1/*
2 * Copyright 2016 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17//#define LOG_NDEBUG 0
18#define LOG_TAG "C2Param_test"
19
20#include <gtest/gtest.h>
21
22#include <util/C2ParamUtils.h>
23#include <C2ParamDef.h>
24
25namespace android {
26
27void PrintTo(const _C2FieldId &id, ::std::ostream* os) {
28    *os << "@" << id._mOffset << "+" << id._mSize;
29}
30
31void PrintTo(const C2FieldDescriptor &fd, ::std::ostream *os) {
32    using FD=C2FieldDescriptor;
33    switch (fd.type()) {
34    case FD::INT32: *os << "i32"; break;
35    case FD::INT64: *os << "i64"; break;
36    case FD::UINT32: *os << "u32"; break;
37    case FD::UINT64: *os << "u64"; break;
38    case FD::FLOAT: *os << "float"; break;
39    case FD::STRING: *os << "char"; break;
40    case FD::BLOB: *os << "u8"; break;
41    default:
42        if (fd.type() & FD::STRUCT_FLAG) {
43            *os << "struct-" << (fd.type() & ~FD::STRUCT_FLAG);
44        } else {
45            *os << "type-" << fd.type();
46        }
47    }
48    *os << " " << fd.name();
49    if (fd.length() > 1) {
50        *os << "[" << fd.length() << "]";
51    } else if (fd.length() == 0) {
52        *os << "[]";
53    }
54    *os << " (";
55    PrintTo(fd._mFieldId, os);
56    *os << "*" << fd.length() << ")";
57}
58
59enum C2ParamIndexType {
60    kParamIndexNumber,
61    kParamIndexNumbers,
62    kParamIndexNumber2,
63    kParamIndexVendorStart = C2Param::BaseIndex::kVendorStart,
64    kParamIndexVendorNumbers,
65};
66
67void ffff(int(*)(int)) {}
68
69/* ============================= STRUCT DECLARATION AND DESCRIPTION ============================= */
70
71typedef C2FieldDescriptor FD;
72
73class C2ParamTest : public ::testing::Test {
74};
75
76class C2ParamTest_ParamFieldList
77        : public ::testing::TestWithParam<std::initializer_list<const C2FieldDescriptor>> {
78};
79
80enum {
81    kParamIndexSize,
82    kParamIndexTestA,
83    kParamIndexTestB,
84    kParamIndexTestFlexS32,
85    kParamIndexTestFlexEndS32,
86    kParamIndexTestFlexS64,
87    kParamIndexTestFlexEndS64,
88    kParamIndexTestFlexSize,
89    kParamIndexTestFlexEndSize,
90};
91
92struct C2SizeStruct {
93    int32_t mNumber;
94    int32_t mHeight;
95    enum : uint32_t { baseIndex = kParamIndexSize };                        // <= needed for C2FieldDescriptor
96    const static std::initializer_list<const C2FieldDescriptor> fieldList;  // <= needed for C2FieldDescriptor
97    const static FD::Type TYPE = (FD::Type)(baseIndex | FD::STRUCT_FLAG);
98};
99
100DEFINE_NO_NAMED_VALUES_FOR(C2SizeStruct)
101
102// Test 1. define a structure without any helper methods
103
104bool operator==(const C2FieldDescriptor &a, const C2FieldDescriptor &b) {
105    return a.type() == b.type()
106            && a.length() == b.length()
107            && strcmp(a.name(), b.name()) == 0
108            && a._mFieldId == b._mFieldId;
109}
110
111struct C2TestStruct_A {
112    int32_t mSigned32;
113    int64_t mSigned64[2];
114    uint32_t mUnsigned32[1];
115    uint64_t mUnsigned64;
116    float mFloat;
117    C2SizeStruct mSize[3];
118    uint8_t mBlob[100];
119    char mString[100];
120    bool mYesNo[100];
121
122    const static std::initializer_list<const C2FieldDescriptor> fieldList;
123    // enum : uint32_t { baseIndex = kParamIndexTest };
124    // typedef C2TestStruct_A _type;
125} __attribute__((packed));
126
127const std::initializer_list<const C2FieldDescriptor> C2TestStruct_A::fieldList =
128    { { FD::INT32,    1, "s32",   0, 4 },
129      { FD::INT64,    2, "s64",   4, 8 },
130      { FD::UINT32,   1, "u32",  20, 4 },
131      { FD::UINT64,   1, "u64",  24, 8 },
132      { FD::FLOAT,    1, "fp",   32, 4 },
133      { C2SizeStruct::TYPE, 3, "size", 36, 8 },
134      { FD::BLOB,   100, "blob", 60, 1 },
135      { FD::STRING, 100, "str", 160, 1 },
136      { FD::BLOB,   100, "y-n", 260, 1 } };
137
138TEST_P(C2ParamTest_ParamFieldList, VerifyStruct) {
139    std::vector<const C2FieldDescriptor> fields = GetParam(), expected = C2TestStruct_A::fieldList;
140
141    // verify first field descriptor
142    EXPECT_EQ(FD::INT32, fields[0].type());
143    EXPECT_STREQ("s32", fields[0].name());
144    EXPECT_EQ(1u, fields[0].length());
145    EXPECT_EQ(_C2FieldId(0, 4), fields[0]._mFieldId);
146
147    EXPECT_EQ(expected[0], fields[0]);
148    EXPECT_EQ(expected[1], fields[1]);
149    EXPECT_EQ(expected[2], fields[2]);
150    EXPECT_EQ(expected[3], fields[3]);
151    EXPECT_EQ(expected[4], fields[4]);
152    EXPECT_EQ(expected[5], fields[5]);
153    EXPECT_EQ(expected[6], fields[6]);
154    EXPECT_EQ(expected[7], fields[7]);
155    for (size_t i = 8; i < fields.size() && i < expected.size(); ++i) {
156        EXPECT_EQ(expected[i], fields[i]);
157    }
158}
159
160INSTANTIATE_TEST_CASE_P(InitializerList, C2ParamTest_ParamFieldList, ::testing::Values(C2TestStruct_A::fieldList));
161
162// define fields using C2FieldDescriptor pointer constructor
163const std::initializer_list<const C2FieldDescriptor> C2TestStruct_A_FD_PTR_fieldList =
164    { C2FieldDescriptor(&((C2TestStruct_A*)(nullptr))->mSigned32,   "s32"),
165      C2FieldDescriptor(&((C2TestStruct_A*)(nullptr))->mSigned64,   "s64"),
166      C2FieldDescriptor(&((C2TestStruct_A*)(nullptr))->mUnsigned32, "u32"),
167      C2FieldDescriptor(&((C2TestStruct_A*)(nullptr))->mUnsigned64, "u64"),
168      C2FieldDescriptor(&((C2TestStruct_A*)(nullptr))->mFloat,      "fp"),
169      C2FieldDescriptor(&((C2TestStruct_A*)(nullptr))->mSize,       "size"),
170      C2FieldDescriptor(&((C2TestStruct_A*)(nullptr))->mBlob,       "blob"),
171      C2FieldDescriptor(&((C2TestStruct_A*)(nullptr))->mString,     "str"),
172    //  C2FieldDescriptor(&((C2TestStruct_A*)(nullptr))->mYesNo,      "y-n")
173    };
174
175INSTANTIATE_TEST_CASE_P(PointerConstructor, C2ParamTest_ParamFieldList, ::testing::Values(C2TestStruct_A_FD_PTR_fieldList));
176
177// define fields using C2FieldDescriptor member-pointer constructor
178const std::initializer_list<const C2FieldDescriptor> C2TestStruct_A_FD_MEM_PTR_fieldList =
179    { C2FieldDescriptor((C2TestStruct_A*)0, &C2TestStruct_A::mSigned32,   "s32"),
180      C2FieldDescriptor((C2TestStruct_A*)0, &C2TestStruct_A::mSigned64,   "s64"),
181      C2FieldDescriptor((C2TestStruct_A*)0, &C2TestStruct_A::mUnsigned32, "u32"),
182      C2FieldDescriptor((C2TestStruct_A*)0, &C2TestStruct_A::mUnsigned64, "u64"),
183      C2FieldDescriptor((C2TestStruct_A*)0, &C2TestStruct_A::mFloat,      "fp"),
184      C2FieldDescriptor((C2TestStruct_A*)0, &C2TestStruct_A::mSize,       "size"),
185      C2FieldDescriptor((C2TestStruct_A*)0, &C2TestStruct_A::mBlob,       "blob"),
186      C2FieldDescriptor((C2TestStruct_A*)0, &C2TestStruct_A::mString,     "str"),
187    //  C2FieldDescriptor((C2TestStruct_A*)0, &C2TestStruct_A::mYesNo,      "y-n")
188    };
189
190INSTANTIATE_TEST_CASE_P(MemberPointerConstructor, C2ParamTest_ParamFieldList, ::testing::Values(C2TestStruct_A_FD_MEM_PTR_fieldList));
191
192// Test 2. define a structure with two-step helper methods
193
194struct C2TestAStruct {
195    int32_t mSigned32;
196    int64_t mSigned64[2];
197    uint32_t mUnsigned32[1];
198    uint64_t mUnsigned64;
199    float mFloat;
200    C2SizeStruct mSize[3];
201    uint8_t mBlob[100];
202    char mString[100];
203    bool mYesNo[100];
204
205private: // test access level
206    DEFINE_C2STRUCT(TestA)
207} C2_PACK;
208
209DESCRIBE_C2STRUCT(TestA, {
210    C2FIELD(mSigned32, "s32")
211    C2FIELD(mSigned64, "s64")
212    C2FIELD(mUnsigned32, "u32")
213    C2FIELD(mUnsigned64, "u64")
214    C2FIELD(mFloat, "fp")
215    C2FIELD(mSize, "size")
216    C2FIELD(mBlob, "blob")
217    C2FIELD(mString, "str")
218    // C2FIELD(mYesNo, "y-n")
219}) // ; optional
220
221INSTANTIATE_TEST_CASE_P(DescribeStruct2Step, C2ParamTest_ParamFieldList, ::testing::Values(C2TestAStruct::fieldList));
222
223// Test 3. define a structure with one-step helper method
224
225struct C2TestBStruct {
226    int32_t mSigned32;
227    int64_t mSigned64[2];
228    uint32_t mUnsigned32[1];
229    uint64_t mUnsigned64;
230    float mFloat;
231    C2SizeStruct mSize[3];
232    uint8_t mBlob[100];
233    char mString[100];
234    bool mYesNo[100];
235
236private: // test access level
237    DEFINE_AND_DESCRIBE_C2STRUCT(TestB)
238
239    C2FIELD(mSigned32, "s32")
240    C2FIELD(mSigned64, "s64")
241    C2FIELD(mUnsigned32, "u32")
242    C2FIELD(mUnsigned64, "u64")
243    C2FIELD(mFloat, "fp")
244    C2FIELD(mSize, "size")
245    C2FIELD(mBlob, "blob")
246    C2FIELD(mString, "str")
247    // C2FIELD(mYesNo, "y-n")
248};
249
250INSTANTIATE_TEST_CASE_P(DescribeStruct1Step, C2ParamTest_ParamFieldList, ::testing::Values(C2TestBStruct::fieldList));
251
252// Test 4. flexible members
253
254template<typename T>
255class C2ParamTest_FlexParamFieldList : public ::testing::Test {
256protected:
257    using Type=FD::Type;
258
259    // static std::initializer_list<std::initializer_list<const C2FieldDescriptor>>
260    static std::vector<std::vector<const C2FieldDescriptor>>
261            GetLists();
262
263    constexpr static Type flexType =
264            std::is_same<T, int32_t>::value ? FD::INT32 :
265            std::is_same<T, int64_t>::value ? FD::INT64 :
266            std::is_same<T, uint32_t>::value ? FD::UINT32 :
267            std::is_same<T, uint64_t>::value ? FD::UINT64 :
268            std::is_same<T, float>::value ? FD::FLOAT :
269            std::is_same<T, uint8_t>::value ? FD::BLOB :
270            std::is_same<T, char>::value ? FD::STRING :
271            std::is_same<T, C2SizeStruct>::value ? C2SizeStruct::TYPE : (Type)0;
272    constexpr static size_t flexSize = sizeof(T);
273};
274
275typedef ::testing::Types<int32_t, int64_t, C2SizeStruct> FlexTypes;
276TYPED_TEST_CASE(C2ParamTest_FlexParamFieldList, FlexTypes);
277
278TYPED_TEST(C2ParamTest_FlexParamFieldList, VerifyStruct) {
279    for (auto a : this->GetLists()) {
280        std::vector<const C2FieldDescriptor> fields = a;
281        if (fields.size() > 1) {
282            EXPECT_EQ(2u, fields.size());
283            EXPECT_EQ(C2FieldDescriptor(FD::INT32, 1, "s32", 0, 4), fields[0]);
284            EXPECT_EQ(C2FieldDescriptor(this->flexType, 0, "flex", 4, this->flexSize),
285                      fields[1]);
286        } else {
287            EXPECT_EQ(1u, fields.size());
288            EXPECT_EQ(C2FieldDescriptor(this->flexType, 0, "flex", 0, this->flexSize),
289                      fields[0]);
290        }
291    }
292}
293
294struct C2TestStruct_FlexS32 {
295    int32_t mFlex[];
296
297    const static std::initializer_list<const C2FieldDescriptor> fieldList;
298    // enum : uint32_t { baseIndex = kParamIndexTestFlex, flexSize = 4 };
299    // typedef C2TestStruct_FlexS32 _type;
300    // typedef int32_t flexType;
301};
302
303const std::initializer_list<const C2FieldDescriptor> C2TestStruct_FlexS32::fieldList = {
304    { FD::INT32, 0, "flex", 0, 4 }
305};
306
307struct C2TestStruct_FlexEndS32 {
308    int32_t mSigned32;
309    int32_t mFlex[];
310
311    const static std::initializer_list<const C2FieldDescriptor> fieldList;
312    // enum : uint32_t { baseIndex = kParamIndexTestFlexEnd, flexSize = 4 };
313    // typedef C2TestStruct_FlexEnd _type;
314    // typedef int32_t flexType;
315};
316
317const std::initializer_list<const C2FieldDescriptor> C2TestStruct_FlexEndS32::fieldList = {
318    { FD::INT32, 1, "s32", 0, 4 },
319    { FD::INT32, 0, "flex", 4, 4 },
320};
321
322const static std::initializer_list<const C2FieldDescriptor> C2TestStruct_FlexEndS32_ptr_fieldList = {
323    C2FieldDescriptor(&((C2TestStruct_FlexEndS32*)0)->mSigned32, "s32"),
324    C2FieldDescriptor(&((C2TestStruct_FlexEndS32*)0)->mFlex, "flex"),
325};
326
327struct C2TestFlexS32Struct {
328    int32_t mFlexSigned32[];
329private: // test access level
330    C2TestFlexS32Struct() {}
331
332    DEFINE_AND_DESCRIBE_FLEX_C2STRUCT(TestFlexS32, mFlexSigned32)
333    C2FIELD(mFlexSigned32, "flex")
334};
335
336struct C2TestFlexEndS32Struct {
337    int32_t mSigned32;
338    int32_t mFlexSigned32[];
339private: // test access level
340    C2TestFlexEndS32Struct() {}
341
342    DEFINE_FLEX_C2STRUCT(TestFlexEndS32, mFlexSigned32)
343} C2_PACK;
344
345DESCRIBE_C2STRUCT(TestFlexEndS32, {
346    C2FIELD(mSigned32, "s32")
347    C2FIELD(mFlexSigned32, "flex")
348}) // ; optional
349
350template<>
351std::vector<std::vector<const C2FieldDescriptor>>
352//std::initializer_list<std::initializer_list<const C2FieldDescriptor>>
353C2ParamTest_FlexParamFieldList<int32_t>::GetLists() {
354    return {
355        C2TestStruct_FlexS32::fieldList,
356        C2TestStruct_FlexEndS32::fieldList,
357        C2TestStruct_FlexEndS32_ptr_fieldList,
358        C2TestFlexS32Struct::fieldList,
359        C2TestFlexEndS32Struct::fieldList,
360    };
361}
362
363struct C2TestStruct_FlexS64 {
364    int64_t mFlexSigned64[];
365
366    const static std::initializer_list<const C2FieldDescriptor> fieldList;
367    // enum : uint32_t { baseIndex = kParamIndexTestFlexS64, flexSize = 8 };
368    // typedef C2TestStruct_FlexS64 _type;
369    // typedef int64_t flexType;
370};
371
372const std::initializer_list<const C2FieldDescriptor> C2TestStruct_FlexS64::fieldList = {
373    { FD::INT64, 0, "flex", 0, 8 }
374};
375
376struct C2TestStruct_FlexEndS64 {
377    int32_t mSigned32;
378    int64_t mSigned64Flex[];
379
380    const static std::initializer_list<const C2FieldDescriptor> fieldList;
381    // enum : uint32_t { baseIndex = C2TestStruct_FlexEndS64, flexSize = 8 };
382    // typedef C2TestStruct_FlexEndS64 _type;
383    // typedef int64_t flexType;
384};
385
386const std::initializer_list<const C2FieldDescriptor> C2TestStruct_FlexEndS64::fieldList = {
387    { FD::INT32, 1, "s32", 0, 4 },
388    { FD::INT64, 0, "flex", 4, 8 },
389};
390
391struct C2TestFlexS64Struct {
392    int64_t mFlexSigned64[];
393    C2TestFlexS64Struct() {}
394
395    DEFINE_AND_DESCRIBE_FLEX_C2STRUCT(TestFlexS64, mFlexSigned64)
396    C2FIELD(mFlexSigned64, "flex")
397};
398
399struct C2TestFlexEndS64Struct {
400    int32_t mSigned32;
401    int64_t mFlexSigned64[];
402    C2TestFlexEndS64Struct() {}
403
404    DEFINE_FLEX_C2STRUCT(TestFlexEndS64, mFlexSigned64)
405} C2_PACK;
406
407DESCRIBE_C2STRUCT(TestFlexEndS64, {
408    C2FIELD(mSigned32, "s32")
409    C2FIELD(mFlexSigned64, "flex")
410}) // ; optional
411
412template<>
413std::vector<std::vector<const C2FieldDescriptor>>
414//std::initializer_list<std::initializer_list<const C2FieldDescriptor>>
415C2ParamTest_FlexParamFieldList<int64_t>::GetLists() {
416    return {
417        C2TestStruct_FlexS64::fieldList,
418        C2TestStruct_FlexEndS64::fieldList,
419        C2TestFlexS64Struct::fieldList,
420        C2TestFlexEndS64Struct::fieldList,
421    };
422}
423
424struct C2TestStruct_FlexSize {
425    C2SizeStruct mFlexSize[];
426
427    const static std::initializer_list<const C2FieldDescriptor> fieldList;
428    // enum : uint32_t { baseIndex = kParamIndexTestFlexSize, flexSize = 8 };
429    // typedef C2TestStruct_FlexSize _type;
430    // typedef C2SizeStruct flexType;
431};
432
433const std::initializer_list<const C2FieldDescriptor> C2TestStruct_FlexSize::fieldList = {
434    { C2SizeStruct::TYPE, 0, "flex", 0, sizeof(C2SizeStruct) }
435};
436
437struct C2TestStruct_FlexEndSize {
438    int32_t mSigned32;
439    C2SizeStruct mSizeFlex[];
440
441    const static std::initializer_list<const C2FieldDescriptor> fieldList;
442    // enum : uint32_t { baseIndex = C2TestStruct_FlexEndSize, flexSize = 8 };
443    // typedef C2TestStruct_FlexEndSize _type;
444    // typedef C2SizeStruct flexType;
445};
446
447const std::initializer_list<const C2FieldDescriptor> C2TestStruct_FlexEndSize::fieldList = {
448    { FD::INT32, 1, "s32", 0, 4 },
449    { C2SizeStruct::TYPE, 0, "flex", 4, sizeof(C2SizeStruct) },
450};
451
452struct C2TestFlexSizeStruct {
453    C2SizeStruct mFlexSize[];
454    C2TestFlexSizeStruct() {}
455
456    DEFINE_AND_DESCRIBE_FLEX_C2STRUCT(TestFlexSize, mFlexSize)
457    C2FIELD(mFlexSize, "flex")
458};
459
460struct C2TestFlexEndSizeStruct {
461    int32_t mSigned32;
462    C2SizeStruct mFlexSize[];
463    C2TestFlexEndSizeStruct() {}
464
465    DEFINE_FLEX_C2STRUCT(TestFlexEndSize, mFlexSize)
466} C2_PACK;
467
468DESCRIBE_C2STRUCT(TestFlexEndSize, {
469    C2FIELD(mSigned32, "s32")
470    C2FIELD(mFlexSize, "flex")
471}) // ; optional
472
473template<>
474std::vector<std::vector<const C2FieldDescriptor>>
475//std::initializer_list<std::initializer_list<const C2FieldDescriptor>>
476C2ParamTest_FlexParamFieldList<C2SizeStruct>::GetLists() {
477    return {
478        C2TestStruct_FlexSize::fieldList,
479        C2TestStruct_FlexEndSize::fieldList,
480        C2TestFlexSizeStruct::fieldList,
481        C2TestFlexEndSizeStruct::fieldList,
482    };
483}
484
485TEST_F(C2ParamTest, FieldId) {
486    // pointer constructor
487    EXPECT_EQ(_C2FieldId(0, 4), _C2FieldId(&((C2TestStruct_A*)0)->mSigned32));
488    EXPECT_EQ(_C2FieldId(4, 8), _C2FieldId(&((C2TestStruct_A*)0)->mSigned64));
489    EXPECT_EQ(_C2FieldId(20, 4), _C2FieldId(&((C2TestStruct_A*)0)->mUnsigned32));
490    EXPECT_EQ(_C2FieldId(24, 8), _C2FieldId(&((C2TestStruct_A*)0)->mUnsigned64));
491    EXPECT_EQ(_C2FieldId(32, 4), _C2FieldId(&((C2TestStruct_A*)0)->mFloat));
492    EXPECT_EQ(_C2FieldId(36, 8), _C2FieldId(&((C2TestStruct_A*)0)->mSize));
493    EXPECT_EQ(_C2FieldId(60, 1), _C2FieldId(&((C2TestStruct_A*)0)->mBlob));
494    EXPECT_EQ(_C2FieldId(160, 1), _C2FieldId(&((C2TestStruct_A*)0)->mString));
495    EXPECT_EQ(_C2FieldId(260, 1), _C2FieldId(&((C2TestStruct_A*)0)->mYesNo));
496
497    EXPECT_EQ(_C2FieldId(0, 4), _C2FieldId(&((C2TestFlexEndSizeStruct*)0)->mSigned32));
498    EXPECT_EQ(_C2FieldId(4, 8), _C2FieldId(&((C2TestFlexEndSizeStruct*)0)->mFlexSize));
499
500    // member pointer constructor
501    EXPECT_EQ(_C2FieldId(0, 4), _C2FieldId((C2TestStruct_A*)0, &C2TestStruct_A::mSigned32));
502    EXPECT_EQ(_C2FieldId(4, 8), _C2FieldId((C2TestStruct_A*)0, &C2TestStruct_A::mSigned64));
503    EXPECT_EQ(_C2FieldId(20, 4), _C2FieldId((C2TestStruct_A*)0, &C2TestStruct_A::mUnsigned32));
504    EXPECT_EQ(_C2FieldId(24, 8), _C2FieldId((C2TestStruct_A*)0, &C2TestStruct_A::mUnsigned64));
505    EXPECT_EQ(_C2FieldId(32, 4), _C2FieldId((C2TestStruct_A*)0, &C2TestStruct_A::mFloat));
506    EXPECT_EQ(_C2FieldId(36, 8), _C2FieldId((C2TestStruct_A*)0, &C2TestStruct_A::mSize));
507    EXPECT_EQ(_C2FieldId(60, 1), _C2FieldId((C2TestStruct_A*)0, &C2TestStruct_A::mBlob));
508    EXPECT_EQ(_C2FieldId(160, 1), _C2FieldId((C2TestStruct_A*)0, &C2TestStruct_A::mString));
509    EXPECT_EQ(_C2FieldId(260, 1), _C2FieldId((C2TestStruct_A*)0, &C2TestStruct_A::mYesNo));
510
511    EXPECT_EQ(_C2FieldId(0, 4), _C2FieldId((C2TestFlexEndSizeStruct*)0, &C2TestFlexEndSizeStruct::mSigned32));
512    EXPECT_EQ(_C2FieldId(4, 8), _C2FieldId((C2TestFlexEndSizeStruct*)0, &C2TestFlexEndSizeStruct::mFlexSize));
513
514    // member pointer sans type pointer
515    EXPECT_EQ(_C2FieldId(0, 4), _C2FieldId(&C2TestStruct_A::mSigned32));
516    EXPECT_EQ(_C2FieldId(4, 8), _C2FieldId(&C2TestStruct_A::mSigned64));
517    EXPECT_EQ(_C2FieldId(20, 4), _C2FieldId(&C2TestStruct_A::mUnsigned32));
518    EXPECT_EQ(_C2FieldId(24, 8), _C2FieldId(&C2TestStruct_A::mUnsigned64));
519    EXPECT_EQ(_C2FieldId(32, 4), _C2FieldId(&C2TestStruct_A::mFloat));
520    EXPECT_EQ(_C2FieldId(36, 8), _C2FieldId(&C2TestStruct_A::mSize));
521    EXPECT_EQ(_C2FieldId(60, 1), _C2FieldId(&C2TestStruct_A::mBlob));
522    EXPECT_EQ(_C2FieldId(160, 1), _C2FieldId(&C2TestStruct_A::mString));
523    EXPECT_EQ(_C2FieldId(260, 1), _C2FieldId(&C2TestStruct_A::mYesNo));
524
525    EXPECT_EQ(_C2FieldId(0, 4), _C2FieldId(&C2TestFlexEndSizeStruct::mSigned32));
526    EXPECT_EQ(_C2FieldId(4, 8), _C2FieldId(&C2TestFlexEndSizeStruct::mFlexSize));
527
528    typedef C2GlobalParam<C2Info, C2TestAStruct> C2TestAInfo;
529    typedef C2GlobalParam<C2Info, C2TestFlexEndSizeStruct> C2TestFlexEndSizeInfo;
530
531    // pointer constructor in C2Param
532    EXPECT_EQ(_C2FieldId(8, 4), _C2FieldId(&((C2TestAInfo*)0)->mSigned32));
533    EXPECT_EQ(_C2FieldId(12, 8), _C2FieldId(&((C2TestAInfo*)0)->mSigned64));
534    EXPECT_EQ(_C2FieldId(28, 4), _C2FieldId(&((C2TestAInfo*)0)->mUnsigned32));
535    EXPECT_EQ(_C2FieldId(32, 8), _C2FieldId(&((C2TestAInfo*)0)->mUnsigned64));
536    EXPECT_EQ(_C2FieldId(40, 4), _C2FieldId(&((C2TestAInfo*)0)->mFloat));
537    EXPECT_EQ(_C2FieldId(44, 8), _C2FieldId(&((C2TestAInfo*)0)->mSize));
538    EXPECT_EQ(_C2FieldId(68, 1), _C2FieldId(&((C2TestAInfo*)0)->mBlob));
539    EXPECT_EQ(_C2FieldId(168, 1), _C2FieldId(&((C2TestAInfo*)0)->mString));
540    EXPECT_EQ(_C2FieldId(268, 1), _C2FieldId(&((C2TestAInfo*)0)->mYesNo));
541
542    EXPECT_EQ(_C2FieldId(8, 4), _C2FieldId(&((C2TestFlexEndSizeInfo*)0)->m.mSigned32));
543    EXPECT_EQ(_C2FieldId(12, 8), _C2FieldId(&((C2TestFlexEndSizeInfo*)0)->m.mFlexSize));
544
545    // member pointer in C2Param
546    EXPECT_EQ(_C2FieldId(8, 4), _C2FieldId((C2TestAInfo*)0, &C2TestAInfo::mSigned32));
547    EXPECT_EQ(_C2FieldId(12, 8), _C2FieldId((C2TestAInfo*)0, &C2TestAInfo::mSigned64));
548    EXPECT_EQ(_C2FieldId(28, 4), _C2FieldId((C2TestAInfo*)0, &C2TestAInfo::mUnsigned32));
549    EXPECT_EQ(_C2FieldId(32, 8), _C2FieldId((C2TestAInfo*)0, &C2TestAInfo::mUnsigned64));
550    EXPECT_EQ(_C2FieldId(40, 4), _C2FieldId((C2TestAInfo*)0, &C2TestAInfo::mFloat));
551    EXPECT_EQ(_C2FieldId(44, 8), _C2FieldId((C2TestAInfo*)0, &C2TestAInfo::mSize));
552    EXPECT_EQ(_C2FieldId(68, 1), _C2FieldId((C2TestAInfo*)0, &C2TestAInfo::mBlob));
553    EXPECT_EQ(_C2FieldId(168, 1), _C2FieldId((C2TestAInfo*)0, &C2TestAInfo::mString));
554    EXPECT_EQ(_C2FieldId(268, 1), _C2FieldId((C2TestAInfo*)0, &C2TestAInfo::mYesNo));
555
556    // NOTE: cannot use a member pointer for flex params due to introduction of 'm'
557    // EXPECT_EQ(_C2FieldId(8, 4), _C2FieldId(&C2TestFlexEndSizeInfo::m.mSigned32));
558    // EXPECT_EQ(_C2FieldId(12, 8), _C2FieldId(&C2TestFlexEndSizeInfo::m.mFlexSize));
559
560
561
562}
563
564struct S32 {
565    template<typename T, class B=typename std::remove_extent<T>::type>
566    inline S32(const T*) {
567        static_assert(!std::is_array<T>::value, "should not be an array");
568        static_assert(std::is_same<B, int32_t>::value, "should be int32_t");
569    }
570};
571
572struct FLX {
573    template<typename U, typename T, class B=typename std::remove_extent<T>::type>
574    inline FLX(const T*, const U*) {
575        static_assert(std::is_array<T>::value, "should be an array");
576        static_assert(std::extent<T>::value == 0, "should be an array of 0 extent");
577        static_assert(std::is_same<B, U>::value, "should be type U");
578    }
579};
580
581struct MP {
582    template<typename U, typename T, typename ExpectedU, typename UnexpectedU>
583    inline MP(T U::*, const ExpectedU*, const UnexpectedU*) {
584        static_assert(!std::is_same<U, UnexpectedU>::value, "should not be member pointer of the base type");
585        static_assert(std::is_same<U, ExpectedU>::value, "should be member pointer of the derived type");
586    }
587
588    template<typename U, typename T, typename B, typename D>
589    inline MP(T D::*, const D*) { }
590};
591
592void compiledStatic_arrayTypePropagationTest() {
593    (void)S32(&((C2TestFlexEndS32Struct *)0)->mSigned32);
594    (void)FLX(&((C2TestFlexEndS32Struct *)0)->mFlexSigned32, (int32_t*)0);
595    (void)FLX(&((C2TestFlexS32Struct *)0)->mFlexSigned32, (int32_t*)0);
596
597    typedef C2GlobalParam<C2Info, C2TestAStruct> C2TestAInfo;
598
599    // TRICKY: &derivedClass::baseMember has type of baseClass::*
600    static_assert(std::is_same<decltype(&C2TestAInfo::mSigned32), int32_t C2TestAStruct::*>::value,
601                  "base member pointer should have base class in type");
602
603    // therefore, member pointer expands to baseClass::* in templates
604    (void)MP(&C2TestAInfo::mSigned32,
605             (C2TestAStruct*)0 /* expected */, (C2TestAInfo*)0 /* unexpected */);
606    // but can be cast to derivedClass::*
607    (void)MP((int32_t C2TestAInfo::*)&C2TestAInfo::mSigned32,
608             (C2TestAInfo*)0 /* expected */, (C2TestAStruct*)0 /* unexpected */);
609
610    // TRICKY: baseClass::* does not autoconvert to derivedClass::* even in templates
611    // (void)MP(&C2TestAInfo::mSigned32, (C2TestAInfo*)0);
612}
613
614TEST_F(C2ParamTest, MemberPointerCast) {
615    typedef C2GlobalParam<C2Info, C2TestAStruct> C2TestAInfo;
616
617    static_assert(offsetof(C2TestAInfo, mSigned32) == 8, "offset should be 8");
618    constexpr int32_t C2TestAStruct::* s32ptr = &C2TestAInfo::mSigned32;
619    constexpr int32_t C2TestAInfo::* s32ptr_derived = (int32_t C2TestAStruct::*)&C2TestAInfo::mSigned32;
620    constexpr int32_t C2TestAInfo::* s32ptr_cast2derived = (int32_t C2TestAInfo::*)s32ptr;
621    C2TestAInfo *info = (C2TestAInfo *)256;
622    C2TestAStruct *strukt = (C2TestAStruct *)info;
623    int32_t *info_s32_derived = &(info->*s32ptr_derived);
624    int32_t *info_s32_cast2derived = &(info->*s32ptr_cast2derived);
625    int32_t *info_s32 = &(info->*s32ptr);
626    int32_t *strukt_s32 = &(strukt->*s32ptr);
627
628    EXPECT_EQ(256u, (uintptr_t)info);
629    EXPECT_EQ(264u, (uintptr_t)strukt);
630    EXPECT_EQ(264u, (uintptr_t)info_s32_derived);
631    EXPECT_EQ(264u, (uintptr_t)info_s32_cast2derived);
632    EXPECT_EQ(264u, (uintptr_t)info_s32);
633    EXPECT_EQ(264u, (uintptr_t)strukt_s32);
634
635    typedef C2GlobalParam<C2Info, C2TestFlexEndSizeStruct> C2TestFlexEndSizeInfo;
636    static_assert(offsetof(C2TestFlexEndSizeInfo, m.mSigned32) == 8, "offset should be 8");
637    static_assert(offsetof(C2TestFlexEndSizeInfo, m.mFlexSize) == 12, "offset should be 12");
638}
639
640/* ===================================== PARAM USAGE TESTS ===================================== */
641
642struct C2NumberStruct {
643    int32_t mNumber;
644    C2NumberStruct() {}
645    C2NumberStruct(int32_t _number) : mNumber(_number) {}
646
647    DEFINE_AND_DESCRIBE_C2STRUCT(Number)
648    C2FIELD(mNumber, "number")
649};
650
651struct C2NumbersStruct {
652    int32_t mNumbers[];
653    C2NumbersStruct() {}
654
655    DEFINE_AND_DESCRIBE_FLEX_C2STRUCT(Numbers, mNumbers)
656    C2FIELD(mNumbers, "numbers")
657};
658static_assert(sizeof(C2NumbersStruct) == 0, "C2NumbersStruct has incorrect size");
659
660typedef C2GlobalParam<C2Tuning, C2NumberStruct> C2NumberTuning;
661typedef   C2PortParam<C2Tuning, C2NumberStruct> C2NumberPortTuning;
662typedef C2StreamParam<C2Tuning, C2NumberStruct> C2NumberStreamTuning;
663
664typedef C2GlobalParam<C2Tuning, C2NumbersStruct> C2NumbersTuning;
665typedef   C2PortParam<C2Tuning, C2NumbersStruct> C2NumbersPortTuning;
666typedef C2StreamParam<C2Tuning, C2NumbersStruct> C2NumbersStreamTuning;
667
668//
669#if 0
670
671void test() {
672    C2NumberStruct s(10);
673    (void)C2NumberStruct::fieldList;
674};
675
676typedef C2StreamParam<C2Tuning, C2Int64Value, kParamIndexNumberB> C2NumberConfig4;
677typedef C2PortParam<C2Tuning, C2Int32Value, kParamIndexNumber> C2NumberConfig3;
678typedef C2GlobalParam<C2Tuning, C2StringValue, kParamIndexNumber> C2VideoNameConfig;
679
680void test3() {
681    C2NumberConfig3 s(10);
682    s.mValue = 11;
683    s = 12;
684    (void)C2NumberConfig3::fieldList;
685    std::shared_ptr<C2VideoNameConfig> n = C2VideoNameConfig::alloc_shared(25);
686    strcpy(n->m.mValue, "lajos");
687    C2NumberConfig4 t(false, 0, 11);
688    t.mValue = 15;
689};
690
691struct C2NumbersStruct {
692    int32_t mNumbers[];
693    enum { baseIndex = kParamIndexNumber };
694    const static std::initializer_list<const C2FieldDescriptor> fieldList;
695    C2NumbersStruct() {}
696
697    FLEX(C2NumbersStruct, mNumbers);
698};
699
700static_assert(sizeof(C2NumbersStruct) == 0, "yes");
701
702
703typedef C2GlobalParam<C2Info, C2NumbersStruct> C2NumbersInfo;
704
705const std::initializer_list<const C2FieldDescriptor> C2NumbersStruct::fieldList =
706//    { { FD::INT32, 0, "widths" } };
707    { C2FieldDescriptor(&((C2NumbersStruct*)(nullptr))->mNumbers, "number") };
708
709typedef C2PortParam<C2Tuning, C2NumberStruct> C2NumberConfig;
710
711std::list<const C2FieldDescriptor> myList = C2NumberConfig::fieldList;
712
713    std::unique_ptr<android::C2ParamDescriptor> __test_describe(uint32_t paramType) {
714        std::list<const C2FieldDescriptor> fields = describeC2Params<C2NumberConfig>();
715
716        auto widths = C2NumbersInfo::alloc_shared(5);
717        widths->flexCount();
718        widths->m.mNumbers[4] = 1;
719
720        test();
721        test3();
722
723        C2NumberConfig outputWidth(false, 123);
724
725        C2Param::Index index(paramType);
726        switch (paramType) {
727        case C2NumberConfig::baseIndex:
728            return std::unique_ptr<C2ParamDescriptor>(new C2ParamDescriptor{
729                true /* isRequired */,
730                "number",
731                index,
732            });
733        }
734        return nullptr;
735    }
736
737
738} // namespace android
739
740#endif
741//
742
743template<typename T>
744bool canSetPort(T &o, bool output) { return o.setPort(output); }
745bool canSetPort(...) { return false; }
746
747template<typename S, typename=decltype(((S*)0)->setPort(true))>
748static std::true_type _canCallSetPort(int);
749template<typename>
750static std::false_type _canCallSetPort(...);
751#define canCallSetPort(x) decltype(_canCallSetPort<std::remove_reference<decltype(x)>::type>(0))::value
752
753/* ======================================= STATIC TESTS ======================================= */
754
755static_assert(_C2Comparable<int>::value, "int is not comparable");
756static_assert(!_C2Comparable<void>::value, "void is comparable");
757
758struct C2_HIDE _test0 {
759    bool operator==(const _test0&);
760    bool operator!=(const _test0&);
761};
762struct C2_HIDE _test1 {
763    bool operator==(const _test1&);
764};
765struct C2_HIDE _test2 {
766    bool operator!=(const _test2&);
767};
768static_assert(_C2Comparable<_test0>::value, "class with == and != is not comparable");
769static_assert(_C2Comparable<_test1>::value, "class with == is not comparable");
770static_assert(_C2Comparable<_test2>::value, "class with != is not comparable");
771
772/* ======================================= C2PARAM TESTS ======================================= */
773
774struct _C2ParamInspector {
775    static void StaticTest();
776    static void StaticFlexTest();
777};
778
779// TEST_F(_C2ParamInspector, StaticTest) {
780void _C2ParamInspector::StaticTest() {
781    typedef C2Param::Index I;
782
783    // C2NumberStruct: baseIndex = kIndex                          (args)
784    static_assert(C2NumberStruct::baseIndex == kParamIndexNumber, "bad index");
785    static_assert(sizeof(C2NumberStruct) == 4, "bad size");
786
787    // C2NumberTuning:             kIndex | tun | global           (args)
788    static_assert(C2NumberTuning::baseIndex == kParamIndexNumber, "bad index");
789    static_assert(C2NumberTuning::typeIndex == (kParamIndexNumber | I::kTypeTuning | I::kDirGlobal), "bad index");
790    static_assert(sizeof(C2NumberTuning) == 12, "bad size");
791
792    static_assert(offsetof(C2NumberTuning, _mSize) == 0, "bad size");
793    static_assert(offsetof(C2NumberTuning, _mIndex) == 4, "bad offset");
794    static_assert(offsetof(C2NumberTuning, mNumber) == 8, "bad offset");
795
796    // C2NumberPortTuning:         kIndex | tun | port             (bool, args)
797    static_assert(sizeof(C2NumberPortTuning) == 12, "bad size");
798    // C2NumberPortTuning::input:  kIndex | tun | port | input     (args)
799    // C2NumberPortTuning::output: kIndex | tun | port | output    (args)
800    static_assert(C2NumberPortTuning::input::baseIndex ==
801                  kParamIndexNumber, "bad index");
802    static_assert(C2NumberPortTuning::input::typeIndex ==
803                  (kParamIndexNumber | I::kTypeTuning | I::kDirInput), "bad index");
804    static_assert(C2NumberPortTuning::output::baseIndex ==
805                  kParamIndexNumber, "bad index");
806    static_assert(C2NumberPortTuning::output::typeIndex ==
807                  (kParamIndexNumber | I::kTypeTuning | I::kDirOutput), "bad index");
808    static_assert(sizeof(C2NumberPortTuning::input) == 12, "bad size");
809    static_assert(sizeof(C2NumberPortTuning::output) == 12, "bad size");
810    static_assert(offsetof(C2NumberPortTuning::input, _mSize) == 0, "bad size");
811    static_assert(offsetof(C2NumberPortTuning::input, _mIndex) == 4, "bad offset");
812    static_assert(offsetof(C2NumberPortTuning::input, mNumber) == 8, "bad offset");
813    static_assert(offsetof(C2NumberPortTuning::output, _mSize) == 0, "bad size");
814    static_assert(offsetof(C2NumberPortTuning::output, _mIndex) == 4, "bad offset");
815    static_assert(offsetof(C2NumberPortTuning::output, mNumber) == 8, "bad offset");
816
817    // C2NumberStreamTuning:       kIndex | tun | str              (bool, uint, args)
818    static_assert(sizeof(C2NumberStreamTuning) == 12u, "bad size");
819    // C2NumberStreamTuning::input kIndex | tun | str | input      (int, args)
820    // C2NumberStreamTuning::output kIx   | tun | str | output     (int, args)
821    static_assert(C2NumberStreamTuning::input::baseIndex ==
822                  kParamIndexNumber, "bad index");
823    static_assert(C2NumberStreamTuning::input::typeIndex ==
824                  (kParamIndexNumber | I::kTypeTuning | I::kDirInput | I::kStreamFlag), "bad index");
825    static_assert(C2NumberStreamTuning::output::baseIndex ==
826                  kParamIndexNumber, "bad index");
827    static_assert(C2NumberStreamTuning::output::typeIndex ==
828                  (kParamIndexNumber | I::kTypeTuning | I::kDirOutput | I::kStreamFlag), "bad index");
829    static_assert(sizeof(C2NumberStreamTuning::input) == 12u, "bad size");
830    static_assert(sizeof(C2NumberStreamTuning::output) == 12u, "bad size");
831    static_assert(offsetof(C2NumberStreamTuning::input, _mSize) == 0, "bad size");
832    static_assert(offsetof(C2NumberStreamTuning::input, _mIndex) == 4, "bad offset");
833    static_assert(offsetof(C2NumberStreamTuning::input, mNumber) == 8, "bad offset");
834    static_assert(offsetof(C2NumberStreamTuning::output, _mSize) == 0, "bad size");
835    static_assert(offsetof(C2NumberStreamTuning::output, _mIndex) == 4, "bad offset");
836    static_assert(offsetof(C2NumberStreamTuning::output, mNumber) == 8, "bad offset");
837}
838
839void _C2ParamInspector::StaticFlexTest() {
840    typedef C2Param::Index I;
841
842    // C2NumbersStruct: baseIndex = kIndex                          (args)
843    static_assert(C2NumbersStruct::baseIndex == (I::kFlexibleFlag | kParamIndexNumbers), "bad index");
844    static_assert(sizeof(C2NumbersStruct) == 0, "bad size");
845
846    // C2NumbersTuning:             kIndex | tun | global           (args)
847    static_assert(C2NumbersTuning::baseIndex == (I::kFlexibleFlag | kParamIndexNumbers), "bad index");
848    static_assert(C2NumbersTuning::typeIndex == (I::kFlexibleFlag | kParamIndexNumbers | I::kTypeTuning | I::kDirGlobal), "bad index");
849    static_assert(sizeof(C2NumbersTuning) == 8, "bad size");
850
851    static_assert(offsetof(C2NumbersTuning, _mSize) == 0, "bad size");
852    static_assert(offsetof(C2NumbersTuning, _mIndex) == 4, "bad offset");
853    static_assert(offsetof(C2NumbersTuning, m.mNumbers) == 8, "bad offset");
854
855    // C2NumbersPortTuning:         kIndex | tun | port             (bool, args)
856    static_assert(sizeof(C2NumbersPortTuning) == 8, "bad size");
857    // C2NumbersPortTuning::input:  kIndex | tun | port | input     (args)
858    // C2NumbersPortTuning::output: kIndex | tun | port | output    (args)
859    static_assert(C2NumbersPortTuning::input::baseIndex ==
860                  (I::kFlexibleFlag | kParamIndexNumbers), "bad index");
861    static_assert(C2NumbersPortTuning::input::typeIndex ==
862                  (I::kFlexibleFlag | kParamIndexNumbers | I::kTypeTuning | I::kDirInput), "bad index");
863    static_assert(C2NumbersPortTuning::output::baseIndex ==
864                  (I::kFlexibleFlag | kParamIndexNumbers), "bad index");
865    static_assert(C2NumbersPortTuning::output::typeIndex ==
866                  (I::kFlexibleFlag | kParamIndexNumbers | I::kTypeTuning | I::kDirOutput), "bad index");
867    static_assert(sizeof(C2NumbersPortTuning::input) == 8, "bad size");
868    static_assert(sizeof(C2NumbersPortTuning::output) == 8, "bad size");
869    static_assert(offsetof(C2NumbersPortTuning::input, _mSize) == 0, "bad size");
870    static_assert(offsetof(C2NumbersPortTuning::input, _mIndex) == 4, "bad offset");
871    static_assert(offsetof(C2NumbersPortTuning::input, m.mNumbers) == 8, "bad offset");
872    static_assert(offsetof(C2NumbersPortTuning::output, _mSize) == 0, "bad size");
873    static_assert(offsetof(C2NumbersPortTuning::output, _mIndex) == 4, "bad offset");
874    static_assert(offsetof(C2NumbersPortTuning::output, m.mNumbers) == 8, "bad offset");
875
876    // C2NumbersStreamTuning:       kIndex | tun | str              (bool, uint, args)
877    static_assert(sizeof(C2NumbersStreamTuning) == 8, "bad size");
878    // C2NumbersStreamTuning::input kIndex | tun | str | input      (int, args)
879    // C2NumbersStreamTuning::output kIx   | tun | str | output     (int, args)
880    static_assert(C2NumbersStreamTuning::input::baseIndex ==
881                  (I::kFlexibleFlag | kParamIndexNumbers), "bad index");
882    static_assert(C2NumbersStreamTuning::input::typeIndex ==
883                  (I::kFlexibleFlag | kParamIndexNumbers | I::kTypeTuning | I::kDirInput | I::kStreamFlag), "bad index");
884    static_assert(C2NumbersStreamTuning::output::baseIndex ==
885                  (I::kFlexibleFlag | kParamIndexNumbers), "bad index");
886    static_assert(C2NumbersStreamTuning::output::typeIndex ==
887                  (I::kFlexibleFlag | kParamIndexNumbers | I::kTypeTuning | I::kDirOutput | I::kStreamFlag), "bad index");
888    static_assert(sizeof(C2NumbersStreamTuning::input) == 8, "bad size");
889    static_assert(sizeof(C2NumbersStreamTuning::output) == 8, "bad size");
890    static_assert(offsetof(C2NumbersStreamTuning::input, _mSize) == 0, "bad size");
891    static_assert(offsetof(C2NumbersStreamTuning::input, _mIndex) == 4, "bad offset");
892    static_assert(offsetof(C2NumbersStreamTuning::input, m.mNumbers) == 8, "bad offset");
893    static_assert(offsetof(C2NumbersStreamTuning::output, _mSize) == 0, "bad size");
894    static_assert(offsetof(C2NumbersStreamTuning::output, _mIndex) == 4, "bad offset");
895    static_assert(offsetof(C2NumbersStreamTuning::output, m.mNumbers) == 8, "bad offset");
896}
897
898TEST_F(C2ParamTest, ParamOpsTest) {
899    const C2NumberStruct str(100);
900    C2NumberStruct bstr;
901
902    {
903        EXPECT_EQ(100, str.mNumber);
904        bstr.mNumber = 100;
905
906        C2Param::BaseIndex index = C2NumberStruct::baseIndex;
907        EXPECT_FALSE(index.isVendor());
908        EXPECT_FALSE(index.isFlexible());
909        EXPECT_EQ(index.baseIndex(), kParamIndexNumber);
910        EXPECT_EQ(index.paramIndex(), kParamIndexNumber);
911    }
912
913    const C2NumberTuning tun(100);
914    C2NumberTuning btun;
915
916    {
917        // flags & invariables
918        for (const auto &p : { tun, btun }) {
919            EXPECT_TRUE((bool)p);
920            EXPECT_FALSE(!p);
921            EXPECT_EQ(12u, p.size());
922
923            EXPECT_FALSE(p.isVendor());
924            EXPECT_FALSE(p.isFlexible());
925            EXPECT_TRUE(p.isGlobal());
926            EXPECT_FALSE(p.forInput());
927            EXPECT_FALSE(p.forOutput());
928            EXPECT_FALSE(p.forStream());
929            EXPECT_FALSE(p.forPort());
930        }
931
932        // value
933        EXPECT_EQ(100, tun.mNumber);
934        EXPECT_EQ(0, btun.mNumber);
935        EXPECT_FALSE(tun == btun);
936        EXPECT_FALSE(tun.operator==(btun));
937        EXPECT_TRUE(tun != btun);
938        EXPECT_TRUE(tun.operator!=(btun));
939        btun.mNumber = 100;
940        EXPECT_EQ(tun, btun);
941
942        // index
943        EXPECT_EQ(C2Param::Type(tun.type()).baseIndex(), C2NumberStruct::baseIndex);
944        EXPECT_EQ(C2Param::Type(tun.type()).paramIndex(), kParamIndexNumber);
945        EXPECT_EQ(tun.type(), C2NumberTuning::typeIndex);
946        EXPECT_EQ(tun.stream(), ~0u);
947
948        C2Param::BaseIndex index = C2NumberTuning::baseIndex;
949        EXPECT_FALSE(index.isVendor());
950        EXPECT_FALSE(index.isFlexible());
951        EXPECT_EQ(index.baseIndex(), kParamIndexNumber);
952        EXPECT_EQ(index.paramIndex(), kParamIndexNumber);
953
954        C2Param::Type type = C2NumberTuning::typeIndex;
955        EXPECT_FALSE(type.isVendor());
956        EXPECT_FALSE(type.isFlexible());
957        EXPECT_TRUE(type.isGlobal());
958        EXPECT_FALSE(type.forInput());
959        EXPECT_FALSE(type.forOutput());
960        EXPECT_FALSE(type.forStream());
961        EXPECT_FALSE(type.forPort());
962
963        EXPECT_EQ(C2NumberTuning::From(nullptr), nullptr);
964        EXPECT_EQ(C2NumberTuning::From(&tun), &tun);
965        EXPECT_EQ(C2NumberPortTuning::From(&tun), nullptr);
966        EXPECT_EQ(C2NumberPortTuning::input::From(&tun), nullptr);
967        EXPECT_EQ(C2NumberPortTuning::output::From(&tun), nullptr);
968        EXPECT_EQ(C2NumberStreamTuning::From(&tun), nullptr);
969        EXPECT_EQ(C2NumberStreamTuning::input::From(&tun), nullptr);
970        EXPECT_EQ(C2NumberStreamTuning::output::From(&tun), nullptr);
971    }
972
973    const C2NumberPortTuning outp1(true, 100), inp1(false, 100);
974    C2NumberPortTuning boutp1, binp1, binp3(false, 100);
975    const C2NumberPortTuning::input inp2(100);
976    C2NumberPortTuning::input binp2;
977    const C2NumberPortTuning::output outp2(100);
978    C2NumberPortTuning::output boutp2;
979
980    {
981        static_assert(canCallSetPort(binp3), "should be able to");
982        static_assert(canCallSetPort(binp1), "should be able to");
983        static_assert(!canCallSetPort(inp1), "should not be able to (const)");
984        static_assert(!canCallSetPort(inp2), "should not be able to (const & type)");
985        static_assert(!canCallSetPort(binp2), "should not be able to (type)");
986
987        // flags & invariables
988        for (const auto &p : { outp1, inp1, boutp1 }) {
989            EXPECT_EQ(12u, p.size());
990            EXPECT_FALSE(p.isVendor());
991            EXPECT_FALSE(p.isFlexible());
992            EXPECT_FALSE(p.isGlobal());
993            EXPECT_FALSE(p.forStream());
994            EXPECT_TRUE(p.forPort());
995        }
996        for (const auto &p : { inp2, binp2 }) {
997            EXPECT_EQ(12u, p.size());
998            EXPECT_FALSE(p.isVendor());
999            EXPECT_FALSE(p.isFlexible());
1000            EXPECT_FALSE(p.isGlobal());
1001            EXPECT_FALSE(p.forStream());
1002            EXPECT_TRUE(p.forPort());
1003        }
1004        for (const auto &p : { outp2, boutp2 }) {
1005            EXPECT_EQ(12u, p.size());
1006            EXPECT_FALSE(p.isVendor());
1007            EXPECT_FALSE(p.isFlexible());
1008            EXPECT_FALSE(p.isGlobal());
1009            EXPECT_FALSE(p.forStream());
1010            EXPECT_TRUE(p.forPort());
1011        }
1012
1013        // port specific flags & invariables
1014        EXPECT_FALSE(outp1.forInput());
1015        EXPECT_TRUE(outp1.forOutput());
1016
1017        EXPECT_TRUE(inp1.forInput());
1018        EXPECT_FALSE(inp1.forOutput());
1019
1020        for (const auto &p : { outp1, inp1 }) {
1021            EXPECT_TRUE((bool)p);
1022            EXPECT_FALSE(!p);
1023            EXPECT_EQ(100, p.mNumber);
1024        }
1025        for (const auto &p : { outp2, boutp2 }) {
1026            EXPECT_TRUE((bool)p);
1027            EXPECT_FALSE(!p);
1028
1029            EXPECT_FALSE(p.forInput());
1030            EXPECT_TRUE(p.forOutput());
1031        }
1032        for (const auto &p : { inp2, binp2 }) {
1033            EXPECT_TRUE((bool)p);
1034            EXPECT_FALSE(!p);
1035
1036            EXPECT_TRUE(p.forInput());
1037            EXPECT_FALSE(p.forOutput());
1038        }
1039        for (const auto &p : { boutp1 } ) {
1040            EXPECT_FALSE((bool)p);
1041            EXPECT_TRUE(!p);
1042
1043            EXPECT_FALSE(p.forInput());
1044            EXPECT_FALSE(p.forOutput());
1045            EXPECT_EQ(0, p.mNumber);
1046        }
1047
1048        // values
1049        EXPECT_EQ(100, inp2.mNumber);
1050        EXPECT_EQ(100, outp2.mNumber);
1051        EXPECT_EQ(0, binp1.mNumber);
1052        EXPECT_EQ(0, binp2.mNumber);
1053        EXPECT_EQ(0, boutp1.mNumber);
1054        EXPECT_EQ(0, boutp2.mNumber);
1055
1056        EXPECT_TRUE(inp1 != outp1);
1057        EXPECT_TRUE(inp1 == inp2);
1058        EXPECT_TRUE(outp1 == outp2);
1059        EXPECT_TRUE(binp1 == boutp1);
1060        EXPECT_TRUE(binp2 != boutp2);
1061
1062        EXPECT_TRUE(inp1 != binp1);
1063        binp1.mNumber = 100;
1064        EXPECT_TRUE(inp1 != binp1);
1065        binp1.setPort(false /* output */);
1066        EXPECT_TRUE((bool)binp1);
1067        EXPECT_FALSE(!binp1);
1068        EXPECT_TRUE(inp1 == binp1);
1069
1070        EXPECT_TRUE(inp2 != binp2);
1071        binp2.mNumber = 100;
1072        EXPECT_TRUE(inp2 == binp2);
1073
1074        binp1.setPort(true /* output */);
1075        EXPECT_TRUE(outp1 == binp1);
1076
1077        EXPECT_TRUE(outp1 != boutp1);
1078        boutp1.mNumber = 100;
1079        EXPECT_TRUE(outp1 != boutp1);
1080        boutp1.setPort(true /* output */);
1081        EXPECT_TRUE((bool)boutp1);
1082        EXPECT_FALSE(!boutp1);
1083        EXPECT_TRUE(outp1 == boutp1);
1084
1085        EXPECT_TRUE(outp2 != boutp2);
1086        boutp2.mNumber = 100;
1087        EXPECT_TRUE(outp2 == boutp2);
1088
1089        boutp1.setPort(false /* output */);
1090        EXPECT_TRUE(inp1 == boutp1);
1091
1092        // index
1093        EXPECT_EQ(C2Param::Type(inp1.type()).baseIndex(), C2NumberStruct::baseIndex);
1094        EXPECT_EQ(C2Param::Type(inp1.type()).paramIndex(), kParamIndexNumber);
1095        EXPECT_EQ(inp1.type(), C2NumberPortTuning::input::typeIndex);
1096        EXPECT_EQ(inp1.stream(), ~0u);
1097
1098        EXPECT_EQ(C2Param::Type(inp2.type()).baseIndex(), C2NumberStruct::baseIndex);
1099        EXPECT_EQ(C2Param::Type(inp2.type()).paramIndex(), kParamIndexNumber);
1100        EXPECT_EQ(inp2.type(), C2NumberPortTuning::input::typeIndex);
1101        EXPECT_EQ(inp2.stream(), ~0u);
1102
1103        EXPECT_EQ(C2Param::Type(outp1.type()).baseIndex(), C2NumberStruct::baseIndex);
1104        EXPECT_EQ(C2Param::Type(outp1.type()).paramIndex(), kParamIndexNumber);
1105        EXPECT_EQ(outp1.type(), C2NumberPortTuning::output::typeIndex);
1106        EXPECT_EQ(outp1.stream(), ~0u);
1107
1108        EXPECT_EQ(C2Param::Type(outp2.type()).baseIndex(), C2NumberStruct::baseIndex);
1109        EXPECT_EQ(C2Param::Type(outp2.type()).paramIndex(), kParamIndexNumber);
1110        EXPECT_EQ(outp2.type(), C2NumberPortTuning::output::typeIndex);
1111        EXPECT_EQ(outp2.stream(), ~0u);
1112
1113        C2Param::BaseIndex index = C2NumberPortTuning::input::typeIndex;
1114        EXPECT_FALSE(index.isVendor());
1115        EXPECT_FALSE(index.isFlexible());
1116        EXPECT_EQ(index.baseIndex(), kParamIndexNumber);
1117        EXPECT_EQ(index.paramIndex(), kParamIndexNumber);
1118
1119        index = C2NumberPortTuning::output::typeIndex;
1120        EXPECT_FALSE(index.isVendor());
1121        EXPECT_FALSE(index.isFlexible());
1122        EXPECT_EQ(index.baseIndex(), kParamIndexNumber);
1123        EXPECT_EQ(index.paramIndex(), kParamIndexNumber);
1124
1125        C2Param::Type type = C2NumberPortTuning::input::typeIndex;
1126        EXPECT_FALSE(type.isVendor());
1127        EXPECT_FALSE(type.isFlexible());
1128        EXPECT_FALSE(type.isGlobal());
1129        EXPECT_TRUE(type.forInput());
1130        EXPECT_FALSE(type.forOutput());
1131        EXPECT_FALSE(type.forStream());
1132        EXPECT_TRUE(type.forPort());
1133
1134        type = C2NumberPortTuning::output::typeIndex;
1135        EXPECT_FALSE(type.isVendor());
1136        EXPECT_FALSE(type.isFlexible());
1137        EXPECT_FALSE(type.isGlobal());
1138        EXPECT_FALSE(type.forInput());
1139        EXPECT_TRUE(type.forOutput());
1140        EXPECT_FALSE(type.forStream());
1141        EXPECT_TRUE(type.forPort());
1142
1143        EXPECT_EQ(C2NumberPortTuning::From(nullptr), nullptr);
1144        EXPECT_EQ(C2NumberPortTuning::input::From(nullptr), nullptr);
1145        EXPECT_EQ(C2NumberPortTuning::output::From(nullptr), nullptr);
1146        EXPECT_EQ(C2NumberTuning::From(&inp1), nullptr);
1147        EXPECT_EQ(C2NumberTuning::From(&inp2), nullptr);
1148        EXPECT_EQ(C2NumberTuning::From(&outp1), nullptr);
1149        EXPECT_EQ(C2NumberTuning::From(&outp2), nullptr);
1150        EXPECT_EQ(C2NumberPortTuning::From(&inp1), &inp1);
1151        EXPECT_EQ(C2NumberPortTuning::From(&inp2), (C2NumberPortTuning*)&inp2);
1152        EXPECT_EQ(C2NumberPortTuning::From(&outp1), &outp1);
1153        EXPECT_EQ(C2NumberPortTuning::From(&outp2), (C2NumberPortTuning*)&outp2);
1154        EXPECT_EQ(C2NumberPortTuning::input::From(&inp1), (C2NumberPortTuning::input*)&inp1);
1155        EXPECT_EQ(C2NumberPortTuning::input::From(&inp2), &inp2);
1156        EXPECT_EQ(C2NumberPortTuning::input::From(&outp1), nullptr);
1157        EXPECT_EQ(C2NumberPortTuning::input::From(&outp2), nullptr);
1158        EXPECT_EQ(C2NumberPortTuning::output::From(&inp1), nullptr);
1159        EXPECT_EQ(C2NumberPortTuning::output::From(&inp2), nullptr);
1160        EXPECT_EQ(C2NumberPortTuning::output::From(&outp1), (C2NumberPortTuning::output*)&outp1);
1161        EXPECT_EQ(C2NumberPortTuning::output::From(&outp2), &outp2);
1162        EXPECT_EQ(C2NumberStreamTuning::From(&inp1), nullptr);
1163        EXPECT_EQ(C2NumberStreamTuning::From(&inp2), nullptr);
1164        EXPECT_EQ(C2NumberStreamTuning::From(&outp1), nullptr);
1165        EXPECT_EQ(C2NumberStreamTuning::From(&outp2), nullptr);
1166        EXPECT_EQ(C2NumberStreamTuning::input::From(&inp1), nullptr);
1167        EXPECT_EQ(C2NumberStreamTuning::input::From(&inp2), nullptr);
1168        EXPECT_EQ(C2NumberStreamTuning::input::From(&outp1), nullptr);
1169        EXPECT_EQ(C2NumberStreamTuning::input::From(&outp2), nullptr);
1170        EXPECT_EQ(C2NumberStreamTuning::output::From(&inp1), nullptr);
1171        EXPECT_EQ(C2NumberStreamTuning::output::From(&inp2), nullptr);
1172        EXPECT_EQ(C2NumberStreamTuning::output::From(&outp1), nullptr);
1173        EXPECT_EQ(C2NumberStreamTuning::output::From(&outp2), nullptr);
1174    }
1175
1176    const C2NumberStreamTuning outs1(true, 1u, 100), ins1(false, 1u, 100);
1177    C2NumberStreamTuning bouts1, bins1, bins3(false, 1u, 100);
1178    const C2NumberStreamTuning::input ins2(1u, 100);
1179    C2NumberStreamTuning::input bins2;
1180    const C2NumberStreamTuning::output outs2(1u, 100);
1181    C2NumberStreamTuning::output bouts2;
1182
1183    {
1184        static_assert(canCallSetPort(bins3), "should be able to");
1185        static_assert(canCallSetPort(bins1), "should be able to");
1186        static_assert(!canCallSetPort(ins1), "should not be able to (const)");
1187        static_assert(!canCallSetPort(ins2), "should not be able to (const & type)");
1188        static_assert(!canCallSetPort(bins2), "should not be able to (type)");
1189
1190        // flags & invariables
1191        for (const auto &p : { outs1, ins1, bouts1 }) {
1192            EXPECT_EQ(12u, p.size());
1193            EXPECT_FALSE(p.isVendor());
1194            EXPECT_FALSE(p.isFlexible());
1195            EXPECT_FALSE(p.isGlobal());
1196            EXPECT_TRUE(p.forStream());
1197            EXPECT_FALSE(p.forPort());
1198        }
1199        for (const auto &p : { ins2, bins2 }) {
1200            EXPECT_EQ(12u, p.size());
1201            EXPECT_FALSE(p.isVendor());
1202            EXPECT_FALSE(p.isFlexible());
1203            EXPECT_FALSE(p.isGlobal());
1204            EXPECT_TRUE(p.forStream());
1205            EXPECT_FALSE(p.forPort());
1206        }
1207        for (const auto &p : { outs2, bouts2 }) {
1208            EXPECT_EQ(12u, p.size());
1209            EXPECT_FALSE(p.isVendor());
1210            EXPECT_FALSE(p.isFlexible());
1211            EXPECT_FALSE(p.isGlobal());
1212            EXPECT_TRUE(p.forStream());
1213            EXPECT_FALSE(p.forPort());
1214        }
1215
1216        // port specific flags & invariables
1217        EXPECT_FALSE(outs1.forInput());
1218        EXPECT_TRUE(outs1.forOutput());
1219
1220        EXPECT_TRUE(ins1.forInput());
1221        EXPECT_FALSE(ins1.forOutput());
1222
1223        for (const auto &p : { outs1, ins1 }) {
1224            EXPECT_TRUE((bool)p);
1225            EXPECT_FALSE(!p);
1226            EXPECT_EQ(100, p.mNumber);
1227            EXPECT_EQ(1u, p.stream());
1228        }
1229        for (const auto &p : { outs2, bouts2 }) {
1230            EXPECT_TRUE((bool)p);
1231            EXPECT_FALSE(!p);
1232
1233            EXPECT_FALSE(p.forInput());
1234            EXPECT_TRUE(p.forOutput());
1235        }
1236        for (const auto &p : { ins2, bins2 }) {
1237            EXPECT_TRUE((bool)p);
1238            EXPECT_FALSE(!p);
1239
1240            EXPECT_TRUE(p.forInput());
1241            EXPECT_FALSE(p.forOutput());
1242        }
1243        for (const auto &p : { bouts1 } ) {
1244            EXPECT_FALSE((bool)p);
1245            EXPECT_TRUE(!p);
1246
1247            EXPECT_FALSE(p.forInput());
1248            EXPECT_FALSE(p.forOutput());
1249            EXPECT_EQ(0, p.mNumber);
1250        }
1251
1252        // values
1253        EXPECT_EQ(100, ins2.mNumber);
1254        EXPECT_EQ(100, outs2.mNumber);
1255        EXPECT_EQ(0, bins1.mNumber);
1256        EXPECT_EQ(0, bins2.mNumber);
1257        EXPECT_EQ(0, bouts1.mNumber);
1258        EXPECT_EQ(0, bouts2.mNumber);
1259
1260        EXPECT_EQ(1u, ins2.stream());
1261        EXPECT_EQ(1u, outs2.stream());
1262        EXPECT_EQ(0u, bins1.stream());
1263        EXPECT_EQ(0u, bins2.stream());
1264        EXPECT_EQ(0u, bouts1.stream());
1265        EXPECT_EQ(0u, bouts2.stream());
1266
1267        EXPECT_TRUE(ins1 != outs1);
1268        EXPECT_TRUE(ins1 == ins2);
1269        EXPECT_TRUE(outs1 == outs2);
1270        EXPECT_TRUE(bins1 == bouts1);
1271        EXPECT_TRUE(bins2 != bouts2);
1272
1273        EXPECT_TRUE(ins1 != bins1);
1274        bins1.mNumber = 100;
1275        EXPECT_TRUE(ins1 != bins1);
1276        bins1.setPort(false /* output */);
1277        EXPECT_TRUE(ins1 != bins1);
1278        bins1.setStream(1u);
1279        EXPECT_TRUE(ins1 == bins1);
1280
1281        EXPECT_TRUE(ins2 != bins2);
1282        bins2.mNumber = 100;
1283        EXPECT_TRUE(ins2 != bins2);
1284        bins2.setStream(1u);
1285        EXPECT_TRUE(ins2 == bins2);
1286
1287        bins1.setPort(true /* output */);
1288        EXPECT_TRUE(outs1 == bins1);
1289
1290        EXPECT_TRUE(outs1 != bouts1);
1291        bouts1.mNumber = 100;
1292        EXPECT_TRUE(outs1 != bouts1);
1293        bouts1.setPort(true /* output */);
1294        EXPECT_TRUE(outs1 != bouts1);
1295        bouts1.setStream(1u);
1296        EXPECT_TRUE(outs1 == bouts1);
1297
1298        EXPECT_TRUE(outs2 != bouts2);
1299        bouts2.mNumber = 100;
1300        EXPECT_TRUE(outs2 != bouts2);
1301        bouts2.setStream(1u);
1302        EXPECT_TRUE(outs2 == bouts2);
1303
1304        bouts1.setPort(false /* output */);
1305        EXPECT_TRUE(ins1 == bouts1);
1306
1307        // index
1308        EXPECT_EQ(C2Param::Type(ins1.type()).baseIndex(), C2NumberStruct::baseIndex);
1309        EXPECT_EQ(C2Param::Type(ins1.type()).paramIndex(), kParamIndexNumber);
1310        EXPECT_EQ(ins1.type(), C2NumberStreamTuning::input::typeIndex);
1311
1312        EXPECT_EQ(C2Param::Type(ins2.type()).baseIndex(), C2NumberStruct::baseIndex);
1313        EXPECT_EQ(C2Param::Type(ins2.type()).paramIndex(), kParamIndexNumber);
1314        EXPECT_EQ(ins2.type(), C2NumberStreamTuning::input::typeIndex);
1315
1316        EXPECT_EQ(C2Param::Type(outs1.type()).baseIndex(), C2NumberStruct::baseIndex);
1317        EXPECT_EQ(C2Param::Type(outs1.type()).paramIndex(), kParamIndexNumber);
1318        EXPECT_EQ(outs1.type(), C2NumberStreamTuning::output::typeIndex);
1319
1320        EXPECT_EQ(C2Param::Type(outs2.type()).baseIndex(), C2NumberStruct::baseIndex);
1321        EXPECT_EQ(C2Param::Type(outs2.type()).paramIndex(), kParamIndexNumber);
1322        EXPECT_EQ(outs2.type(), C2NumberStreamTuning::output::typeIndex);
1323
1324        C2Param::BaseIndex index = C2NumberStreamTuning::input::typeIndex;
1325        EXPECT_FALSE(index.isVendor());
1326        EXPECT_FALSE(index.isFlexible());
1327        EXPECT_EQ(index.baseIndex(), kParamIndexNumber);
1328        EXPECT_EQ(index.paramIndex(), kParamIndexNumber);
1329
1330        index = C2NumberStreamTuning::output::typeIndex;
1331        EXPECT_FALSE(index.isVendor());
1332        EXPECT_FALSE(index.isFlexible());
1333        EXPECT_EQ(index.baseIndex(), kParamIndexNumber);
1334        EXPECT_EQ(index.paramIndex(), kParamIndexNumber);
1335
1336        C2Param::Type type = C2NumberStreamTuning::input::typeIndex;
1337        EXPECT_FALSE(type.isVendor());
1338        EXPECT_FALSE(type.isFlexible());
1339        EXPECT_FALSE(type.isGlobal());
1340        EXPECT_TRUE(type.forInput());
1341        EXPECT_FALSE(type.forOutput());
1342        EXPECT_TRUE(type.forStream());
1343        EXPECT_FALSE(type.forPort());
1344
1345        type = C2NumberStreamTuning::output::typeIndex;
1346        EXPECT_FALSE(type.isVendor());
1347        EXPECT_FALSE(type.isFlexible());
1348        EXPECT_FALSE(type.isGlobal());
1349        EXPECT_FALSE(type.forInput());
1350        EXPECT_TRUE(type.forOutput());
1351        EXPECT_TRUE(type.forStream());
1352        EXPECT_FALSE(type.forPort());
1353
1354        EXPECT_EQ(C2NumberPortTuning::From(nullptr), nullptr);
1355        EXPECT_EQ(C2NumberPortTuning::input::From(nullptr), nullptr);
1356        EXPECT_EQ(C2NumberPortTuning::output::From(nullptr), nullptr);
1357        EXPECT_EQ(C2NumberTuning::From(&ins1), nullptr);
1358        EXPECT_EQ(C2NumberTuning::From(&ins2), nullptr);
1359        EXPECT_EQ(C2NumberTuning::From(&outs1), nullptr);
1360        EXPECT_EQ(C2NumberTuning::From(&outs2), nullptr);
1361        EXPECT_EQ(C2NumberPortTuning::From(&ins1), nullptr);
1362        EXPECT_EQ(C2NumberPortTuning::From(&ins2), nullptr);
1363        EXPECT_EQ(C2NumberPortTuning::From(&outs1), nullptr);
1364        EXPECT_EQ(C2NumberPortTuning::From(&outs2), nullptr);
1365        EXPECT_EQ(C2NumberPortTuning::input::From(&ins1), nullptr);
1366        EXPECT_EQ(C2NumberPortTuning::input::From(&ins2), nullptr);
1367        EXPECT_EQ(C2NumberPortTuning::input::From(&outs1), nullptr);
1368        EXPECT_EQ(C2NumberPortTuning::input::From(&outs2), nullptr);
1369        EXPECT_EQ(C2NumberPortTuning::output::From(&ins1), nullptr);
1370        EXPECT_EQ(C2NumberPortTuning::output::From(&ins2), nullptr);
1371        EXPECT_EQ(C2NumberPortTuning::output::From(&outs1), nullptr);
1372        EXPECT_EQ(C2NumberPortTuning::output::From(&outs2), nullptr);
1373        EXPECT_EQ(C2NumberStreamTuning::From(&ins1), &ins1);
1374        EXPECT_EQ(C2NumberStreamTuning::From(&ins2), (C2NumberStreamTuning*)&ins2);
1375        EXPECT_EQ(C2NumberStreamTuning::From(&outs1), &outs1);
1376        EXPECT_EQ(C2NumberStreamTuning::From(&outs2), (C2NumberStreamTuning*)&outs2);
1377        EXPECT_EQ(C2NumberStreamTuning::input::From(&ins1), (C2NumberStreamTuning::input*)&ins1);
1378        EXPECT_EQ(C2NumberStreamTuning::input::From(&ins2), &ins2);
1379        EXPECT_EQ(C2NumberStreamTuning::input::From(&outs1), nullptr);
1380        EXPECT_EQ(C2NumberStreamTuning::input::From(&outs2), nullptr);
1381        EXPECT_EQ(C2NumberStreamTuning::output::From(&ins1), nullptr);
1382        EXPECT_EQ(C2NumberStreamTuning::output::From(&ins2), nullptr);
1383        EXPECT_EQ(C2NumberStreamTuning::output::From(&outs1), (C2NumberStreamTuning::output*)&outs1);
1384        EXPECT_EQ(C2NumberStreamTuning::output::From(&outs2), &outs2);
1385
1386    }
1387
1388    {
1389        uint32_t videoWidth[] = { 12u, C2NumberStreamTuning::output::typeIndex, 100 };
1390        C2Param *p1 = C2Param::From(videoWidth, sizeof(videoWidth));
1391        EXPECT_NE(p1, nullptr);
1392        EXPECT_EQ(12u, p1->size());
1393        EXPECT_EQ(p1->type(), C2NumberStreamTuning::output::typeIndex);
1394
1395        p1 = C2Param::From(videoWidth, sizeof(videoWidth) + 2);
1396        EXPECT_EQ(p1, nullptr);
1397
1398        p1 = C2Param::From(videoWidth, sizeof(videoWidth) - 2);
1399        EXPECT_EQ(p1, nullptr);
1400
1401        p1 = C2Param::From(videoWidth, 3);
1402        EXPECT_EQ(p1, nullptr);
1403
1404        p1 = C2Param::From(videoWidth, 0);
1405        EXPECT_EQ(p1, nullptr);
1406    }
1407}
1408
1409void StaticTestAddBaseIndex() {
1410    struct nobase {};
1411    struct base { enum : uint32_t { baseIndex = 1 }; };
1412    static_assert(C2AddBaseIndex<nobase, 2>::baseIndex == 2, "should be 2");
1413    static_assert(C2AddBaseIndex<base, 1>::baseIndex == 1, "should be 1");
1414}
1415
1416class TestFlexHelper {
1417    struct _Flex {
1418        int32_t a;
1419        char b[];
1420        _Flex() {}
1421        FLEX(_Flex, b);
1422    };
1423
1424    struct _BoFlex {
1425        _Flex a;
1426        _BoFlex() {}
1427        FLEX(_BoFlex, a);
1428    };
1429
1430    struct _NonFlex {
1431    };
1432
1433
1434    static void StaticTest() {
1435        static_assert(std::is_same<_C2FlexHelper<char>::flexType, void>::value, "should be void");
1436        static_assert(std::is_same<_C2FlexHelper<char[]>::flexType, char>::value, "should be char");
1437        static_assert(std::is_same<_C2FlexHelper<_Flex>::flexType, char>::value, "should be char");
1438
1439        static_assert(std::is_same<_C2FlexHelper<_BoFlex>::flexType, char>::value, "should be void");
1440
1441        static_assert(_C2Flexible<_Flex>::value, "should be flexible");
1442        static_assert(!_C2Flexible<_NonFlex>::value, "should not be flexible");
1443    }
1444};
1445
1446TEST_F(C2ParamTest, FlexParamOpsTest) {
1447//    const C2NumbersStruct str{100};
1448    C2NumbersStruct bstr;
1449    {
1450//        EXPECT_EQ(100, str->m.mNumbers[0]);
1451        (void)&bstr.mNumbers[0];
1452
1453        C2Param::BaseIndex index = C2NumbersStruct::baseIndex;
1454        EXPECT_FALSE(index.isVendor());
1455        EXPECT_TRUE(index.isFlexible());
1456        EXPECT_EQ(index.baseIndex(), kParamIndexNumbers | C2Param::BaseIndex::_kFlexibleFlag);
1457        EXPECT_EQ(index.paramIndex(), kParamIndexNumbers);
1458    }
1459
1460    std::unique_ptr<C2NumbersTuning> tun_ = C2NumbersTuning::alloc_unique(1);
1461    tun_->m.mNumbers[0] = 100;
1462    std::unique_ptr<const C2NumbersTuning> tun = std::move(tun_);
1463    std::shared_ptr<C2NumbersTuning> btun = C2NumbersTuning::alloc_shared(1);
1464
1465    {
1466        // flags & invariables
1467        const C2NumbersTuning *T[] = { tun.get(), btun.get() };
1468        for (const auto p : T) {
1469            EXPECT_TRUE((bool)(*p));
1470            EXPECT_FALSE(!(*p));
1471            EXPECT_EQ(12u, p->size());
1472
1473            EXPECT_FALSE(p->isVendor());
1474            EXPECT_TRUE(p->isFlexible());
1475            EXPECT_TRUE(p->isGlobal());
1476            EXPECT_FALSE(p->forInput());
1477            EXPECT_FALSE(p->forOutput());
1478            EXPECT_FALSE(p->forStream());
1479            EXPECT_FALSE(p->forPort());
1480        }
1481
1482        // value
1483        EXPECT_EQ(100, tun->m.mNumbers[0]);
1484        EXPECT_EQ(0, btun->m.mNumbers[0]);
1485        EXPECT_FALSE(*tun == *btun);
1486        EXPECT_FALSE(tun->operator==(*btun));
1487        EXPECT_TRUE(*tun != *btun);
1488        EXPECT_TRUE(tun->operator!=(*btun));
1489        btun->m.mNumbers[0] = 100;
1490        EXPECT_EQ(*tun, *btun);
1491
1492        // index
1493        EXPECT_EQ(C2Param::Type(tun->type()).baseIndex(), C2NumbersStruct::baseIndex);
1494        EXPECT_EQ(C2Param::Type(tun->type()).paramIndex(), kParamIndexNumbers);
1495        EXPECT_EQ(tun->type(), C2NumbersTuning::typeIndex);
1496        EXPECT_EQ(tun->stream(), ~0u);
1497
1498        C2Param::BaseIndex index = C2NumbersTuning::baseIndex;
1499        EXPECT_FALSE(index.isVendor());
1500        EXPECT_TRUE(index.isFlexible());
1501        EXPECT_EQ(index.baseIndex(), kParamIndexNumbers | C2Param::BaseIndex::_kFlexibleFlag);
1502        EXPECT_EQ(index.paramIndex(), kParamIndexNumbers);
1503
1504        C2Param::Type type = C2NumbersTuning::typeIndex;
1505        EXPECT_FALSE(type.isVendor());
1506        EXPECT_TRUE(type.isFlexible());
1507        EXPECT_TRUE(type.isGlobal());
1508        EXPECT_FALSE(type.forInput());
1509        EXPECT_FALSE(type.forOutput());
1510        EXPECT_FALSE(type.forStream());
1511        EXPECT_FALSE(type.forPort());
1512
1513        EXPECT_EQ(C2NumbersTuning::From(nullptr), nullptr);
1514        EXPECT_EQ(C2NumbersTuning::From(tun.get()), tun.get());
1515        EXPECT_EQ(C2NumbersPortTuning::From(tun.get()), nullptr);
1516        EXPECT_EQ(C2NumbersPortTuning::input::From(tun.get()), nullptr);
1517        EXPECT_EQ(C2NumbersPortTuning::output::From(tun.get()), nullptr);
1518        EXPECT_EQ(C2NumbersStreamTuning::From(tun.get()), nullptr);
1519        EXPECT_EQ(C2NumbersStreamTuning::input::From(tun.get()), nullptr);
1520        EXPECT_EQ(C2NumbersStreamTuning::output::From(tun.get()), nullptr);
1521    }
1522
1523    std::unique_ptr<C2NumbersPortTuning> outp1_(C2NumbersPortTuning::alloc_unique(1, true)),
1524            inp1_ = C2NumbersPortTuning::alloc_unique(1, false);
1525    outp1_->m.mNumbers[0] = 100;
1526    inp1_->m.mNumbers[0] = 100;
1527    std::unique_ptr<const C2NumbersPortTuning> outp1 = std::move(outp1_);
1528    std::unique_ptr<const C2NumbersPortTuning> inp1 = std::move(inp1_);
1529    std::shared_ptr<C2NumbersPortTuning> boutp1(C2NumbersPortTuning::alloc_shared(1)),
1530            binp1 = C2NumbersPortTuning::alloc_shared(1),
1531            binp3 = C2NumbersPortTuning::alloc_shared(1, false);
1532    binp3->m.mNumbers[0] = 100;
1533    std::unique_ptr<C2NumbersPortTuning::input> inp2_(C2NumbersPortTuning::input::alloc_unique(1));
1534    inp2_->m.mNumbers[0] = 100;
1535    std::unique_ptr<const C2NumbersPortTuning::input> inp2 = std::move(inp2_);
1536    std::shared_ptr<C2NumbersPortTuning::input> binp2(C2NumbersPortTuning::input::alloc_shared(1));
1537    std::unique_ptr<C2NumbersPortTuning::output> outp2_(C2NumbersPortTuning::output::alloc_unique(1));
1538    outp2_->m.mNumbers[0] = 100;
1539    std::unique_ptr<const C2NumbersPortTuning::output> outp2 = std::move(outp2_);
1540    std::shared_ptr<C2NumbersPortTuning::output> boutp2(C2NumbersPortTuning::output::alloc_shared(1));
1541
1542    {
1543        static_assert(canCallSetPort(*binp3), "should be able to");
1544        static_assert(canCallSetPort(*binp1), "should be able to");
1545        static_assert(!canCallSetPort(*inp1), "should not be able to (const)");
1546        static_assert(!canCallSetPort(*inp2), "should not be able to (const & type)");
1547        static_assert(!canCallSetPort(*binp2), "should not be able to (type)");
1548
1549        // flags & invariables
1550        const C2NumbersPortTuning *P[] = { outp1.get(), inp1.get(), boutp1.get() };
1551        for (const auto p : P) {
1552            EXPECT_EQ(12u, p->size());
1553            EXPECT_FALSE(p->isVendor());
1554            EXPECT_TRUE(p->isFlexible());
1555            EXPECT_FALSE(p->isGlobal());
1556            EXPECT_FALSE(p->forStream());
1557            EXPECT_TRUE(p->forPort());
1558        }
1559        const C2NumbersPortTuning::input *PI[] = { inp2.get(), binp2.get() };
1560        for (const auto p : PI) {
1561            EXPECT_EQ(12u, p->size());
1562            EXPECT_FALSE(p->isVendor());
1563            EXPECT_TRUE(p->isFlexible());
1564            EXPECT_FALSE(p->isGlobal());
1565            EXPECT_FALSE(p->forStream());
1566            EXPECT_TRUE(p->forPort());
1567        }
1568        const C2NumbersPortTuning::output *PO[] = { outp2.get(), boutp2.get() };
1569        for (const auto p : PO) {
1570            EXPECT_EQ(12u, p->size());
1571            EXPECT_FALSE(p->isVendor());
1572            EXPECT_TRUE(p->isFlexible());
1573            EXPECT_FALSE(p->isGlobal());
1574            EXPECT_FALSE(p->forStream());
1575            EXPECT_TRUE(p->forPort());
1576        }
1577
1578        // port specific flags & invariables
1579        EXPECT_FALSE(outp1->forInput());
1580        EXPECT_TRUE(outp1->forOutput());
1581
1582        EXPECT_TRUE(inp1->forInput());
1583        EXPECT_FALSE(inp1->forOutput());
1584
1585        const C2NumbersPortTuning *P2[] = { outp1.get(), inp1.get() };
1586        for (const auto p : P2) {
1587            EXPECT_TRUE((bool)(*p));
1588            EXPECT_FALSE(!(*p));
1589            EXPECT_EQ(100, p->m.mNumbers[0]);
1590        }
1591        for (const auto p : PO) {
1592            EXPECT_TRUE((bool)(*p));
1593            EXPECT_FALSE(!(*p));
1594
1595            EXPECT_FALSE(p->forInput());
1596            EXPECT_TRUE(p->forOutput());
1597        }
1598        for (const auto p : PI) {
1599            EXPECT_TRUE((bool)(*p));
1600            EXPECT_FALSE(!(*p));
1601
1602            EXPECT_TRUE(p->forInput());
1603            EXPECT_FALSE(p->forOutput());
1604        }
1605        const C2NumbersPortTuning *P3[] = { boutp1.get() };
1606        for (const auto p : P3) {
1607            EXPECT_FALSE((bool)(*p));
1608            EXPECT_TRUE(!(*p));
1609
1610            EXPECT_FALSE(p->forInput());
1611            EXPECT_FALSE(p->forOutput());
1612            EXPECT_EQ(0, p->m.mNumbers[0]);
1613        }
1614
1615        // values
1616        EXPECT_EQ(100, inp2->m.mNumbers[0]);
1617        EXPECT_EQ(100, outp2->m.mNumbers[0]);
1618        EXPECT_EQ(0, binp1->m.mNumbers[0]);
1619        EXPECT_EQ(0, binp2->m.mNumbers[0]);
1620        EXPECT_EQ(0, boutp1->m.mNumbers[0]);
1621        EXPECT_EQ(0, boutp2->m.mNumbers[0]);
1622
1623        EXPECT_TRUE(*inp1 != *outp1);
1624        EXPECT_TRUE(*inp1 == *inp2);
1625        EXPECT_TRUE(*outp1 == *outp2);
1626        EXPECT_TRUE(*binp1 == *boutp1);
1627        EXPECT_TRUE(*binp2 != *boutp2);
1628
1629        EXPECT_TRUE(*inp1 != *binp1);
1630        binp1->m.mNumbers[0] = 100;
1631        EXPECT_TRUE(*inp1 != *binp1);
1632        binp1->setPort(false /* output */);
1633        EXPECT_TRUE((bool)*binp1);
1634        EXPECT_FALSE(!*binp1);
1635        EXPECT_TRUE(*inp1 == *binp1);
1636
1637        EXPECT_TRUE(*inp2 != *binp2);
1638        binp2->m.mNumbers[0] = 100;
1639        EXPECT_TRUE(*inp2 == *binp2);
1640
1641        binp1->setPort(true /* output */);
1642        EXPECT_TRUE(*outp1 == *binp1);
1643
1644        EXPECT_TRUE(*outp1 != *boutp1);
1645        boutp1->m.mNumbers[0] = 100;
1646        EXPECT_TRUE(*outp1 != *boutp1);
1647        boutp1->setPort(true /* output */);
1648        EXPECT_TRUE((bool)*boutp1);
1649        EXPECT_FALSE(!*boutp1);
1650        EXPECT_TRUE(*outp1 == *boutp1);
1651
1652        EXPECT_TRUE(*outp2 != *boutp2);
1653        boutp2->m.mNumbers[0] = 100;
1654        EXPECT_TRUE(*outp2 == *boutp2);
1655
1656        boutp1->setPort(false /* output */);
1657        EXPECT_TRUE(*inp1 == *boutp1);
1658
1659        // index
1660        EXPECT_EQ(C2Param::Type(inp1->type()).baseIndex(), C2NumbersStruct::baseIndex);
1661        EXPECT_EQ(C2Param::Type(inp1->type()).paramIndex(), kParamIndexNumbers);
1662        EXPECT_EQ(inp1->type(), C2NumbersPortTuning::input::typeIndex);
1663        EXPECT_EQ(inp1->stream(), ~0u);
1664
1665        EXPECT_EQ(C2Param::Type(inp2->type()).baseIndex(), C2NumbersStruct::baseIndex);
1666        EXPECT_EQ(C2Param::Type(inp2->type()).paramIndex(), kParamIndexNumbers);
1667        EXPECT_EQ(inp2->type(), C2NumbersPortTuning::input::typeIndex);
1668        EXPECT_EQ(inp2->stream(), ~0u);
1669
1670        EXPECT_EQ(C2Param::Type(outp1->type()).baseIndex(), C2NumbersStruct::baseIndex);
1671        EXPECT_EQ(C2Param::Type(outp1->type()).paramIndex(), kParamIndexNumbers);
1672        EXPECT_EQ(outp1->type(), C2NumbersPortTuning::output::typeIndex);
1673        EXPECT_EQ(outp1->stream(), ~0u);
1674
1675        EXPECT_EQ(C2Param::Type(outp2->type()).baseIndex(), C2NumbersStruct::baseIndex);
1676        EXPECT_EQ(C2Param::Type(outp2->type()).paramIndex(), kParamIndexNumbers);
1677        EXPECT_EQ(outp2->type(), C2NumbersPortTuning::output::typeIndex);
1678        EXPECT_EQ(outp2->stream(), ~0u);
1679
1680        C2Param::BaseIndex index = C2NumbersPortTuning::input::typeIndex;
1681        EXPECT_FALSE(index.isVendor());
1682        EXPECT_TRUE(index.isFlexible());
1683        EXPECT_EQ(index.baseIndex(), kParamIndexNumbers | C2Param::BaseIndex::_kFlexibleFlag);
1684        EXPECT_EQ(index.paramIndex(), kParamIndexNumbers);
1685
1686        index = C2NumbersPortTuning::output::typeIndex;
1687        EXPECT_FALSE(index.isVendor());
1688        EXPECT_TRUE(index.isFlexible());
1689        EXPECT_EQ(index.baseIndex(), kParamIndexNumbers | C2Param::BaseIndex::_kFlexibleFlag);
1690        EXPECT_EQ(index.paramIndex(), kParamIndexNumbers);
1691
1692        C2Param::Type type = C2NumbersPortTuning::input::typeIndex;
1693        EXPECT_FALSE(type.isVendor());
1694        EXPECT_TRUE(type.isFlexible());
1695        EXPECT_FALSE(type.isGlobal());
1696        EXPECT_TRUE(type.forInput());
1697        EXPECT_FALSE(type.forOutput());
1698        EXPECT_FALSE(type.forStream());
1699        EXPECT_TRUE(type.forPort());
1700
1701        type = C2NumbersPortTuning::output::typeIndex;
1702        EXPECT_FALSE(type.isVendor());
1703        EXPECT_TRUE(type.isFlexible());
1704        EXPECT_FALSE(type.isGlobal());
1705        EXPECT_FALSE(type.forInput());
1706        EXPECT_TRUE(type.forOutput());
1707        EXPECT_FALSE(type.forStream());
1708        EXPECT_TRUE(type.forPort());
1709
1710        EXPECT_EQ(C2NumbersPortTuning::From(nullptr), nullptr);
1711        EXPECT_EQ(C2NumbersPortTuning::input::From(nullptr), nullptr);
1712        EXPECT_EQ(C2NumbersPortTuning::output::From(nullptr), nullptr);
1713        EXPECT_EQ(C2NumbersTuning::From(inp1.get()), nullptr);
1714        EXPECT_EQ(C2NumbersTuning::From(inp2.get()), nullptr);
1715        EXPECT_EQ(C2NumbersTuning::From(outp1.get()), nullptr);
1716        EXPECT_EQ(C2NumbersTuning::From(outp2.get()), nullptr);
1717        EXPECT_EQ(C2NumbersPortTuning::From(inp1.get()), inp1.get());
1718        EXPECT_EQ(C2NumbersPortTuning::From(inp2.get()), (C2NumbersPortTuning*)inp2.get());
1719        EXPECT_EQ(C2NumbersPortTuning::From(outp1.get()), outp1.get());
1720        EXPECT_EQ(C2NumbersPortTuning::From(outp2.get()), (C2NumbersPortTuning*)outp2.get());
1721        EXPECT_EQ(C2NumbersPortTuning::input::From(inp1.get()), (C2NumbersPortTuning::input*)inp1.get());
1722        EXPECT_EQ(C2NumbersPortTuning::input::From(inp2.get()), inp2.get());
1723        EXPECT_EQ(C2NumbersPortTuning::input::From(outp1.get()), nullptr);
1724        EXPECT_EQ(C2NumbersPortTuning::input::From(outp2.get()), nullptr);
1725        EXPECT_EQ(C2NumbersPortTuning::output::From(inp1.get()), nullptr);
1726        EXPECT_EQ(C2NumbersPortTuning::output::From(inp2.get()), nullptr);
1727        EXPECT_EQ(C2NumbersPortTuning::output::From(outp1.get()), (C2NumbersPortTuning::output*)outp1.get());
1728        EXPECT_EQ(C2NumbersPortTuning::output::From(outp2.get()), outp2.get());
1729        EXPECT_EQ(C2NumbersStreamTuning::From(inp1.get()), nullptr);
1730        EXPECT_EQ(C2NumbersStreamTuning::From(inp2.get()), nullptr);
1731        EXPECT_EQ(C2NumbersStreamTuning::From(outp1.get()), nullptr);
1732        EXPECT_EQ(C2NumbersStreamTuning::From(outp2.get()), nullptr);
1733        EXPECT_EQ(C2NumbersStreamTuning::input::From(inp1.get()), nullptr);
1734        EXPECT_EQ(C2NumbersStreamTuning::input::From(inp2.get()), nullptr);
1735        EXPECT_EQ(C2NumbersStreamTuning::input::From(outp1.get()), nullptr);
1736        EXPECT_EQ(C2NumbersStreamTuning::input::From(outp2.get()), nullptr);
1737        EXPECT_EQ(C2NumbersStreamTuning::output::From(inp1.get()), nullptr);
1738        EXPECT_EQ(C2NumbersStreamTuning::output::From(inp2.get()), nullptr);
1739        EXPECT_EQ(C2NumbersStreamTuning::output::From(outp1.get()), nullptr);
1740        EXPECT_EQ(C2NumbersStreamTuning::output::From(outp2.get()), nullptr);
1741
1742    }
1743
1744    std::unique_ptr<C2NumbersStreamTuning> outs1_(C2NumbersStreamTuning::alloc_unique(1, true, 1u));
1745    outs1_->m.mNumbers[0] = 100;
1746    std::unique_ptr<const C2NumbersStreamTuning> outs1 = std::move(outs1_);
1747    std::unique_ptr<C2NumbersStreamTuning> ins1_(C2NumbersStreamTuning::alloc_unique(1, false, 1u));
1748    ins1_->m.mNumbers[0] = 100;
1749    std::unique_ptr<const C2NumbersStreamTuning> ins1 = std::move(ins1_);
1750    std::shared_ptr<C2NumbersStreamTuning> bouts1(C2NumbersStreamTuning::alloc_shared(1));
1751    std::shared_ptr<C2NumbersStreamTuning> bins1(C2NumbersStreamTuning::alloc_shared(1));
1752    std::shared_ptr<C2NumbersStreamTuning> bins3(C2NumbersStreamTuning::alloc_shared(1, false, 1u));
1753    bins3->m.mNumbers[0] = 100;
1754    std::unique_ptr<C2NumbersStreamTuning::input> ins2_(C2NumbersStreamTuning::input::alloc_unique(1, 1u));
1755    ins2_->m.mNumbers[0] = 100;
1756    std::unique_ptr<const C2NumbersStreamTuning::input> ins2 = std::move(ins2_);
1757    std::shared_ptr<C2NumbersStreamTuning::input> bins2(C2NumbersStreamTuning::input::alloc_shared(1));
1758    std::unique_ptr<C2NumbersStreamTuning::output> outs2_(C2NumbersStreamTuning::output::alloc_unique(1, 1u));
1759    outs2_->m.mNumbers[0] = 100;
1760    std::unique_ptr<const C2NumbersStreamTuning::output> outs2 = std::move(outs2_);
1761    std::shared_ptr<C2NumbersStreamTuning::output> bouts2(C2NumbersStreamTuning::output::alloc_shared(1));
1762
1763    {
1764        static_assert(canCallSetPort(*bins3), "should be able to");
1765        static_assert(canCallSetPort(*bins1), "should be able to");
1766        static_assert(!canCallSetPort(*ins1), "should not be able to (const)");
1767        static_assert(!canCallSetPort(*ins2), "should not be able to (const & type)");
1768        static_assert(!canCallSetPort(*bins2), "should not be able to (type)");
1769
1770        // flags & invariables
1771        const C2NumbersStreamTuning *S[] = { outs1.get(), ins1.get(), bouts1.get() };
1772        for (const auto p : S) {
1773            EXPECT_EQ(12u, p->size());
1774            EXPECT_FALSE(p->isVendor());
1775            EXPECT_TRUE(p->isFlexible());
1776            EXPECT_FALSE(p->isGlobal());
1777            EXPECT_TRUE(p->forStream());
1778            EXPECT_FALSE(p->forPort());
1779        }
1780        const C2NumbersStreamTuning::input *SI[] = { ins2.get(), bins2.get() };
1781        for (const auto p : SI) {
1782            EXPECT_EQ(12u, p->size());
1783            EXPECT_FALSE(p->isVendor());
1784            EXPECT_TRUE(p->isFlexible());
1785            EXPECT_FALSE(p->isGlobal());
1786            EXPECT_TRUE(p->forStream());
1787            EXPECT_FALSE(p->forPort());
1788        }
1789        const C2NumbersStreamTuning::output *SO[] = { outs2.get(), bouts2.get() };
1790        for (const auto p : SO) {
1791            EXPECT_EQ(12u, p->size());
1792            EXPECT_FALSE(p->isVendor());
1793            EXPECT_TRUE(p->isFlexible());
1794            EXPECT_FALSE(p->isGlobal());
1795            EXPECT_TRUE(p->forStream());
1796            EXPECT_FALSE(p->forPort());
1797        }
1798
1799        // port specific flags & invariables
1800        EXPECT_FALSE(outs1->forInput());
1801        EXPECT_TRUE(outs1->forOutput());
1802
1803        EXPECT_TRUE(ins1->forInput());
1804        EXPECT_FALSE(ins1->forOutput());
1805
1806        const C2NumbersStreamTuning *S2[] = { outs1.get(), ins1.get() };
1807        for (const auto p : S2) {
1808            EXPECT_TRUE((bool)(*p));
1809            EXPECT_FALSE(!(*p));
1810            EXPECT_EQ(100, p->m.mNumbers[0]);
1811            EXPECT_EQ(1u, p->stream());
1812        }
1813        for (const auto p : SO) {
1814            EXPECT_TRUE((bool)(*p));
1815            EXPECT_FALSE(!(*p));
1816
1817            EXPECT_FALSE(p->forInput());
1818            EXPECT_TRUE(p->forOutput());
1819        }
1820        for (const auto p : SI) {
1821            EXPECT_TRUE((bool)(*p));
1822            EXPECT_FALSE(!(*p));
1823
1824            EXPECT_TRUE(p->forInput());
1825            EXPECT_FALSE(p->forOutput());
1826        }
1827        const C2NumbersStreamTuning *S3[] = { bouts1.get() };
1828        for (const auto p : S3) {
1829            EXPECT_FALSE((bool)(*p));
1830            EXPECT_TRUE(!(*p));
1831
1832            EXPECT_FALSE(p->forInput());
1833            EXPECT_FALSE(p->forOutput());
1834            EXPECT_EQ(0, p->m.mNumbers[0]);
1835        }
1836
1837        // values
1838        EXPECT_EQ(100, ins2->m.mNumbers[0]);
1839        EXPECT_EQ(100, outs2->m.mNumbers[0]);
1840        EXPECT_EQ(0, bins1->m.mNumbers[0]);
1841        EXPECT_EQ(0, bins2->m.mNumbers[0]);
1842        EXPECT_EQ(0, bouts1->m.mNumbers[0]);
1843        EXPECT_EQ(0, bouts2->m.mNumbers[0]);
1844
1845        EXPECT_EQ(1u, ins2->stream());
1846        EXPECT_EQ(1u, outs2->stream());
1847        EXPECT_EQ(0u, bins1->stream());
1848        EXPECT_EQ(0u, bins2->stream());
1849        EXPECT_EQ(0u, bouts1->stream());
1850        EXPECT_EQ(0u, bouts2->stream());
1851
1852        EXPECT_TRUE(*ins1 != *outs1);
1853        EXPECT_TRUE(*ins1 == *ins2);
1854        EXPECT_TRUE(*outs1 == *outs2);
1855        EXPECT_TRUE(*bins1 == *bouts1);
1856        EXPECT_TRUE(*bins2 != *bouts2);
1857
1858        EXPECT_TRUE(*ins1 != *bins1);
1859        bins1->m.mNumbers[0] = 100;
1860        EXPECT_TRUE(*ins1 != *bins1);
1861        bins1->setPort(false /* output */);
1862        EXPECT_TRUE(*ins1 != *bins1);
1863        bins1->setStream(1u);
1864        EXPECT_TRUE(*ins1 == *bins1);
1865
1866        EXPECT_TRUE(*ins2 != *bins2);
1867        bins2->m.mNumbers[0] = 100;
1868        EXPECT_TRUE(*ins2 != *bins2);
1869        bins2->setStream(1u);
1870        EXPECT_TRUE(*ins2 == *bins2);
1871
1872        bins1->setPort(true /* output */);
1873        EXPECT_TRUE(*outs1 == *bins1);
1874
1875        EXPECT_TRUE(*outs1 != *bouts1);
1876        bouts1->m.mNumbers[0] = 100;
1877        EXPECT_TRUE(*outs1 != *bouts1);
1878        bouts1->setPort(true /* output */);
1879        EXPECT_TRUE(*outs1 != *bouts1);
1880        bouts1->setStream(1u);
1881        EXPECT_TRUE(*outs1 == *bouts1);
1882
1883        EXPECT_TRUE(*outs2 != *bouts2);
1884        bouts2->m.mNumbers[0] = 100;
1885        EXPECT_TRUE(*outs2 != *bouts2);
1886        bouts2->setStream(1u);
1887        EXPECT_TRUE(*outs2 == *bouts2);
1888
1889        bouts1->setPort(false /* output */);
1890        EXPECT_TRUE(*ins1 == *bouts1);
1891
1892        // index
1893        EXPECT_EQ(C2Param::Type(ins1->type()).baseIndex(), C2NumbersStruct::baseIndex);
1894        EXPECT_EQ(C2Param::Type(ins1->type()).paramIndex(), kParamIndexNumbers);
1895        EXPECT_EQ(ins1->type(), C2NumbersStreamTuning::input::typeIndex);
1896
1897        EXPECT_EQ(C2Param::Type(ins2->type()).baseIndex(), C2NumbersStruct::baseIndex);
1898        EXPECT_EQ(C2Param::Type(ins2->type()).paramIndex(), kParamIndexNumbers);
1899        EXPECT_EQ(ins2->type(), C2NumbersStreamTuning::input::typeIndex);
1900
1901        EXPECT_EQ(C2Param::Type(outs1->type()).baseIndex(), C2NumbersStruct::baseIndex);
1902        EXPECT_EQ(C2Param::Type(outs1->type()).paramIndex(), kParamIndexNumbers);
1903        EXPECT_EQ(outs1->type(), C2NumbersStreamTuning::output::typeIndex);
1904
1905        EXPECT_EQ(C2Param::Type(outs2->type()).baseIndex(), C2NumbersStruct::baseIndex);
1906        EXPECT_EQ(C2Param::Type(outs2->type()).paramIndex(), kParamIndexNumbers);
1907        EXPECT_EQ(outs2->type(), C2NumbersStreamTuning::output::typeIndex);
1908
1909        C2Param::BaseIndex index = C2NumbersStreamTuning::input::typeIndex;
1910        EXPECT_FALSE(index.isVendor());
1911        EXPECT_TRUE(index.isFlexible());
1912        EXPECT_EQ(index.baseIndex(), kParamIndexNumbers | C2Param::BaseIndex::_kFlexibleFlag);
1913        EXPECT_EQ(index.paramIndex(), kParamIndexNumbers);
1914
1915        index = C2NumbersStreamTuning::output::typeIndex;
1916        EXPECT_FALSE(index.isVendor());
1917        EXPECT_TRUE(index.isFlexible());
1918        EXPECT_EQ(index.baseIndex(), kParamIndexNumbers | C2Param::BaseIndex::_kFlexibleFlag);
1919        EXPECT_EQ(index.paramIndex(), kParamIndexNumbers);
1920
1921        C2Param::Type type = C2NumbersStreamTuning::input::typeIndex;
1922        EXPECT_FALSE(type.isVendor());
1923        EXPECT_TRUE(type.isFlexible());
1924        EXPECT_FALSE(type.isGlobal());
1925        EXPECT_TRUE(type.forInput());
1926        EXPECT_FALSE(type.forOutput());
1927        EXPECT_TRUE(type.forStream());
1928        EXPECT_FALSE(type.forPort());
1929
1930        type = C2NumbersStreamTuning::output::typeIndex;
1931        EXPECT_FALSE(type.isVendor());
1932        EXPECT_TRUE(type.isFlexible());
1933        EXPECT_FALSE(type.isGlobal());
1934        EXPECT_FALSE(type.forInput());
1935        EXPECT_TRUE(type.forOutput());
1936        EXPECT_TRUE(type.forStream());
1937        EXPECT_FALSE(type.forPort());
1938
1939        EXPECT_EQ(C2NumbersPortTuning::From(nullptr), nullptr);
1940        EXPECT_EQ(C2NumbersPortTuning::input::From(nullptr), nullptr);
1941        EXPECT_EQ(C2NumbersPortTuning::output::From(nullptr), nullptr);
1942        EXPECT_EQ(C2NumbersTuning::From(ins1.get()), nullptr);
1943        EXPECT_EQ(C2NumbersTuning::From(ins2.get()), nullptr);
1944        EXPECT_EQ(C2NumbersTuning::From(outs1.get()), nullptr);
1945        EXPECT_EQ(C2NumbersTuning::From(outs2.get()), nullptr);
1946        EXPECT_EQ(C2NumbersPortTuning::From(ins1.get()), nullptr);
1947        EXPECT_EQ(C2NumbersPortTuning::From(ins2.get()), nullptr);
1948        EXPECT_EQ(C2NumbersPortTuning::From(outs1.get()), nullptr);
1949        EXPECT_EQ(C2NumbersPortTuning::From(outs2.get()), nullptr);
1950        EXPECT_EQ(C2NumbersPortTuning::input::From(ins1.get()), nullptr);
1951        EXPECT_EQ(C2NumbersPortTuning::input::From(ins2.get()), nullptr);
1952        EXPECT_EQ(C2NumbersPortTuning::input::From(outs1.get()), nullptr);
1953        EXPECT_EQ(C2NumbersPortTuning::input::From(outs2.get()), nullptr);
1954        EXPECT_EQ(C2NumbersPortTuning::output::From(ins1.get()), nullptr);
1955        EXPECT_EQ(C2NumbersPortTuning::output::From(ins2.get()), nullptr);
1956        EXPECT_EQ(C2NumbersPortTuning::output::From(outs1.get()), nullptr);
1957        EXPECT_EQ(C2NumbersPortTuning::output::From(outs2.get()), nullptr);
1958        EXPECT_EQ(C2NumbersStreamTuning::From(ins1.get()), ins1.get());
1959        EXPECT_EQ(C2NumbersStreamTuning::From(ins2.get()), (C2NumbersStreamTuning*)ins2.get());
1960        EXPECT_EQ(C2NumbersStreamTuning::From(outs1.get()), outs1.get());
1961        EXPECT_EQ(C2NumbersStreamTuning::From(outs2.get()), (C2NumbersStreamTuning*)outs2.get());
1962        EXPECT_EQ(C2NumbersStreamTuning::input::From(ins1.get()), (C2NumbersStreamTuning::input*)ins1.get());
1963        EXPECT_EQ(C2NumbersStreamTuning::input::From(ins2.get()), ins2.get());
1964        EXPECT_EQ(C2NumbersStreamTuning::input::From(outs1.get()), nullptr);
1965        EXPECT_EQ(C2NumbersStreamTuning::input::From(outs2.get()), nullptr);
1966        EXPECT_EQ(C2NumbersStreamTuning::output::From(ins1.get()), nullptr);
1967        EXPECT_EQ(C2NumbersStreamTuning::output::From(ins2.get()), nullptr);
1968        EXPECT_EQ(C2NumbersStreamTuning::output::From(outs1.get()), (C2NumbersStreamTuning::output*)outs1.get());
1969        EXPECT_EQ(C2NumbersStreamTuning::output::From(outs2.get()), outs2.get());
1970
1971    }
1972
1973    {
1974        C2Int32Value int32Value(INT32_MIN);
1975        static_assert(std::is_same<decltype(int32Value.mValue), int32_t>::value, "should be int32_t");
1976        EXPECT_EQ(INT32_MIN, int32Value.mValue);
1977        std::list<const C2FieldDescriptor> fields = int32Value.fieldList;
1978        EXPECT_EQ(1u, fields.size());
1979        EXPECT_EQ(FD::INT32, fields.cbegin()->type());
1980        EXPECT_EQ(1u, fields.cbegin()->length());
1981        EXPECT_EQ(C2String("value"), fields.cbegin()->name());
1982    }
1983
1984    {
1985        C2Uint32Value uint32Value(UINT32_MAX);
1986        static_assert(std::is_same<decltype(uint32Value.mValue), uint32_t>::value, "should be uint32_t");
1987        EXPECT_EQ(UINT32_MAX, uint32Value.mValue);
1988        std::list<const C2FieldDescriptor> fields = uint32Value.fieldList;
1989        EXPECT_EQ(1u, fields.size());
1990        EXPECT_EQ(FD::UINT32, fields.cbegin()->type());
1991        EXPECT_EQ(1u, fields.cbegin()->length());
1992        EXPECT_EQ(C2String("value"), fields.cbegin()->name());
1993    }
1994
1995    {
1996        C2Int64Value int64Value(INT64_MIN);
1997        static_assert(std::is_same<decltype(int64Value.mValue), int64_t>::value, "should be int64_t");
1998        EXPECT_EQ(INT64_MIN, int64Value.mValue);
1999        std::list<const C2FieldDescriptor> fields = int64Value.fieldList;
2000        EXPECT_EQ(1u, fields.size());
2001        EXPECT_EQ(FD::INT64, fields.cbegin()->type());
2002        EXPECT_EQ(1u, fields.cbegin()->length());
2003        EXPECT_EQ(C2String("value"), fields.cbegin()->name());
2004    }
2005
2006    {
2007        C2Uint64Value uint64Value(UINT64_MAX);
2008        static_assert(std::is_same<decltype(uint64Value.mValue), uint64_t>::value, "should be uint64_t");
2009        EXPECT_EQ(UINT64_MAX, uint64Value.mValue);
2010        std::list<const C2FieldDescriptor> fields = uint64Value.fieldList;
2011        EXPECT_EQ(1u, fields.size());
2012        EXPECT_EQ(FD::UINT64, fields.cbegin()->type());
2013        EXPECT_EQ(1u, fields.cbegin()->length());
2014        EXPECT_EQ(C2String("value"), fields.cbegin()->name());
2015    }
2016
2017    {
2018        C2FloatValue floatValue(123.4f);
2019        static_assert(std::is_same<decltype(floatValue.mValue), float>::value, "should be float");
2020        EXPECT_EQ(123.4f, floatValue.mValue);
2021        std::list<const C2FieldDescriptor> fields = floatValue.fieldList;
2022        EXPECT_EQ(1u, fields.size());
2023        EXPECT_EQ(FD::FLOAT, fields.cbegin()->type());
2024        EXPECT_EQ(1u, fields.cbegin()->length());
2025        EXPECT_EQ(C2String("value"), fields.cbegin()->name());
2026    }
2027
2028    {
2029        uint8_t initValue[] = "ABCD";
2030        typedef C2GlobalParam<C2Setting, C2BlobValue, 0> BlobSetting;
2031        std::unique_ptr<BlobSetting> blobValue = BlobSetting::alloc_unique(6, C2ConstMemoryBlock<uint8_t>(initValue));
2032        static_assert(std::is_same<decltype(blobValue->m.mValue), uint8_t[]>::value, "should be uint8_t[]");
2033        EXPECT_EQ(0, memcmp(blobValue->m.mValue, "ABCD\0", 6));
2034        EXPECT_EQ(6u, blobValue->flexCount());
2035        std::list<const C2FieldDescriptor> fields = blobValue->fieldList;
2036        EXPECT_EQ(1u, fields.size());
2037        EXPECT_EQ(FD::BLOB, fields.cbegin()->type());
2038        EXPECT_EQ(0u, fields.cbegin()->length());
2039        EXPECT_EQ(C2String("value"), fields.cbegin()->name());
2040
2041        blobValue = BlobSetting::alloc_unique(3, C2ConstMemoryBlock<uint8_t>(initValue));
2042        EXPECT_EQ(0, memcmp(blobValue->m.mValue, "ABC", 3));
2043        EXPECT_EQ(3u, blobValue->flexCount());
2044    }
2045
2046    {
2047        constexpr char initValue[] = "ABCD";
2048        typedef C2GlobalParam<C2Setting, C2StringValue, 0> StringSetting;
2049        std::unique_ptr<StringSetting> stringValue = StringSetting::alloc_unique(6, C2ConstMemoryBlock<char>(initValue));
2050        stringValue = StringSetting::alloc_unique(6, initValue);
2051        static_assert(std::is_same<decltype(stringValue->m.mValue), char[]>::value, "should be char[]");
2052        EXPECT_EQ(0, memcmp(stringValue->m.mValue, "ABCD\0", 6));
2053        EXPECT_EQ(6u, stringValue->flexCount());
2054        std::list<const C2FieldDescriptor> fields = stringValue->fieldList;
2055        EXPECT_EQ(1u, fields.size());
2056        EXPECT_EQ(FD::STRING, fields.cbegin()->type());
2057        EXPECT_EQ(0u, fields.cbegin()->length());
2058        EXPECT_EQ(C2String("value"), fields.cbegin()->name());
2059
2060        stringValue = StringSetting::alloc_unique(3, C2ConstMemoryBlock<char>(initValue));
2061        EXPECT_EQ(0, memcmp(stringValue->m.mValue, "AB", 3));
2062        EXPECT_EQ(3u, stringValue->flexCount());
2063
2064        stringValue = StringSetting::alloc_unique(11, "initValue");
2065        EXPECT_EQ(0, memcmp(stringValue->m.mValue, "initValue\0", 11));
2066        EXPECT_EQ(11u, stringValue->flexCount());
2067
2068        stringValue = StringSetting::alloc_unique(initValue);
2069        EXPECT_EQ(0, memcmp(stringValue->m.mValue, "ABCD", 5));
2070        EXPECT_EQ(5u, stringValue->flexCount());
2071
2072        stringValue = StringSetting::alloc_unique({ 'A', 'B', 'C', 'D' });
2073        EXPECT_EQ(0, memcmp(stringValue->m.mValue, "ABC", 4));
2074        EXPECT_EQ(4u, stringValue->flexCount());
2075    }
2076
2077    {
2078        uint32_t videoWidth[] = { 12u, C2NumbersStreamTuning::output::typeIndex, 100 };
2079        C2Param *p1 = C2Param::From(videoWidth, sizeof(videoWidth));
2080        EXPECT_NE(nullptr, p1);
2081        EXPECT_EQ(12u, p1->size());
2082        EXPECT_EQ(C2NumbersStreamTuning::output::typeIndex, p1->type());
2083
2084        C2NumbersStreamTuning::output *vst = C2NumbersStreamTuning::output::From(p1);
2085        EXPECT_NE(nullptr, vst);
2086        if (vst) {
2087            EXPECT_EQ(1u, vst->flexCount());
2088            EXPECT_EQ(100, vst->m.mNumbers[0]);
2089        }
2090
2091        p1 = C2Param::From(videoWidth, sizeof(videoWidth) + 2);
2092        EXPECT_EQ(nullptr, p1);
2093
2094        p1 = C2Param::From(videoWidth, sizeof(videoWidth) - 2);
2095        EXPECT_EQ(nullptr, p1);
2096
2097        p1 = C2Param::From(videoWidth, 3);
2098        EXPECT_EQ(nullptr, p1);
2099
2100        p1 = C2Param::From(videoWidth, 0);
2101        EXPECT_EQ(nullptr, p1);
2102    }
2103
2104    {
2105        uint32_t videoWidth[] = { 16u, C2NumbersPortTuning::input::typeIndex, 101, 102 };
2106
2107        C2Param *p1 = C2Param::From(videoWidth, sizeof(videoWidth));
2108        EXPECT_NE(nullptr, p1);
2109        EXPECT_EQ(16u, p1->size());
2110        EXPECT_EQ(C2NumbersPortTuning::input::typeIndex, p1->type());
2111
2112        C2NumbersPortTuning::input *vpt = C2NumbersPortTuning::input::From(p1);
2113        EXPECT_NE(nullptr, vpt);
2114        if (vpt) {
2115            EXPECT_EQ(2u, vpt->flexCount());
2116            EXPECT_EQ(101, vpt->m.mNumbers[0]);
2117            EXPECT_EQ(102, vpt->m.mNumbers[1]);
2118        }
2119
2120        p1 = C2Param::From(videoWidth, sizeof(videoWidth) + 2);
2121        EXPECT_EQ(nullptr, p1);
2122
2123        p1 = C2Param::From(videoWidth, sizeof(videoWidth) - 2);
2124        EXPECT_EQ(nullptr, p1);
2125
2126        p1 = C2Param::From(videoWidth, 3);
2127        EXPECT_EQ(nullptr, p1);
2128
2129        p1 = C2Param::From(videoWidth, 0);
2130        EXPECT_EQ(nullptr, p1);
2131    }
2132}
2133
2134// ***********************
2135
2136}
2137
2138#include <util/C2ParamUtils.h>
2139#include <C2Config.h>
2140#include <C2Component.h>
2141#include <unordered_map>
2142
2143namespace android {
2144
2145C2ENUM(
2146    MetadataType, int32_t,
2147    kInvalid = -1,
2148    kNone = 0,
2149    kGralloc,
2150    kNativeHandle,
2151    kANativeWindow,
2152    kCamera,
2153)
2154
2155enum {
2156    kParamIndexVideoConfig = 0x1234,
2157};
2158
2159struct C2VideoConfigStruct {
2160    int32_t mWidth;
2161    uint32_t mHeight;
2162    MetadataType mMetadataType;
2163    int32_t mSupportedFormats[];
2164
2165    C2VideoConfigStruct() {}
2166
2167    DEFINE_AND_DESCRIBE_FLEX_C2STRUCT(VideoConfig, mSupportedFormats)
2168    C2FIELD(mWidth, "width")
2169    C2FIELD(mHeight, "height")
2170    C2FIELD(mMetadataType, "metadata-type")
2171    C2FIELD(mSupportedFormats, "formats")
2172};
2173
2174typedef C2PortParam<C2Tuning, C2VideoConfigStruct> C2VideoConfigPortTuning;
2175
2176class MyReflector : public C2ParamReflector {
2177private:
2178    std::unique_ptr<C2VideoConfigPortTuning::input> inputVideoConfigTuning;
2179    std::unique_ptr<C2VideoConfigPortTuning::output> outputVideoConfigTuning;
2180
2181public:
2182    void describeSupportedValues() {
2183        C2TypedFieldSupportedValues<int32_t> supportedWidths(16, 1920, 8);
2184        C2FieldSupportedValues supportedWidths2(16, 1920, 8);
2185
2186
2187        std::list<C2FieldSupportedValues> supported;
2188        //supported.emplace_push(inputVideoConfigTuning->mNumber, range(16, 1920, 8));
2189        //supported.emplace_push(inputVideoConfigTuning->mHeight, range(16, 1088, 8));
2190        //supported.emplace_push(inputVideoConfigTuning->mMetadataType, all_enums);
2191        //supported.emplace_push(inputVideoConfigTuning->mSupportedFormats, { 0, 1, 5, 7 });
2192    }
2193
2194    virtual std::unique_ptr<android::C2StructDescriptor> describe(C2Param::BaseIndex paramType) {
2195        switch (paramType.baseIndex()) {
2196        case C2VideoConfigPortTuning::baseIndex:
2197            return std::unique_ptr<C2StructDescriptor>(new C2StructDescriptor{
2198                paramType.baseIndex(),
2199                C2VideoConfigPortTuning::fieldList,
2200            });
2201        }
2202        return nullptr;
2203    }
2204};
2205
2206class MyComponentInstance : public C2ComponentInterface {
2207public:
2208    virtual C2String getName() const {
2209        /// \todo this seems too specific
2210        return "sample.interface";
2211    };
2212
2213    virtual node_id getId() const {
2214        /// \todo how are these shared?
2215        return 0;
2216    }
2217
2218    virtual status_t commit_sm(
2219            const std::vector<C2Param* const> &params,
2220            std::vector<std::unique_ptr<C2SettingResult>>* const failures) {
2221        (void)params;
2222        (void)failures;
2223        return C2_UNSUPPORTED;
2224    }
2225
2226    virtual status_t config_nb(
2227            const std::vector<C2Param* const> &params,
2228            std::vector<std::unique_ptr<C2SettingResult>>* const failures) {
2229        (void)params;
2230        (void)failures;
2231        return C2_UNSUPPORTED;
2232    }
2233
2234    virtual status_t createTunnel_sm(node_id targetComponent) {
2235        (void)targetComponent;
2236        return C2_UNSUPPORTED;
2237    }
2238
2239    virtual status_t query_nb(
2240            const std::vector<C2Param* const> &stackParams,
2241            const std::vector<C2Param::Index> &heapParamIndices,
2242            std::vector<std::unique_ptr<C2Param>>* const heapParams) const {
2243        for (C2Param* const param : stackParams) {
2244            if (!*param) { // param is already invalid - remember it
2245                continue;
2246            }
2247
2248            // note: this does not handle stream params (should use index...)
2249            if (!mMyParams.count(param->type())) {
2250                continue; // not my param
2251            }
2252
2253            C2Param & myParam = mMyParams.find(param->type())->second;
2254            if (myParam.size() != param->size()) { // incorrect size
2255                param->invalidate();
2256                continue;
2257            }
2258
2259            param->updateFrom(myParam);
2260        }
2261
2262        for (const C2Param::Index index : heapParamIndices) {
2263            if (mMyParams.count(index)) {
2264                C2Param & myParam = mMyParams.find(index)->second;
2265                std::unique_ptr<C2Param> paramCopy(C2Param::From(&myParam, myParam.size()));
2266                heapParams->push_back(std::move(paramCopy));
2267            }
2268        }
2269
2270        return C2_OK;
2271    }
2272
2273    std::unordered_map<uint32_t, C2Param &> mMyParams;
2274
2275    C2ComponentDomainInfo mDomainInfo;
2276
2277    MyComponentInstance() {
2278        mMyParams.insert({mDomainInfo.type(), mDomainInfo});
2279    }
2280
2281    virtual status_t releaseTunnel_sm(node_id targetComponent) {
2282        (void)targetComponent;
2283        return C2_UNSUPPORTED;
2284    }
2285
2286    class MyParamReflector : public C2ParamReflector {
2287        const MyComponentInstance *instance;
2288
2289    public:
2290        MyParamReflector(const MyComponentInstance *i) : instance(i) { }
2291
2292        virtual std::unique_ptr<C2StructDescriptor> describe(C2Param::BaseIndex paramIndex) {
2293            switch (paramIndex.baseIndex()) {
2294            case decltype(instance->mDomainInfo)::baseIndex:
2295            default:
2296                return std::unique_ptr<C2StructDescriptor>(new C2StructDescriptor{
2297                    instance->mDomainInfo.type(),
2298                    decltype(instance->mDomainInfo)::fieldList,
2299                });
2300            }
2301            return nullptr;
2302        }
2303    };
2304
2305    virtual status_t getSupportedValues(
2306            const std::vector<const C2ParamField> fields,
2307            std::vector<C2FieldSupportedValues>* const values) const {
2308        for (const C2ParamField &field : fields) {
2309            if (field == C2ParamField(&mDomainInfo, &C2ComponentDomainInfo::mValue)) {
2310                values->push_back(C2FieldSupportedValues(
2311                    false /* flag */,
2312                    &mDomainInfo.mValue
2313                    //,
2314                    //{(int32_t)C2DomainVideo}
2315                ));
2316            }
2317        }
2318        return C2_OK;
2319    }
2320
2321    virtual std::shared_ptr<C2ParamReflector> getParamReflector() const {
2322        return std::shared_ptr<C2ParamReflector>(new MyParamReflector(this));
2323    }
2324
2325    virtual status_t getSupportedParams(std::vector<std::shared_ptr<C2ParamDescriptor>> * const params) const {
2326        params->push_back(std::make_shared<C2ParamDescriptor>(
2327                true /* required */, "_domain", &mDomainInfo));
2328        return C2_OK;
2329    }
2330
2331    status_t getSupportedParams2(std::vector<std::shared_ptr<C2ParamDescriptor>> * const params) {
2332        params->push_back(std::shared_ptr<C2ParamDescriptor>(
2333                new C2ParamDescriptor(true /* required */, "_domain", &mDomainInfo)));
2334        return C2_OK;
2335    }
2336
2337};
2338
2339template<typename E, bool S=std::is_enum<E>::value>
2340struct getter {
2341    int32_t get(const C2FieldSupportedValues::Primitive &p, int32_t*) {
2342        return p.i32;
2343    }
2344    int64_t get(const C2FieldSupportedValues::Primitive &p, int64_t*) {
2345        return p.i64;
2346    }
2347    uint32_t get(const C2FieldSupportedValues::Primitive &p, uint32_t*) {
2348        return p.u32;
2349    }
2350    uint64_t get(const C2FieldSupportedValues::Primitive &p, uint64_t*) {
2351        return p.u64;
2352    }
2353    float get(const C2FieldSupportedValues::Primitive &p, float*) {
2354        return p.fp;
2355    }
2356};
2357
2358template<typename E>
2359struct getter<E, true> {
2360     typename std::underlying_type<E>::type get(const C2FieldSupportedValues::Primitive &p, E*) {
2361         using u=typename std::underlying_type<E>::type;
2362         return getter<u>().get(p, (u*)0);
2363     }
2364};
2365
2366template<typename T, bool E=std::is_enum<T>::value>
2367struct lax_underlying_type {
2368    typedef typename std::underlying_type<T>::type type;
2369};
2370
2371template<typename T>
2372struct lax_underlying_type<T, false> {
2373    typedef T type;
2374};
2375
2376template<typename E>
2377typename lax_underlying_type<E>::type get(
2378        const C2FieldSupportedValues::Primitive &p, E*) {
2379    return getter<E>().get(p, (E*)0);
2380}
2381
2382template<typename T>
2383void dumpFSV(const C2FieldSupportedValues &sv, T*t) {
2384    using namespace std;
2385    cout << (std::is_enum<T>::value ? (std::is_signed<typename std::underlying_type<T>::type>::value ? "i" : "u")
2386             : std::is_integral<T>::value ? std::is_signed<T>::value ? "i" : "u" : "f")
2387        << (8 * sizeof(T));
2388    if (sv.type == sv.RANGE) {
2389        cout << ".range(" << get(sv.range.min, t);
2390        if (get(sv.range.step, t) != std::is_integral<T>::value) {
2391            cout << ":" << get(sv.range.step, t);
2392        }
2393        if (get(sv.range.nom, t) != 1 || get(sv.range.denom, t) != 1) {
2394            cout << ":" << get(sv.range.nom, t) << "/" << get(sv.range.denom, t);
2395        }
2396        cout << get(sv.range.max, t) << ")";
2397    }
2398    if (sv.values.size()) {
2399        cout << (sv.type == sv.FLAGS ? ".flags(" : ".list(");
2400        const char *sep = "";
2401        for (const C2FieldSupportedValues::Primitive &p : sv.values) {
2402            cout << sep << get(p, t);
2403            sep = ",";
2404        }
2405        cout << ")";
2406    }
2407    cout << endl;
2408}
2409
2410void dumpType(C2Param::Type type) {
2411    using namespace std;
2412    cout << (type.isVendor() ? "Vendor" : "C2");
2413    if (type.forInput()) {
2414        cout << "Input";
2415    } else if (type.forOutput()) {
2416        cout << "Output";
2417    } else if (type.forPort() && !type.forStream()) {
2418        cout << "Port";
2419    }
2420    if (type.forStream()) {
2421        cout << "Stream";
2422    }
2423
2424    if (type.isFlexible()) {
2425        cout << "Flex";
2426    }
2427
2428    cout << type.paramIndex();
2429
2430    switch (type.kind()) {
2431    case C2Param::INFO: cout << "Info"; break;
2432    case C2Param::SETTING: cout << "Setting"; break;
2433    case C2Param::TUNING: cout << "Tuning"; break;
2434    case C2Param::STRUCT: cout << "Struct"; break;
2435    default: cout << "Kind" << (int32_t)type.kind(); break;
2436    }
2437}
2438
2439void dumpType(C2Param::BaseIndex type) {
2440    using namespace std;
2441    cout << (type.isVendor() ? "Vendor" : "C2");
2442    if (type.isFlexible()) {
2443        cout << "Flex";
2444    }
2445
2446    cout << type.paramIndex() << "Struct";
2447}
2448
2449void dumpType(FD::Type type) {
2450    using namespace std;
2451    switch (type) {
2452    case FD::BLOB: cout << "blob "; break;
2453    case FD::FLOAT: cout << "float "; break;
2454    case FD::INT32: cout << "int32_t "; break;
2455    case FD::INT64: cout << "int64_t "; break;
2456    case FD::UINT32: cout << "uint32_t "; break;
2457    case FD::UINT64: cout << "uint64_t "; break;
2458    case FD::STRING: cout << "char "; break;
2459    default:
2460        cout << "struct ";
2461        dumpType((C2Param::Type)type);
2462        break;
2463    }
2464}
2465
2466void dumpStruct(const C2StructDescriptor &sd) {
2467    using namespace std;
2468    cout << "struct ";
2469    dumpType(sd.baseIndex());
2470    cout << " {" << endl;
2471    //C2FieldDescriptor &f;
2472    for (const C2FieldDescriptor &f : sd) {
2473        PrintTo(f, &cout);
2474        cout << endl;
2475
2476        if (f.namedValues().size()) {
2477            cout << ".named(";
2478            const char *sep = "";
2479            for (const FD::named_value_type &p : f.namedValues()) {
2480                cout << sep << p.first << "=";
2481                switch (f.type()) {
2482                case C2Value::INT32: cout << get(p.second, (int32_t *)0); break;
2483                case C2Value::INT64: cout << get(p.second, (int64_t *)0); break;
2484                case C2Value::UINT32: cout << get(p.second, (uint32_t *)0); break;
2485                case C2Value::UINT64: cout << get(p.second, (uint64_t *)0); break;
2486                case C2Value::FLOAT: cout << get(p.second, (float *)0); break;
2487                default: cout << "???"; break;
2488                }
2489                sep = ",";
2490            }
2491            cout << ")";
2492        }
2493    }
2494
2495    cout << "};" << endl;
2496}
2497
2498void dumpDesc(const C2ParamDescriptor &pd) {
2499    using namespace std;
2500    if (pd.isRequired()) {
2501        cout << "required ";
2502    }
2503    if (pd.isPersistent()) {
2504        cout << "persistent ";
2505    }
2506    cout << "struct ";
2507    dumpType(pd.type());
2508    cout << " " << pd.name() << ";" << endl;
2509}
2510
2511TEST_F(C2ParamTest, ReflectorTest) {
2512    C2ComponentDomainInfo domainInfo;
2513    std::shared_ptr<C2ComponentInterface> comp(new MyComponentInstance);
2514    std::vector<C2FieldSupportedValues> values;
2515
2516    std::unique_ptr<C2StructDescriptor> desc{
2517        comp->getParamReflector()->describe(C2ComponentDomainInfo::indexFlags)};
2518    dumpStruct(*desc);
2519
2520    EXPECT_EQ(
2521        C2_OK,
2522        comp->getSupportedValues(
2523            { C2ParamField(&domainInfo, &C2ComponentDomainInfo::mValue) },
2524            &values)
2525    );
2526
2527    for (const C2FieldSupportedValues &sv : values) {
2528        dumpFSV(sv, &domainInfo.mValue);
2529    }
2530}
2531
2532C2ENUM(Enum1, uint32_t,
2533    Enum1Value1,
2534    Enum1Value2,
2535    Enum1Value4 = Enum1Value2 + 2,
2536);
2537
2538C2ENUM_CUSTOM_PREFIX(Enum2, uint32_t, "Enum",
2539    Enum2Value1,
2540    Enum2Value2,
2541    Enum2Value4 = Enum1Value2 + 2,
2542);
2543
2544C2ENUM_CUSTOM_NAMES(Enum3, uint8_t,
2545    ({ { "value1", Enum3Value1 },
2546       { "value2", Enum3Value2 },
2547       { "value4", Enum3Value4 },
2548       { "invalid", Invalid } }),
2549    Enum3Value1,
2550    Enum3Value2,
2551    Enum3Value4 = Enum3Value2 + 2,
2552    Invalid,
2553);
2554
2555TEST_F(C2ParamTest, EnumUtilsTest) {
2556    std::vector<std::pair<C2String, Enum3>> pairs ( { { "value1", Enum3Value1 },
2557      { "value2", Enum3Value2 },
2558      { "value4", Enum3Value4 },
2559      { "invalid", Invalid } });
2560    Enum3 e3;
2561    FD::namedValuesFor(e3);
2562}
2563
2564TEST_F(C2ParamTest, ParamUtilsTest) {
2565    // upper case
2566    EXPECT_EQ("yes", C2ParamUtils::camelCaseToDashed("YES"));
2567    EXPECT_EQ("no", C2ParamUtils::camelCaseToDashed("NO"));
2568    EXPECT_EQ("yes-no", C2ParamUtils::camelCaseToDashed("YES_NO"));
2569    EXPECT_EQ("yes-no", C2ParamUtils::camelCaseToDashed("YES__NO"));
2570    EXPECT_EQ("a2dp", C2ParamUtils::camelCaseToDashed("A2DP"));
2571    EXPECT_EQ("mp2-ts", C2ParamUtils::camelCaseToDashed("MP2_TS"));
2572    EXPECT_EQ("block-2d", C2ParamUtils::camelCaseToDashed("BLOCK_2D"));
2573    EXPECT_EQ("mpeg-2-ts", C2ParamUtils::camelCaseToDashed("MPEG_2_TS"));
2574    EXPECT_EQ("_hidden-value", C2ParamUtils::camelCaseToDashed("_HIDDEN_VALUE"));
2575    EXPECT_EQ("__hidden-value2", C2ParamUtils::camelCaseToDashed("__HIDDEN_VALUE2"));
2576    EXPECT_EQ("__hidden-value-2", C2ParamUtils::camelCaseToDashed("__HIDDEN_VALUE_2"));
2577
2578    // camel case
2579    EXPECT_EQ("yes", C2ParamUtils::camelCaseToDashed("Yes"));
2580    EXPECT_EQ("no", C2ParamUtils::camelCaseToDashed("No"));
2581    EXPECT_EQ("yes-no", C2ParamUtils::camelCaseToDashed("YesNo"));
2582    EXPECT_EQ("yes-no", C2ParamUtils::camelCaseToDashed("Yes_No"));
2583    EXPECT_EQ("mp2-ts", C2ParamUtils::camelCaseToDashed("MP2Ts"));
2584    EXPECT_EQ("block-2d", C2ParamUtils::camelCaseToDashed("Block2D"));
2585    EXPECT_EQ("mpeg-2-ts", C2ParamUtils::camelCaseToDashed("Mpeg2ts"));
2586    EXPECT_EQ("_hidden-value", C2ParamUtils::camelCaseToDashed("_HiddenValue"));
2587    EXPECT_EQ("__hidden-value-2", C2ParamUtils::camelCaseToDashed("__HiddenValue2"));
2588
2589    // mixed case
2590    EXPECT_EQ("mp2t-s", C2ParamUtils::camelCaseToDashed("MP2T_s"));
2591    EXPECT_EQ("block-2d", C2ParamUtils::camelCaseToDashed("Block_2D"));
2592    EXPECT_EQ("block-2-d", C2ParamUtils::camelCaseToDashed("Block2_D"));
2593    EXPECT_EQ("mpeg-2-ts", C2ParamUtils::camelCaseToDashed("Mpeg_2ts"));
2594    EXPECT_EQ("mpeg-2-ts", C2ParamUtils::camelCaseToDashed("Mpeg_2_TS"));
2595    EXPECT_EQ("_hidden-value", C2ParamUtils::camelCaseToDashed("_Hidden__VALUE"));
2596    EXPECT_EQ("__hidden-value-2", C2ParamUtils::camelCaseToDashed("__HiddenValue_2"));
2597    EXPECT_EQ("_2", C2ParamUtils::camelCaseToDashed("_2"));
2598    EXPECT_EQ("__23", C2ParamUtils::camelCaseToDashed("__23"));
2599}
2600
2601TEST_F(C2ParamTest, C2ValueTest) {
2602    C2Value val;
2603    int32_t i32 = -32;
2604    int64_t i64 = -64;
2605    uint32_t u32 = 32;
2606    uint64_t u64 = 64;
2607    float fp = 1.5f;
2608
2609    EXPECT_EQ(C2Value::NO_INIT, val.type());
2610    EXPECT_EQ(false, val.get(&i32));
2611    EXPECT_EQ(-32, i32);
2612    EXPECT_EQ(false, val.get(&i64));
2613    EXPECT_EQ(-64, i64);
2614    EXPECT_EQ(false, val.get(&u32));
2615    EXPECT_EQ(32u, u32);
2616    EXPECT_EQ(false, val.get(&u64));
2617    EXPECT_EQ(64u, u64);
2618    EXPECT_EQ(false, val.get(&fp));
2619    EXPECT_EQ(1.5f, fp);
2620
2621    val = int32_t(-3216);
2622    EXPECT_EQ(C2Value::INT32, val.type());
2623    EXPECT_EQ(true, val.get(&i32));
2624    EXPECT_EQ(-3216, i32);
2625    EXPECT_EQ(false, val.get(&i64));
2626    EXPECT_EQ(-64, i64);
2627    EXPECT_EQ(false, val.get(&u32));
2628    EXPECT_EQ(32u, u32);
2629    EXPECT_EQ(false, val.get(&u64));
2630    EXPECT_EQ(64u, u64);
2631    EXPECT_EQ(false, val.get(&fp));
2632    EXPECT_EQ(1.5f, fp);
2633
2634    val = uint32_t(3216);
2635    EXPECT_EQ(C2Value::UINT32, val.type());
2636    EXPECT_EQ(false, val.get(&i32));
2637    EXPECT_EQ(-3216, i32);
2638    EXPECT_EQ(false, val.get(&i64));
2639    EXPECT_EQ(-64, i64);
2640    EXPECT_EQ(true, val.get(&u32));
2641    EXPECT_EQ(3216u, u32);
2642    EXPECT_EQ(false, val.get(&u64));
2643    EXPECT_EQ(64u, u64);
2644    EXPECT_EQ(false, val.get(&fp));
2645    EXPECT_EQ(1.5f, fp);
2646
2647    val = int64_t(-6432);
2648    EXPECT_EQ(C2Value::INT64, val.type());
2649    EXPECT_EQ(false, val.get(&i32));
2650    EXPECT_EQ(-3216, i32);
2651    EXPECT_EQ(true, val.get(&i64));
2652    EXPECT_EQ(-6432, i64);
2653    EXPECT_EQ(false, val.get(&u32));
2654    EXPECT_EQ(3216u, u32);
2655    EXPECT_EQ(false, val.get(&u64));
2656    EXPECT_EQ(64u, u64);
2657    EXPECT_EQ(false, val.get(&fp));
2658    EXPECT_EQ(1.5f, fp);
2659
2660    val = uint64_t(6432);
2661    EXPECT_EQ(C2Value::UINT64, val.type());
2662    EXPECT_EQ(false, val.get(&i32));
2663    EXPECT_EQ(-3216, i32);
2664    EXPECT_EQ(false, val.get(&i64));
2665    EXPECT_EQ(-6432, i64);
2666    EXPECT_EQ(false, val.get(&u32));
2667    EXPECT_EQ(3216u, u32);
2668    EXPECT_EQ(true, val.get(&u64));
2669    EXPECT_EQ(6432u, u64);
2670    EXPECT_EQ(false, val.get(&fp));
2671    EXPECT_EQ(1.5f, fp);
2672
2673    val = 15.25f;
2674    EXPECT_EQ(C2Value::FLOAT, val.type());
2675    EXPECT_EQ(false, val.get(&i32));
2676    EXPECT_EQ(-3216, i32);
2677    EXPECT_EQ(false, val.get(&i64));
2678    EXPECT_EQ(-6432, i64);
2679    EXPECT_EQ(false, val.get(&u32));
2680    EXPECT_EQ(3216u, u32);
2681    EXPECT_EQ(false, val.get(&u64));
2682    EXPECT_EQ(6432u, u64);
2683    EXPECT_EQ(true, val.get(&fp));
2684    EXPECT_EQ(15.25f, fp);
2685}
2686
2687} // namespace android
2688