1#include "Test.h"
2#include "SkMetaData.h"
3
4static void test_ptrs(skiatest::Reporter* reporter) {
5    SkRefCnt ref;
6    REPORTER_ASSERT(reporter, 1 == ref.getRefCnt());
7
8    {
9        SkMetaData md0, md1;
10        const char name[] = "refcnt";
11
12        md0.setRefCnt(name, &ref);
13        REPORTER_ASSERT(reporter, md0.findRefCnt(name));
14        REPORTER_ASSERT(reporter, md0.hasRefCnt(name, &ref));
15        REPORTER_ASSERT(reporter, 2 == ref.getRefCnt());
16
17        md1 = md0;
18        REPORTER_ASSERT(reporter, md1.findRefCnt(name));
19        REPORTER_ASSERT(reporter, md1.hasRefCnt(name, &ref));
20        REPORTER_ASSERT(reporter, 3 == ref.getRefCnt());
21
22        REPORTER_ASSERT(reporter, md0.removeRefCnt(name));
23        REPORTER_ASSERT(reporter, !md0.findRefCnt(name));
24        REPORTER_ASSERT(reporter, !md0.hasRefCnt(name, &ref));
25        REPORTER_ASSERT(reporter, 2 == ref.getRefCnt());
26    }
27    REPORTER_ASSERT(reporter, 1 == ref.getRefCnt());
28}
29
30static void TestMetaData(skiatest::Reporter* reporter) {
31    SkMetaData  m1;
32
33    REPORTER_ASSERT(reporter, !m1.findS32("int"));
34    REPORTER_ASSERT(reporter, !m1.findScalar("scalar"));
35    REPORTER_ASSERT(reporter, !m1.findString("hello"));
36    REPORTER_ASSERT(reporter, !m1.removeS32("int"));
37    REPORTER_ASSERT(reporter, !m1.removeScalar("scalar"));
38    REPORTER_ASSERT(reporter, !m1.removeString("hello"));
39    REPORTER_ASSERT(reporter, !m1.removeString("true"));
40    REPORTER_ASSERT(reporter, !m1.removeString("false"));
41
42    m1.setS32("int", 12345);
43    m1.setScalar("scalar", SK_Scalar1 * 42);
44    m1.setString("hello", "world");
45    m1.setPtr("ptr", &m1);
46    m1.setBool("true", true);
47    m1.setBool("false", false);
48
49    int32_t     n;
50    SkScalar    s;
51
52    m1.setScalar("scalar", SK_Scalar1/2);
53
54    REPORTER_ASSERT(reporter, m1.findS32("int", &n) && n == 12345);
55    REPORTER_ASSERT(reporter, m1.findScalar("scalar", &s) && s == SK_Scalar1/2);
56    REPORTER_ASSERT(reporter, !strcmp(m1.findString("hello"), "world"));
57    REPORTER_ASSERT(reporter, m1.hasBool("true", true));
58    REPORTER_ASSERT(reporter, m1.hasBool("false", false));
59
60    SkMetaData::Iter iter(m1);
61    const char* name;
62
63    static const struct {
64        const char*         fName;
65        SkMetaData::Type    fType;
66        int                 fCount;
67    } gElems[] = {
68        { "int",    SkMetaData::kS32_Type,      1 },
69        { "scalar", SkMetaData::kScalar_Type,   1 },
70        { "ptr",    SkMetaData::kPtr_Type,      1 },
71        { "hello",  SkMetaData::kString_Type,   sizeof("world") },
72        { "true",   SkMetaData::kBool_Type,     1 },
73        { "false",  SkMetaData::kBool_Type,     1 }
74    };
75
76    int                 loop = 0;
77    int count;
78    SkMetaData::Type    t;
79    while ((name = iter.next(&t, &count)) != NULL)
80    {
81        int match = 0;
82        for (unsigned i = 0; i < SK_ARRAY_COUNT(gElems); i++)
83        {
84            if (!strcmp(name, gElems[i].fName))
85            {
86                match += 1;
87                REPORTER_ASSERT(reporter, gElems[i].fType == t);
88                REPORTER_ASSERT(reporter, gElems[i].fCount == count);
89            }
90        }
91        REPORTER_ASSERT(reporter, match == 1);
92        loop += 1;
93    }
94    REPORTER_ASSERT(reporter, loop == SK_ARRAY_COUNT(gElems));
95
96    REPORTER_ASSERT(reporter, m1.removeS32("int"));
97    REPORTER_ASSERT(reporter, m1.removeScalar("scalar"));
98    REPORTER_ASSERT(reporter, m1.removeString("hello"));
99    REPORTER_ASSERT(reporter, m1.removeBool("true"));
100    REPORTER_ASSERT(reporter, m1.removeBool("false"));
101
102    REPORTER_ASSERT(reporter, !m1.findS32("int"));
103    REPORTER_ASSERT(reporter, !m1.findScalar("scalar"));
104    REPORTER_ASSERT(reporter, !m1.findString("hello"));
105    REPORTER_ASSERT(reporter, !m1.findBool("true"));
106    REPORTER_ASSERT(reporter, !m1.findBool("false"));
107
108    test_ptrs(reporter);
109}
110
111#include "TestClassDef.h"
112DEFINE_TESTCLASS("MetaData", TestMetaDataClass, TestMetaData)
113