1/*
2 * Copyright (C) 2014 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#include "instruction_set.h"
18
19#include <gtest/gtest.h>
20
21#include "base/enums.h"
22
23namespace art {
24
25TEST(InstructionSetTest, GetInstructionSetFromString) {
26  EXPECT_EQ(kArm, GetInstructionSetFromString("arm"));
27  EXPECT_EQ(kArm64, GetInstructionSetFromString("arm64"));
28  EXPECT_EQ(kX86, GetInstructionSetFromString("x86"));
29  EXPECT_EQ(kX86_64, GetInstructionSetFromString("x86_64"));
30  EXPECT_EQ(kMips, GetInstructionSetFromString("mips"));
31  EXPECT_EQ(kMips64, GetInstructionSetFromString("mips64"));
32  EXPECT_EQ(kNone, GetInstructionSetFromString("none"));
33  EXPECT_EQ(kNone, GetInstructionSetFromString("random-string"));
34}
35
36TEST(InstructionSetTest, GetInstructionSetString) {
37  EXPECT_STREQ("arm", GetInstructionSetString(kArm));
38  EXPECT_STREQ("arm", GetInstructionSetString(kThumb2));
39  EXPECT_STREQ("arm64", GetInstructionSetString(kArm64));
40  EXPECT_STREQ("x86", GetInstructionSetString(kX86));
41  EXPECT_STREQ("x86_64", GetInstructionSetString(kX86_64));
42  EXPECT_STREQ("mips", GetInstructionSetString(kMips));
43  EXPECT_STREQ("mips64", GetInstructionSetString(kMips64));
44  EXPECT_STREQ("none", GetInstructionSetString(kNone));
45}
46
47TEST(InstructionSetTest, GetInstructionSetInstructionAlignment) {
48  EXPECT_EQ(GetInstructionSetInstructionAlignment(kThumb2), kThumb2InstructionAlignment);
49  EXPECT_EQ(GetInstructionSetInstructionAlignment(kArm64), kArm64InstructionAlignment);
50  EXPECT_EQ(GetInstructionSetInstructionAlignment(kX86), kX86InstructionAlignment);
51  EXPECT_EQ(GetInstructionSetInstructionAlignment(kX86_64), kX86_64InstructionAlignment);
52  EXPECT_EQ(GetInstructionSetInstructionAlignment(kMips), kMipsInstructionAlignment);
53  EXPECT_EQ(GetInstructionSetInstructionAlignment(kMips64), kMips64InstructionAlignment);
54}
55
56TEST(InstructionSetTest, TestRoundTrip) {
57  EXPECT_EQ(kRuntimeISA, GetInstructionSetFromString(GetInstructionSetString(kRuntimeISA)));
58}
59
60TEST(InstructionSetTest, PointerSize) {
61  EXPECT_EQ(kRuntimePointerSize, GetInstructionSetPointerSize(kRuntimeISA));
62}
63
64}  // namespace art
65