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/*
* Copyright (C) 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <gtest/gtest.h>
#include "linker_patch.h"
namespace art {
namespace linker {
TEST(LinkerPatch, LinkerPatchOperators) {
const DexFile* dex_file1 = reinterpret_cast<const DexFile*>(1);
const DexFile* dex_file2 = reinterpret_cast<const DexFile*>(2);
LinkerPatch patches[] = {
LinkerPatch::IntrinsicReferencePatch(16u, 3000u, 1000u),
LinkerPatch::IntrinsicReferencePatch(16u, 3001u, 1000u),
LinkerPatch::IntrinsicReferencePatch(16u, 3000u, 1001u),
LinkerPatch::IntrinsicReferencePatch(16u, 3001u, 1001u),
LinkerPatch::RelativeMethodPatch(16u, dex_file1, 3000u, 1000u),
LinkerPatch::RelativeMethodPatch(16u, dex_file1, 3001u, 1000u),
LinkerPatch::RelativeMethodPatch(16u, dex_file1, 3000u, 1001u),
LinkerPatch::RelativeMethodPatch(16u, dex_file1, 3001u, 1001u), // Index 7.
LinkerPatch::RelativeMethodPatch(16u, dex_file2, 3000u, 1000u),
LinkerPatch::RelativeMethodPatch(16u, dex_file2, 3001u, 1000u),
LinkerPatch::RelativeMethodPatch(16u, dex_file2, 3000u, 1001u),
LinkerPatch::RelativeMethodPatch(16u, dex_file2, 3001u, 1001u),
LinkerPatch::MethodBssEntryPatch(16u, dex_file1, 3000u, 1000u),
LinkerPatch::MethodBssEntryPatch(16u, dex_file1, 3001u, 1000u),
LinkerPatch::MethodBssEntryPatch(16u, dex_file1, 3000u, 1001u),
LinkerPatch::MethodBssEntryPatch(16u, dex_file1, 3001u, 1001u),
LinkerPatch::MethodBssEntryPatch(16u, dex_file2, 3000u, 1000u),
LinkerPatch::MethodBssEntryPatch(16u, dex_file2, 3001u, 1000u),
LinkerPatch::MethodBssEntryPatch(16u, dex_file2, 3000u, 1001u),
LinkerPatch::MethodBssEntryPatch(16u, dex_file2, 3001u, 1001u),
LinkerPatch::RelativeCodePatch(16u, dex_file1, 1000u),
LinkerPatch::RelativeCodePatch(16u, dex_file1, 1001u),
LinkerPatch::RelativeCodePatch(16u, dex_file2, 1000u),
LinkerPatch::RelativeCodePatch(16u, dex_file2, 1001u),
LinkerPatch::RelativeTypePatch(16u, dex_file1, 3000u, 1000u),
LinkerPatch::RelativeTypePatch(16u, dex_file1, 3001u, 1000u),
LinkerPatch::RelativeTypePatch(16u, dex_file1, 3000u, 1001u),
LinkerPatch::RelativeTypePatch(16u, dex_file1, 3001u, 1001u),
LinkerPatch::RelativeTypePatch(16u, dex_file2, 3000u, 1000u),
LinkerPatch::RelativeTypePatch(16u, dex_file2, 3001u, 1000u),
LinkerPatch::RelativeTypePatch(16u, dex_file2, 3000u, 1001u),
LinkerPatch::RelativeTypePatch(16u, dex_file2, 3001u, 1001u),
LinkerPatch::TypeBssEntryPatch(16u, dex_file1, 3000u, 1000u),
LinkerPatch::TypeBssEntryPatch(16u, dex_file1, 3001u, 1000u),
LinkerPatch::TypeBssEntryPatch(16u, dex_file1, 3000u, 1001u),
LinkerPatch::TypeBssEntryPatch(16u, dex_file1, 3001u, 1001u),
LinkerPatch::TypeBssEntryPatch(16u, dex_file2, 3000u, 1000u),
LinkerPatch::TypeBssEntryPatch(16u, dex_file2, 3001u, 1000u),
LinkerPatch::TypeBssEntryPatch(16u, dex_file2, 3000u, 1001u),
LinkerPatch::TypeBssEntryPatch(16u, dex_file2, 3001u, 1001u),
LinkerPatch::RelativeStringPatch(16u, dex_file1, 3000u, 1000u),
LinkerPatch::RelativeStringPatch(16u, dex_file1, 3001u, 1000u),
LinkerPatch::RelativeStringPatch(16u, dex_file1, 3000u, 1001u),
LinkerPatch::RelativeStringPatch(16u, dex_file1, 3001u, 1001u),
LinkerPatch::RelativeStringPatch(16u, dex_file2, 3000u, 1000u),
LinkerPatch::RelativeStringPatch(16u, dex_file2, 3001u, 1000u),
LinkerPatch::RelativeStringPatch(16u, dex_file2, 3000u, 1001u),
LinkerPatch::RelativeStringPatch(16u, dex_file2, 3001u, 1001u),
LinkerPatch::StringBssEntryPatch(16u, dex_file1, 3000u, 1000u),
LinkerPatch::StringBssEntryPatch(16u, dex_file1, 3001u, 1000u),
LinkerPatch::StringBssEntryPatch(16u, dex_file1, 3000u, 1001u),
LinkerPatch::StringBssEntryPatch(16u, dex_file1, 3001u, 1001u),
LinkerPatch::StringBssEntryPatch(16u, dex_file2, 3000u, 1000u),
LinkerPatch::StringBssEntryPatch(16u, dex_file2, 3001u, 1000u),
LinkerPatch::StringBssEntryPatch(16u, dex_file2, 3000u, 1001u),
LinkerPatch::StringBssEntryPatch(16u, dex_file2, 3001u, 1001u),
LinkerPatch::BakerReadBarrierBranchPatch(16u, 0u, 0u),
LinkerPatch::BakerReadBarrierBranchPatch(16u, 0u, 1u),
LinkerPatch::BakerReadBarrierBranchPatch(16u, 1u, 0u),
LinkerPatch::BakerReadBarrierBranchPatch(16u, 1u, 1u),
LinkerPatch::IntrinsicReferencePatch(32u, 3000u, 1000u),
LinkerPatch::IntrinsicReferencePatch(32u, 3001u, 1000u),
LinkerPatch::IntrinsicReferencePatch(32u, 3000u, 1001u),
LinkerPatch::IntrinsicReferencePatch(32u, 3001u, 1001u),
LinkerPatch::RelativeMethodPatch(32u, dex_file1, 3000u, 1000u),
LinkerPatch::RelativeMethodPatch(32u, dex_file1, 3001u, 1000u),
LinkerPatch::RelativeMethodPatch(32u, dex_file1, 3000u, 1001u),
LinkerPatch::RelativeMethodPatch(32u, dex_file1, 3001u, 1001u),
LinkerPatch::RelativeMethodPatch(32u, dex_file2, 3000u, 1000u),
LinkerPatch::RelativeMethodPatch(32u, dex_file2, 3001u, 1000u),
LinkerPatch::RelativeMethodPatch(32u, dex_file2, 3000u, 1001u),
LinkerPatch::RelativeMethodPatch(32u, dex_file2, 3001u, 1001u),
LinkerPatch::MethodBssEntryPatch(32u, dex_file1, 3000u, 1000u),
LinkerPatch::MethodBssEntryPatch(32u, dex_file1, 3001u, 1000u),
LinkerPatch::MethodBssEntryPatch(32u, dex_file1, 3000u, 1001u),
LinkerPatch::MethodBssEntryPatch(32u, dex_file1, 3001u, 1001u),
LinkerPatch::MethodBssEntryPatch(32u, dex_file2, 3000u, 1000u),
LinkerPatch::MethodBssEntryPatch(32u, dex_file2, 3001u, 1000u),
LinkerPatch::MethodBssEntryPatch(32u, dex_file2, 3000u, 1001u),
LinkerPatch::MethodBssEntryPatch(32u, dex_file2, 3001u, 1001u),
LinkerPatch::RelativeCodePatch(32u, dex_file1, 1000u),
LinkerPatch::RelativeCodePatch(32u, dex_file1, 1001u),
LinkerPatch::RelativeCodePatch(32u, dex_file2, 1000u),
LinkerPatch::RelativeCodePatch(32u, dex_file2, 1001u),
LinkerPatch::RelativeTypePatch(32u, dex_file1, 3000u, 1000u),
LinkerPatch::RelativeTypePatch(32u, dex_file1, 3001u, 1000u),
LinkerPatch::RelativeTypePatch(32u, dex_file1, 3000u, 1001u),
LinkerPatch::RelativeTypePatch(32u, dex_file1, 3001u, 1001u),
LinkerPatch::RelativeTypePatch(32u, dex_file2, 3000u, 1000u),
LinkerPatch::RelativeTypePatch(32u, dex_file2, 3001u, 1000u),
LinkerPatch::RelativeTypePatch(32u, dex_file2, 3000u, 1001u),
LinkerPatch::RelativeTypePatch(32u, dex_file2, 3001u, 1001u),
LinkerPatch::TypeBssEntryPatch(32u, dex_file1, 3000u, 1000u),
LinkerPatch::TypeBssEntryPatch(32u, dex_file1, 3001u, 1000u),
LinkerPatch::TypeBssEntryPatch(32u, dex_file1, 3000u, 1001u),
LinkerPatch::TypeBssEntryPatch(32u, dex_file1, 3001u, 1001u),
LinkerPatch::TypeBssEntryPatch(32u, dex_file2, 3000u, 1000u),
LinkerPatch::TypeBssEntryPatch(32u, dex_file2, 3001u, 1000u),
LinkerPatch::TypeBssEntryPatch(32u, dex_file2, 3000u, 1001u),
LinkerPatch::TypeBssEntryPatch(32u, dex_file2, 3001u, 1001u),
LinkerPatch::RelativeStringPatch(32u, dex_file1, 3000u, 1000u),
LinkerPatch::RelativeStringPatch(32u, dex_file1, 3001u, 1000u),
LinkerPatch::RelativeStringPatch(32u, dex_file1, 3000u, 1001u),
LinkerPatch::RelativeStringPatch(32u, dex_file1, 3001u, 1001u),
LinkerPatch::RelativeStringPatch(32u, dex_file2, 3000u, 1000u),
LinkerPatch::RelativeStringPatch(32u, dex_file2, 3001u, 1000u),
LinkerPatch::RelativeStringPatch(32u, dex_file2, 3000u, 1001u),
LinkerPatch::RelativeStringPatch(32u, dex_file2, 3001u, 1001u),
LinkerPatch::StringBssEntryPatch(32u, dex_file1, 3000u, 1000u),
LinkerPatch::StringBssEntryPatch(32u, dex_file1, 3001u, 1000u),
LinkerPatch::StringBssEntryPatch(32u, dex_file1, 3000u, 1001u),
LinkerPatch::StringBssEntryPatch(32u, dex_file1, 3001u, 1001u),
LinkerPatch::StringBssEntryPatch(32u, dex_file2, 3000u, 1000u),
LinkerPatch::StringBssEntryPatch(32u, dex_file2, 3001u, 1000u),
LinkerPatch::StringBssEntryPatch(32u, dex_file2, 3000u, 1001u),
LinkerPatch::StringBssEntryPatch(32u, dex_file2, 3001u, 1001u),
LinkerPatch::BakerReadBarrierBranchPatch(32u, 0u, 0u),
LinkerPatch::BakerReadBarrierBranchPatch(32u, 0u, 1u),
LinkerPatch::BakerReadBarrierBranchPatch(32u, 1u, 0u),
LinkerPatch::BakerReadBarrierBranchPatch(32u, 1u, 1u),
LinkerPatch::RelativeMethodPatch(16u, dex_file1, 3001u, 1001u), // Same as patch at index 7.
};
constexpr size_t last_index = arraysize(patches) - 1u;
for (size_t i = 0; i != arraysize(patches); ++i) {
for (size_t j = 0; j != arraysize(patches); ++j) {
bool expected = (i != last_index ? i : 7u) == (j != last_index ? j : 7u);
EXPECT_EQ(expected, patches[i] == patches[j]) << i << " " << j;
}
}
for (size_t i = 0; i != arraysize(patches); ++i) {
for (size_t j = 0; j != arraysize(patches); ++j) {
bool expected = (i != last_index ? i : 7u) < (j != last_index ? j : 7u);
EXPECT_EQ(expected, patches[i] < patches[j]) << i << " " << j;
}
}
}
} // namespace linker
} // namespace art
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