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-rw-r--r--compiler/linker/linker_patch_test.cc170
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diff --git a/compiler/linker/linker_patch_test.cc b/compiler/linker/linker_patch_test.cc
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+++ b/compiler/linker/linker_patch_test.cc
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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::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 3.
+ 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::CodePatch(16u, dex_file1, 1000u),
+ LinkerPatch::CodePatch(16u, dex_file1, 1001u),
+ LinkerPatch::CodePatch(16u, dex_file2, 1000u),
+ LinkerPatch::CodePatch(16u, dex_file2, 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::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::CodePatch(32u, dex_file1, 1000u),
+ LinkerPatch::CodePatch(32u, dex_file1, 1001u),
+ LinkerPatch::CodePatch(32u, dex_file2, 1000u),
+ LinkerPatch::CodePatch(32u, dex_file2, 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 3.
+ };
+ 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 : 3u) == (j != last_index ? j : 3u);
+ 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 : 3u) < (j != last_index ? j : 3u);
+ EXPECT_EQ(expected, patches[i] < patches[j]) << i << " " << j;
+ }
+ }
+}
+
+} // namespace linker
+} // namespace art
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