| // Copyright 2018 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "src/developer/debug/zxdb/symbols/build_id_index.h" |
| |
| #include <filesystem> |
| |
| #include <gtest/gtest.h> |
| |
| #include "src/developer/debug/zxdb/common/host_util.h" |
| |
| namespace zxdb { |
| |
| namespace { |
| |
| const char kSmallTestBuildID[] = "763feb38b0e37a89964c330c5cf7f7af2ce79e54"; |
| const char kSymbolTestSoBuildID[] = "596f4c8afa5a0a43"; |
| |
| std::filesystem::path GetTestDataDir() { |
| std::filesystem::path path(GetSelfPath()); |
| path.remove_filename(); |
| path.append("test_data/zxdb/"); |
| return path; |
| } |
| |
| std::filesystem::path GetSmallTestFile() { return GetTestDataDir() / "small_test_file.elf"; } |
| std::filesystem::path GetSymbolTestSoBuildIDPath() { |
| return GetTestDataDir() / "build_id/.build-id/59/6f4c8afa5a0a43.debug"; |
| } |
| |
| } // namespace |
| |
| // Index one individual file. |
| TEST(BuildIDIndex, IndexFile) { |
| BuildIDIndex index; |
| std::string test_file = GetSmallTestFile(); |
| index.AddPlainFileOrDir(test_file); |
| |
| // The known file should be found. We have no debug symbols for this binary, |
| // so it shouldn't show as debug info. |
| EXPECT_EQ("", index.EntryForBuildID(kSmallTestBuildID).debug_info); |
| EXPECT_EQ(test_file, index.EntryForBuildID(kSmallTestBuildID).binary); |
| |
| // Test some random build ID fails. |
| EXPECT_EQ("", index.EntryForBuildID("random build id").debug_info); |
| } |
| |
| // Index all files in a directory. |
| TEST(BuildIDIndex, IndexDir) { |
| BuildIDIndex index; |
| index.AddPlainFileOrDir(GetTestDataDir()); |
| |
| // It should have found the small test file and indexed it. |
| EXPECT_EQ(GetSmallTestFile(), index.EntryForBuildID(kSmallTestBuildID).binary); |
| } |
| |
| // Index all files in a specifically-named build ID folder |
| TEST(BuildIDIndex, IndexBuildIdDir) { |
| BuildIDIndex index; |
| index.AddBuildIdDir(GetTestDataDir() / "build_id/.build-id"); |
| |
| // We should be able to look up the test file. |
| EXPECT_EQ(GetSymbolTestSoBuildIDPath(), index.EntryForBuildID(kSymbolTestSoBuildID).binary); |
| EXPECT_EQ(GetSymbolTestSoBuildIDPath(), index.EntryForBuildID(kSymbolTestSoBuildID).debug_info); |
| } |
| |
| TEST(BuildIDIndex, ReadFromSymbolIndex) { |
| BuildIDIndex index; |
| index.AddSymbolIndexFile(GetTestDataDir() / "symbol-index"); |
| |
| // It's a little bit tricky because we actually want to check that |
| // EXPECT_EQ(1, index.build_id_dirs_.size()); |
| // EXPECT_EQ(0, index.ids_txts_.size()); |
| // but both of them are private. |
| EXPECT_EQ(1UL, index.GetStatus().size()); |
| } |
| |
| TEST(BuildIDIndex, ParseIDFile) { |
| // Malformed line (no space) and empty line should be ignored. First one also |
| // has two spaces separating which should be handled. |
| const char test_data[] = |
| R"(ff344c5304043feb /home/me/fuchsia/out/x64/exe.unstripped/false |
| ff3a9a920026380f8990a27333ed7634b3db89b9 /home/me/fuchsia/out/build-zircon/build-x64/system/dev/display/imx8m-display/libimx8m-display.so |
| asdf |
| |
| ffc2990b78544c1cee5092c3bf040b53f2af10cf /home/me/fuchsia/out/build-zircon/build-x64/system/uapp/channel-perf/channel-perf.elf |
| deadb33fbadf00dbaddadbabb relative/path/dummy.elf |
| )"; |
| |
| BuildIDIndex::BuildIDMap map; |
| BuildIDIndex::ParseIDs(test_data, GetTestDataDir(), "", &map); |
| |
| EXPECT_EQ(4u, map.size()); |
| EXPECT_EQ("/home/me/fuchsia/out/x64/exe.unstripped/false", map["ff344c5304043feb"].debug_info); |
| EXPECT_EQ( |
| "/home/me/fuchsia/out/build-zircon/build-x64/system/dev/display/" |
| "imx8m-display/libimx8m-display.so", |
| map["ff3a9a920026380f8990a27333ed7634b3db89b9"].debug_info); |
| EXPECT_EQ( |
| "/home/me/fuchsia/out/build-zircon/build-x64/system/uapp/channel-perf/" |
| "channel-perf.elf", |
| map["ffc2990b78544c1cee5092c3bf040b53f2af10cf"].debug_info); |
| EXPECT_EQ(GetTestDataDir() / "relative/path/dummy.elf", |
| map["deadb33fbadf00dbaddadbabb"].debug_info); |
| } |
| |
| } // namespace zxdb |