| package bloaty |
| |
| import ( |
| "strconv" |
| "testing" |
| |
| "github.com/stretchr/testify/assert" |
| "github.com/stretchr/testify/require" |
| ) |
| |
| func TestParseBloatyOutput_EmptyBloatyOutput_Error(t *testing.T) { |
| _, err := ParseTSVOutput("") |
| require.Error(t, err) |
| assert.Contains(t, err.Error(), "empty input") |
| } |
| |
| func TestParseBloatyOutput_NotTSV_Error(t *testing.T) { |
| |
| bloatyOutput := `compileunits,symbols,vmsize,filesize |
| ../../dm/DMSrcSink.cpp,DM::CodecSrc::draw(),7307,7382 |
| ` |
| |
| _, err := ParseTSVOutput(bloatyOutput) |
| require.Error(t, err) |
| assert.Contains(t, err.Error(), "on line 1: unrecognized header format; must be: \"compileunits\\tsymbols\\tvmsize\\tfilesize\"") |
| } |
| |
| func TestParseBloatyOutput_WrongColumns_Error(t *testing.T) { |
| |
| bloatyOutput := `compileunits filesize |
| ../../dm/DMSrcSink.cpp 7382 |
| ` |
| |
| _, err := ParseTSVOutput(bloatyOutput) |
| require.Error(t, err) |
| assert.Contains(t, err.Error(), "on line 1: unrecognized header format; must be: \"compileunits\\tsymbols\\tvmsize\\tfilesize\"") |
| } |
| |
| // sampleBloatyOutput is a valid Bloaty output that exercises the following logic: |
| // |
| // - Enforcement of unique symbol names (see the repeated symbols). |
| // - Special handling of third_party paths (see the third_party compile units). |
| var sampleBloatyOutput = `compileunits symbols vmsize filesize |
| ../../third_party/externals/harfbuzz/src/hb-ot-font.cc (anonymous namespace)::TLSCurrentObjects::Get()::objects 0 13 |
| ../../third_party/externals/harfbuzz/src/hb-subset.cc [section .debug_info] 0 4213071 |
| ../../dm/DMSrcSink.cpp (anonymous namespace)::TLSCurrentObjects::Get()::objects 0 14 |
| ../../dm/DMSrcSink.cpp DM::CodecSrc::draw() 7307 7382 |
| ../../src/sksl/SkSLCompiler.cpp (anonymous namespace)::TLSCurrentObjects::Get()::objects 0 16 |
| ../../../../../../skia/third_party/externals/libwebp/src/enc/vp8l_enc.c EncodeStreamHook 7656 7656 |
| /mnt/pd0/s/w/ir/skia/third_party/externals/zlib/cpu_features.c Cr_z_cpu_check_features 1567 2994 |
| [section .rodata] [section .rodata] 10425940 10425940 |
| [section .rodata] propsVectorsTrie_index 62456 62456 |
| [section .text] png_create_read_struct_2 75 75 |
| [section .eh_frame] png_create_read_struct_2 32 32 |
| [section .eh_frame_hdr] png_create_read_struct_2 8 8 |
| ` |
| |
| func TestParseBloatyOutput_Success(t *testing.T) { |
| |
| items, err := ParseTSVOutput(sampleBloatyOutput) |
| require.NoError(t, err) |
| |
| assert.Equal(t, []OutputItem{ |
| { |
| CompileUnit: "third_party/externals/harfbuzz/src/hb-ot-font.cc", |
| Symbol: "(anonymous namespace)::TLSCurrentObjects::Get()::objects", |
| VirtualMemorySize: 0, |
| FileSize: 13, |
| }, |
| { |
| CompileUnit: "dm/DMSrcSink.cpp", |
| Symbol: "(anonymous namespace)::TLSCurrentObjects::Get()::objects", |
| VirtualMemorySize: 0, |
| FileSize: 14, |
| }, |
| { |
| CompileUnit: "dm/DMSrcSink.cpp", |
| Symbol: "DM::CodecSrc::draw()", |
| VirtualMemorySize: 7307, |
| FileSize: 7382, |
| }, |
| { |
| CompileUnit: "src/sksl/SkSLCompiler.cpp", |
| Symbol: "(anonymous namespace)::TLSCurrentObjects::Get()::objects", |
| VirtualMemorySize: 0, |
| FileSize: 16, |
| }, |
| { |
| CompileUnit: "third_party/externals/libwebp/src/enc/vp8l_enc.c", |
| Symbol: "EncodeStreamHook", |
| VirtualMemorySize: 7656, |
| FileSize: 7656, |
| }, |
| { |
| CompileUnit: "third_party/externals/zlib/cpu_features.c", |
| Symbol: "Cr_z_cpu_check_features", |
| VirtualMemorySize: 1567, |
| FileSize: 2994, |
| }, |
| { |
| CompileUnit: "[section .rodata]", |
| Symbol: "UNKNOWN [section .rodata]", |
| VirtualMemorySize: 10425940, |
| FileSize: 10425940, |
| }, |
| { |
| CompileUnit: "[section .rodata]", |
| Symbol: "propsVectorsTrie_index [section .rodata]", |
| VirtualMemorySize: 62456, |
| FileSize: 62456, |
| }, |
| { |
| CompileUnit: "[section .text]", |
| Symbol: "png_create_read_struct_2 [section .text]", |
| VirtualMemorySize: 75, |
| FileSize: 75, |
| }, |
| { |
| CompileUnit: "[section .eh_frame]", |
| Symbol: "png_create_read_struct_2 [section .eh_frame]", |
| VirtualMemorySize: 32, |
| FileSize: 32, |
| }, |
| { |
| CompileUnit: "[section .eh_frame_hdr]", |
| Symbol: "png_create_read_struct_2 [section .eh_frame_hdr]", |
| VirtualMemorySize: 8, |
| FileSize: 8, |
| }, |
| }, |
| items) |
| } |
| |
| func TestParseTSVOutput_HandlesAndroidNDKFiles(t *testing.T) { |
| // If a symbol is a "section", it should be omitted. We should also clean up the file paths |
| |
| const testData = `compileunits symbols vmsize filesize |
| /buildbot/src/android/ndk-release-r21/external/libcxx/src/locale.cpp std::__ndk1::num_put<>::do_put() 6504 6504 |
| /buildbot/src/android/ndk-release-r21/external/libcxx/../../external/libunwind_llvm/src/UnwindRegistersSave.S [section .text] 48 48 |
| /buildbot/src/android/ndk-release-r21/external/libcxx/../../external/libunwind_llvm/src/UnwindRegistersSave.S [section .dynsym] 16 16 |
| /buildbot/src/android/ndk-release-r21/external/libcxx/../../external/libunwind_llvm/src/UnwindRegistersSave.S [section .dynstr] 15 15 |
| /mnt/pd0/s/w/ir/skia/third_party/externals/dng_sdk/source/dng_abort_sniffer.cpp _GLOBAL__sub_I_dng_abort_sniffer.cpp 43 43 |
| /mnt/pd0/s/w/ir/skia/third_party/externals/dng_sdk/source/dng_abort_sniffer.cpp dng_abort_sniffer::SniffForAbort() 35 35 |
| /mnt/pd0/s/w/ir/skia/third_party/externals/dng_sdk/source/dng_abort_sniffer.cpp [section .text] 1 1 |
| /mnt/pd0/s/w/ir/skia/third_party/externals/harfbuzz/src/hb-ot-layout.cc OT::HeadlessArrayOf<>::operator[]() 84 84 |
| ../../../../../../skia/src/sksl/ir/SkSLType.cpp std::__ndk1::unique_ptr<>::~unique_ptr() 9 9 |
| ` |
| |
| rv, err := ParseTSVOutput(testData) |
| require.NoError(t, err) |
| assert.Equal(t, []OutputItem{ |
| { |
| CompileUnit: "ndk-release-r21/external/libcxx/src/locale.cpp", |
| Symbol: "std::__ndk1::num_put<>::do_put()", |
| VirtualMemorySize: 6504, |
| FileSize: 6504, |
| }, |
| { |
| CompileUnit: "third_party/externals/dng_sdk/source/dng_abort_sniffer.cpp", |
| Symbol: "_GLOBAL__sub_I_dng_abort_sniffer.cpp", |
| VirtualMemorySize: 43, |
| FileSize: 43, |
| }, |
| { |
| CompileUnit: "third_party/externals/dng_sdk/source/dng_abort_sniffer.cpp", |
| Symbol: "dng_abort_sniffer::SniffForAbort()", |
| VirtualMemorySize: 35, |
| FileSize: 35, |
| }, |
| { |
| CompileUnit: "third_party/externals/harfbuzz/src/hb-ot-layout.cc", |
| Symbol: "OT::HeadlessArrayOf<>::operator[]()", |
| VirtualMemorySize: 84, |
| FileSize: 84, |
| }, |
| { |
| CompileUnit: "skia/src/sksl/ir/SkSLType.cpp", |
| Symbol: "std::__ndk1::unique_ptr<>::~unique_ptr()", |
| VirtualMemorySize: 9, |
| FileSize: 9, |
| }, |
| }, rv) |
| } |
| |
| func TestGenTreeMapDataTable_AllRowsCreatedInSpecifiedOrder(t *testing.T) { |
| |
| items, err := ParseTSVOutput(sampleBloatyOutput) |
| require.NoError(t, err) |
| |
| rows := GenTreeMapDataTableRows(items, 200) |
| |
| assert.Equal(t, []TreeMapDataTableRow{ |
| { |
| Name: "ROOT", |
| Parent: "", |
| Size: 0, |
| }, |
| { |
| Name: "[section .eh_frame]", |
| Parent: "ROOT", |
| Size: 0, |
| }, |
| { |
| Parent: "[section .eh_frame]", |
| Name: "png_create_read_struct_2 [section .eh_frame]", |
| Size: 32, |
| }, |
| { |
| Name: "[section .eh_frame_hdr]", |
| Parent: "ROOT", |
| Size: 0, |
| }, |
| { |
| Parent: "[section .eh_frame_hdr]", |
| Name: "png_create_read_struct_2 [section .eh_frame_hdr]", |
| Size: 8, |
| }, |
| { |
| Name: "[section .rodata]", |
| Parent: "ROOT", |
| Size: 0, |
| }, |
| { |
| Name: "UNKNOWN [section .rodata]", |
| Parent: "[section .rodata]", |
| Size: 10425940, |
| }, |
| { |
| Parent: "[section .rodata]", |
| Name: "propsVectorsTrie_index [section .rodata]", |
| Size: 62456, |
| }, |
| { |
| Name: "[section .text]", |
| Parent: "ROOT", |
| Size: 0, |
| }, |
| { |
| Parent: "[section .text]", |
| Name: "png_create_read_struct_2 [section .text]", |
| Size: 75, |
| }, |
| { |
| Name: "dm", |
| Parent: "ROOT", |
| Size: 0, |
| }, |
| { |
| Name: "dm/DMSrcSink.cpp", |
| Parent: "dm", |
| Size: 0, |
| }, |
| { |
| Name: "DM::CodecSrc::draw()", |
| Parent: "dm/DMSrcSink.cpp", |
| Size: 7382, |
| }, |
| { |
| Name: "(anonymous namespace)::TLSCurrentObjects::Get()::objects", |
| Parent: "dm/DMSrcSink.cpp", |
| Size: 14, |
| }, |
| { |
| Name: "src", |
| Parent: "ROOT", |
| Size: 0, |
| }, |
| { |
| Name: "src/sksl", |
| Parent: "src", |
| Size: 0, |
| }, |
| { |
| Name: "src/sksl/SkSLCompiler.cpp", |
| Parent: "src/sksl", |
| Size: 0, |
| }, |
| { |
| Name: "(anonymous namespace)::TLSCurrentObjects::Get()::objects_1", |
| Parent: "src/sksl/SkSLCompiler.cpp", |
| Size: 16, |
| }, |
| { |
| Name: "third_party", |
| Parent: "ROOT", |
| Size: 0, |
| }, |
| { |
| Name: "third_party/externals", |
| Parent: "third_party", |
| Size: 0, |
| }, |
| { |
| Name: "third_party/externals/harfbuzz", |
| Parent: "third_party/externals", |
| Size: 0, |
| }, |
| { |
| Name: "third_party/externals/harfbuzz/src", |
| Parent: "third_party/externals/harfbuzz", |
| Size: 0, |
| }, |
| { |
| Name: "third_party/externals/harfbuzz/src/hb-ot-font.cc", |
| Parent: "third_party/externals/harfbuzz/src", |
| Size: 0, |
| }, |
| { |
| Name: "(anonymous namespace)::TLSCurrentObjects::Get()::objects_2", |
| Parent: "third_party/externals/harfbuzz/src/hb-ot-font.cc", |
| Size: 13, |
| }, |
| { |
| Name: "third_party/externals/libwebp", |
| Parent: "third_party/externals", |
| Size: 0, |
| }, |
| { |
| Name: "third_party/externals/libwebp/src", |
| Parent: "third_party/externals/libwebp", |
| Size: 0, |
| }, |
| { |
| Name: "third_party/externals/libwebp/src/enc", |
| Parent: "third_party/externals/libwebp/src", |
| Size: 0, |
| }, |
| { |
| Name: "third_party/externals/libwebp/src/enc/vp8l_enc.c", |
| Parent: "third_party/externals/libwebp/src/enc", |
| Size: 0, |
| }, |
| { |
| Name: "EncodeStreamHook", |
| Parent: "third_party/externals/libwebp/src/enc/vp8l_enc.c", |
| Size: 7656, |
| }, |
| { |
| Name: "third_party/externals/zlib", |
| Parent: "third_party/externals", |
| Size: 0, |
| }, |
| { |
| Name: "third_party/externals/zlib/cpu_features.c", |
| Parent: "third_party/externals/zlib", |
| Size: 0, |
| }, |
| { |
| Name: "Cr_z_cpu_check_features", |
| Parent: "third_party/externals/zlib/cpu_features.c", |
| Size: 2994, |
| }, |
| }, |
| rows) |
| } |
| |
| func TestGenTreeMapDataTable_GroupsSymbolsBeyondCutoff(t *testing.T) { |
| |
| // Create 10 alpha items (of which the biggest 4 will be shown) and 2 beta items (all of which |
| // will be shown). |
| var items []OutputItem |
| for i := 1; i <= 10; i++ { |
| items = append(items, OutputItem{ |
| CompileUnit: "alpha", |
| Symbol: "a" + strconv.Itoa(i), |
| FileSize: i, |
| }) |
| } |
| for i := 1; i <= 2; i++ { |
| items = append(items, OutputItem{ |
| CompileUnit: "beta", |
| Symbol: "b" + strconv.Itoa(i), |
| FileSize: i, |
| }) |
| } |
| |
| rows := GenTreeMapDataTableRows(items, 4) |
| |
| assert.Equal(t, []TreeMapDataTableRow{ |
| { |
| Name: "ROOT", |
| Parent: "", |
| Size: 0, |
| }, |
| { |
| Name: "alpha", |
| Parent: "ROOT", |
| Size: 0, |
| }, |
| { |
| Name: "a10", |
| Parent: "alpha", |
| Size: 10, |
| }, |
| { |
| Name: "a9", |
| Parent: "alpha", |
| Size: 9, |
| }, |
| { |
| Name: "a8", |
| Parent: "alpha", |
| Size: 8, |
| }, |
| { |
| Name: "a7", |
| Parent: "alpha", |
| Size: 7, |
| }, |
| { |
| Name: "beta", |
| Parent: "ROOT", |
| Size: 0, |
| }, |
| { |
| Name: "b2", |
| Parent: "beta", |
| Size: 2, |
| }, |
| { |
| Name: "b1", |
| Parent: "beta", |
| Size: 1, |
| }, |
| // Overflow comes at the end |
| { |
| Name: "remainder (alpha)", |
| Parent: "alpha", |
| Size: 6 + 5 + 4 + 3 + 2 + 1, |
| }, |
| }, rows) |
| } |
