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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /tools/profiler/tests/gtest/ThreadProfileTest.cpp | |
parent | Initial commit. (diff) | |
download | thunderbird-upstream.tar.xz thunderbird-upstream.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | tools/profiler/tests/gtest/ThreadProfileTest.cpp | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/tools/profiler/tests/gtest/ThreadProfileTest.cpp b/tools/profiler/tests/gtest/ThreadProfileTest.cpp new file mode 100644 index 0000000000..b8a15c39b2 --- /dev/null +++ b/tools/profiler/tests/gtest/ThreadProfileTest.cpp @@ -0,0 +1,60 @@ + +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#ifdef MOZ_GECKO_PROFILER + +# include "ProfileBuffer.h" + +# include "mozilla/PowerOfTwo.h" +# include "mozilla/ProfileBufferChunkManagerWithLocalLimit.h" +# include "mozilla/ProfileChunkedBuffer.h" + +# include "gtest/gtest.h" + +// Make sure we can record one entry and read it +TEST(ThreadProfile, InsertOneEntry) +{ + mozilla::ProfileBufferChunkManagerWithLocalLimit chunkManager( + 2 * (1 + uint32_t(sizeof(ProfileBufferEntry))) * 4, + 2 * (1 + uint32_t(sizeof(ProfileBufferEntry)))); + mozilla::ProfileChunkedBuffer profileChunkedBuffer( + mozilla::ProfileChunkedBuffer::ThreadSafety::WithMutex, chunkManager); + auto pb = mozilla::MakeUnique<ProfileBuffer>(profileChunkedBuffer); + pb->AddEntry(ProfileBufferEntry::Time(123.1)); + ProfileBufferEntry entry = pb->GetEntry(pb->BufferRangeStart()); + ASSERT_TRUE(entry.IsTime()); + ASSERT_EQ(123.1, entry.GetDouble()); +} + +// See if we can insert some entries +TEST(ThreadProfile, InsertEntriesNoWrap) +{ + mozilla::ProfileBufferChunkManagerWithLocalLimit chunkManager( + 100 * (1 + uint32_t(sizeof(ProfileBufferEntry))), + 100 * (1 + uint32_t(sizeof(ProfileBufferEntry))) / 4); + mozilla::ProfileChunkedBuffer profileChunkedBuffer( + mozilla::ProfileChunkedBuffer::ThreadSafety::WithMutex, chunkManager); + auto pb = mozilla::MakeUnique<ProfileBuffer>(profileChunkedBuffer); + const int test_size = 50; + for (int i = 0; i < test_size; i++) { + pb->AddEntry(ProfileBufferEntry::Time(i)); + } + int times = 0; + uint64_t readPos = pb->BufferRangeStart(); + while (readPos != pb->BufferRangeEnd()) { + ProfileBufferEntry entry = pb->GetEntry(readPos); + readPos++; + if (entry.GetKind() == ProfileBufferEntry::Kind::INVALID) { + continue; + } + ASSERT_TRUE(entry.IsTime()); + ASSERT_EQ(times, entry.GetDouble()); + times++; + } + ASSERT_EQ(test_size, times); +} + +#endif // MOZ_GECKO_PROFILER |