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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /third_party/libwebrtc/rtc_base/platform_thread_unittest.cc | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/libwebrtc/rtc_base/platform_thread_unittest.cc')
-rw-r--r-- | third_party/libwebrtc/rtc_base/platform_thread_unittest.cc | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/third_party/libwebrtc/rtc_base/platform_thread_unittest.cc b/third_party/libwebrtc/rtc_base/platform_thread_unittest.cc new file mode 100644 index 0000000000..97b25e02e2 --- /dev/null +++ b/third_party/libwebrtc/rtc_base/platform_thread_unittest.cc @@ -0,0 +1,109 @@ +/* + * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include "rtc_base/platform_thread.h" + +#include "absl/types/optional.h" +#include "rtc_base/event.h" +#include "system_wrappers/include/sleep.h" +#include "test/gmock.h" + +namespace rtc { + +TEST(PlatformThreadTest, DefaultConstructedIsEmpty) { + PlatformThread thread; + EXPECT_EQ(thread.GetHandle(), absl::nullopt); + EXPECT_TRUE(thread.empty()); +} + +TEST(PlatformThreadTest, StartFinalize) { + PlatformThread thread = PlatformThread::SpawnJoinable([] {}, "1"); + EXPECT_NE(thread.GetHandle(), absl::nullopt); + EXPECT_FALSE(thread.empty()); + thread.Finalize(); + EXPECT_TRUE(thread.empty()); + rtc::Event done; + thread = PlatformThread::SpawnDetached([&] { done.Set(); }, "2"); + EXPECT_FALSE(thread.empty()); + thread.Finalize(); + EXPECT_TRUE(thread.empty()); + done.Wait(webrtc::TimeDelta::Seconds(30)); +} + +TEST(PlatformThreadTest, MovesEmpty) { + PlatformThread thread1; + PlatformThread thread2 = std::move(thread1); + EXPECT_TRUE(thread1.empty()); + EXPECT_TRUE(thread2.empty()); +} + +TEST(PlatformThreadTest, MovesHandles) { + PlatformThread thread1 = PlatformThread::SpawnJoinable([] {}, "1"); + PlatformThread thread2 = std::move(thread1); + EXPECT_TRUE(thread1.empty()); + EXPECT_FALSE(thread2.empty()); + rtc::Event done; + thread1 = PlatformThread::SpawnDetached([&] { done.Set(); }, "2"); + thread2 = std::move(thread1); + EXPECT_TRUE(thread1.empty()); + EXPECT_FALSE(thread2.empty()); + done.Wait(webrtc::TimeDelta::Seconds(30)); +} + +TEST(PlatformThreadTest, + TwoThreadHandlesAreDifferentWhenStartedAndEqualWhenJoined) { + PlatformThread thread1 = PlatformThread(); + PlatformThread thread2 = PlatformThread(); + EXPECT_EQ(thread1.GetHandle(), thread2.GetHandle()); + thread1 = PlatformThread::SpawnJoinable([] {}, "1"); + thread2 = PlatformThread::SpawnJoinable([] {}, "2"); + EXPECT_NE(thread1.GetHandle(), thread2.GetHandle()); + thread1.Finalize(); + EXPECT_NE(thread1.GetHandle(), thread2.GetHandle()); + thread2.Finalize(); + EXPECT_EQ(thread1.GetHandle(), thread2.GetHandle()); +} + +TEST(PlatformThreadTest, RunFunctionIsCalled) { + bool flag = false; + PlatformThread::SpawnJoinable([&] { flag = true; }, "T"); + EXPECT_TRUE(flag); +} + +TEST(PlatformThreadTest, JoinsThread) { + // This test flakes if there are problems with the join implementation. + rtc::Event event; + PlatformThread::SpawnJoinable([&] { event.Set(); }, "T"); + EXPECT_TRUE(event.Wait(/*give_up_after=*/webrtc::TimeDelta::Zero())); +} + +TEST(PlatformThreadTest, StopsBeforeDetachedThreadExits) { + // This test flakes if there are problems with the detached thread + // implementation. + bool flag = false; + rtc::Event thread_started; + rtc::Event thread_continue; + rtc::Event thread_exiting; + PlatformThread::SpawnDetached( + [&] { + thread_started.Set(); + thread_continue.Wait(Event::kForever); + flag = true; + thread_exiting.Set(); + }, + "T"); + thread_started.Wait(Event::kForever); + EXPECT_FALSE(flag); + thread_continue.Set(); + thread_exiting.Wait(Event::kForever); + EXPECT_TRUE(flag); +} + +} // namespace rtc |