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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/task_queue_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/task_queue_unittest.cc')
-rw-r--r-- | third_party/libwebrtc/rtc_base/task_queue_unittest.cc | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/third_party/libwebrtc/rtc_base/task_queue_unittest.cc b/third_party/libwebrtc/rtc_base/task_queue_unittest.cc new file mode 100644 index 0000000000..579dc3cced --- /dev/null +++ b/third_party/libwebrtc/rtc_base/task_queue_unittest.cc @@ -0,0 +1,83 @@ +/* + * Copyright 2016 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. + */ + +#if defined(WEBRTC_WIN) +// clang-format off +#include <windows.h> // Must come first. +#include <mmsystem.h> +// clang-format on +#endif + +#include <stdint.h> + +#include <memory> +#include <utility> +#include <vector> + +#include "absl/memory/memory.h" +#include "api/units/time_delta.h" +#include "rtc_base/event.h" +#include "rtc_base/task_queue_for_test.h" +#include "rtc_base/time_utils.h" +#include "test/gtest.h" + +namespace rtc { + +namespace { +using ::webrtc::TimeDelta; +// Noop on all platforms except Windows, where it turns on high precision +// multimedia timers which increases the precision of TimeMillis() while in +// scope. +class EnableHighResTimers { + public: +#if !defined(WEBRTC_WIN) + EnableHighResTimers() {} +#else + EnableHighResTimers() : enabled_(timeBeginPeriod(1) == TIMERR_NOERROR) {} + ~EnableHighResTimers() { + if (enabled_) + timeEndPeriod(1); + } + + private: + const bool enabled_; +#endif +}; + +void CheckCurrent(Event* signal, TaskQueue* queue) { + EXPECT_TRUE(queue->IsCurrent()); + if (signal) + signal->Set(); +} + +} // namespace + +// This task needs to be run manually due to the slowness of some of our bots. +// TODO(tommi): Can we run this on the perf bots? +TEST(TaskQueueTest, DISABLED_PostDelayedHighRes) { + EnableHighResTimers high_res_scope; + + static const char kQueueName[] = "PostDelayedHighRes"; + Event event; + webrtc::TaskQueueForTest queue(kQueueName, TaskQueue::Priority::HIGH); + + uint32_t start = Time(); + queue.PostDelayedTask([&event, &queue] { CheckCurrent(&event, &queue); }, + TimeDelta::Millis(3)); + EXPECT_TRUE(event.Wait(webrtc::TimeDelta::Seconds(1))); + uint32_t end = TimeMillis(); + // These tests are a little relaxed due to how "powerful" our test bots can + // be. Most recently we've seen windows bots fire the callback after 94-99ms, + // which is why we have a little bit of leeway backwards as well. + EXPECT_GE(end - start, 3u); + EXPECT_NEAR(end - start, 3, 3u); +} + +} // namespace rtc |