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0206a971f5
rtc::TaskQueue is not used in any api and thus TaskQueueForTest no longer need to provide implementation for it. TaskQueueForTest still helpful for code that expects TaskQueueBase. Bug: webrtc:14169 Change-Id: I64ee2691ddeb0ff3a72cd4dd192730c06260f61f Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/335323 Commit-Queue: Danil Chapovalov <danilchap@webrtc.org> Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Cr-Commit-Position: refs/heads/main@{#41577}
81 lines
2.2 KiB
C++
81 lines
2.2 KiB
C++
/*
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* Copyright 2016 The WebRTC Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#if defined(WEBRTC_WIN)
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// clang-format off
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#include <windows.h> // Must come first.
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#include <mmsystem.h>
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// clang-format on
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#endif
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#include <stdint.h>
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#include <memory>
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#include <utility>
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#include <vector>
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#include "absl/memory/memory.h"
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#include "api/units/time_delta.h"
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#include "rtc_base/event.h"
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#include "rtc_base/task_queue_for_test.h"
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#include "rtc_base/time_utils.h"
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#include "test/gtest.h"
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namespace webrtc {
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namespace {
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// Noop on all platforms except Windows, where it turns on high precision
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// multimedia timers which increases the precision of TimeMillis() while in
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// scope.
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class EnableHighResTimers {
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public:
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#if !defined(WEBRTC_WIN)
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EnableHighResTimers() {}
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#else
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EnableHighResTimers() : enabled_(timeBeginPeriod(1) == TIMERR_NOERROR) {}
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~EnableHighResTimers() {
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if (enabled_)
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timeEndPeriod(1);
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}
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private:
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const bool enabled_;
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#endif
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};
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} // namespace
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// This task needs to be run manually due to the slowness of some of our bots.
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// TODO(tommi): Can we run this on the perf bots?
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TEST(TaskQueueTest, DISABLED_PostDelayedHighRes) {
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EnableHighResTimers high_res_scope;
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static const char kQueueName[] = "PostDelayedHighRes";
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rtc::Event event;
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TaskQueueForTest queue(kQueueName, TaskQueueFactory::Priority::HIGH);
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uint32_t start = rtc::TimeMillis();
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queue.PostDelayedTask(
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[&event, &queue] {
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EXPECT_TRUE(queue.IsCurrent());
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event.Set();
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},
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TimeDelta::Millis(3));
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EXPECT_TRUE(event.Wait(TimeDelta::Seconds(1)));
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uint32_t end = rtc::TimeMillis();
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// These tests are a little relaxed due to how "powerful" our test bots can
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// be. Most recently we've seen windows bots fire the callback after 94-99ms,
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// which is why we have a little bit of leeway backwards as well.
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EXPECT_GE(end - start, 3u);
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EXPECT_NEAR(end - start, 3, 3u);
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}
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} // namespace webrtc
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