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rtc::Event: Add TimeDelta support.

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This CL adds TimeDelta support to the rtc::Event, and updates
the Wait implementations to work with the improved precision.

Bug: webrtc:14366
Change-Id: Iefeb638b18176a34f4ed2a5131754a7b7e6c9e99
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/272002
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Reviewed-by: Erik Språng <sprang@webrtc.org>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Markus Handell <handellm@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#37831}
This commit is contained in:
Markus Handell
2022-08-18 13:49:09 +00:00
committed by WebRTC LUCI CQ
parent 6b3927d949
commit 1d5be49ff2
7 changed files with 72 additions and 28 deletions
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10
rtc_base/event_unittest.cc
View File

@ -11,6 +11,7 @@
#include "rtc_base/event.h"
#include "rtc_base/platform_thread.h"
#include "system_wrappers/include/clock.h"
#include "test/gtest.h"
namespace rtc {
@ -65,6 +66,15 @@ class SignalerThread {
PlatformThread thread_;
};
TEST(EventTest, UnsignaledWaitDoesNotReturnBeforeTimeout) {
constexpr webrtc::TimeDelta kDuration = webrtc::TimeDelta::Micros(10'499);
Event event;
auto begin = webrtc::Clock::GetRealTimeClock()->CurrentTime();
EXPECT_FALSE(event.Wait(kDuration));
EXPECT_GE(webrtc::Clock::GetRealTimeClock()->CurrentTime(),
begin + kDuration);
}
// These tests are disabled by default and only intended to be run manually.
TEST(EventTest, DISABLED_PerformanceSingleThread) {
static const int kNumIterations = 10000000;