You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
82 lines
2.1 KiB
82 lines
2.1 KiB
/*
|
|
* 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/event_tracer.h"
|
|
|
|
#include "rtc_base/synchronization/mutex.h"
|
|
#include "rtc_base/thread_annotations.h"
|
|
#include "rtc_base/trace_event.h"
|
|
#include "test/gtest.h"
|
|
|
|
namespace {
|
|
|
|
class TestStatistics {
|
|
public:
|
|
void Reset() {
|
|
webrtc::MutexLock lock(&mutex_);
|
|
events_logged_ = 0;
|
|
}
|
|
|
|
void Increment() {
|
|
webrtc::MutexLock lock(&mutex_);
|
|
++events_logged_;
|
|
}
|
|
|
|
int Count() const {
|
|
webrtc::MutexLock lock(&mutex_);
|
|
return events_logged_;
|
|
}
|
|
|
|
static TestStatistics* Get() {
|
|
// google.github.io/styleguide/cppguide.html#Static_and_Global_Variables
|
|
static auto& test_stats = *new TestStatistics();
|
|
return &test_stats;
|
|
}
|
|
|
|
private:
|
|
mutable webrtc::Mutex mutex_;
|
|
int events_logged_ RTC_GUARDED_BY(mutex_) = 0;
|
|
};
|
|
|
|
} // namespace
|
|
|
|
namespace webrtc {
|
|
|
|
TEST(EventTracerTest, EventTracerDisabled) {
|
|
{ TRACE_EVENT0("test", "EventTracerDisabled"); }
|
|
EXPECT_FALSE(TestStatistics::Get()->Count());
|
|
TestStatistics::Get()->Reset();
|
|
}
|
|
|
|
#if RTC_TRACE_EVENTS_ENABLED
|
|
TEST(EventTracerTest, ScopedTraceEvent) {
|
|
SetupEventTracer(
|
|
[](const char* /*name*/) {
|
|
return reinterpret_cast<const unsigned char*>("test");
|
|
},
|
|
[](char /*phase*/,
|
|
const unsigned char* /*category_enabled*/,
|
|
const char* /*name*/,
|
|
unsigned long long /*id*/,
|
|
int /*num_args*/,
|
|
const char** /*arg_names*/,
|
|
const unsigned char* /*arg_types*/,
|
|
const unsigned long long* /*arg_values*/,
|
|
unsigned char /*flags*/) {
|
|
TestStatistics::Get()->Increment();
|
|
});
|
|
{ TRACE_EVENT0("test", "ScopedTraceEvent"); }
|
|
EXPECT_EQ(2, TestStatistics::Get()->Count());
|
|
TestStatistics::Get()->Reset();
|
|
}
|
|
#endif
|
|
|
|
} // namespace webrtc
|