78 lines
2.1 KiB
C++
78 lines
2.1 KiB
C++
|
// Copyright 2014 The Chromium Authors
|
||
|
|
// Use of this source code is governed by a BSD-style license that can be
|
||
|
|
// found in the LICENSE file.
|
||
|
|
|
||
|
|
#include "base/timer/mock_timer.h"
|
||
|
|
|
||
|
|
#include "base/functional/bind.h"
|
||
|
|
#include "testing/gtest/include/gtest/gtest.h"
|
||
|
|
|
||
|
|
namespace {
|
||
|
|
|
||
|
|
void CallMeMaybe(int *number) {
|
||
|
|
(*number)++;
|
||
|
|
}
|
||
|
|
|
||
|
|
TEST(MockTimerTest, FiresOnce) {
|
||
|
|
int calls = 0;
|
||
|
|
base::MockOneShotTimer timer;
|
||
|
|
base::TimeDelta delay = base::Seconds(2);
|
||
|
|
timer.Start(FROM_HERE, delay,
|
||
|
|
base::BindOnce(&CallMeMaybe, base::Unretained(&calls)));
|
||
|
|
EXPECT_EQ(delay, timer.GetCurrentDelay());
|
||
|
|
EXPECT_TRUE(timer.IsRunning());
|
||
|
|
timer.Fire();
|
||
|
|
EXPECT_FALSE(timer.IsRunning());
|
||
|
|
EXPECT_EQ(1, calls);
|
||
|
|
}
|
||
|
|
|
||
|
|
TEST(MockTimerTest, FiresRepeatedly) {
|
||
|
|
int calls = 0;
|
||
|
|
base::MockRepeatingTimer timer;
|
||
|
|
base::TimeDelta delay = base::Seconds(2);
|
||
|
|
timer.Start(FROM_HERE, delay,
|
||
|
|
base::BindRepeating(&CallMeMaybe, base::Unretained(&calls)));
|
||
|
|
timer.Fire();
|
||
|
|
EXPECT_TRUE(timer.IsRunning());
|
||
|
|
timer.Fire();
|
||
|
|
timer.Fire();
|
||
|
|
EXPECT_TRUE(timer.IsRunning());
|
||
|
|
EXPECT_EQ(3, calls);
|
||
|
|
}
|
||
|
|
|
||
|
|
TEST(MockTimerTest, Stops) {
|
||
|
|
int calls = 0;
|
||
|
|
base::MockRepeatingTimer timer;
|
||
|
|
base::TimeDelta delay = base::Seconds(2);
|
||
|
|
timer.Start(FROM_HERE, delay,
|
||
|
|
base::BindRepeating(&CallMeMaybe, base::Unretained(&calls)));
|
||
|
|
EXPECT_TRUE(timer.IsRunning());
|
||
|
|
timer.Stop();
|
||
|
|
EXPECT_FALSE(timer.IsRunning());
|
||
|
|
}
|
||
|
|
|
||
|
|
class HasWeakPtr : public base::SupportsWeakPtr<HasWeakPtr> {
|
||
|
|
public:
|
||
|
|
HasWeakPtr() = default;
|
||
|
|
|
||
|
|
HasWeakPtr(const HasWeakPtr&) = delete;
|
||
|
|
HasWeakPtr& operator=(const HasWeakPtr&) = delete;
|
||
|
|
|
||
|
|
virtual ~HasWeakPtr() = default;
|
||
|
|
};
|
||
|
|
|
||
|
|
TEST(MockTimerTest, DoesNotRetainClosure) {
|
||
|
|
HasWeakPtr *has_weak_ptr = new HasWeakPtr();
|
||
|
|
base::WeakPtr<HasWeakPtr> weak_ptr(has_weak_ptr->AsWeakPtr());
|
||
|
|
base::MockOneShotTimer timer;
|
||
|
|
base::TimeDelta delay = base::Seconds(2);
|
||
|
|
ASSERT_TRUE(weak_ptr.get());
|
||
|
|
timer.Start(FROM_HERE, delay,
|
||
|
|
base::BindOnce([](HasWeakPtr*) {}, base::Owned(has_weak_ptr)));
|
||
|
|
ASSERT_TRUE(weak_ptr.get());
|
||
|
|
timer.Fire();
|
||
|
|
ASSERT_FALSE(weak_ptr.get());
|
||
|
|
}
|
||
|
|
|
||
|
|
} // namespace
|