101 lines
3.3 KiB
C++
101 lines
3.3 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 "components/metrics/daily_event.h"
|
|
|
|
#include "base/memory/ptr_util.h"
|
|
#include "base/memory/raw_ptr.h"
|
|
#include "components/prefs/testing_pref_service.h"
|
|
#include "testing/gtest/include/gtest/gtest.h"
|
|
#include "third_party/abseil-cpp/absl/types/optional.h"
|
|
|
|
namespace metrics {
|
|
|
|
namespace {
|
|
|
|
const char kTestPrefName[] = "TestPref";
|
|
const char kTestMetricName[] = "TestMetric";
|
|
|
|
class TestDailyObserver : public DailyEvent::Observer {
|
|
public:
|
|
TestDailyObserver() = default;
|
|
|
|
TestDailyObserver(const TestDailyObserver&) = delete;
|
|
TestDailyObserver& operator=(const TestDailyObserver&) = delete;
|
|
|
|
bool fired() const { return type_.has_value(); }
|
|
DailyEvent::IntervalType type() const { return type_.value(); }
|
|
|
|
void OnDailyEvent(DailyEvent::IntervalType type) override { type_ = type; }
|
|
|
|
void Reset() { type_ = {}; }
|
|
|
|
private:
|
|
// Last-received type, or unset if OnDailyEvent() hasn't been called.
|
|
absl::optional<DailyEvent::IntervalType> type_;
|
|
};
|
|
|
|
class DailyEventTest : public testing::Test {
|
|
public:
|
|
DailyEventTest() : event_(&prefs_, kTestPrefName, kTestMetricName) {
|
|
DailyEvent::RegisterPref(prefs_.registry(), kTestPrefName);
|
|
auto observer = std::make_unique<TestDailyObserver>();
|
|
observer_ = observer.get();
|
|
event_.AddObserver(std::move(observer));
|
|
}
|
|
|
|
DailyEventTest(const DailyEventTest&) = delete;
|
|
DailyEventTest& operator=(const DailyEventTest&) = delete;
|
|
|
|
protected:
|
|
TestingPrefServiceSimple prefs_;
|
|
DailyEvent event_; // Owns and outlives `observer_`
|
|
raw_ptr<TestDailyObserver> observer_;
|
|
};
|
|
|
|
} // namespace
|
|
|
|
// The event should fire if the preference is not available.
|
|
TEST_F(DailyEventTest, TestNewFires) {
|
|
event_.CheckInterval();
|
|
ASSERT_TRUE(observer_->fired());
|
|
EXPECT_EQ(DailyEvent::IntervalType::FIRST_RUN, observer_->type());
|
|
}
|
|
|
|
// The event should fire if the preference is more than a day old.
|
|
TEST_F(DailyEventTest, TestOldFires) {
|
|
base::Time last_time = base::Time::Now() - base::Hours(25);
|
|
prefs_.SetInt64(kTestPrefName, last_time.since_origin().InMicroseconds());
|
|
event_.CheckInterval();
|
|
ASSERT_TRUE(observer_->fired());
|
|
EXPECT_EQ(DailyEvent::IntervalType::DAY_ELAPSED, observer_->type());
|
|
}
|
|
|
|
// The event should fire if the preference is more than a day in the future.
|
|
TEST_F(DailyEventTest, TestFutureFires) {
|
|
base::Time last_time = base::Time::Now() + base::Hours(25);
|
|
prefs_.SetInt64(kTestPrefName, last_time.since_origin().InMicroseconds());
|
|
event_.CheckInterval();
|
|
ASSERT_TRUE(observer_->fired());
|
|
EXPECT_EQ(DailyEvent::IntervalType::CLOCK_CHANGED, observer_->type());
|
|
}
|
|
|
|
// The event should not fire if the preference is more recent than a day.
|
|
TEST_F(DailyEventTest, TestRecentNotFired) {
|
|
base::Time last_time = base::Time::Now() - base::Minutes(2);
|
|
prefs_.SetInt64(kTestPrefName, last_time.since_origin().InMicroseconds());
|
|
event_.CheckInterval();
|
|
EXPECT_FALSE(observer_->fired());
|
|
}
|
|
|
|
// The event should not fire if the preference is less than a day in the future.
|
|
TEST_F(DailyEventTest, TestSoonNotFired) {
|
|
base::Time last_time = base::Time::Now() + base::Minutes(2);
|
|
prefs_.SetInt64(kTestPrefName, last_time.since_origin().InMicroseconds());
|
|
event_.CheckInterval();
|
|
EXPECT_FALSE(observer_->fired());
|
|
}
|
|
|
|
} // namespace metrics
|