| // Copyright 2015 The Cobalt Authors. All Rights Reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include "cobalt/dom/event.h" |
| |
| #include "cobalt/dom/global_stats.h" |
| #include "base/time/time.h" |
| #include "cobalt/dom/testing/gtest_workarounds.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace cobalt { |
| namespace dom { |
| |
| class EventTest : public ::testing::Test { |
| protected: |
| EventTest(){ |
| EXPECT_TRUE(GlobalStats::GetInstance()->CheckNoLeaks()); |
| } |
| ~EventTest() override { |
| EXPECT_TRUE(GlobalStats::GetInstance()->CheckNoLeaks()); |
| } |
| }; |
| |
| TEST_F(EventTest, DefaultConstructor) { |
| scoped_refptr<Event> event = new Event(base::Token("event")); |
| |
| EXPECT_EQ("event", event->type()); |
| EXPECT_EQ(NULL, event->target().get()); |
| EXPECT_EQ(NULL, event->current_target().get()); |
| EXPECT_EQ(Event::kNone, event->event_phase()); |
| EXPECT_FALSE(event->bubbles()); |
| EXPECT_FALSE(event->cancelable()); |
| EXPECT_FALSE(event->default_prevented()); |
| EXPECT_FALSE(event->IsBeingDispatched()); |
| EXPECT_FALSE(event->propagation_stopped()); |
| EXPECT_FALSE(event->immediate_propagation_stopped()); |
| } |
| |
| TEST_F(EventTest, NonDefaultConstructor) { |
| scoped_refptr<Event> event = |
| new Event(base::Token("event"), Event::kBubbles, Event::kCancelable); |
| |
| EXPECT_EQ("event", event->type()); |
| EXPECT_EQ(NULL, event->target().get()); |
| EXPECT_EQ(NULL, event->current_target().get()); |
| EXPECT_EQ(Event::kNone, event->event_phase()); |
| EXPECT_TRUE(event->bubbles()); |
| EXPECT_TRUE(event->cancelable()); |
| EXPECT_FALSE(event->default_prevented()); |
| EXPECT_FALSE(event->IsBeingDispatched()); |
| EXPECT_FALSE(event->propagation_stopped()); |
| EXPECT_FALSE(event->immediate_propagation_stopped()); |
| } |
| |
| TEST_F(EventTest, TimeStamp) { |
| // Ensure that the creation timestamp of the event is in a reasonable range. |
| // Since base::Time::Now() doesn't guarantee that the result is monotonically |
| // increasing, we use a 60 seconds episilon as it is large enough to ensure |
| // the test is not flaky but small enough to no being affected by any zoning |
| // issue. |
| uint64 now_in_js = static_cast<uint64>(base::Time::Now().ToJsTime()); |
| uint64 episilon_in_ms = base::Time::kMillisecondsPerSecond * 60; |
| scoped_refptr<Event> event = new Event(base::Token("event")); |
| |
| EXPECT_GE(event->time_stamp(), now_in_js - episilon_in_ms); |
| } |
| |
| TEST_F(EventTest, InitEvent) { |
| scoped_refptr<Event> event = new Event(base::Token("event_1")); |
| double time_stamp = static_cast<double>(event->time_stamp()); |
| |
| event->StopImmediatePropagation(); |
| event->PreventDefault(); |
| |
| event->InitEvent("event_2", true, true); |
| |
| EXPECT_EQ("event_2", event->type()); |
| EXPECT_TRUE(event->bubbles()); |
| EXPECT_TRUE(event->cancelable()); |
| EXPECT_EQ(time_stamp, event->time_stamp()); |
| EXPECT_FALSE(event->default_prevented()); |
| EXPECT_FALSE(event->propagation_stopped()); |
| EXPECT_FALSE(event->immediate_propagation_stopped()); |
| |
| event->InitEvent("event_2", true, false); |
| EXPECT_TRUE(event->bubbles()); |
| EXPECT_FALSE(event->cancelable()); |
| |
| event->InitEvent("event_2", false, true); |
| EXPECT_FALSE(event->bubbles()); |
| EXPECT_TRUE(event->cancelable()); |
| |
| event->InitEvent("event_2", false, false); |
| EXPECT_FALSE(event->bubbles()); |
| EXPECT_FALSE(event->cancelable()); |
| } |
| |
| TEST_F(EventTest, StopPropagation) { |
| scoped_refptr<Event> event = new Event(base::Token("event")); |
| event->StopPropagation(); |
| EXPECT_TRUE(event->propagation_stopped()); |
| } |
| |
| TEST_F(EventTest, StopImmediatePropagation) { |
| scoped_refptr<Event> event = new Event(base::Token("event")); |
| event->StopImmediatePropagation(); |
| EXPECT_TRUE(event->propagation_stopped()); |
| EXPECT_TRUE(event->immediate_propagation_stopped()); |
| } |
| |
| TEST_F(EventTest, PreventDefault) { |
| scoped_refptr<Event> event = new Event( |
| base::Token("event"), Event::kNotBubbles, Event::kNotCancelable); |
| event->PreventDefault(); |
| EXPECT_FALSE(event->default_prevented()); |
| // explicitly init it to non-cancelable. |
| event = |
| new Event(base::Token("event"), Event::kNotBubbles, Event::kCancelable); |
| event->PreventDefault(); |
| EXPECT_TRUE(event->default_prevented()); |
| } |
| |
| TEST_F(EventTest, EventPhase) { |
| scoped_refptr<Event> event = new Event(base::Token("event")); |
| event->set_event_phase(Event::kCapturingPhase); |
| EXPECT_EQ(Event::kCapturingPhase, event->event_phase()); |
| EXPECT_TRUE(event->IsBeingDispatched()); |
| event->set_event_phase(Event::kAtTarget); |
| EXPECT_EQ(Event::kAtTarget, event->event_phase()); |
| EXPECT_TRUE(event->IsBeingDispatched()); |
| event->set_event_phase(Event::kBubblingPhase); |
| EXPECT_EQ(Event::kBubblingPhase, event->event_phase()); |
| EXPECT_TRUE(event->IsBeingDispatched()); |
| event->set_event_phase(Event::kNone); |
| EXPECT_EQ(Event::kNone, event->event_phase()); |
| EXPECT_FALSE(event->IsBeingDispatched()); |
| } |
| |
| } // namespace dom |
| } // namespace cobalt |