| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "content/common/input/input_param_traits.h" |
| |
| #include <stddef.h> |
| |
| #include <memory> |
| #include <utility> |
| #include <vector> |
| |
| #include "base/memory/ptr_util.h" |
| #include "content/common/input/input_event.h" |
| #include "content/common/input_messages.h" |
| #include "ipc/ipc_message.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "third_party/WebKit/public/platform/WebGestureEvent.h" |
| #include "third_party/WebKit/public/platform/WebInputEvent.h" |
| #include "third_party/WebKit/public/platform/WebKeyboardEvent.h" |
| #include "third_party/WebKit/public/platform/WebMouseWheelEvent.h" |
| #include "third_party/WebKit/public/platform/WebTouchEvent.h" |
| |
| namespace content { |
| namespace { |
| |
| typedef std::vector<std::unique_ptr<InputEvent>> InputEvents; |
| |
| class InputParamTraitsTest : public testing::Test { |
| protected: |
| static void Compare(const InputEvent* a, const InputEvent* b) { |
| EXPECT_EQ(!!a->web_event, !!b->web_event); |
| if (a->web_event && b->web_event) { |
| const size_t a_size = a->web_event->size(); |
| ASSERT_EQ(a_size, b->web_event->size()); |
| EXPECT_EQ(0, memcmp(a->web_event.get(), b->web_event.get(), a_size)); |
| } |
| EXPECT_EQ(a->latency_info.latency_components().size(), |
| b->latency_info.latency_components().size()); |
| } |
| |
| static void Compare(const InputEvents* a, const InputEvents* b) { |
| for (size_t i = 0; i < a->size(); ++i) |
| Compare((*a)[i].get(), (*b)[i].get()); |
| } |
| |
| static void Verify(const InputEvents& events_in) { |
| IPC::Message msg; |
| IPC::ParamTraits<InputEvents>::Write(&msg, events_in); |
| |
| InputEvents events_out; |
| base::PickleIterator iter(msg); |
| EXPECT_TRUE(IPC::ParamTraits<InputEvents>::Read(&msg, &iter, &events_out)); |
| |
| Compare(&events_in, &events_out); |
| |
| // Perform a sanity check that logging doesn't explode. |
| std::string events_in_string; |
| IPC::ParamTraits<InputEvents>::Log(events_in, &events_in_string); |
| std::string events_out_string; |
| IPC::ParamTraits<InputEvents>::Log(events_out, &events_out_string); |
| ASSERT_FALSE(events_in_string.empty()); |
| EXPECT_EQ(events_in_string, events_out_string); |
| } |
| }; |
| |
| TEST_F(InputParamTraitsTest, UninitializedEvents) { |
| InputEvent event; |
| |
| IPC::Message msg; |
| IPC::WriteParam(&msg, event); |
| |
| InputEvent event_out; |
| base::PickleIterator iter(msg); |
| EXPECT_FALSE(IPC::ReadParam(&msg, &iter, &event_out)); |
| } |
| |
| TEST_F(InputParamTraitsTest, InitializedEvents) { |
| InputEvents events; |
| |
| ui::LatencyInfo latency; |
| latency.set_trace_id(5); |
| |
| blink::WebKeyboardEvent key_event(blink::WebInputEvent::kRawKeyDown, |
| blink::WebInputEvent::kNoModifiers, |
| blink::WebInputEvent::kTimeStampForTesting); |
| key_event.native_key_code = 5; |
| events.push_back(std::make_unique<InputEvent>(key_event, latency)); |
| |
| blink::WebMouseWheelEvent wheel_event( |
| blink::WebInputEvent::kMouseWheel, blink::WebInputEvent::kNoModifiers, |
| blink::WebInputEvent::kTimeStampForTesting); |
| wheel_event.delta_x = 10; |
| latency.AddLatencyNumber(ui::INPUT_EVENT_LATENCY_BEGIN_RWH_COMPONENT, 1, 1); |
| events.push_back(std::make_unique<InputEvent>(wheel_event, latency)); |
| |
| blink::WebMouseEvent mouse_event(blink::WebInputEvent::kMouseDown, |
| blink::WebInputEvent::kNoModifiers, |
| blink::WebInputEvent::kTimeStampForTesting); |
| mouse_event.SetPositionInWidget(10, 0); |
| latency.AddLatencyNumber(ui::INPUT_EVENT_LATENCY_UI_COMPONENT, 2, 2); |
| events.push_back(std::make_unique<InputEvent>(mouse_event, latency)); |
| |
| blink::WebGestureEvent gesture_event( |
| blink::WebInputEvent::kGestureScrollBegin, |
| blink::WebInputEvent::kNoModifiers, |
| blink::WebInputEvent::kTimeStampForTesting); |
| gesture_event.x = -1; |
| events.push_back(std::make_unique<InputEvent>(gesture_event, latency)); |
| |
| blink::WebTouchEvent touch_event(blink::WebInputEvent::kTouchStart, |
| blink::WebInputEvent::kNoModifiers, |
| blink::WebInputEvent::kTimeStampForTesting); |
| touch_event.touches_length = 1; |
| touch_event.touches[0].radius_x = 1; |
| events.push_back(std::make_unique<InputEvent>(touch_event, latency)); |
| |
| Verify(events); |
| } |
| |
| } // namespace |
| } // namespace content |