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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "build/build_config.h"
#include "cc/base/switches.h"
#include "chrome/browser/page_load_metrics/integration_tests/metric_integration_test.h"
#include "chrome/test/base/ui_test_utils.h"
#include "content/public/test/browser_test.h"
#include "content/public/test/browser_test_utils.h"
#include "content/public/test/hit_test_region_observer.h"
class EventCountsBrowserTest : public MetricIntegrationTest {
public:
~EventCountsBrowserTest() override = default;
void SetUpCommandLine(base::CommandLine* command_line) override {
MetricIntegrationTest::SetUpCommandLine(command_line);
// content::SimulateTouchEventAt can only be used in Aura, however
// chrome.gpuBenchmarking.tap can be used on all platforms.
command_line->AppendSwitch(switches::kEnableGpuBenchmarking);
}
};
IN_PROC_BROWSER_TEST_F(EventCountsBrowserTest, EventCountsForMouseClick) {
LoadHTML(R"HTML(
<script type="text/javascript">
let eventCounts = {mouseup: 0, pointerup: 0, click: 0};
const loadPromise = new Promise(resolve => {
window.addEventListener("load", () => {
resolve(true);
});
});
let eventPromise;
checkLoad = async () => {
await loadPromise;
eventPromise = new Promise(resolve => {
for (let evt in eventCounts) {
window.addEventListener(evt, function(e) {
eventCounts[e.type]++;
if (eventCounts.click == 2 &&
eventCounts.pointerup == 2 &&
eventCounts.mouseup == 2) {
resolve(true);
}
});
}
});
return true;
};
runtest = async () => {
return await eventPromise;
};
</script>
)HTML");
// Make sure the page is fully loaded.
ASSERT_TRUE(EvalJs(web_contents(), "checkLoad()").ExtractBool());
// We should wait for the main frame's hit-test data to be ready before
// sending the click event below to avoid flakiness.
content::WaitForHitTestData(web_contents()->GetPrimaryMainFrame());
// Ensure the compositor thread is aware of the event listener.
content::MainThreadFrameObserver frame_observer(GetRenderWidgetHost());
frame_observer.Wait();
// Simulate clicks.
content::SimulateMouseClick(web_contents(), 0,
blink::WebMouseEvent::Button::kLeft);
content::SimulateMouseClick(web_contents(), 0,
blink::WebMouseEvent::Button::kLeft);
ASSERT_TRUE(EvalJs(web_contents(), "runtest()").ExtractBool());
// Check event counts.
int expected_pointerdown =
EvalJs(web_contents(),
"window.performance.eventCounts.get('pointerdown')")
.ExtractInt();
int expected_pointerup =
EvalJs(web_contents(), "window.performance.eventCounts.get('pointerup')")
.ExtractInt();
int expected_mousedown =
EvalJs(web_contents(), "window.performance.eventCounts.get('mousedown')")
.ExtractInt();
int expected_mouseup =
EvalJs(web_contents(), "window.performance.eventCounts.get('mouseup')")
.ExtractInt();
int expected_click =
EvalJs(web_contents(), "window.performance.eventCounts.get('click')")
.ExtractInt();
EXPECT_EQ(expected_pointerdown, 2);
EXPECT_EQ(expected_pointerup, 2);
EXPECT_EQ(expected_mousedown, 2);
EXPECT_EQ(expected_mouseup, 2);
EXPECT_EQ(expected_click, 2);
}
IN_PROC_BROWSER_TEST_F(EventCountsBrowserTest, EventCountsForTouchTap) {
LoadHTML(R"HTML(
<script type="text/javascript">
let eventCounts = {touchend: 0, pointerup: 0, click: 0};
const loadPromise = new Promise(resolve => {
window.addEventListener("load", () => {
resolve(true);
});
});
let eventPromise;
checkLoad = async () => {
await loadPromise;
eventPromise = new Promise(resolve => {
for (let evt in eventCounts) {
window.addEventListener(evt, function(e) {
eventCounts[e.type]++;
if (eventCounts.click == 1 &&
eventCounts.pointerup == 1 &&
eventCounts.touchend == 1) {
resolve(true);
}
});
}
});
return true;
};
runtest = async () => {
return await eventPromise;
};
</script>
)HTML");
// Make sure the page is fully loaded.
ASSERT_TRUE(EvalJs(web_contents(), "checkLoad()").ExtractBool());
// We should wait for the main frame's hit-test data to be ready before
// sending the touch events below to avoid flakiness.
content::WaitForHitTestData(web_contents()->GetPrimaryMainFrame());
// Ensure the compositor thread is aware of the event listener.
content::MainThreadFrameObserver frame_observer(GetRenderWidgetHost());
frame_observer.Wait();
// Simulate touch tap which will generate touch, pointer and mouse events and
// a click event.
EXPECT_TRUE(ExecJs(web_contents(),
"chrome.gpuBenchmarking.tap(100, 150, ()=>{}, "
"50, chrome.gpuBenchmarking.TOUCH_INPUT);"));
ASSERT_TRUE(EvalJs(web_contents(), "runtest()").ExtractBool());
// Check event counts.
int expected_pointerdown =
EvalJs(web_contents(),
"window.performance.eventCounts.get('pointerdown')")
.ExtractInt();
int expected_pointerup =
EvalJs(web_contents(), "window.performance.eventCounts.get('pointerup')")
.ExtractInt();
int expected_mousedown =
EvalJs(web_contents(), "window.performance.eventCounts.get('mousedown')")
.ExtractInt();
int expected_mouseup =
EvalJs(web_contents(), "window.performance.eventCounts.get('mouseup')")
.ExtractInt();
int expected_click =
EvalJs(web_contents(), "window.performance.eventCounts.get('click')")
.ExtractInt();
int expected_touchstart =
EvalJs(web_contents(), "window.performance.eventCounts.get('touchstart')")
.ExtractInt();
int expected_touchend =
EvalJs(web_contents(), "window.performance.eventCounts.get('touchend')")
.ExtractInt();
EXPECT_EQ(expected_pointerdown, 1);
EXPECT_EQ(expected_pointerup, 1);
EXPECT_EQ(expected_mousedown, 1);
EXPECT_EQ(expected_mouseup, 1);
EXPECT_EQ(expected_click, 1);
EXPECT_EQ(expected_touchstart, 1);
EXPECT_EQ(expected_touchend, 1);
}
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