[EventTiming] Move tests to WPT

This CL moves Event Timing tests to web-platform-tests. Relevant changes:
* Move to using test_driver.click.
* Replace setTimeout with step_timeout.
* Move to using a python-based slow image resource.

Bug: 841224
Change-Id: I21f322546815d7d6bcec4dd1703de50a9296d992
Reviewed-on: https://chromium-review.googlesource.com/c/1348855
Commit-Queue: Nicolás Peña Moreno <npm@chromium.org>
Reviewed-by: Timothy Dresser <tdresser@chromium.org>
Cr-Commit-Position: refs/heads/master@{#610504}

third_party/WebKit/LayoutTests/MSANExpectations

@@ -115,7 +115,7 @@ crbug.com/813547 [ Linux ] webaudio/BiquadFilter/tail-time-lowpass.html [ Pass F
 
 crbug.com/856601 [ Linux ] fast/css/visited-link-hang.html [ Pass Timeout ]
 crbug.com/856601 [ Linux ] http/tests/devtools/elements/styles-4/styles-inline-element-style-changes-should-not-force-style-recalc.js [ Pass Timeout ]
-crbug.com/856601 [ Linux ] http/tests/event-timing/event-timing-retrievability.html [ Pass Timeout ]
+crbug.com/856601 [ Linux ] external/wpt/event-timing/event-timing-retrievability.html [ Pass Timeout ]
 
 # Slow idlharness.js tests on MSAN
 crbug.com/856601 [ Linux ] external/wpt/BackgroundSync/interfaces.https.any.html [ Timeout Pass ]

third_party/WebKit/LayoutTests/SlowTests

@@ -901,13 +901,13 @@ crbug.com/874695 http/tests/devtools/sources/debugger/live-edit-no-reveal.js [ S
 crbug.com/874695 http/tests/devtools/tracing/decode-resize.js [ Slow ]
 crbug.com/874695 http/tests/devtools/tracing/timeline-paint/paint-profiler-update.js [ Slow ]
 crbug.com/874695 http/tests/devtools/tracing/timeline-style/timeline-style-recalc-all-invalidator-types.js [ Slow ]
-crbug.com/874695 http/tests/event-timing/event-timing-bufferbeforeonload.html [ Slow ]
-crbug.com/874695 http/tests/event-timing/event-timing-crossiframe.html [ Slow ]
-crbug.com/874695 http/tests/event-timing/event-timing-observethenonload.html [ Slow ]
-crbug.com/874695 http/tests/event-timing/event-timing-onloadthenobserve-firstInput.html [ Slow ]
-crbug.com/874695 http/tests/event-timing/event-timing-onloadthenobserve.html [ Slow ]
-crbug.com/874695 http/tests/event-timing/event-timing-retrievability.html [ Slow ]
-crbug.com/874695 http/tests/event-timing/event-timing-timingconditions.html [ Slow ]
+crbug.com/874695 external/wpt/event-timing/event-timing-bufferbeforeonload.html [ Slow ]
+crbug.com/874695 external/wpt/event-timing/event-timing-crossiframe.html [ Slow ]
+crbug.com/874695 external/wpt/event-timing/event-timing-observethenonload.html [ Slow ]
+crbug.com/874695 external/wpt/event-timing/event-timing-onloadthenobserve-firstInput.html [ Slow ]
+crbug.com/874695 external/wpt/event-timing/event-timing-onloadthenobserve.html [ Slow ]
+crbug.com/874695 external/wpt/event-timing/event-timing-retrievability.html [ Slow ]
+crbug.com/874695 external/wpt/event-timing/event-timing-timingconditions.html [ Slow ]
 crbug.com/874695 http/tests/fetch/serviceworker/body-mixin-base-https-other-https.html [ Slow ]
 crbug.com/874695 http/tests/fetch/serviceworker-proxied/thorough/access-control-base-https-other-https.html [ Slow ]
 crbug.com/874695 http/tests/fetch/serviceworker-proxied/thorough/auth-base-https-other-https.html [ Slow ]

third_party/WebKit/LayoutTests/TestExpectations

@@ -2792,8 +2792,8 @@ crbug.com/763830 http/tests/security/cors-rfc1918/ [ Skip ]
 crbug.com/763830 virtual/outofblink-cors/http/tests/security/cors-rfc1918/ [ Skip ]
 crbug.com/763830 virtual/outofblink-cors-ns/http/tests/security/cors-rfc1918/ [ Skip ]
 
-crbug.com/831729 http/tests/event-timing/event-timing-crossiframe.html [ Timeout ]
-crbug.com/831729 http/tests/event-timing/event-timing-observer-manual.html [ Skip ]
+crbug.com/831729 external/wpt/event-timing/event-timing-crossiframe.html [ Timeout ]
+crbug.com/831729 external/wpt/event-timing/event-timing-observer-manual.html [ Skip ]
 
 # Working on getting the CSP tests going:
 crbug.com/694525 external/wpt/content-security-policy/connect-src/worker-from-guid.sub.html [ Skip ]

third_party/WebKit/LayoutTests/http/tests/event-timing/event-timing-bufferbeforeonload.html → third_party/WebKit/LayoutTests/external/wpt/event-timing/event-timing-bufferbeforeonload.html

@@ -3,10 +3,12 @@
 <meta charset=utf-8 />
 <title>Event Timing: buffer long-latency events before onload</title>
 <button id='button' onclick='clickDelay()'>Generate a 'click' event</button>
-<script src=../../resources/testharness.js></script>
-<script src=../../resources/testharnessreport.js></script>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<script src=/resources/testdriver.js></script>
+<script src=/resources/testdriver-vendor.js></script>
 <script src=./resources/event-timing-support.js></script>
-<img src=./resources/slow-image.php>
+<img src=./resources/slow-image.py>
 
 <script>
   let clickTimeMin;

third_party/WebKit/LayoutTests/http/tests/event-timing/event-timing-crossiframe.html → third_party/WebKit/LayoutTests/external/wpt/event-timing/event-timing-crossiframe.html

@@ -12,10 +12,12 @@
 <div>
   <iframe src=./resources/event-timing-crossiframe-childframe.html></iframe>
 </div>
-<script src=../../../resources/testharness.js></script>
-<script src=../../../resources/testharnessreport.js></script>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<script src=/resources/testdriver.js></script>
+<script src=/resources/testdriver-vendor.js></script>
 <script src=./resources/event-timing-support.js></script>
-<img src=./resources/slow-image.php>
+<img src=./resources/slow-image.py>
 <script>
   let clickTimeMin;
   let processingStartMin;

third_party/WebKit/LayoutTests/http/tests/event-timing/event-timing-observethenonload.html → third_party/WebKit/LayoutTests/external/wpt/event-timing/event-timing-observethenonload.html

@@ -4,10 +4,12 @@
 <title>Event Timing: Performance observers can observe long-latency events
 </title>
 <button id='button' onclick='1'>Generate a 'click' event</button>
-<script src=../../../resources/testharness.js></script>
-<script src=../../../resources/testharnessreport.js></script>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<script src=/resources/testdriver.js></script>
+<script src=/resources/testdriver-vendor.js></script>
 <script src=./resources/event-timing-support.js></script>
-<img src=./resources/slow-image.php>
+<img src=./resources/slow-image.py>
 
 <script>
   let timeAfterFirstClick;

third_party/WebKit/LayoutTests/http/tests/event-timing/event-timing-onloadthenobserve-firstInput.html → third_party/WebKit/LayoutTests/external/wpt/event-timing/event-timing-onloadthenobserve-firstInput.html

@@ -3,8 +3,10 @@
 <meta charset=utf-8 />
 <title>Event Timing: buffer long-latency events before onload</title>
 <button id='button' onclick='1'>Generate a 'click' event</button>
-<script src=../../resources/testharness.js></script>
-<script src=../../resources/testharnessreport.js></script>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<script src=/resources/testdriver.js></script>
+<script src=/resources/testdriver-vendor.js></script>
 <script src=./resources/event-timing-support.js></script>
 
 <script>

third_party/WebKit/LayoutTests/http/tests/event-timing/event-timing-onloadthenobserve.html → third_party/WebKit/LayoutTests/external/wpt/event-timing/event-timing-onloadthenobserve.html

@@ -5,8 +5,10 @@
 registration are lost
 </title>
 <button id='button' onclick='1'>Generate a 'click' event</button>
-<script src=../../../resources/testharness.js></script>
-<script src=../../../resources/testharnessreport.js></script>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<script src=/resources/testdriver.js></script>
+<script src=/resources/testdriver-vendor.js></script>
 <script src=./resources/event-timing-support.js></script>
 <script>
   let callbackTime;

third_party/WebKit/LayoutTests/http/tests/event-timing/event-timing-only-observe-firstInput.html → third_party/WebKit/LayoutTests/external/wpt/event-timing/event-timing-only-observe-firstInput.html

@@ -3,8 +3,10 @@
 <meta charset=utf-8 />
 <title>Event Timing: only observe the first input</title>
 <button id='button' onclick='1'>Generate a 'click' event</button>
-<script src=../../resources/testharness.js></script>
-<script src=../../resources/testharnessreport.js></script>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<script src=/resources/testdriver.js></script>
+<script src=/resources/testdriver-vendor.js></script>
 <script src=./resources/event-timing-support.js></script>
 
 <script>

third_party/WebKit/LayoutTests/http/tests/event-timing/event-timing-retrievability.html → third_party/WebKit/LayoutTests/external/wpt/event-timing/event-timing-retrievability.html

@@ -3,10 +3,12 @@
 <meta charset=utf-8>
 <title>Event Timing: make sure event-timing entries are retrievable by existing perf APIs.</title>
 <button id='button' onclick='1'>Generate a 'click' event</button>
-<script src=../../../resources/testharness.js></script>
-<script src=../../../resources/testharnessreport.js></script>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<script src=/resources/testdriver.js></script>
+<script src=/resources/testdriver-vendor.js></script>
 <script src=./resources/event-timing-support.js></script>
-<img src=./resources/slow-image.php>
+<img src=./resources/slow-image.py>
 
 <script>
   function validateEntries() {

third_party/WebKit/LayoutTests/http/tests/event-timing/event-timing-timingconditions.html → third_party/WebKit/LayoutTests/external/wpt/event-timing/event-timing-timingconditions.html

@@ -5,8 +5,10 @@
 </title>
 <button id='button' onclick='mainThreadBusy(100)'
   onfocus='mainThreadBusy(100)'>Generate a 'click' event</button>
-<script src=../../../resources/testharness.js></script>
-<script src=../../../resources/testharnessreport.js></script>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<script src=/resources/testdriver.js></script>
+<script src=/resources/testdriver-vendor.js></script>
 <script src=./resources/event-timing-support.js></script>
 <script>
   let trustedClickStart = 0;

third_party/WebKit/LayoutTests/http/tests/event-timing/resources/event-timing-crossiframe-childframe.html → third_party/WebKit/LayoutTests/external/wpt/event-timing/resources/event-timing-crossiframe-childframe.html

 <!DOCType html>
 <html>
+<script src=/resources/testdriver.js></script>
+<script src=/resources/testdriver-vendor.js></script>
 <script src=event-timing-support.js></script>
 <button id='button_child_frame' onclick='2'>Generate a 'click' event</button>
-<img src=slow-image.php>
+<img src=slow-image.py>
 <script>
   const clickTimeMin = performance.now();
   clickAndBlockMain('button_child_frame');

third_party/WebKit/LayoutTests/http/tests/event-timing/resources/event-timing-observer-manual-childframe.html → third_party/WebKit/LayoutTests/external/wpt/event-timing/resources/event-timing-observer-manual-childframe.html

@@ -25,7 +25,7 @@
 
   function onMakeBusy() {
     log("busy start");
-    setTimeout(()=>{
+    step_timeout(()=>{
       mainThreadBusy(2000);
       log("busy end");
     }, 0);

third_party/WebKit/LayoutTests/http/tests/event-timing/resources/event-timing-support.js → third_party/WebKit/LayoutTests/external/wpt/event-timing/resources/event-timing-support.js

 function clickOnElement(id, resolve) {
   const element = document.getElementById(id);
-  const rect = element.getBoundingClientRect();
-  const xCenter = rect.x + rect.width / 2;
-  const yCenter = rect.y + rect.height / 2;
-  const leftButton = 0;
-  var pointerActions = [{
-    source: "mouse",
-    actions: [
-      { name: "pointerDown", x: xCenter, y: yCenter, button: leftButton },
-      { name: "pointerUp" },
-    ]
-  }];
-  if (!chrome || !chrome.gpuBenchmarking) {
-    reject();
-  } else {
-    chrome.gpuBenchmarking.pointerActionSequence(pointerActions, resolve);
-  }
+  test_driver.click(element).then(resolve);
 }
 
 function mainThreadBusy(duration) {
@@ -54,9 +39,7 @@ function verifyClickEvent(entry, is_first=false) {
 
 function wait() {
   return new Promise((resolve, reject) => {
-    setTimeout(() => {
-      resolve();
-    }, 0);
+    step_timeout(resolve, 0);
   });
 }
 

third_party/WebKit/LayoutTests/external/wpt/event-timing/resources/slow-image.py

+import time
+
+def main(request, response):
+    # Sleep for 500ms to delay onload.
+    time.sleep(0.5)
+    response.headers.set("Cache-Control", "no-cache, must-revalidate");
+    response.headers.set("Location", "data:image/gif;base64,R0lGODlhAQABAJAAAMjIyAAAACwAAAAAAQABAAACAgQBADs%3D");

third_party/WebKit/LayoutTests/http/tests/event-timing/resources/slow-image.php

-<?php
-// Sleep for 500ms to delay onload.
-usleep(500000);
-header('Cache-Control: no-cache, must-revalidate');
-header('Location: data:image/gif;base64,R0lGODlhAQABAJAAAMjIyAAAACwAAAAAAQABAAACAgQBADs%3D');
-?>