Bug 1865314 [wpt PR 43227] - LoAF: count tasks with UI events towards…

… blockingDuration, a=testonly Automatic update from web-platform-tests LoAF: count tasks with UI events towards blockingDuration Apparently UI events are sent in a task that's not associated with a frame (using the input task source), so the AnimationFrameTimingMonitor thought that it was a task unrelated to the current widget. Fixed by applying the task duration if this task produced any UI events. Bug: 1501836 Change-Id: I482ada6850e0b97e7e1fc6237e75905881017587 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5033867 Reviewed-by: Michal Mocny <mmocnychromium.org> Commit-Queue: Noam Rosenthal <nrosenthalchromium.org> Cr-Original-Commit-Position: refs/heads/main{#1225647} Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5039591 Cr-Commit-Position: refs/heads/main{#1226100} -- wpt-commits: 9d656455225c3a5c0c2decb7ee865e8c61c9c186 wpt-pr: 43227 UltraBlame original commit: 27a8c8dc026a50f873270ffe208950e9a6e42e32
marco-c · Nov 30, 2023 · 893310a · 893310a
1 parent 8a40984
commit 893310a
Showing 1 changed file with 30 additions and 0 deletions.
diff --git a/testing/web-platform/tests/long-animation-frame/tentative/loaf-event-blocking-duration.html b/testing/web-platform/tests/long-animation-frame/tentative/loaf-event-blocking-duration.html
@@ -0,0 +1,30 @@
+<!DOCTYPE HTML>
+<meta charset=utf-8>
+<title>Long Animation Frame Timing: blocking duration with events</title>
+<meta name="timeout" content="long">
+<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/testdriver-actions.js"></script>
+<script src="resources/utils.js"></script>
+
+<body>
+<h1>Long Animation Frame: blocking duration with events</h1>
+<div id="log"></div>
+<output id="output"></output>
+<script>
+promise_test(async t => {
+  const [entry, script] = await expect_long_frame_with_script(async () => {
+    const button = document.createElement("button");
+    button.innerText = "click";
+    button.addEventListener("click", () => busy_wait());
+    document.body.append(button);
+    t.add_cleanup(() => button.remove());
+    await test_driver.click(button);
+  }, (script) => script.name === "BUTTON.onclick", t);
+  assert_greater_than(entry.duration, 50);
+  assert_greater_than_equal(entry.blockingDuration, 300);
+}, "LoAF generated by events should generate correct blockingDuration");
+</script>
+</body>