Adding upstream version 110.0.1.upstream/110.0.1 upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
author: Daniel Baumann <daniel.baumann@progress-linux.org> 2024-04-07 09:22:09 +0000
committer: Daniel Baumann <daniel.baumann@progress-linux.org> 2024-04-07 09:22:09 +0000
commit: 43a97878ce14b72f0981164f87f2e35e14151312 (patch)
tree: 620249daf56c0258faa40cbdcf9cfba06de2a846 /testing/web-platform/tests/dom/events/resources
parent: Initial commit. (diff)
download: firefox-43a97878ce14b72f0981164f87f2e35e14151312.tar.xz
firefox-43a97878ce14b72f0981164f87f2e35e14151312.zip
4 files changed, 384 insertions, 0 deletions
diff --git a/testing/web-platform/tests/dom/events/resources/empty-document.html b/testing/web-platform/tests/dom/events/resources/empty-document.html
new file mode 100644
index 0000000000..b9cd130a07
--- /dev/null
+++ b/testing/web-platform/tests/dom/events/resources/empty-document.html
@@ -0,0 +1,3 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<body>
diff --git a/testing/web-platform/tests/dom/events/resources/event-global-extra-frame.html b/testing/web-platform/tests/dom/events/resources/event-global-extra-frame.html
new file mode 100644
index 0000000000..241dda8b66
--- /dev/null
+++ b/testing/web-platform/tests/dom/events/resources/event-global-extra-frame.html
@@ -0,0 +1,9 @@
+<script>
+function listener(e) {
+  parent.frameState = {
+    event: e,
+    windowEvent: window.event,
+    parentEvent: parent.event
+  }
+}
+</script>
diff --git a/testing/web-platform/tests/dom/events/resources/event-global-is-still-set-when-coercing-beforeunload-result-frame.html b/testing/web-platform/tests/dom/events/resources/event-global-is-still-set-when-coercing-beforeunload-result-frame.html
new file mode 100644
index 0000000000..5df4fa2793
--- /dev/null
+++ b/testing/web-platform/tests/dom/events/resources/event-global-is-still-set-when-coercing-beforeunload-result-frame.html
@@ -0,0 +1,6 @@
+<!doctype html>
+<meta charset="utf-8">
+<body>
+<script>
+window.onbeforeunload = () => ({ toString: () => { parent.currentEventInToString = window.event; } });
+</script>
diff --git a/testing/web-platform/tests/dom/events/resources/prefixed-animation-event-tests.js b/testing/web-platform/tests/dom/events/resources/prefixed-animation-event-tests.js
new file mode 100644
index 0000000000..021b6bb9df
--- /dev/null
+++ b/testing/web-platform/tests/dom/events/resources/prefixed-animation-event-tests.js
@@ -0,0 +1,366 @@
+'use strict'
+
+// Runs a set of tests for a given prefixed/unprefixed animation event (e.g.
+// animationstart/webkitAnimationStart).
+//
+// The eventDetails object must have the following form:
+// {
+//   isTransition: false, <-- can be omitted, default false
+//   unprefixedType: 'animationstart',
+//   prefixedType: 'webkitAnimationStart',
+//   animationCssStyle: '1ms',  <-- must NOT include animation name or
+//                                  transition property
+// }
+function runAnimationEventTests(eventDetails) {
+  const {
+    isTransition,
+    unprefixedType,
+    prefixedType,
+    animationCssStyle
+  } = eventDetails;
+
+  // Derive the DOM event handler names, e.g. onanimationstart.
+  const unprefixedHandler = `on${unprefixedType}`;
+  const prefixedHandler = `on${prefixedType.toLowerCase()}`;
+
+  const style = document.createElement('style');
+  document.head.appendChild(style);
+  if (isTransition) {
+    style.sheet.insertRule(
+      `.baseStyle { width: 100px; transition: width ${animationCssStyle}; }`);
+    style.sheet.insertRule('.transition { width: 200px !important; }');
+  } else {
+    style.sheet.insertRule('@keyframes anim {}');
+  }
+
+  function triggerAnimation(div) {
+    if (isTransition) {
+      div.classList.add('transition');
+    } else {
+      div.style.animation = `anim ${animationCssStyle}`;
+    }
+  }
+
+  test(t => {
+    const div = createDiv(t);
+
+    assert_equals(div[unprefixedHandler], null,
+        `${unprefixedHandler} should initially be null`);
+    assert_equals(div[prefixedHandler], null,
+        `${prefixedHandler} should initially be null`);
+
+    // Setting one should not affect the other.
+    div[unprefixedHandler] = () => { };
+
+    assert_not_equals(div[unprefixedHandler], null,
+        `setting ${unprefixedHandler} should make it non-null`);
+    assert_equals(div[prefixedHandler], null,
+        `setting ${unprefixedHandler} should not affect ${prefixedHandler}`);
+
+    div[prefixedHandler] = () => { };
+
+    assert_not_equals(div[prefixedHandler], null,
+        `setting ${prefixedHandler} should make it non-null`);
+    assert_not_equals(div[unprefixedHandler], div[prefixedHandler],
+        'the setters should be different');
+  }, `${unprefixedHandler} and ${prefixedHandler} are not aliases`);
+
+  // The below tests primarily test the interactions of prefixed animation
+  // events in the algorithm for invoking events:
+  // https://dom.spec.whatwg.org/#concept-event-listener-invoke
+
+  promise_test(async t => {
+    const div = createDiv(t);
+
+    let receivedEventCount = 0;
+    addTestScopedEventHandler(t, div, prefixedHandler, () => {
+      receivedEventCount++;
+    });
+    addTestScopedEventListener(t, div, prefixedType, () => {
+      receivedEventCount++;
+    });
+
+    // The HTML spec[0] specifies that the prefixed event handlers have an
+    // 'Event handler event type' of the appropriate prefixed event type. E.g.
+    // onwebkitanimationend creates a listener for the event type
+    // 'webkitAnimationEnd'.
+    //
+    // [0]: https://html.spec.whatwg.org/multipage/webappapis.html#event-handlers-on-elements,-document-objects,-and-window-objects
+    div.dispatchEvent(new AnimationEvent(prefixedType));
+    assert_equals(receivedEventCount, 2,
+                'prefixed listener and handler received event');
+  }, `dispatchEvent of a ${prefixedType} event does trigger a ` +
+      `prefixed event handler or listener`);
+
+  promise_test(async t => {
+    const div = createDiv(t);
+
+    let receivedEvent = false;
+    addTestScopedEventHandler(t, div, unprefixedHandler, () => {
+      receivedEvent = true;
+    });
+    addTestScopedEventListener(t, div, unprefixedType, () => {
+      receivedEvent = true;
+    });
+
+    div.dispatchEvent(new AnimationEvent(prefixedType));
+    assert_false(receivedEvent,
+                'prefixed listener or handler received event');
+  }, `dispatchEvent of a ${prefixedType} event does not trigger an ` +
+    `unprefixed event handler or listener`);
+
+
+  promise_test(async t => {
+    const div = createDiv(t);
+
+    let receivedEvent = false;
+    addTestScopedEventHandler(t, div, prefixedHandler, () => {
+      receivedEvent = true;
+    });
+    addTestScopedEventListener(t, div, prefixedType, () => {
+      receivedEvent = true;
+    });
+
+    // The rewrite rules from
+    // https://dom.spec.whatwg.org/#concept-event-listener-invoke step 8 do not
+    // apply because isTrusted will be false.
+    div.dispatchEvent(new AnimationEvent(unprefixedType));
+    assert_false(receivedEvent, 'prefixed listener or handler received event');
+  }, `dispatchEvent of an ${unprefixedType} event does not trigger a ` +
+      `prefixed event handler or listener`);
+
+  promise_test(async t => {
+    const div = createDiv(t);
+
+    let receivedEvent = false;
+    addTestScopedEventHandler(t, div, prefixedHandler, () => {
+      receivedEvent = true;
+    });
+
+    triggerAnimation(div);
+    await waitForEventThenAnimationFrame(t, unprefixedType);
+    assert_true(receivedEvent, `received ${prefixedHandler} event`);
+  }, `${prefixedHandler} event handler should trigger for an animation`);
+
+  promise_test(async t => {
+    const div = createDiv(t);
+
+    let receivedPrefixedEvent = false;
+    addTestScopedEventHandler(t, div, prefixedHandler, () => {
+      receivedPrefixedEvent = true;
+    });
+    let receivedUnprefixedEvent = false;
+    addTestScopedEventHandler(t, div, unprefixedHandler, () => {
+      receivedUnprefixedEvent = true;
+    });
+
+    triggerAnimation(div);
+    await waitForEventThenAnimationFrame(t, unprefixedType);
+    assert_true(receivedUnprefixedEvent, `received ${unprefixedHandler} event`);
+    assert_false(receivedPrefixedEvent, `received ${prefixedHandler} event`);
+  }, `${prefixedHandler} event handler should not trigger if an unprefixed ` +
+      `event handler also exists`);
+
+  promise_test(async t => {
+    const div = createDiv(t);
+
+    let receivedPrefixedEvent = false;
+    addTestScopedEventHandler(t, div, prefixedHandler, () => {
+      receivedPrefixedEvent = true;
+    });
+    let receivedUnprefixedEvent = false;
+    addTestScopedEventListener(t, div, unprefixedType, () => {
+      receivedUnprefixedEvent = true;
+    });
+
+    triggerAnimation(div);
+    await waitForEventThenAnimationFrame(t, unprefixedHandler);
+    assert_true(receivedUnprefixedEvent, `received ${unprefixedHandler} event`);
+    assert_false(receivedPrefixedEvent, `received ${prefixedHandler} event`);
+  }, `${prefixedHandler} event handler should not trigger if an unprefixed ` +
+      `listener also exists`);
+
+  promise_test(async t => {
+    // We use a parent/child relationship to be able to register both prefixed
+    // and unprefixed event handlers without the deduplication logic kicking in.
+    const parent = createDiv(t);
+    const child = createDiv(t);
+    parent.appendChild(child);
+    // After moving the child, we have to clean style again.
+    getComputedStyle(child).transition;
+    getComputedStyle(child).width;
+
+    let observedUnprefixedType;
+    addTestScopedEventHandler(t, parent, unprefixedHandler, e => {
+      observedUnprefixedType = e.type;
+    });
+    let observedPrefixedType;
+    addTestScopedEventHandler(t, child, prefixedHandler, e => {
+      observedPrefixedType = e.type;
+    });
+
+    triggerAnimation(child);
+    await waitForEventThenAnimationFrame(t, unprefixedType);
+
+    assert_equals(observedUnprefixedType, unprefixedType);
+    assert_equals(observedPrefixedType, prefixedType);
+  }, `event types for prefixed and unprefixed ${unprefixedType} event ` +
+    `handlers should be named appropriately`);
+
+  promise_test(async t => {
+    const div = createDiv(t);
+
+    let receivedEvent = false;
+    addTestScopedEventListener(t, div, prefixedType, () => {
+      receivedEvent = true;
+    });
+
+    triggerAnimation(div);
+    await waitForEventThenAnimationFrame(t, unprefixedHandler);
+    assert_true(receivedEvent, `received ${prefixedType} event`);
+  }, `${prefixedType} event listener should trigger for an animation`);
+
+  promise_test(async t => {
+    const div = createDiv(t);
+
+    let receivedPrefixedEvent = false;
+    addTestScopedEventListener(t, div, prefixedType, () => {
+      receivedPrefixedEvent = true;
+    });
+    let receivedUnprefixedEvent = false;
+    addTestScopedEventListener(t, div, unprefixedType, () => {
+      receivedUnprefixedEvent = true;
+    });
+
+    triggerAnimation(div);
+    await waitForEventThenAnimationFrame(t, unprefixedHandler);
+    assert_true(receivedUnprefixedEvent, `received ${unprefixedType} event`);
+    assert_false(receivedPrefixedEvent, `received ${prefixedType} event`);
+  }, `${prefixedType} event listener should not trigger if an unprefixed ` +
+      `listener also exists`);
+
+  promise_test(async t => {
+    const div = createDiv(t);
+
+    let receivedPrefixedEvent = false;
+    addTestScopedEventListener(t, div, prefixedType, () => {
+      receivedPrefixedEvent = true;
+    });
+    let receivedUnprefixedEvent = false;
+    addTestScopedEventHandler(t, div, unprefixedHandler, () => {
+      receivedUnprefixedEvent = true;
+    });
+
+    triggerAnimation(div);
+    await waitForEventThenAnimationFrame(t, unprefixedHandler);
+    assert_true(receivedUnprefixedEvent, `received ${unprefixedType} event`);
+    assert_false(receivedPrefixedEvent, `received ${prefixedType} event`);
+  }, `${prefixedType} event listener should not trigger if an unprefixed ` +
+       `event handler also exists`);
+
+  promise_test(async t => {
+    // We use a parent/child relationship to be able to register both prefixed
+    // and unprefixed event listeners without the deduplication logic kicking in.
+    const parent = createDiv(t);
+    const child = createDiv(t);
+    parent.appendChild(child);
+    // After moving the child, we have to clean style again.
+    getComputedStyle(child).transition;
+    getComputedStyle(child).width;
+
+    let observedUnprefixedType;
+    addTestScopedEventListener(t, parent, unprefixedType, e => {
+      observedUnprefixedType = e.type;
+    });
+    let observedPrefixedType;
+    addTestScopedEventListener(t, child, prefixedType, e => {
+      observedPrefixedType = e.type;
+    });
+
+    triggerAnimation(child);
+    await waitForEventThenAnimationFrame(t, unprefixedHandler);
+
+    assert_equals(observedUnprefixedType, unprefixedType);
+    assert_equals(observedPrefixedType, prefixedType);
+  }, `event types for prefixed and unprefixed ${unprefixedType} event ` +
+      `listeners should be named appropriately`);
+
+  promise_test(async t => {
+    const div = createDiv(t);
+
+    let receivedEvent = false;
+    addTestScopedEventListener(t, div, prefixedType.toLowerCase(), () => {
+      receivedEvent = true;
+    });
+    addTestScopedEventListener(t, div, prefixedType.toUpperCase(), () => {
+      receivedEvent = true;
+    });
+
+    triggerAnimation(div);
+    await waitForEventThenAnimationFrame(t, unprefixedHandler);
+    assert_false(receivedEvent, `received ${prefixedType} event`);
+  }, `${prefixedType} event listener is case sensitive`);
+}
+
+// Below are utility functions.
+
+// Creates a div element, appends it to the document body and removes the
+// created element during test cleanup.
+function createDiv(test) {
+  const element = document.createElement('div');
+  element.classList.add('baseStyle');
+  document.body.appendChild(element);
+  test.add_cleanup(() => {
+    element.remove();
+  });
+
+  // Flush style before returning. Some browsers only do partial style re-calc,
+  // so ask for all important properties to make sure they are applied.
+  getComputedStyle(element).transition;
+  getComputedStyle(element).width;
+
+  return element;
+}
+
+// Adds an event handler for |handlerName| (calling |callback|) to the given
+// |target|, that will automatically be cleaned up at the end of the test.
+function addTestScopedEventHandler(test, target, handlerName, callback) {
+  assert_regexp_match(
+      handlerName, /^on/, 'Event handler names must start with "on"');
+  assert_equals(target[handlerName], null,
+                `${handlerName} must be supported and not previously set`);
+  target[handlerName] = callback;
+  // We need this cleaned up even if the event handler doesn't run.
+  test.add_cleanup(() => {
+    if (target[handlerName])
+      target[handlerName] = null;
+  });
+}
+
+// Adds an event listener for |type| (calling |callback|) to the given
+// |target|, that will automatically be cleaned up at the end of the test.
+function addTestScopedEventListener(test, target, type, callback) {
+  target.addEventListener(type, callback);
+  // We need this cleaned up even if the event handler doesn't run.
+  test.add_cleanup(() => {
+    target.removeEventListener(type, callback);
+  });
+}
+
+// Returns a promise that will resolve once the passed event (|eventName|) has
+// triggered and one more animation frame has happened. Automatically chooses
+// between an event handler or event listener based on whether |eventName|
+// begins with 'on'.
+//
+// We always listen on window as we don't want to interfere with the test via
+// triggering the prefixed event deduplication logic.
+function waitForEventThenAnimationFrame(test, eventName) {
+  return new Promise((resolve, _) => {
+    const eventFunc = eventName.startsWith('on')
+        ? addTestScopedEventHandler : addTestScopedEventListener;
+    eventFunc(test, window, eventName, () => {
+      // rAF once to give the event under test time to come through.
+      requestAnimationFrame(resolve);
+    });
+  });
+}
author	Daniel Baumann <daniel.baumann@progress-linux.org>	2024-04-07 09:22:09 +0000
committer	Daniel Baumann <daniel.baumann@progress-linux.org>	2024-04-07 09:22:09 +0000
commit	43a97878ce14b72f0981164f87f2e35e14151312 (patch)
tree	620249daf56c0258faa40cbdcf9cfba06de2a846 /testing/web-platform/tests/dom/events/resources
parent	Initial commit. (diff)
download	firefox-43a97878ce14b72f0981164f87f2e35e14151312.tar.xz firefox-43a97878ce14b72f0981164f87f2e35e14151312.zip