Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 194 insertions, 0 deletions

diff --git a/accessible/tests/browser/e10s/browser_caching_position.js b/accessible/tests/browser/e10s/browser_caching_position.js
new file mode 100644
index 0000000000..5de246bb91
--- /dev/null
+++ b/accessible/tests/browser/e10s/browser_caching_position.js
@@ -0,0 +1,194 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+/* import-globals-from ../../mochitest/layout.js */
+loadScripts({ name: "layout.js", dir: MOCHITESTS_DIR });
+
+function getCachedBounds(acc) {
+  let cachedBounds = "";
+  try {
+    cachedBounds = acc.cache.getStringProperty("relative-bounds");
+  } catch (e) {
+    ok(false, "Unable to fetch cached bounds from cache!");
+  }
+  return cachedBounds;
+}
+
+async function testCoordinates(accDoc, id, expectedWidthPx, expectedHeightPx) {
+  let acc = findAccessibleChildByID(accDoc, id, [Ci.nsIAccessibleImage]);
+  if (!acc) {
+    return;
+  }
+
+  let screenX = {};
+  let screenY = {};
+  let windowX = {};
+  let windowY = {};
+  let parentX = {};
+  let parentY = {};
+
+  // get screen coordinates.
+  acc.getImagePosition(
+    nsIAccessibleCoordinateType.COORDTYPE_SCREEN_RELATIVE,
+    screenX,
+    screenY
+  );
+  // get window coordinates.
+  acc.getImagePosition(
+    nsIAccessibleCoordinateType.COORDTYPE_WINDOW_RELATIVE,
+    windowX,
+    windowY
+  );
+  // get parent related coordinates.
+  acc.getImagePosition(
+    nsIAccessibleCoordinateType.COORDTYPE_PARENT_RELATIVE,
+    parentX,
+    parentY
+  );
+  // XXX For linked images, a negative parentY value is returned, and the
+  // screenY coordinate is the link's screenY coordinate minus 1.
+  // Until this is fixed, set parentY to -1 if it's negative.
+  if (parentY.value < 0) {
+    parentY.value = -1;
+  }
+
+  // See if asking image for child at image's screen coordinates gives
+  // correct accessible. getChildAtPoint operates on screen coordinates.
+  let tempAcc = null;
+  try {
+    tempAcc = acc.getChildAtPoint(screenX.value, screenY.value);
+  } catch (e) {}
+  is(tempAcc, acc, "Wrong accessible returned for position of " + id + "!");
+
+  // get image's parent.
+  let imageParentAcc = null;
+  try {
+    imageParentAcc = acc.parent;
+  } catch (e) {}
+  ok(imageParentAcc, "no parent accessible for " + id + "!");
+
+  if (imageParentAcc) {
+    // See if parent's screen coordinates plus image's parent relative
+    // coordinates equal to image's screen coordinates.
+    let parentAccX = {};
+    let parentAccY = {};
+    let parentAccWidth = {};
+    let parentAccHeight = {};
+    imageParentAcc.getBounds(
+      parentAccX,
+      parentAccY,
+      parentAccWidth,
+      parentAccHeight
+    );
+    is(
+      parentAccX.value + parentX.value,
+      screenX.value,
+      "Wrong screen x coordinate for " + id + "!"
+    );
+    // XXX see bug 456344
+    // is(
+    //   parentAccY.value + parentY.value,
+    //   screenY.value,
+    //   "Wrong screen y coordinate for " + id + "!"
+    // );
+  }
+
+  let [expectedW, expectedH] = CSSToDevicePixels(
+    window,
+    expectedWidthPx,
+    expectedHeightPx
+  );
+  let width = {};
+  let height = {};
+  acc.getImageSize(width, height);
+  is(width.value, expectedW, "Wrong width for " + id + "!");
+  is(height.value, expectedH, "wrong height for " + id + "!");
+}
+
+addAccessibleTask(
+  `
+  <br>Simple image:<br>
+  <img id="nonLinkedImage" src="http://example.com/a11y/accessible/tests/mochitest/moz.png"/>
+  <br>Linked image:<br>
+  <a href="http://www.mozilla.org"><img id="linkedImage" src="http://example.com/a11y/accessible/tests/mochitest/moz.png"></a>
+  <br>Image with longdesc:<br>
+  <img id="longdesc" src="http://example.com/a11y/accessible/tests/mochitest/moz.png" longdesc="longdesc_src.html"
+       alt="Image of Mozilla logo"/>
+  <br>Image with invalid url in longdesc:<br>
+  <img id="invalidLongdesc" src="http://example.com/a11y/accessible/tests/mochitest/moz.png" longdesc="longdesc src.html"
+       alt="Image of Mozilla logo"/>
+  <br>Image with click and longdesc:<br>
+  <img id="clickAndLongdesc" src="http://example.com/a11y/accessible/tests/mochitest/moz.png" longdesc="longdesc_src.html"
+       alt="Another image of Mozilla logo" onclick="alert('Clicked!');"/>
+
+  <br>image described by a link to be treated as longdesc<br>
+  <img id="longdesc2" src="http://example.com/a11y/accessible/tests/mochitest/moz.png" aria-describedby="describing_link"
+       alt="Second Image of Mozilla logo"/>
+  <a id="describing_link" href="longdesc_src.html">link to description of image</a>
+
+  <br>Image described by a link to be treated as longdesc with whitespaces<br>
+  <img id="longdesc3" src="http://example.com/a11y/accessible/tests/mochitest/moz.png" aria-describedby="describing_link2"
+       alt="Second Image of Mozilla logo"/>
+  <a id="describing_link2" href="longdesc src.html">link to description of image</a>
+
+  <br>Image with click:<br>
+  <img id="click" src="http://example.com/a11y/accessible/tests/mochitest/moz.png"
+       alt="A third image of Mozilla logo" onclick="alert('Clicked, too!');"/>
+  `,
+  async function (browser, docAcc) {
+    // Test non-linked image
+    await testCoordinates(docAcc, "nonLinkedImage", 89, 38);
+
+    // Test linked image
+    await testCoordinates(docAcc, "linkedImage", 89, 38);
+
+    // Image with long desc
+    await testCoordinates(docAcc, "longdesc", 89, 38);
+
+    // Image with invalid url in long desc
+    await testCoordinates(docAcc, "invalidLongdesc", 89, 38);
+
+    // Image with click and long desc
+    await testCoordinates(docAcc, "clickAndLongdesc", 89, 38);
+
+    // Image with click
+    await testCoordinates(docAcc, "click", 89, 38);
+
+    // Image with long desc
+    await testCoordinates(docAcc, "longdesc2", 89, 38);
+
+    // Image described by HTML:a@href with whitespaces
+    await testCoordinates(docAcc, "longdesc3", 89, 38);
+  }
+);
+
+addAccessibleTask(
+  `
+  <br>Linked image:<br>
+  <a href="http://www.mozilla.org"><img id="linkedImage" src="http://example.com/a11y/accessible/tests/mochitest/moz.png"></a>
+  `,
+  async function (browser, docAcc) {
+    const imgAcc = findAccessibleChildByID(docAcc, "linkedImage", [
+      Ci.nsIAccessibleImage,
+    ]);
+    const origCachedBounds = getCachedBounds(imgAcc);
+
+    await invokeContentTask(browser, [], () => {
+      const imgNode = content.document.getElementById("linkedImage");
+      imgNode.style = "margin-left: 1000px; margin-top: 500px;";
+    });
+
+    await untilCacheOk(() => {
+      return origCachedBounds != getCachedBounds(imgAcc);
+    }, "Cached bounds update after mutation");
+  },
+  {
+    // We can only access the `cache` attribute of an accessible when
+    // the cache is enabled and we're in a remote browser.
+    topLevel: true,
+    iframe: true,
+  }
+);