Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 203 insertions, 0 deletions

diff --git a/devtools/server/tests/browser/browser_accessibility_node_events.js b/devtools/server/tests/browser/browser_accessibility_node_events.js
new file mode 100644
index 0000000000..4abd10a9b9
--- /dev/null
+++ b/devtools/server/tests/browser/browser_accessibility_node_events.js
@@ -0,0 +1,203 @@
+/* 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";
+
+// Checks for the AccessibleActor events
+
+add_task(async function() {
+  const {
+    target,
+    walker,
+    a11yWalker,
+    parentAccessibility,
+  } = await initAccessibilityFrontsForUrl(
+    MAIN_DOMAIN + "doc_accessibility.html"
+  );
+  const modifiers =
+    Services.appinfo.OS === "Darwin" ? "\u2303\u2325" : "Alt+Shift+";
+
+  const rootNode = await walker.getRootNode();
+  const a11yDoc = await a11yWalker.getAccessibleFor(rootNode);
+  const buttonNode = await walker.querySelector(walker.rootNode, "#button");
+  const accessibleFront = await a11yWalker.getAccessibleFor(buttonNode);
+  const sliderNode = await walker.querySelector(walker.rootNode, "#slider");
+  const accessibleSliderFront = await a11yWalker.getAccessibleFor(sliderNode);
+  const browser = gBrowser.selectedBrowser;
+
+  checkA11yFront(accessibleFront, {
+    name: "Accessible Button",
+    role: "pushbutton",
+    childCount: 1,
+  });
+
+  await accessibleFront.hydrate();
+
+  checkA11yFront(accessibleFront, {
+    name: "Accessible Button",
+    role: "pushbutton",
+    value: "",
+    description: "Accessibility Test",
+    keyboardShortcut: modifiers + "b",
+    childCount: 1,
+    domNodeType: 1,
+    indexInParent: 1,
+    states: ["focusable", "opaque", "enabled", "sensitive"],
+    actions: ["Press"],
+    attributes: {
+      "margin-top": "0px",
+      display: "inline-block",
+      "text-align": "center",
+      "text-indent": "0px",
+      "margin-left": "0px",
+      tag: "button",
+      "margin-right": "0px",
+      id: "button",
+      "margin-bottom": "0px",
+    },
+  });
+
+  info("Name change event");
+  await emitA11yEvent(
+    accessibleFront,
+    "name-change",
+    (name, parent) => {
+      checkA11yFront(accessibleFront, { name: "Renamed" });
+      checkA11yFront(parent, {}, a11yDoc);
+    },
+    () =>
+      SpecialPowers.spawn(browser, [], () =>
+        content.document
+          .getElementById("button")
+          .setAttribute("aria-label", "Renamed")
+      )
+  );
+
+  info("Description change event");
+  await emitA11yEvent(
+    accessibleFront,
+    "description-change",
+    () => checkA11yFront(accessibleFront, { description: "" }),
+    () =>
+      SpecialPowers.spawn(browser, [], () =>
+        content.document
+          .getElementById("button")
+          .removeAttribute("aria-describedby")
+      )
+  );
+
+  info("State change event");
+  const expectedStates = ["unavailable", "opaque"];
+  await emitA11yEvent(
+    accessibleFront,
+    "states-change",
+    newStates => {
+      checkA11yFront(accessibleFront, { states: expectedStates });
+      SimpleTest.isDeeply(newStates, expectedStates, "States are updated");
+    },
+    () =>
+      SpecialPowers.spawn(browser, [], () =>
+        content.document.getElementById("button").setAttribute("disabled", true)
+      )
+  );
+
+  info("Attributes change event");
+  await emitA11yEvent(
+    accessibleFront,
+    "attributes-change",
+    newAttrs => {
+      checkA11yFront(accessibleFront, {
+        attributes: {
+          "container-live": "polite",
+          display: "inline-block",
+          "event-from-input": "false",
+          "explicit-name": "true",
+          id: "button",
+          live: "polite",
+          "margin-bottom": "0px",
+          "margin-left": "0px",
+          "margin-right": "0px",
+          "margin-top": "0px",
+          tag: "button",
+          "text-align": "center",
+          "text-indent": "0px",
+        },
+      });
+      is(newAttrs.live, "polite", "Attributes are updated");
+    },
+    () =>
+      SpecialPowers.spawn(browser, [], () =>
+        content.document
+          .getElementById("button")
+          .setAttribute("aria-live", "polite")
+      )
+  );
+
+  info("Value change event");
+  await accessibleSliderFront.hydrate();
+  checkA11yFront(accessibleSliderFront, { value: "5" });
+  await emitA11yEvent(
+    accessibleSliderFront,
+    "value-change",
+    () => checkA11yFront(accessibleSliderFront, { value: "6" }),
+    () =>
+      SpecialPowers.spawn(browser, [], () =>
+        content.document
+          .getElementById("slider")
+          .setAttribute("aria-valuenow", "6")
+      )
+  );
+
+  info("Reorder event");
+  is(accessibleSliderFront.childCount, 1, "Slider has only 1 child");
+  const [firstChild] = await accessibleSliderFront.children();
+  await firstChild.hydrate();
+  is(
+    firstChild.indexInParent,
+    0,
+    "Slider's first child has correct index in parent"
+  );
+  await emitA11yEvent(
+    accessibleSliderFront,
+    "reorder",
+    childCount => {
+      is(childCount, 2, "Child count is updated");
+      is(accessibleSliderFront.childCount, 2, "Child count is updated");
+      is(
+        firstChild.indexInParent,
+        1,
+        "Slider's first child has an updated index in parent"
+      );
+    },
+    () =>
+      SpecialPowers.spawn(browser, [], () => {
+        const doc = content.document;
+        const slider = doc.getElementById("slider");
+        const button = doc.createElement("button");
+        button.innerText = "Slider button";
+        content.document
+          .getElementById("slider")
+          .insertBefore(button, slider.firstChild);
+      })
+  );
+
+  await emitA11yEvent(
+    firstChild,
+    "index-in-parent-change",
+    indexInParent =>
+      is(
+        indexInParent,
+        0,
+        "Slider's first child has an updated index in parent"
+      ),
+    () =>
+      SpecialPowers.spawn(browser, [], () =>
+        content.document.getElementById("slider").firstChild.remove()
+      )
+  );
+
+  await waitForA11yShutdown(parentAccessibility);
+  await target.destroy();
+  gBrowser.removeCurrentTab();
+});