1 files changed, 103 insertions, 0 deletions
diff --git a/accessible/tests/browser/pivot/browser_pivot.js b/accessible/tests/browser/pivot/browser_pivot.js
new file mode 100644
index 0000000000..bd46ae4933
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+++ b/accessible/tests/browser/pivot/browser_pivot.js
@@ -0,0 +1,103 @@
+/* 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";
+
+/**
+ * Tests Pivot API
+ */
+addAccessibleTask(
+  `
+  <h1 id="heading-1-1">Main Title</h1>
+  <h2 id="heading-2-1" aria-hidden="true">First Section Title</h2>
+  <p id="paragraph-1">
+    Lorem ipsum <strong>dolor</strong> sit amet. Integer vitae urna
+    leo, id <a href="#">semper</a> nulla.
+  </p>
+  <h2 id="heading-2-2" aria-hidden="undefined">Second Section Title</h2>
+  <p id="paragraph-2" aria-hidden="">
+    Sed accumsan luctus lacus, vitae mollis arcu tristique vulputate.</p>
+  <p id="paragraph-3" aria-hidden="true">
+    <a href="#" id="hidden-link">Maybe</a> it was the other <i>George Michael</i>.
+    You know, the <a href="#">singer-songwriter</a>.
+  </p>
+  <p style="opacity: 0;" id="paragraph-4">
+    This is completely transparent
+  </p>
+  <iframe
+     src="data:text/html,<html><body>An <i>embedded</i> document.</body></html>">
+  </iframe>
+  <div id="hide-me">Hide me</div>
+  <p id="links" aria-hidden="false">
+    <a href="http://mozilla.org" title="Link 1 title">Link 1</a>
+    <a href="http://mozilla.org" title="Link 2 title">Link 2</a>
+    <a href="http://mozilla.org" title="Link 3 title">Link 3</a>
+  </p>
+  <ul>
+    <li>Hello<span> </span></li>
+    <li>World</li>
+  </ul>
+  `,
+  async function (browser, docAcc) {
+    let pivot = gAccService.createAccessiblePivot(docAcc);
+    testPivotSequence(pivot, HeadersTraversalRule, [
+      "heading-1-1",
+      "heading-2-2",
+    ]);
+
+    testPivotSequence(pivot, ObjectTraversalRule, [
+      "Main Title",
+      "Lorem ipsum ",
+      "dolor",
+      " sit amet. Integer vitae urna leo, id ",
+      "semper",
+      " nulla. ",
+      "Second Section Title",
+      "Sed accumsan luctus lacus, vitae mollis arcu tristique vulputate.",
+      "An ",
+      "embedded",
+      " document.",
+      "Hide me",
+      "Link 1",
+      "Link 2",
+      "Link 3",
+      "Hello",
+      "World",
+    ]);
+
+    let hideMeAcc = findAccessibleChildByID(docAcc, "hide-me");
+    let onHide = waitForEvent(EVENT_HIDE, hideMeAcc);
+    invokeContentTask(browser, [], () => {
+      content.document.getElementById("hide-me").remove();
+    });
+
+    await onHide;
+    testFailsWithNotInTree(
+      () => pivot.next(hideMeAcc, ObjectTraversalRule),
+      "moveNext from defunct accessible should fail"
+    );
+
+    let linksAcc = findAccessibleChildByID(docAcc, "links");
+
+    let removedRootPivot = gAccService.createAccessiblePivot(linksAcc);
+    onHide = waitForEvent(EVENT_HIDE, linksAcc);
+    invokeContentTask(browser, [], () => {
+      content.document.getElementById("links").remove();
+    });
+
+    await onHide;
+    testFailsWithNotInTree(
+      () => removedRootPivot.last(ObjectTraversalRule),
+      "moveLast with pivot with defunct root should fail"
+    );
+
+    let [x, y] = getBounds(findAccessibleChildByID(docAcc, "heading-1-1"));
+    let hitacc = pivot.atPoint(x + 1, y + 1, HeadersTraversalRule);
+    is(getIdOrName(hitacc), "heading-1-1", "Matching accessible at point");
+
+    hitacc = pivot.atPoint(x - 1, y - 1, HeadersTraversalRule);
+    ok(!hitacc, "No heading at given point");
+  },
+  { iframe: true, remoteIframe: true, topLevel: true, chrome: true }
+);