1 files changed, 196 insertions, 0 deletions
diff --git a/accessible/tests/browser/mac/browser_rootgroup.js b/accessible/tests/browser/mac/browser_rootgroup.js
new file mode 100644
index 0000000000..87f5e6c04f
--- /dev/null
+++ b/accessible/tests/browser/mac/browser_rootgroup.js
@@ -0,0 +1,196 @@
+/* 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";
+
+/**
+ * Test document with no single group child
+ */
+addAccessibleTask(
+  `<p id="p1">hello</p><p>world</p>`,
+  async (browser, accDoc) => {
+    let doc = accDoc.nativeInterface.QueryInterface(
+      Ci.nsIAccessibleMacInterface
+    );
+    let docChildren = doc.getAttributeValue("AXChildren");
+    is(docChildren.length, 1, "The document contains a root group");
+
+    let rootGroup = docChildren[0];
+    is(
+      rootGroup.getAttributeValue("AXIdentifier"),
+      "root-group",
+      "Is generated root group"
+    );
+
+    is(
+      rootGroup.getAttributeValue("AXChildren").length,
+      2,
+      "Root group has two children"
+    );
+
+    // From bottom-up
+    let p1 = getNativeInterface(accDoc, "p1");
+    rootGroup = p1.getAttributeValue("AXParent");
+    is(
+      rootGroup.getAttributeValue("AXIdentifier"),
+      "root-group",
+      "Is generated root group"
+    );
+  }
+);
+
+/**
+ * Test document with a top-level group
+ */
+addAccessibleTask(
+  `<div role="grouping" id="group"><p>hello</p><p>world</p></div>`,
+  async (browser, accDoc) => {
+    let doc = accDoc.nativeInterface.QueryInterface(
+      Ci.nsIAccessibleMacInterface
+    );
+    let docChildren = doc.getAttributeValue("AXChildren");
+    is(docChildren.length, 1, "The document contains a root group");
+
+    let rootGroup = docChildren[0];
+    is(
+      rootGroup.getAttributeValue("AXDOMIdentifier"),
+      "group",
+      "Root group is a document element"
+    );
+
+    // Adding an 'application' role to the body should
+    // create a root group with an application subrole.
+    let evt = waitForMacEvent("AXMozRoleChanged");
+    await SpecialPowers.spawn(browser, [], () => {
+      content.document.body.setAttribute("role", "application");
+    });
+    await evt;
+
+    is(
+      doc.getAttributeValue("AXRole"),
+      "AXWebArea",
+      "doc still has web area role"
+    );
+    is(
+      doc.getAttributeValue("AXRoleDescription"),
+      "HTML Content",
+      "doc has correct role description"
+    );
+    ok(
+      !doc.attributeNames.includes("AXSubrole"),
+      "sub role not available on web area"
+    );
+
+    rootGroup = doc.getAttributeValue("AXChildren")[0];
+    is(
+      rootGroup.getAttributeValue("AXIdentifier"),
+      "root-group",
+      "Is generated root group"
+    );
+    is(
+      rootGroup.getAttributeValue("AXRole"),
+      "AXGroup",
+      "root group has AXGroup role"
+    );
+    is(
+      rootGroup.getAttributeValue("AXSubrole"),
+      "AXLandmarkApplication",
+      "root group has application subrole"
+    );
+    is(
+      rootGroup.getAttributeValue("AXRoleDescription"),
+      "application",
+      "root group has application role description"
+    );
+  }
+);
+
+/**
+ * Test document with body[role=application] and a top-level group
+ */
+addAccessibleTask(
+  `<div role="grouping" id="group"><p>hello</p><p>world</p></div>`,
+  async (browser, accDoc) => {
+    let doc = accDoc.nativeInterface.QueryInterface(
+      Ci.nsIAccessibleMacInterface
+    );
+
+    is(
+      doc.getAttributeValue("AXRole"),
+      "AXWebArea",
+      "doc still has web area role"
+    );
+    is(
+      doc.getAttributeValue("AXRoleDescription"),
+      "HTML Content",
+      "doc has correct role description"
+    );
+    ok(
+      !doc.attributeNames.includes("AXSubrole"),
+      "sub role not available on web area"
+    );
+
+    let rootGroup = doc.getAttributeValue("AXChildren")[0];
+    is(
+      rootGroup.getAttributeValue("AXIdentifier"),
+      "root-group",
+      "Is generated root group"
+    );
+    is(
+      rootGroup.getAttributeValue("AXRole"),
+      "AXGroup",
+      "root group has AXGroup role"
+    );
+    is(
+      rootGroup.getAttributeValue("AXSubrole"),
+      "AXLandmarkApplication",
+      "root group has application subrole"
+    );
+    is(
+      rootGroup.getAttributeValue("AXRoleDescription"),
+      "application",
+      "root group has application role description"
+    );
+  },
+  { contentDocBodyAttrs: { role: "application" } }
+);
+
+/**
+ * Test document with a single button
+ */
+addAccessibleTask(
+  `<button id="button">I am a button</button>`,
+  async (browser, accDoc) => {
+    let doc = accDoc.nativeInterface.QueryInterface(
+      Ci.nsIAccessibleMacInterface
+    );
+    let docChildren = doc.getAttributeValue("AXChildren");
+    is(docChildren.length, 1, "The document contains a root group");
+
+    let rootGroup = docChildren[0];
+    is(
+      rootGroup.getAttributeValue("AXIdentifier"),
+      "root-group",
+      "Is generated root group"
+    );
+
+    let rootGroupChildren = rootGroup.getAttributeValue("AXChildren");
+    is(rootGroupChildren.length, 1, "Root group has one children");
+
+    is(
+      rootGroupChildren[0].getAttributeValue("AXRole"),
+      "AXButton",
+      "Button is child of root group"
+    );
+
+    // From bottom-up
+    let button = getNativeInterface(accDoc, "button");
+    rootGroup = button.getAttributeValue("AXParent");
+    is(
+      rootGroup.getAttributeValue("AXIdentifier"),
+      "root-group",
+      "Is generated root group"
+    );
+  }
+);