Add m-esr52 at 52.6.0

1 files changed, 78 insertions, 0 deletions

diff --git a/accessible/tests/browser/e10s/browser_treeupdate_gencontent.js b/accessible/tests/browser/e10s/browser_treeupdate_gencontent.js
new file mode 100644
index 000000000..126419288
--- /dev/null
+++ b/accessible/tests/browser/e10s/browser_treeupdate_gencontent.js
@@ -0,0 +1,78 @@
+/* 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';
+
+/* global EVENT_REORDER */
+
+loadScripts({ name: 'role.js', dir: MOCHITESTS_DIR });
+
+addAccessibleTask(`
+  <style>
+    .gentext:before {
+      content: "START"
+    }
+    .gentext:after {
+      content: "END"
+    }
+  </style>
+  <div id="container1"></div>
+  <div id="container2"><div id="container2_child">text</div></div>`,
+  function*(browser, accDoc) {
+    const id1 = 'container1';
+    const id2 = 'container2';
+    let container1 = findAccessibleChildByID(accDoc, id1);
+    let container2 = findAccessibleChildByID(accDoc, id2);
+
+    let tree = {
+      SECTION: [ ] // container
+    };
+    testAccessibleTree(container1, tree);
+
+    tree = {
+      SECTION: [ { // container2
+        SECTION: [ { // container2 child
+          TEXT_LEAF: [ ] // primary text
+        } ]
+      } ]
+    };
+    testAccessibleTree(container2, tree);
+
+    let onReorder = waitForEvent(EVENT_REORDER, id1);
+    // Create and add an element with CSS generated content to container1
+    yield ContentTask.spawn(browser, id1, id => {
+      let node = content.document.createElement('div');
+      node.textContent = 'text';
+      node.setAttribute('class', 'gentext');
+      content.document.getElementById(id).appendChild(node);
+    });
+    yield onReorder;
+
+    tree = {
+      SECTION: [ // container
+        { SECTION: [ // inserted node
+          { STATICTEXT: [] }, // :before
+          { TEXT_LEAF: [] }, // primary text
+          { STATICTEXT: [] } // :after
+        ] }
+      ]
+    };
+    testAccessibleTree(container1, tree);
+
+    onReorder = waitForEvent(EVENT_REORDER, id2);
+    // Add CSS generated content to an element in container2's subtree
+    yield invokeSetAttribute(browser, 'container2_child', 'class', 'gentext');
+    yield onReorder;
+
+    tree = {
+      SECTION: [ // container2
+        { SECTION: [ // container2 child
+          { STATICTEXT: [] }, // :before
+          { TEXT_LEAF: [] }, // primary text
+          { STATICTEXT: [] } // :after
+        ] }
+      ]
+    };
+    testAccessibleTree(container2, tree);
+  });