Bug 1318569 - waiting for image map before running tests in browser_treeupdate_imagemap.js. r=eeejay

MozReview-Commit-ID: 5Cff1jGw0FL

accessible/tests/browser/e10s/browser.ini

@@ -55,7 +55,7 @@ skip-if = e10s && os == 'win' && os_version == '5.1'
 [browser_treeupdate_hidden.js]
 skip-if = e10s && os == 'win' && os_version == '5.1'
 [browser_treeupdate_imagemap.js]
-skip-if = e10s # Bug 1318569
+skip-if = e10s && os == 'win' && os_version == '5.1'
 [browser_treeupdate_list.js]
 skip-if = e10s && os == 'win' && os_version == '5.1'
 [browser_treeupdate_list_editabledoc.js]

accessible/tests/browser/e10s/browser_treeupdate_imagemap.js

@@ -170,7 +170,22 @@ function* testContainer(browser) {
   testAccessibleTree(acc, tree);
 }
 
+function* waitForImageMap(browser, accDoc) {
+  const id = 'imgmap';
+  const acc = findAccessibleChildByID(accDoc, id);
+  if (acc.firstChild) {
+    return;
+  }
+
+  const onReorder = waitForEvent(EVENT_REORDER, id);
+  // Wave over image map
+  yield BrowserTestUtils.synthesizeMouse(`#${id}`, 10, 10,
+                                         { type: 'mousemove' }, browser);
+  yield onReorder;
+}
+
 addAccessibleTask('doc_treeupdate_imagemap.html', function*(browser, accDoc) {
+  yield waitForImageMap(browser, accDoc);
   yield testImageMap(browser, accDoc);
   yield testContainer(browser);
 });