1 files changed, 55 insertions, 0 deletions
diff --git a/dom/browser-element/mochitest/browserElement_SetVisibleFrames2.js b/dom/browser-element/mochitest/browserElement_SetVisibleFrames2.js
new file mode 100644
index 000000000..cf841a470
--- /dev/null
+++ b/dom/browser-element/mochitest/browserElement_SetVisibleFrames2.js
@@ -0,0 +1,55 @@
+/* Any copyright is dedicated to the public domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+// Bug 762939 - Test that setting a <iframe mozbrowser> to invisible / visible
+// inside an invisible <iframe mozbrowser> doesn't trigger any events.
+
+"use strict";
+
+SimpleTest.waitForExplicitFinish();
+browserElementTestHelpers.setEnabledPref(true);
+
+function runTest() {
+  var iframe = document.createElement('iframe');
+  iframe.setAttribute('mozbrowser', 'true');
+
+  // We need remote = false here until bug 761935 is fixed; see
+  // SetVisibleFrames.js for an explanation.
+  iframe.remote = false;
+
+  iframe.addEventListener('mozbrowserloadend', function loadEnd(e) {
+    iframe.removeEventListener('mozbrowserloadend', loadEnd);
+    iframe.setVisible(false);
+    iframe.src = 'file_browserElement_SetVisibleFrames2_Outer.html';
+  });
+
+  iframe.addEventListener('mozbrowsershowmodalprompt', function(e) {
+    if (e.detail.message == 'parent:finish') {
+      ok(true, "Got parent:finish");
+
+      // Give any extra events a chance to fire, then end the test.
+      SimpleTest.executeSoon(function() {
+        SimpleTest.executeSoon(function() {
+          SimpleTest.executeSoon(function() {
+            SimpleTest.executeSoon(function() {
+              SimpleTest.executeSoon(function() {
+                finish();
+              });
+            });
+          });
+        });
+      });
+    }
+    else {
+      ok(false, "Got unexpected message: " + e.detail.message);
+    }
+  });
+
+  document.body.appendChild(iframe);
+}
+
+function finish() {
+  SimpleTest.finish();
+}
+
+addEventListener('testready', runTest);