1 files changed, 50 insertions, 0 deletions
diff --git a/browser/base/content/test/general/browser_bug521216.js b/browser/base/content/test/general/browser_bug521216.js
new file mode 100644
index 000000000..735ae92f6
--- /dev/null
+++ b/browser/base/content/test/general/browser_bug521216.js
@@ -0,0 +1,50 @@
+var expected = ["TabOpen", "onStateChange", "onLocationChange", "onLinkIconAvailable"];
+var actual = [];
+var tabIndex = -1;
+this.__defineGetter__("tab", () => gBrowser.tabs[tabIndex]);
+
+function test() {
+  waitForExplicitFinish();
+  tabIndex = gBrowser.tabs.length;
+  gBrowser.addTabsProgressListener(progressListener);
+  gBrowser.tabContainer.addEventListener("TabOpen", TabOpen, false);
+  gBrowser.addTab("data:text/html,<html><head><link href='about:logo' rel='shortcut icon'>");
+}
+
+function record(aName) {
+  info("got " + aName);
+  if (actual.indexOf(aName) == -1)
+    actual.push(aName);
+  if (actual.length == expected.length) {
+    is(actual.toString(), expected.toString(),
+       "got events and progress notifications in expected order");
+
+    executeSoon(function(tab) {
+      gBrowser.removeTab(tab);
+      gBrowser.removeTabsProgressListener(progressListener);
+      gBrowser.tabContainer.removeEventListener("TabOpen", TabOpen, false);
+      finish();
+    }.bind(null, tab));
+  }
+}
+
+function TabOpen(aEvent) {
+  if (aEvent.target == tab)
+    record(arguments.callee.name);
+}
+
+var progressListener = {
+  onLocationChange: function onLocationChange(aBrowser) {
+    if (aBrowser == tab.linkedBrowser)
+      record(arguments.callee.name);
+  },
+  onStateChange: function onStateChange(aBrowser) {
+    if (aBrowser == tab.linkedBrowser)
+      record(arguments.callee.name);
+  },
+  onLinkIconAvailable: function onLinkIconAvailable(aBrowser, aIconURL) {
+    if (aBrowser == tab.linkedBrowser &&
+        aIconURL == "about:logo")
+      record(arguments.callee.name);
+  }
+};