1 files changed, 45 insertions, 0 deletions
diff --git a/embedding/components/windowwatcher/test/test_blank_named_window.html b/embedding/components/windowwatcher/test/test_blank_named_window.html
new file mode 100644
index 0000000000..b45ad1f70f
--- /dev/null
+++ b/embedding/components/windowwatcher/test/test_blank_named_window.html
@@ -0,0 +1,45 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+Test that when opening a window with the reserved name _blank that the new
+window does not get that name, and that subsequent window openings with that
+name result in new windows being opened.
+-->
+<head>
+  <meta charset="utf-8">
+  <title>Test named windows</title>
+  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+  <script type="text/javascript" src="/tests/SimpleTest/SpawnTask.js"></script>
+  <script src="head.js" type="application/javascript;version=1.8"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+</head>
+<body>
+  <script type="application/javascript">
+    "use strict";
+    add_task(function*() {
+      // This magic value of 2 means that by default, when content tries
+      // to open a new window, it'll actually open in a new window instead
+      // of a new tab.
+      yield SpecialPowers.pushPrefEnv({"set": [
+        ["browser.link.open_newwindow", 2],
+      ]});
+
+      let win1 = window.open("data:text/html,<p>This is window 1 for test_blank_named_window.html</p>", "_blank");
+
+      let name = SpecialPowers.wrap(win1)
+                 .QueryInterface(SpecialPowers.Ci.nsIInterfaceRequestor)
+                 .getInterface(SpecialPowers.Ci.nsIWebNavigation)
+                 .QueryInterface(SpecialPowers.Ci.nsIDocShellTreeItem)
+                 .name;
+
+      is(name, "", "Should have no name");
+
+      let win2 = window.open("data:text/html,<p>This is window 2 for test_blank_named_window.html</p>", "_blank");
+      isnot(win1, win2, "Should not have gotten back the same window");
+
+      win1.close();
+      win2.close();
+    });
+  </script>
+</body>
+</html>
+\ No newline at end of file