1 files changed, 76 insertions, 0 deletions
diff --git a/docshell/test/mochitest/test_bug680257.html b/docshell/test/mochitest/test_bug680257.html
new file mode 100644
index 0000000000..4d5736ac0a
--- /dev/null
+++ b/docshell/test/mochitest/test_bug680257.html
@@ -0,0 +1,76 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=680257
+-->
+<head>
+  <title>Test for Bug 680257</title>
+  <script src="/tests/SimpleTest/SimpleTest.js"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=680257">Mozilla Bug 680257</a>
+
+<script type="application/javascript">
+
+SimpleTest.waitForExplicitFinish();
+
+var popup = window.open("file_bug680257.html");
+
+var gTestContinuation = null;
+function continueAsync() {
+  popup.addEventListener("hashchange",
+    function(e) { gTestContinuation.next(); }, { once: true });
+}
+
+// The popup will call into popupLoaded() once it loads.
+function popupLoaded() {
+  // runTests() needs to be called from outside popupLoaded's onload handler.
+  // Otherwise, the navigations we do in runTests won't create new SHEntries.
+  SimpleTest.executeSoon(function() {
+    if (!gTestContinuation) {
+      gTestContinuation = runTests();
+    }
+    gTestContinuation.next();
+  });
+}
+
+function* runTests() {
+  checkPopupLinkStyle(false, "Initial");
+
+  popup.location.hash = "a";
+  continueAsync();
+  yield;
+  checkPopupLinkStyle(true, "After setting hash");
+
+  popup.history.back();
+  continueAsync();
+  yield;
+
+  checkPopupLinkStyle(false, "After going back");
+
+  popup.history.forward();
+  continueAsync();
+  yield;
+  checkPopupLinkStyle(true, "After going forward");
+
+  popup.close();
+  SimpleTest.finish();
+}
+
+function checkPopupLinkStyle(isTarget, desc) {
+  var link = popup.document.getElementById("a");
+  var style = popup.getComputedStyle(link);
+  var color = style.getPropertyValue("color");
+
+  // Color is red if isTarget, black otherwise.
+  if (isTarget) {
+    is(color, "rgb(255, 0, 0)", desc);
+  } else {
+    is(color, "rgb(0, 0, 0)", desc);
+  }
+}
+
+</script>
+</body>
+</html>