1 files changed, 74 insertions, 0 deletions
diff --git a/docshell/test/chrome/bug582176_window.xhtml b/docshell/test/chrome/bug582176_window.xhtml
new file mode 100644
index 0000000000..b43220a2fe
--- /dev/null
+++ b/docshell/test/chrome/bug582176_window.xhtml
@@ -0,0 +1,74 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+
+<window id="303267Test"
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+        width="600"
+        height="600"
+        onload="runTest();"
+        title="bug 582176 test">
+
+  <script type="application/javascript" src="chrome://mochikit/content/chrome-harness.js" />
+  <script type="application/javascript" src="docshell_helpers.js" />
+  <script type="application/javascript"><![CDATA[
+    ////
+    // Bug 582176.
+    //
+    async function runTest()
+    {
+      enableBFCache(true);
+
+      var notificationCount = 0;
+
+      let onGlobalCreation = () => {
+        ++notificationCount;
+      };
+
+      await promisePageNavigation({
+        uri: "http://mochi.test:8888/chrome/docshell/test/chrome/582176_dummy.html",
+        onGlobalCreation,
+      });
+      is(await SpecialPowers.spawn(TestWindow.getBrowser(), [], () => {
+           let testVar = content.testVar;
+           content.testVar = 1;
+           return testVar;
+         }), undefined,
+         "variable unexpectedly there already");
+      is(notificationCount, 1, "Should notify on first navigation");
+
+      await promisePageNavigation({
+        uri: "http://mochi.test:8888/chrome/docshell/test/chrome/582176_dummy.html?2",
+        onGlobalCreation,
+      });
+      is(await SpecialPowers.spawn(TestWindow.getBrowser(), [], () => {
+           return content.testVar;
+         }), undefined,
+         "variable should no longer be there");
+      is(notificationCount, 2, "Should notify on second navigation");
+
+      await promisePageNavigation({
+        back: true,
+      });
+      is(await SpecialPowers.spawn(TestWindow.getBrowser(), [], () => {
+           return content.testVar;
+         }), 1,
+         "variable should still be there");
+      is(notificationCount, 2, "Should not notify on back navigation");
+
+      await promisePageNavigation({
+        uri: "http://mochi.test:8888/chrome/docshell/test/chrome/582176_xml.xml",
+        onGlobalCreation,
+      });
+      is(await SpecialPowers.spawn(TestWindow.getBrowser(), [], () => {
+           return content.document.body.textContent;
+         }), "xslt result",
+         "Transform performed successfully");
+      is(notificationCount, 3, "Should notify only once on XSLT navigation");
+
+      // Tell the framework the test is finished.
+      finish();
+    }
+
+  ]]></script>
+  <browser type="content" primary="true" flex="1" id="content" remote="true" maychangeremoteness="true" />
+</window>