1 files changed, 64 insertions, 0 deletions
diff --git a/LayoutTests/http/tests/appcache/fail-on-update-2.html b/LayoutTests/http/tests/appcache/fail-on-update-2.html
new file mode 100644
index 0000000..fcbc3dd
--- /dev/null
+++ b/LayoutTests/http/tests/appcache/fail-on-update-2.html
@@ -0,0 +1,64 @@
+<html manifest="resources/fail-on-update-2.php">
+<script>
+if (window.layoutTestController) {
+    layoutTestController.dumpAsText();
+    layoutTestController.waitUntilDone();
+}
+
+function setManifestDeleted(state)
+{
+    var req = new XMLHttpRequest;
+    req.open("GET", "resources/fail-on-update.php?command=" + (state ? "delete" : "reset"), false);
+    req.send(null);
+}
+
+function test()
+{
+    clearTimeout(timeoutId);
+
+    setManifestDeleted(true);
+    applicationCache.update();
+    
+    // Create two subframes at different times to make hitting the race condition more likely.
+    var ifr = document.createElement("iframe");
+    ifr.setAttribute("src", 'resources/fail-on-update-2.html');
+    document.body.appendChild(ifr);
+
+    setTimeout(function() {
+        var ifr = document.createElement("iframe");
+        ifr.setAttribute("src", 'resources/fail-on-update-2.html');
+        document.body.appendChild(ifr);
+    }, 0);
+}
+
+var subframesLeft = 2;
+function subframeLoaded()
+{
+    if (!--subframesLeft) {
+        document.write('<p>SUCCESS: No crash.</p>');
+        if (window.layoutTestController)
+            layoutTestController.notifyDone();
+    }
+}
+
+function resetManifest()
+{
+    if (applicationCache.status != applicationCache.UNCACHED && applicationCache.status != applicationCache.OBSOLETE) {
+        timeoutId = setTimeout(resetManifest, 100);
+        return;
+    }
+
+    setManifestDeleted(false);
+    location.reload();
+}
+
+applicationCache.addEventListener('noupdate', function() { setTimeout(test, 0) }, false);
+applicationCache.addEventListener('cached', function() { setTimeout(test, 0) }, false);
+
+// If the manifest script happened to be in a wrong state, reset it.
+var timeoutId = setTimeout(resetManifest, 100);
+
+</script>
+<p>Test for a particular incorrect assertion failure.</p>
+
+</html>