1 files changed, 105 insertions, 0 deletions
diff --git a/dom/tests/mochitest/localstorage/frameQuota.html b/dom/tests/mochitest/localstorage/frameQuota.html
new file mode 100644
index 000000000..d3e32ad71
--- /dev/null
+++ b/dom/tests/mochitest/localstorage/frameQuota.html
@@ -0,0 +1,105 @@
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+<title>slave for sessionStorage test</title>
+
+<script type="text/javascript" src="interOriginFrame.js"></script>
+<script type="text/javascript">
+
+const DOM_QUOTA_REACHED = 2152924150;
+
+function checkException(func, exc)
+{
+  var exceptionThrew = false;
+  try {
+    func();
+  }
+  catch (ex) {
+    exceptionThrew = true;
+    is(ex.result, exc, "Expected "+exc+" exception");
+  }
+  ok(exceptionThrew, "Exception "+exc+" threw at "+location);
+}
+
+function doStep()
+{
+  var query = location.search.substring(1);
+  var queries = query.split("&");
+
+  var operation = queries[0];
+  var keyName = queries[1];
+  var result = queries[2];
+
+  switch (result)
+  {
+    case "success":
+      switch (operation)
+      {
+        case "add":
+          // Store 500 bytes long string must succeed
+          localStorage.setItem(keyName, "12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890");
+          is(localStorage.getItem(keyName), "12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890", "500 bytes key "+keyName+" stored");
+          break;
+
+        case "remove":
+          localStorage.removeItem(keyName);
+          is(localStorage.getItem(keyName), null, "Key "+keyName+" removed");
+          break;
+
+        case "checkclean":
+          is(localStorage.getItem(keyName), null, "Key "+keyName+" not present");
+          break;
+
+        case "checknotclean":
+          is(localStorage.getItem(keyName), "12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890", "Key "+keyName+" is present");
+          break;
+      }
+
+      break;
+
+    case "failure":
+      switch (operation)
+      {
+        case "add":
+          // Attempt to store 500 bytes long string that doens't
+          // fit the quota, have to throw DOM_QUOTA_REACHED exception
+          checkException(function() {
+            localStorage.setItem(keyName, "12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890");
+          }, DOM_QUOTA_REACHED);
+          is(localStorage.getItem(keyName), null, "500 bytes key "+keyName+" is NOT stored");
+          break;
+
+        case "add2":
+          // Attempt to change a key value to reach the DOM quota and
+          // check it fails and the old key value is still present.
+          checkException(function() {
+            localStorage.setItem(keyName, "123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890");
+          }, DOM_QUOTA_REACHED);
+          is(localStorage.getItem(keyName), "12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890", "Key "+keyName+" left unchanged");
+          break;
+      }
+
+      break;
+
+    default:
+      switch (operation)
+      {
+        case "clear":
+          localStorage.clear();
+          break;
+      }
+
+      break;
+  }
+
+  // Just inform the master we are finished now
+  postMsg("done");
+  return false;
+}
+
+</script>
+
+</head>
+
+<body onload="postMsg('frame loaded');">
+</body>
+</html>