1 files changed, 90 insertions, 0 deletions
diff --git a/dom/ipc/tests/test_cpow_cookies.html b/dom/ipc/tests/test_cpow_cookies.html
new file mode 100644
index 000000000..1e55d3878
--- /dev/null
+++ b/dom/ipc/tests/test_cpow_cookies.html
@@ -0,0 +1,90 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+  <title>Test for recursive CPOW-getting-cookie bug</title>
+  <script type="application/javascript"
+          src="/tests/SimpleTest/SimpleTest.js">
+  </script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+</head>
+<body>
+
+  <script type="application/javascript;version=1.8">
+    "use strict";
+
+    SimpleTest.waitForExplicitFinish();
+
+    const childFrameURL =
+      "data:text/html,<!DOCTYPE HTML><html><body></body></html>";
+
+    function childFrameScript() {
+      "use strict";
+
+      const Ci = Components.interfaces;
+
+      function test1(message) {
+        // NB: This is a no-op because we're a data: document with a null
+        // principal.
+        content.document.cookie = "a=b";
+        message.target.sendAsyncMessage("testCPOWCookies:test1Finished", { pass: true });
+      }
+
+      addMessageListener("testCPOWCookies:test1", function(message) {
+        test1(message);
+      });
+    }
+
+    let test;
+    function* testStructure(mm) {
+      let lastResult;
+
+      function testDone(msg) {
+        test.next(msg.data);
+      }
+
+      mm.addMessageListener("testCPOWCookies:test1Finished", testDone);
+
+      mm.sendAsyncMessage("testCPOWCookies:test1", {});
+      lastResult = yield;
+      ok(lastResult.pass, "got the right answer and didn't crash");
+
+      SimpleTest.finish();
+    }
+
+    function runTests() {
+      info("Browser prefs set.");
+
+      let iframe = document.createElement("iframe");
+      SpecialPowers.wrap(iframe).mozbrowser = true;
+      iframe.id = "iframe";
+      iframe.src = childFrameURL;
+
+      iframe.addEventListener("mozbrowserloadend", function() {
+        info("Got iframe load event.");
+        let mm = SpecialPowers.getBrowserFrameMessageManager(iframe);
+        mm.loadFrameScript("data:,(" + encodeURI(childFrameScript.toString()) + ")();",
+                           false);
+
+        test = testStructure(mm);
+        test.next();
+      });
+
+      document.body.appendChild(iframe);
+    }
+
+    addEventListener("load", function() {
+      info("Got load event.");
+
+      SpecialPowers.addPermission("browser", true, document);
+      SpecialPowers.pushPrefEnv({
+        "set": [
+          ["dom.ipc.browser_frames.oop_by_default", true],
+          ["dom.mozBrowserFramesEnabled", true],
+          ["network.disable.ipc.security", true],
+          ["browser.pagethumbnails.capturing_disabled", true]
+        ]
+      }, runTests);
+    });
+  </script>
+</body>
+</html>