The Tor Browser: content/base/test/chrome/cpows_parent.xul@deefc01c0e14 (annotated)

content/base/test/chrome/cpows_parent.xul@deefc01c0e14 (annotated)

content/base/test/chrome/cpows_parent.xul

Thu, 15 Jan 2015 21:03:48 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Thu, 15 Jan 2015 21:03:48 +0100
branch: TOR_BUG_9701
changeset 11: deefc01c0e14
permissions: -rw-r--r--

Integrate friendly tips from Tor colleagues to make (or not) 4.5 alpha 3;
This includes removal of overloaded (but unused) methods, and addition of
a overlooked call to DataStruct::SetData(nsISupports, uint32_t, bool.)

 <?xml version="1.0"?>
 <?xml-stylesheet href="chrome://global/skin" type="text/css"?>
 <?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
                  type="text/css"?>
 <window title="MessageManager CPOW tests"
   xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
   onload="start()">
   <!-- test results are displayed in the html:body -->
   <label value="CPOWs"/>
   <script type="application/javascript"><![CDATA[
     var test_state = "remote";
     var test_node = null;
     var reentered = false;
     function ok(condition, message) {
       return opener.wrappedJSObject.ok(condition, message);
     }
     // Make sure that an error in this file actually causes the test to fail.
     window.onerror = function (msg, url, line) {
       ok(false, "Error while executing: \n" + msg + "\n" + url + ":" + line);
     };
     function testCpowMessage(message) {
       ok(message.json.check == "ok", "correct json");
       let data = message.objects.data;
       let document = message.objects.document;
       ok(data.i === 5, "integer property");
       ok(data.b === true, "boolean property");
       ok(data.s === "hello", "string property");
       ok(data.x.i === 10, "nested property");
       ok(data.f() === 99, "function call");
       ok(document.title === "Hello, Kitty", "document node");
       data.i = 6;
       data.b = false;
       data.s = "bye";
       data.x = null;
       ok(data.i === 6, "integer property");
       ok(data.b === false, "boolean property");
       ok(data.s === "bye", "string property");
       ok(data.x === null, "nested property");
       let throwing = message.objects.throwing;
       // Based on the table on:
       // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Proxy
       let tests = [
         () => Object.getOwnPropertyDescriptor(throwing, 'test'),
         () => Object.getOwnPropertyNames(throwing),
         () => Object.defineProperty(throwing, 'test', {value: 1}),
         () => delete throwing.test,
         () => "test" in throwing,
         () => Object.prototype.hasOwnProperty.call(throwing, 'test'),
         () => throwing.test,
         () => { throwing.test = 1 },
         // () => { for (let prop in throwing) {} }, Bug 783829
         () => { for (let prop of throwing) {} },
         () => Object.keys(throwing),
         () => Function.prototype.call.call(throwing),
         () => new throwing,
         () => Object.preventExtensions(throwing),
         () => Object.freeze(throwing),
         () => Object.seal(throwing),
       ]
       for (let test of tests) {
         let threw = false;
         try {
           test()
         } catch (e) {
           threw = true;
         }
         ok(threw, "proxy operation threw exception");
       }
       let array = message.objects.array;
       let i = 1;
       for (let elt of array) {
         ok(elt === i, "correct element found");
         i++;
       }
       ok(i === 4, "array has correct length");
       let j = message.objects.for_json;
       let str = JSON.stringify(j);
       let j2 = JSON.parse(str);
       ok(j2.n === 3, "JSON integer property");
       ok(j2.a[0] === 1, "JSON array index");
       ok(j2.a[1] === 2, "JSON array index");
       ok(j2.a[2] === 3, "JSON array index");
       ok(j2.s === "hello", "JSON string property");
       ok(j2.o.x === 10, "JSON object property");
     }
     function recvAsyncMessage(message) {
       testCpowMessage(message);
     }
     function recvSyncMessage(message) {
       testCpowMessage(message);
     }
     function recvRpcMessage(message) {
       ok(message.json.check == "ok", "correct json");
       let data = message.objects.data;
       // Sanity check.
       ok(data.i === 5, "integer property");
       // Check that we re-enter.
       reentered = false;
       let result = data.reenter();
       ok(reentered, "re-entered rpc");
       ok(result == "ok", "got correct result");
     }
     function recvReenterMessage(message) {
       ok(message.objects.data.valid === true, "cpows work");
       reentered = true;
     }
     function recvNestedSyncMessage(message) {
       message.objects.data.reenter();
     }
     function recvReenterSyncMessage(message) {
       ok(false, "should not have received re-entered sync message");
     }
     function recvFailMessage(message) {
       ok(false, message.json.message);
     }
     function recvDoneMessage(message) {
       if (test_state == "remote") {
         test_node.parentNode.removeChild(test_node);
         run_tests("inprocess");
         return;
       }
       finish();
     }
     function run_tests(type) {
       var node = document.getElementById('cpowbrowser_' + type);
       test_state = type;
       test_node = node;
       var mm = node.messageManager;
       mm.addMessageListener("cpows:async", recvAsyncMessage);
       mm.addMessageListener("cpows:sync", recvSyncMessage);
       mm.addMessageListener("cpows:rpc", recvRpcMessage);
       mm.addMessageListener("cpows:reenter", recvReenterMessage);
       mm.addMessageListener("cpows:reenter", recvReenterMessage);
       mm.addMessageListener("cpows:nested_sync", recvNestedSyncMessage);
       mm.addMessageListener("cpows:reenter_sync", recvReenterSyncMessage);
       mm.addMessageListener("cpows:done", recvDoneMessage);
       mm.addMessageListener("cpows:fail", recvFailMessage);
       mm.loadFrameScript("chrome://mochitests/content/chrome/content/base/test/chrome/cpows_child.js", true);
     }
     function start() {
       run_tests('remote');
     }
     function finish() {
       opener.setTimeout("done()", 0);
       window.close();
     }
   ]]></script>
   <browser type="content" src="about:blank" id="cpowbrowser_remote" remote="true"/>
   <browser type="content" src="about:blank" id="cpowbrowser_inprocess"/>
 </window>

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content/base/test/chrome/cpows_parent.xul@deefc01c0e14 (annotated)

content/base/test/chrome/cpows_parent.xul