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+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+const hiddenFrames = require("sdk/frame/hidden-frame");
+const { create: makeFrame } = require("sdk/frame/utils");
+const { window } = require("sdk/addon/window");
+const { Loader } = require('sdk/test/loader');
+const { URL } = require("sdk/url");
+const testURI = require("./fixtures").url("test.html");
+const testHost = URL(testURI).scheme + '://' + URL(testURI).host;
+
+/*
+ * Utility function that allow to easily run a proxy test with a clean
+ * new HTML document. See first unit test for usage.
+ */
+function createProxyTest(html, callback) {
+ return function (assert, done) {
+ let url = 'data:text/html;charset=utf-8,' + encodeURIComponent(html);
+ let principalLoaded = false;
+
+ let element = makeFrame(window.document, {
+ nodeName: "iframe",
+ type: "content",
+ allowJavascript: true,
+ allowPlugins: true,
+ allowAuth: true,
+ uri: testURI
+ });
+
+ element.addEventListener("DOMContentLoaded", onDOMReady, false);
+
+ function onDOMReady() {
+ // Reload frame after getting principal from `testURI`
+ if (!principalLoaded) {
+ element.setAttribute("src", url);
+ principalLoaded = true;
+ return;
+ }
+
+ assert.equal(element.getAttribute("src"), url, "correct URL loaded");
+ element.removeEventListener("DOMContentLoaded", onDOMReady,
+ false);
+ let xrayWindow = element.contentWindow;
+ let rawWindow = xrayWindow.wrappedJSObject;
+
+ let isDone = false;
+ let helper = {
+ xrayWindow: xrayWindow,
+ rawWindow: rawWindow,
+ createWorker: function (contentScript) {
+ return createWorker(assert, xrayWindow, contentScript, helper.done);
+ },
+ done: function () {
+ if (isDone)
+ return;
+ isDone = true;
+ element.parentNode.removeChild(element);
+ done();
+ }
+ };
+ callback(helper, assert);
+ }
+ };
+}
+
+function createWorker(assert, xrayWindow, contentScript, done) {
+ let loader = Loader(module);
+ let Worker = loader.require("sdk/content/worker").Worker;
+ let worker = Worker({
+ window: xrayWindow,
+ contentScript: [
+ 'new ' + function () {
+ assert = function assert(v, msg) {
+ self.port.emit("assert", {assertion:v, msg:msg});
+ }
+ done = function done() {
+ self.port.emit("done");
+ }
+ },
+ contentScript
+ ]
+ });
+
+ worker.port.on("done", done);
+ worker.port.on("assert", function (data) {
+ assert.ok(data.assertion, data.msg);
+ });
+
+ return worker;
+}
+
+/* Examples for the `createProxyTest` uses */
+
+var html = "<script>var documentGlobal = true</script>";
+
+exports["test Create Proxy Test"] = createProxyTest(html, function (helper, assert) {
+ // You can get access to regular `test` object in second argument of
+ // `createProxyTest` method:
+ assert.ok(helper.rawWindow.documentGlobal,
+ "You have access to a raw window reference via `helper.rawWindow`");
+ assert.ok(!("documentGlobal" in helper.xrayWindow),
+ "You have access to an XrayWrapper reference via `helper.xrayWindow`");
+
+ // If you do not create a Worker, you have to call helper.done(),
+ // in order to say when your test is finished
+ helper.done();
+});
+
+exports["test Create Proxy Test With Worker"] = createProxyTest("", function (helper) {
+
+ helper.createWorker(
+ "new " + function WorkerScope() {
+ assert(true, "You can do assertions in your content script");
+ // And if you create a worker, you either have to call `done`
+ // from content script or helper.done()
+ done();
+ }
+ );
+
+});
+
+exports["test Create Proxy Test With Events"] = createProxyTest("", function (helper, assert) {
+
+ let worker = helper.createWorker(
+ "new " + function WorkerScope() {
+ self.port.emit("foo");
+ }
+ );
+
+ worker.port.on("foo", function () {
+ assert.pass("You can use events");
+ // And terminate your test with helper.done:
+ helper.done();
+ });
+
+});
+
+/* Disabled due to bug 1038432
+// Bug 714778: There was some issue around `toString` functions
+// that ended up being shared between content scripts
+exports["test Shared To String Proxies"] = createProxyTest("", function(helper) {
+
+ let worker = helper.createWorker(
+ 'new ' + function ContentScriptScope() {
+ // We ensure that `toString` can't be modified so that nothing could
+ // leak to/from the document and between content scripts
+ // It only applies to JS proxies, there isn't any such issue with xrays.
+ //document.location.toString = function foo() {};
+ document.location.toString.foo = "bar";
+ assert("foo" in document.location.toString, "document.location.toString can be modified");
+ assert(document.location.toString() == "data:text/html;charset=utf-8,",
+ "First document.location.toString()");
+ self.postMessage("next");
+ }
+ );
+ worker.on("message", function () {
+ helper.createWorker(
+ 'new ' + function ContentScriptScope2() {
+ assert(!("foo" in document.location.toString),
+ "document.location.toString is different for each content script");
+ assert(document.location.toString() == "data:text/html;charset=utf-8,",
+ "Second document.location.toString()");
+ done();
+ }
+ );
+ });
+});
+*/
+
+// Ensure that postMessage is working correctly across documents with an iframe
+var html = '<iframe id="iframe" name="test" src="data:text/html;charset=utf-8," />';
+exports["test postMessage"] = createProxyTest(html, function (helper, assert) {
+ let ifWindow = helper.xrayWindow.document.getElementById("iframe").contentWindow;
+ // Listen without proxies, to check that it will work in regular case
+ // simulate listening from a web document.
+ ifWindow.addEventListener("message", function listener(event) {
+ ifWindow.removeEventListener("message", listener, false);
+ // As we are in system principal, event is an XrayWrapper
+ // xrays use current compartments when calling postMessage method.
+ // Whereas js proxies was using postMessage method compartment,
+ // not the caller one.
+ assert.strictEqual(event.source, helper.xrayWindow,
+ "event.source is the top window");
+ assert.equal(event.origin, testHost, "origin matches testHost");
+
+ assert.equal(event.data, "{\"foo\":\"bar\\n \\\"escaped\\\".\"}",
+ "message data is correct");
+
+ helper.done();
+ }, false);
+
+ helper.createWorker(
+ 'new ' + function ContentScriptScope() {
+ var json = JSON.stringify({foo : "bar\n \"escaped\"."});
+
+ document.getElementById("iframe").contentWindow.postMessage(json, "*");
+ }
+ );
+});
+
+var html = '<input id="input2" type="checkbox" />';
+exports["test Object Listener"] = createProxyTest(html, function (helper) {
+
+ helper.createWorker(
+ 'new ' + function ContentScriptScope() {
+ // Test objects being given as event listener
+ let input = document.getElementById("input2");
+ let myClickListener = {
+ called: false,
+ handleEvent: function(event) {
+ assert(this === myClickListener, "`this` is the original object");
+ assert(!this.called, "called only once");
+ this.called = true;
+ assert(event.target, input, "event.target is the wrapped window");
+ done();
+ }
+ };
+
+ window.addEventListener("click", myClickListener, true);
+ input.click();
+ window.removeEventListener("click", myClickListener, true);
+ }
+ );
+
+});
+
+exports["test Object Listener 2"] = createProxyTest("", function (helper) {
+
+ helper.createWorker(
+ ('new ' + function ContentScriptScope() {
+ // variable replaced with `testHost`
+ let testHost = "TOKEN";
+ // Verify object as DOM event listener
+ let myMessageListener = {
+ called: false,
+ handleEvent: function(event) {
+ window.removeEventListener("message", myMessageListener, true);
+
+ assert(this == myMessageListener, "`this` is the original object");
+ assert(!this.called, "called only once");
+ this.called = true;
+ assert(event.target == document.defaultView, "event.target is the wrapped window");
+ assert(event.source == document.defaultView, "event.source is the wrapped window");
+ assert(event.origin == testHost, "origin matches testHost");
+ assert(event.data == "ok", "message data is correct");
+ done();
+ }
+ };
+
+ window.addEventListener("message", myMessageListener, true);
+ document.defaultView.postMessage("ok", '*');
+ }
+ ).replace("TOKEN", testHost));
+
+});
+
+var html = '<input id="input" type="text" /><input id="input3" type="checkbox" />' +
+ '<input id="input2" type="checkbox" />';
+
+exports.testStringOverload = createProxyTest(html, function (helper, assert) {
+ helper.createWorker(
+ 'new ' + function ContentScriptScope() {
+ // RightJS is hacking around String.prototype, and do similar thing:
+ // Pass `this` from a String prototype method.
+ // It is funny because typeof this == "object"!
+ // So that when we pass `this` to a native method,
+ // our proxy code can fail on another even more crazy thing.
+ // See following test to see what fails around proxies.
+ String.prototype.update = function () {
+ assert(typeof this == "object", "in update, `this` is an object");
+ assert(this.toString() == "input", "in update, `this.toString works");
+ return document.querySelectorAll(this);
+ };
+ assert("input".update().length == 3, "String.prototype overload works");
+ done();
+ }
+ );
+});
+
+exports["test Element.matches()"] = createProxyTest("", function (helper) {
+ helper.createWorker(
+ 'new ' + function ContentScriptScope() {
+ // Check matches XrayWrappers bug (Bug 658909):
+ // Test that Element.matches() does not return bad results when we are
+ // not calling it from the node itself.
+ assert(document.createElement( "div" ).matches("div"),
+ "matches works while being called from the node");
+ assert(document.documentElement.matches.call(
+ document.createElement( "div" ),
+ "div"
+ ),
+ "matches works while being called from a " +
+ "function reference to " +
+ "document.documentElement.matches.call");
+ done();
+ }
+ );
+});
+
+exports["test Events Overload"] = createProxyTest("", function (helper) {
+
+ helper.createWorker(
+ 'new ' + function ContentScriptScope() {
+ // If we add a "____proxy" attribute on XrayWrappers in order to store
+ // the related proxy to create an unique proxy for each wrapper;
+ // we end up setting this attribute to prototype objects :x
+ // And so, instances created with such prototype will be considered
+ // as equal to the prototype ...
+ // // Internal method that return the proxy for a given XrayWrapper
+ // function proxify(obj) {
+ // if (obj._proxy) return obj._proxy;
+ // return obj._proxy = Proxy.create(...);
+ // }
+ //
+ // // Get a proxy of an XrayWrapper prototype object
+ // let proto = proxify(xpcProto);
+ //
+ // // Use this proxy as a prototype
+ // function Constr() {}
+ // Constr.proto = proto;
+ //
+ // // Try to create an instance using this prototype
+ // let xpcInstance = new Constr();
+ // let wrapper = proxify(xpcInstance)
+ //
+ // xpcProto._proxy = proto and as xpcInstance.__proto__ = xpcProto,
+ // xpcInstance._proxy = proto ... and profixy(xpcInstance) = proto :(
+ //
+ let proto = window.document.createEvent('HTMLEvents').__proto__;
+ window.Event.prototype = proto;
+ let event = document.createEvent('HTMLEvents');
+ assert(event !== proto, "Event should not be equal to its prototype");
+ event.initEvent('dataavailable', true, true);
+ assert(event.type === 'dataavailable', "Events are working fine");
+ done();
+ }
+ );
+
+});
+
+exports["test Nested Attributes"] = createProxyTest("", function (helper) {
+
+ helper.createWorker(
+ 'new ' + function ContentScriptScope() {
+ // XrayWrappers has a bug when you set an attribute on it,
+ // in some cases, it creates an unnecessary wrapper that introduces
+ // a different object that refers to the same original object
+ // Check that our wrappers don't reproduce this bug
+ // SEE BUG 658560: Fix identity problem with CrossOriginWrappers
+ let o = {sandboxObject:true};
+ window.nested = o;
+ o.foo = true;
+ assert(o === window.nested, "Nested attribute to sandbox object should not be proxified");
+ window.nested = document;
+ assert(window.nested === document, "Nested attribute to proxy should not be double proxified");
+ done();
+ }
+ );
+
+});
+
+exports["test Form nodeName"] = createProxyTest("", function (helper) {
+
+ helper.createWorker(
+ 'new ' + function ContentScriptScope() {
+ let body = document.body;
+ // Check form[nodeName]
+ let form = document.createElement("form");
+ let input = document.createElement("input");
+ input.setAttribute("name", "test");
+ form.appendChild(input);
+ body.appendChild(form);
+ assert(form.test == input, "form[nodeName] is valid");
+ body.removeChild(form);
+ done();
+ }
+ );
+
+});
+
+exports["test localStorage"] = createProxyTest("", function (helper, assert) {
+
+ let worker = helper.createWorker(
+ 'new ' + function ContentScriptScope() {
+ // Check localStorage:
+ assert(window.localStorage, "has access to localStorage");
+ window.localStorage.name = 1;
+ assert(window.localStorage.name == 1, "localStorage appears to work");
+
+ self.port.on("step2", function () {
+ window.localStorage.clear();
+ assert(window.localStorage.name == undefined, "localStorage really, really works");
+ done();
+ });
+ self.port.emit("step1");
+ }
+ );
+
+ worker.port.on("step1", function () {
+ assert.equal(helper.rawWindow.localStorage.name, 1, "localStorage really works");
+ worker.port.emit("step2");
+ });
+
+});
+
+exports["test Auto Unwrap Custom Attributes"] = createProxyTest("", function (helper) {
+
+ helper.createWorker(
+ 'new ' + function ContentScriptScope() {
+ let body = document.body;
+ // Setting a custom object to a proxy attribute is not wrapped when we get it afterward
+ let object = {custom: true, enumerable: false};
+ body.customAttribute = object;
+ assert(object === body.customAttribute, "custom JS attributes are not wrapped");
+ done();
+ }
+ );
+
+});
+
+exports["test Object Tag"] = createProxyTest("", function (helper) {
+
+ helper.createWorker(
+ 'new ' + function ContentScriptScope() {
+ // <object>, <embed> and other tags return typeof 'function'
+ let flash = document.createElement("object");
+ assert(typeof flash == "function", "<object> is typeof 'function'");
+ assert(flash.toString().match(/\[object HTMLObjectElement.*\]/), "<object> is HTMLObjectElement");
+ assert("setAttribute" in flash, "<object> has a setAttribute method");
+ done();
+ }
+ );
+
+});
+
+exports["test Highlight toString Behavior"] = createProxyTest("", function (helper, assert) {
+ // We do not have any workaround this particular use of toString
+ // applied on <object> elements. So disable this test until we found one!
+ //assert.equal(helper.rawWindow.Object.prototype.toString.call(flash), "[object HTMLObjectElement]", "<object> is HTMLObjectElement");
+ function f() {};
+ let funToString = Object.prototype.toString.call(f);
+ assert.ok(/\[object Function.*\]/.test(funToString), "functions are functions 1");
+
+ // This is how jquery call toString:
+ let strToString = helper.rawWindow.Object.prototype.toString.call("");
+ assert.ok(/\[object String.*\]/.test(strToString), "strings are strings");
+
+ let o = {__exposedProps__:{}};
+ let objToString = helper.rawWindow.Object.prototype.toString.call(o);
+ assert.ok(/\[object Object.*\]/.test(objToString), "objects are objects");
+
+ // Make sure to pass a function from the same compartments
+ // or toString will return [object Object] on FF8+
+ let f2 = helper.rawWindow.eval("(function () {})");
+ let funToString2 = helper.rawWindow.Object.prototype.toString.call(f2);
+ assert.ok(/\[object Function.*\]/.test(funToString2), "functions are functions 2");
+
+ helper.done();
+});
+
+exports["test Document TagName"] = createProxyTest("", function (helper) {
+
+ helper.createWorker(
+ 'new ' + function ContentScriptScope() {
+ let body = document.body;
+ // Check document[tagName]
+ let div = document.createElement("div");
+ div.setAttribute("name", "test");
+ body.appendChild(div);
+ assert(!document.test, "document[divName] is undefined");
+ body.removeChild(div);
+
+ let form = document.createElement("form");
+ form.setAttribute("name", "test");
+ body.appendChild(form);
+ assert(document.test == form, "document[formName] is valid");
+ body.removeChild(form);
+
+ let img = document.createElement("img");
+ img.setAttribute("name", "test");
+ body.appendChild(img);
+ assert(document.test == img, "document[imgName] is valid");
+ body.removeChild(img);
+ done();
+ }
+ );
+
+});
+
+var html = '<iframe id="iframe" name="test" src="data:text/html;charset=utf-8," />';
+exports["test Window Frames"] = createProxyTest(html, function (helper) {
+
+ helper.createWorker(
+ 'let glob = this; new ' + function ContentScriptScope() {
+ // Check window[frameName] and window.frames[i]
+ let iframe = document.getElementById("iframe");
+ //assert(window.frames.length == 1, "The iframe is reported in window.frames check1");
+ //assert(window.frames[0] == iframe.contentWindow, "The iframe is reported in window.frames check2");
+ assert(window.test == iframe.contentWindow, "window[frameName] is valid");
+ done();
+ }
+ );
+
+});
+
+exports["test Collections"] = createProxyTest("", function (helper) {
+
+ helper.createWorker(
+ 'new ' + function ContentScriptScope() {
+ // Highlight XPCNativeWrapper bug with HTMLCollection
+ // tds[0] is only defined on first access :o
+ let body = document.body;
+ let div = document.createElement("div");
+ body.appendChild(div);
+ div.innerHTML = "<table><tr><td style='padding:0;border:0;display:none'></td><td>t</td></tr></table>";
+ let tds = div.getElementsByTagName("td");
+ assert(tds[0] == tds[0], "We can get array element multiple times");
+ body.removeChild(div);
+ done();
+ }
+ );
+
+});
+
+var html = '<input id="input" type="text" /><input id="input3" type="checkbox" />' +
+ '<input id="input2" type="checkbox" />';
+exports["test Collections 2"] = createProxyTest(html, function (helper) {
+
+ helper.createWorker(
+ 'new ' + function ContentScriptScope() {
+ // Verify that NodeList/HTMLCollection are working fine
+ let body = document.body;
+ let inputs = body.getElementsByTagName("input");
+ assert(body.childNodes.length == 3, "body.childNodes length is correct");
+ assert(inputs.length == 3, "inputs.length is correct");
+ assert(body.childNodes[0] == inputs[0], "body.childNodes[0] is correct");
+ assert(body.childNodes[1] == inputs[1], "body.childNodes[1] is correct");
+ assert(body.childNodes[2] == inputs[2], "body.childNodes[2] is correct");
+ let count = 0;
+ for(let i in body.childNodes) {
+ count++;
+ }
+
+ assert(count >= 3, "body.childNodes is iterable");
+ done();
+ }
+ );
+
+});
+
+exports["test XMLHttpRequest"] = createProxyTest("", function (helper) {
+
+ helper.createWorker(
+ 'new ' + function ContentScriptScope() {
+ // XMLHttpRequest doesn't support XMLHttpRequest.apply,
+ // that may break our proxy code
+ assert(new window.XMLHttpRequest(), "we are able to instantiate XMLHttpRequest object");
+ done();
+ }
+ );
+
+});
+
+exports["test XPathResult"] = createProxyTest("", function (helper, assert) {
+ const XPathResultTypes = ["ANY_TYPE",
+ "NUMBER_TYPE", "STRING_TYPE", "BOOLEAN_TYPE",
+ "UNORDERED_NODE_ITERATOR_TYPE",
+ "ORDERED_NODE_ITERATOR_TYPE",
+ "UNORDERED_NODE_SNAPSHOT_TYPE",
+ "ORDERED_NODE_SNAPSHOT_TYPE",
+ "ANY_UNORDERED_NODE_TYPE",
+ "FIRST_ORDERED_NODE_TYPE"];
+
+ // Check XPathResult bug with constants being undefined on XPCNativeWrapper
+ let xpcXPathResult = helper.xrayWindow.XPathResult;
+
+ XPathResultTypes.forEach(function(type, i) {
+ assert.equal(xpcXPathResult.wrappedJSObject[type],
+ helper.rawWindow.XPathResult[type],
+ "XPathResult's constants are valid on unwrapped node");
+
+ assert.equal(xpcXPathResult[type], i,
+ "XPathResult's constants are defined on " +
+ "XPCNativeWrapper (platform bug #)");
+ });
+
+ let value = helper.rawWindow.XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE;
+ let worker = helper.createWorker(
+ 'new ' + function ContentScriptScope() {
+ self.port.on("value", function (value) {
+ // Check that our work around is working:
+ assert(window.XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE === value,
+ "XPathResult works correctly on Proxies");
+ done();
+ });
+ }
+ );
+ worker.port.emit("value", value);
+});
+
+exports["test Prototype Inheritance"] = createProxyTest("", function (helper) {
+
+ helper.createWorker(
+ 'new ' + function ContentScriptScope() {
+ // Verify that inherited prototype function like initEvent
+ // are handled correctly. (e2.type will return an error if it's not the case)
+ let event1 = document.createEvent( 'MouseEvents' );
+ event1.initEvent( "click", true, true );
+ let event2 = document.createEvent( 'MouseEvents' );
+ event2.initEvent( "click", true, true );
+ assert(event2.type == "click", "We are able to create an event");
+ done();
+ }
+ );
+
+});
+
+exports["test Functions"] = createProxyTest("", function (helper) {
+
+ helper.rawWindow.callFunction = function callFunction(f) {
+ return f();
+ };
+ helper.rawWindow.isEqual = function isEqual(a, b) {
+ return a == b;
+ };
+ // bug 784116: workaround in order to allow proxy code to cache proxies on
+ // these functions:
+ helper.rawWindow.callFunction.__exposedProps__ = {__proxy: 'rw'};
+ helper.rawWindow.isEqual.__exposedProps__ = {__proxy: 'rw'};
+
+ helper.createWorker(
+ 'new ' + function ContentScriptScope() {
+ // Check basic usage of functions
+ let closure2 = function () {return "ok";};
+ assert(window.wrappedJSObject.callFunction(closure2) == "ok", "Function references work");
+
+ // Ensure that functions are cached when being wrapped to native code
+ let closure = function () {};
+ assert(window.wrappedJSObject.isEqual(closure, closure), "Function references are cached before being wrapped to native");
+ done();
+ }
+ );
+
+});
+
+var html = '<input id="input2" type="checkbox" />';
+exports["test Listeners"] = createProxyTest(html, function (helper) {
+
+ helper.createWorker(
+ 'new ' + function ContentScriptScope() {
+ // Verify listeners:
+ let input = document.getElementById("input2");
+ assert(input, "proxy.getElementById works");
+
+ function onclick() {};
+ input.onclick = onclick;
+ assert(input.onclick === onclick, "on* attributes are equal to original function set");
+
+ let addEventListenerCalled = false;
+ let expandoCalled = false;
+ input.addEventListener("click", function onclick(event) {
+ input.removeEventListener("click", onclick, true);
+
+ assert(!addEventListenerCalled, "closure given to addEventListener is called once");
+ if (addEventListenerCalled)
+ return;
+ addEventListenerCalled = true;
+
+ assert(!event.target.ownerDocument.defaultView.documentGlobal, "event object is still wrapped and doesn't expose document globals");
+
+ let input2 = document.getElementById("input2");
+
+ input.onclick = function (event) {
+ input.onclick = null;
+ assert(!expandoCalled, "closure set to expando is called once");
+ if (expandoCalled) return;
+ expandoCalled = true;
+
+ assert(!event.target.ownerDocument.defaultView.documentGlobal, "event object is still wrapped and doesn't expose document globals");
+
+ setTimeout(function () {
+ input.click();
+ done();
+ }, 0);
+
+ }
+
+ setTimeout(function () {
+ input.click();
+ }, 0);
+
+ }, true);
+
+ input.click();
+ }
+ );
+
+});
+
+exports["test requestAnimationFrame"] = createProxyTest("", function (helper) {
+
+ helper.createWorker(
+ 'new ' + function ContentScriptScope() {
+ var self = (function() { return this; })();
+ window.requestAnimationFrame(function callback() {
+ assert(self == this, "self is equal to `this`");
+ done();
+ });
+ }
+ );
+
+});
+
+exports["testGlobalScope"] = createProxyTest("", function (helper) {
+
+ helper.createWorker(
+ 'var toplevelScope = true;' +
+ 'assert(window.toplevelScope, "variables in toplevel scope are set to `window` object");' +
+ 'assert(this.toplevelScope, "variables in toplevel scope are set to `this` object");' +
+ 'done();'
+ );
+
+});
+
+// Bug 715755: proxy code throw an exception on COW
+// Create an http server in order to simulate real cross domain documents
+exports["test Cross Domain Iframe"] = createProxyTest("", function (helper) {
+ let serverPort = 8099;
+ let server = require("./lib/httpd").startServerAsync(serverPort);
+ server.registerPathHandler("/", function handle(request, response) {
+ // Returns the webpage that receive a message and forward it back to its
+ // parent document by appending ' world'.
+ let content = "<html><head><meta charset='utf-8'></head>\n";
+ content += "<script>\n";
+ content += " window.addEventListener('message', function (event) {\n";
+ content += " parent.postMessage(event.data + ' world', '*');\n";
+ content += " }, true);\n";
+ content += "</script>\n";
+ content += "<body></body>\n";
+ content += "</html>\n";
+ response.write(content);
+ });
+
+ let worker = helper.createWorker(
+ 'new ' + function ContentScriptScope() {
+ // Waits for the server page url
+ self.on("message", function (url) {
+ // Creates an iframe with this page
+ let iframe = document.createElement("iframe");
+ iframe.addEventListener("load", function onload() {
+ iframe.removeEventListener("load", onload, true);
+ try {
+ // Try to communicate with iframe's content
+ window.addEventListener("message", function onmessage(event) {
+ window.removeEventListener("message", onmessage, true);
+
+ assert(event.data == "hello world", "COW works properly");
+ self.port.emit("end");
+ }, true);
+ iframe.contentWindow.postMessage("hello", "*");
+ } catch(e) {
+ assert(false, "COW fails : "+e.message);
+ }
+ }, true);
+ iframe.setAttribute("src", url);
+ document.body.appendChild(iframe);
+ });
+ }
+ );
+
+ worker.port.on("end", function () {
+ server.stop(helper.done);
+ });
+
+ worker.postMessage("http://localhost:" + serverPort + "/");
+
+});
+
+// Bug 769006: Ensure that MutationObserver works fine with proxies
+var html = '<a href="foo">link</a>';
+exports["test MutationObvserver"] = createProxyTest(html, function (helper) {
+
+ helper.createWorker(
+ 'new ' + function ContentScriptScope() {
+ if (typeof MutationObserver == "undefined") {
+ assert(true, "No MutationObserver for this FF version");
+ done();
+ return;
+ }
+ let link = document.getElementsByTagName("a")[0];
+
+ // Register a Mutation observer
+ let obs = new MutationObserver(function(mutations){
+ // Ensure that mutation data are valid
+ assert(mutations.length == 1, "only one attribute mutation");
+ let mutation = mutations[0];
+ assert(mutation.type == "attributes", "check `type`");
+ assert(mutation.target == link, "check `target`");
+ assert(mutation.attributeName == "href", "check `attributeName`");
+ assert(mutation.oldValue == "foo", "check `oldValue`");
+ obs.disconnect();
+ done();
+ });
+ obs.observe(document, {
+ subtree: true,
+ attributes: true,
+ attributeOldValue: true,
+ attributeFilter: ["href"]
+ });
+
+ // Modify the DOM
+ link.setAttribute("href", "bar");
+ }
+ );
+
+});
+
+var html = '<script>' +
+ 'var accessCheck = function() {' +
+ ' assert(true, "exporting function works");' +
+ ' try{' +
+ ' exportedObj.prop;' +
+ ' assert(false, "content should not have access to content-script");' +
+ ' } catch(e) {' +
+ ' assert(e.toString().indexOf("Permission denied") != -1,' +
+ ' "content should not have access to content-script");' +
+ ' }' +
+ '}</script>';
+exports["test nsEp for content-script"] = createProxyTest(html, function (helper) {
+
+ helper.createWorker(
+ 'let glob = this; new ' + function ContentScriptScope() {
+
+ exportFunction(assert, unsafeWindow, { defineAs: "assert" });
+ window.wrappedJSObject.assert(true, "assert exported");
+ window.wrappedJSObject.exportedObj = { prop: 42 };
+ window.wrappedJSObject.accessCheck();
+ done();
+ }
+ );
+
+});
+
+require("sdk/test").run(exports);