The Tor Browser: comparison dom/tests/mochitest/chrome/test_sandbox

--1:000000000000
+:c6b92edf4c20
+<?xml version="1.0"?>
+<?xml-stylesheet type="text/css" href="chrome://global/skin"?>
+<?xml-stylesheet type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=741267
+-->
+<window title="Mozilla Bug 741267"
+xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+<script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
+<iframe id="t"></iframe>
+<!-- test results are displayed in the html:body -->
+<body xmlns="http://www.w3.org/1999/xhtml">
+<a href="https://bugzilla.mozilla.org/show_bug.cgi?id=741267"
+target="_blank">Mozilla Bug 741267</a>
+</body>
+<!-- test code goes here -->
+<script type="application/javascript">
+<![CDATA[
+/** Test for Bug 741267 **/
+function isXrayWrapper(x) {
+return Components.utils.isXrayWrapper(x);
+}
+function doTest() {
+var win = $("t").contentWindow;
+var sandbox = Components.utils.Sandbox(win, { sandboxPrototype: win });
+is(sandbox._content, undefined, "_content does nothing over Xray");
+try {
+var css = Components.utils.evalInSandbox("CSSStyleDeclaration", sandbox);
+is(css.prototype, "[object XrayWrapper [object CSSStyleDeclarationPrototype]]", "'CSSStyleDeclaration.prototype' in a sandbox should return the CSSStyleDeclaration interface prototype object");
+} catch (e) {
+ok(false, "'CSSStyleDeclaration' shouldn't throw in a sandbox");
+}
+try {
+var et = Components.utils.evalInSandbox("EventTarget", sandbox);
+ok(et, "'EventTarget' in a sandbox should return the EventTarget interface object");
+ok(isXrayWrapper(et), "Getting an interface object on an Xray wrapper should return an Xray wrapper");
+} catch (e) {
+ok(false, "'EventTarget' shouldn't throw in a sandbox");
+}
+try {
+var xhr = Components.utils.evalInSandbox("XMLHttpRequest.prototype", sandbox);
+ok(xhr, "'XMLHttpRequest.prototype' in a sandbox should return the XMLHttpRequest interface prototype object");
+ok(isXrayWrapper(xhr), "Getting an interface prototype object on an Xray wrapper should return an Xray wrapper");
+ok(isXrayWrapper(xhr.constructor), "Getting the constructor property on an Xray wrapper of an interface prototype object should return an Xray wrapper");
+isnot(Object.getOwnPropertyDescriptor(xhr, "send"), undefined,
+"We should claim to have a send() method");
+isnot(Object.keys(xhr).indexOf("responseType"), -1,
+"We should claim to have a responseType property");
+isnot(Object.getOwnPropertyNames(xhr).indexOf("open"), -1,
+"We should claim to have an open() method");
+isnot(Object.getOwnPropertyDescriptor(xhr, "constructor"), undefined,
+"We should claim to have a 'constructor' property");
+} catch (e) {
+ok(false, "'XMLHttpRequest.prototype' shouldn't throw in a sandbox");
+}
+try {
+var img = Components.utils.evalInSandbox("Image.prototype", sandbox);
+ok(img, "'Image.prototype' in a sandbox should return the interface prototype object");
+ok(isXrayWrapper(img), "Getting an interface prototype object on an Xray wrapper should return an Xray wrapper");
+} catch (e) {
+ok(false, "'Image.prototype' shouldn't throw in a sandbox");
+}
+try {
+var xhr = Components.utils.evalInSandbox("XMLHttpRequest", sandbox);
+xhr.prototype = false;
+} catch (e) {
+ok(true, "'XMLHttpRequest.prototype' should be readonly");
+}
+try {
+var xhr = Components.utils.evalInSandbox("XMLHttpRequest", sandbox);
+delete xhr.prototype;
+} catch (e) {
+ok(true, "'XMLHttpRequest.prototype' should be permanent");
+}
+try {
+var xhr = Components.utils.evalInSandbox("XMLHttpRequest.prototype", sandbox);
+xhr.constructor = "ok";
+} catch (e) {
+is(xhr.constructor, "ok", "'XMLHttpRequest.prototype.constructor' should be writeable");
+}
+try {
+var xhr = Components.utils.evalInSandbox("XMLHttpRequest.prototype", sandbox);
+delete xhr.constructor;
+} catch (e) {
+is(xhr.constructor, undefined, "'XMLHttpRequest.prototype.constructor' should be permanent");
+}
+try {
+var xhr = Components.utils.evalInSandbox("XMLHttpRequest", sandbox);
+is(xhr, "[object XrayWrapper " + XMLHttpRequest + "]", "'XMLHttpRequest' in a sandbox should return the XMLHttpRequest interface object");
+ok(isXrayWrapper(xhr.prototype), "Getting the prototype property on an Xray wrapper of an interface object should return an Xray wrapper");
+isnot(Object.getOwnPropertyDescriptor(xhr, "UNSENT"), undefined,
+"We should claim to have an UNSENT constant");
+isnot(Object.keys(xhr).indexOf("OPENED"), -1,
+"We should claim to have an OPENED constant");
+isnot(Object.getOwnPropertyNames(xhr).indexOf("DONE"), -1,
+"We should claim to have a DONE constant");
+isnot(Object.getOwnPropertyDescriptor(xhr, "prototype"), undefined,
+"We should claim to have 'prototype' property");
+} catch (e) {
+ok(false, "'XMLHttpRequest' shouldn't throw in a sandbox");
+}
+try {
+var xhr = Components.utils.evalInSandbox("new XMLHttpRequest()", sandbox);
+is("" + xhr, "[object XrayWrapper " + new XMLHttpRequest() + "]", "'XMLHttpRequest()' in a sandbox should create an XMLHttpRequest object");
+} catch (e) {
+ok(false, "'new XMLHttpRequest()' shouldn't throw in a sandbox (1)");
+}
+try {
+var xhr = Components.utils.evalInSandbox("XMLHttpRequest.prototype.toString = function () { return 'Failed'; }; new XMLHttpRequest();", sandbox);
+is(xhr.toString(), "[object XrayWrapper " + new XMLHttpRequest() + "]", "XMLHttpRequest.prototype.toString in the sandbox should not override the native toString behaviour");
+} catch (e) {
+ok(false, "'new XMLHttpRequest()' shouldn't throw in a sandbox (2)");
+}
+try {
+// have to run this test before document.defaultView.XMLHttpRequest
+// gets munged in the sandbox.
+var proto = Components.utils.evalInSandbox("XMLHttpRequest.prototype", sandbox);
+props = [];
+for (var i in proto) {
+props.push(i);
+}
+isnot(props.indexOf("dispatchEvent"), -1,
+"'dispatchEvent' property should be enumerable on XMLHttpRequest.prototype");
+props = Object.getOwnPropertyNames(proto);
+is(props.indexOf("dispatchEvent"), -1,
+"'dispatchEvent' is not an own property on XMLHttpRequest.prototype; it's on EventTarget.prototype")
+} catch (e) {
+ok(false, "XMLHttpRequest.prototype manipulation via an Xray shouldn't throw" + e);
+}
+try {
+Components.utils.evalInSandbox("document.defaultView.XMLHttpRequest = function() {};", sandbox);
+var win = Components.utils.evalInSandbox("document.defaultView", sandbox);
+var xhr = new win.XMLHttpRequest();
+is("" + xhr, "[object XrayWrapper " + new XMLHttpRequest() + "]", "'XMLHttpRequest()' in a sandbox should create an XMLHttpRequest object");
+} catch (e) {
+ok(false, "'XMLHttpRequest()' shouldn't throw in a sandbox");
+}
+try {
+var canvas = Components.utils.evalInSandbox("document.createElement('canvas').getContext('2d')", sandbox);
+is(canvas.DRAWWINDOW_DRAW_CARET, CanvasRenderingContext2D.DRAWWINDOW_DRAW_CARET, "Constants should be defined on DOM objects in a sandbox");
+} catch (e) {
+ok(false, "'document.createElement('canvas').getContext('2D')' shouldn't throw in a sandbox");
+}
+try {
+var classList = Components.utils.evalInSandbox("document.body.className = 'a b'; document.body.classList", sandbox);
+is(classList.toString(), "a b", "Stringifier should be called");
+} catch (e) {
+ok(false, "'document.createElement('canvas').getContext('2D')' shouldn't throw in a sandbox");
+}
+try {
+var ctx = Components.utils.evalInSandbox("var ctx = document.createElement('canvas').getContext('2d'); ctx.foopy = 5; ctx", sandbox);
+ok(!("foopy" in ctx), "We should have an Xray here");
+var data = ctx.createImageData(1, 1);
+for (var i = 0; i < data.data.length; ++i) {
+// Watch out for premultiplied bits... just set all the alphas to 255
+if (i % 4 == 3) {
+data.data[i] = 255;
+} else {
+data.data[i] = i;
+}
+}
+ctx.putImageData(data, 0, 0);
+var data2 = ctx.getImageData(0, 0, 1, 1);
+is(data2.data.length, data.data.length, "Lengths must match");
+for (i = 0; i < data.data.length; ++i)
+is(data.data[i], data2.data[i], "Data at " + i + " should match");
+} catch (e) {
+ok(false, "Imagedata manipulation via an Xray shouldn't throw " + e);
+}
+try {
+var list = Components.utils.evalInSandbox("document.getElementsByTagName('*')", sandbox);
+props = [];
+for (var i in list) {
+props.push(i);
+}
+is(props.indexOf("constructor"), -1,
+"'constructor' property should not be enumerable on list object");
+props = Object.getOwnPropertyNames(list);
+is(props.indexOf("constructor"), -1,
+"'constructor' property should not be an own property name on list object");
+} catch (e) {
+ok(false, "NodeList.prototype manipulation via an Xray shouldn't throw" + e);
+}
+try {
+var proto = Components.utils.evalInSandbox("NodeList.prototype", sandbox);
+props = [];
+for (var i in proto) {
+props.push(i);
+}
+is(props.indexOf("constructor"), -1,
+"'constructor' property should not be enumerable on proto directly");
+props = Object.getOwnPropertyNames(proto);
+isnot(props.indexOf("constructor"), -1,
+"'constructor' property should be an own property name on proto");
+} catch (e) {
+ok(false, "NodeList.prototype manipulation via an Xray shouldn't throw" + e);
+}
+try {
+var url = Components.utils.evalInSandbox("URL", sandbox);
+for (var i in url) {
+url[i];
+}
+isnot(url.createObjectURL, undefined, "Should have a createObjectURL");
+ok(true, "We didn't crash!");
+} catch (e) {
+ok(false, "URL interface object manipulation via an Xray shouldn't throw" + e);
+}
+try {
+url.revokeObjectURL("");
+} catch (e) {
+// Just testing whether revokeObjectURL crashes us
+}
+ok(true, "We didn't crash!");
+// And now tests that don't use a window-associated sandbox
+sandbox = Components.utils.Sandbox(win.document.nodePrincipal,
+{ sandboxPrototype: win });
+try {
+var ws = Components.utils.evalInSandbox('var ws = new WebSocket("ws://example.org"); ws', sandbox);
+// Test that we actually got a WebSocket object, probably
+ok("bufferedAmount" in ws, "What is this object?");
+} catch (e) {
+ok(false, "Should be able to create a WebSocket in a sandbox " + e);
+}
+try {
+var es = Components.utils.evalInSandbox('var es = new EventSource("about:blank"); es', sandbox);
+// Test that we actually got a EventSource object, probably
+is(es.url, "about:blank", "What is this object?");
+} catch (e) {
+ok(false, "Should be able to create an EventSource in a sandbox " + e);
+}
+try {
+var nodeFilterIface = Components.utils.evalInSandbox(
+'NodeFilter.myExpando = "FAIL"; NodeFilter', sandbox);
+is(nodeFilterIface.myExpando, undefined,
+"Should have Xrays for callback interface objects");
+} catch (e) {
+ok(false, "Should be able to return NodeFilter from a sandbox " + e);
+}
+try {
+var eventCtor = Components.utils.evalInSandbox("Event", sandbox);
+var e = new eventCtor("test", { bubbles: true });
+is(e.bubbles, true, "Dictionary argument should work");
+} catch (e) {
+ok(false, "Should be able to construct my event " + e);
+}
+try {
+var elem = Components.utils.evalInSandbox('document.createElement("p")', sandbox);
+elem.expando = 5;
+elem.expando = 7;
+is(elem.expando, 7, "Should be able to set expandos on Xrays for DOM bindings");
+var doc = Components.utils.evalInSandbox('document', sandbox);
+doc.expando = 5;
+doc.expando = 7;
+is(doc.expando, 7, "Should be able to set expandos on Xrays for DOM bindings with named properties");
+} catch (e) {
+ok(false, "Setting expandos on Xrays shouldn't throw " + e);
+}
+SimpleTest.finish();
+}
+SimpleTest.waitForExplicitFinish();
+addLoadEvent(doTest);
+]]>
+</script>
+</window>

The Tor Browser / file comparison

comparison: dom/tests/mochitest/chrome/test_sandbox_bindings.xul

dom/tests/mochitest/chrome/test_sandbox_bindings.xul