1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/js/xpconnect/tests/chrome/test_cloneInto.xul Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,160 @@
1.4 +<?xml version="1.0"?>
1.5 +<?xml-stylesheet type="text/css" href="chrome://global/skin"?>
1.6 +<?xml-stylesheet type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?>
1.7 +<window title="Mozilla Bug 503926"
1.8 + xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
1.9 + <script type="application/javascript"
1.10 + src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
1.11 +
1.12 + <!-- test results are displayed in the html:body -->
1.13 + <body xmlns="http://www.w3.org/1999/xhtml">
1.14 + <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=964293"
1.15 + target="_blank">Cu.cloneInto()</a>
1.16 + </body>
1.17 +
1.18 + <!-- test code goes here -->
1.19 + <script type="application/javascript">
1.20 + <![CDATA[
1.21 +
1.22 + const Cu = Components.utils;
1.23 + const Ci = Components.interfaces;
1.24 +
1.25 + const TypedArrayThings = [
1.26 + 'Int8Array',
1.27 + 'Uint8Array',
1.28 + 'Uint8ClampedArray',
1.29 + 'Int16Array',
1.30 + 'Uint16Array',
1.31 + 'Int32Array',
1.32 + 'Uint32Array',
1.33 + 'Float32Array',
1.34 + 'Float64Array',
1.35 + ];
1.36 +
1.37 + function getType(a) {
1.38 + if (a === null || a === undefined)
1.39 + return 'null';
1.40 +
1.41 + if (Array.isArray(a))
1.42 + return 'array';
1.43 +
1.44 + if (a instanceof Ci.nsIDOMFile)
1.45 + return 'file';
1.46 +
1.47 + if (a instanceof Ci.nsIDOMBlob)
1.48 + return 'blob';
1.49 +
1.50 + if (TypedArrayThings.indexOf(a.constructor.name) !== -1)
1.51 + return a.constructor.name;
1.52 +
1.53 + if (typeof a == 'object')
1.54 + return 'object';
1.55 +
1.56 + if (typeof a == 'function')
1.57 + return 'function';
1.58 +
1.59 + return 'primitive';
1.60 + }
1.61 +
1.62 + function compare(a, b) {
1.63 + is (getType(a), getType(b), 'Type matches');
1.64 +
1.65 + var type = getType(a);
1.66 + if (type == 'array') {
1.67 + is (a.length, b.length, 'Array.length matches');
1.68 + for (var i = 0; i < a.length; ++i) {
1.69 + compare(a[i], b[i]);
1.70 + }
1.71 +
1.72 + return;
1.73 + }
1.74 +
1.75 + if (type == 'file' || type == 'blob') {
1.76 + ok ( a === b, 'They should match');
1.77 + return;
1.78 + }
1.79 +
1.80 + if (type == 'object') {
1.81 + ok ( a !== b, 'They should not match');
1.82 +
1.83 + var aProps = [];
1.84 + for (var p in a) aProps.push(p);
1.85 +
1.86 + var bProps = [];
1.87 + for (var p in b) bProps.push(p);
1.88 +
1.89 + is (aProps.length, bProps.length, 'Props match');
1.90 + is (aProps.sort().toSource(), bProps.sort().toSource(), 'Props match - using toSource()');
1.91 +
1.92 + for (var p in a) {
1.93 + compare(a[p], b[p]);
1.94 + }
1.95 +
1.96 + return;
1.97 + }
1.98 +
1.99 + if (type == 'function') {
1.100 + ok ( a !== b, 'They should not match');
1.101 + return;
1.102 + }
1.103 +
1.104 + if (type != 'null') {
1.105 + is (a.toSource(), b.toSource(), 'Matching using toSource()');
1.106 + }
1.107 + }
1.108 +
1.109 + var sandboxOptions = {
1.110 + wantXrays: true,
1.111 + wantExportHelpers: true,
1.112 + };
1.113 + var sandbox = new Cu.Sandbox(window, sandboxOptions);
1.114 + // The second sandbox is for testing the exportHelper version of the cloneInto
1.115 + var sandbox2 = new Cu.Sandbox("http://example.com", sandboxOptions);
1.116 + sandbox.sandbox2 = sandbox2;
1.117 +
1.118 + function cloneAndTest(test, cloneOptions) {
1.119 + var output = sandbox.test = Cu.cloneInto(test, sandbox, cloneOptions);
1.120 + compare(test, output);
1.121 +
1.122 + sandbox.cloneOptions = cloneOptions;
1.123 + output = Cu.evalInSandbox('cloneInto(test, sandbox2, cloneOptions)', sandbox);
1.124 + compare(test, output);
1.125 + }
1.126 +
1.127 + var tests = [
1.128 + 1,
1.129 + null,
1.130 + true,
1.131 + 'hello world',
1.132 + [1, 2, 3],
1.133 + { a: 1, b: 2 },
1.134 + { blob: new Blob([]), file: new File(new Blob([])) },
1.135 + new Date(),
1.136 + { a: 1, b: {}, c: [1, 2, 3, { d: new Blob([]) } ], e: 'hello world' },
1.137 + ];
1.138 +
1.139 + for (var i = 0; i < tests.length; ++i) {
1.140 + cloneAndTest(tests[i]);
1.141 + }
1.142 +
1.143 + try {
1.144 + var output = Cu.cloneInto({ a: function() {} }, sandbox);
1.145 + ok(false, 'Function should not be cloned by default');
1.146 + } catch(e) {
1.147 + ok(true, 'Function should not be cloned by default');
1.148 + }
1.149 +
1.150 + try {
1.151 + sandbox2.sandbox = sandbox;
1.152 + Cu.evalInSandbox('cloneInto({}, sandbox)', sandbox2);
1.153 + ok(false, 'CloneInto should only work on less privileged target scopes.');
1.154 + } catch(e) {
1.155 + ok(/denied|insecure/.test(e),
1.156 + 'CloneInto should only work on less privileged target scopes.');
1.157 + }
1.158 +
1.159 + var test = { a: function() { return 42; } }
1.160 + cloneAndTest(test, { cloneFunctions: true });
1.161 + ]]>
1.162 + </script>
1.163 +</window>
