1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/dom/base/test/test_window_indexing.html Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,114 @@
1.4 +
1.5 +<!DOCTYPE HTML>
1.6 +<html>
1.7 +<!--
1.8 +https://bugzilla.mozilla.org/show_bug.cgi?id=823228
1.9 +-->
1.10 +<head>
1.11 + <meta charset="utf-8">
1.12 + <title>Test for Bug 823228</title>
1.13 + <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
1.14 + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
1.15 +</head>
1.16 +<body>
1.17 +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=823228">Mozilla Bug 823228</a>
1.18 +<p id="display"></p>
1.19 +<div id="content" style="display: none">
1.20 + <iframe name="x" id="x"></iframe>
1.21 + <iframe name="y" id="y"></iframe>
1.22 +</div>
1.23 +<pre id="test">
1.24 +</pre>
1.25 + <script type="application/javascript">
1.26 +
1.27 + /** Test for Bug 823228 **/
1.28 + is(window, window.frames, "These better be equal");
1.29 + ok("0" in window, "We have a subframe");
1.30 + ok("1" in window, "We have two subframes");
1.31 + ok(!("2" in window), "But we don't have three subframes");
1.32 + window[2] = "myString";
1.33 + ok(!("2" in window), "Should not be able to set indexed expando");
1.34 + Object.getPrototypeOf(window)[3] = "Hey there";
1.35 + ok("3" in window, "Should be walking up the proto chain");
1.36 +
1.37 + is(window[0].name, "x", "First frame is x");
1.38 + is(window[1].name, "y", "Second frame is y");
1.39 + is(window[2], undefined, "We should still not have our expando");
1.40 + is(window[3], "Hey there", "We should still have our prop on the proto chain");
1.41 +
1.42 + var x = $("x");
1.43 + var y = $("y");
1.44 +
1.45 + is(x.contentWindow, window[0], "First frame should have correct window");
1.46 + is(y.contentWindow, window[1], "Second frame should have correct window");
1.47 +
1.48 + // set() hook test
1.49 + window[1] = "FAIL";
1.50 + is(window[1].name, "y", "Second frame is still y");
1.51 + y.parentNode.removeChild(y);
1.52 + ok(!("1" in window), "We no longer have two subframes");
1.53 + is(window[1], undefined, "We should not have a value here");
1.54 +
1.55 + // defineProperty() hook test
1.56 + x.parentNode.appendChild(y);
1.57 + Object.defineProperty(window, "1", { value: "FAIL2", configurable: true,
1.58 + writable: true })
1.59 + y.parentNode.removeChild(y);
1.60 + ok(!("1" in window), "We no longer have two subframes, again");
1.61 + is(window[1], undefined, "We should not have a value here either");
1.62 +
1.63 + // More set() hook test
1.64 + window[1] = "FAIL3";
1.65 + ok(!("1" in window), "We shouldn't allow indexed expandos");
1.66 + is(window[1], undefined, "We should not have a value for an indexed expando");
1.67 + var desc = Object.getOwnPropertyDescriptor(window, "1");
1.68 + is(desc, undefined, "We really really shouldn't have indexed expandos");
1.69 +
1.70 + x.parentNode.appendChild(y);
1.71 + is(window[1], y.contentWindow, "Second frame should now be visible");
1.72 + desc = Object.getOwnPropertyDescriptor(window, "1");
1.73 + ok(desc.configurable, "Subframe should be configurable");
1.74 + ok(desc.enumerable, "Subframe should be configurable");
1.75 + ok(!desc.writable, "Subframe should not be writable");
1.76 + is(desc.value, y.contentWindow, "Subframe should have correct value");
1.77 +
1.78 + y.parentNode.removeChild(y);
1.79 + is(window[1], undefined, "And now we should be back to no [1] property");
1.80 +
1.81 + // And more defineProperty()
1.82 + Object.defineProperty(window, "1", { value: "FAIL2", configurable: true,
1.83 + writable: true })
1.84 + ok(!("1" in window), "Defining indexed properties really just shouldn't work");
1.85 + is(window[1], undefined, "Defining past end of list should not work");
1.86 +
1.87 + // Enumeration tests
1.88 + x.parentNode.appendChild(y);
1.89 +
1.90 + var names = Object.getOwnPropertyNames(window);
1.91 + is(names[0], "0", "Must start with 0");
1.92 + is(names[1], "1", "Must continue with 1");
1.93 + is(names.indexOf("2"), -1, "And 2, an attempted expando, should not be in there");
1.94 + is(names.indexOf("3"), -1, "But no 3; that's on the proto");
1.95 +
1.96 + names = [];
1.97 + for (var name in window) {
1.98 + names.push(name);
1.99 + }
1.100 + is(names[0], "0", "Enumeration must start with 0");
1.101 + is(names[1], "1", "Enumeration must continue with 1");
1.102 + is(names.indexOf("2"), -1, "Enumeration: but no expando 2");
1.103 + isnot(names.indexOf("3"), -1, "Enumeration: and then 3, defined on the proto");
1.104 + is(names.indexOf("4"), -1, "But no 4 around");
1.105 +
1.106 + // Delete tests
1.107 + is(delete window[1], false, "Deleting supported index should return false");
1.108 + is(window[1], y.contentWindow, "Shouldn't be able to delete a supported index");
1.109 + y.parentNode.removeChild(y);
1.110 + is(window[1], undefined,
1.111 + "And now we should have no property here");
1.112 + is(delete window[1], true, "Deleting unsupported index should return true");
1.113 + is(window[1], undefined,
1.114 + "And we shouldn't have things magically appear due to delete");
1.115 + </script>
1.116 +</body>
1.117 +</html>
