dom/base/test/test_window_indexing.html@b8a032363ba2 (annotated)
dom/base/test/test_window_indexing.html
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rw-r--r--
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
| michael@0 | 1 | |
| michael@0 | 2 | <!DOCTYPE HTML> |
| michael@0 | 3 | <html> |
| michael@0 | 4 | <!-- |
| michael@0 | 5 | https://bugzilla.mozilla.org/show_bug.cgi?id=823228 |
| michael@0 | 6 | --> |
| michael@0 | 7 | <head> |
| michael@0 | 8 | <meta charset="utf-8"> |
| michael@0 | 9 | <title>Test for Bug 823228</title> |
| michael@0 | 10 | <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> |
| michael@0 | 11 | <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> |
| michael@0 | 12 | </head> |
| michael@0 | 13 | <body> |
| michael@0 | 14 | <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=823228">Mozilla Bug 823228</a> |
| michael@0 | 15 | <p id="display"></p> |
| michael@0 | 16 | <div id="content" style="display: none"> |
| michael@0 | 17 | <iframe name="x" id="x"></iframe> |
| michael@0 | 18 | <iframe name="y" id="y"></iframe> |
| michael@0 | 19 | </div> |
| michael@0 | 20 | <pre id="test"> |
| michael@0 | 21 | </pre> |
| michael@0 | 22 | <script type="application/javascript"> |
| michael@0 | 23 | |
| michael@0 | 24 | /** Test for Bug 823228 **/ |
| michael@0 | 25 | is(window, window.frames, "These better be equal"); |
| michael@0 | 26 | ok("0" in window, "We have a subframe"); |
| michael@0 | 27 | ok("1" in window, "We have two subframes"); |
| michael@0 | 28 | ok(!("2" in window), "But we don't have three subframes"); |
| michael@0 | 29 | window[2] = "myString"; |
| michael@0 | 30 | ok(!("2" in window), "Should not be able to set indexed expando"); |
| michael@0 | 31 | Object.getPrototypeOf(window)[3] = "Hey there"; |
| michael@0 | 32 | ok("3" in window, "Should be walking up the proto chain"); |
| michael@0 | 33 | |
| michael@0 | 34 | is(window[0].name, "x", "First frame is x"); |
| michael@0 | 35 | is(window[1].name, "y", "Second frame is y"); |
| michael@0 | 36 | is(window[2], undefined, "We should still not have our expando"); |
| michael@0 | 37 | is(window[3], "Hey there", "We should still have our prop on the proto chain"); |
| michael@0 | 38 | |
| michael@0 | 39 | var x = $("x"); |
| michael@0 | 40 | var y = $("y"); |
| michael@0 | 41 | |
| michael@0 | 42 | is(x.contentWindow, window[0], "First frame should have correct window"); |
| michael@0 | 43 | is(y.contentWindow, window[1], "Second frame should have correct window"); |
| michael@0 | 44 | |
| michael@0 | 45 | // set() hook test |
| michael@0 | 46 | window[1] = "FAIL"; |
| michael@0 | 47 | is(window[1].name, "y", "Second frame is still y"); |
| michael@0 | 48 | y.parentNode.removeChild(y); |
| michael@0 | 49 | ok(!("1" in window), "We no longer have two subframes"); |
| michael@0 | 50 | is(window[1], undefined, "We should not have a value here"); |
| michael@0 | 51 | |
| michael@0 | 52 | // defineProperty() hook test |
| michael@0 | 53 | x.parentNode.appendChild(y); |
| michael@0 | 54 | Object.defineProperty(window, "1", { value: "FAIL2", configurable: true, |
| michael@0 | 55 | writable: true }) |
| michael@0 | 56 | y.parentNode.removeChild(y); |
| michael@0 | 57 | ok(!("1" in window), "We no longer have two subframes, again"); |
| michael@0 | 58 | is(window[1], undefined, "We should not have a value here either"); |
| michael@0 | 59 | |
| michael@0 | 60 | // More set() hook test |
| michael@0 | 61 | window[1] = "FAIL3"; |
| michael@0 | 62 | ok(!("1" in window), "We shouldn't allow indexed expandos"); |
| michael@0 | 63 | is(window[1], undefined, "We should not have a value for an indexed expando"); |
| michael@0 | 64 | var desc = Object.getOwnPropertyDescriptor(window, "1"); |
| michael@0 | 65 | is(desc, undefined, "We really really shouldn't have indexed expandos"); |
| michael@0 | 66 | |
| michael@0 | 67 | x.parentNode.appendChild(y); |
| michael@0 | 68 | is(window[1], y.contentWindow, "Second frame should now be visible"); |
| michael@0 | 69 | desc = Object.getOwnPropertyDescriptor(window, "1"); |
| michael@0 | 70 | ok(desc.configurable, "Subframe should be configurable"); |
| michael@0 | 71 | ok(desc.enumerable, "Subframe should be configurable"); |
| michael@0 | 72 | ok(!desc.writable, "Subframe should not be writable"); |
| michael@0 | 73 | is(desc.value, y.contentWindow, "Subframe should have correct value"); |
| michael@0 | 74 | |
| michael@0 | 75 | y.parentNode.removeChild(y); |
| michael@0 | 76 | is(window[1], undefined, "And now we should be back to no [1] property"); |
| michael@0 | 77 | |
| michael@0 | 78 | // And more defineProperty() |
| michael@0 | 79 | Object.defineProperty(window, "1", { value: "FAIL2", configurable: true, |
| michael@0 | 80 | writable: true }) |
| michael@0 | 81 | ok(!("1" in window), "Defining indexed properties really just shouldn't work"); |
| michael@0 | 82 | is(window[1], undefined, "Defining past end of list should not work"); |
| michael@0 | 83 | |
| michael@0 | 84 | // Enumeration tests |
| michael@0 | 85 | x.parentNode.appendChild(y); |
| michael@0 | 86 | |
| michael@0 | 87 | var names = Object.getOwnPropertyNames(window); |
| michael@0 | 88 | is(names[0], "0", "Must start with 0"); |
| michael@0 | 89 | is(names[1], "1", "Must continue with 1"); |
| michael@0 | 90 | is(names.indexOf("2"), -1, "And 2, an attempted expando, should not be in there"); |
| michael@0 | 91 | is(names.indexOf("3"), -1, "But no 3; that's on the proto"); |
| michael@0 | 92 | |
| michael@0 | 93 | names = []; |
| michael@0 | 94 | for (var name in window) { |
| michael@0 | 95 | names.push(name); |
| michael@0 | 96 | } |
| michael@0 | 97 | is(names[0], "0", "Enumeration must start with 0"); |
| michael@0 | 98 | is(names[1], "1", "Enumeration must continue with 1"); |
| michael@0 | 99 | is(names.indexOf("2"), -1, "Enumeration: but no expando 2"); |
| michael@0 | 100 | isnot(names.indexOf("3"), -1, "Enumeration: and then 3, defined on the proto"); |
| michael@0 | 101 | is(names.indexOf("4"), -1, "But no 4 around"); |
| michael@0 | 102 | |
| michael@0 | 103 | // Delete tests |
| michael@0 | 104 | is(delete window[1], false, "Deleting supported index should return false"); |
| michael@0 | 105 | is(window[1], y.contentWindow, "Shouldn't be able to delete a supported index"); |
| michael@0 | 106 | y.parentNode.removeChild(y); |
| michael@0 | 107 | is(window[1], undefined, |
| michael@0 | 108 | "And now we should have no property here"); |
| michael@0 | 109 | is(delete window[1], true, "Deleting unsupported index should return true"); |
| michael@0 | 110 | is(window[1], undefined, |
| michael@0 | 111 | "And we shouldn't have things magically appear due to delete"); |
| michael@0 | 112 | </script> |
| michael@0 | 113 | </body> |
| michael@0 | 114 | </html> |
