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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
| commit | 2aa4a82499d4becd2284cdb482213d541b8804dd (patch) | |
| tree | b80bf8bf13c3766139fbacc530efd0dd9d54394c /dom/base/test/test_window_indexing.html | |
| parent | Initial commit. (diff) | |
| download | firefox-2aa4a82499d4becd2284cdb482213d541b8804dd.tar.xz firefox-2aa4a82499d4becd2284cdb482213d541b8804dd.zip | |
Adding upstream version 86.0.1.upstream/86.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/base/test/test_window_indexing.html')
| -rw-r--r-- | dom/base/test/test_window_indexing.html | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/dom/base/test/test_window_indexing.html b/dom/base/test/test_window_indexing.html new file mode 100644 index 0000000000..32713039b0 --- /dev/null +++ b/dom/base/test/test_window_indexing.html @@ -0,0 +1,139 @@ + +<!DOCTYPE HTML> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=823228 +--> +<head> + <meta charset="utf-8"> + <title>Test for Bug 823228</title> + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> +</head> +<body> +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=823228">Mozilla Bug 823228</a> +<p id="display"></p> +<div id="content" style="display: none"> + <iframe name="x" id="x"></iframe> + <iframe name="y" id="y"></iframe> +</div> +<pre id="test"> +</pre> + <script type="application/javascript"> + + /** Test for Bug 823228 **/ + is(window, window.frames, "These better be equal"); + ok("0" in window, "We have a subframe"); + ok("1" in window, "We have two subframes"); + ok(!("2" in window), "But we don't have three subframes"); + window[2] = "myString"; + ok(!("2" in window), "Should not be able to set indexed expando"); + Object.getPrototypeOf(window)[3] = "Hey there"; + ok("3" in window, "Should be walking up the proto chain"); + + is(window[0].name, "x", "First frame is x"); + is(window[1].name, "y", "Second frame is y"); + is(window[2], undefined, "We should still not have our expando"); + is(window[3], "Hey there", "We should still have our prop on the proto chain"); + + var x = $("x"); + var y = $("y"); + + is(x.contentWindow, window[0], "First frame should have correct window"); + is(y.contentWindow, window[1], "Second frame should have correct window"); + + // set() hook test + throws(TypeError, function () { + "use strict"; + window[1] = "FAIL strict"; + }); + + // set() hook test + window[1] = "FAIL"; + is(window[1].name, "y", "Second frame is still y"); + y.remove(); + ok(!("1" in window), "We no longer have two subframes"); + is(window[1], undefined, "We should not have a value here"); + + // defineProperty() hook test + function throws(errorCtor, f) { + try { + f(); + } catch (exc) { + if (!(exc instanceof errorCtor)) + throw exc; + return; + } + throw new Error("expected " + errCtor.name + ", no exception thrown: " + f); + } + + x.parentNode.appendChild(y); + throws(TypeError, function () { + Object.defineProperty(window, "1", { value: "FAIL2", configurable: true, + writable: true }); + }); + y.remove(); + ok(!("1" in window), "We no longer have two subframes, again"); + is(window[1], undefined, "We should not have a value here either"); + + // More set() hook test + throws(TypeError, function () { + "use strict"; + window[1] = "FAIL3 strict"; + }); + window[1] = "FAIL3"; + ok(!("1" in window), "We shouldn't allow indexed expandos"); + is(window[1], undefined, "We should not have a value for an indexed expando"); + var desc = Object.getOwnPropertyDescriptor(window, "1"); + is(desc, undefined, "We really really shouldn't have indexed expandos"); + + x.parentNode.appendChild(y); + is(window[1], y.contentWindow, "Second frame should now be visible"); + desc = Object.getOwnPropertyDescriptor(window, "1"); + ok(desc.configurable, "Subframe should be configurable"); + ok(desc.enumerable, "Subframe should be configurable"); + ok(!desc.writable, "Subframe should not be writable"); + is(desc.value, y.contentWindow, "Subframe should have correct value"); + + y.remove(); + is(window[1], undefined, "And now we should be back to no [1] property"); + + // And more defineProperty() + throws(TypeError, function () { + Object.defineProperty(window, "1", { value: "FAIL2", configurable: true, + writable: true }); + }); + ok(!("1" in window), "Defining indexed properties really just shouldn't work"); + is(window[1], undefined, "Defining past end of list should not work"); + + // Enumeration tests + x.parentNode.appendChild(y); + + var names = Object.getOwnPropertyNames(window); + is(names[0], "0", "Must start with 0"); + is(names[1], "1", "Must continue with 1"); + is(names.indexOf("2"), -1, "And 2, an attempted expando, should not be in there"); + is(names.indexOf("3"), -1, "But no 3; that's on the proto"); + + names = []; + for (var name in window) { + names.push(name); + } + is(names[0], "0", "Enumeration must start with 0"); + is(names[1], "1", "Enumeration must continue with 1"); + is(names.indexOf("2"), -1, "Enumeration: but no expando 2"); + isnot(names.indexOf("3"), -1, "Enumeration: and then 3, defined on the proto"); + is(names.indexOf("4"), -1, "But no 4 around"); + + // Delete tests + is(delete window[1], false, "Deleting supported index should return false"); + is(window[1], y.contentWindow, "Shouldn't be able to delete a supported index"); + y.remove(); + is(window[1], undefined, + "And now we should have no property here"); + is(delete window[1], true, "Deleting unsupported index should return true"); + is(window[1], undefined, + "And we shouldn't have things magically appear due to delete"); + </script> +</body> +</html> |