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Diffstat (limited to 'dom/bindings/test/test_sequence_wrapping.html')
| -rw-r--r-- | dom/bindings/test/test_sequence_wrapping.html | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/dom/bindings/test/test_sequence_wrapping.html b/dom/bindings/test/test_sequence_wrapping.html new file mode 100644 index 0000000000..bac95e01d3 --- /dev/null +++ b/dom/bindings/test/test_sequence_wrapping.html @@ -0,0 +1,59 @@ +<!DOCTYPE HTML> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=775852 +--> +<head> + <meta charset="utf-8"> + <title>Test for Bug 775852</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=775852">Mozilla Bug 775852</a> +<p id="display"></p> +<div id="content" style="display: none"> + <canvas width="1" height="1" id="c"></canvas> +</div> +<pre id="test"> +<script type="application/javascript"> + +/** Test for Bug 775852 **/ +function doTest() { + var gl = $("c").getContext("experimental-webgl"); + if (!gl) { + // No WebGL support on MacOS 10.5. Just skip this test + todo(false, "WebGL not supported"); + return; + } + var setterCalled = false; + + var extLength = gl.getSupportedExtensions().length; + ok(extLength > 0, + "This test won't work right if we have no supported extensions"); + + Object.defineProperty(Array.prototype, "0", + { + set(val) { + setterCalled = true; + }, + }); + + // Test that our property got defined correctly + var arr = []; + arr[0] = 5; + is(setterCalled, true, "Setter should be called when setting prop on array"); + + setterCalled = false; + + is(gl.getSupportedExtensions().length, extLength, + "We should still have the same number of extensions"); + + is(setterCalled, false, + "Setter should not be called when getting supported extensions"); +} +doTest(); +</script> +</pre> +</body> +</html> |