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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
| commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
| tree | f435a8308119effd964b339f76abb83a57c29483 /dom/bindings/test/test_sequence_wrapping.html | |
| parent | Initial commit. (diff) | |
| download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip | |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/bindings/test/test_sequence_wrapping.html')
| -rw-r--r-- | dom/bindings/test/test_sequence_wrapping.html | 62 |
1 files changed, 62 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..34d901fb66 --- /dev/null +++ b/dom/bindings/test/test_sequence_wrapping.html @@ -0,0 +1,62 @@ +<!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> +<iframe id="content" style="display: none"> +</iframe> +<pre id="test"> +<script type="application/javascript"> + +/** Test for Bug 775852 **/ +function doTest() { + let win = document.getElementById("content").contentWindow; + let doc = win.document; + doc.body.innerHTML = `<canvas width="1" height="1" id="c"></canvas>`; + + let gl = doc.getElementById("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"); + + win.Object.defineProperty(win.Array.prototype, "0", + { + set(val) { + setterCalled = true; + }, + }); + + // Test that our property got defined correctly + let arr = new win.Array(); + 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> |