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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
| commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
| tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /dom/canvas/test/webgl-mochitest/test_webglcontextcreationerror.html | |
| parent | Initial commit. (diff) | |
| download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip | |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/canvas/test/webgl-mochitest/test_webglcontextcreationerror.html')
| -rw-r--r-- | dom/canvas/test/webgl-mochitest/test_webglcontextcreationerror.html | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/dom/canvas/test/webgl-mochitest/test_webglcontextcreationerror.html b/dom/canvas/test/webgl-mochitest/test_webglcontextcreationerror.html new file mode 100644 index 0000000000..65d9b4eb2f --- /dev/null +++ b/dom/canvas/test/webgl-mochitest/test_webglcontextcreationerror.html @@ -0,0 +1,66 @@ +<!DOCTYPE HTML> +<html> +<head> + <meta charset='UTF-8'> + <script src='/tests/SimpleTest/SimpleTest.js'></script> + <link rel='stylesheet' href='/tests/SimpleTest/test.css'> +</head> +<body> +<script> +'use strict'; + +function RunWithPrefs(prefPairList, func) { + var prefEnv = {'set': prefPairList}; + try { + SpecialPowers.pushPrefEnv(prefEnv, func); + } catch (e) { + console.log('Warning: Failed to set prefs: ' + JSON.stringify(prefPairList)); + func(); + } +} + +//////////////////////////////////////// + +function Check(expr, text) { + ok(expr, text); + return expr; +} + +function TestWhenDisabled() { + var c = document.createElement('canvas'); + + var generatedEvent = null; + var f = function(event) { generatedEvent = event; }; + c.addEventListener('webglcontextcreationerror', f); + + var gl = c.getContext('webgl'); // Should fail. + + do { + if (!Check(!gl, 'When disabled, context creation should fail.')) + break; + + if (!Check(generatedEvent, 'Context creation failure should generate an event.')) + break; + + var reason = generatedEvent.statusMessage; + if (!Check(reason !== undefined, 'generatedEvent.statusMessage should be defined.')) + break; + + ok(reason.length, 'statusMessage should be non-empty.'); + } while (false); + + SimpleTest.finish(); +} + +//////////////////////////////////////// + +SimpleTest.waitForExplicitFinish(); + +var prefPairList = [ + ['webgl.disabled', true], +]; +RunWithPrefs(prefPairList, TestWhenDisabled); + +</script> +</body> +</html> |