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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
commit6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch)
treea68f146d7fa01f0134297619fbe7e33db084e0aa /dom/canvas/test/webgl-mochitest/test_webglcontextcreationerror.html
parentInitial commit. (diff)
downloadthunderbird-upstream.tar.xz
thunderbird-upstream.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.html66
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
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+++ 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>