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author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
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committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
tree | 10027f336435511475e392454359edea8e25895d /dom/canvas/test/webgl-mochitest/test_webglcontextcreationerror.html | |
parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
download | UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip |
Add m-esr52 at 52.6.0
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 000000000..65d9b4eb2 --- /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> |