diff options
Diffstat (limited to 'source/bower_components/modernizr/feature-detects/workers-dataworkers.js')
-rw-r--r-- | source/bower_components/modernizr/feature-detects/workers-dataworkers.js | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/source/bower_components/modernizr/feature-detects/workers-dataworkers.js b/source/bower_components/modernizr/feature-detects/workers-dataworkers.js new file mode 100644 index 0000000..efa95a5 --- /dev/null +++ b/source/bower_components/modernizr/feature-detects/workers-dataworkers.js @@ -0,0 +1,34 @@ +// by jussi-kalliokoski + + +// This test is asynchronous. Watch out. + +// The test will potentially add garbage to console. + +(function(){ + try { + var data = 'Modernizr', + worker = new Worker('data:text/javascript;base64,dGhpcy5vbm1lc3NhZ2U9ZnVuY3Rpb24oZSl7cG9zdE1lc3NhZ2UoZS5kYXRhKX0='); + + worker.onmessage = function(e) { + worker.terminate(); + Modernizr.addTest('dataworkers', data === e.data); + worker = null; + }; + + // Just in case... + worker.onerror = function() { + Modernizr.addTest('dataworkers', false); + worker = null; + }; + + setTimeout(function() { + Modernizr.addTest('dataworkers', false); + }, 200); + + worker.postMessage(data); + + } catch (e) { + Modernizr.addTest('dataworkers', false); + } +}()); |