28 lines
756 B
JavaScript
28 lines
756 B
JavaScript
async_test(t => {
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function workerCode() {
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onmessage = function(e) {
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close();
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var mc = new MessageChannel();
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mc.port1.onmessage = function() {
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postMessage("message received!");
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}
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mc.port2.postMessage(42);
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postMessage("done");
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}
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}
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var workerBlob = new Blob([workerCode.toString() + ";workerCode();"], {type:"application/javascript"});
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var w = new Worker(URL.createObjectURL(workerBlob));
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w.postMessage('');
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w.onmessage = function(e) {
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if (e.data == "done") {
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setTimeout(function() {
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t.done();
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}, 250);
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} else {
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assert_true(false, "A wrong message has been received!");
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}
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}
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}, 'MessageChannel/MessagePort should not work after a worker self.close()');
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