mirror of
https://github.com/roytam1/basilisk55.git
synced 2026-06-11 11:08:31 +00:00
68 lines
2.2 KiB
HTML
68 lines
2.2 KiB
HTML
<!DOCTYPE html>
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<meta charset=utf-8>
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<script>
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const channel = new BroadcastChannel('echochannel');
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channel.onmessage = e => channel.postMessage(e.data);
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</script>
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<div id='workersrc' style='display:none'>
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importScripts("http://{{host}}:{{ports[http][0]}}/resources/testharness.js");
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onmessage = e => {
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const external_blob = e.data.blob;
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const external_blob_url = e.data.url;
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test(t => {
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assert_equals('null', self.location.origin);
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}, 'Worker has an opaque origin.');
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async_test(t => {
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const r = new FileReader();
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r.onloadend = t.step_func_done(e => assert_equals(r.result, 'from worker'));
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r.readAsText(new Blob(['from worker']));
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}, 'Worker can read its own blobs.');
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async_test(t => {
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const r = new FileReader();
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r.onloadend = t.step_func_done(e => assert_equals(r.result, 'from page'));
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r.readAsText(external_blob);
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}, 'Worker can read its owners blobs.');
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async_test(t => {
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const request = new XMLHttpRequest();
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request.open('GET', external_blob_url);
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request.onreadystatechange = t.step_func(() => {
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if (request.readyState == 4) {
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assert_equals(request.responseText, 'from page');
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t.done();
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}
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});
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request.send();
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}, 'Worker can XHR fetch a blob.');
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promise_test(t =>
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fetch(external_blob_url).then(r => r.text()).then(text => assert_equals(text, 'from page'))
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, 'Worker can fetch a blob.');
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async_test(t => {
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const channel = new BroadcastChannel('echochannel');
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channel.onmessage = t.step_func_done(e => assert_equals('ping', e.data));
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channel.postMessage('ping');
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}, 'Worker can access BroadcastChannel');
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done();
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};
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</div>
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<script>
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// Create a worker with a blob URL to get a same opaque origin worker.
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const b = new Blob([document.getElementById('workersrc').textContent]);
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const url = URL.createObjectURL(b);
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const worker = new Worker(url);
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// Pass back any messages from the worker to our parent to collect test results.
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worker.onmessage = e => {
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parent.postMessage(e.data, '*');
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};
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// Send test data to the worker.
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const b2 = new Blob(['from page']);
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const url2 = URL.createObjectURL(b2);
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worker.postMessage({url: url2, blob: b2});
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</script>
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