зеркало из https://github.com/mozilla/gecko-dev.git
80 строки
2.3 KiB
HTML
80 строки
2.3 KiB
HTML
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<!--
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Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/
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-->
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<html>
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<head>
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<title>File Handle Test</title>
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<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
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<script type="text/javascript;version=1.7">
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function testSteps()
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{
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const name = window.location.pathname;
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var testBuffer = getRandomBuffer(100000);
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let request = indexedDB.open(name, 1);
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request.onerror = errorHandler;
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request.onsuccess = grabEventAndContinueHandler;
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let event = yield undefined;
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let db = event.target.result;
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db.onerror = errorHandler;
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request = db.createMutableFile("test.txt");
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request.onerror = errorHandler;
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request.onsuccess = grabEventAndContinueHandler;
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event = yield undefined;
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let mutableFile = event.target.result;
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mutableFile.onerror = errorHandler;
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let fileHandle = mutableFile.open("readwrite");
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let sum = 0;
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request = fileHandle.write(testBuffer);
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request.onprogress = function(event) {
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let loaded = event.loaded;
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let total = event.total;
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ok(loaded >= 0 && loaded <= total, "Correct loaded progress");
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is(total, testBuffer.byteLength, "Correct total progress");
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sum += event.loaded - sum;
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}
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request.onsuccess = grabEventAndContinueHandler;
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event = yield undefined;
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is(sum, testBuffer.byteLength, "Correct loaded progress sum");
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sum = 0;
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fileHandle.location = 0;
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request = fileHandle.readAsArrayBuffer(testBuffer.byteLength);
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request.onprogress = function(event) {
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let loaded = event.loaded;
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let total = event.total;
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ok(loaded >= 0 && loaded <= total, "Correct loaded progress");
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is(total, testBuffer.byteLength, "Correct total progress");
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sum += event.loaded - sum;
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}
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request.onsuccess = grabEventAndContinueHandler;
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event = yield undefined;
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is(sum, testBuffer.byteLength, "Correct loaded progress sum");
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finishTest();
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yield undefined;
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}
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</script>
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<script type="text/javascript;version=1.7" src="file.js"></script>
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<script type="text/javascript;version=1.7" src="helpers.js"></script>
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</head>
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<body onload="runTest();"></body>
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</html>
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