2015-12-18 11:44:00 +03:00
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<!DOCTYPE HTML>
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<html>
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<head>
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<title>Test for FileReader in workers</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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</head>
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<body>
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2017-02-23 00:10:07 +03:00
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<script type="text/javascript">
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2015-12-18 11:44:00 +03:00
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const minFileSize = 20000;
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SimpleTest.waitForExplicitFinish();
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// Create strings containing data we'll test with. We'll want long
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// strings to ensure they span multiple buffers while loading
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var testTextData = "asd b\tlah\u1234w\u00a0r";
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while (testTextData.length < minFileSize) {
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testTextData = testTextData + testTextData;
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}
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var testASCIIData = "abcdef 123456\n";
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while (testASCIIData.length < minFileSize) {
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testASCIIData = testASCIIData + testASCIIData;
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}
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var testBinaryData = "";
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for (var i = 0; i < 256; i++) {
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testBinaryData += String.fromCharCode(i);
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}
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while (testBinaryData.length < minFileSize) {
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testBinaryData = testBinaryData + testBinaryData;
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}
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var dataurldata0 = testBinaryData.substr(0, testBinaryData.length -
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testBinaryData.length % 3);
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var dataurldata1 = testBinaryData.substr(0, testBinaryData.length - 2 -
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testBinaryData.length % 3);
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var dataurldata2 = testBinaryData.substr(0, testBinaryData.length - 1 -
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testBinaryData.length % 3);
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//Set up files for testing
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var openerURL = SimpleTest.getTestFileURL("fileapi_chromeScript.js");
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var opener = SpecialPowers.loadChromeScript(openerURL);
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opener.addMessageListener("files.opened", onFilesOpened);
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opener.sendAsyncMessage("files.open", [
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testASCIIData,
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testBinaryData,
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null,
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convertToUTF8(testTextData),
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convertToUTF16(testTextData),
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"",
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dataurldata0,
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dataurldata1,
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dataurldata2,
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]);
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function onFilesOpened(message) {
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var worker = new Worker('worker_fileReader.js');
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worker.postMessage({ blobs: message,
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testTextData: testTextData,
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testASCIIData: testASCIIData,
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testBinaryData: testBinaryData,
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dataurldata0: dataurldata0,
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dataurldata1: dataurldata1,
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dataurldata2: dataurldata2 });
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worker.onmessage = function(e) {
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var msg = e.data;
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if (msg.type == 'finish') {
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SimpleTest.finish();
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return;
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}
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if (msg.type == 'check') {
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ok(msg.status, msg.msg);
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return;
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}
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ok(false, "Unknown message.");
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}
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}
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function convertToUTF16(s) {
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res = "";
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for (var i = 0; i < s.length; ++i) {
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c = s.charCodeAt(i);
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res += String.fromCharCode(c & 255, c >>> 8);
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}
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return res;
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}
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function convertToUTF8(s) {
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return unescape(encodeURIComponent(s));
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}
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</script>
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</body>
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</html>
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