mirror of
https://github.com/classilla/tenfourfox.git
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94 lines
2.6 KiB
JavaScript
94 lines
2.6 KiB
JavaScript
/**
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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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var disableWorkerTest = "This test uses SpecialPowers";
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var testGenerator = testSteps();
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function testSteps()
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{
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const fileIOFlags = 0x02 | // PR_WRONLY
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0x08 | // PR_CREATEFILE
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0x20; // PR_TRUNCATE
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const filePerms = 0664;
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const fileData = "abcdefghijklmnopqrstuvwxyz";
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const fileType = "text/plain";
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const databaseName =
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("window" in this) ? window.location.pathname : "Test";
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const objectStoreName = "foo";
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const objectStoreKey = "10";
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info("Creating temp file");
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let dirSvc =
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SpecialPowers.Cc["@mozilla.org/file/directory_service;1"]
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.getService(SpecialPowers.Ci.nsIProperties);
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let testFile = dirSvc.get("ProfD", SpecialPowers.Ci.nsIFile);
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testFile.createUnique(SpecialPowers.Ci.nsIFile.NORMAL_FILE_TYPE, filePerms);
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info("Writing temp file");
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let outStream =
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SpecialPowers.Cc["@mozilla.org/network/file-output-stream;1"]
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.createInstance(SpecialPowers.Ci.nsIFileOutputStream);
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outStream.init(testFile, fileIOFlags, filePerms, 0);
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outStream.write(fileData, fileData.length);
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outStream.close();
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let file = SpecialPowers.createDOMFile(testFile.path, { type: fileType });
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ok(file instanceof File, "Got a File object");
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is(file.size, fileData.length, "Correct size");
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is(file.type, fileType, "Correct type");
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let fileReader = new FileReader();
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fileReader.onload = grabEventAndContinueHandler;
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fileReader.readAsText(file);
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let event = yield undefined;
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is(fileReader.result, fileData, "Correct data");
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let request = indexedDB.open(databaseName, 1);
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request.onerror = errorHandler;
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request.onupgradeneeded = grabEventAndContinueHandler;
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request.onsuccess = grabEventAndContinueHandler;
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event = yield undefined;
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let db = event.target.result;
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let objectStore = db.createObjectStore(objectStoreName);
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objectStore.put(file, objectStoreKey);
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event = yield undefined;
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db = event.target.result;
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file = null;
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testFile.remove(false);
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objectStore = db.transaction(objectStoreName).objectStore(objectStoreName);
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objectStore.get(objectStoreKey).onsuccess = grabEventAndContinueHandler;
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event = yield undefined;
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file = event.target.result;
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ok(file instanceof File, "Got a File object");
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is(file.size, fileData.length, "Correct size");
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is(file.type, fileType, "Correct type");
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fileReader = new FileReader();
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fileReader.onload = grabEventAndContinueHandler;
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fileReader.readAsText(file);
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event = yield undefined;
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is(fileReader.result, fileData, "Correct data");
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finishTest();
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yield undefined;
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}
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