<!-- Any copyright is dedicated to the Public Domain. http://creativecommons.org/publicdomain/zero/1.0/ --> <html> <head> <title>File Handle Test</title> <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> <script type="text/javascript;version=1.7"> function testSteps() { const name = window.location.pathname; var testBuffer = getRandomBuffer(100000); let request = indexedDB.open(name, 1); request.onerror = errorHandler; request.onsuccess = grabEventAndContinueHandler; let event = yield undefined; let db = event.target.result; db.onerror = errorHandler; request = db.createMutableFile("test.txt"); request.onerror = errorHandler; request.onsuccess = grabEventAndContinueHandler; event = yield undefined; let mutableFile = event.target.result; mutableFile.onerror = errorHandler; let fileHandle = mutableFile.open("readwrite"); request = fileHandle.write(testBuffer); request.onsuccess = grabEventAndContinueHandler; event = yield undefined; request = mutableFile.getFile(); request.onsuccess = grabEventAndContinueHandler; event = yield undefined; let file = event.target.result; let resultBuffer1; let resultBuffer2; let reader1 = new FileReader(); reader1.readAsArrayBuffer(file); reader1.onerror = errorHandler; reader1.onload = function(event) { resultBuffer1 = event.target.result; let reader = new FileReader(); try { reader.readAsArrayBuffer(file); ok(false, "Should have thrown!"); } catch (e) { ok(e instanceof DOMException, "Got exception."); is(e.name, "FileHandleInactiveError", "Good error."); is(e.code, 0, "Good error code."); } if (resultBuffer2) { testGenerator.next(); } } let reader2 = new FileReader(); reader2.readAsArrayBuffer(file); reader2.onerror = errorHandler; reader2.onload = function(event) { resultBuffer2 = event.target.result; let reader = new FileReader(); try { reader.readAsArrayBuffer(file); ok(false, "Should have thrown!"); } catch (e) { ok(e instanceof DOMException, "Got exception."); is(e.name, "FileHandleInactiveError", "Good error."); is(e.code, 0, "Good error code."); } if (resultBuffer1) { testGenerator.next(); } } yield undefined; ok(compareBuffers(resultBuffer1, testBuffer), "Correct data"); ok(compareBuffers(resultBuffer2, testBuffer), "Correct data"); finishTest(); yield undefined; } </script> <script type="text/javascript;version=1.7" src="file.js"></script> <script type="text/javascript;version=1.7" src="helpers.js"></script> </head> <body onload="runTest();"></body> </html>