<!-- 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; 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; request = mutableFile.open("readwrite").write({}); request.onsuccess = grabEventAndContinueHandler; event = yield undefined; is(event.target.fileHandle.mode, "readwrite", "Correct mode"); try { mutableFile.open().write({}); ok(false, "Writing to a readonly file handle should fail!"); } catch (e) { ok(true, "Writing to a readonly file handle failed"); } try { mutableFile.open().append({}); ok(false, "Appending to a readonly file handle should fail!"); } catch (e) { ok(true, "Appending to a readonly file handle failed"); } try { mutableFile.open().truncate({}); ok(false, "Truncating a readonly file handle should fail!"); } catch (e) { ok(true, "Truncating a readonly file handle failed"); } try { mutableFile.open().flush({}); ok(false, "Flushing a readonly file handle should fail!"); } catch (e) { ok(true, "Flushing a readonly file handle failed"); } finishTest(); yield undefined; } </script> <script type="text/javascript;version=1.7" src="helpers.js"></script> </head> <body onload="runTest();"></body> </html>