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<!--
  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>