dom/devicestorage/test/test_fs_createFile.html

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/dom/devicestorage/test/test_fs_createFile.html	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,132 @@
     1.4 +<!--
     1.5 +  Any copyright is dedicated to the Public Domain.
     1.6 +  http://creativecommons.org/publicdomain/zero/1.0/
     1.7 +-->
     1.8 +<!DOCTYPE HTML>
     1.9 +<html> <!--
    1.10 +https://bugzilla.mozilla.org/show_bug.cgi?id=910412
    1.11 +-->
    1.12 +<head>
    1.13 +  <title>Test createDirectory of the FileSystem API for device storage</title>
    1.14 +  <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
    1.15 +  <script type="text/javascript" src="devicestorage_common.js"></script>
    1.16 +
    1.17 +<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
    1.18 +</head>
    1.19 +<body>
    1.20 +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=910412">Mozilla Bug 910412</a>
    1.21 +<p id="display"></p>
    1.22 +<div id="content" style="display: none">
    1.23 +</div>
    1.24 +<pre id="test">
    1.25 +<script class="testbody" type="application/javascript;version=1.7">
    1.26 +
    1.27 +devicestorage_setup();
    1.28 +
    1.29 +let gTestCount = 0;
    1.30 +let gFileReader = new FileReader();
    1.31 +let gRoot;
    1.32 +
    1.33 +function str2array(str) {
    1.34 +  let strlen = str.length;
    1.35 +  let buf = new ArrayBuffer(strlen);
    1.36 +  let bufView = new Uint8Array(buf);
    1.37 +  for (let i=0; i < strlen; i++) {
    1.38 +    bufView[i] = str.charCodeAt(i);
    1.39 +  }
    1.40 +  return buf;
    1.41 +}
    1.42 +
    1.43 +function array2str(data) {
    1.44 +  return String.fromCharCode.apply(String, new Uint8Array(data));
    1.45 +}
    1.46 +
    1.47 +let gTestCases = [
    1.48 +  // Create with string data.
    1.49 +  {
    1.50 +    text: "My name is Yuan.",
    1.51 +    get data() { return this.text; },
    1.52 +    shouldPass: true,
    1.53 +    mode: "replace"
    1.54 +  },
    1.55 +
    1.56 +  // Create with array buffer data.
    1.57 +  {
    1.58 +    text: "I'm from Kunming.",
    1.59 +    get data() { return str2array(this.text); },
    1.60 +    shouldPass: true,
    1.61 +    mode: "replace"
    1.62 +  },
    1.63 +
    1.64 +  // Create with array buffer view data.
    1.65 +  {
    1.66 +    text: "Kunming is in Yunnan province of China.",
    1.67 +    get data() { return Uint8Array(str2array(this.text)); },
    1.68 +    shouldPass: true,
    1.69 +    mode: "replace"
    1.70 +  },
    1.71 +
    1.72 +  // Create with blob data.
    1.73 +  {
    1.74 +    text: "Kunming is in Yunnan province of China.",
    1.75 +    get data() { return new Blob([this.text], {type: 'image/png'}); },
    1.76 +    shouldPass: true,
    1.77 +    mode: "replace"
    1.78 +  },
    1.79 +
    1.80 +  // Don't overwrite existing file.
    1.81 +  {
    1.82 +    data: null,
    1.83 +    shouldPass: false,
    1.84 +    mode: "fail"
    1.85 +  }
    1.86 +];
    1.87 +
    1.88 +function next() {
    1.89 +  if (gTestCount >= gTestCases.length) {
    1.90 +    devicestorage_cleanup();
    1.91 +    return;
    1.92 +  }
    1.93 +  let c = gTestCases[gTestCount++];
    1.94 +  gRoot.createFile("text.png", {
    1.95 +    data: c.data,
    1.96 +    ifExists: c.mode
    1.97 +  }).then(function(file) {
    1.98 +    is(c.shouldPass, true, "[" + gTestCount + "] Success callback was called for createFile.");
    1.99 +    if (!c.shouldPass) {
   1.100 +      SimpleTest.executeSoon(next);
   1.101 +      return;
   1.102 +    }
   1.103 +    // Check the file content.
   1.104 +    gFileReader.readAsArrayBuffer(file);
   1.105 +    gFileReader.onload = function(e) {
   1.106 +      ab = e.target.result;
   1.107 +      is(array2str(e.target.result), c.text, "[" + gTestCount + "] Wrong values.");
   1.108 +      SimpleTest.executeSoon(next);
   1.109 +    };
   1.110 +  }, function(e) {
   1.111 +    is(c.shouldPass, false, "[" + gTestCount + "] Error callback was called for createFile.");
   1.112 +    SimpleTest.executeSoon(next);
   1.113 +  });
   1.114 +}
   1.115 +
   1.116 +ok(navigator.getDeviceStorage, "Should have getDeviceStorage.");
   1.117 +
   1.118 +let storage = navigator.getDeviceStorage("pictures");
   1.119 +ok(storage, "Should have gotten a storage.");
   1.120 +
   1.121 +// Get the root directory
   1.122 +storage.getRoot().then(function(dir) {
   1.123 +  ok(dir, "Should have gotten the root directory.");
   1.124 +  gRoot = dir;
   1.125 +  next();
   1.126 +}, function(e) {
   1.127 +  ok(false, e.name + " error should not arrive here!");
   1.128 +  devicestorage_cleanup();
   1.129 +});
   1.130 +
   1.131 +</script>
   1.132 +</pre>
   1.133 +</body>
   1.134 +</html>
   1.135 +

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