third_party/WebKit/LayoutTests/fast/forms/file/input-file-entries.html

   1 <!DOCTYPE html>
   2 <html>
   3 <body>
   4 <input type="file" name="files" id="files">
   5 <pre id="console"></pre>
   6 <script src="../../../resources/js-test.js"></script>
   7 <script>
   8 description('Tests the webkitEntries attribute of &lt;input type="file"&gt;');
   9
  10 var testCases = [
  11   // Single file.
  12   ['dir1/UTF8.txt'],
  13   // Single directory.
  14   ['dir1'],
  15   // Multiple files.
  16   ['apple.gif', 'dir1/UTF8.txt', 'dir2/green.jpg'],
  17   // Multiple directories.
  18   ['dir1', 'dir2'],
  19   // Mixed case.
  20   ['dir1', 'dir1/UTF8.txt', 'test.txt', 'dir2']
  21 ];
  22
  23 // The expected directories/files info in the actual resources directory.
  24 var expectedFileAttributes = {
  25   'dir1': { 'directory': true, 'files':[ '/dir1/UTF8.txt', '/dir1/UTF8-2.txt' ] },
  26   'dir2': { 'directory': true, 'files':[ '/dir2/green.jpg' ] },
  27   'apple.gif':       { 'directory': false, 'size': 3340 },
  28   'test.txt':        { 'directory': false, 'size': 5 },
  29   'dir1/UTF8.txt':   { 'directory': false, 'size': 5 },
  30   'dir1/UTF8-2.txt': { 'directory': false, 'size': 9 },
  31   'dir2/green.jpg':  { 'directory': false, 'size': 764 }
  32 };
  33
  34 var droppedEntries, verifyingEntry, returnedMetadata, returnedEntries;
  35
  36 var jsTestIsAsync = true;
  37 if (window.testRunner) {
  38     testRunner.waitUntilDone();
  39     doTest(0);
  40 }
  41
  42 function doTest(index)
  43 {
  44     if (index >= testCases.length) {
  45       finishJSTest();
  46       return;
  47     }
  48
  49     debug('* Testing testCases[' + index + ']');
  50     var paths = testCases[index];
  51     var input = document.getElementById('files');
  52     input.onchange = function() { onInputFileChange(index); };
  53     if (paths.length > 1)
  54         input.setAttribute('multiple', 'multiple')
  55     else
  56         input.removeAttribute('multiple')
  57     var testPaths = paths.map(function(path) { return '../resources/' + path });
  58     eventSender.beginDragWithFiles(testPaths);
  59     var centerX = input.offsetLeft + input.offsetWidth / 2;
  60     var centerY = input.offsetTop + input.offsetHeight / 2;
  61     eventSender.mouseMoveTo(centerX, centerY);
  62     eventSender.mouseUp();
  63 }
  64
  65 function onInputFileChange(index)
  66 {
  67     droppedEntries = document.getElementById('files').webkitEntries;
  68     shouldEvaluateTo('droppedEntries.length', testCases[index].length);
  69     verifyEntry(index, 0);
  70 }
  71
  72 function verifyEntry(testIndex, entryIndex)
  73 {
  74     if (entryIndex == testCases[testIndex].length) {
  75         doTest(testIndex + 1);
  76         return;
  77     }
  78
  79     var entry = verifyingEntry = droppedEntries[entryIndex];
  80     debug('Verifying entry (' + entryIndex + '/' + testCases[testIndex].length + '):' + entry.fullPath);
  81
  82     var path = testCases[testIndex][entryIndex];
  83     var expected = expectedFileAttributes[path];
  84     var expectedPath = '/' + getBaseName(path);
  85
  86     shouldBeEqualToString('verifyingEntry.fullPath', expectedPath);
  87     shouldEvaluateTo('verifyingEntry.isDirectory', expected.directory);
  88
  89     var callback = function() { verifyEntry(testIndex, entryIndex + 1); };
  90     if (entry.isFile) {
  91         entry.getMetadata(verifyFile.bind(this, expected, callback), onError);
  92     } else {
  93         var reader = entry.createReader();
  94         reader.readEntries(verifyDirectory.bind(this, expected, callback), onError);
  95     }
  96 }
  97
  98 function verifyFile(expected, callback, metadata)
  99 {
 100     returnedMetadata = metadata;
 101     shouldEvaluateTo('returnedMetadata.size', expected.size);
 102     callback();
 103 }
 104
 105 function verifyDirectory(expected, callback, entries)
 106 {
 107     returnedEntries = [];
 108     for (var i = 0; i < entries.length; i++) {
 109         // Skip the entries that start with '.' (so that we do not get '.svn' etc)
 110         if (entries[i].name.indexOf('.') == 0)
 111             continue;
 112         returnedEntries.push(entries[i].fullPath);
 113     }
 114     returnedEntries.sort();
 115     shouldEvaluateTo('returnedEntries.length', expected.files.length);
 116     for (var i = 0; i < returnedEntries.length; i++)
 117         debug(returnedEntries[i]);
 118     callback();
 119 }
 120
 121 function getBaseName(path)
 122 {
 123     var components = path.split('/');
 124     return components[components.length - 1];
 125 }
 126
 127 function onError(error)
 128 {
 129     testFailed('Test finished with unexpected error: ' + error.code);
 130     finishJSTest();
 131 }
 132
 133 </script>
 134 </body>
 135 </html>