chrome/test/data/extensions/api_test/media_galleries/iphoto/test.js

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 var mediaGalleries = chrome.mediaGalleries;
   6 var expectedGalleryEntryLength; // Size of ../common/test.jpg.
   7
   8 //Verifies a directory itself, then the contents.
   9 function getAndVerifyDirectoryEntry(parentEntry, directoryName,
  10                                     verifyFunction) {
  11   function getDirectoryCallback(entry) {
  12     chrome.test.assertTrue(entry.isDirectory);
  13     verifyDirectoryEntry(entry, verifyFunction);
  14   }
  15
  16   parentEntry.getDirectory(directoryName, {create: false},
  17                            getDirectoryCallback, chrome.test.fail);
  18 }
  19
  20 function verifyAllJPEGs(parentDirectoryEntry, filenames, doneCallback) {
  21   var remaining = filenames;
  22   function verifyNextJPEG() {
  23     if (remaining.length == 0) {
  24       doneCallback();
  25       return;
  26     }
  27     verifyJPEG(parentDirectoryEntry, remaining.pop(),
  28                expectedGalleryEntryLength, verifyNextJPEG);
  29   }
  30   verifyNextJPEG();
  31 }
  32
  33 function GalleryPropertiesTest(iphotoGallery) {
  34   var galleryProperties =
  35       mediaGalleries.getMediaFileSystemMetadata(iphotoGallery);
  36   chrome.test.assertFalse(galleryProperties.isRemovable);
  37   chrome.test.succeed();
  38 }
  39
  40 function RootListingTest(iphotoGallery) {
  41   function verify(directoryEntry, entries) {
  42     chrome.test.assertEq(1, entries.length);
  43     chrome.test.assertTrue(entries[0].isDirectory);
  44     chrome.test.assertEq("Albums", entries[0].name);
  45     chrome.test.succeed();
  46   }
  47
  48   verifyDirectoryEntry(iphotoGallery.root, verify);
  49 }
  50
  51 function AlbumsListingTest(iphotoGallery) {
  52   function verify(directoryEntry, entries) {
  53     chrome.test.assertEq(2, entries.length);
  54     chrome.test.assertTrue(entries[0].isDirectory);
  55     chrome.test.assertTrue(entries[1].isDirectory);
  56     chrome.test.assertEq("Album1", entries[0].name);
  57     chrome.test.assertEq("Album2", entries[1].name);
  58     chrome.test.succeed();
  59   }
  60
  61   getAndVerifyDirectoryEntry(iphotoGallery.root, "Albums", verify);
  62 }
  63
  64 function Album1ListingTest(iphotoGallery) {
  65   function verify(directoryEntry, entries) {
  66     chrome.test.assertEq(2, entries.length);
  67     chrome.test.assertTrue(entries[0].isFile);
  68     chrome.test.assertTrue(entries[1].isFile);
  69     chrome.test.assertEq("InBoth.jpg", entries[0].name);
  70     chrome.test.assertEq("InFirstAlbumOnly.jpg", entries[1].name);
  71
  72     verifyAllJPEGs(directoryEntry, ["InBoth.jpg", "InFirstAlbumOnly.jpg"],
  73                    chrome.test.succeed);
  74   }
  75
  76   getAndVerifyDirectoryEntry(iphotoGallery.root,
  77                              "Albums/Album1", verify);
  78 }
  79
  80 function Album2ListingTest(iphotoGallery) {
  81   function verify(directoryEntry, entries) {
  82     chrome.test.assertEq(1, entries.length);
  83     chrome.test.assertTrue(entries[0].isFile);
  84     chrome.test.assertEq("InBoth.jpg", entries[0].name);
  85
  86     verifyAllJPEGs(directoryEntry, ["InBoth.jpg"],
  87                    chrome.test.succeed);
  88   }
  89
  90   getAndVerifyDirectoryEntry(iphotoGallery.root,
  91                              "Albums/Album2", verify);
  92 }
  93
  94 function getTest(testFunction) {
  95   function getMediaFileSystemsList() {
  96     mediaGalleries.getMediaFileSystems(getMediaFileSystemsCallback);
  97   }
  98
  99   function getMediaFileSystemsCallback(results) {
 100     for (var i = 0; i < results.length; ++i) {
 101       var properties = mediaGalleries.getMediaFileSystemMetadata(results[i]);
 102       if (properties.name == "iPhoto") {
 103         testFunction(results[i]);
 104         return;
 105       }
 106     }
 107     chrome.test.fail("iPhoto gallery not found");
 108   }
 109
 110   return function() {
 111     getMediaFileSystemsList();
 112   }
 113 }
 114
 115 CreateDummyWindowToPreventSleep();
 116
 117 chrome.test.getConfig(function(config) {
 118   customArg = JSON.parse(config.customArg);
 119   expectedGalleryEntryLength = customArg[0];
 120
 121   chrome.test.runTests([
 122     getTest(GalleryPropertiesTest),
 123     getTest(RootListingTest),
 124     getTest(AlbumsListingTest),
 125     getTest(Album1ListingTest),
 126     getTest(Album2ListingTest),
 127   ]);
 128 });