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gaia/dev_apps/music-oga/test/marionette/metadata_test.js

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+/* global require, marionette, setup, suite, test */
+'use strict';
+
+var assert = require('assert');
+var Music = require('./lib/music.js');
+var ListviewHelper = require('./lib/listviewhelper.js');
+
+function assertStartsWith(start, actual) {
+  assert.equal(actual.indexOf(start), 0,
+               '"' + actual + '" does not start with "' + start + '"');
+}
+
+marionette('Music player metadata', function() {
+  var apps = {};
+
+  var client = marionette.client({
+    profile: {
+      prefs: {
+        'device.storage.enabled': true,
+        'device.storage.testing': true,
+        'device.storage.prompt.testing': true
+      },
+
+      settings: {
+        'lockscreen.enabled': false,
+        'ftu.manifestURL': null
+      },
+
+      apps: apps
+    }
+  });
+
+  var music;
+
+  setup(function() {
+    music = new Music(client);
+
+  });
+
+  suite('Album art display', function () {
+    setup(function() {
+      client.fileManager.removeAllFiles();
+      client.fileManager.add([
+        // if the metadata changes in any of this files
+        // the test might break. Artist, Title, Album, Art.
+        {
+          // blue art.
+          type: 'music',
+          filePath: 'apps/music/test-data/playlists/a.ogg'
+        },
+        {
+          // red art
+          type: 'music',
+          filePath: 'apps/music/test-data/playlists/01.ogg'
+        },
+        {
+          // no art
+          type: 'music',
+          filePath: 'test_media/samples/Music/b2g.ogg'
+        },
+      ]);
+    });
+
+    test('Check album art is displayed. moztrap:8749', function() {
+
+      music.launch();
+      music.waitForFirstTile();
+
+      music.switchToArtistsView();
+
+      var bg;
+      var blue, red;
+
+      // We test the album art url.
+      // an "app:" URL is the default placeholder.
+      // a "blob:" URL is a blob. Produced from the metadata.
+
+      bg = ListviewHelper.albumArtForListItem(client, music.listItems[0]);
+      assertStartsWith('app:', bg);
+
+      blue = ListviewHelper.albumArtForListItem(client, music.listItems[1]);
+      assertStartsWith('blob:', blue);
+
+      red = ListviewHelper.albumArtForListItem(client, music.listItems[2]);
+      assertStartsWith('blob:', red);
+
+      assert.notEqual(blue, red, 'Red and Blue should be different');
+
+      music.switchToAlbumsView();
+
+      bg = ListviewHelper.albumArtForListItem(client, music.listItems[0]);
+      assertStartsWith('app:', bg);
+
+      bg = ListviewHelper.albumArtForListItem(client, music.listItems[1]);
+      assertStartsWith('blob:', bg);
+      assert.equal(bg, blue, 'Is not the blue art');
+
+      bg = ListviewHelper.albumArtForListItem(client, music.listItems[2]);
+      assertStartsWith('blob:', bg);
+      assert.equal(bg, red, 'Is not the red art');
+
+      music.switchToSongsView();
+
+      bg = ListviewHelper.albumArtForListItem(client, music.listItems[0]);
+      assertStartsWith('blob:', bg);
+      assert.equal(bg, blue, 'Is not the blue art');
+
+      bg = ListviewHelper.albumArtForListItem(client, music.listItems[1]);
+      assertStartsWith('app:', bg);
+
+      bg = ListviewHelper.albumArtForListItem(client, music.listItems[2]);
+      assertStartsWith('blob:', bg);
+      assert.equal(bg, red, 'Is not the red art');
+    });
+
+  });
+});