Publish Vulpes Preview 15 sources for desktop, Android and Tundra

Share Gaia assets and adapters, keep private profiles and development documents local, and update both public READMEs.

gaia/apps/gallery/test/marionette/empty_image_test.js

@@ -0,0 +1,45 @@
+'use strict';
+
+var Gallery = require('./lib/gallery.js'),
+    assert = require('assert');
+
+marionette('run gallery without any files', function() {
+
+  var app, client;
+
+  client = marionette.client({
+    profile: {
+      prefs: {
+        'device.storage.enabled': true,
+        'device.storage.testing': true,
+        'device.storage.prompt.testing': true,
+      }
+    }
+  });
+
+  setup(function() {
+    // Remove all files in temp device storage.
+    client.fileManager.removeAllFiles();
+
+    app = new Gallery(client);
+    app.launch(true);
+  });
+
+  test('should display empty media message', function() {
+
+    // Wait for the overlay with 'Use the Camera app to get started' message.
+    var overlayView = app.overlayView;
+    var overlayTitle = app.overlayTitle;
+    var overlayText = app.overlayText;
+    var cameraButton = app.cameraButton;
+    client.helper.waitForElement(overlayView);
+    assert.ok(overlayView.displayed());
+    assert.ok(overlayTitle.displayed());
+    assert.ok(overlayTitle.text() == 'No photos or videos');
+    assert.ok(overlayText.displayed());
+    assert.ok(overlayText.text() == 'Use the Camera app to get started.');
+    assert.ok(cameraButton.displayed());
+    assert.ok(cameraButton.text() == 'Go to Camera');
+  });
+});
+