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gaia/apps/gallery/test/marionette/lib/system.js

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+/* global module */
+'use strict';
+
+function System(client) {
+  this.client = client;
+}
+
+module.exports = System;
+
+System.Selector = Object.freeze({
+  actionMenu: 'form[data-z-index-level="action-menu"]',
+  button: 'form[data-z-index-level="action-menu"] > menu > button'
+});
+
+System.prototype = {
+  client: null,
+
+  get actionMenu() {
+    // Switch to the system app first.
+    this.client.switchToFrame();
+    this.waitForOptionsToDisplay();
+    return this.client.findElement(System.Selector.actionMenu);
+  },
+
+  switchToApp: function(appOrigin) {
+    this.client.switchToFrame();
+    this.client.apps.switchToApp(appOrigin);
+  },
+
+  waitForOptionsToDisplay: function() {
+    this.client.waitFor(function() {
+      return this.client.helper.waitForElement(
+        System.Selector.button).displayed();
+    }.bind(this));
+  },
+
+  /**
+   * @return {Marionette.Element} menu option that has same text as appName.
+   */
+  menuOptionButton: function(appName) {
+    var options = this.actionMenu.findElements(System.Selector.button);
+    for (var i = 0; i < options.length; i++) {
+      var menuOption = options[i];
+      if (menuOption.text() === appName) {
+        return menuOption;
+      }
+    }
+  }
+};