From 0fa80ae53408709f91ef0f9dfd32193029d27b15 Mon Sep 17 00:00:00 2001
From: Isaac Murchie <isaac@saucelabs.com>
Date: Wed, 5 Nov 2014 10:24:52 -0800
Subject: [PATCH] Add unit test for starting app

---
 test/unit/adb-specs.js | 68 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 68 insertions(+)

diff --git a/test/unit/adb-specs.js b/test/unit/adb-specs.js
index b85fdce3e..28a52b34a 100644
--- a/test/unit/adb-specs.js
+++ b/test/unit/adb-specs.js
@@ -80,5 +80,73 @@ describe('adb', function () {
         ).nodeify(done);
     });
   });
+
+  describe('startApp', function () {
+    var getStartAppMock = function (apiLevel, stdout, startApp) {
+      return {
+        getApiLevel: function (cb) { cb(null, apiLevel); },
+        shell: function (cmd, cb) { cb(null, stdout); },
+        startApp: startApp
+      };
+    };
+
+    it('should fail when there is no permission', function (done) {
+      var stdout =
+          'Stopping: com.android.contacts\n' +
+          'Starting: Intent { cmp=com.android.contacts/.ContactsListActivity }\n' +
+          'java.lang.SecurityException: Permission Denial: ' +
+          'starting Intent { flg=0x10000000 cmp=com.android.contacts/.ContactsListActivity } ' +
+          'from null (pid=13312, uid=2000) not exported from uid 10013\n' +
+          '    at android.os.Parcel.readException(Parcel.java:1431)\n' +
+          '    ...';
+
+      ADB.prototype.startApp.call(getStartAppMock(19, stdout, null), {pkg: 'com.android.contacts'}, function (err) {
+        err.should.not.be.null;
+        err.message.should.include('Permission to start activity denied');
+        done();
+      });
+    });
+
+    it('should fail when no activity is specified', function (done) {
+      var stdout =
+          'Error: Activity class ... does not exist';
+
+      ADB.prototype.startApp.call(getStartAppMock(19, stdout, null), {pkg: 'com.android.contacts'}, function (err) {
+        err.should.not.be.null;
+        err.message.should.include('Parameter \'appActivity\' is required for launching application');
+        done();
+      });
+    });
+
+    it('should fail when activity does not exist', function (done) {
+      var stdout =
+          'Error: Activity class ... does not exist';
+
+      ADB.prototype.startApp.call(getStartAppMock(19, stdout, null), {
+        pkg: 'com.android.contacts',
+        activity: '.ContactsListActivity'
+      }, function (err) {
+        err.should.not.be.null;
+        err.message.should.include('Activity used to start app doesn\'t exist or cannot be ' +
+                                   'launched! Make sure it exists and is a launchable activity');
+        done();
+      });
+    });
+
+    it('should retry non-existent activity preceded by a `.`', function (done) {
+      var stdout =
+          'Error: Activity class ... does not exist';
+
+      ADB.prototype.startApp.call(getStartAppMock(19, stdout, function (startAppOptions, cb) {
+        startAppOptions.activity.should.equal('.ContactsListActivity');
+        cb();
+      }), {
+        pkg: 'com.android.contacts',
+        activity: 'ContactsListActivity'
+      }, function () {
+        done();
+      });
+    });
+  });
 });