[cc] Initial checkin of cc-frame-viewer

tools/cc-frame-viewer/third_party/py-chrome-app/chromeapp_unittest.py

Index: tools/cc-frame-viewer/third_party/py-chrome-app/chromeapp_unittest.py
diff --git a/tools/cc-frame-viewer/third_party/py-chrome-app/chromeapp_unittest.py b/tools/cc-frame-viewer/third_party/py-chrome-app/chromeapp_unittest.py
new file mode 100644
index 0000000000000000000000000000000000000000..d5a15ee1bda493ac4356a216f825f6cf9dbebe3a
--- /dev/null
+++ b/tools/cc-frame-viewer/third_party/py-chrome-app/chromeapp_unittest.py
@@ -0,0 +1,111 @@
+# Copyright (c) 2012 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+import os
+import shutil
+import tempfile
+import unittest
+
+import chromeapp
+
+unittest_data_dir = os.path.relpath(
+  os.path.join(
+    os.path.dirname(__file__),
+    'unittest_data'))
+
+class TrackingAppInstance(chromeapp.AppInstance):
+  def __init__(self, *args):
+    super(TrackingAppInstance, self).__init__(*args)
+    self.did_install = False
+
+  def _Install(self, *args):
+    self.did_install = True
+    return super(TrackingAppInstance, self)._Install(*args)
+
+class AppTest(unittest.TestCase):
+  def setUp(self):
+    self._profiles_dir = tempfile.mkdtemp()
+
+  def tearDown(self):
+    shutil.rmtree(self._profiles_dir, ignore_errors=True)
+
+  def testBasic(self):
+    manifest_file = os.path.join(unittest_data_dir,
+                                 'simple-working-app', 'manifest.json')
+    app = chromeapp.App('simple-working-app',
+                       manifest_file,
+                       chromeapp_profiles_dir=self._profiles_dir)
+    with TrackingAppInstance(app, ['hello']) as app_instance:
+      ret = app_instance.Run()
+    self.assertEquals(ret, 42)
+
+  def testLaunchAndLaunchAgain(self):
+    manifest_file = os.path.join(unittest_data_dir,
+                                 'simple-working-app', 'manifest.json')
+    app = chromeapp.App('simple-working-app',
+                       manifest_file,
+                       chromeapp_profiles_dir=self._profiles_dir)
+    with TrackingAppInstance(app, ['hello']) as app_instance:
+      ret = app_instance.Run()
+    self.assertEquals(ret, 42)
+
+    with TrackingAppInstance(app, ['hello']) as app_instance:
+      ret = app_instance.Run()
+      assert app_instance.did_install == False
+    self.assertEquals(ret, 42)
+
+  def testAppSideUncaughtErrorObject(self):
+    manifest_file = os.path.join(unittest_data_dir,
+                                 'intentionally-failing-app', 'manifest.json')
+    app = chromeapp.App('intentionally-failing-app',
+                       manifest_file,
+                       chromeapp_profiles_dir=self._profiles_dir)
+    test = self
+    class MyAppInstance(chromeapp.AppInstance):
+      def _OnUncaughtError(self, error):
+        try:
+          test.assertEquals(error['error'], 'Uncaught Error: intentional failure')
+        finally:
+          self.ExitRunLoop(0)
+    with MyAppInstance(app, '--throw-error-object') as app_instance:
+      ret = app_instance.Run()
+
+  def testAppThatPrints(self):
+    manifest_file = os.path.join(unittest_data_dir,
+                                 'app-that-prints', 'manifest.json')
+    app = chromeapp.App('app-that-prints',
+                       manifest_file,
+                       chromeapp_profiles_dir=self._profiles_dir)
+    test = self
+    class MyAppInstance(chromeapp.AppInstance):
+      def _OnPrint(self, contents):
+        try:
+          test.assertEquals(len(contents), 1)
+          test.assertEquals(contents[0], 'Hello world')
+        finally:
+          self.ExitRunLoop(0)
+    with MyAppInstance(app) as app_instance:
+      ret = app_instance.Run()
+
+  def testAppThatSendsEvent(self):
+    manifest_file = os.path.join(unittest_data_dir,
+                                 'app-that-sends-event', 'manifest.json')
+    app = chromeapp.App('app-that-sends-event',
+                        manifest_file,
+                        chromeapp_profiles_dir=self._profiles_dir)
+    got_event = [False]
+    def OnEvent(args):
+      arg1, arg2 = args
+      self.assertEquals(arg1, [1, 2, 3])
+      self.assertEquals(arg2, True)
+      got_event[0] = True
+      return [314, 'hi']
+
+    with chromeapp.AppInstance(app) as app_instance:
+      self.assertFalse(app_instance.HasListener('hello-world', OnEvent))
+      app_instance.AddListener('hello-world', OnEvent)
+      self.assertTrue(app_instance.HasListener('hello-world', OnEvent))
+      ret = app_instance.Run()
+      self.assertEquals(0, ret)
+      app_instance.RemoveListener('hello-world', OnEvent)
+    self.assertTrue(got_event[0])