Open Source Monorail

appengine/monorail/framework/test/captcha_test.py

+# Copyright 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is govered by a BSD-style
+# license that can be found in the LICENSE file or at
+# https://developers.google.com/open-source/licenses/bsd
+
+"""Tests for the captcha module."""
+
+import unittest
+
+import mox
+
+from google.appengine.ext import testbed
+
+from framework import captcha
+
+
+class CaptchaTest(unittest.TestCase):
+
+  def setUp(self):
+    self.mox = mox.Mox()
+    self.testbed = testbed.Testbed()
+    self.testbed.activate()
+    self.testbed.init_user_stub()
+    self.testbed.init_memcache_stub()
+    self.testbed.init_datastore_v3_stub()
+
+  def tearDown(self):
+    self.mox.UnsetStubs()
+    self.mox.ResetAll()
+
+  def testVerify_NoGuess(self):
+    self.mox.StubOutWithMock(captcha, '_AskRecaptcha')
+    # We are verifying that _AskRecaptcha is not called.
+    self.mox.ReplayAll()
+    self.assertEqual(
+        (False, 'incorrect-captcha-sol'),
+        captcha.Verify('1.2.3.4', ''))
+    self.mox.VerifyAll()
+    
+  def testVerify_NullGuess(self):
+    self.mox.StubOutWithMock(captcha, '_AskRecaptcha')
+    # We are verifying that _AskRecaptcha is not called.
+    self.mox.ReplayAll()
+    self.assertEqual(
+        (False, 'incorrect-captcha-sol'),
+        captcha.Verify('1.2.3.4', None))
+    self.mox.VerifyAll()
+    
+  def testVerify_WrongGuess(self):
+    self.mox.StubOutWithMock(captcha, '_AskRecaptcha')
+    captcha._AskRecaptcha(
+        '1.2.3.4', 'matching').AndReturn(
+      {'success': False, 'error-codes': ['invalid-input-response']})
+    self.mox.ReplayAll()
+    self.assertEqual(
+        (False, ['invalid-input-response']),
+        captcha.Verify('1.2.3.4', 'some challenge'))
+    self.mox.VerifyAll()
+
+  def testVerify_CorrectGuess(self):
+    self.mox.StubOutWithMock(captcha, '_AskRecaptcha')
+    captcha._AskRecaptcha(
+        '1.2.3.4', 'matching').AndReturn({'success':True})
+    self.mox.ReplayAll()
+
+    result = captcha.Verify('1.2.3.4', 'matching')
+
+    self.mox.VerifyAll()
+    self.assertEqual((True, ''), result)
+
+  def testVerify_WrongGuess(self):
+    self.mox.StubOutWithMock(captcha, '_AskRecaptcha')
+    captcha._AskRecaptcha(
+        '1.2.3.4', 'non-matching').AndReturn({'success': False})
+    self.mox.ReplayAll()
+
+    result = captcha.Verify('1.2.3.4', 'non-matching')
+
+    self.mox.VerifyAll()
+    self.assertEqual((False, 'incorrect-captcha-sol'), result)
+
+
+if __name__ == '__main__':
+  unittest.main()