Extend test of 'requester_pays' bucket to include RUD w/ 'user_project' set

storage/google/cloud/storage/client.py

@@ -121,7 +121,7 @@ def current_batch(self):
         """
         return self._batch_stack.top
 
-    def bucket(self, bucket_name):
+    def bucket(self, bucket_name, user_project=None):
         """Factory constructor for bucket object.
 
         .. note::
@@ -131,10 +131,14 @@ def bucket(self, bucket_name):
         :type bucket_name: str
         :param bucket_name: The name of the bucket to be instantiated.
 
+        :type user_project: str
+        :param user_project: (Optional) the project ID to be billed for API
+                             requests made via this instance.
+
         :rtype: :class:`google.cloud.storage.bucket.Bucket`
         :returns: The bucket object created.
         """
-        return Bucket(client=self, name=bucket_name)
+        return Bucket(client=self, name=bucket_name, user_project=user_project)
 
     def batch(self):
         """Factory constructor for batch object.

storage/nox.py

@@ -74,7 +74,7 @@ def system_tests(session, python_version):
     session.install('.')
 
     # Run py.test against the system tests.
-    session.run('py.test', '--quiet', 'tests/system.py')
+    session.run('py.test', '--quiet', 'tests/system.py', *session.posargs)
 
 
 @nox.session

storage/tests/system.py

@@ -28,6 +28,9 @@
 from test_utils.system import unique_resource_id
 
 
+USER_PROJECT = os.environ.get('GOOGLE_CLOUD_TESTS_USER_PROJECT')
+
+
 def _bad_copy(bad_request):
     """Predicate: pass only exceptions for a failed copyTo."""
     err_msg = bad_request.message
@@ -83,10 +86,11 @@ def setUp(self):
         self.case_buckets_to_delete = []
 
     def tearDown(self):
-        with Config.CLIENT.batch():
-            for bucket_name in self.case_buckets_to_delete:
-                bucket = Config.CLIENT.bucket(bucket_name)
-                retry_429(bucket.delete)()
+        if self.case_buckets_to_delete:
+            with Config.CLIENT.batch():
+                for bucket_name in self.case_buckets_to_delete:
+                    bucket = Config.CLIENT.bucket(bucket_name)
+                    retry_429(bucket.delete)()
 
     def test_create_bucket(self):
         new_bucket_name = 'a-new-bucket' + unique_resource_id('-')
@@ -96,14 +100,6 @@ def test_create_bucket(self):
         self.case_buckets_to_delete.append(new_bucket_name)
         self.assertEqual(created.name, new_bucket_name)
 
-    def test_create_bucket_with_requester_pays(self):
-        new_bucket_name = 'w-requester-pays' + unique_resource_id('-')
-        created = Config.CLIENT.create_bucket(
-            new_bucket_name, requester_pays=True)
-        self.case_buckets_to_delete.append(new_bucket_name)
-        self.assertEqual(created.name, new_bucket_name)
-        self.assertTrue(created.requester_pays)
-
     def test_list_buckets(self):
         buckets_to_create = [
             'new' + unique_resource_id(),
@@ -142,6 +138,47 @@ def test_bucket_update_labels(self):
         bucket.update()
         self.assertEqual(bucket.labels, {})
 
+    @unittest.skipUnless(USER_PROJECT, 'USER_PROJECT not set in environment.')
+    def test_crud_bucket_with_requester_pays(self):
+        new_bucket_name = 'w-requester-pays' + unique_resource_id('-')
+        created = Config.CLIENT.create_bucket(
+            new_bucket_name, requester_pays=True)
+        self.case_buckets_to_delete.append(new_bucket_name)
+        self.assertEqual(created.name, new_bucket_name)
+        self.assertTrue(created.requester_pays)
+
+        with_up = Config.CLIENT.bucket(
+            new_bucket_name, user_project=USER_PROJECT)
+
+        # Bucket will be deleted in-line below.
+        self.case_buckets_to_delete.remove(new_bucket_name)
+
+        try:
+            # Exercise 'buckets.get' w/ userProject.
+            self.assertTrue(with_up.exists())
+            with_up.reload()
+            self.assertTrue(with_up.requester_pays)
+
+            # Exercise 'buckets.patch' w/ userProject.
+            with_up.configure_website(
+                main_page_suffix='index.html', not_found_page='404.html')
+            with_up.patch()
+            self.assertEqual(
+                with_up._properties['website'], {
+                    'mainPageSuffix': 'index.html',
+                    'notFoundPage': '404.html',
+                })
+
+            # Exercise 'buckets.update' w/ userProject.
+            new_labels = {'another-label': 'another-value'}
+            with_up.labels = new_labels
+            with_up.update()
+            self.assertEqual(with_up.labels, new_labels)
+
+        finally:
+            # Exercise 'buckets.delete' w/ userProject.
+            with_up.delete()
+
 
 class TestStorageFiles(unittest.TestCase):
 

storage/tests/unit/test_client.py

@@ -140,6 +140,22 @@ def test_bucket(self):
         self.assertIsInstance(bucket, Bucket)
         self.assertIs(bucket.client, client)
         self.assertEqual(bucket.name, BUCKET_NAME)
+        self.assertIsNone(bucket.user_project)
+
+    def test_bucket_w_user_project(self):
+        from google.cloud.storage.bucket import Bucket
+
+        PROJECT = 'PROJECT'
+        USER_PROJECT = 'USER_PROJECT'
+        CREDENTIALS = _make_credentials()
+        BUCKET_NAME = 'BUCKET_NAME'
+
+        client = self._make_one(project=PROJECT, credentials=CREDENTIALS)
+        bucket = client.bucket(BUCKET_NAME, user_project=USER_PROJECT)
+        self.assertIsInstance(bucket, Bucket)
+        self.assertIs(bucket.client, client)
+        self.assertEqual(bucket.name, BUCKET_NAME)
+        self.assertEqual(bucket.user_project, USER_PROJECT)
 
     def test_batch(self):
         from google.cloud.storage.batch import Batch