fix: fix conditional retry handling of camelCase query params (#340)

googleapis · Dec 11, 2020 · 4ff6141 · 4ff6141
1 parent 910e34c
commit 4ff6141
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Showing 2 changed files with 29 additions and 13 deletions.
diff --git a/google/cloud/storage/retry.py b/google/cloud/storage/retry.py
@@ -99,13 +99,13 @@ def get_retry_policy_if_conditions_met(self, **kwargs):
 def is_generation_specified(query_params):
     """Return True if generation or if_generation_match is specified."""
     generation = query_params.get("generation") is not None
-    if_generation_match = query_params.get("if_generation_match") is not None
+    if_generation_match = query_params.get("ifGenerationMatch") is not None
     return generation or if_generation_match
 
 
 def is_metageneration_specified(query_params):
     """Return True if if_metageneration_match is specified."""
-    if_metageneration_match = query_params.get("if_metageneration_match") is not None
+    if_metageneration_match = query_params.get("ifMetagenerationMatch") is not None
     return if_metageneration_match
 
 

diff --git a/tests/unit/test_retry.py b/tests/unit/test_retry.py
@@ -14,6 +14,8 @@
 
 import unittest
 
+from google.cloud.storage import _helpers
+
 import mock
 
 
@@ -112,7 +114,7 @@ def test_w_generation(self):
         self.assertTrue(self._call_fut(query_params))
 
     def test_wo_generation_w_if_generation_match(self):
-        query_params = {"if_generation_match": 123}
+        query_params = {"ifGenerationMatch": 123}
 
         self.assertTrue(self._call_fut(query_params))
 
@@ -129,7 +131,7 @@ def test_w_empty(self):
         self.assertFalse(self._call_fut(query_params))
 
     def test_w_if_metageneration_match(self):
-        query_params = {"if_metageneration_match": 123}
+        query_params = {"ifMetagenerationMatch": 123}
 
         self.assertTrue(self._call_fut(query_params))
 
@@ -163,48 +165,62 @@ def test_w_empty_data(self):
 
 
 class Test_default_conditional_retry_policies(unittest.TestCase):
-    def test_is_generation_specified_match_metageneration(self):
+    def test_is_generation_specified_match_generation_match(self):
         from google.cloud.storage import retry
 
+        query_dict = {}
+        _helpers._add_generation_match_parameters(query_dict, if_generation_match=1)
+
         conditional_policy = retry.DEFAULT_RETRY_IF_GENERATION_SPECIFIED
         policy = conditional_policy.get_retry_policy_if_conditions_met(
-            query_params={"if_generation_match": 1}
+            query_params=query_dict
         )
         self.assertEqual(policy, retry.DEFAULT_RETRY)
 
     def test_is_generation_specified_match_generation(self):
         from google.cloud.storage import retry
 
+        query_dict = {"generation": 1}
+
         conditional_policy = retry.DEFAULT_RETRY_IF_GENERATION_SPECIFIED
         policy = conditional_policy.get_retry_policy_if_conditions_met(
-            query_params={"generation": 1}
+            query_params=query_dict
         )
         self.assertEqual(policy, retry.DEFAULT_RETRY)
 
     def test_is_generation_specified_mismatch(self):
         from google.cloud.storage import retry
 
+        query_dict = {}
+        _helpers._add_generation_match_parameters(query_dict, if_metageneration_match=1)
+
         conditional_policy = retry.DEFAULT_RETRY_IF_GENERATION_SPECIFIED
         policy = conditional_policy.get_retry_policy_if_conditions_met(
-            query_params={"if_metageneration_match": 1}
+            query_params=query_dict
         )
         self.assertEqual(policy, None)
 
     def test_is_metageneration_specified_match(self):
         from google.cloud.storage import retry
 
+        query_dict = {}
+        _helpers._add_generation_match_parameters(query_dict, if_metageneration_match=1)
+
         conditional_policy = retry.DEFAULT_RETRY_IF_METAGENERATION_SPECIFIED
         policy = conditional_policy.get_retry_policy_if_conditions_met(
-            query_params={"if_metageneration_match": 1}
+            query_params=query_dict
         )
         self.assertEqual(policy, retry.DEFAULT_RETRY)
 
     def test_is_metageneration_specified_mismatch(self):
         from google.cloud.storage import retry
 
+        query_dict = {}
+        _helpers._add_generation_match_parameters(query_dict, if_generation_match=1)
+
         conditional_policy = retry.DEFAULT_RETRY_IF_METAGENERATION_SPECIFIED
         policy = conditional_policy.get_retry_policy_if_conditions_met(
-            query_params={"if_generation_match": 1}
+            query_params=query_dict
         )
         self.assertEqual(policy, None)
 
@@ -213,7 +229,7 @@ def test_is_etag_in_json_etag_match(self):
 
         conditional_policy = retry.DEFAULT_RETRY_IF_ETAG_IN_JSON
         policy = conditional_policy.get_retry_policy_if_conditions_met(
-            query_params={"if_generation_match": 1}, data='{"etag": "12345678"}'
+            query_params={"ifGenerationMatch": 1}, data='{"etag": "12345678"}'
         )
         self.assertEqual(policy, retry.DEFAULT_RETRY)
 
@@ -222,7 +238,7 @@ def test_is_etag_in_json_mismatch(self):
 
         conditional_policy = retry.DEFAULT_RETRY_IF_ETAG_IN_JSON
         policy = conditional_policy.get_retry_policy_if_conditions_met(
-            query_params={"if_generation_match": 1}, data="{}"
+            query_params={"ifGenerationMatch": 1}, data="{}"
         )
         self.assertEqual(policy, None)
 
@@ -231,6 +247,6 @@ def test_is_meta_or_etag_in_json_invalid(self):
 
         conditional_policy = retry.DEFAULT_RETRY_IF_ETAG_IN_JSON
         policy = conditional_policy.get_retry_policy_if_conditions_met(
-            query_params={"if_generation_match": 1}, data="I am invalid JSON!"
+            query_params={"ifGenerationMatch": 1}, data="I am invalid JSON!"
         )
         self.assertEqual(policy, None)