wip

Author: parthea

packages/gapic-generator/gapic/ads-templates/tests/unit/gapic/%name_%version/%sub/test_%service.py.j2

@@ -6,7 +6,7 @@
 import os
 {% if api.all_method_settings.values()|map(attribute="auto_populated_fields", default=[])|list %}
 import re
-_UUID4_RE = re.compile(r"[a-f0-9]{8}-?[a-f0-9]{4}-?4[a-f0-9]{3}-?[89ab][a-f0-9]{3}-?[a-f0-9]{12}")
+_UUID4_RE = re.compile(r"{{ uuid4_re }}")
 {% endif %}
 from unittest import mock
 from unittest.mock import AsyncMock

packages/gapic-generator/gapic/generator/generator.py

@@ -75,6 +75,9 @@ def __init__(self, opts: Options) -> None:
         self._env.tests["str_field_pb"] = utils.is_str_field_pb
         self._env.tests["msg_field_pb"] = utils.is_msg_field_pb
 
+        # Add global variables.
+        self._env.globals["uuid4_re"] = utils.UUID4_RE
+
         self._sample_configs = opts.sample_configs
 
     def get_response(self, api_schema: api.API, opts: Options) -> CodeGeneratorResponse:

packages/gapic-generator/gapic/templates/tests/unit/gapic/%name_%version/%sub/test_%service.py.j2

@@ -9,7 +9,7 @@
 import os
 {% if api.all_method_settings.values()|map(attribute="auto_populated_fields", default=[])|list %}
 import re
-_UUID4_RE = re.compile(r"{{ test_macros.get_uuid4_re() }}")
+_UUID4_RE = re.compile(r"{{ uuid4_re }}")
 {% endif %}
 from unittest import mock
 from unittest.mock import AsyncMock

packages/gapic-generator/gapic/templates/tests/unit/gapic/%name_%version/%sub/test_macros.j2

@@ -2213,7 +2213,7 @@ def test_initialize_client_w_{{transport_name}}():
 {% endmacro %}{# empty_call_test #}
 
 {% macro get_uuid4_re() -%}
-[a-f0-9]{8}-?[a-f0-9]{4}-?4[a-f0-9]{3}-?[89ab][a-f0-9]{3}-?[a-f0-9]{12}
+{{ uuid4_re }}
 {%- endmacro %}{# uuid_re #}
 
 {% macro routing_parameter_test(service, api, transport, is_async) %}

packages/gapic-generator/gapic/utils/__init__.py

@@ -22,6 +22,7 @@
 from gapic.utils.code import nth
 from gapic.utils.code import partition
 from gapic.utils.code import make_private
+from gapic.utils.constants import UUID4_RE
 from gapic.utils.doc import doc
 from gapic.utils.filename import to_valid_filename
 from gapic.utils.filename import to_valid_module_name
@@ -52,5 +53,6 @@
     "to_camel_case",
     "to_valid_filename",
     "to_valid_module_name",
+    "UUID4_RE",
     "wrap",
 )

packages/gapic-generator/gapic/utils/constants.py

@@ -0,0 +1,16 @@
+# Copyright 2026 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# The regex for a UUID4 as specified in AIP-4235.
+UUID4_RE = r"[a-f0-9]{8}-?[a-f0-9]{4}-?4[a-f0-9]{3}-?[89ab][a-f0-9]{3}-?[a-f0-9]{12}"