tests: Use fixed copyright year in tests.

.bazeliskrc

@@ -1,3 +1,3 @@
 # See https://github.com/bazelbuild/bazelisk
 # Version required for Java 24 support (https://github.com/bazelbuild/bazel/commit/806a6e82320956b63f1351ebe2b0da8483f36f19).
-USE_BAZEL_VERSION=7.6.1
+USE_BAZEL_VERSION=7.7.0

.cloudbuild/library_generation/cloudbuild-library-generation-integration-test.yaml

@@ -91,6 +91,8 @@ steps:
   ]
   env:
   - "DOCKER_BUILDKIT=1"
+# This does not work until gapic-generator-java is updated to the next released version.
+  - "TEST_CURRENT_YEAR=2025"
   id: generate-libraries
   waitFor: [
     "build-image",

WORKSPACE

@@ -24,6 +24,14 @@ com_google_api_gax_java_repositories()
 
 _googleapis_commit = "7438480b2a1bc6371d748e974f7a3647f90c4e8d"
 
+http_archive(
+    name = "zlib",
+    build_file = "@com_google_protobuf//:third_party/zlib.BUILD",
+    sha256 = "9a93b2b7dfdac77ceba5a558a580e74667dd6fede4585b91eefb60f03b72df23",
+    strip_prefix = "zlib-1.3.1",
+    urls = ["https://github.com/madler/zlib/releases/download/v1.3.1/zlib-1.3.1.tar.gz"],
+)
+
 http_archive(
     name = "com_google_googleapis",
     strip_prefix = "googleapis-%s" % _googleapis_commit,

gapic-generator-java/pom.xml

@@ -323,6 +323,9 @@
               target/generated-test-resources/protobuf/descriptor-sets
             </additionalClasspathElement>
           </additionalClasspathElements>
+          <environmentVariables>
+            <TEST_CURRENT_YEAR>2025</TEST_CURRENT_YEAR>
+          </environmentVariables>
         </configuration>
       </plugin>
 

gapic-generator-java/src/main/java/com/google/api/generator/gapic/composer/comment/CommentComposer.java

@@ -18,6 +18,7 @@
 import com.google.api.generator.engine.ast.CommentStatement;
 import com.google.api.generator.engine.ast.LineComment;
 import com.google.api.generator.engine.ast.Statement;
+import com.google.common.base.Strings;
 import java.util.Arrays;
 import java.util.Calendar;
 import java.util.List;
@@ -35,7 +36,7 @@ public class CommentComposer {
               + "WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n"
               + "See the License for the specific language governing permissions and\n"
               + "limitations under the License.",
-          Calendar.getInstance().get(Calendar.YEAR));
+          getCurrentYear());
 
   private static final String AUTO_GENERATED_CLASS_DISCLAIMER_STRING =
       "AUTO-GENERATED DOCUMENTATION AND CLASS.";
@@ -78,4 +79,12 @@ public class CommentComposer {
           CommentStatement.withComment(
               LineComment.withComment(
                   "https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library")));
+
+  private static String getCurrentYear() {
+    String testCurrentYear = System.getenv("TEST_CURRENT_YEAR");
+    int currentYearFromCalendar = Calendar.getInstance().get(Calendar.YEAR);
+    return Strings.isNullOrEmpty(testCurrentYear)
+        ? String.valueOf(currentYearFromCalendar)
+        : testCurrentYear;
+  }
 }

hermetic_build/library_generation/owlbot/synthtool/languages/java.py

@@ -27,26 +27,9 @@
 logger = logging.getLogger()
 logger.setLevel(logging.DEBUG)
 
-
 JAR_DOWNLOAD_URL = "https://github.com/google/google-java-format/releases/download/google-java-format-{version}/google-java-format-{version}-all-deps.jar"
 DEFAULT_FORMAT_VERSION = "1.7"
-CURRENT_YEAR = date.today().year
-GOOD_LICENSE = f"""/*
- * Copyright {CURRENT_YEAR} 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.
- */
-"""
+
 PROTOBUF_HEADER = "// Generated by the protocol buffer compiler.  DO NOT EDIT!"
 BAD_LICENSE = """/\\*
  \\* Copyright \\d{4} Google LLC
@@ -71,6 +54,27 @@
 LIBRARY_VERSION_ENV_KEY = "SYNTHTOOL_LIBRARY_VERSION"
 
 
+def _get_good_license():
+    current_year = int(os.getenv("TEST_CURRENT_YEAR", date.today().year))
+    good_license = f"""/*
+ * Copyright {current_year} 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.
+ */
+"""
+    return good_license
+
+
 def _file_has_header(path: Path) -> bool:
     """Return true if the file already contains a license header."""
     with open(path, "rt") as fp:
@@ -100,13 +104,13 @@ def fix_proto_headers(proto_root: Path) -> None:
     s.replace(
         _filter_no_header([proto_root / "src/**/*.java"]),
         PROTOBUF_HEADER,
-        f"{GOOD_LICENSE}{PROTOBUF_HEADER}",
+        f"{_get_good_license()}{PROTOBUF_HEADER}",
     )
     # https://github.com/googleapis/gapic-generator/issues/3074
     s.replace(
         [proto_root / "src/**/*Name.java", proto_root / "src/**/*Names.java"],
         BAD_LICENSE,
-        GOOD_LICENSE,
+        _get_good_license(),
     )
 
 
@@ -118,7 +122,7 @@ def fix_grpc_headers(grpc_root: Path, package_name: str = "unused") -> None:
     s.replace(
         _filter_no_header([grpc_root / "src/**/*.java"]),
         "^package (.*);",
-        f"{GOOD_LICENSE}package \\1;",
+        f"{_get_good_license()}package \\1;",
     )
 
 

hermetic_build/library_generation/tests/owlbot/java_unit_tests.py

@@ -27,6 +27,7 @@
 TEST_OWLBOT = Path(__file__).parent.parent / "resources" / "test-owlbot"
 FIXTURES = Path(__file__).parent.parent / "resources" / "test-owlbot" / "fixtures"
 TEMPLATES_PATH = Path(__file__).parent.parent.parent / "owlbot" / "templates"
+TEST_CURRENT_YEAR = "2025"
 
 SAMPLE_METADATA = """
 <metadata>
@@ -172,6 +173,7 @@ def test_deprecate_method(self):
             )
             os.chdir(cwd)
 
+    @mock.patch.dict(os.environ, {"TEST_CURRENT_YEAR": TEST_CURRENT_YEAR})
     def test_fix_proto_license(self):
         with tempfile.TemporaryDirectory() as tempdir:
             cwd = os.getcwd()
@@ -188,6 +190,7 @@ def test_fix_proto_license(self):
             )
             os.chdir(cwd)
 
+    @mock.patch.dict(os.environ, {"TEST_CURRENT_YEAR": TEST_CURRENT_YEAR})
     def test_fix_proto_license_idempotent(self):
         with tempfile.TemporaryDirectory() as tempdir:
             cwd = os.getcwd()
@@ -206,6 +209,7 @@ def test_fix_proto_license_idempotent(self):
             )
             os.chdir(cwd)
 
+    @mock.patch.dict(os.environ, {"TEST_CURRENT_YEAR": TEST_CURRENT_YEAR})
     def test_fix_grpc_license(self):
         with tempfile.TemporaryDirectory() as tempdir:
             cwd = os.getcwd()
@@ -222,6 +226,7 @@ def test_fix_grpc_license(self):
             )
             os.chdir(cwd)
 
+    @mock.patch.dict(os.environ, {"TEST_CURRENT_YEAR": TEST_CURRENT_YEAR})
     def test_fix_grpc_license_idempotent(self):
         with tempfile.TemporaryDirectory() as tempdir:
             cwd = os.getcwd()

java-common-protos/grpc-google-common-protos/src/main/java/com/google/cloud/location/LocationsGrpc.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2025 Google LLC
+ * 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.

java-common-protos/grpc-google-common-protos/src/main/java/com/google/longrunning/OperationsGrpc.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2025 Google LLC
+ * 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.

java-common-protos/proto-google-common-protos/src/main/java/com/google/api/Advice.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2025 Google LLC
+ * 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.

java-common-protos/proto-google-common-protos/src/main/java/com/google/api/AdviceOrBuilder.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2025 Google LLC
+ * 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.

java-common-protos/proto-google-common-protos/src/main/java/com/google/api/AnnotationsProto.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2025 Google LLC
+ * 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.

java-common-protos/proto-google-common-protos/src/main/java/com/google/api/AuthProto.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2025 Google LLC
+ * 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.

java-common-protos/proto-google-common-protos/src/main/java/com/google/api/AuthProvider.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2025 Google LLC
+ * 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.

java-common-protos/proto-google-common-protos/src/main/java/com/google/api/AuthProviderOrBuilder.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2025 Google LLC
+ * 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.

java-common-protos/proto-google-common-protos/src/main/java/com/google/api/AuthRequirement.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2025 Google LLC
+ * 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.

java-common-protos/proto-google-common-protos/src/main/java/com/google/api/AuthRequirementOrBuilder.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2025 Google LLC
+ * 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.

java-common-protos/proto-google-common-protos/src/main/java/com/google/api/Authentication.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2025 Google LLC
+ * 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.

java-common-protos/proto-google-common-protos/src/main/java/com/google/api/AuthenticationOrBuilder.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2025 Google LLC
+ * 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.

java-common-protos/proto-google-common-protos/src/main/java/com/google/api/AuthenticationRule.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2025 Google LLC
+ * 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.

java-common-protos/proto-google-common-protos/src/main/java/com/google/api/AuthenticationRuleOrBuilder.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2025 Google LLC
+ * 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.

java-common-protos/proto-google-common-protos/src/main/java/com/google/api/Backend.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2025 Google LLC
+ * 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.

java-common-protos/proto-google-common-protos/src/main/java/com/google/api/BackendOrBuilder.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2025 Google LLC
+ * 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.

java-common-protos/proto-google-common-protos/src/main/java/com/google/api/BackendProto.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2025 Google LLC
+ * 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.

java-common-protos/proto-google-common-protos/src/main/java/com/google/api/BackendRule.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2025 Google LLC
+ * 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.

java-common-protos/proto-google-common-protos/src/main/java/com/google/api/BackendRuleOrBuilder.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2025 Google LLC
+ * 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.

java-common-protos/proto-google-common-protos/src/main/java/com/google/api/Billing.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2025 Google LLC
+ * 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.

java-common-protos/proto-google-common-protos/src/main/java/com/google/api/BillingOrBuilder.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2025 Google LLC
+ * 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.

java-common-protos/proto-google-common-protos/src/main/java/com/google/api/BillingProto.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2025 Google LLC
+ * 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.

java-common-protos/proto-google-common-protos/src/main/java/com/google/api/ChangeType.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2025 Google LLC
+ * 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.

java-common-protos/proto-google-common-protos/src/main/java/com/google/api/ClientLibraryDestination.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2025 Google LLC
+ * 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.

java-common-protos/proto-google-common-protos/src/main/java/com/google/api/ClientLibraryOrganization.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2025 Google LLC
+ * 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.

java-common-protos/proto-google-common-protos/src/main/java/com/google/api/ClientLibrarySettings.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2025 Google LLC
+ * 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.

java-common-protos/proto-google-common-protos/src/main/java/com/google/api/ClientLibrarySettingsOrBuilder.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2025 Google LLC
+ * 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.

java-common-protos/proto-google-common-protos/src/main/java/com/google/api/ClientProto.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2025 Google LLC
+ * 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.

java-common-protos/proto-google-common-protos/src/main/java/com/google/api/CommonLanguageSettings.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2025 Google LLC
+ * 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.

java-common-protos/proto-google-common-protos/src/main/java/com/google/api/CommonLanguageSettingsOrBuilder.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2025 Google LLC
+ * 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.