[ggj][infra][5/5] support goldens updates for composer tests

BUILD.bazel

@@ -53,11 +53,15 @@ java_binary(
     srcs = [
         "//src/test/java/com/google/api/generator/gapic/dummy:dummy_files",
         "//src/test/java/com/google/api/generator/engine:engine_files",
+        "//src/test/java/com/google/api/generator/gapic/composer:composer_files",
         "//src/test/java/com/google/api/generator/test/framework:framework_files",
     ],
     data = [
         "//src/test/java/com/google/api/generator/gapic/dummy/goldens:goldens_files",
         "//src/test/java/com/google/api/generator/engine/goldens:goldens_files",
+        "//src/test/java/com/google/api/generator/gapic/composer/goldens:goldens_files",
+        "//src/test/java/com/google/api/generator/gapic/testdata:gapic_config_files",
+        "//src/test/java/com/google/api/generator/gapic/testdata:service_config_files",
         ],
     jvm_flags = ["-Xmx512m"],
     main_class = "com.google.api.generator.test.framework.SingleJUnitTestRunner",
@@ -67,7 +71,19 @@ java_binary(
         "//src/main/java/com/google/api/generator/engine/writer",
         "//src/test/java/com/google/api/generator/test/framework",
         "//src/main/java/com/google/api/generator/engine/lexicon",
+        "//src/main/java/com/google/api/generator/gapic/composer",
+        "//src/main/java/com/google/api/generator/gapic/model",
+        "//src/main/java/com/google/api/generator/gapic/protoparser",
+        "//src/test/java/com/google/api/generator/gapic/testdata:showcase_java_proto",
+        "//src/test/java/com/google/api/generator/gapic/testdata:testgapic_java_proto",
+        "//src/test/java/com/google/api/generator/gapic/composer:common_resources_java_proto",
         "@com_google_guava_guava//:com_google_guava_guava",
+        "@com_google_api_gax_java//gax",
+        "@com_google_googleapis//google/logging/v2:logging_java_proto",
+        "@com_google_googleapis//google/pubsub/v1:pubsub_java_proto",
+        "@com_google_googleapis//google/rpc:rpc_java_proto",
+        "@com_google_protobuf//:protobuf_java",
+        "//:service_config_java_proto",
         "@com_google_truth_truth//jar",
         "@io_github_java_diff_utils//jar",
         "@junit_junit//jar",

rules_bazel/java/java_diff_test.bzl

@@ -39,7 +39,7 @@ junit_output_zip = rule(
         ),
     },
     outputs = {
-        "output": "%{name}%.zip",
+        "output": "%{name}.zip",
     },
     implementation = _junit_output_impl,  
 )

src/test/java/com/google/api/generator/gapic/composer/BUILD.bazel

@@ -1,3 +1,5 @@
+load("//:rules_bazel/java/java_diff_test.bzl", "golden_update")
+
 package(default_visibility = ["//visibility:public"])
 
 TESTS = [
@@ -18,6 +20,19 @@ TESTS = [
     "ServiceStubClassComposerTest",
 ]
 
+UPDATE_GOLDENS_TESTS = [
+    "BatchingDescriptorComposerTest",
+    "ComposerTest",
+    "GrpcServiceCallableFactoryClassComposerTest",
+    "GrpcServiceStubClassComposerTest",
+    "MockServiceClassComposerTest",
+    "MockServiceImplClassComposerTest",
+    "ResourceNameHelperClassComposerTest",
+    "ServiceSettingsClassComposerTest",
+    "ServiceStubSettingsClassComposerTest",
+    "ServiceStubClassComposerTest",
+]
+
 filegroup(
     name = "composer_files",
     srcs = glob(["*.java"]),
@@ -69,3 +84,20 @@ java_proto_library(
         "@junit_junit//jar",
     ],
 ) for test_name in TESTS]
+
+
+
+TEST_CLASS_DIR = "com.google.api.generator.gapic.composer."
+# Run `bazel run src/test/java/com/google/api/generator/gapic/composer:testTargetName_update`
+# to update goldens as expected generated code.
+# `ServiceClient*` tests are not supported now since they are still in active development.
+
+[golden_update(
+    name = test_name + "_update",
+    srcs = [
+        ":composer_files",
+        "//src/test/java/com/google/api/generator/gapic/testdata:gapic_config_files",
+        "//src/test/java/com/google/api/generator/gapic/testdata:service_config_files",
+    ],
+    test_class_name = TEST_CLASS_DIR + test_name,
+) for test_name in UPDATE_GOLDENS_TESTS] 

src/test/java/com/google/api/generator/gapic/composer/BatchingDescriptorComposerTest.java

@@ -29,6 +29,7 @@
 import com.google.api.generator.gapic.protoparser.Parser;
 import com.google.api.generator.gapic.protoparser.ServiceConfigParser;
 import com.google.api.generator.test.framework.Assert;
+import com.google.api.generator.test.framework.Utils;
 import com.google.logging.v2.LogEntryProto;
 import com.google.logging.v2.LoggingConfigProto;
 import com.google.logging.v2.LoggingMetricsProto;
@@ -99,6 +100,8 @@ public void batchingDescriptor_hasSubresponseField() {
             method, batchingSetting, messageTypes);
 
     batchingDescriptorExpr.accept(writerVisitor);
+    Utils.saveCodegenToFile(
+        this.getClass(), "BatchingDescriptorComposerTestSubresponse.golden", writerVisitor.write());
     Path goldenFilePath =
         Paths.get(
             ComposerConstants.GOLDENFILES_DIRECTORY,
@@ -155,6 +158,10 @@ public void batchingDescriptor_noSubresponseField() {
             method, batchingSetting, messageTypes);
 
     batchingDescriptorExpr.accept(writerVisitor);
+    Utils.saveCodegenToFile(
+        this.getClass(),
+        "BatchingDescriptorComposerTestNoSubresponse.golden",
+        writerVisitor.write());
     Path goldenFilePath =
         Paths.get(
             ComposerConstants.GOLDENFILES_DIRECTORY,

src/test/java/com/google/api/generator/gapic/composer/ComposerTest.java

@@ -20,6 +20,7 @@
 import com.google.api.generator.gapic.model.GapicClass;
 import com.google.api.generator.gapic.model.GapicClass.Kind;
 import com.google.api.generator.test.framework.Assert;
+import com.google.api.generator.test.framework.Utils;
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.util.Arrays;
@@ -39,6 +40,7 @@ public void gapicClass_addApacheLicense() {
         Composer.addApacheLicense(Arrays.asList(GapicClass.create(Kind.TEST, classDef)));
     JavaWriterVisitor visitor = new JavaWriterVisitor();
     gapicClassWithHeaderList.get(0).classDefinition().accept(visitor);
+    Utils.saveCodegenToFile(this.getClass(), "ComposerTest.golden", visitor.write());
     Path goldenFilePath = Paths.get(ComposerConstants.GOLDENFILES_DIRECTORY, "ComposerTest.golden");
     Assert.assertCodeEquals(goldenFilePath, visitor.write());
   }

src/test/java/com/google/api/generator/gapic/composer/GrpcServiceCallableFactoryClassComposerTest.java

@@ -23,6 +23,7 @@
 import com.google.api.generator.gapic.model.Service;
 import com.google.api.generator.gapic.protoparser.Parser;
 import com.google.api.generator.test.framework.Assert;
+import com.google.api.generator.test.framework.Utils;
 import com.google.protobuf.Descriptors.FileDescriptor;
 import com.google.protobuf.Descriptors.ServiceDescriptor;
 import com.google.showcase.v1beta1.EchoOuterClass;
@@ -60,6 +61,7 @@ public void generateServiceClasses() {
 
     JavaWriterVisitor visitor = new JavaWriterVisitor();
     clazz.classDefinition().accept(visitor);
+    Utils.saveCodegenToFile(this.getClass(), "GrpcEchoCallableFactory.golden", visitor.write());
     Path goldenFilePath =
         Paths.get(ComposerConstants.GOLDENFILES_DIRECTORY, "GrpcEchoCallableFactory.golden");
     Assert.assertCodeEquals(goldenFilePath, visitor.write());

src/test/java/com/google/api/generator/gapic/composer/GrpcServiceStubClassComposerTest.java

@@ -23,6 +23,7 @@
 import com.google.api.generator.gapic.model.Service;
 import com.google.api.generator.gapic.protoparser.Parser;
 import com.google.api.generator.test.framework.Assert;
+import com.google.api.generator.test.framework.Utils;
 import com.google.protobuf.Descriptors.FileDescriptor;
 import com.google.protobuf.Descriptors.ServiceDescriptor;
 import com.google.showcase.v1beta1.EchoOuterClass;
@@ -59,6 +60,7 @@ public void generateServiceClasses() {
 
     JavaWriterVisitor visitor = new JavaWriterVisitor();
     clazz.classDefinition().accept(visitor);
+    Utils.saveCodegenToFile(this.getClass(), "GrpcEchoStub.golden", visitor.write());
     Path goldenFilePath = Paths.get(ComposerConstants.GOLDENFILES_DIRECTORY, "GrpcEchoStub.golden");
     Assert.assertCodeEquals(goldenFilePath, visitor.write());
   }

src/test/java/com/google/api/generator/gapic/composer/MockServiceClassComposerTest.java

@@ -23,6 +23,7 @@
 import com.google.api.generator.gapic.model.Service;
 import com.google.api.generator.gapic.protoparser.Parser;
 import com.google.api.generator.test.framework.Assert;
+import com.google.api.generator.test.framework.Utils;
 import com.google.protobuf.Descriptors.FileDescriptor;
 import com.google.protobuf.Descriptors.ServiceDescriptor;
 import com.google.showcase.v1beta1.EchoOuterClass;
@@ -59,6 +60,7 @@ public void generateServiceClasses() {
 
     JavaWriterVisitor visitor = new JavaWriterVisitor();
     clazz.classDefinition().accept(visitor);
+    Utils.saveCodegenToFile(this.getClass(), "MockEcho.golden", visitor.write());
     Path goldenFilePath = Paths.get(ComposerConstants.GOLDENFILES_DIRECTORY, "MockEcho.golden");
     Assert.assertCodeEquals(goldenFilePath, visitor.write());
   }

src/test/java/com/google/api/generator/gapic/composer/MockServiceImplClassComposerTest.java

@@ -23,6 +23,7 @@
 import com.google.api.generator.gapic.model.Service;
 import com.google.api.generator.gapic.protoparser.Parser;
 import com.google.api.generator.test.framework.Assert;
+import com.google.api.generator.test.framework.Utils;
 import com.google.protobuf.Descriptors.FileDescriptor;
 import com.google.protobuf.Descriptors.ServiceDescriptor;
 import com.google.showcase.v1beta1.EchoOuterClass;
@@ -60,6 +61,7 @@ public void generateServiceClasses() {
 
     JavaWriterVisitor visitor = new JavaWriterVisitor();
     clazz.classDefinition().accept(visitor);
+    Utils.saveCodegenToFile(this.getClass(), "MockEchoImpl.golden", visitor.write());
     Path goldenFilePath = Paths.get(ComposerConstants.GOLDENFILES_DIRECTORY, "MockEchoImpl.golden");
     Assert.assertCodeEquals(goldenFilePath, visitor.write());
   }

src/test/java/com/google/api/generator/gapic/composer/ResourceNameHelperClassComposerTest.java

@@ -24,6 +24,7 @@
 import com.google.api.generator.gapic.model.Service;
 import com.google.api.generator.gapic.protoparser.Parser;
 import com.google.api.generator.test.framework.Assert;
+import com.google.api.generator.test.framework.Utils;
 import com.google.protobuf.Descriptors.FileDescriptor;
 import com.google.protobuf.Descriptors.ServiceDescriptor;
 import com.google.showcase.v1beta1.EchoOuterClass;
@@ -97,6 +98,7 @@ public void generateResourceNameClass_echoFoobarMultiplePatterns() {
 
     JavaWriterVisitor visitor = new JavaWriterVisitor();
     clazz.classDefinition().accept(visitor);
+    Utils.saveCodegenToFile(this.getClass(), "FoobarName.golden", visitor.write());
     Path goldenFilePath = Paths.get(ComposerConstants.GOLDENFILES_DIRECTORY, "FoobarName.golden");
     Assert.assertCodeEquals(goldenFilePath, visitor.write());
   }
@@ -122,6 +124,7 @@ public void generateResourceNameClass_testingSessionOnePattern() {
 
     JavaWriterVisitor visitor = new JavaWriterVisitor();
     clazz.classDefinition().accept(visitor);
+    Utils.saveCodegenToFile(this.getClass(), "SessionName.golden", visitor.write());
     Path goldenFilePath = Paths.get(ComposerConstants.GOLDENFILES_DIRECTORY, "SessionName.golden");
     Assert.assertCodeEquals(goldenFilePath, visitor.write());
   }

src/test/java/com/google/api/generator/gapic/composer/ServiceSettingsClassComposerTest.java

@@ -23,6 +23,7 @@
 import com.google.api.generator.gapic.model.Service;
 import com.google.api.generator.gapic.protoparser.Parser;
 import com.google.api.generator.test.framework.Assert;
+import com.google.api.generator.test.framework.Utils;
 import com.google.protobuf.Descriptors.FileDescriptor;
 import com.google.protobuf.Descriptors.ServiceDescriptor;
 import com.google.showcase.v1beta1.EchoOuterClass;
@@ -60,6 +61,7 @@ public void generateServiceClasses() {
 
     JavaWriterVisitor visitor = new JavaWriterVisitor();
     clazz.classDefinition().accept(visitor);
+    Utils.saveCodegenToFile(this.getClass(), "EchoSettings.golden", visitor.write());
     Path goldenFilePath = Paths.get(ComposerConstants.GOLDENFILES_DIRECTORY, "EchoSettings.golden");
     Assert.assertCodeEquals(goldenFilePath, visitor.write());
   }

src/test/java/com/google/api/generator/gapic/composer/ServiceStubClassComposerTest.java

@@ -23,6 +23,7 @@
 import com.google.api.generator.gapic.model.Service;
 import com.google.api.generator.gapic.protoparser.Parser;
 import com.google.api.generator.test.framework.Assert;
+import com.google.api.generator.test.framework.Utils;
 import com.google.protobuf.Descriptors.FileDescriptor;
 import com.google.protobuf.Descriptors.ServiceDescriptor;
 import com.google.showcase.v1beta1.EchoOuterClass;
@@ -59,6 +60,7 @@ public void generateServiceClasses() {
 
     JavaWriterVisitor visitor = new JavaWriterVisitor();
     clazz.classDefinition().accept(visitor);
+    Utils.saveCodegenToFile(this.getClass(), "EchoStub.golden", visitor.write());
     Path goldenFilePath = Paths.get(ComposerConstants.GOLDENFILES_DIRECTORY, "EchoStub.golden");
     Assert.assertCodeEquals(goldenFilePath, visitor.write());
   }

src/test/java/com/google/api/generator/gapic/composer/ServiceStubSettingsClassComposerTest.java

@@ -28,6 +28,7 @@
 import com.google.api.generator.gapic.protoparser.Parser;
 import com.google.api.generator.gapic.protoparser.ServiceConfigParser;
 import com.google.api.generator.test.framework.Assert;
+import com.google.api.generator.test.framework.Utils;
 import com.google.logging.v2.LogEntryProto;
 import com.google.logging.v2.LoggingConfigProto;
 import com.google.logging.v2.LoggingMetricsProto;
@@ -93,6 +94,8 @@ public void generateServiceStubSettingsClasses_batchingWithEmptyResponses() thro
 
     JavaWriterVisitor visitor = new JavaWriterVisitor();
     clazz.classDefinition().accept(visitor);
+    Utils.saveCodegenToFile(
+        this.getClass(), "LoggingServiceV2StubSettings.golden", visitor.write());
     Path goldenFilePath =
         Paths.get(ComposerConstants.GOLDENFILES_DIRECTORY, "LoggingServiceV2StubSettings.golden");
     Assert.assertCodeEquals(goldenFilePath, visitor.write());
@@ -135,6 +138,7 @@ public void generateServiceStubSettingsClasses_batchingWithNonemptyResponses()
 
     JavaWriterVisitor visitor = new JavaWriterVisitor();
     clazz.classDefinition().accept(visitor);
+    Utils.saveCodegenToFile(this.getClass(), "PublisherStubSettings.golden", visitor.write());
     Path goldenFilePath =
         Paths.get(ComposerConstants.GOLDENFILES_DIRECTORY, "PublisherStubSettings.golden");
     Assert.assertCodeEquals(goldenFilePath, visitor.write());
@@ -165,6 +169,7 @@ public void generateServiceStubSettingsClasses_basic() throws IOException {
 
     JavaWriterVisitor visitor = new JavaWriterVisitor();
     clazz.classDefinition().accept(visitor);
+    Utils.saveCodegenToFile(this.getClass(), "EchoStubSettings.golden", visitor.write());
     Path goldenFilePath =
         Paths.get(ComposerConstants.GOLDENFILES_DIRECTORY, "EchoStubSettings.golden");
     Assert.assertCodeEquals(goldenFilePath, visitor.write());

src/test/java/com/google/api/generator/gapic/composer/goldens/BatchingDescriptorComposerTestSubresponse.golden

@@ -56,4 +56,4 @@ public long countBytes(PublishRequest request) {
 return request.getSerializedSize();
 }
 
-}
+}