objectivec/Tests/GPBPerfTests.m - third_party/github/protocolbuffers/protobuf - Git at Google

 // Protocol Buffers - Google's data interchange format
 // Copyright 2013 Google Inc.  All rights reserved.
 // https://developers.google.com/protocol-buffers/
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 // notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 // copyright notice, this list of conditions and the following disclaimer
 // in the documentation and/or other materials provided with the
 // distribution.
 //     * Neither the name of Google Inc. nor the names of its
 // contributors may be used to endorse or promote products derived from
 // this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 #import "GPBTestUtilities.h"
 #import "objectivec/Tests/Unittest.pbobjc.h"
 #import "objectivec/Tests/UnittestImport.pbobjc.h"
 #import "objectivec/Tests/UnittestObjc.pbobjc.h"

 //
 // This file really just uses the unittests framework as a testbed to
 // run some simple performance tests. The data can then be used to help
 // evaluate changes to the runtime.
 //

 static const uint32_t kRepeatedCount = 100;

 @interface PerfTests : GPBTestCase
 @end

 @implementation PerfTests

 - (void)setUp {
   // A convenient place to put a break point if you want to connect instruments.
   [super setUp];
 }

 - (void)testMessagePerformance {
   [self measureBlock:^{
     for (int i = 0; i < 200; ++i) {
       TestAllTypes* message = [[TestAllTypes alloc] init];
       [self setAllFields:message repeatedCount:kRepeatedCount];
       NSData* rawBytes = [message data];
       [message release];
       message = [[TestAllTypes alloc] initWithData:rawBytes error:NULL];
       [message release];
     }
   }];
 }

 - (void)testMessageSerialParsingPerformance {
   // This and the next test are meant to monitor that the parsing functionality of protos does not
   // lock across threads when parsing different instances. The Serial version of the test should run
   // around ~2 times slower than the Parallel version since it's parsing the protos in the same
   // thread.
   TestAllTypes* allTypesMessage = [TestAllTypes message];
   [self setAllFields:allTypesMessage repeatedCount:2];
   NSData* allTypesData = allTypesMessage.data;

   [self measureBlock:^{
     for (int i = 0; i < 500; ++i) {
       [TestAllTypes parseFromData:allTypesData error:NULL];
       [TestAllTypes parseFromData:allTypesData error:NULL];
     }
   }];
 }

 - (void)testMessageParallelParsingPerformance {
   // This and the previous test are meant to monitor that the parsing functionality of protos does
   // not lock across threads when parsing different instances. The Serial version of the test should
   // run around ~2 times slower than the Parallel version since it's parsing the protos in the same
   // thread.
   TestAllTypes* allTypesMessage = [TestAllTypes message];
   [self setAllFields:allTypesMessage repeatedCount:2];
   NSData* allTypesData = allTypesMessage.data;

   dispatch_queue_t concurrentQueue = dispatch_queue_create("perfQueue", DISPATCH_QUEUE_CONCURRENT);

   [self measureBlock:^{
     for (int i = 0; i < 500; ++i) {
       dispatch_group_t group = dispatch_group_create();

       dispatch_group_async(group, concurrentQueue, ^{
         [TestAllTypes parseFromData:allTypesData error:NULL];
       });

       dispatch_group_async(group, concurrentQueue, ^{
         [TestAllTypes parseFromData:allTypesData error:NULL];
       });

       dispatch_group_notify(group, concurrentQueue,
                             ^{
                             });

       dispatch_release(group);
     }
   }];

   dispatch_release(concurrentQueue);
 }

 - (void)testMessageSerialExtensionsParsingPerformance {
   // This and the next test are meant to monitor that the parsing functionality of protos does not
   // lock across threads when parsing different instances when using extensions. The Serial version
   // of the test should run around ~2 times slower than the Parallel version since it's parsing the
   // protos in the same thread.
   TestAllExtensions* allExtensionsMessage = [TestAllExtensions message];
   [self setAllExtensions:allExtensionsMessage repeatedCount:2];
   NSData* allExtensionsData = allExtensionsMessage.data;

   [self measureBlock:^{
     for (int i = 0; i < 500; ++i) {
       [TestAllExtensions parseFromData:allExtensionsData
                      extensionRegistry:[self extensionRegistry]
                                  error:NULL];
       [TestAllExtensions parseFromData:allExtensionsData
                      extensionRegistry:[self extensionRegistry]
                                  error:NULL];
     }
   }];
 }

 - (void)testMessageParallelExtensionsParsingPerformance {
   // This and the previous test are meant to monitor that the parsing functionality of protos does
   // not lock across threads when parsing different instances when using extensions. The Serial
   // version of the test should run around ~2 times slower than the Parallel version since it's
   // parsing the protos in the same thread.
   TestAllExtensions* allExtensionsMessage = [TestAllExtensions message];
   [self setAllExtensions:allExtensionsMessage repeatedCount:2];
   NSData* allExtensionsData = allExtensionsMessage.data;

   dispatch_queue_t concurrentQueue = dispatch_queue_create("perfQueue", DISPATCH_QUEUE_CONCURRENT);

   [self measureBlock:^{
     for (int i = 0; i < 500; ++i) {
       dispatch_group_t group = dispatch_group_create();

       dispatch_group_async(group, concurrentQueue, ^{
         [TestAllExtensions parseFromData:allExtensionsData
                        extensionRegistry:[UnittestRoot extensionRegistry]
                                    error:NULL];
       });

       dispatch_group_async(group, concurrentQueue, ^{
         [TestAllExtensions parseFromData:allExtensionsData
                        extensionRegistry:[UnittestRoot extensionRegistry]
                                    error:NULL];
       });

       dispatch_group_notify(group, concurrentQueue,
                             ^{
                             });

       dispatch_release(group);
     }
   }];

   dispatch_release(concurrentQueue);
 }

 - (void)testExtensionsPerformance {
   [self measureBlock:^{
     for (int i = 0; i < 200; ++i) {
       TestAllExtensions* message = [[TestAllExtensions alloc] init];
       [self setAllExtensions:message repeatedCount:kRepeatedCount];
       NSData* rawBytes = [message data];
       [message release];
       TestAllExtensions* message2 = [[TestAllExtensions alloc] initWithData:rawBytes error:NULL];
       [message2 release];
     }
   }];
 }

 - (void)testPackedTypesPerformance {
   [self measureBlock:^{
     for (int i = 0; i < 1000; ++i) {
       TestPackedTypes* message = [[TestPackedTypes alloc] init];
       [self setPackedFields:message repeatedCount:kRepeatedCount];
       NSData* rawBytes = [message data];
       [message release];
       message = [[TestPackedTypes alloc] initWithData:rawBytes error:NULL];
       [message release];
     }
   }];
 }

 - (void)testPackedExtensionsPerformance {
   [self measureBlock:^{
     for (int i = 0; i < 1000; ++i) {
       TestPackedExtensions* message = [[TestPackedExtensions alloc] init];
       [self setPackedExtensions:message repeatedCount:kRepeatedCount];
       NSData* rawBytes = [message data];
       [message release];
       TestPackedExtensions* message2 = [[TestPackedExtensions alloc] initWithData:rawBytes
                                                                             error:NULL];
       [message2 release];
     }
   }];
 }

 - (void)testHas {
   TestAllTypes* message = [self allSetRepeatedCount:1];
   [self measureBlock:^{
     for (int i = 0; i < 10000; ++i) {
       [message hasOptionalInt32];
       message.hasOptionalInt32 = NO;
       [message hasOptionalInt32];

       [message hasOptionalInt64];
       message.hasOptionalInt64 = NO;
       [message hasOptionalInt64];

       [message hasOptionalUint32];
       message.hasOptionalUint32 = NO;
       [message hasOptionalUint32];

       [message hasOptionalUint64];
       message.hasOptionalUint64 = NO;
       [message hasOptionalUint64];

       [message hasOptionalSint32];
       message.hasOptionalSint32 = NO;
       [message hasOptionalSint32];

       [message hasOptionalSint64];
       message.hasOptionalSint64 = NO;
       [message hasOptionalSint64];

       [message hasOptionalFixed32];
       message.hasOptionalFixed32 = NO;
       [message hasOptionalFixed32];

       [message hasOptionalFixed64];
       message.hasOptionalFixed64 = NO;
       [message hasOptionalFixed64];

       [message hasOptionalSfixed32];
       message.hasOptionalSfixed32 = NO;
       [message hasOptionalSfixed32];

       [message hasOptionalSfixed64];
       message.hasOptionalSfixed64 = NO;
       [message hasOptionalSfixed64];

       [message hasOptionalFloat];
       message.hasOptionalFloat = NO;
       [message hasOptionalFloat];

       [message hasOptionalDouble];
       message.hasOptionalDouble = NO;
       [message hasOptionalDouble];

       [message hasOptionalBool];
       message.hasOptionalBool = NO;
       [message hasOptionalBool];

       [message hasOptionalString];
       message.hasOptionalString = NO;
       [message hasOptionalString];

       [message hasOptionalBytes];
       message.hasOptionalBytes = NO;
       [message hasOptionalBytes];

       [message hasOptionalGroup];
       message.hasOptionalGroup = NO;
       [message hasOptionalGroup];

       [message hasOptionalNestedMessage];
       message.hasOptionalNestedMessage = NO;
       [message hasOptionalNestedMessage];

       [message hasOptionalForeignMessage];
       message.hasOptionalForeignMessage = NO;
       [message hasOptionalForeignMessage];

       [message hasOptionalImportMessage];
       message.hasOptionalImportMessage = NO;
       [message hasOptionalImportMessage];

       [message.optionalGroup hasA];
       message.optionalGroup.hasA = NO;
       [message.optionalGroup hasA];

       [message.optionalNestedMessage hasBb];
       message.optionalNestedMessage.hasBb = NO;
       [message.optionalNestedMessage hasBb];

       [message.optionalForeignMessage hasC];
       message.optionalForeignMessage.hasC = NO;
       [message.optionalForeignMessage hasC];

       [message.optionalImportMessage hasD];
       message.optionalImportMessage.hasD = NO;
       [message.optionalImportMessage hasD];

       [message hasOptionalNestedEnum];
       message.hasOptionalNestedEnum = NO;
       [message hasOptionalNestedEnum];

       [message hasOptionalForeignEnum];
       message.hasOptionalForeignEnum = NO;
       [message hasOptionalForeignEnum];

       [message hasOptionalImportEnum];
       message.hasOptionalImportEnum = NO;
       [message hasOptionalImportEnum];

       [message hasOptionalStringPiece];
       message.hasOptionalStringPiece = NO;
       [message hasOptionalStringPiece];

       [message hasOptionalCord];
       message.hasOptionalCord = NO;
       [message hasOptionalCord];

       [message hasDefaultInt32];
       message.hasDefaultInt32 = NO;
       [message hasDefaultInt32];

       [message hasDefaultInt64];
       message.hasDefaultInt64 = NO;
       [message hasDefaultInt64];

       [message hasDefaultUint32];
       message.hasDefaultUint32 = NO;
       [message hasDefaultUint32];

       [message hasDefaultUint64];
       message.hasDefaultUint64 = NO;
       [message hasDefaultUint64];

       [message hasDefaultSint32];
       message.hasDefaultSint32 = NO;
       [message hasDefaultSint32];

       [message hasDefaultSint64];
       message.hasDefaultSint64 = NO;
       [message hasDefaultSint64];

       [message hasDefaultFixed32];
       message.hasDefaultFixed32 = NO;
       [message hasDefaultFixed32];

       [message hasDefaultFixed64];
       message.hasDefaultFixed64 = NO;
       [message hasDefaultFixed64];

       [message hasDefaultSfixed32];
       message.hasDefaultSfixed32 = NO;
       [message hasDefaultSfixed32];

       [message hasDefaultSfixed64];
       message.hasDefaultSfixed64 = NO;
       [message hasDefaultSfixed64];

       [message hasDefaultFloat];
       message.hasDefaultFloat = NO;
       [message hasDefaultFloat];

       [message hasDefaultDouble];
       message.hasDefaultDouble = NO;
       [message hasDefaultDouble];

       [message hasDefaultBool];
       message.hasDefaultBool = NO;
       [message hasDefaultBool];

       [message hasDefaultString];
       message.hasDefaultString = NO;
       [message hasDefaultString];

       [message hasDefaultBytes];
       message.hasDefaultBytes = NO;
       [message hasDefaultBytes];

       [message hasDefaultNestedEnum];
       message.hasDefaultNestedEnum = NO;
       [message hasDefaultNestedEnum];

       [message hasDefaultForeignEnum];
       message.hasDefaultForeignEnum = NO;
       [message hasDefaultForeignEnum];

       [message hasDefaultImportEnum];
       message.hasDefaultImportEnum = NO;
       [message hasDefaultImportEnum];

       [message hasDefaultStringPiece];
       message.hasDefaultStringPiece = NO;
       [message hasDefaultStringPiece];

       [message hasDefaultCord];
       message.hasDefaultCord = NO;
       [message hasDefaultCord];
     }
   }];
 }

 @end
	// Protocol Buffers - Google's data interchange format
	// Copyright 2013 Google Inc. All rights reserved.
	// https://developers.google.com/protocol-buffers/
	//
	// Redistribution and use in source and binary forms, with or without
	// modification, are permitted provided that the following conditions are
	// met:
	//
	// * Redistributions of source code must retain the above copyright
	// notice, this list of conditions and the following disclaimer.
	// * Redistributions in binary form must reproduce the above
	// copyright notice, this list of conditions and the following disclaimer
	// in the documentation and/or other materials provided with the
	// distribution.
	// * Neither the name of Google Inc. nor the names of its
	// contributors may be used to endorse or promote products derived from
	// this software without specific prior written permission.
	//
	// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
	// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
	// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
	// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
	// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
	// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
	// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
	// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
	// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
	// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
	// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

	#import "GPBTestUtilities.h"
	#import "objectivec/Tests/Unittest.pbobjc.h"
	#import "objectivec/Tests/UnittestImport.pbobjc.h"
	#import "objectivec/Tests/UnittestObjc.pbobjc.h"

	//
	// This file really just uses the unittests framework as a testbed to
	// run some simple performance tests. The data can then be used to help
	// evaluate changes to the runtime.
	//

	static const uint32_t kRepeatedCount = 100;

	@interface PerfTests : GPBTestCase
	@end

	@implementation PerfTests

	- (void)setUp {
	// A convenient place to put a break point if you want to connect instruments.
	[super setUp];
	}

	- (void)testMessagePerformance {
	[self measureBlock:^{
	for (int i = 0; i < 200; ++i) {
	TestAllTypes* message = [[TestAllTypes alloc] init];
	[self setAllFields:message repeatedCount:kRepeatedCount];
	NSData* rawBytes = [message data];
	[message release];
	message = [[TestAllTypes alloc] initWithData:rawBytes error:NULL];
	[message release];
	}
	}];
	}

	- (void)testMessageSerialParsingPerformance {
	// This and the next test are meant to monitor that the parsing functionality of protos does not
	// lock across threads when parsing different instances. The Serial version of the test should run
	// around ~2 times slower than the Parallel version since it's parsing the protos in the same
	// thread.
	TestAllTypes* allTypesMessage = [TestAllTypes message];
	[self setAllFields:allTypesMessage repeatedCount:2];
	NSData* allTypesData = allTypesMessage.data;

	[self measureBlock:^{
	for (int i = 0; i < 500; ++i) {
	[TestAllTypes parseFromData:allTypesData error:NULL];
	[TestAllTypes parseFromData:allTypesData error:NULL];
	}
	}];
	}

	- (void)testMessageParallelParsingPerformance {
	// This and the previous test are meant to monitor that the parsing functionality of protos does
	// not lock across threads when parsing different instances. The Serial version of the test should
	// run around ~2 times slower than the Parallel version since it's parsing the protos in the same
	// thread.
	TestAllTypes* allTypesMessage = [TestAllTypes message];
	[self setAllFields:allTypesMessage repeatedCount:2];
	NSData* allTypesData = allTypesMessage.data;

	dispatch_queue_t concurrentQueue = dispatch_queue_create("perfQueue", DISPATCH_QUEUE_CONCURRENT);

	[self measureBlock:^{
	for (int i = 0; i < 500; ++i) {
	dispatch_group_t group = dispatch_group_create();

	dispatch_group_async(group, concurrentQueue, ^{
	[TestAllTypes parseFromData:allTypesData error:NULL];
	});

	dispatch_group_async(group, concurrentQueue, ^{
	[TestAllTypes parseFromData:allTypesData error:NULL];
	});

	dispatch_group_notify(group, concurrentQueue,
	^{
	});

	dispatch_release(group);
	}
	}];

	dispatch_release(concurrentQueue);
	}

	- (void)testMessageSerialExtensionsParsingPerformance {
	// This and the next test are meant to monitor that the parsing functionality of protos does not
	// lock across threads when parsing different instances when using extensions. The Serial version
	// of the test should run around ~2 times slower than the Parallel version since it's parsing the
	// protos in the same thread.
	TestAllExtensions* allExtensionsMessage = [TestAllExtensions message];
	[self setAllExtensions:allExtensionsMessage repeatedCount:2];
	NSData* allExtensionsData = allExtensionsMessage.data;

	[self measureBlock:^{
	for (int i = 0; i < 500; ++i) {
	[TestAllExtensions parseFromData:allExtensionsData
	extensionRegistry:[self extensionRegistry]
	error:NULL];
	[TestAllExtensions parseFromData:allExtensionsData
	extensionRegistry:[self extensionRegistry]
	error:NULL];
	}
	}];
	}

	- (void)testMessageParallelExtensionsParsingPerformance {
	// This and the previous test are meant to monitor that the parsing functionality of protos does
	// not lock across threads when parsing different instances when using extensions. The Serial
	// version of the test should run around ~2 times slower than the Parallel version since it's
	// parsing the protos in the same thread.
	TestAllExtensions* allExtensionsMessage = [TestAllExtensions message];
	[self setAllExtensions:allExtensionsMessage repeatedCount:2];
	NSData* allExtensionsData = allExtensionsMessage.data;

	dispatch_queue_t concurrentQueue = dispatch_queue_create("perfQueue", DISPATCH_QUEUE_CONCURRENT);

	[self measureBlock:^{
	for (int i = 0; i < 500; ++i) {
	dispatch_group_t group = dispatch_group_create();

	dispatch_group_async(group, concurrentQueue, ^{
	[TestAllExtensions parseFromData:allExtensionsData
	extensionRegistry:[UnittestRoot extensionRegistry]
	error:NULL];
	});

	dispatch_group_async(group, concurrentQueue, ^{
	[TestAllExtensions parseFromData:allExtensionsData
	extensionRegistry:[UnittestRoot extensionRegistry]
	error:NULL];
	});

	dispatch_group_notify(group, concurrentQueue,
	^{
	});

	dispatch_release(group);
	}
	}];

	dispatch_release(concurrentQueue);
	}

	- (void)testExtensionsPerformance {
	[self measureBlock:^{
	for (int i = 0; i < 200; ++i) {
	TestAllExtensions* message = [[TestAllExtensions alloc] init];
	[self setAllExtensions:message repeatedCount:kRepeatedCount];
	NSData* rawBytes = [message data];
	[message release];
	TestAllExtensions* message2 = [[TestAllExtensions alloc] initWithData:rawBytes error:NULL];
	[message2 release];
	}
	}];
	}

	- (void)testPackedTypesPerformance {
	[self measureBlock:^{
	for (int i = 0; i < 1000; ++i) {
	TestPackedTypes* message = [[TestPackedTypes alloc] init];
	[self setPackedFields:message repeatedCount:kRepeatedCount];
	NSData* rawBytes = [message data];
	[message release];
	message = [[TestPackedTypes alloc] initWithData:rawBytes error:NULL];
	[message release];
	}
	}];
	}

	- (void)testPackedExtensionsPerformance {
	[self measureBlock:^{
	for (int i = 0; i < 1000; ++i) {
	TestPackedExtensions* message = [[TestPackedExtensions alloc] init];
	[self setPackedExtensions:message repeatedCount:kRepeatedCount];
	NSData* rawBytes = [message data];
	[message release];
	TestPackedExtensions* message2 = [[TestPackedExtensions alloc] initWithData:rawBytes
	error:NULL];
	[message2 release];
	}
	}];
	}

	- (void)testHas {
	TestAllTypes* message = [self allSetRepeatedCount:1];
	[self measureBlock:^{
	for (int i = 0; i < 10000; ++i) {
	[message hasOptionalInt32];
	message.hasOptionalInt32 = NO;
	[message hasOptionalInt32];

	[message hasOptionalInt64];
	message.hasOptionalInt64 = NO;
	[message hasOptionalInt64];

	[message hasOptionalUint32];
	message.hasOptionalUint32 = NO;
	[message hasOptionalUint32];

	[message hasOptionalUint64];
	message.hasOptionalUint64 = NO;
	[message hasOptionalUint64];

	[message hasOptionalSint32];
	message.hasOptionalSint32 = NO;
	[message hasOptionalSint32];

	[message hasOptionalSint64];
	message.hasOptionalSint64 = NO;
	[message hasOptionalSint64];

	[message hasOptionalFixed32];
	message.hasOptionalFixed32 = NO;
	[message hasOptionalFixed32];

	[message hasOptionalFixed64];
	message.hasOptionalFixed64 = NO;
	[message hasOptionalFixed64];

	[message hasOptionalSfixed32];
	message.hasOptionalSfixed32 = NO;
	[message hasOptionalSfixed32];

	[message hasOptionalSfixed64];
	message.hasOptionalSfixed64 = NO;
	[message hasOptionalSfixed64];

	[message hasOptionalFloat];
	message.hasOptionalFloat = NO;
	[message hasOptionalFloat];

	[message hasOptionalDouble];
	message.hasOptionalDouble = NO;
	[message hasOptionalDouble];

	[message hasOptionalBool];
	message.hasOptionalBool = NO;
	[message hasOptionalBool];

	[message hasOptionalString];
	message.hasOptionalString = NO;
	[message hasOptionalString];

	[message hasOptionalBytes];
	message.hasOptionalBytes = NO;
	[message hasOptionalBytes];

	[message hasOptionalGroup];
	message.hasOptionalGroup = NO;
	[message hasOptionalGroup];

	[message hasOptionalNestedMessage];
	message.hasOptionalNestedMessage = NO;
	[message hasOptionalNestedMessage];

	[message hasOptionalForeignMessage];
	message.hasOptionalForeignMessage = NO;
	[message hasOptionalForeignMessage];

	[message hasOptionalImportMessage];
	message.hasOptionalImportMessage = NO;
	[message hasOptionalImportMessage];

	[message.optionalGroup hasA];
	message.optionalGroup.hasA = NO;
	[message.optionalGroup hasA];

	[message.optionalNestedMessage hasBb];
	message.optionalNestedMessage.hasBb = NO;
	[message.optionalNestedMessage hasBb];

	[message.optionalForeignMessage hasC];
	message.optionalForeignMessage.hasC = NO;
	[message.optionalForeignMessage hasC];

	[message.optionalImportMessage hasD];
	message.optionalImportMessage.hasD = NO;
	[message.optionalImportMessage hasD];

	[message hasOptionalNestedEnum];
	message.hasOptionalNestedEnum = NO;
	[message hasOptionalNestedEnum];

	[message hasOptionalForeignEnum];
	message.hasOptionalForeignEnum = NO;
	[message hasOptionalForeignEnum];

	[message hasOptionalImportEnum];
	message.hasOptionalImportEnum = NO;
	[message hasOptionalImportEnum];

	[message hasOptionalStringPiece];
	message.hasOptionalStringPiece = NO;
	[message hasOptionalStringPiece];

	[message hasOptionalCord];
	message.hasOptionalCord = NO;
	[message hasOptionalCord];

	[message hasDefaultInt32];
	message.hasDefaultInt32 = NO;
	[message hasDefaultInt32];

	[message hasDefaultInt64];
	message.hasDefaultInt64 = NO;
	[message hasDefaultInt64];

	[message hasDefaultUint32];
	message.hasDefaultUint32 = NO;
	[message hasDefaultUint32];

	[message hasDefaultUint64];
	message.hasDefaultUint64 = NO;
	[message hasDefaultUint64];

	[message hasDefaultSint32];
	message.hasDefaultSint32 = NO;
	[message hasDefaultSint32];

	[message hasDefaultSint64];
	message.hasDefaultSint64 = NO;
	[message hasDefaultSint64];

	[message hasDefaultFixed32];
	message.hasDefaultFixed32 = NO;
	[message hasDefaultFixed32];

	[message hasDefaultFixed64];
	message.hasDefaultFixed64 = NO;
	[message hasDefaultFixed64];

	[message hasDefaultSfixed32];
	message.hasDefaultSfixed32 = NO;
	[message hasDefaultSfixed32];

	[message hasDefaultSfixed64];
	message.hasDefaultSfixed64 = NO;
	[message hasDefaultSfixed64];

	[message hasDefaultFloat];
	message.hasDefaultFloat = NO;
	[message hasDefaultFloat];

	[message hasDefaultDouble];
	message.hasDefaultDouble = NO;
	[message hasDefaultDouble];

	[message hasDefaultBool];
	message.hasDefaultBool = NO;
	[message hasDefaultBool];

	[message hasDefaultString];
	message.hasDefaultString = NO;
	[message hasDefaultString];

	[message hasDefaultBytes];
	message.hasDefaultBytes = NO;
	[message hasDefaultBytes];

	[message hasDefaultNestedEnum];
	message.hasDefaultNestedEnum = NO;
	[message hasDefaultNestedEnum];

	[message hasDefaultForeignEnum];
	message.hasDefaultForeignEnum = NO;
	[message hasDefaultForeignEnum];

	[message hasDefaultImportEnum];
	message.hasDefaultImportEnum = NO;
	[message hasDefaultImportEnum];

	[message hasDefaultStringPiece];
	message.hasDefaultStringPiece = NO;
	[message hasDefaultStringPiece];

	[message hasDefaultCord];
	message.hasDefaultCord = NO;
	[message hasDefaultCord];
	}
	}];
	}

	@end