Revert "third_party/protobuf: Update to HEAD (83d681ee2c)"

third_party/protobuf/java/compatibility_tests/v2.5.0/tests/src/main/java/com/google/protobuf/test/DynamicMessageTest.java

-// Protocol Buffers - Google's data interchange format
-// Copyright 2008 Google Inc.  All rights reserved.
-// http://code.google.com/p/protobuf/
-//
-// 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.
-
-package com.google.protobuf.test;
-import com.google.protobuf.*;
-
-import protobuf_unittest.UnittestProto.TestAllExtensions;
-import protobuf_unittest.UnittestProto.TestAllTypes;
-import protobuf_unittest.UnittestProto.TestEmptyMessage;
-import protobuf_unittest.UnittestProto.TestPackedTypes;
-
-import junit.framework.TestCase;
-import java.util.Arrays;
-
-/**
- * Unit test for {@link DynamicMessage}.  See also {@link MessageTest}, which
- * tests some {@link DynamicMessage} functionality.
- *
- * @author kenton@google.com Kenton Varda
- */
-public class DynamicMessageTest extends TestCase {
-  TestUtil.ReflectionTester reflectionTester =
-    new TestUtil.ReflectionTester(TestAllTypes.getDescriptor(), null);
-
-  TestUtil.ReflectionTester extensionsReflectionTester =
-    new TestUtil.ReflectionTester(TestAllExtensions.getDescriptor(),
-                                  TestUtil.getExtensionRegistry());
-  TestUtil.ReflectionTester packedReflectionTester =
-    new TestUtil.ReflectionTester(TestPackedTypes.getDescriptor(), null);
-
-  public void testDynamicMessageAccessors() throws Exception {
-    Message.Builder builder =
-      DynamicMessage.newBuilder(TestAllTypes.getDescriptor());
-    reflectionTester.setAllFieldsViaReflection(builder);
-    Message message = builder.build();
-    reflectionTester.assertAllFieldsSetViaReflection(message);
-  }
-
-  public void testSettersAfterBuild() throws Exception {
-    Message.Builder builder =
-      DynamicMessage.newBuilder(TestAllTypes.getDescriptor());
-    Message firstMessage = builder.build();
-    // double build()
-    builder.build();
-    // clear() after build()
-    builder.clear();
-    // setters after build()
-    reflectionTester.setAllFieldsViaReflection(builder);
-    Message message = builder.build();
-    reflectionTester.assertAllFieldsSetViaReflection(message);
-    // repeated setters after build()
-    reflectionTester.modifyRepeatedFieldsViaReflection(builder);
-    message = builder.build();
-    reflectionTester.assertRepeatedFieldsModifiedViaReflection(message);
-    // firstMessage shouldn't have been modified.
-    reflectionTester.assertClearViaReflection(firstMessage);
-  }
-
-  public void testUnknownFields() throws Exception {
-    Message.Builder builder =
-        DynamicMessage.newBuilder(TestEmptyMessage.getDescriptor());
-    builder.setUnknownFields(UnknownFieldSet.newBuilder()
-        .addField(1, UnknownFieldSet.Field.newBuilder().addVarint(1).build())
-        .addField(2, UnknownFieldSet.Field.newBuilder().addFixed32(1).build())
-        .build());
-    Message message = builder.build();
-    assertEquals(2, message.getUnknownFields().asMap().size());
-    // clone() with unknown fields
-    Message.Builder newBuilder = builder.clone();
-    assertEquals(2, newBuilder.getUnknownFields().asMap().size());
-    // clear() with unknown fields
-    newBuilder.clear();
-    assertTrue(newBuilder.getUnknownFields().asMap().isEmpty());
-    // serialize/parse with unknown fields
-    newBuilder.mergeFrom(message.toByteString());
-    assertEquals(2, newBuilder.getUnknownFields().asMap().size());
-  }
-
-  public void testDynamicMessageSettersRejectNull() throws Exception {
-    Message.Builder builder =
-      DynamicMessage.newBuilder(TestAllTypes.getDescriptor());
-    reflectionTester.assertReflectionSettersRejectNull(builder);
-  }
-
-  public void testDynamicMessageExtensionAccessors() throws Exception {
-    // We don't need to extensively test DynamicMessage's handling of
-    // extensions because, frankly, it doesn't do anything special with them.
-    // It treats them just like any other fields.
-    Message.Builder builder =
-      DynamicMessage.newBuilder(TestAllExtensions.getDescriptor());
-    extensionsReflectionTester.setAllFieldsViaReflection(builder);
-    Message message = builder.build();
-    extensionsReflectionTester.assertAllFieldsSetViaReflection(message);
-  }
-
-  public void testDynamicMessageExtensionSettersRejectNull() throws Exception {
-    Message.Builder builder =
-      DynamicMessage.newBuilder(TestAllExtensions.getDescriptor());
-    extensionsReflectionTester.assertReflectionSettersRejectNull(builder);
-  }
-
-  public void testDynamicMessageRepeatedSetters() throws Exception {
-    Message.Builder builder =
-      DynamicMessage.newBuilder(TestAllTypes.getDescriptor());
-    reflectionTester.setAllFieldsViaReflection(builder);
-    reflectionTester.modifyRepeatedFieldsViaReflection(builder);
-    Message message = builder.build();
-    reflectionTester.assertRepeatedFieldsModifiedViaReflection(message);
-  }
-
-  public void testDynamicMessageRepeatedSettersRejectNull() throws Exception {
-    Message.Builder builder =
-      DynamicMessage.newBuilder(TestAllTypes.getDescriptor());
-    reflectionTester.assertReflectionRepeatedSettersRejectNull(builder);
-  }
-
-  public void testDynamicMessageDefaults() throws Exception {
-    reflectionTester.assertClearViaReflection(
-      DynamicMessage.getDefaultInstance(TestAllTypes.getDescriptor()));
-    reflectionTester.assertClearViaReflection(
-      DynamicMessage.newBuilder(TestAllTypes.getDescriptor()).build());
-  }
-
-  public void testDynamicMessageSerializedSize() throws Exception {
-    TestAllTypes message = TestUtil.getAllSet();
-
-    Message.Builder dynamicBuilder =
-      DynamicMessage.newBuilder(TestAllTypes.getDescriptor());
-    reflectionTester.setAllFieldsViaReflection(dynamicBuilder);
-    Message dynamicMessage = dynamicBuilder.build();
-
-    assertEquals(message.getSerializedSize(),
-                 dynamicMessage.getSerializedSize());
-  }
-
-  public void testDynamicMessageSerialization() throws Exception {
-    Message.Builder builder =
-      DynamicMessage.newBuilder(TestAllTypes.getDescriptor());
-    reflectionTester.setAllFieldsViaReflection(builder);
-    Message message = builder.build();
-
-    ByteString rawBytes = message.toByteString();
-    TestAllTypes message2 = TestAllTypes.parseFrom(rawBytes);
-
-    TestUtil.assertAllFieldsSet(message2);
-
-    // In fact, the serialized forms should be exactly the same, byte-for-byte.
-    assertEquals(TestUtil.getAllSet().toByteString(), rawBytes);
-  }
-
-  public void testDynamicMessageParsing() throws Exception {
-    TestAllTypes.Builder builder = TestAllTypes.newBuilder();
-    TestUtil.setAllFields(builder);
-    TestAllTypes message = builder.build();
-
-    ByteString rawBytes = message.toByteString();
-
-    Message message2 =
-      DynamicMessage.parseFrom(TestAllTypes.getDescriptor(), rawBytes);
-    reflectionTester.assertAllFieldsSetViaReflection(message2);
-
-    // Test Parser interface.
-    Message message3 = message2.getParserForType().parseFrom(rawBytes);
-    reflectionTester.assertAllFieldsSetViaReflection(message3);
-  }
-
-  public void testDynamicMessageExtensionParsing() throws Exception {
-    ByteString rawBytes = TestUtil.getAllExtensionsSet().toByteString();
-    Message message = DynamicMessage.parseFrom(
-        TestAllExtensions.getDescriptor(), rawBytes,
-        TestUtil.getExtensionRegistry());
-    extensionsReflectionTester.assertAllFieldsSetViaReflection(message);
-
-    // Test Parser interface.
-    Message message2 = message.getParserForType().parseFrom(
-        rawBytes, TestUtil.getExtensionRegistry());
-    extensionsReflectionTester.assertAllFieldsSetViaReflection(message2);
-  }
-
-  public void testDynamicMessagePackedSerialization() throws Exception {
-    Message.Builder builder =
-        DynamicMessage.newBuilder(TestPackedTypes.getDescriptor());
-    packedReflectionTester.setPackedFieldsViaReflection(builder);
-    Message message = builder.build();
-
-    ByteString rawBytes = message.toByteString();
-    TestPackedTypes message2 = TestPackedTypes.parseFrom(rawBytes);
-
-    TestUtil.assertPackedFieldsSet(message2);
-
-    // In fact, the serialized forms should be exactly the same, byte-for-byte.
-    assertEquals(TestUtil.getPackedSet().toByteString(), rawBytes);
-  }
-
-  public void testDynamicMessagePackedParsing() throws Exception {
-    TestPackedTypes.Builder builder = TestPackedTypes.newBuilder();
-    TestUtil.setPackedFields(builder);
-    TestPackedTypes message = builder.build();
-
-    ByteString rawBytes = message.toByteString();
-
-    Message message2 =
-      DynamicMessage.parseFrom(TestPackedTypes.getDescriptor(), rawBytes);
-    packedReflectionTester.assertPackedFieldsSetViaReflection(message2);
-
-    // Test Parser interface.
-    Message message3 = message2.getParserForType().parseFrom(rawBytes);
-    packedReflectionTester.assertPackedFieldsSetViaReflection(message3);
-  }
-
-  public void testDynamicMessageCopy() throws Exception {
-    TestAllTypes.Builder builder = TestAllTypes.newBuilder();
-    TestUtil.setAllFields(builder);
-    TestAllTypes message = builder.build();
-
-    DynamicMessage copy = DynamicMessage.newBuilder(message).build();
-    reflectionTester.assertAllFieldsSetViaReflection(copy);
-  }
-
-  public void testToBuilder() throws Exception {
-    DynamicMessage.Builder builder =
-        DynamicMessage.newBuilder(TestAllTypes.getDescriptor());
-    reflectionTester.setAllFieldsViaReflection(builder);
-    int unknownFieldNum = 9;
-    long unknownFieldVal = 90;
-    builder.setUnknownFields(UnknownFieldSet.newBuilder()
-        .addField(unknownFieldNum,
-            UnknownFieldSet.Field.newBuilder()
-                .addVarint(unknownFieldVal).build())
-        .build());
-    DynamicMessage message = builder.build();
-
-    DynamicMessage derived = message.toBuilder().build();
-    reflectionTester.assertAllFieldsSetViaReflection(derived);
-    assertEquals(Arrays.asList(unknownFieldVal),
-        derived.getUnknownFields().getField(unknownFieldNum).getVarintList());
-  }
-}