diff options
Diffstat (limited to 'third_party/protobuf/java/core/src/test/java/com/google/protobuf/LazyFieldLiteTest.java')
-rw-r--r-- | third_party/protobuf/java/core/src/test/java/com/google/protobuf/LazyFieldLiteTest.java | 246 |
1 files changed, 0 insertions, 246 deletions
diff --git a/third_party/protobuf/java/core/src/test/java/com/google/protobuf/LazyFieldLiteTest.java b/third_party/protobuf/java/core/src/test/java/com/google/protobuf/LazyFieldLiteTest.java deleted file mode 100644 index 813fe6bc69..0000000000 --- a/third_party/protobuf/java/core/src/test/java/com/google/protobuf/LazyFieldLiteTest.java +++ /dev/null @@ -1,246 +0,0 @@ -// Protocol Buffers - Google's data interchange format -// Copyright 2008 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. - -package com.google.protobuf; - -import static protobuf_unittest.UnittestProto.optionalInt32Extension; - -import protobuf_unittest.UnittestProto.TestAllExtensions; -import protobuf_unittest.UnittestProto.TestAllTypes; -import java.io.IOException; -import junit.framework.TestCase; - -/** - * Unit test for {@link LazyFieldLite}. - * - * @author xiangl@google.com (Xiang Li) - */ -public class LazyFieldLiteTest extends TestCase { - - public void testGetValue() { - MessageLite message = TestUtil.getAllSet(); - LazyFieldLite lazyField = createLazyFieldLiteFromMessage(message); - assertEquals(message, lazyField.getValue(TestAllTypes.getDefaultInstance())); - changeValue(lazyField); - assertNotEqual(message, lazyField.getValue(TestAllTypes.getDefaultInstance())); - } - - public void testGetValueEx() throws Exception { - TestAllExtensions message = TestUtil.getAllExtensionsSet(); - LazyFieldLite lazyField = createLazyFieldLiteFromMessage(message); - assertEquals(message, lazyField.getValue(TestAllExtensions.getDefaultInstance())); - changeValue(lazyField); - assertNotEqual(message, lazyField.getValue(TestAllExtensions.getDefaultInstance())); - } - - public void testSetValue() { - MessageLite message = TestUtil.getAllSet(); - LazyFieldLite lazyField = createLazyFieldLiteFromMessage(message); - changeValue(lazyField); - assertNotEqual(message, lazyField.getValue(TestAllTypes.getDefaultInstance())); - message = lazyField.getValue(TestAllTypes.getDefaultInstance()); - changeValue(lazyField); - assertEquals(message, lazyField.getValue(TestAllTypes.getDefaultInstance())); - } - - public void testSetValueEx() throws Exception { - TestAllExtensions message = TestUtil.getAllExtensionsSet(); - LazyFieldLite lazyField = createLazyFieldLiteFromMessage(message); - changeValue(lazyField); - assertNotEqual(message, lazyField.getValue(TestAllExtensions.getDefaultInstance())); - MessageLite value = lazyField.getValue(TestAllExtensions.getDefaultInstance()); - changeValue(lazyField); - assertEquals(value, lazyField.getValue(TestAllExtensions.getDefaultInstance())); - } - - public void testGetSerializedSize() { - MessageLite message = TestUtil.getAllSet(); - LazyFieldLite lazyField = createLazyFieldLiteFromMessage(message); - assertEquals(message.getSerializedSize(), lazyField.getSerializedSize()); - changeValue(lazyField); - assertNotEqual(message.getSerializedSize(), lazyField.getSerializedSize()); - } - - public void testGetSerializedSizeEx() throws Exception { - TestAllExtensions message = TestUtil.getAllExtensionsSet(); - LazyFieldLite lazyField = createLazyFieldLiteFromMessage(message); - assertEquals(message.getSerializedSize(), lazyField.getSerializedSize()); - changeValue(lazyField); - assertNotEqual(message.getSerializedSize(), lazyField.getSerializedSize()); - } - - public void testGetByteString() { - MessageLite message = TestUtil.getAllSet(); - LazyFieldLite lazyField = createLazyFieldLiteFromMessage(message); - assertEquals(message.toByteString(), lazyField.toByteString()); - changeValue(lazyField); - assertNotEqual(message.toByteString(), lazyField.toByteString()); - } - - public void testGetByteStringEx() throws Exception { - TestAllExtensions message = TestUtil.getAllExtensionsSet(); - LazyFieldLite lazyField = createLazyFieldLiteFromMessage(message); - assertEquals(message.toByteString(), lazyField.toByteString()); - changeValue(lazyField); - assertNotEqual(message.toByteString(), lazyField.toByteString()); - } - - public void testMergeExtensions() throws Exception { - TestAllExtensions message = TestUtil.getAllExtensionsSet(); - LazyFieldLite original = createLazyFieldLiteFromMessage(message); - LazyFieldLite merged = new LazyFieldLite(); - merged.merge(original); - TestAllExtensions value = (TestAllExtensions) merged.getValue( - TestAllExtensions.getDefaultInstance()); - assertEquals(message, value); - } - - public void testEmptyLazyField() throws Exception { - LazyFieldLite field = new LazyFieldLite(); - assertEquals(0, field.getSerializedSize()); - assertEquals(ByteString.EMPTY, field.toByteString()); - } - - public void testInvalidProto() throws Exception { - // Silently fails and uses the default instance. - LazyFieldLite field = new LazyFieldLite( - TestUtil.getExtensionRegistry(), ByteString.copyFromUtf8("invalid")); - assertEquals( - TestAllTypes.getDefaultInstance(), field.getValue(TestAllTypes.getDefaultInstance())); - assertEquals(0, field.getSerializedSize()); - assertEquals(ByteString.EMPTY, field.toByteString()); - } - - public void testMergeBeforeParsing() throws Exception { - TestAllTypes message1 = TestAllTypes.newBuilder().setOptionalInt32(1).build(); - LazyFieldLite field1 = createLazyFieldLiteFromMessage(message1); - TestAllTypes message2 = TestAllTypes.newBuilder().setOptionalInt64(2).build(); - LazyFieldLite field2 = createLazyFieldLiteFromMessage(message2); - - field1.merge(field2); - TestAllTypes expected = - TestAllTypes.newBuilder().setOptionalInt32(1).setOptionalInt64(2).build(); - assertEquals(expected, field1.getValue(TestAllTypes.getDefaultInstance())); - } - - public void testMergeOneNotParsed() throws Exception { - // Test a few different paths that involve one message that was not parsed. - TestAllTypes message1 = TestAllTypes.newBuilder().setOptionalInt32(1).build(); - TestAllTypes message2 = TestAllTypes.newBuilder().setOptionalInt64(2).build(); - TestAllTypes expected = - TestAllTypes.newBuilder().setOptionalInt32(1).setOptionalInt64(2).build(); - - LazyFieldLite field1 = LazyFieldLite.fromValue(message1); - field1.getValue(TestAllTypes.getDefaultInstance()); // Force parsing. - LazyFieldLite field2 = createLazyFieldLiteFromMessage(message2); - field1.merge(field2); - assertEquals(expected, field1.getValue(TestAllTypes.getDefaultInstance())); - - // Now reverse which one is parsed first. - field1 = LazyFieldLite.fromValue(message1); - field2 = createLazyFieldLiteFromMessage(message2); - field2.getValue(TestAllTypes.getDefaultInstance()); // Force parsing. - field1.merge(field2); - assertEquals(expected, field1.getValue(TestAllTypes.getDefaultInstance())); - } - - public void testMergeInvalid() throws Exception { - // Test a few different paths that involve one message that was not parsed. - TestAllTypes message = TestAllTypes.newBuilder().setOptionalInt32(1).build(); - LazyFieldLite valid = LazyFieldLite.fromValue(message); - LazyFieldLite invalid = new LazyFieldLite( - TestUtil.getExtensionRegistry(), ByteString.copyFromUtf8("invalid")); - invalid.merge(valid); - - // We swallow the exception and just use the set field. - assertEquals(message, invalid.getValue(TestAllTypes.getDefaultInstance())); - } - - public void testMergeKeepsExtensionsWhenPossible() throws Exception { - // In this test we attempt to only use the empty registry, which will strip out all extensions - // when serializing and then parsing. We verify that each code path will attempt to not - // serialize and parse a message that was set directly without going through the - // extensionRegistry. - TestAllExtensions messageWithExtensions = - TestAllExtensions.newBuilder().setExtension(optionalInt32Extension, 42).build(); - TestAllExtensions emptyMessage = TestAllExtensions.newBuilder().build(); - - ExtensionRegistryLite emptyRegistry = ExtensionRegistryLite.getEmptyRegistry(); - - LazyFieldLite field = LazyFieldLite.fromValue(messageWithExtensions); - field.merge(createLazyFieldLiteFromMessage(emptyRegistry, emptyMessage)); - assertEquals(messageWithExtensions, field.getValue(TestAllExtensions.getDefaultInstance())); - - // Now reverse the order of the merging. - field = createLazyFieldLiteFromMessage(emptyRegistry, emptyMessage); - field.merge(LazyFieldLite.fromValue(messageWithExtensions)); - assertEquals(messageWithExtensions, field.getValue(TestAllExtensions.getDefaultInstance())); - - // Now try parsing the empty field first. - field = LazyFieldLite.fromValue(messageWithExtensions); - LazyFieldLite other = createLazyFieldLiteFromMessage(emptyRegistry, emptyMessage); - other.getValue(TestAllExtensions.getDefaultInstance()); // Force parsing. - field.merge(other); - assertEquals(messageWithExtensions, field.getValue(TestAllExtensions.getDefaultInstance())); - - // And again reverse. - field = createLazyFieldLiteFromMessage(emptyRegistry, emptyMessage); - field.getValue(TestAllExtensions.getDefaultInstance()); // Force parsing. - other = LazyFieldLite.fromValue(messageWithExtensions); - field.merge(other); - assertEquals(messageWithExtensions, field.getValue(TestAllExtensions.getDefaultInstance())); - } - - - // Help methods. - - private LazyFieldLite createLazyFieldLiteFromMessage(MessageLite message) { - return createLazyFieldLiteFromMessage(TestUtil.getExtensionRegistry(), message); - } - - private LazyFieldLite createLazyFieldLiteFromMessage( - ExtensionRegistryLite extensionRegistry, MessageLite message) { - ByteString bytes = message.toByteString(); - return new LazyFieldLite(extensionRegistry, bytes); - } - - private void changeValue(LazyFieldLite lazyField) { - TestAllTypes.Builder builder = TestUtil.getAllSet().toBuilder(); - builder.addRepeatedBool(true); - MessageLite newMessage = builder.build(); - lazyField.setValue(newMessage); - } - - private void assertNotEqual(Object unexpected, Object actual) { - assertFalse(unexpected == actual - || (unexpected != null && unexpected.equals(actual))); - } - -} |