| // 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 any_test.AnyTestProto.TestAny; |
| import protobuf_unittest.UnittestProto.TestAllTypes; |
| |
| import junit.framework.TestCase; |
| |
| /** |
| * Unit tests for Any message. |
| */ |
| public class AnyTest extends TestCase { |
| public void testAnyGeneratedApi() throws Exception { |
| TestAllTypes.Builder builder = TestAllTypes.newBuilder(); |
| TestUtil.setAllFields(builder); |
| TestAllTypes message = builder.build(); |
| |
| TestAny container = TestAny.newBuilder() |
| .setValue(Any.pack(message)).build(); |
| |
| assertTrue(container.getValue().is(TestAllTypes.class)); |
| assertFalse(container.getValue().is(TestAny.class)); |
| |
| TestAllTypes result = container.getValue().unpack(TestAllTypes.class); |
| TestUtil.assertAllFieldsSet(result); |
| |
| |
| // Unpacking to a wrong type will throw an exception. |
| try { |
| TestAny wrongMessage = container.getValue().unpack(TestAny.class); |
| fail("Exception is expected."); |
| } catch (InvalidProtocolBufferException e) { |
| // expected. |
| } |
| |
| // Test that unpacking throws an exception if parsing fails. |
| TestAny.Builder containerBuilder = container.toBuilder(); |
| containerBuilder.getValueBuilder().setValue( |
| ByteString.copyFrom(new byte[]{0x11})); |
| container = containerBuilder.build(); |
| try { |
| TestAllTypes parsingFailed = container.getValue().unpack(TestAllTypes.class); |
| fail("Exception is expected."); |
| } catch (InvalidProtocolBufferException e) { |
| // expected. |
| } |
| } |
| |
| public void testCustomTypeUrls() throws Exception { |
| TestAllTypes.Builder builder = TestAllTypes.newBuilder(); |
| TestUtil.setAllFields(builder); |
| TestAllTypes message = builder.build(); |
| |
| TestAny container = TestAny.newBuilder() |
| .setValue(Any.pack(message, "xxx.com")).build(); |
| |
| assertEquals( |
| "xxx.com/" + TestAllTypes.getDescriptor().getFullName(), |
| container.getValue().getTypeUrl()); |
| |
| assertTrue(container.getValue().is(TestAllTypes.class)); |
| assertFalse(container.getValue().is(TestAny.class)); |
| |
| TestAllTypes result = container.getValue().unpack(TestAllTypes.class); |
| TestUtil.assertAllFieldsSet(result); |
| |
| container = TestAny.newBuilder() |
| .setValue(Any.pack(message, "yyy.com/")).build(); |
| |
| assertEquals( |
| "yyy.com/" + TestAllTypes.getDescriptor().getFullName(), |
| container.getValue().getTypeUrl()); |
| |
| assertTrue(container.getValue().is(TestAllTypes.class)); |
| assertFalse(container.getValue().is(TestAny.class)); |
| |
| result = container.getValue().unpack(TestAllTypes.class); |
| TestUtil.assertAllFieldsSet(result); |
| |
| container = TestAny.newBuilder() |
| .setValue(Any.pack(message, "")).build(); |
| |
| assertEquals( |
| "/" + TestAllTypes.getDescriptor().getFullName(), |
| container.getValue().getTypeUrl()); |
| |
| assertTrue(container.getValue().is(TestAllTypes.class)); |
| assertFalse(container.getValue().is(TestAny.class)); |
| |
| result = container.getValue().unpack(TestAllTypes.class); |
| TestUtil.assertAllFieldsSet(result); |
| } |
| |
| public void testCachedUnpackResult() throws Exception { |
| TestAllTypes.Builder builder = TestAllTypes.newBuilder(); |
| TestUtil.setAllFields(builder); |
| TestAllTypes message = builder.build(); |
| |
| TestAny container = TestAny.newBuilder() |
| .setValue(Any.pack(message)).build(); |
| |
| assertTrue(container.getValue().is(TestAllTypes.class)); |
| |
| TestAllTypes result1 = container.getValue().unpack(TestAllTypes.class); |
| TestAllTypes result2 = container.getValue().unpack(TestAllTypes.class); |
| assertTrue(result1 == result2); |
| } |
| } |