| // 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 |
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| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| package com.google.protobuf; |
| |
| import proto2_test_check_utf8.TestCheckUtf8.BytesWrapper; |
| import proto2_test_check_utf8.TestCheckUtf8.StringWrapper; |
| import proto2_test_check_utf8_size.TestCheckUtf8Size.BytesWrapperSize; |
| import proto2_test_check_utf8_size.TestCheckUtf8Size.StringWrapperSize; |
| import junit.framework.TestCase; |
| |
| /** |
| * Test that protos generated with file option java_string_check_utf8 do in |
| * fact perform appropriate UTF-8 checks. |
| * |
| * @author jbaum@google.com (Jacob Butcher) |
| */ |
| public class CheckUtf8Test extends TestCase { |
| |
| private static final String UTF8_BYTE_STRING_TEXT = "some text"; |
| private static final ByteString UTF8_BYTE_STRING = |
| ByteString.copyFromUtf8(UTF8_BYTE_STRING_TEXT); |
| private static final ByteString NON_UTF8_BYTE_STRING = |
| ByteString.copyFrom(new byte[]{(byte) 0x80}); // A lone continuation byte. |
| |
| public void testBuildRequiredStringWithGoodUtf8() throws Exception { |
| assertEquals(UTF8_BYTE_STRING_TEXT, |
| StringWrapper.newBuilder().setReqBytes(UTF8_BYTE_STRING).getReq()); |
| } |
| |
| public void testParseRequiredStringWithGoodUtf8() throws Exception { |
| ByteString serialized = |
| BytesWrapper.newBuilder().setReq(UTF8_BYTE_STRING).build().toByteString(); |
| assertEquals(UTF8_BYTE_STRING_TEXT, |
| StringWrapper.PARSER.parseFrom(serialized).getReq()); |
| } |
| |
| public void testBuildRequiredStringWithBadUtf8() throws Exception { |
| try { |
| StringWrapper.newBuilder().setReqBytes(NON_UTF8_BYTE_STRING); |
| fail("Expected IllegalArgumentException for non UTF-8 byte string."); |
| } catch (IllegalArgumentException exception) { |
| assertEquals("Byte string is not UTF-8.", exception.getMessage()); |
| } |
| } |
| |
| public void testBuildOptionalStringWithBadUtf8() throws Exception { |
| try { |
| StringWrapper.newBuilder().setOptBytes(NON_UTF8_BYTE_STRING); |
| fail("Expected IllegalArgumentException for non UTF-8 byte string."); |
| } catch (IllegalArgumentException exception) { |
| assertEquals("Byte string is not UTF-8.", exception.getMessage()); |
| } |
| } |
| |
| public void testBuildRepeatedStringWithBadUtf8() throws Exception { |
| try { |
| StringWrapper.newBuilder().addRepBytes(NON_UTF8_BYTE_STRING); |
| fail("Expected IllegalArgumentException for non UTF-8 byte string."); |
| } catch (IllegalArgumentException exception) { |
| assertEquals("Byte string is not UTF-8.", exception.getMessage()); |
| } |
| } |
| |
| public void testParseRequiredStringWithBadUtf8() throws Exception { |
| ByteString serialized = |
| BytesWrapper.newBuilder().setReq(NON_UTF8_BYTE_STRING).build().toByteString(); |
| try { |
| StringWrapper.PARSER.parseFrom(serialized); |
| fail("Expected InvalidProtocolBufferException for non UTF-8 byte string."); |
| } catch (InvalidProtocolBufferException exception) { |
| assertEquals("Protocol message had invalid UTF-8.", exception.getMessage()); |
| } |
| } |
| |
| public void testBuildRequiredStringWithBadUtf8Size() throws Exception { |
| try { |
| StringWrapperSize.newBuilder().setReqBytes(NON_UTF8_BYTE_STRING); |
| fail("Expected IllegalArgumentException for non UTF-8 byte string."); |
| } catch (IllegalArgumentException exception) { |
| assertEquals("Byte string is not UTF-8.", exception.getMessage()); |
| } |
| } |
| |
| public void testBuildOptionalStringWithBadUtf8Size() throws Exception { |
| try { |
| StringWrapperSize.newBuilder().setOptBytes(NON_UTF8_BYTE_STRING); |
| fail("Expected IllegalArgumentException for non UTF-8 byte string."); |
| } catch (IllegalArgumentException exception) { |
| assertEquals("Byte string is not UTF-8.", exception.getMessage()); |
| } |
| } |
| |
| public void testBuildRepeatedStringWithBadUtf8Size() throws Exception { |
| try { |
| StringWrapperSize.newBuilder().addRepBytes(NON_UTF8_BYTE_STRING); |
| fail("Expected IllegalArgumentException for non UTF-8 byte string."); |
| } catch (IllegalArgumentException exception) { |
| assertEquals("Byte string is not UTF-8.", exception.getMessage()); |
| } |
| } |
| |
| public void testParseRequiredStringWithBadUtf8Size() throws Exception { |
| ByteString serialized = |
| BytesWrapperSize.newBuilder().setReq(NON_UTF8_BYTE_STRING).build().toByteString(); |
| try { |
| StringWrapperSize.PARSER.parseFrom(serialized); |
| fail("Expected InvalidProtocolBufferException for non UTF-8 byte string."); |
| } catch (InvalidProtocolBufferException exception) { |
| assertEquals("Protocol message had invalid UTF-8.", exception.getMessage()); |
| } |
| } |
| |
| } |