summaryrefslogtreecommitdiffstats
path: root/java/src/test/java/com/google/protobuf/LazyStringEndToEndTest.java
diff options
context:
space:
mode:
Diffstat (limited to 'java/src/test/java/com/google/protobuf/LazyStringEndToEndTest.java')
-rw-r--r--java/src/test/java/com/google/protobuf/LazyStringEndToEndTest.java143
1 files changed, 0 insertions, 143 deletions
diff --git a/java/src/test/java/com/google/protobuf/LazyStringEndToEndTest.java b/java/src/test/java/com/google/protobuf/LazyStringEndToEndTest.java
deleted file mode 100644
index acd1800..0000000
--- a/java/src/test/java/com/google/protobuf/LazyStringEndToEndTest.java
+++ /dev/null
@@ -1,143 +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 protobuf_unittest.UnittestProto;
-
-import junit.framework.TestCase;
-
-import java.io.IOException;
-
-/**
- * Tests to make sure the lazy conversion of UTF8-encoded byte arrays to
- * strings works correctly.
- *
- * @author jonp@google.com (Jon Perlow)
- */
-public class LazyStringEndToEndTest extends TestCase {
-
- private static ByteString TEST_ALL_TYPES_SERIALIZED_WITH_ILLEGAL_UTF8 =
- ByteString.copyFrom(new byte[] {
- 114, 4, -1, 0, -1, 0, -30, 2, 4, -1,
- 0, -1, 0, -30, 2, 4, -1, 0, -1, 0, });
-
- private ByteString encodedTestAllTypes;
-
- @Override
- protected void setUp() throws Exception {
- super.setUp();
- this.encodedTestAllTypes = UnittestProto.TestAllTypes.newBuilder()
- .setOptionalString("foo")
- .addRepeatedString("bar")
- .addRepeatedString("baz")
- .build()
- .toByteString();
- }
-
- /**
- * Tests that an invalid UTF8 string will roundtrip through a parse
- * and serialization.
- */
- public void testParseAndSerialize() throws InvalidProtocolBufferException {
- UnittestProto.TestAllTypes tV2 = UnittestProto.TestAllTypes.parseFrom(
- TEST_ALL_TYPES_SERIALIZED_WITH_ILLEGAL_UTF8);
- ByteString bytes = tV2.toByteString();
- assertEquals(TEST_ALL_TYPES_SERIALIZED_WITH_ILLEGAL_UTF8, bytes);
-
- tV2.getOptionalString();
- bytes = tV2.toByteString();
- assertEquals(TEST_ALL_TYPES_SERIALIZED_WITH_ILLEGAL_UTF8, bytes);
- }
-
- public void testParseAndWrite() throws IOException {
- UnittestProto.TestAllTypes tV2 = UnittestProto.TestAllTypes.parseFrom(
- TEST_ALL_TYPES_SERIALIZED_WITH_ILLEGAL_UTF8);
- byte[] sink = new byte[TEST_ALL_TYPES_SERIALIZED_WITH_ILLEGAL_UTF8.size()];
- CodedOutputStream outputStream = CodedOutputStream.newInstance(sink);
- tV2.writeTo(outputStream);
- outputStream.flush();
- assertEquals(
- TEST_ALL_TYPES_SERIALIZED_WITH_ILLEGAL_UTF8,
- ByteString.copyFrom(sink));
- }
-
- public void testCaching() {
- String a = "a";
- String b = "b";
- String c = "c";
- UnittestProto.TestAllTypes proto = UnittestProto.TestAllTypes.newBuilder()
- .setOptionalString(a)
- .addRepeatedString(b)
- .addRepeatedString(c)
- .build();
-
- // String should be the one we passed it.
- assertSame(a, proto.getOptionalString());
- assertSame(b, proto.getRepeatedString(0));
- assertSame(c, proto.getRepeatedString(1));
-
-
- // There's no way to directly observe that the ByteString is cached
- // correctly on serialization, but we can observe that it had to recompute
- // the string after serialization.
- proto.toByteString();
- String aPrime = proto.getOptionalString();
- assertNotSame(a, aPrime);
- assertEquals(a, aPrime);
- String bPrime = proto.getRepeatedString(0);
- assertNotSame(b, bPrime);
- assertEquals(b, bPrime);
- String cPrime = proto.getRepeatedString(1);
- assertNotSame(c, cPrime);
- assertEquals(c, cPrime);
-
- // And now the string should stay cached.
- assertSame(aPrime, proto.getOptionalString());
- assertSame(bPrime, proto.getRepeatedString(0));
- assertSame(cPrime, proto.getRepeatedString(1));
- }
-
- public void testNoStringCachingIfOnlyBytesAccessed() throws Exception {
- UnittestProto.TestAllTypes proto =
- UnittestProto.TestAllTypes.parseFrom(encodedTestAllTypes);
- ByteString optional = proto.getOptionalStringBytes();
- assertSame(optional, proto.getOptionalStringBytes());
- assertSame(optional, proto.toBuilder().getOptionalStringBytes());
-
- ByteString repeated0 = proto.getRepeatedStringBytes(0);
- ByteString repeated1 = proto.getRepeatedStringBytes(1);
- assertSame(repeated0, proto.getRepeatedStringBytes(0));
- assertSame(repeated1, proto.getRepeatedStringBytes(1));
- assertSame(repeated0, proto.toBuilder().getRepeatedStringBytes(0));
- assertSame(repeated1, proto.toBuilder().getRepeatedStringBytes(1));
- }
-}