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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
commit | 19fcec84d8d7d21e796c7624e521b60d28ee21ed (patch) | |
tree | 42d26aa27d1e3f7c0b8bd3fd14e7d7082f5008dc /src/jaegertracing/thrift/lib/cpp/test/TMemoryBufferTest.cpp | |
parent | Initial commit. (diff) | |
download | ceph-upstream.tar.xz ceph-upstream.zip |
Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/jaegertracing/thrift/lib/cpp/test/TMemoryBufferTest.cpp | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/src/jaegertracing/thrift/lib/cpp/test/TMemoryBufferTest.cpp b/src/jaegertracing/thrift/lib/cpp/test/TMemoryBufferTest.cpp new file mode 100644 index 000000000..42f97112b --- /dev/null +++ b/src/jaegertracing/thrift/lib/cpp/test/TMemoryBufferTest.cpp @@ -0,0 +1,160 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +#include <boost/test/auto_unit_test.hpp> +#include <iostream> +#include <climits> +#include <vector> +#include <thrift/protocol/TBinaryProtocol.h> +#include <memory> +#include <thrift/transport/TBufferTransports.h> +#include "gen-cpp/ThriftTest_types.h" + +BOOST_AUTO_TEST_SUITE(TMemoryBufferTest) + +using apache::thrift::protocol::TBinaryProtocol; +using apache::thrift::transport::TMemoryBuffer; +using apache::thrift::transport::TTransportException; +using std::shared_ptr; +using std::cout; +using std::endl; +using std::string; + +BOOST_AUTO_TEST_CASE(test_read_write_grow) { + // Added to test the fix for THRIFT-1248 + TMemoryBuffer uut; + const int maxSize = 65536; + uint8_t verify[maxSize]; + std::vector<uint8_t> buf; + buf.resize(maxSize); + + for (uint32_t i = 0; i < maxSize; ++i) { + buf[i] = static_cast<uint8_t>(i); + } + + for (uint32_t i = 1; i < maxSize; i *= 2) { + uut.write(&buf[0], i); + } + + for (uint32_t i = 1; i < maxSize; i *= 2) { + uut.read(verify, i); + BOOST_CHECK_EQUAL(0, ::memcmp(verify, &buf[0], i)); + } +} + +BOOST_AUTO_TEST_CASE(test_roundtrip) { + shared_ptr<TMemoryBuffer> strBuffer(new TMemoryBuffer()); + shared_ptr<TBinaryProtocol> binaryProtcol(new TBinaryProtocol(strBuffer)); + + thrift::test::Xtruct a; + a.i32_thing = 10; + a.i64_thing = 30; + a.string_thing = "holla back a"; + + a.write(binaryProtcol.get()); + std::string serialized = strBuffer->getBufferAsString(); + + shared_ptr<TMemoryBuffer> strBuffer2(new TMemoryBuffer()); + shared_ptr<TBinaryProtocol> binaryProtcol2(new TBinaryProtocol(strBuffer2)); + + strBuffer2->resetBuffer((uint8_t*)serialized.data(), static_cast<uint32_t>(serialized.length())); + thrift::test::Xtruct a2; + a2.read(binaryProtcol2.get()); + + BOOST_CHECK(a == a2); +} + +BOOST_AUTO_TEST_CASE(test_readAppendToString) { + string str1 = "abcd1234"; + TMemoryBuffer buf((uint8_t*)str1.data(), + static_cast<uint32_t>(str1.length()), + TMemoryBuffer::COPY); + + string str3 = "wxyz", str4 = "6789"; + buf.readAppendToString(str3, 4); + buf.readAppendToString(str4, INT_MAX); + + BOOST_CHECK(str3 == "wxyzabcd"); + BOOST_CHECK(str4 == "67891234"); +} + +BOOST_AUTO_TEST_CASE(test_exceptions) { + char data[] = "foo\0bar"; + + TMemoryBuffer buf1((uint8_t*)data, 7, TMemoryBuffer::OBSERVE); + string str = buf1.getBufferAsString(); + BOOST_CHECK(str.length() == 7); + + buf1.resetBuffer(); + + BOOST_CHECK_THROW(buf1.write((const uint8_t*)"foo", 3), TTransportException); + + TMemoryBuffer buf2((uint8_t*)data, 7, TMemoryBuffer::COPY); + BOOST_CHECK_NO_THROW(buf2.write((const uint8_t*)"bar", 3)); +} + +BOOST_AUTO_TEST_CASE(test_default_maximum_buffer_size) +{ + BOOST_CHECK_EQUAL((std::numeric_limits<uint32_t>::max)(), TMemoryBuffer().getMaxBufferSize()); +} + +BOOST_AUTO_TEST_CASE(test_default_buffer_size) +{ + BOOST_CHECK_EQUAL(1024, TMemoryBuffer().getBufferSize()); +} + +BOOST_AUTO_TEST_CASE(test_error_set_max_buffer_size_too_small) +{ + TMemoryBuffer buf; + BOOST_CHECK_THROW(buf.setMaxBufferSize(buf.getBufferSize() - 1), TTransportException); +} + +BOOST_AUTO_TEST_CASE(test_maximum_buffer_size) +{ + TMemoryBuffer buf; + buf.setMaxBufferSize(8192); + std::vector<uint8_t> small_buff(1); + + for (size_t i = 0; i < 8192; ++i) + { + buf.write(&small_buff[0], 1); + } + + BOOST_CHECK_THROW(buf.write(&small_buff[0], 1), TTransportException); +} + +BOOST_AUTO_TEST_CASE(test_memory_buffer_to_get_sizeof_objects) +{ + // This is a demonstration of how to use TMemoryBuffer to determine + // the serialized size of a thrift object in the Binary protocol. + // See THRIFT-3480 + + shared_ptr<TMemoryBuffer> memBuffer(new TMemoryBuffer()); + shared_ptr<TBinaryProtocol> binaryProtcol(new TBinaryProtocol(memBuffer)); + + thrift::test::Xtruct object; + object.i32_thing = 10; + object.i64_thing = 30; + object.string_thing = "who's your daddy?"; + + uint32_t size = object.write(binaryProtcol.get()); + BOOST_CHECK_EQUAL(47, size); +} + +BOOST_AUTO_TEST_SUITE_END() |