diff options
Diffstat (limited to 'src/jaegertracing/thrift/lib/cpp/test/AnnotationTest.cpp')
-rw-r--r-- | src/jaegertracing/thrift/lib/cpp/test/AnnotationTest.cpp | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/src/jaegertracing/thrift/lib/cpp/test/AnnotationTest.cpp b/src/jaegertracing/thrift/lib/cpp/test/AnnotationTest.cpp new file mode 100644 index 000000000..2e18840e9 --- /dev/null +++ b/src/jaegertracing/thrift/lib/cpp/test/AnnotationTest.cpp @@ -0,0 +1,68 @@ +/* + * 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. + */ +#define BOOST_TEST_MODULE AnnotationTest +#include <boost/test/unit_test.hpp> +#include "gen-cpp/AnnotationTest_types.h" +#include <ostream> +#include <sstream> + +// Normally thrift generates ostream operators, however +// with the annotation "cpp.customostream" one can tell the +// compiler they are going to provide their own, and not +// emit operator << or printTo(). + +std::ostream& operator<<(std::ostream& os, const ostr_custom& osc) +{ + os << "{ bar = " << osc.bar << "; }"; + return os; +} + +BOOST_AUTO_TEST_SUITE(BOOST_TEST_MODULE) + +BOOST_AUTO_TEST_CASE(test_cpp_compiler_generated_ostream_operator) +{ + ostr_default def; + def.__set_bar(10); + + std::stringstream ssd; + ssd << def; + BOOST_CHECK_EQUAL(ssd.str(), "ostr_default(bar=10)"); +} + +BOOST_AUTO_TEST_CASE(test_cpp_customostream_uses_consuming_application_definition) +{ + ostr_custom cus; + cus.__set_bar(10); + + std::stringstream csd; + csd << cus; + BOOST_CHECK_EQUAL(csd.str(), "{ bar = 10; }"); +} + +/** + * Disabled; see THRIFT-1567 - not sure what it is supposed to do +BOOST_AUTO_TEST_CASE(test_cpp_type) { + // Check that the "cpp.type" annotation changes "struct foo" to "DenseFoo" + // This won't compile if the annotation is mishandled + DenseFoo foo; + foo.__set_bar(5); +} + */ + +BOOST_AUTO_TEST_SUITE_END() |