Add JSON support to the mock tracer. (#48)

* Filling out mocktracer API.

* Fill out StartSpanWithOptions function.

* Add Finish method.

* Fill out MockSpan methods.

* Fill out Log method.

* Add catch2.

* Convert string_view test cases to use catch2.

* Convert value_test to use catch2.

* Convert util_test to use catch2.

* Remove old testing macro.

* Remove custom assert.

* Reorganize.

* Separate out recorder.

* Add InMemoryRecorder.

* Add mocktracer_tracer_test.

* Add binary propagation functions.

* Add other Inject/Extract functions.

* Add code to do base64 conversions.

* Add other Inject/Extract functions.

* Add propagation tests.

* Rework mocktracer log functionality.

* Make mocktracer library follow BUILD_SHARED_LIBS/BUILD_STATIC_LIBS options.

* Make mocktracer build optional.

* Don't install catch2 header.

* Fix recursive macro warning.

* Fix warnings from base64.cpp.

* Log errors.

* Update clang-format script.

* Run clang-format.

* Allow MockTracer to be constructed without a recorder.

* Add mocktracer to bazel build.

* Add mocktracer to bazel build.

* Work around gcc-4.9 limitation.

* Fix installation path.

* Set up functions for json conversion.

* Implement ToJson function.

* Add json deserialization.

* Add test coverage for serialization/deserialization code.

* Add additional serialization/deserialization coverage.

* Run clang-format.

* Add JsonRecorder.

* Add JsonRecorder.

* Comment mocktracer.

* Update exception specification.

* Use inline namespace with vendored libraries.

* Correct typo.

3rd_party/include/opentracing/expected/expected.hpp

@@ -19,6 +19,7 @@
 #include <stdexcept>
 #include <type_traits>
 #include <utility>
+#include <opentracing/version.h>
 
 #define  expected_lite_VERSION "0.0.0"
 
@@ -45,6 +46,7 @@
     typename = typename std::enable_if< (__VA_ARGS__), opentracing::expected_detail::enabler >::type
 
 namespace opentracing {
+BEGIN_OPENTRACING_ABI_NAMESPACE
 
 template< typename T, typename E >
 class expected;
@@ -1186,6 +1188,7 @@ constexpr auto make_expected_from_error( E e ) -> expected<T, typename std::deca
     return expected<T, typename std::decay<E>::type>( make_unexpected( e ) );
 }
 
+END_OPENTRACING_ABI_NAMESPACE
 } // namespace opentracing
 
 namespace std {

3rd_party/include/opentracing/variant/recursive_wrapper.hpp

@@ -14,8 +14,10 @@
 
 #include <cassert>
 #include <utility>
+#include <opentracing/version.h>
 
 namespace opentracing {
+BEGIN_OPENTRACING_ABI_NAMESPACE
 namespace util {
 
 template <typename T>
@@ -117,6 +119,7 @@ inline void swap(recursive_wrapper<T>& lhs, recursive_wrapper<T>& rhs) noexcept
     lhs.swap(rhs);
 }
 } // namespace util
+END_OPENTRACING_ABI_NAMESPACE
 } // namespace opentracing
 
 #endif // OPENTRACING_UTIL_RECURSIVE_WRAPPER_HPP

3rd_party/include/opentracing/variant/variant.hpp

@@ -10,6 +10,7 @@
 #include <type_traits>
 #include <typeinfo>
 #include <utility>
+#include <opentracing/version.h>
 
 #include "recursive_wrapper.hpp"
 
@@ -51,6 +52,7 @@
 #define VARIANT_VERSION (VARIANT_MAJOR_VERSION * 100000) + (VARIANT_MINOR_VERSION * 100) + (VARIANT_PATCH_VERSION)
 
 namespace opentracing {
+BEGIN_OPENTRACING_ABI_NAMESPACE
 namespace util {
 
 // XXX This should derive from std::logic_error instead of std::runtime_error.
@@ -896,6 +898,7 @@ ResultType const& get(T const& var)
     return var.template get<ResultType>();
 }
 } // namespace util
+END_OPENTRACING_ABI_NAMESPACE
 } // namespace opentracing
 
 #endif // OPENTRACING_UTIL_VARIANT_HPP

CMakeLists.txt

@@ -92,15 +92,15 @@ if (BUILD_SHARED_LIBS)
     set_target_properties(opentracing PROPERTIES
                                     CXX_CLANG_TIDY "${DO_CLANG_TIDY}")
   endif()
-endif(BUILD_SHARED_LIBS)
+endif()
 
 if (BUILD_STATIC_LIBS)
   add_library(opentracing-static STATIC ${SRCS})
   set_target_properties(opentracing-static PROPERTIES OUTPUT_NAME opentracing)
   target_include_directories(opentracing-static INTERFACE "$<INSTALL_INTERFACE:include/>")
   install(TARGETS opentracing-static EXPORT OpenTracingTargets
           ARCHIVE DESTINATION lib)
-endif(BUILD_STATIC_LIBS)
+endif()
 
 
 install(DIRECTORY 3rd_party/include/opentracing/expected DESTINATION include/opentracing

README.md

@@ -195,5 +195,5 @@ backwards compatibility will become more of a priority.
 
 This library requires C++11 or later. But if you're interested in a C or C++98
 API contact us on [gitter](https://gitter.im/opentracing/opentracing-cpp?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge).
-We're open to supporting additional APIs in a separate repository if there's
+We're open to supporting additional APIs in a separate repository if there are
 people willing to maintain it.