Use external test data

.circleci/config.yml

@@ -8,23 +8,17 @@ jobs:
       - checkout
 
       - run:
-          name: Install sudo
-          command: 'apt-get update && apt-get install -y sudo && rm -rf /var/lib/apt/lists/*'
+          name: Install required tools
+          command: 'apt-get update && apt-get install -y gcc g++ git cmake'
       - run:
-          name: Install GCC
-          command: 'apt-get update && apt-get install -y gcc g++'
+          name: Show versions
+          command: 'g++ --version ; uname -a; cmake --version'
       - run:
-          name: Install CMake
-          command: 'apt-get update && sudo apt-get install -y cmake'
-      - run:
-          name: Create build files
+          name: Run CMake
           command: 'mkdir build ; cd build ; cmake ..'
-      - run:
-          name: Versions
-          command: 'g++ --version ; uname -a'
       - run:
           name: Compile
           command: 'cmake --build build'
       - run:
           name: Execute test suite
-          command: 'cd build ; ctest -j 2'
+          command: 'cd build ; ctest --output-on-failure -j 2'

Makefile

@@ -32,10 +32,8 @@ all:
 	@echo "ChangeLog.md - generate ChangeLog file"
 	@echo "check - compile and execute test suite"
 	@echo "check-amalgamation - check whether sources have been amalgamated"
-	@echo "check-fast - compile and execute test suite (skip long-running tests)"
 	@echo "clean - remove built files"
 	@echo "coverage - create coverage information with lcov"
-	@echo "coverage-fast - create coverage information with fastcov"
 	@echo "cppcheck - analyze code with cppcheck"
 	@echo "cpplint - analyze code with cpplint"
 	@echo "clang_tidy - analyze code with Clang-Tidy"
@@ -65,10 +63,6 @@ json_unit:
 check:
 	$(MAKE) check -C test
 
-# run unit tests and skip expensive tests
-check-fast:
-	$(MAKE) check -C test TEST_PATTERN=""
-
 
 ##########################################################################
 # coverage
@@ -77,21 +71,12 @@ check-fast:
 coverage:
 	rm -fr build_coverage
 	mkdir build_coverage
-	cd build_coverage ; CXX=g++-8 cmake .. -GNinja -DJSON_Coverage=ON -DJSON_MultipleHeaders=ON
+	cd build_coverage ; cmake .. -GNinja -DCMAKE_BUILD_TYPE=Debug -DJSON_Coverage=ON -DJSON_MultipleHeaders=ON
 	cd build_coverage ; ninja
-	cd build_coverage ; ctest -E '.*_default' -j10
+	cd build_coverage ; ctest -j10
 	cd build_coverage ; ninja lcov_html
 	open build_coverage/test/html/index.html
 
-coverage-fast:
-	rm -fr build_coverage
-	mkdir build_coverage
-	cd build_coverage ; CXX=g++-9 cmake .. -GNinja -DJSON_Coverage=ON -DJSON_MultipleHeaders=ON
-	cd build_coverage ; ninja
-	cd build_coverage ; ctest -E '.*_default' -j10
-	cd build_coverage ; ninja fastcov_html
-	open build_coverage/test/html/index.html
-
 ##########################################################################
 # documentation tests
 ##########################################################################
@@ -485,7 +470,7 @@ clang_sanitize:
 	mkdir clang_sanitize_build
 	cd clang_sanitize_build ; CXX=$(COMPILER_DIR)/clang++ cmake .. -DJSON_Sanitizer=On -DJSON_MultipleHeaders=ON -GNinja
 	cd clang_sanitize_build ; ninja
-	cd clang_sanitize_build ; ctest -E '.*_default' -j10
+	cd clang_sanitize_build ; ctest -j10
 
 
 ##########################################################################

README.md

@@ -1355,7 +1355,6 @@ The library itself consists of a single header file licensed under the MIT licen
 - [**doctest**](https://github.com/onqtam/doctest) for the unit tests
 - [**Doozer**](https://doozer.io) for [continuous integration](https://doozer.io/nlohmann/json) on Linux (CentOS, Raspbian, Fedora)
 - [**Doxygen**](http://www.stack.nl/~dimitri/doxygen/) to generate [documentation](https://nlohmann.github.io/json/)
-- [**fastcov**](https://github.com/RPGillespie6/fastcov) to process coverage information
 - [**git-update-ghpages**](https://github.com/rstacruz/git-update-ghpages) to upload the documentation to gh-pages
 - [**GitHub Changelog Generator**](https://github.com/skywinder/github-changelog-generator) to generate the [ChangeLog](https://github.com/nlohmann/json/blob/develop/ChangeLog.md)
 - [**Google Benchmark**](https://github.com/google/benchmark) to implement the benchmarks

benchmarks/CMakeLists.txt

@@ -14,15 +14,12 @@ add_subdirectory(thirdparty/benchmark)
 include_directories(thirdparty)
 include_directories(${CMAKE_SOURCE_DIR}/../single_include)
 
-# copy test files to build folder
-file(COPY ${CMAKE_SOURCE_DIR}/data DESTINATION .)
-file(COPY ${CMAKE_SOURCE_DIR}/../test/data/regression/floats.json
-          ${CMAKE_SOURCE_DIR}/../test/data/regression/unsigned_ints.json
-          ${CMAKE_SOURCE_DIR}/../test/data/regression/signed_ints.json
-          ${CMAKE_SOURCE_DIR}/../test/data/regression/small_signed_ints.json
-    DESTINATION data/numbers)
+# download test data
+include(${CMAKE_SOURCE_DIR}/../cmake/download_test_data.cmake)
 
 # benchmark binary
 add_executable(json_benchmarks src/benchmarks.cpp)
 target_compile_features(json_benchmarks PRIVATE cxx_std_11)
 target_link_libraries(json_benchmarks benchmark ${CMAKE_THREAD_LIBS_INIT})
+add_dependencies(json_benchmarks download_test_data)
+target_include_directories(json_benchmarks PRIVATE ${CMAKE_BINARY_DIR}/include)