mirror of
https://github.com/fmtlib/fmt.git
synced 2024-12-24 03:17:53 +00:00
Rearrange tests to simplify inclusion in other projects.
This commit is contained in:
Victor Zverovich
parent
bdbacde659
commit
56fb75c2ec
@ -70,11 +70,13 @@ if (CPP11_FLAG AND FMT_EXTRA_TESTS)
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set_target_properties(format PROPERTIES COMPILE_FLAGS ${CPP11_FLAG})
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# Test compilation with default flags.
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file(GLOB src RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} test/*.cc test/*.h)
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add_library(testformat ${FMT_SOURCES} ${src})
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add_library(testformat ${FMT_SOURCE_FILES} ${src})
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endif ()
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add_subdirectory(doc)
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include_directories(.)
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# We compile Google Test ourselves instead of using pre-compiled libraries.
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# See the Google Test FAQ "Why is it not recommended to install a
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# pre-compiled copy of Google Test (for example, into /usr/local)?"
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@ -94,55 +96,7 @@ if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
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endif ()
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enable_testing()
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include_directories(.)
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set(TEST_MAIN_SRC
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test/test-main.cc test/gtest-extra.cc test/gtest-extra.h test/util.cc)
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add_library(test-main ${TEST_MAIN_SRC})
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target_link_libraries(test-main gtest format)
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# Adds a test.
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# Usage: add_fmt_test(name libs srcs...)
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function(add_fmt_test name libs)
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add_executable(${name} test/${name}.cc ${ARGN})
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target_link_libraries(${name} ${libs})
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add_test(${name} ${name})
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endfunction()
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add_fmt_test(gtest-extra-test test-main)
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add_fmt_test(format-test test-main)
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add_fmt_test(printf-test test-main)
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foreach (target format-test printf-test)
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if (CMAKE_COMPILER_IS_GNUCXX)
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set_target_properties(${target} PROPERTIES COMPILE_FLAGS
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"-Wall -Wextra -pedantic -Wno-long-long -Wno-variadic-macros")
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endif ()
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if (CPP11_FLAG)
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set_target_properties(${target} PROPERTIES COMPILE_FLAGS ${CPP11_FLAG})
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endif ()
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endforeach ()
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add_fmt_test(util-test test-main)
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add_executable(macro-test test/macro-test.cc ${FMT_SOURCES} ${TEST_MAIN_SRC})
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set_target_properties(macro-test
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PROPERTIES COMPILE_DEFINITIONS "FMT_USE_VARIADIC_TEMPLATES=0")
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target_link_libraries(macro-test gtest)
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if (HAVE_OPEN)
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add_executable(posix-test test/posix-test.cc ${FMT_SOURCES} ${TEST_MAIN_SRC})
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set_target_properties(posix-test
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PROPERTIES COMPILE_DEFINITIONS "FMT_INCLUDE_POSIX_TEST=1")
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target_link_libraries(posix-test gtest)
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add_test(posix-test posix-test)
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endif ()
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add_test(compile-test ${CMAKE_CTEST_COMMAND}
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--build-and-test
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"${CMAKE_CURRENT_SOURCE_DIR}/test"
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"${CMAKE_CURRENT_BINARY_DIR}/test"
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--build-generator ${CMAKE_GENERATOR}
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--build-makeprogram ${CMAKE_MAKE_PROGRAM})
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add_subdirectory(test)
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if (EXISTS .gitignore)
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# Get the list of ignored files from .gitignore.
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@ -1,46 +1,48 @@
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# Test if compile errors are produced where necessary.
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include_directories(..)
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cmake_minimum_required(VERSION 2.8)
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set(TEST_MAIN_SRC
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test/test-main.cc test/gtest-extra.cc test/gtest-extra.h test/util.cc)
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add_library(test-main ${TEST_MAIN_SRC})
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target_link_libraries(test-main gtest format)
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include(CheckCXXSourceCompiles)
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set(CMAKE_REQUIRED_INCLUDES ${CMAKE_CURRENT_SOURCE_DIR}/..)
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# Adds a test.
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# Usage: add_fmt_test(name libs srcs...)
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function(add_fmt_test name libs)
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add_executable(${name} test/${name}.cc ${ARGN})
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target_link_libraries(${name} ${libs})
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add_test(${name} ${name})
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endfunction()
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function (expect_compile_error code)
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check_cxx_source_compiles("
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#include \"format.cc\"
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int main() {
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${code}
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}
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" compiles)
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set (does_compile ${compiles})
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# Unset the CMake cache variable compiles. Otherwise the compile test will
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# just use cached information next time it runs.
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unset(compiles CACHE)
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if (does_compile)
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message(FATAL_ERROR "No compile error for: ${code}")
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add_fmt_test(gtest-extra-test test-main)
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add_fmt_test(format-test test-main)
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add_fmt_test(printf-test test-main)
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foreach (target format-test printf-test)
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if (CMAKE_COMPILER_IS_GNUCXX)
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set_target_properties(${target} PROPERTIES COMPILE_FLAGS
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"-Wall -Wextra -pedantic -Wno-long-long -Wno-variadic-macros")
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endif ()
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endfunction ()
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if (CPP11_FLAG)
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set_target_properties(${target} PROPERTIES COMPILE_FLAGS ${CPP11_FLAG})
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endif ()
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endforeach ()
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add_fmt_test(util-test test-main)
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# Array is noncopyable.
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expect_compile_error("fmt::internal::Array<char, 5> a, b(a);")
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expect_compile_error("fmt::internal::Array<char, 5> a, b; b = a;")
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add_executable(macro-test test/macro-test.cc ${FMT_SOURCES} ${TEST_MAIN_SRC})
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set_target_properties(macro-test
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PROPERTIES COMPILE_DEFINITIONS "FMT_USE_VARIADIC_TEMPLATES=0")
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target_link_libraries(macro-test gtest)
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# Writer is noncopyable.
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expect_compile_error("const fmt::Writer a, b(a);")
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expect_compile_error("fmt::Writer a, b; b = a;")
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if (HAVE_OPEN)
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add_executable(posix-test test/posix-test.cc ${FMT_SOURCES} ${TEST_MAIN_SRC})
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set_target_properties(posix-test
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PROPERTIES COMPILE_DEFINITIONS "FMT_INCLUDE_POSIX_TEST=1")
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target_link_libraries(posix-test gtest)
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add_test(posix-test posix-test)
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endif ()
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# MakeArg doesn't accept [const] volatile char *.
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expect_compile_error("volatile char s[] = \"test\"; (fmt::internal::MakeArg<char>)(s);")
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expect_compile_error("const volatile char s[] = \"test\"; (fmt::internal::MakeArg<char>)(s);")
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# MakeArg<char> doesn't accept wchar_t.
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expect_compile_error("fmt::internal::MakeArg<char>(L'a');")
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expect_compile_error("fmt::internal::MakeArg<char>(L\"test\");")
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# Writing a wide character to a character stream Writer is forbidden.
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expect_compile_error("fmt::Writer() << L'a';")
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expect_compile_error("fmt::Writer() << fmt::pad(\"abc\", 5, L' ');")
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expect_compile_error("fmt::Writer() << fmt::pad(42, 5, L' ');")
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# Formatting a wide character with a narrow format string is forbidden.
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expect_compile_error("fmt::format(\"{}\", L'a';")
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add_test(compile-test ${CMAKE_CTEST_COMMAND}
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--build-and-test
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"${CMAKE_CURRENT_SOURCE_DIR}/test"
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"${CMAKE_CURRENT_BINARY_DIR}/test"
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--build-generator ${CMAKE_GENERATOR}
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--build-makeprogram ${CMAKE_MAKE_PROGRAM})
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46
test/compile-test/CMakeLists.txt
Normal file
46
test/compile-test/CMakeLists.txt
Normal file
@ -0,0 +1,46 @@
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# Test if compile errors are produced where necessary.
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cmake_minimum_required(VERSION 2.8)
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include(CheckCXXSourceCompiles)
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set(CMAKE_REQUIRED_INCLUDES ${CMAKE_CURRENT_SOURCE_DIR}/../..)
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function (expect_compile_error code)
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check_cxx_source_compiles("
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#include \"format.cc\"
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int main() {
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${code}
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}
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" compiles)
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set (does_compile ${compiles})
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# Unset the CMake cache variable compiles. Otherwise the compile test will
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# just use cached information next time it runs.
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unset(compiles CACHE)
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if (does_compile)
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message(FATAL_ERROR "No compile error for: ${code}")
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endif ()
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endfunction ()
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# Array is noncopyable.
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expect_compile_error("fmt::internal::Array<char, 5> a, b(a);")
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expect_compile_error("fmt::internal::Array<char, 5> a, b; b = a;")
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# Writer is noncopyable.
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expect_compile_error("const fmt::Writer a, b(a);")
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expect_compile_error("fmt::Writer a, b; b = a;")
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# MakeArg doesn't accept [const] volatile char *.
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expect_compile_error("volatile char s[] = \"test\"; (fmt::internal::MakeArg<char>)(s);")
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expect_compile_error("const volatile char s[] = \"test\"; (fmt::internal::MakeArg<char>)(s);")
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# MakeArg<char> doesn't accept wchar_t.
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expect_compile_error("fmt::internal::MakeArg<char>(L'a');")
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expect_compile_error("fmt::internal::MakeArg<char>(L\"test\");")
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# Writing a wide character to a character stream Writer is forbidden.
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expect_compile_error("fmt::Writer() << L'a';")
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expect_compile_error("fmt::Writer() << fmt::pad(\"abc\", 5, L' ');")
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expect_compile_error("fmt::Writer() << fmt::pad(42, 5, L' ');")
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# Formatting a wide character with a narrow format string is forbidden.
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expect_compile_error("fmt::format(\"{}\", L'a';")
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