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Add test for including unguarded windows.h

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If you do this, you are wrong, but apparently people expect libraries
to work around intrusive lower cased macros. Oh well.
This commit is contained in:
Martin Hořeňovský 2019-10-17 11:15:37 +02:00
parent 7c9f92bc1c
commit 91fa55303b
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2 changed files with 23 additions and 0 deletions
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11
projects/ExtraTests/CMakeLists.txt
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@ -126,6 +126,16 @@ set_tests_properties(
PASS_REGULAR_EXPRESSION "benchmark name samples iterations estimated"
)
# This test touches windows.h, so it should only be compiled under msvc
if (MSVC)
# This test fails if it does not compile and succeeds otherwise
add_executable(WindowsHeader ${TESTS_DIR}/X90-WindowsHeaderInclusion.cpp)
set_property( TARGET WindowsHeader PROPERTY CXX_STANDARD 11 )
set_property( TARGET WindowsHeader PROPERTY CXX_STANDARD_REQUIRED ON )
set_property( TARGET WindowsHeader PROPERTY CXX_EXTENSIONS OFF )
target_include_directories( WindowsHeader PRIVATE ${SINGLE_INCLUDE_PATH} )
add_test(NAME WindowsHeader COMMAND WindowsHeader -r compact)
endif()
set( EXTRA_TEST_BINARIES
PrefixedMacros
@ -145,3 +155,4 @@ foreach( test ${EXTRA_TEST_BINARIES} )
target_include_directories( ${test} PRIVATE ${SINGLE_INCLUDE_PATH} )
endforeach()

12
projects/ExtraTests/X90-WindowsHeaderInclusion.cpp Normal file
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@ -0,0 +1,12 @@
// X90-WindowsHeaderInclusion.cpp
// Test that the Catch2 header compiles even after including windows.h
// without defining NOMINMAX first. As an FYI, if you do that, you are
// wrong.
#include <windows.h>
#define CATCH_CONFIG_MAIN
#include <catch2/catch.hpp>
TEST_CASE("Catch2 did survive compilation with windows.h", "[compile-test]") {
SUCCEED();
}