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failtest: a new cmake-based test suite for testing stuff that should fail to build. This first batch imports some const correctness checks from bug #54.

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This commit is contained in:
Benoit Jacob
2011-02-05 18:57:29 -05:00
parent 8aee724274
commit 9b13e9aece
9 changed files with 149 additions and 2 deletions
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47
cmake/EigenTesting.cmake
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@@ -1,6 +1,8 @@
option(EIGEN_NO_ASSERTION_CHECKING "Disable checking of assertions using exceptions" OFF)
option(EIGEN_DEBUG_ASSERTS "Enable advanced debuging of assertions" OFF)
include(CheckCXXSourceCompiles)
macro(ei_add_property prop value)
get_property(previous GLOBAL PROPERTY ${prop})
set_property(GLOBAL PROPERTY ${prop} "${previous} ${value}")
@@ -69,7 +71,6 @@ macro(ei_add_test_internal testname testname_with_suffix)
endmacro(ei_add_test_internal)
# Macro to add a test
#
# the unique mandatory parameter testname must correspond to a file
@@ -140,6 +141,44 @@ macro(ei_add_test testname)
endif(EIGEN_SPLIT_LARGE_TESTS AND suffixes)
endmacro(ei_add_test)
# adds a failtest, i.e. a test that succeed if the program fails to compile
# note that the test runner for these is CMake itself, when passed -DEIGEN_FAILTEST=ON
# so here we're just running CMake commands immediately, we're not adding any targets.
macro(ei_add_failtest testname)
get_property(EIGEN_FAILTEST_FAILURE_COUNT GLOBAL PROPERTY EIGEN_FAILTEST_FAILURE_COUNT)
get_property(EIGEN_FAILTEST_COUNT GLOBAL PROPERTY EIGEN_FAILTEST_COUNT)
message(STATUS "Checking failtest: ${testname}")
set(filename "${testname}.cpp")
file(READ "${filename}" test_source)
try_compile(succeeds_when_it_should_fail
"${CMAKE_CURRENT_BINARY_DIR}"
"${CMAKE_CURRENT_SOURCE_DIR}/${filename}"
COMPILE_DEFINITIONS "-DEIGEN_SHOULD_FAIL_TO_BUILD")
if (succeeds_when_it_should_fail)
message(STATUS "FAILED: ${testname} build succeeded when it should have failed")
endif()
try_compile(succeeds_when_it_should_succeed
"${CMAKE_CURRENT_BINARY_DIR}"
"${CMAKE_CURRENT_SOURCE_DIR}/${filename}"
COMPILE_DEFINITIONS)
if (NOT succeeds_when_it_should_succeed)
message(STATUS "FAILED: ${testname} build failed when it should have succeeded")
endif()
if (succeeds_when_it_should_fail OR NOT succeeds_when_it_should_succeed)
math(EXPR EIGEN_FAILTEST_FAILURE_COUNT ${EIGEN_FAILTEST_FAILURE_COUNT}+1)
endif()
math(EXPR EIGEN_FAILTEST_COUNT ${EIGEN_FAILTEST_COUNT}+1)
set_property(GLOBAL PROPERTY EIGEN_FAILTEST_FAILURE_COUNT ${EIGEN_FAILTEST_FAILURE_COUNT})
set_property(GLOBAL PROPERTY EIGEN_FAILTEST_COUNT ${EIGEN_FAILTEST_COUNT})
endmacro(ei_add_failtest)
# print a summary of the different options
macro(ei_testing_print_summary)
@@ -226,6 +265,12 @@ macro(ei_init_testing)
set_property(GLOBAL PROPERTY EIGEN_MISSING_BACKENDS "")
set_property(GLOBAL PROPERTY EIGEN_TESTING_SUMMARY "")
set_property(GLOBAL PROPERTY EIGEN_TESTS_LIST "")
define_property(GLOBAL PROPERTY EIGEN_FAILTEST_FAILURE_COUNT BRIEF_DOCS " " FULL_DOCS " ")
define_property(GLOBAL PROPERTY EIGEN_FAILTEST_COUNT BRIEF_DOCS " " FULL_DOCS " ")
set_property(GLOBAL PROPERTY EIGEN_FAILTEST_FAILURE_COUNT "0")
set_property(GLOBAL PROPERTY EIGEN_FAILTEST_COUNT "0")
endmacro(ei_init_testing)
if(CMAKE_COMPILER_IS_GNUCXX)