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Tests: Cover genex behavior in CROSSCOMPILING_EMULATOR test case 

A `$<TARGET_FILE:tgt>` generator expression does not cause insertion of
the emulator.  Add a test covering this.  While at it, extend the test
case to cover executables in a subdirectory.  Also make the test
matching expressions more robust to support multiple add_test calls
without mixing them while matching.
This commit is contained in:
Jean-Christophe Fillion-Robin 2016-04-18 11:34:07 -04:00 committed by Brad King
parent 96c8a4769f
commit 8de778118b
3 changed files with 35 additions and 4 deletions
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24
Tests/RunCMake/CrosscompilingEmulator/AddTest-check.cmake
View File

@ -4,9 +4,25 @@ if(EXISTS "${testfile}")
else()
message(FATAL_ERROR "Could not find expected CTestTestfile.cmake.")
endif()
if(testfile_contents MATCHES "add_test[(]DoesNotUseEmulator ^(pseudo_emulator)+$")
message(SEND_ERROR "Used emulator when it should not be used.")
set(error_details "There is a problem with generated test file: ${testfile}")
if(testfile_contents MATCHES "add_test[(]DoesNotUseEmulator [^\n]+pseudo_emulator[^\n]+\n")
message(SEND_ERROR "Used emulator when it should not be used. ${error_details}")
endif()
if(NOT testfile_contents MATCHES "add_test[(]UsesEmulator .+pseudo_emulator.+$")
message(SEND_ERROR "Did not use emulator when it should be used.")
if(NOT testfile_contents MATCHES "add_test[(]UsesEmulator [^\n]+pseudo_emulator[^\n]+\n")
message(SEND_ERROR "Did not use emulator when it should be used. ${error_details}")
endif()
if(testfile_contents MATCHES "add_test[(]DoesNotUseEmulatorWithGenex [^\n]+pseudo_emulator[^\n]+\n")
message(SEND_ERROR "Used emulator when it should not be used. ${error_details}")
endif()
if(NOT testfile_contents MATCHES "add_test[(]UsesEmulatorWithExecTargetFromSubdirAddedWithoutGenex [^\n]+pseudo_emulator[^\n]+\n")
message(SEND_ERROR "Did not use emulator when it should be used. ${error_details}")
endif()
if(testfile_contents MATCHES "add_test[(]DoesNotUseEmulatorWithExecTargetFromSubdirAddedWithGenex [^\n]+pseudo_emulator[^\n]+\n")
message(SEND_ERROR "Used emulator when it should not be used. ${error_details}")
endif()

12
Tests/RunCMake/CrosscompilingEmulator/AddTest.cmake
View File

@ -4,5 +4,17 @@ add_test(NAME DoesNotUseEmulator
COMMAND ${CMAKE_COMMAND} -E echo "Hi")
add_executable(generated_exe simple_src.cxx)
add_test(NAME UsesEmulator
COMMAND generated_exe)
add_test(NAME DoesNotUseEmulatorWithGenex
COMMAND $<TARGET_FILE:generated_exe>)
add_subdirectory(AddTest)
add_test(NAME UsesEmulatorWithExecTargetFromSubdirAddedWithoutGenex
COMMAND generated_exe_in_subdir_added_to_test_without_genex)
add_test(NAME DoesNotUseEmulatorWithExecTargetFromSubdirAddedWithGenex
COMMAND $<TARGET_FILE:generated_exe_in_subdir_added_to_test_with_genex>)

3
Tests/RunCMake/CrosscompilingEmulator/AddTest/CMakeLists.txt Normal file
View File

@ -0,0 +1,3 @@
add_executable(generated_exe_in_subdir_added_to_test_without_genex ${CMAKE_CURRENT_SOURCE_DIR}/../simple_src.cxx)
add_executable(generated_exe_in_subdir_added_to_test_with_genex ${CMAKE_CURRENT_SOURCE_DIR}/../simple_src.cxx)