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CMake/Tests/CTestTestTimeout/CMakeLists.txt

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CTest: Test process tree kill on timeout We extend the CTestTestTimeout test to check that when a test times out its children (grandchildren of ctest) are killed. Instead of running the timeout executable directly, we run it through a cmake script that redirects the timeout executable output to a file. A second test later runs and verifies that the timeout executable was unable to complete and write data to the log file. Only if the first inner test times out and the second inner test passes (log is empty) does the CTestTestTimeout test pass.
2009-12-01 00:31:28 +03:00
cmake_minimum_required (VERSION 2.8)
Convert CMake-language commands to lower case Ancient CMake versions required upper-case commands. Later command names became case-insensitive. Now the preferred style is lower-case. Run the following shell code: cmake --help-command-list | grep -v "cmake version" | while read c; do echo 's/\b'"$(echo $c | tr '[:lower:]' '[:upper:]')"'\(\s*\)(/'"$c"'\1(/g' done >convert.sed && git ls-files -z -- bootstrap '*.cmake' '*.cmake.in' '*CMakeLists.txt' | egrep -z -v '^(Utilities/cm|Source/kwsys/)' | xargs -0 sed -i -f convert.sed && rm convert.sed
2012-08-13 21:47:32 +04:00
project(CTestTestTimeout)
include(CTest)
ENH: Added ctest test coverage for a test timeout
2009-09-29 23:18:46 +04:00
Convert CMake-language commands to lower case Ancient CMake versions required upper-case commands. Later command names became case-insensitive. Now the preferred style is lower-case. Run the following shell code: cmake --help-command-list | grep -v "cmake version" | while read c; do echo 's/\b'"$(echo $c | tr '[:lower:]' '[:upper:]')"'\(\s*\)(/'"$c"'\1(/g' done >convert.sed && git ls-files -z -- bootstrap '*.cmake' '*.cmake.in' '*CMakeLists.txt' | egrep -z -v '^(Utilities/cm|Source/kwsys/)' | xargs -0 sed -i -f convert.sed && rm convert.sed
2012-08-13 21:47:32 +04:00
if(NOT TIMEOUT)
if(CYGWIN)
set(TIMEOUT 4) # Cygwin CMake sometimes takes > 1 second to load!
else()
set(TIMEOUT 1)
endif()
endif()
Make CTestTestTimeout time configurable In this test we start up a cmake script that runs a process that sleeps, and the timeout for the script is shorter than the sleep time. However, in order to properly detect that the sleeping grandchild is killed when the script times out we need to give sufficient time for the script to start the grandchild. Otherwise the log file for the grandchild is not available. On some (cygwin) builds our previous 1 second timeout for the script was not long enough to let the interpreter load and start the grandchild. We make the timeout time configurable by setting CTestTestTimeout_TIME in the cache for CMake itself. It tells the test how long to let the script run. The grandchild always sleeps for 4 seconds longer to ensure a comfortable window during which the process tree can be killed.
2009-12-02 17:31:49 +03:00
Convert CMake-language commands to lower case Ancient CMake versions required upper-case commands. Later command names became case-insensitive. Now the preferred style is lower-case. Run the following shell code: cmake --help-command-list | grep -v "cmake version" | while read c; do echo 's/\b'"$(echo $c | tr '[:lower:]' '[:upper:]')"'\(\s*\)(/'"$c"'\1(/g' done >convert.sed && git ls-files -z -- bootstrap '*.cmake' '*.cmake.in' '*CMakeLists.txt' | egrep -z -v '^(Utilities/cm|Source/kwsys/)' | xargs -0 sed -i -f convert.sed && rm convert.sed
2012-08-13 21:47:32 +04:00
add_definitions(-DTIMEOUT=${TIMEOUT})
Tests: Try to make CTestTestTimeout more robust Write to the timeout test log file before sleeping and flush to be sure it is created. Move the check that the after-sleep line is not written out to the ctest script. Rename the CheckChild test to TestSleep since it no longer checks. Do not try to read the log file if it does not exist.
2014-05-23 17:47:44 +04:00
add_executable (Sleep sleep.c)
ENH: Added ctest test coverage for a test timeout
2009-09-29 23:18:46 +04:00
Convert CMake-language commands to lower case Ancient CMake versions required upper-case commands. Later command names became case-insensitive. Now the preferred style is lower-case. Run the following shell code: cmake --help-command-list | grep -v "cmake version" | while read c; do echo 's/\b'"$(echo $c | tr '[:lower:]' '[:upper:]')"'\(\s*\)(/'"$c"'\1(/g' done >convert.sed && git ls-files -z -- bootstrap '*.cmake' '*.cmake.in' '*CMakeLists.txt' | egrep -z -v '^(Utilities/cm|Source/kwsys/)' | xargs -0 sed -i -f convert.sed && rm convert.sed
2012-08-13 21:47:32 +04:00
add_test(NAME TestTimeout
Tests: Try to make CTestTestTimeout more robust Write to the timeout test log file before sleeping and flush to be sure it is created. Move the check that the after-sleep line is not written out to the ctest script. Rename the CheckChild test to TestSleep since it no longer checks. Do not try to read the log file if it does not exist.
2014-05-23 17:47:44 +04:00
COMMAND ${CMAKE_COMMAND} -D Sleep=$<TARGET_FILE:Sleep>
CTest: Test process tree kill on timeout We extend the CTestTestTimeout test to check that when a test times out its children (grandchildren of ctest) are killed. Instead of running the timeout executable directly, we run it through a cmake script that redirects the timeout executable output to a file. A second test later runs and verifies that the timeout executable was unable to complete and write data to the log file. Only if the first inner test times out and the second inner test passes (log is empty) does the CTestTestTimeout test pass.
2009-12-01 00:31:28 +03:00
-D Log=${CMAKE_CURRENT_BINARY_DIR}/timeout.log
-P ${CMAKE_CURRENT_SOURCE_DIR}/timeout.cmake
)
Convert CMake-language commands to lower case Ancient CMake versions required upper-case commands. Later command names became case-insensitive. Now the preferred style is lower-case. Run the following shell code: cmake --help-command-list | grep -v "cmake version" | while read c; do echo 's/\b'"$(echo $c | tr '[:lower:]' '[:upper:]')"'\(\s*\)(/'"$c"'\1(/g' done >convert.sed && git ls-files -z -- bootstrap '*.cmake' '*.cmake.in' '*CMakeLists.txt' | egrep -z -v '^(Utilities/cm|Source/kwsys/)' | xargs -0 sed -i -f convert.sed && rm convert.sed
2012-08-13 21:47:32 +04:00
set_tests_properties(TestTimeout PROPERTIES TIMEOUT ${TIMEOUT})
ENH: Added ctest test coverage for a test timeout
2009-09-29 23:18:46 +04:00
Tests: Try to make CTestTestTimeout more robust Write to the timeout test log file before sleeping and flush to be sure it is created. Move the check that the after-sleep line is not written out to the ctest script. Rename the CheckChild test to TestSleep since it no longer checks. Do not try to read the log file if it does not exist.
2014-05-23 17:47:44 +04:00
add_test(NAME TestSleep COMMAND Sleep)
set_tests_properties(TestSleep PROPERTIES DEPENDS TestTimeout)