Files
CMake/Tests/RunCMake/CTestCommandLine/test1-pass.cmake
Brad King 80c2c9d14c ctest: Add --repeat-until-pass option
Add an option to re-run tests if they fail.  This will help tolerate
sporadic failures.

Issue: #17010
Co-Author: Ben Boeckel <ben.boeckel@kitware.com>
Co-Author: Chuck Atkins <chuck.atkins@kitware.com>
2019-10-29 15:10:12 -04:00

14 lines
577 B
CMake

# This is run by test test1 in repeat-until-pass-cmake.cmake with cmake -P.
# It reads the file TEST_OUTPUT_FILE and increments the number
# found in the file by 1. Unless the number is 2, then the
# code sends out a cmake error causing the test to pass only on
# the second time it is run.
message("TEST_OUTPUT_FILE = ${TEST_OUTPUT_FILE}")
file(READ "${TEST_OUTPUT_FILE}" COUNT)
message("COUNT= ${COUNT}")
math(EXPR COUNT "${COUNT} + 1")
file(WRITE "${TEST_OUTPUT_FILE}" "${COUNT}")
if(NOT COUNT EQUAL 2)
message(FATAL_ERROR "this test passes only on the 2nd run")
endif()