diff options
| author | Brad King <brad.king@kitware.com> | 2020-01-13 16:17:19 -0500 |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2020-01-14 10:29:05 -0500 |
| commit | d1976cd1f226a6da00dbab1b851202f0c69341db (patch) | |
| tree | 355a7627df350bb5f3612c84d6e537d4d0a3c104 /Tests/RunCMake/CTestTimeout | |
| parent | 2f5eb1800b76288ad3fbd6404b6b08ab26fb9158 (diff) | |
| download | cmake-d1976cd1f226a6da00dbab1b851202f0c69341db.tar.gz | |
CTest: Fix timeout when grandchild keeps pipes open
When a test's process creates its own child and exits, the grandchild
may keep pipes open. Fix CTest logic to correctly timeout if the
grandchild does not exit and close the pipes before the timeout expires.
This was broken by commit b5e21d7d2e (CTest: Re-implement test process
handling using libuv, 2017-12-10, v3.11.0-rc1~117^2) which added an
unnecessary condition to the timeout handling.
Fixes: #20116
Diffstat (limited to 'Tests/RunCMake/CTestTimeout')
| -rw-r--r-- | Tests/RunCMake/CTestTimeout/Fork-stdout.txt | 6 | ||||
| -rw-r--r-- | Tests/RunCMake/CTestTimeout/RunCMakeTest.cmake | 8 | ||||
| -rw-r--r-- | Tests/RunCMake/CTestTimeout/TestTimeout.c | 7 |
3 files changed, 21 insertions, 0 deletions
diff --git a/Tests/RunCMake/CTestTimeout/Fork-stdout.txt b/Tests/RunCMake/CTestTimeout/Fork-stdout.txt new file mode 100644 index 0000000000..284e4b1083 --- /dev/null +++ b/Tests/RunCMake/CTestTimeout/Fork-stdout.txt @@ -0,0 +1,6 @@ +Test project [^ +]*/Tests/RunCMake/CTestTimeout/Fork-build + Start 1: TestTimeout +1/1 Test #1: TestTimeout ......................\*\*\*Timeout +[0-9.]+ sec ++ +0% tests passed, 1 tests failed out of 1 diff --git a/Tests/RunCMake/CTestTimeout/RunCMakeTest.cmake b/Tests/RunCMake/CTestTimeout/RunCMakeTest.cmake index 428d0b77d7..7e96b6da57 100644 --- a/Tests/RunCMake/CTestTimeout/RunCMakeTest.cmake +++ b/Tests/RunCMake/CTestTimeout/RunCMakeTest.cmake @@ -12,3 +12,11 @@ function(run_ctest_timeout CASE_NAME) endfunction() run_ctest_timeout(Basic) + +if(UNIX) + string(CONCAT CASE_CMAKELISTS_SUFFIX_CODE [[ + target_compile_definitions(TestTimeout PRIVATE FORK) +]]) + run_ctest_timeout(Fork) + unset(CASE_CMAKELISTS_SUFFIX_CODE) +endif() diff --git a/Tests/RunCMake/CTestTimeout/TestTimeout.c b/Tests/RunCMake/CTestTimeout/TestTimeout.c index 52a56482cc..5a008a746c 100644 --- a/Tests/RunCMake/CTestTimeout/TestTimeout.c +++ b/Tests/RunCMake/CTestTimeout/TestTimeout.c @@ -8,6 +8,13 @@ int main(void) { +#ifdef FORK + pid_t pid = fork(); + if (pid != 0) { + return 0; + } +#endif + #if defined(_WIN32) Sleep((TIMEOUT + 4) * 1000); #else |