diff options
| author | Thiago Macieira <thiago.macieira@intel.com> | 2022-10-11 09:38:42 -0700 |
|---|---|---|
| committer | Thiago Macieira <thiago.macieira@intel.com> | 2022-10-14 08:18:53 -0700 |
| commit | c849c48d19cc0b086f98688d760fa6e008adc50e (patch) | |
| tree | e89fca477ad3b8b6122dde5b09cee7df33161348 /tests/auto/testlib | |
| parent | 673f89d62c8516ce30c44ba933f410f6c9e8b1a2 (diff) | |
Autotest/Unix: request zero-sized core dumps for crashing code
Unix systems have got crash loggers in the past 15-20 years, notably
macOS and Linux (abrtd, systemd-coredumpd, etc.). By setting the core
dump limit to zero, those tools should be mostly inhibited from running
and thus not interfere with the parent process' timeouts. Even for
systems without core dump loggers, disabling the writing of a core dump
to the filesystem should also help.
Pick-to: 6.4
Change-Id: I12a088d1ae424825abd3fffd171d112d0671effe
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Diffstat (limited to 'tests/auto/testlib')
| -rw-r--r-- | tests/auto/testlib/selftests/crashes/tst_crashes.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tests/auto/testlib/selftests/crashes/tst_crashes.cpp b/tests/auto/testlib/selftests/crashes/tst_crashes.cpp index abac42c723..38ed27d331 100644 --- a/tests/auto/testlib/selftests/crashes/tst_crashes.cpp +++ b/tests/auto/testlib/selftests/crashes/tst_crashes.cpp @@ -7,6 +7,8 @@ #ifdef Q_OS_WIN #include <qt_windows.h> +#else +#include <sys/resource.h> #endif class tst_Crashes: public QObject @@ -22,6 +24,12 @@ void tst_Crashes::crash() #if defined(Q_OS_WIN) //we avoid the error dialogbox to appear on windows SetErrorMode( SEM_NOGPFAULTERRORBOX | SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX); +#elif defined(RLIMIT_CORE) + // Unix: set our core dump limit to zero to request no dialogs. + if (struct rlimit rlim; getrlimit(RLIMIT_CORE, &rlim) == 0) { + rlim.rlim_cur = 0; + setrlimit(RLIMIT_CORE, &rlim); + } #endif /* We deliberately dereference an invalid but non-zero address; |