glibc/support
H.J. Lu bada2e312a Add --with-timeoutfactor=NUM to specify TIMEOUTFACTOR
On Ice Lake and Tiger Lake laptops, some test programs timeout when there
are 3 "make check -j8" runs in parallel.  Add --with-timeoutfactor=NUM to
specify an integer to scale the timeout of test programs, which can be
overriden by TIMEOUTFACTOR environment variable.

Reviewed-by: Florian Weimer <fweimer@redhat.com>
2021-12-04 12:58:28 -08:00
..
Depend elf: Testing infrastructure for ld.so DSO sorting (BZ #17645) 2021-10-21 11:23:53 -03:00
Makefile elf: Testing infrastructure for ld.so DSO sorting (BZ #17645) 2021-10-21 11:23:53 -03:00
README
README-testing.c
blob_repeat.c
blob_repeat.h
capture_subprocess.h
check.c
check.h Add TEST_COMPARE_STRING_WIDE to support/check.h 2021-10-12 13:48:39 +00:00
check_addrinfo.c
check_dns_packet.c
check_hostent.c
check_netent.c
check_nss.h
delayed_exit.c
descriptors.h
echo-container.c
format_nss.h
ignore_stderr.c
links-dso-program-c.c
links-dso-program.cc
namespace.h
next_to_fault.c
next_to_fault.h
oom_error.c
process_state.h
resolv_response_context_duplicate.c
resolv_response_context_free.c
resolv_test.c
resolv_test.h
run_diff.h
set_fortify_handler.c
shell-container.c
subprocess.h
support-open-dev-null-range.c support: Also return fd when it is 0 2021-10-06 22:18:24 +05:30
support-xfstat-time64.c
support-xfstat.c
support-xstat-time64.c
support-xstat.c
support.h Add alloc_align attribute to memalign et al 2021-10-21 00:19:20 +01:00
support_become_root.c
support_can_chroot.c
support_capture_subprocess.c copy_and_spawn_sgid: Avoid double calls to close() 2021-08-03 21:10:53 +05:30
support_capture_subprocess_check.c
support_chroot.c
support_copy_file.c
support_copy_file_range.c
support_create_timer.c
support_descriptor_supports_holes.c
support_descriptors.c
support_enter_mount_namespace.c
support_enter_network_namespace.c
support_format_address_family.c
support_format_addrinfo.c
support_format_dns_packet.c
support_format_herrno.c
support_format_hostent.c
support_format_netent.c
support_isolate_in_subprocess.c
support_mutex_pi_monotonic.c support: Add support_mutex_pi_monotonic 2021-10-01 10:11:08 -03:00
support_openpty.c
support_path_support_time64.c
support_paths.c
support_process_state.c
support_ptrace.c
support_quote_blob.c Add TEST_COMPARE_STRING_WIDE to support/check.h 2021-10-12 13:48:39 +00:00
support_quote_blob_main.c Add TEST_COMPARE_STRING_WIDE to support/check.h 2021-10-12 13:48:39 +00:00
support_quote_blob_wide.c Add TEST_COMPARE_STRING_WIDE to support/check.h 2021-10-12 13:48:39 +00:00
support_quote_string.c
support_record_failure.c
support_run_diff.c
support_select_modifies_timeout.c
support_select_normalizes_timeout.c
support_set_small_thread_stack_size.c
support_shared_allocate.c
support_small_stack_thread_attribute.c
support_stack_alloc.c support: Replace _SC_MINSIGSTKSZ with _SC_SIGSTKSZ 2021-07-11 07:57:31 -07:00
support_stat_nanoseconds.c
support_subprocess.c
support_test_compare_blob.c
support_test_compare_failure.c
support_test_compare_string.c Add TEST_COMPARE_STRING_WIDE to support/check.h 2021-10-12 13:48:39 +00:00
support_test_compare_string_main.c Add TEST_COMPARE_STRING_WIDE to support/check.h 2021-10-12 13:48:39 +00:00
support_test_compare_string_wide.c Add TEST_COMPARE_STRING_WIDE to support/check.h 2021-10-12 13:48:39 +00:00
support_test_main.c Add --with-timeoutfactor=NUM to specify TIMEOUTFACTOR 2021-12-04 12:58:28 -08:00
support_test_verify_impl.c
support_wait_for_thread_exit.c support: Add check for TID zero in support_wait_for_thread_exit 2021-10-01 18:16:41 +02:00
support_write_file_string.c
temp_file-internal.h
temp_file.c
temp_file.h
test-container.c
test-driver.c elf: Testing infrastructure for ld.so DSO sorting (BZ #17645) 2021-10-21 11:23:53 -03:00
test-driver.h elf: Testing infrastructure for ld.so DSO sorting (BZ #17645) 2021-10-21 11:23:53 -03:00
test-run-command.c elf: Testing infrastructure for ld.so DSO sorting (BZ #17645) 2021-10-21 11:23:53 -03:00
timespec-add-time64.c
timespec-add.c
timespec-sub-time64.c
timespec-sub.c
timespec-time64.c
timespec.c
timespec.h
true-container.c
tst-support-namespace.c
tst-support-open-dev-null-range.c support: Add support_open_dev_null_range 2021-08-26 17:13:45 -03:00
tst-support-process_state.c
tst-support_blob_repeat.c
tst-support_capture_subprocess.c
tst-support_descriptors.c
tst-support_format_dns_packet.c
tst-support_quote_blob.c
tst-support_quote_blob_wide.c Add TEST_COMPARE_STRING_WIDE to support/check.h 2021-10-12 13:48:39 +00:00
tst-support_quote_string.c
tst-support_record_failure-2.sh
tst-support_record_failure.c
tst-test_compare.c
tst-test_compare_blob.c
tst-test_compare_string.c
tst-test_compare_string_wide.c Add TEST_COMPARE_STRING_WIDE to support/check.h 2021-10-12 13:48:39 +00:00
tst-timespec.c
tst-xreadlink.c
tst-xsigstack.c
tty.h
write_message.c
xaccept.c
xaccept4.c
xasprintf.c
xbind.c
xcalloc.c
xchdir.c
xchmod.c
xchroot.c
xclock_gettime.c
xclock_gettime_time64.c
xclock_settime.c
xclock_settime_time64.c
xclone.c
xclose.c
xconnect.c
xcopy_file_range.c
xdlfcn.c
xdlfcn.h
xdlmopen.c
xdup2.c
xfchmod.c
xfclose.c
xfopen.c
xfork.c
xftruncate.c
xgetline.c
xgetsockname.c
xlisten.c
xlseek.c
xlstat-time64.c
xlstat.c
xmalloc.c
xmemstream.c
xmemstream.h
xmkdir.c
xmkdirp.c
xmmap.c
xmprotect.c
xmunmap.c
xnewlocale.c
xopen.c
xpipe.c
xpoll.c
xposix_memalign.c
xposix_spawn.c
xposix_spawn_file_actions_addclose.c
xposix_spawn_file_actions_adddup2.c
xpthread_attr_destroy.c
xpthread_attr_init.c
xpthread_attr_setaffinity_np.c
xpthread_attr_setdetachstate.c
xpthread_attr_setguardsize.c
xpthread_attr_setstack.c
xpthread_attr_setstacksize.c
xpthread_barrier_destroy.c
xpthread_barrier_init.c
xpthread_barrier_wait.c
xpthread_barrierattr_destroy.c
xpthread_barrierattr_init.c
xpthread_barrierattr_setpshared.c
xpthread_cancel.c
xpthread_check_return.c
xpthread_cond_wait.c
xpthread_create.c
xpthread_detach.c
xpthread_join.c
xpthread_key_create.c
xpthread_key_delete.c
xpthread_kill.c
xpthread_mutex_consistent.c
xpthread_mutex_destroy.c
xpthread_mutex_init.c
xpthread_mutex_lock.c
xpthread_mutex_unlock.c
xpthread_mutexattr_destroy.c
xpthread_mutexattr_init.c
xpthread_mutexattr_setprotocol.c
xpthread_mutexattr_setpshared.c
xpthread_mutexattr_setrobust.c
xpthread_mutexattr_settype.c
xpthread_once.c
xpthread_rwlock_destroy.c
xpthread_rwlock_init.c
xpthread_rwlock_rdlock.c
xpthread_rwlock_unlock.c
xpthread_rwlock_wrlock.c
xpthread_rwlockattr_init.c
xpthread_rwlockattr_setkind_np.c
xpthread_sigmask.c
xpthread_spin_lock.c
xpthread_spin_unlock.c
xptrace.h
xraise.c
xreadlink.c
xrealloc.c
xrecvfrom.c
xsched.h
xsendto.c
xsetlocale.c
xsetsockopt.c
xsigaction.c
xsignal.c
xsignal.h
xsigstack.c
xsocket.c
xsocket.h
xspawn.h
xstdio.h
xstrdup.c
xstrndup.c
xsymlink.c
xsysconf.c xsysconf: Only fail on error results and errno set 2021-09-24 17:30:03 +09:00
xthread.h support: Add support_mutex_pi_monotonic 2021-10-01 10:11:08 -03:00
xtime.h
xunistd.h
xunlink.c
xuselocale.c
xwaitpid.c
xwrite.c

README

This subdirectory contains infrastructure which is not put into
installed libraries, but may be linked into programs (installed or
not) and tests.

# Error-checking wrappers

These wrappers test for error return codes an terminate the process on
error.  They are declared in these header files:

* support.h
* xsignal.h
* xthread.h
* xtime.h

In general, new wrappers should be added to support.h if possible.
However, support.h must remain fully compatible with C90 and therefore
cannot include headers which use identifers not reserved in C90.  If
the wrappers need additional types, additional headers such as
signal.h need to be introduced.

# Test framework

The test framework provides a main program for tests, including a
timeout for hanging tests.  See README-testing.c for a minimal
example, and test-driver.c for details how to use it.  The following
header files provide related declarations:

* check.h
* temp_file.h
* test-driver.h

For tests that make use of struct timespec, the following header files
contain additional macros and helper functions:

* timespec.h