[LTP] [PATCH 0/4] Introduce a concept of test runtime cap

[Cyril Hrubis]

Recently we had a problem with tests that use .all_filesystems and
tst_timeout_remaining().

The problem is that the tst_timeout_remaining() function wasn't aware of
the loop over fork_testrun() that executes a testrun for each supported
filesystem, which caused such test, e.g. writev03, to run for
unpredictable and long periods.

This is an attempt how to solve this properly by uncoupling timeouts
from test runtime so that test never runs for longer than its timeout.

Cyril Hrubis (4):
  lib: tst_supported_fs_types: Add tst_fs_max_types()
  lib: tst_test: Move timeout scaling out of fork_testrun()
  lib: Introduce concept of max_test_runtime
  syscalls/writev03: Adjust test runtime

 include/tst_fs.h                              |  5 ++
 include/tst_fuzzy_sync.h                      |  4 +-
 include/tst_test.h                            |  7 +-
 lib/newlib_tests/.gitignore                   |  3 +-
 .../{test18.c => test_runtime01.c}            |  7 +-
 lib/newlib_tests/test_runtime02.c             | 31 +++++++
 lib/tst_supported_fs_types.c                  |  5 ++
 lib/tst_test.c                                | 87 ++++++++++++++++---
 testcases/kernel/crypto/af_alg02.c            |  2 +-
 testcases/kernel/crypto/pcrypt_aead01.c       |  2 +-
 testcases/kernel/mem/mtest01/mtest01.c        |  6 +-
 testcases/kernel/mem/mtest06/mmap1.c          | 13 ++-
 .../kernel/syscalls/move_pages/move_pages12.c |  4 +-
 testcases/kernel/syscalls/writev/writev03.c   |  1 +
 14 files changed, 141 insertions(+), 36 deletions(-)
 rename lib/newlib_tests/{test18.c => test_runtime01.c} (59%)
 create mode 100644 lib/newlib_tests/test_runtime02.c

-- 
2.31.1