[PATCH 0/8] selftests: ublk: add user copy test cases

Caleb Sander Mateos
2025-12-11T05:16:33Z

Fix some existing issues in the ublk selftest suite and add coverage
for user copy, which is currently untested.

Caleb Sander Mateos (8):
selftests: ublk: correct last_rw map type in seq_io.bt
selftests: ublk: remove unused ios map in seq_io.bt
selftests: ublk: fix fio arguments in run_io_and_recover()
selftests: ublk: use auto_zc for PER_IO_DAEMON tests in stress_04
selftests: ublk: don't share backing files between ublk servers
selftests: ublk: forbid multiple data copy modes
selftests: ublk: add support for user copy to kublk
selftests: ublk: add user copy test cases

tools/testing/selftests/ublk/Makefile | 8 ++
tools/testing/selftests/ublk/file_backed.c | 7 +-
tools/testing/selftests/ublk/kublk.c | 74 +++++++++++++++----
tools/testing/selftests/ublk/kublk.h | 11 +++
tools/testing/selftests/ublk/stripe.c | 2 +-
tools/testing/selftests/ublk/test_common.sh | 5 +-
.../testing/selftests/ublk/test_generic_04.sh | 2 +-
.../testing/selftests/ublk/test_generic_05.sh | 2 +-
.../testing/selftests/ublk/test_generic_09.sh | 2 +-
.../testing/selftests/ublk/test_generic_11.sh | 2 +-
.../testing/selftests/ublk/test_generic_14.sh | 40 ++++++++++
tools/testing/selftests/ublk/test_loop_06.sh | 25 +++++++
tools/testing/selftests/ublk/test_loop_07.sh | 21 ++++++
tools/testing/selftests/ublk/test_null_03.sh | 24 ++++++
.../testing/selftests/ublk/test_stress_03.sh | 4 +-
.../testing/selftests/ublk/test_stress_04.sh | 14 ++--
.../testing/selftests/ublk/test_stress_05.sh | 17 +++--
.../testing/selftests/ublk/test_stress_06.sh | 39 ++++++++++
.../testing/selftests/ublk/test_stress_07.sh | 39 ++++++++++
.../testing/selftests/ublk/test_stripe_05.sh | 26 +++++++
.../testing/selftests/ublk/test_stripe_06.sh | 21 ++++++
tools/testing/selftests/ublk/trace/seq_io.bt | 3 +-
22 files changed, 350 insertions(+), 38 deletions(-)
create mode 100755 tools/testing/selftests/ublk/test_generic_14.sh
create mode 100755 tools/testing/selftests/ublk/test_loop_06.sh
create mode 100755 tools/testing/selftests/ublk/test_loop_07.sh
create mode 100755 tools/testing/selftests/ublk/test_null_03.sh
create mode 100755 tools/testing/selftests/ublk/test_stress_06.sh
create mode 100755 tools/testing/selftests/ublk/test_stress_07.sh
create mode 100755 tools/testing/selftests/ublk/test_stripe_05.sh
create mode 100755 tools/testing/selftests/ublk/test_stripe_06.sh

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2.45.2