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List: ltp-list
Subject: [LTP] [PATCH v2 0/3] add new syscall test for setns(2)
From: Jan Stancek <jstancek () redhat ! com>
Date: 2013-02-06 11:55:09
Message-ID: cover.1360149841.git.jstancek () redhat ! com
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Changes in v2:
- fixed setns01 to work with commit 142e1d1d5f088e7a38659daca6e84a730967774a
- revamped setns01 to use namespace any fd/types available,
at the moment any from: ipc, mnt, net, pid, uts
- setns01 now runs each test for each namespace type
- fixed typo errors in setns02
- tested with 3.7 and 3.8.0-rc6
Sample output from 3.8.0-rc6+:
setns01 0 TINFO : ns_fds[0]=3, ns_types[0]=0x8000000
setns01 0 TINFO : ns_fds[1]=4, ns_types[1]=0x20000
setns01 0 TINFO : ns_fds[2]=5, ns_types[2]=0x40000000
setns01 0 TINFO : ns_fds[3]=6, ns_types[3]=0x20000000
setns01 0 TINFO : ns_fds[4]=7, ns_types[4]=0x4000000
setns01 0 TINFO : setns(-1, 0x8000000)
setns01 1 TPASS : invalid fd exp_errno=9
setns01 0 TINFO : setns(-1, 0x20000)
setns01 2 TPASS : invalid fd exp_errno=9
setns01 0 TINFO : setns(-1, 0x40000000)
setns01 3 TPASS : invalid fd exp_errno=9
setns01 0 TINFO : setns(-1, 0x20000000)
setns01 4 TPASS : invalid fd exp_errno=9
setns01 0 TINFO : setns(-1, 0x4000000)
setns01 5 TPASS : invalid fd exp_errno=9
setns01 0 TINFO : setns(8, 0x8000000)
setns01 6 TPASS : regular file fd exp_errno=22
setns01 0 TINFO : setns(8, 0x20000)
setns01 7 TPASS : regular file fd exp_errno=22
setns01 0 TINFO : setns(8, 0x40000000)
setns01 8 TPASS : regular file fd exp_errno=22
setns01 0 TINFO : setns(8, 0x20000000)
setns01 9 TPASS : regular file fd exp_errno=22
setns01 0 TINFO : setns(8, 0x4000000)
setns01 10 TPASS : regular file fd exp_errno=22
setns01 0 TINFO : setns(3, 0xffffffff)
setns01 11 TPASS : invalid ns_type exp_errno=22
setns01 0 TINFO : setns(4, 0xffffffff)
setns01 12 TPASS : invalid ns_type exp_errno=22
setns01 0 TINFO : setns(5, 0xffffffff)
setns01 13 TPASS : invalid ns_type exp_errno=22
setns01 0 TINFO : setns(6, 0xffffffff)
setns01 14 TPASS : invalid ns_type exp_errno=22
setns01 0 TINFO : setns(7, 0xffffffff)
setns01 15 TPASS : invalid ns_type exp_errno=22
setns01 0 TINFO : setns(3, 0x20000)
setns01 16 TPASS : mismatch ns_type/fd exp_errno=22
setns01 0 TINFO : setns(4, 0x40000000)
setns01 17 TPASS : mismatch ns_type/fd exp_errno=22
setns01 0 TINFO : setns(5, 0x20000000)
setns01 18 TPASS : mismatch ns_type/fd exp_errno=22
setns01 0 TINFO : setns(6, 0x4000000)
setns01 19 TPASS : mismatch ns_type/fd exp_errno=22
setns01 0 TINFO : setns(7, 0x8000000)
setns01 20 TPASS : mismatch ns_type/fd exp_errno=22
setns01 0 TINFO : setns(3, 0x8000000)
setns01 21 TPASS : without CAP_SYS_ADMIN exp_errno=1
setns01 0 TINFO : setns(4, 0x20000)
setns01 22 TPASS : without CAP_SYS_ADMIN exp_errno=1
setns01 0 TINFO : setns(5, 0x40000000)
setns01 23 TPASS : without CAP_SYS_ADMIN exp_errno=1
setns01 0 TINFO : setns(6, 0x20000000)
setns01 24 TPASS : without CAP_SYS_ADMIN exp_errno=1
setns01 0 TINFO : setns(7, 0x4000000)
setns01 25 TPASS : without CAP_SYS_ADMIN exp_errno=1
setns02 0 TINFO : test_newuts
setns02 0 TINFO : creating child with clone_flag=0x4000000, ns_flag=0x4000000
setns02 0 TINFO : (child) hostname (inherited from parent): dell-pe1950-05.lab.bos.redhat.com
setns02 0 TINFO : (child) hostname changed to: setns_dummy_uts
setns02 1 TPASS : (child) hostname is different in parent/child
setns02 0 TINFO : (child) attempting to switch ns back to parent ns
setns02 0 TINFO : (child) hostname: dell-pe1950-05.lab.bos.redhat.com
setns02 2 TPASS : (child) hostname now as expected
setns02 1 TPASS : child finished succesfully
setns02 0 TINFO : creating child with clone_flag=0x4000000, ns_flag=0x0
setns02 0 TINFO : (child) hostname (inherited from parent): dell-pe1950-05.lab.bos.redhat.com
setns02 0 TINFO : (child) hostname changed to: setns_dummy_uts
setns02 2 TPASS : (child) hostname is different in parent/child
setns02 0 TINFO : (child) attempting to switch ns back to parent ns
setns02 0 TINFO : (child) hostname: dell-pe1950-05.lab.bos.redhat.com
setns02 3 TPASS : (child) hostname now as expected
setns02 2 TPASS : child finished succesfully
setns02 0 TINFO : test_newipc
setns02 0 TINFO : creating child with clone_flag=0x8000000, ns_flag=0x8000000
setns02 3 TPASS : (child) shmat failed as expected: errno=EINVAL(22): Invalid argument
setns02 0 TINFO : (child) attempting to switch ns back to parent ns
setns02 4 TPASS : (child) shmat suceeded
setns02 3 TPASS : child finished succesfully
setns02 0 TINFO : creating child with clone_flag=0x8000000, ns_flag=0x0
setns02 4 TPASS : (child) shmat failed as expected: errno=EINVAL(22): Invalid argument
setns02 0 TINFO : (child) attempting to switch ns back to parent ns
setns02 5 TPASS : (child) shmat suceeded
setns02 4 TPASS : child finished succesfully
Jan Stancek (3):
setns: setup directory at kernel/syscalls/setns
setns: add new syscall test setns01
setns: add new syscall test setns02
runtest/syscalls | 3 +
testcases/kernel/syscalls/.gitignore | 2 +
testcases/kernel/syscalls/setns/Makefile | 23 +++
testcases/kernel/syscalls/setns/setns.h | 89 +++++++++++
testcases/kernel/syscalls/setns/setns01.c | 240 +++++++++++++++++++++++++++++
testcases/kernel/syscalls/setns/setns02.c | 231 +++++++++++++++++++++++++++
6 files changed, 588 insertions(+), 0 deletions(-)
create mode 100644 testcases/kernel/syscalls/setns/Makefile
create mode 100644 testcases/kernel/syscalls/setns/setns.h
create mode 100644 testcases/kernel/syscalls/setns/setns01.c
create mode 100644 testcases/kernel/syscalls/setns/setns02.c
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