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Automatically convert tests to use TAIL_ALLOC_OBJECT_VAR_PTR macro
with the following sed expression:
sed -ri \
's/^([[:space:]]*)(([^*]+[[:alnum:]_])( \*)?) *\*([^ =]+) = tail_alloc\(sizeof\((\2|\*\5)\)\);/\1TAIL_ALLOC_OBJECT_VAR_PTR(\2, \5);/' \
tests/{move_pages,net-sockaddr,sendfile}.c
Introduce a new macros for the most widespread use of tail_alloc.
* tests/tests.h (TAIL_ALLOC_OBJECT_CONST_PTR,
TAIL_ALLOC_OBJECT_VAR_PTR): New macros.
Pipelined commands executed in subprocesses (some shells have special
provision for last command in the pipeline, but it is not guaranteed
and not POSIX), so exit codes of these subprocesses can be lost.
In order to avoid creating subprocesses, input for read commands
is better to supply via heredoc and not pipe.
* tests/sched.test: Move test cases to heredoc.
xetitimer.test already implements a comprehensive test of setitimer
syscall parser, no need to duplicate its parts in other tests.
* tests/clock_nanosleep.c (main): Remove setitimer expected output.
* tests/nanosleep.c (main): Likewise.
* tests/clock_nanosleep.test: Remove setitimer from the trace set.
* tests/nanosleep.test: Likewise.
* tests/sched_xetattr.c: Include <unistd.h> and <asm/unistd.h>.
(main): Check that pointer and integer arguments of getitimer
and setitimer syscalls are decoded properly.
* tests/xetitimer.test: Add -a option.
Unlike the former test that was based on match_grep,
the new one uses match_diff and does more rigorous testing.
* tests/sigreturn.c: Rewrite.
* tests/sigreturn.test: Likewise.
(as suggested in
https://www.mail-archive.com/strace-devel@lists.sourceforge.net/msg05147.html )
In order to move them to a different namespace than syscall names. This is
already a problem in case of ipc class which shadows ipc syscall.
Old behaviour is retained in order to preserve backwards compatibility.
* qualify.c (lookup_class) <syscall_class>: Add %-prefixed class definitions.
* strace.1 (.SS Filtering): Add information regarding %-prefixed class
syntax, declare legacy class syntax deprecated.
* tests/net.test: Update to use %-prefixed syscall class name.
* tests/netlink_protocol.test: Likewise.
* tests/qual_fault-exit_group.test: Likewise.
* tests/qual_syscall.test: Likewise.
* tests/scm_rights-fd.test: Likewise.
* tests/sigreturn.test: Likewise.
* tests/uio.test: Likewise.
* NEWS: Mention this change.
* tests/print_time.c (print_time_t): Rename to print_time_t_nsec,
take second argument and print it.
* tests/tests.h (print_time_t): Rename to print_time_t_nsec,
add second argument.
* tests/utime.c (main): Use print_time_t_nsec instead of print_time_t.
* tests/xstatx.c (print_stat): Likewise. Pass nanoseconds
to print_time_t_nsec instead of printing them.
Rename print_time function to print_time_t and move it to libtests.
* tests/print_time.c: New file.
* tests/Makefile.am (libtests_a_SOURCES): Add it.
* tests/tests.h (print_time_t): New prototype.
* tests/print_time.c (print_time): Remove.
(print_stat): Replace print_time with print_time_t.
x32 is the only linux architecture where preadv2 and pwritev2 syscalls
take 5 arguments instead of 6.
* io.c (PREADV2_PWRITEV2_FLAGS_ARG_NO): New macro.
(SYS_FUNC(preadv2), SYS_FUNC(pwritev2)): Use it.
* linux/x32/syscallent.h (preadv2, pwritev2): Change nargs to 5.
* NEWS: Mention this fix.
* tests/preadv2-pwritev2.c (main): Fix invocation of preadv2
and pwritev2 syscalls on x32.
Unlike the former test that was based on match_grep,
the new one uses match_diff and does more rigorous testing.
* tests/ppoll-v.c: New file.
* tests/ppoll-v.test: New test.
* tests/ppoll.c: Rewrite.
* tests/ppoll.test: Likewise.
* tests/ppoll.expected: Remove.
* tests/ppoll-v.expected: Remove.
* tests/.gitignore: Add ppoll-v.
* tests/Makefile.am (check_PROGRAMS): Likewise.
(DECODER_TESTS): Add ppoll-v.test.
(EXTRA_DIST): Remove ppoll.expected and ppoll-v.expected.
* tests/get_sigset_size.c: New file.
* tests/Makefile.am (libtests_a_SOURCES): Add it.
* tests/tests.h (get_sigset_size): New prototype.
* tests/ptrace.c: Do not check for __NR_rt_sigprocmask.
(main): Use get_sigset_size.
* tests/signalfd4.c: Do not check for __NR_rt_sigprocmask.
(get_sigset_size): Remove.
Implement read/write semantics of struct sched_attr.size argument
of sched_setattr syscall. Do not print members of struct sched_attr
besides sched_attr.size when the specified structure size is less than
the minimal size allowed by the kernel.
* sched.c (print_sched_attr): Fetch struct sched_attr.size and use it
as the structure size. Print struct sched_attr.size only when the
structure size is less than SCHED_ATTR_MIN_SIZE.
(SYS_FUNC(sched_setattr)): Call print_sched_attr with zero size
argument. Print struct sched_attr.size returned by the kernel
on exiting syscall in case of E2BIG. Print the last syscall argument
on exiting syscall.
(SYS_FUNC(sched_getattr)): Do not call print_sched_attr with zero size
argument.
* NEWS: Mention it.
* tests/sched_xetattr.c (main): Check it.
* tests/sched_xetattr.c (main): Check that integer arguments
of sched_getattr and sched_setattr syscalls are decoded properly
by adding a few cases with filled higher 32 bits.
Check that pointer argument is decoded properly
on F8ILL_KULONG_SUPPORTED architectures.
Avoid multiple defintions of struct sched_attr by creating a separate
header file with its definition and using it in other places.
* sched_attr.h: New file.
* Makefile.am (strace_SOURCES): Add it.
* sched.c: Include it.
(print_sched_attr): Use it.
* tests/sched_xetattr.c: Include it.
(main): Use it.
Unlike the previous edition of the test that was based on match_grep,
the new one is match_diff based and does more rigorous testing.
* tests/adjtimex.c: Include "xlat.h" and "xlat/schedulers.h",
(sys_sched_getattr, sys_sched_setattr): New functions.
(main): Use them. Update expected output.
* tests/adjtimex.test: Use run_strace_match_diff.
Implement decoding of BPF_F_ALLOW_OVERRIDE flag of BPF_PROG_ATTACH
command introduced by linux kernel commit v4.10-rc7-174-g7f67763.
* configure.ac: Check for union bpf_attr.attach_flags
instead of union bpf_attr.attach_type.
* xlat/bpf_attach_flags.in: New file.
* bpf.c: Include "xlat/bpf_attach_flags.h".
(bpf_prog_attach_detach): Rename print_attach_bpf_fd argument
to print_attach. Add attach_flags field to the structure,
print it in case of BPF_PROG_ATTACH.
* tests/bpf.c: Check for HAVE_UNION_BPF_ATTR_ATTACH_FLAGS
instead of HAVE_UNION_BPF_ATTR_ATTACH_TYPE.
(prog_cgroup): Initialize attach_flags field.
(main): Update expected output.
Unlike the previous edition of the test that was based on match_grep,
the new one is match_diff based and does more rigorous testing.
* tests/adjtimex.c: Include "xlat.h", "xlat/adjtimex_state.h",
and "xlat/adjtimex_status.h".
(main): Update expected output.
* tests/adjtimex.test: Use run_strace_match_diff.
Check that integer arguments of fcntl and fcntl64 syscalls are decoded
properly by casting them to kernel_ulong_t and filling higher bits.
* tests/struct_flock.c (invoke_test_syscall): Cast "fd" and "cmd"
syscall arguments to kernel_ulong_t, fill their higher 32 bits.
capability.c:82:28: error: duplicate "const" declaration specifier
capability.c:110:33: error: duplicate "const" declaration specifier
rt_tgsigqueueinfo.c:42:61: error: duplicate "const" declaration specifier
utime.c:66:23: error: duplicate "const" declaration specifier
waitid.c:147:20: error: duplicate "const" declaration specifier
* capability.c (cap_user_header_t, cap_user_data_t): Remove.
(get_cap_header): Change return type
to "const struct user_cap_header_struct *".
(print_cap_header, print_cap_data): Change the type of last argument
to "const struct user_cap_header_struct * const".
(SYS_FUNC(capget)): Change type of "h" variable
to "const struct user_cap_header_struct *".
(SYS_FUNC(capset)): Change type of "h" variable
to "const struct user_cap_header_struct * const".
* tests/rt_tgsigqueueinfo.c (k_tgsigqueueinfo): Change the type of last
argument to "const void *const".
* tests/utime.c (main): Change the type of "tail_u" variable
to "const struct utimbuf *const".
* tests/waitid.c (do_waitid): Change the type of 3rd argument
to "const siginfo_t *const".
* configure.ac (AC_CHECK_FUNCS): Remove pipe2.
* tests/pipe.c: Include <asm/unistd.h>, skip the test if [!__NR_pipe]
instead of [!HAVE_PIPE2].
(main): Do not call pipe2.
* tests/pipe.test: Skip the test if libc pipe wrapper does not use
pipe syscall, rewrite from match_grep to match_diff.
* tests/pipe.expected: Update expected output.
Unlike pipe.test that is based on match_grep, the new test
is based on match_diff and does more rigorous testing.
* tests/pipe2.c: New file.
* tests/pipe2.test: New test.
* tests/.gitignore: Add pipe2.
* tests/Makefile.am (check_PROGRAMS): Likewise.
(DECODER_TESTS): Add pipe2.test.
Unlike the previous edition of the test that was based on match_grep,
the new one is match_diff based and does more rigorous testing.
* tests/mq.c: Include <stdio.h>.
(NAME): New macro.
(main): Use it. Print expected output.
* tests/mq.expected: Remove.
* tests/Makefile.am (EXTRA_DIST): Remove mq.expected.
* tests/mq.test: Use run_strace_match_diff.
Follow the example of case-insensitive symbolic signal values in signal
and inject expressions and make symbolic errno values in inject
expressions case-insensitive.
* qualify.c (find_errno_by_name): Use strcasecmp instead of strcmp
to match symbolic errno values.
* tests/qual_fault.c (main): Likewise.
* tests/qual_fault.test: Test case-insensitive symbolic errno match.
Introduce -e inject= as a general injection option,
limit -e fault= option to syscall fault injection.
Change default return code of syscall fault injection to ENOSYS.
* qualify.c (parse_inject_token): Add fault_tokens_only argument,
do not accept retval= and signal= tokens when fault_tokens_only
is set to true.
(parse_inject_expression): Add fault_tokens_only argument,
forward it to parse_inject_token.
(qualify_inject_common): New function.
(qualify_fault): Use it.
(qualify_inject): New function.
(qual_options): New entry.
* strace.1: Describe -e inject= option.
* NEWS: Mention -e inject= option.
* tests/qual_fault-syntax.test: Test that -e fault= option does not
support retval=, signal=, and multiple error= tokens.
* tests/qual_fault.c (DEFAULT_ERRNO): Set to ENOSYS unconditionally.
* tests/qual_inject-retval.test: Replace -e fault= option
with -e inject= option.
* tests/qual_inject-syntax.test: New test.
* tests/Makefile.am (MISC_TESTS): Add it.
Rename files related to fault injection to avoid further confusion.
* tests/fault_injection-exit_group.expected: Rename
to tests/qual_fault-exit_group.expected.
* tests/fault_injection-exit_group.test: Rename
to tests/qual_fault-exit_group.test.
* tests/fault_syntax.test: Rename to tests/qual_fault-syntax.test.
* tests/fault_injection.c: Rename to tests/qual_fault.c.
* tests/fault_injection.test: Rename to tests/qual_fault.test.
* tests/fault_injection-retval.c: Rename to tests/qual_inject-retval.c.
* tests/fault_injection-retval.test: Rename
to tests/qual_inject-retval.test.
* tests/fault_injection.sh: Rename to tests/scno_tampering.sh.
* tests/.gitignore: Update.
* tests/Makefile.am (check_PROGRAMS, DECODER_TESTS, MISC_TESTS,
EXTRA_DIST): Update.
Drop local VAL_STR macro in favour of ARG_STR macro from tests/tests.h.
* tests/msg_control.c (VAL_STR): Remove.
(test_sol_socket, test_sol_ip): Replace VAL_STR with ARG_STR.
* tests/bpf.c (errstr): New variable.
(sys_bpf): New function.
(map_create, map_any, prog_load, obj_manage, prog_cgroup): Use it.
(main): Update expected output.
* tests/bpf.test: Use run_strace_match_diff.
Implement decoding of BPF_OBJ_PIN, BPF_OBJ_GET, BPF_PROG_ATTACH,
and BPF_PROG_DETACH commands.
* bpf.c: Include "xlat/bpf_attach_type.h".
(bpf_obj_manage, bpf_prog_attach, bpf_prog_detach): New functions.
(SYS_FUNC(bpf)): Use them.
* configure.ac: Check for union bpf_attr.bpf_fd and union
bpf_attr.attach_type.
* xlat/bpf_attach_type.in: New file.
* xlat/bpf_commands.in: Update list of BPF_* command constants.
* xlat/bpf_map_types.in: Update list of BPF_MAP_TYPE_* constants.
* xlat/bpf_prog_types.in: Update list of BPF_PROG_TYPE_* constants.
* tests/bpf.c [HAVE_UNION_BPF_ATTR_BPF_FD] (obj_manage): New function.
[HAVE_UNION_BPF_ATTR_ATTACH_TYPE] (prog_cgroup): Likewise.
(main): Use them.
With the switch of fstatat family tests to USE_ASM_STAT variant,
there are no non-USE_ASM_STAT users left. Remove support of unused
non-USE_ASM_STAT case.
* configure.ac (AC_CHECK_MEMBERS): Remove struct stat.st_mtim.tv_nsec.
* tests/fstatat.c (USE_ASM_STAT): Remove.
* tests/fstatx.c: Likewise.
* tests/lstatx.c: Likewise.
* tests/xstatx.c: Assume USE_ASM_STAT.
[!USE_ASM_STAT]: Remove.
