Page MenuHomeFreeBSD
Differential D28889 Diff 84532 tests/sys/kern/ptrace_test.c

Changeset View

Standalone View

View Options

tests/sys/kern/ptrace_test.c

Show First 20 Lines • Show All 3,959 Lines • ▼ Show 20 LinesATF_TC_BODY(ptrace__syscall_args, tc)
pid_t fpid, wpid; pid_t fpid, wpid;
register_t args[2]; register_t args[2];
int events, status; int events, status;
ATF_REQUIRE((fpid = fork()) != -1); ATF_REQUIRE((fpid = fork()) != -1);
if (fpid == 0) { if (fpid == 0) {
trace_me(); trace_me();
kill(getpid(), 0); kill(getpid(), 0);
close(3); close(12345); /* Any fd number that should not exist */
jhbUnsubmitted
Done
Inline Actions

The rest of this file doesn't use comments on the side. I'd probably just drop it, or move it up as a single line comment above with the blank line before.

jhb: The rest of this file doesn't use comments on the side. I'd probably just drop it, or move it…
emasteUnsubmitted
Done
Inline Actions

I would keep the comment, this seems surprising otherwise. It could go on the line above if desired for consistency.

emaste: I would keep the comment, this seems surprising otherwise. It could go on the line above if…
exit(1); exit(1);
} }
/* The first wait() should report the stop from SIGSTOP. */ /* The first wait() should report the stop from SIGSTOP. */
wpid = waitpid(fpid, &status, 0); wpid = waitpid(fpid, &status, 0);
REQUIRE_EQ_INT(wpid, fpid); REQUIRE_EQ_INT(wpid, fpid);
ATF_REQUIRE(WIFSTOPPED(status)); ATF_REQUIRE(WIFSTOPPED(status));
REQUIRE_EQ_INT(WSTOPSIG(status), SIGSTOP); REQUIRE_EQ_INT(WSTOPSIG(status), SIGSTOP);
▲ Show 20 Lines • Show All 85 Lines • ▼ Show 20 LinesATF_TC_BODY(ptrace__syscall_args, tc)
ATF_REQUIRE(ptrace(PT_LWPINFO, wpid, (caddr_t)&pl, sizeof(pl)) != -1); ATF_REQUIRE(ptrace(PT_LWPINFO, wpid, (caddr_t)&pl, sizeof(pl)) != -1);
ATF_REQUIRE(pl.pl_flags & PL_FLAG_SCE); ATF_REQUIRE(pl.pl_flags & PL_FLAG_SCE);
REQUIRE_EQ_INT(pl.pl_syscall_code, SYS_close); REQUIRE_EQ_INT(pl.pl_syscall_code, SYS_close);
REQUIRE_EQ_INT(pl.pl_syscall_narg, 1); REQUIRE_EQ_INT(pl.pl_syscall_narg, 1);
ATF_REQUIRE(ptrace(PT_GET_SC_ARGS, wpid, (caddr_t)args, ATF_REQUIRE(ptrace(PT_GET_SC_ARGS, wpid, (caddr_t)args,
sizeof(args)) != -1); sizeof(args)) != -1);
REQUIRE_EQ_INT(args[0], 3); REQUIRE_EQ_INT(args[0], 12345);
lwhsuUnsubmitted
Not Done
Inline Actions

Should we put the same comment as the above?

lwhsu: Should we put the same comment as the above?
REQUIRE_EQ_INT(ptrace(PT_CONTINUE, fpid, (caddr_t)1, 0), 0); REQUIRE_EQ_INT(ptrace(PT_CONTINUE, fpid, (caddr_t)1, 0), 0);
/* /*
* The next stop should be the syscall exit from close(). * The next stop should be the syscall exit from close().
*/ */
wpid = waitpid(fpid, &status, 0); wpid = waitpid(fpid, &status, 0);
REQUIRE_EQ_INT(wpid, fpid); REQUIRE_EQ_INT(wpid, fpid);
▲ Show 20 Lines • Show All 250 Lines • Show Last 20 Lines