Make it easy to read.
Signed-off-by: Monson Shao <[email protected]>
---
testcases/kernel/containers/pidns/pidns16.c | 28 ++++++++++++++++++++--------
1 file changed, 20 insertions(+), 8 deletions(-)
diff --git a/testcases/kernel/containers/pidns/pidns16.c
b/testcases/kernel/containers/pidns/pidns16.c
index 8a232c6..04a1641 100644
--- a/testcases/kernel/containers/pidns/pidns16.c
+++ b/testcases/kernel/containers/pidns/pidns16.c
@@ -70,17 +70,29 @@ void cleanup()
void child_signal_handler(int sig, siginfo_t * si, void *unused)
{
static int c = 1;
+ pid_t expected_pid;
+
/* Verifying from which process the signal handler is signalled */
- if ((c == 1) && (si->si_pid == globalpid))
- tst_resm(TINFO, "sig_handler is signalled from pid %d",
- globalpid);
- else if ((c == 2) && (si->si_pid == CHILD_PID))
- tst_resm(TINFO, "sig_handler is signalled from pid %d",
- CHILD_PID);
+ switch (c) {
+ case 1:
+ expected_pid = globalpid;
+ break;
+ case 2:
+ expected_pid = CHILD_PID;
+ break;
+ default:
+ tst_resm(TBROK, "child should NOT be signalled 3+ times");
+ return;
+ }
+
+ if (si->si_pid == expected_pid)
+ tst_resm(TINFO, "child is signalled from expected pid %d",
+ expected_pid);
else
- tst_resm(TBROK, "Unexpected value for Sending-ProcessID"
- " when signal handler called %d\n", si->si_pid);
+ tst_resm(TBROK, "child is signalled from unexpected pid %d,"
+ " expecting pid %d", si->si_pid, expected_pid);
+
c++;
}
--
1.7.11.7
------------------------------------------------------------------------------
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