[PATCH] tests: add signal_receive.test

[Fei Jie]

* tests/signal_receive.c: New file.
* tests/signal_receive.test: New test.
* tests/.gitignore: Add signal_receive.
* tests/Makefile.am (check_PROGRAMS): Likewise.
(MISC_TESTS): Add signal_receive.test.
---
 tests/.gitignore          |  1 +
 tests/Makefile.am         |  2 ++
 tests/signal_receive.c    | 67 +++++++++++++++++++++++++++++++++++++++++++++++
 tests/signal_receive.test |  8 ++++++
 4 files changed, 78 insertions(+)
 create mode 100644 tests/signal_receive.c
 create mode 100755 tests/signal_receive.test

diff --git a/tests/.gitignore b/tests/.gitignore
index a6475d7..1aa7c4f 100644
--- a/tests/.gitignore
+++ b/tests/.gitignore
@@ -221,6 +221,7 @@ setuid32
 shmxt
 sigaction
 sigaltstack
+signal_receive
 signalfd
 sigreturn
 sleep
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 1fff49a..d3ed2e9 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -274,6 +274,7 @@ check_PROGRAMS = \
 	shmxt \
 	sigaction \
 	sigaltstack \
+	signal_receive \
 	signalfd \
 	sigreturn \
 	sleep \
@@ -629,6 +630,7 @@ MISC_TESTS = \
 	qual_syscall.test \
 	redirect.test \
 	restart_syscall.test \
+	signal_receive.test \
 	strace-S.test \
 	strace-T.test \
 	strace-V.test \
diff --git a/tests/signal_receive.c b/tests/signal_receive.c
new file mode 100644
index 0000000..73c4ea3
--- /dev/null
+++ b/tests/signal_receive.c
@@ -0,0 +1,67 @@
+#include "tests.h"
+#include <signal.h>
+#include <stdio.h>
+#include <unistd.h>
+
+#if defined ALPHA
+const char *const signalent[] = {
+# include "../linux/sparc/signalent.h"
+};
+#elif defined HPPA
+const char *const signalent[] = {
+# include "../linux/mips/signalent.h"
+};
+#elif defined MIPS
+const char *const signalent[] = {
+# include "../linux/alpha/signalent.h"
+};
+#elif defined SPARC || defined SPARC64
+const char *const signalent[] = {
+# include "../linux/hppa/signalent.h"
+};
+#else
+const char *const signalent[] = {
+# include "../linux/signalent.h"
+};
+#endif
+
+static void
+handler(int sig)
+{
+}
+
+int
+main(void)
+{
+	int i;
+	int pid = getpid();
+	const struct sigaction act = { .sa_handler = handler };
+	for (i = 1; i <= 31; i++)
+	{
+		if( i != SIGKILL && i != SIGSTOP)
+		{
+			sigaction(i, &act, NULL);
+		}
+	}
+
+	sigset_t mask;
+	sigemptyset(&mask);
+	for (i = 1; i <= 31; i++)
+	{
+		sigaddset(&mask, i);
+	}
+	sigprocmask(SIG_UNBLOCK, &mask, NULL);
+	for (i = 1; i <= 31; i++)
+	{
+		if(i != SIGKILL && i != SIGSTOP)
+		{
+			kill(pid, i);
+			printf("kill\\(%d, %s\\) = 0\n"
+			       "--- %s {si_signo=%s, si_code=SI_USER, si_pid=%d,"
+			       " si_uid=%d} ---\n",
+			       pid, signalent[i], signalent[i], signalent[i],
+			       pid, getuid());
+		}
+	}
+	return 0;
+}
diff --git a/tests/signal_receive.test b/tests/signal_receive.test
new file mode 100755
index 0000000..2e3e98d
--- /dev/null
+++ b/tests/signal_receive.test
@@ -0,0 +1,8 @@
+#!/bin/sh
+
+. "${srcdir=.}/init.sh"
+
+run_prog > /dev/null
+run_strace -a16 -esignal $args > "$EXP"
+match_grep "$LOG" "$EXP"
+rm -f "$EXP"
-- 
1.8.3.1