msgrcv/msgrcv07.c: add MSG_EXCEPT, MSG_NOERROR flag test

create a new case to test MSG_EXCEPT, MSG_NOERROR flag for msgrcv(2)

Signed-off-by Xiaoguang Wang <[email protected]>

---
 runtest/ltplite                                 |   1 +
 runtest/stress.part3                            |   1 +
 runtest/syscalls                                |   1 +
 runtest/syscalls-ipc                            |   1 +
 testcases/kernel/syscalls/ipc/msgrcv/msgrcv07.c | 227 ++++++++++++++++++++++++
 5 files changed, 231 insertions(+)
 create mode 100644 testcases/kernel/syscalls/ipc/msgrcv/msgrcv07.c

runtest/ltplite +1 -0

index c90bc48..d22008a 100644
@@ -488,6 +488,7 @@ msgrcv03 msgrcv03
 msgrcv04 msgrcv04
 msgrcv05 msgrcv05
 msgrcv06 msgrcv06
+msgrcv07 msgrcv07
 
 msgsnd01 msgsnd01
 msgsnd02 msgsnd02

runtest/stress.part3 +1 -0

index eac28d0..b833c68 100644
@@ -411,6 +411,7 @@ msgrcv03 msgrcv03
 msgrcv04 msgrcv04
 msgrcv05 msgrcv05
 msgrcv06 msgrcv06
+msgrcv07 msgrcv07
 
 msgsnd01 msgsnd01
 msgsnd02 msgsnd02

runtest/syscalls +1 -0

index c5bbe8f..1eb23d2 100644
@@ -639,6 +639,7 @@ msgrcv03 msgrcv03
 msgrcv04 msgrcv04
 msgrcv05 msgrcv05
 msgrcv06 msgrcv06
+msgrcv07 msgrcv07
 
 msgsnd01 msgsnd01
 msgsnd02 msgsnd02

runtest/syscalls-ipc +1 -0

index f57a96e..ea1447c 100644
@@ -21,6 +21,7 @@ msgrcv03 msgrcv03
 msgrcv04 msgrcv04
 msgrcv05 msgrcv05
 msgrcv06 msgrcv06
+msgrcv07 msgrcv07
 
 msgsnd01 msgsnd01
 msgsnd02 msgsnd02

testcases/kernel/syscalls/ipc/msgrcv/msgrcv07.c new file +26 -0

new file mode 100644
index 0000000..576f2ff
@@ -0,0 +1,227 @@
+/*
+ * Copyright (c) 2013 Fujitsu Ltd.
+ * Author: Xiaoguang Wang <[email protected]>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it would be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+/*
+ * Description:
+ *     Basic test for msgrcv(2) using MSG_EXCEPT, MSG_NOERROR
+ */
+
+#define  _GNU_SOURCE
+#include <sys/wait.h>
+#include "test.h"
+#include "usctest.h"

testcases/kernel/syscalls/ipc/msgrcv/msgrcv07.c new file +40 -0

+static void setup_msg_except(void);
+static void test_msg_except(int index);
+static void cleanup_msg_except(void);
+
+static void setup_msg_noerror(void);
+static void test_msg_noerror(int index);
+static void cleanup_msg_noerror(void);
+
+static int msgq_id;
+MSGBUF rcv_buf, snd_buf1, snd_buf2;
+static int tst_result;
+
+static struct test_case_t {
+	int msgflg;
+	void (*setup)(void);
+	void (*testfunc)(int index);
+	void (*cleanup)(void);
+	char *des;
+} test_cases[] = {
+	{MSG_EXCEPT, setup_msg_except, test_msg_except, cleanup_msg_except,
+	 "MSG_EXCEPT"},
+	{MSG_NOERROR, setup_msg_noerror, test_msg_noerror,
+	 cleanup_msg_noerror, "MSG_NOERROR"},
+};
+
+char *TCID = "msgrcv07";
+int TST_TOTAL = ARRAY_SIZE(test_cases);
+
+int main(int ac, char **av)
+{
+	int lc;
+	char *msg;
+	int i;
+
+	msg = parse_opts(ac, av, NULL, NULL);
+	if (msg != NULL)
+		tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
+
+	setup();
+

testcases/kernel/syscalls/ipc/msgrcv/msgrcv07.c new file +13 -0

+	if (msgq_id == -1)
+		tst_brkm(TBROK | TERRNO, cleanup, "Can't create message queue");
+}
+
+void setup_msg_except(void)
+{
+	creat_msg_queue();
+
+	/* put the MSG1 on the queue */
+	if (msgsnd(msgq_id, &snd_buf1, MSGSIZE, 0) == -1)
+		tst_brkm(TBROK | TERRNO, cleanup, "Can't enqueue message");
+
+	/* put the MSG2 on the queue */

testcases/kernel/syscalls/ipc/msgrcv/msgrcv07.c new file +6 -0

+	if (child_pid == -1) {
+		tst_brkm(TBROK, cleanup, "fork failed");
+	} else if (child_pid > 0) {
+		wait4child(child_pid, index);
+	} else {
+		TEST(msgrcv(msgq_id, &rcv_buf, MSGSIZE, MSGTYPE2,

testcases/kernel/syscalls/ipc/msgrcv/msgrcv07.c new file +15 -0

+		exit(tst_result);
+	}
+}
+
+static void cleanup_msg_except(void)
+{
+	rm_queue(msgq_id);
+}
+
+static void setup_msg_noerror(void)
+{
+	creat_msg_queue();
+
+	/* put the MSG1 on the queue */
+	if (msgsnd(msgq_id, &snd_buf1, MSGSIZE, 0) == -1)

testcases/kernel/syscalls/ipc/msgrcv/msgrcv07.c new file +14 -0

+		if (TEST_RETURN == -1)
+			tst_result = TFAIL;
+		else
+			tst_result = TPASS;
+		exit(tst_result);
+	}
+}
+
+static void cleanup_msg_noerror(void)
+{
+	rm_queue(msgq_id);
+}
+
+static void wait4child(pid_t child, int index)

testcases/kernel/syscalls/ipc/msgrcv/msgrcv07.c new file +9 -0

+	if (ret == 0) {
+		tst_resm(TPASS, "test %s success", test_cases[index].des);
+	} else if (ret == 1) {
+		tst_resm(TFAIL, "test %s failed, status: %d",
+			 test_cases[index].des, status);
+	} else {
+		tst_brkm(TBROK | TERRNO, cleanup, "msgrcv failed unexpectedly");
+	}
+}