From 86468257446cf8639bc1e0d3b4cbe382321582a5 Mon Sep 17 00:00:00 2001
From: Bjoern Brandenburg <bbb@mpi-sws.org>
Date: Mon, 27 Jul 2015 15:05:06 +0200
Subject: Testcases: create PCP and DFLP locks with invalid CPU parameters

---
 tests/locks.c | 17 +++++++++++++++++
 tests/pcp.c   | 17 +++++++++++++++++
 2 files changed, 34 insertions(+)

(limited to 'tests')

diff --git a/tests/locks.c b/tests/locks.c
index 6156532..be72b7c 100644
--- a/tests/locks.c
+++ b/tests/locks.c
@@ -141,6 +141,23 @@ TESTCASE(lock_dflp, P_FP,
 	SYSCALL( remove(".dflp_locks") );
 }
 
+TESTCASE(dflp_bad_cpu, P_FP,
+	 "DFLP reject bad CPU parameter")
+{
+	int fd, cpu = 0xbadca5e;
+
+	SYSCALL( fd = open(".dflp_locks", O_RDONLY | O_CREAT, S_IRUSR) );
+
+	SYSCALL( sporadic_partitioned(ms2ns(10), ms2ns(100), 0) );
+	SYSCALL( task_mode(LITMUS_RT_TASK) );
+
+	SYSCALL_FAILS(EINVAL, open_dflp_sem(fd, 0, cpu) );
+
+	SYSCALL( close(fd) );
+
+	SYSCALL( remove(".dflp_locks") );
+}
+
 TESTCASE(srp_lock_mode_change, P_FP | PSN_EDF,
 	 "SRP task becomes non-RT task while holding lock")
 {
diff --git a/tests/pcp.c b/tests/pcp.c
index 9cafd27..9c9b6f2 100644
--- a/tests/pcp.c
+++ b/tests/pcp.c
@@ -40,6 +40,23 @@ TESTCASE(lock_pcp, P_FP,
 	SYSCALL( remove(".pcp_locks") );
 }
 
+TESTCASE(pcp_bad_cpu, P_FP,
+	 "PCP reject bad CPU parameter")
+{
+	int fd, cpu = 0xbadca5e;
+
+	SYSCALL( fd = open(".pcp_locks", O_RDONLY | O_CREAT, S_IRUSR) );
+
+	SYSCALL( sporadic_partitioned(ms2ns(10), ms2ns(100), 0) );
+	SYSCALL( task_mode(LITMUS_RT_TASK) );
+
+	SYSCALL_FAILS(EINVAL, open_pcp_sem(fd, 0, cpu) );
+
+	SYSCALL( close(fd) );
+
+	SYSCALL( remove(".pcp_locks") );
+}
+
 TESTCASE(pcp_inheritance, P_FP,
 	 "PCP priority inheritance")
 {
-- 
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