Testcases: create PCP and DFLP locks with invalid CPU parameters

2 files changed, 34 insertions, 0 deletions

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")
 {