test/eal: check invalid CPU value

When using --lcores option, there is a limit of CPU_SETSIZE.
Currently that allows 0..1023 on Linux.

Check it is caught when this limit is exceeded.

Signed-off-by: Kevin Traynor <ktraynor@redhat.com>
Acked-by: Lukasz Wojciechowski <l.wojciechow@partner.samsung.com>

diff --git a/app/test/test_eal_flags.c b/app/test/test_eal_flags.c
index 4ee809e..b019656 100644 (file)
--- a/app/test/test_eal_flags.c
+++ b/app/test/test_eal_flags.c
@@ -527,6 +527,9 @@ test_missing_c_flag(void)
        const char * const argv29[] = { prgname, prefix, mp_flag,
                                 "--lcores",
                                 "0-1,2@(5-7),(3-5)@(0,2),(0,6),7"};
+       /* check an invalid cpu value >= CPU_SETSIZE */
+       const char * const argv30[] = { prgname, prefix, mp_flag,
+                                "--lcores", "3@" RTE_STR(CPU_SETSIZE) };
 
        if (launch_proc(argv2) != 0) {
                printf("Error - "
@@ -576,7 +579,7 @@ test_missing_c_flag(void)
            launch_proc(argv22) == 0 || launch_proc(argv23) == 0 ||
            launch_proc(argv24) == 0 || launch_proc(argv25) == 0 ||
            launch_proc(argv26) == 0 || launch_proc(argv27) == 0 ||
-           launch_proc(argv28) == 0) {
+           launch_proc(argv28) == 0 || launch_proc(argv30) == 0) {
                printf("Error - "
                       "process ran without error with invalid --lcore flag\n");
                return -1;