test/eal: check invalid cpu value
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Message ID 20200720101739.12427-1-ktraynor@redhat.com
State Superseded, archived
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Series
  • test/eal: check invalid cpu value
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ci/travis-robot success Travis build: passed
ci/Intel-compilation success Compilation OK
ci/checkpatch success coding style OK

Commit Message

Kevin Traynor July 20, 2020, 10:17 a.m. UTC
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>
---
 app/test/test_eal_flags.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

Patch
diff mbox series

diff --git a/app/test/test_eal_flags.c b/app/test/test_eal_flags.c
index 4ee809e3d..b019656b2 100644
--- a/app/test/test_eal_flags.c
+++ b/app/test/test_eal_flags.c
@@ -528,4 +528,7 @@  test_missing_c_flag(void)
 				 "--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) {
@@ -577,5 +580,5 @@  test_missing_c_flag(void)
 	    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");