test: fix memory flags test for low NUMA nodes number

Since RTE_MAX_NUMA_NODES is configurable, the existing socket number
could greater than RTE_MAX_NUMA_NODES. Optimize test case to cover this
situation.(i.e RTE_MAX_NUMA_NODES=1)

Fixes: 45f1b6e8680a ("app: add new tests on eal flags")
Cc: stable@dpdk.org
Signed-off-by: Phil Yang <phil.yang@arm.com>

diff --git a/test/test/test_eal_flags.c b/test/test/test_eal_flags.c
index 93eb7a4..f840ca5 100644 (file)
--- a/test/test/test_eal_flags.c
+++ b/test/test/test_eal_flags.c
@@ -33,7 +33,7 @@
 #define memtest "memtest"
 #define memtest1 "memtest1"
 #define memtest2 "memtest2"
-#define SOCKET_MEM_STRLEN (RTE_MAX_NUMA_NODES * 10)
+#define SOCKET_MEM_STRLEN (RTE_MAX_NUMA_NODES * 20)
 #define launch_proc(ARGV) process_dup(ARGV, \
                sizeof(ARGV)/(sizeof(ARGV[0])), __func__)
 
@@ -1138,10 +1138,11 @@ test_memory_flags(void)
 #ifdef RTE_EXEC_ENV_BSDAPP
        int i, num_sockets = 1;
 #else
-       int i, num_sockets = get_number_of_sockets();
+       int i, num_sockets = RTE_MIN(get_number_of_sockets(),
+                       RTE_MAX_NUMA_NODES);
 #endif
 
-       if (num_sockets <= 0 || num_sockets > RTE_MAX_NUMA_NODES) {
+       if (num_sockets <= 0) {
                printf("Error - cannot get number of sockets!\n");
                return -1;
        }