tests: Make sure to use ZVFS_OPEN_SIZE define

As the CONFIG_ZVFS_OPEN_MAX is set to 0 by default, we must
use ZVFS_OPEN_SIZE in the tests.

Signed-off-by: Jukka Rissanen <[email protected]>

Author: jukkar

tests/net/socket/select/src/main.c

@@ -34,7 +34,7 @@ ZTEST_USER(net_socket_select, test_fd_set)
 {
 	zsock_fd_set set;
 
-	/* Relies on specific value of CONFIG_ZVFS_OPEN_MAX in prj.conf */
+	/* Relies on specific value of ZVFS_OPEN_SIZE */
 	zassert_equal(sizeof(set.bitset), sizeof(uint32_t) * 2, "");
 
 	ZSOCK_FD_ZERO(&set);

tests/net/socket/tcp/src/main.c

@@ -2665,7 +2665,7 @@ static void after(void *arg)
 {
 	ARG_UNUSED(arg);
 
-	for (int i = 0; i < CONFIG_ZVFS_OPEN_MAX; ++i) {
+	for (int i = 0; i < ZVFS_OPEN_SIZE; ++i) {
 		(void)zsock_close(i);
 	}
 }

tests/net/socket/udp/src/main.c

@@ -3719,7 +3719,7 @@ static void after(void *arg)
 {
 	ARG_UNUSED(arg);
 
-	for (int i = 0; i < CONFIG_ZVFS_OPEN_MAX; ++i) {
+	for (int i = 0; i < ZVFS_OPEN_SIZE; ++i) {
 		(void)zsock_close(i);
 	}
 }

tests/posix/fs/src/test_fs_file.c

@@ -261,7 +261,7 @@ ZTEST(posix_fs_file_test, test_fs_unlink)
 ZTEST(posix_fs_file_test, test_fs_fd_leak)
 {
 	const int reps =
-	    MAX(CONFIG_POSIX_OPEN_MAX, CONFIG_ZVFS_OPEN_MAX) + 5;
+	    MAX(CONFIG_POSIX_OPEN_MAX, ZVFS_OPEN_SIZE) + 5;
 
 	for (int i = 0; i < reps; i++) {
 		if (i > 0) {

tests/posix/xsi_realtime/src/shm.c

@@ -31,10 +31,10 @@
 #define OPEN_FLAGS    (VALID_FLAGS & ~O_CREAT)
 
 /* account for stdin, stdout, stderr */
-#define N (CONFIG_ZVFS_OPEN_MAX - 3)
+#define N (ZVFS_OPEN_SIZE - 3)
 
 /* we need to have at least 2 shared memory objects */
-BUILD_ASSERT(N >= 2, "CONFIG_ZVFS_OPEN_MAX must be > 4");
+BUILD_ASSERT(N >= 2, "ZVFS_OPEN_SIZE must be > 4");
 
 #define S_TYPEISSHM(st) (((st)->st_mode & ZVFS_MODE_IFMT) == ZVFS_MODE_IFSHM)