Revert "tests: net: socketpair: skip nonblocking tests on posix arch"

This reverts commit 2eb53f4.

Signed-off-by: Christopher Friedt <[email protected]>

Author: cfriedt

tests/net/socket/socketpair/src/fcntl.c

@@ -12,11 +12,6 @@ ZTEST_USER(net_socketpair, fcntl)
 	int sv[2] = {-1, -1};
 	int flags;
 
-	if (IS_ENABLED(CONFIG_ARCH_POSIX)) {
-		printk("non-blocking socketpair I/O is unsupported with CONFIG_ARCH_POSIX\n");
-		ztest_test_skip();
-	}
-
 	res = socketpair(AF_UNIX, SOCK_STREAM, 0, sv);
 	zassert_equal(res, 0,
 		"socketpair(AF_UNIX, SOCK_STREAM, 0, sv) failed");

tests/net/socket/socketpair/src/nonblock.c

@@ -11,11 +11,6 @@ ZTEST_USER(net_socketpair, write_nonblock)
 	int res;
 	int sv[2] = {-1, -1};
 
-	if (IS_ENABLED(CONFIG_ARCH_POSIX)) {
-		printk("non-blocking socketpair I/O is unsupported with CONFIG_ARCH_POSIX\n");
-		ztest_test_skip();
-	}
-
 	res = socketpair(AF_UNIX, SOCK_STREAM, 0, sv);
 	zassert_equal(res, 0, "socketpair() failed: %d", errno);
 
@@ -51,11 +46,6 @@ ZTEST_USER(net_socketpair, read_nonblock)
 	int sv[2] = {-1, -1};
 	char c;
 
-	if (IS_ENABLED(CONFIG_ARCH_POSIX)) {
-		printk("non-blocking socketpair I/O is unsupported with CONFIG_ARCH_POSIX\n");
-		ztest_test_skip();
-	}
-
 	res = socketpair(AF_UNIX, SOCK_STREAM, 0, sv);
 	zassert_equal(res, 0, "socketpair() failed: %d", errno);