tests: assert in compat tests even in release mode

tests/compat_testutil.c

@@ -2,7 +2,7 @@
     Copyright (c) 2013 Insollo Entertainment, LLC. All rights reserved.
     Copyright 2016 Franklin "Snaipe" Mathieu <[email protected]>
     Copyright 2018 Capitar IT Group BV <[email protected]>
-	Copyright 2022 Staysail Systems, Inc. <[email protected]>
+    Copyright 2024 Staysail Systems, Inc. <[email protected]>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
@@ -27,13 +27,13 @@
 // it for validating the compatibility features of nanomsg.   As much as
 // possible we want to run tests from the nanomsg test suite unmodified.
 
-#include <assert.h>
+#include <stdbool.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 
-#include <nng/compat/nanomsg/nn.h>
 #include "compat_testutil.h"
+#include <nng/compat/nanomsg/nn.h>
 
 int  test_socket_impl(char *file, int line, int family, int protocol);
 int  test_connect_impl(char *file, int line, int sock, char *address);
@@ -143,7 +143,7 @@ test_recv_impl(char *file, int line, int sock, char *data)
 {
 	size_t data_len;
 	int    rc;
-	char * buf;
+	char  *buf;
 
 	data_len = strlen(data);
 	/*  We allocate plus one byte so that we are sure that message received
@@ -227,3 +227,14 @@ nn_sleep(int ms)
 {
 	nng_msleep(ms);
 }
+
+void
+nn_assert_impl(bool b, const char *expression, const char *file, int line)
+{
+	if (b) {
+		return;
+	}
+	fprintf(
+	    stderr, "%s:%d: Assertion failed: %s\n", file, line, expression);
+	abort();
+}

tests/compat_testutil.h

@@ -3,7 +3,7 @@
     Copyright 2017 Garrett D'Amore <[email protected]>
     Copyright 2016 Franklin "Snaipe" Mathieu <[email protected]>
     Copyright 2018 Capitar IT Group BV <[email protected]>
-    Copyright 2021 Staysail Systems, Inc. <[email protected]>
+    Copyright 2024 Staysail Systems, Inc. <[email protected]>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
@@ -31,24 +31,25 @@
 #ifndef COMPAT_TESTUTIL_H_INCLUDED
 #define COMPAT_TESTUTIL_H_INCLUDED
 
-#include <assert.h>
+#include <stdbool.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 
 #define nn_err_strerror nn_strerror
 #define nn_err_abort abort
-#define nn_assert assert
-#define errno_assert assert
-#define wsa_assert assert
-#define alloc_assert(x) assert((x) != NULL)
+#define errno_assert nn_assert
+#define wsa_assert nn_assert
+#define alloc_assert(x) nn_assert((x) != NULL)
 
 #if defined __GNUC__ || defined __llvm__ || defined __clang__
 #define NN_UNUSED __attribute__((unused))
 #else
 #define NN_UNUSED
 #endif
 
+#define nn_assert(x) nn_assert_impl(x, #x, __FILE__, __LINE__)
+
 extern int  test_socket_impl(char *file, int line, int family, int protocol);
 extern int  test_connect_impl(char *file, int line, int sock, char *address);
 extern int  test_bind_impl(char *file, int line, int sock, char *address);
@@ -57,11 +58,13 @@ extern void test_send_impl(char *file, int line, int sock, char *data);
 extern void test_recv_impl(char *file, int line, int sock, char *data);
 extern void test_drop_impl(char *file, int line, int sock, int err);
 extern int  test_setsockopt_impl(char *file, int line, int sock, int level,
-	int option, const void *optval, size_t optlen);
-extern int get_test_port(int argc, const char *argv[]);
-extern void test_addr_from(char *out, const char *proto, const char *ip,
-	int port);
+     int option, const void *optval, size_t optlen);
+extern int  get_test_port(int argc, const char *argv[]);
+extern void test_addr_from(
+    char *out, const char *proto, const char *ip, int port);
 extern void nn_sleep(int);
+extern void nn_assert_impl(
+    bool b, const char *expression, const char *file, int line);
 
 #define test_socket(f, p) test_socket_impl(__FILE__, __LINE__, (f), (p))
 #define test_connect(s, a) test_connect_impl(__FILE__, __LINE__, (s), (a))
@@ -77,7 +80,7 @@ struct nn_thread {
 	void *thr;
 };
 
-extern int nn_thread_init(struct nn_thread *, void (*)(void *), void *);
+extern int  nn_thread_init(struct nn_thread *, void (*)(void *), void *);
 extern void nn_thread_term(struct nn_thread *);
 
 #endif // COMPAT_TESTUTIL_H_INCLUDED