public: add basic test for our strcpy, strcmp and strcat functions

public/tests/test_strings.c

@@ -0,0 +1,42 @@
+#include <stdlib.h>
+#include "crtlib.h"
+
+int Test_Strcpycatcmp( void )
+{
+	char buf[] = "meowmeowmeow", buf2[] = "barkbark";
+	char dst[64];
+
+	if( Q_strncpy( dst, buf, sizeof( dst )) != sizeof( buf ) - 1 )
+		return 1;
+
+	if( Q_strcmp( dst, buf ))
+		return 2;
+
+	if( Q_strcpy( dst, buf ) != sizeof( buf ) - 1 )
+		return 3;
+
+	if( Q_strcmp( dst, buf ))
+		return 4;
+
+	if( !Q_strcmp( dst, buf2 ))
+		return 5;
+
+	if( Q_strncat( dst, buf2, sizeof( dst )) != sizeof( buf ) + sizeof( buf2 ) - 2 )
+		return 6;
+
+	if( Q_strcmp( dst, "meowmeowmeowbarkbark" ))
+		return 7;
+
+	if( Q_strncmp( dst, buf, sizeof( buf ) - 1 ))
+		return 8;
+
+	return 0;
+}
+
+int main( void )
+{
+	if( Test_Strcpycatcmp( ))
+		return EXIT_FAILURE;
+
+	return EXIT_SUCCESS;
+}

public/wscript

@@ -22,3 +22,17 @@ def build(bld):
 		features = 'c',
 		use      = 'sdk_includes',
 		subsystem = bld.env.MSVC_SUBSYSTEM)
+
+	if bld.env.TESTS:
+		tests = {
+			'strings': 'tests/test_strings.c',
+		}
+
+		for i in tests:
+			bld.program(features = 'test',
+				source = tests[i],
+				target = 'test_%s' % i,
+				use = 'public',
+				rpath = '$ORIGIN',
+				subsystem = bld.env.CONSOLE_SUBSYSTEM,
+				install_path = None)