Further streamlined testing.

[fw/pdclib] / functions / stdio / sprintf.c

diff --git a/functions/stdio/sprintf.c b/functions/stdio/sprintf.c
index 4f2e6801e98fdbfc2ffa44ebe3083fa0d26833c1..972f6655245b44f401f1901ac076c7a5ca1e170e 100644 (file)
--- a/functions/stdio/sprintf.c
+++ b/functions/stdio/sprintf.c
@@ -14,9 +14,12 @@
 
 int sprintf( char * _PDCLIB_restrict s, const char * _PDCLIB_restrict format, ...)
 {
+    int rc;
     va_list ap;
     va_start( ap, format );
-    return vsnprintf( s, SIZE_MAX, format, ap );
+    rc = vsnprintf( s, SIZE_MAX, format, ap ); /* TODO: replace with non-checking call */
+    va_end( ap );
+    return rc;
 }
 
 #endif
@@ -24,9 +27,17 @@ int sprintf( char * _PDCLIB_restrict s, const char * _PDCLIB_restrict format, ..
 #ifdef TEST
 #include <_PDCLIB_test.h>
 
+#include <string.h>
+#include <limits.h>
+
+#define testprintf( s, n, format, ... ) sprintf( s, format, __VA_ARGS__ )
+
+#define TESTCASE_SPRINTF( x ) TESTCASE( x )
+
 int main( void )
 {
-    TESTCASE( NO_TESTDRIVER );
+    char buffer[100];
+#include "printf_testcases.incl"
     return TEST_RESULTS;
 }