Reworked scanf() testing. General cleanups.

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

diff --git a/functions/stdio/clearerr.c b/functions/stdio/clearerr.c
index 810e62d7606d99f79613df9faa97ec520f13819d..af50f14f49531523784496424da245fec0c8c81f 100644 (file)
--- a/functions/stdio/clearerr.c
+++ b/functions/stdio/clearerr.c
@@ -23,12 +23,12 @@ void clearerr( struct _PDCLIB_file_t * stream )
 int main( void )
 {
     FILE * fh;
-    remove( "testing/testfile" );
-    TESTCASE( ( fh = fopen( "testing/testfile", "w+" ) ) != NULL );
+    TESTCASE( ( fh = tmpfile() ) != NULL );
     /* Flags should be clear */
     TESTCASE( ! ferror( fh ) );
     TESTCASE( ! feof( fh ) );
     /* Reading from input stream - should provoke error */
+    /* FIXME: Apparently glibc disagrees on this assumption. How to provoke error on glibc? */
     TESTCASE( fgetc( fh ) == EOF );
     TESTCASE( ferror( fh ) );
     TESTCASE( ! feof( fh ) );
@@ -46,7 +46,6 @@ int main( void )
     TESTCASE( ! ferror( fh ) );
     TESTCASE( ! feof( fh ) );
     TESTCASE( fclose( fh ) == 0 );
-    remove( "testing/testfile" );
     return TEST_RESULTS;
 }