Reworked scanf() testing. General cleanups.

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

diff --git a/functions/stdio/fgetpos.c b/functions/stdio/fgetpos.c
index 5d90382c25d8d71bf491bbf933d4422bd717c0b2..248fb356a0f07d5fb6ef91c904b97de758212ee4 100644 (file)
--- a/functions/stdio/fgetpos.c
+++ b/functions/stdio/fgetpos.c
@@ -14,6 +14,7 @@ int fgetpos( struct _PDCLIB_file_t * _PDCLIB_restrict stream, struct _PDCLIB_fpo
 {
     pos->offset = stream->pos.offset + stream->bufidx - stream->ungetidx;
     pos->status = stream->pos.status;
+    /* TODO: Add mbstate. */
     return 0;
 }
 
@@ -21,10 +22,21 @@ int fgetpos( struct _PDCLIB_file_t * _PDCLIB_restrict stream, struct _PDCLIB_fpo
 
 #ifdef TEST
 #include <_PDCLIB_test.h>
+#include <string.h>
 
 int main( void )
 {
-    TESTCASE( NO_TESTDRIVER );
+    FILE * fh;
+    fpos_t pos1, pos2;
+    TESTCASE( ( fh = tmpfile() ) != NULL );
+    TESTCASE( fgetpos( fh, &pos1 ) == 0 );
+    TESTCASE( fwrite( teststring, 1, strlen( teststring ), fh ) == strlen( teststring ) );
+    TESTCASE( fgetpos( fh, &pos2 ) == 0 );
+    TESTCASE( fsetpos( fh, &pos1 ) == 0 );
+    TESTCASE( ftell( fh ) == 0 );
+    TESTCASE( fsetpos( fh, &pos2 ) == 0 );
+    TESTCASE( (size_t)ftell( fh ) == strlen( teststring ) );
+    TESTCASE( fclose( fh ) == 0 );
     return TEST_RESULTS;
 }