X-Git-Url: https://pd.if.org/git/?p=pdclib;a=blobdiff_plain;f=platform%2Fexample%2Ffunctions%2Fstdlib%2Fsystem.c;h=eb8db3dbd9022f6b80f39881289ed95e3c820d1f;hp=2e0079a449d942178badaedf8d98a285e842d95d;hb=d193d54478243fbd9e68649e0eb534c72d6aea0d;hpb=c107b28a9448621c675fe2add8c5517b34f44646

diff --git a/platform/example/functions/stdlib/system.c b/platform/example/functions/stdlib/system.c
index 2e0079a..eb8db3d 100644
--- a/platform/example/functions/stdlib/system.c
+++ b/platform/example/functions/stdlib/system.c
@@ -40,7 +40,17 @@ int system( const char * string )
 
 int main( void )
 {
+    FILE * fh;
+    char buffer[25];
+    buffer[24] = 'x';
+    TESTCASE( ( fh = freopen( testfile, "wb+", stdout ) ) != NULL );
     TESTCASE( system( SHELLCOMMAND ) );
+    rewind( fh );
+    TESTCASE( fread( buffer, 1, 24, fh ) == 24 );
+    TESTCASE( memcmp( buffer, "SUCCESS testing system()", 24 ) == 0 );
+    TESTCASE( buffer[24] == 'x' );
+    TESTCASE( fclose( fh ) == 0 );
+    TESTCASE( remove( testfile ) == 0 );
     return TEST_RESULTS;
 }