Using constants for testfile names

[fw/pdclib] / platform / example / functions / _PDCLIB / rename.c

diff --git a/platform/example/functions/_PDCLIB/rename.c b/platform/example/functions/_PDCLIB/rename.c
index 53cf84cb4063a7ff6ef97662314a7dd70e19e0de..f314e4c5186cdba5b8e635f6ee3a915900c95c0e 100644 (file)
--- a/platform/example/functions/_PDCLIB/rename.c
+++ b/platform/example/functions/_PDCLIB/rename.c
@@ -90,42 +90,41 @@ int _PDCLIB_rename( const char * old, const char * new )
 
 int main( void )
 {
-    char filename1[] = "touch testfile1";
-    char filename2[] = "testfile2";
     FILE * file;
-    remove( filename1 + 6 );
-    remove( filename2 );
+    remove( testfile1 );
+    remove( testfile2 );
     /* check that neither file exists */
-    TESTCASE( fopen( filename1 + 6, "r" ) == NULL );
-    TESTCASE( fopen( filename2, "r" ) == NULL );
+    TESTCASE( fopen( testfile1, "r" ) == NULL );
+    TESTCASE( fopen( testfile2, "r" ) == NULL );
     /* rename file 1 to file 2 - expected to fail */
-    TESTCASE( _PDCLIB_rename( filename1 + 6, filename2 ) == -1 );
+    TESTCASE( _PDCLIB_rename( testfile1, testfile2 ) == -1 );
     /* create file 1 */
-    system( filename1 );
+    TESTCASE( ( file = fopen( testfile1, "w" ) ) != NULL );
+    TESTCASE( fputc( 'x', file ) == 'x' );
+    TESTCASE( fclose( file ) == 0 );
     /* check that file 1 exists */
-    TESTCASE( ( file = fopen( filename1 + 6, "r" ) ) != NULL );
+    TESTCASE( ( file = fopen( testfile1, "r" ) ) != NULL );
     TESTCASE( fclose( file ) == 0 );
     /* rename file 1 to file 2 */
-    TESTCASE( _PDCLIB_rename( filename1 + 6, filename2 ) == 0 );
+    TESTCASE( _PDCLIB_rename( testfile1, testfile2 ) == 0 );
     /* check that file 2 exists, file 1 does not */
-    TESTCASE( fopen( filename1 + 6, "r" ) == NULL );
-    TESTCASE( ( file = fopen( filename2, "r" ) ) != NULL );
+    TESTCASE( fopen( testfile1, "r" ) == NULL );
+    TESTCASE( ( file = fopen( testfile2, "r" ) ) != NULL );
     TESTCASE( fclose( file ) == 0 );
     /* create another file 1 */
-    system( filename1 );
+    TESTCASE( ( file = fopen( testfile1, "w" ) ) != NULL );
+    TESTCASE( fputc( 'x', file ) == 'x' );
+    TESTCASE( fclose( file ) == 0 );
     /* check that file 1 exists */
-    TESTCASE( ( file = fopen( filename1 + 6, "r" ) ) != NULL );
+    TESTCASE( ( file = fopen( testfile1, "r" ) ) != NULL );
     TESTCASE( fclose( file ) == 0 );
     /* rename file 1 to file 2 - expected to fail, see comment in
        _PDCLIB_rename() itself.
     */
-    TESTCASE( _PDCLIB_rename( filename1 + 6, filename2 ) == -1 );
+    TESTCASE( _PDCLIB_rename( testfile1, testfile2 ) == -1 );
     /* remove both files */
-    remove( filename1 + 6 );
-    remove( filename2 );
-    /* check that they're gone */
-    TESTCASE( fopen( filename1 + 6, "r" ) == NULL );
-    TESTCASE( fopen( filename2, "r" ) == NULL );
+    remove( testfile1 );
+    remove( testfile2 );
     return TEST_RESULTS;
 }