From ddc340b8ebc7da1b3e5083dc2a8542f4a13683f3 Mon Sep 17 00:00:00 2001
From: solar <unknown>
Date: Fri, 2 Jun 2006 09:34:57 +0000
Subject: [PATCH] Added testdriver for _PDCLIB_remove().

---
 Makefile                                    |  2 +-
 platform/example/functions/_PDCLIB/remove.c | 25 +++++++++++++++++++--
 2 files changed, 24 insertions(+), 3 deletions(-)

diff --git a/Makefile b/Makefile
index f9f99e0..dc040ac 100644
--- a/Makefile
+++ b/Makefile
@@ -10,7 +10,7 @@ SRCFILES := $(shell find $(PROJDIRS) -mindepth 1 -maxdepth 3 -name "*.c")
 # All header files of the project
 HDRFILES := $(shell find $(PROJDIRS) -mindepth 1 -maxdepth 3 -name "*.h")
 # All .c files in functions/_PDCLIB that do not have a regression test driver
-INTFILES := _Exit atomax digits open print rename remove seed stdinit strtox_main strtox_prelim
+INTFILES := _Exit atomax digits open print rename seed stdinit strtox_main strtox_prelim
 # All object files in the library
 OBJFILES := $(patsubst %.c,%.o,$(SRCFILES))
 # All test drivers (.t)
diff --git a/platform/example/functions/_PDCLIB/remove.c b/platform/example/functions/_PDCLIB/remove.c
index 970db6a..609ddbe 100644
--- a/platform/example/functions/_PDCLIB/remove.c
+++ b/platform/example/functions/_PDCLIB/remove.c
@@ -22,7 +22,7 @@ int _PDCLIB_remove( const char * filename )
     int prev_errno = errno;
     int rc;
     errno = 0;
-    if ( ( ( rc = unlink( filename ) ) != 0 ) && ( errno == EPERM ) )
+    if ( ( ( rc = unlink( filename ) ) != 0 ) && ( errno == EISDIR ) )
     {
         rc = rmdir( filename );
     }
@@ -37,9 +37,30 @@ int _PDCLIB_remove( const char * filename )
 #undef SEEK_SET
 #include <_PDCLIB_test.h>
 
+#include <stdlib.h>
+#include <string.h>
+
 int main( void )
 {
-    TESTCASE( NO_TESTDRIVER );
+    char filename[ L_tmpnam + 6 ] = "touch ";
+    tmpnam( filename + 6 );
+    /* create file */
+    system( filename );
+    /* file is actually readable */
+    TESTCASE( fopen( filename + 6, "r" ) != NULL );
+    /* remove function does not return error */
+    TESTCASE( _PDCLIB_remove( filename + 6 ) == 0 );
+    /* file is no longer readable */
+    TESTCASE( fopen( filename + 6, "r" ) == NULL );
+    /* remove function does return error */
+    TESTCASE( _PDCLIB_remove( filename + 6 ) != 0 );
+    memcpy( filename, "mkdir", 5 );
+    /* create directory */
+    system( filename );
+    /* remove function does not return error */
+    TESTCASE( _PDCLIB_remove( filename + 6 ) == 0 );
+    /* remove function does return error */
+    TESTCASE( _PDCLIB_remove( filename + 6 ) != 0 );
     return TEST_RESULTS;
 }
 
-- 
2.40.0