test handling of trailing backslash in dlls/kernel/tests/path.c

[Uwe Bonnes]

Changelog:
	dlls/kernel/tests/path.c: test_InitPathA
	Test what happens when TMP variable has no trailing backslash

A patch to correct that hbehaviour follows.

-- 
Uwe Bonnes                bon(a)elektron.ikp.physik.tu-darmstadt.de

Free Software: If you contribute nothing, expect nothing
--
Index: wine/dlls/kernel/tests/path.c
===================================================================
RCS file: /home/wine/wine/dlls/kernel/tests/path.c,v
retrieving revision 1.3
diff -u -r1.3 path.c
--- wine/dlls/kernel/tests/path.c	6 May 2002 20:13:16 -0000	1.3
+++ wine/dlls/kernel/tests/path.c	9 May 2002 16:23:44 -0000
@@ -19,6 +19,7 @@
  */
 
 #include <stdio.h>
+#include <assert.h>
 #include "wine/test.h"
 #include "winbase.h"
 #include "winuser.h"
@@ -330,20 +331,22 @@
 {
   CHAR tmppath[MAX_PATH], /*path to TEMP */
        tmpstr[MAX_PATH],
-       tmpstr1[MAX_PATH];
+       tmpstr1[MAX_PATH],
+       envstr[MAX_PATH];
   DWORD len,len1;
   INT id;
   HANDLE hndl;
 
 /* Test GetTempPathA */
-  len=GetTempPathA(MAX_PATH,tmppath);
+  len=GetTempPathA(0,tmppath);
   ok(len!=0 && len < MAX_PATH,"GetTempPathA failed");
+  len1=GetTempPathA(len,tmppath);
   ok(HAS_TRAIL_SLASH_A(tmppath),
      "GetTempPathA returned a path that did not end in '\\'");
   lstrcpyA(tmpstr,"aaaaaaaa");
   len1=GetTempPathA(len,tmpstr);
-  ok(len1==len+1,
-     "GetTempPathA should return string length %d instead of %d",len+1,len1);
+  ok(len1+1==len,
+     "GetTempPathA should return string %s length %d instead of %d",tmpstr, len,len1+1);
   if(WIN2K_PLUS(version)) {
 /* in Win2k, the path won't be modified, but in win98, wine  it is */
     todo_wine {
@@ -351,6 +354,20 @@
          "GetTempPathA should not have modified the buffer");
     }
   }
+
+  /* Now set the TMP  variable to GetTempPath without the trailing backslash 
+     to test for completion of backslash */
+  len1 = GetEnvironmentVariableA("TMP",envstr,MAX_PATH);
+  ok(len1< MAX_PATH, "TMP Envirinment Variable too long");
+  tmppath[len-2] = '\0';
+  ok(SetEnvironmentVariableA("TMP",tmppath),"SetEnvironmentVariable(\"TMP\") failed");
+  len1=GetTempPathA(0,tmppath);
+  len1=GetTempPathA(len1,tmppath);
+  ok(HAS_TRAIL_SLASH_A(tmppath),
+     "GetTempPathA didn't correct a TMP setting without trailing '\\'");
+  ok(SetEnvironmentVariableA("TMP",envstr),"Can't reset TMP environment variable");
+  len1=GetTempPathA(len,tmppath);
+
 /* Test GetTmpFileNameA 
    The only test we do here is whether GetTempFileNameA passes or not.
    We do not thoroughly test this function yet (specifically, whether