Jeff Zaroyko : kernel32: Add some tests for DeleteFile.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 1b5873accc6cdc35e9697ca0346d19b4a2514086
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=1b5873accc6cdc35e9697ca0346d19b4a2514086

Author: Jeff Zaroyko <jeffz at jeffz.name>
Date:   Sun Aug 31 21:53:48 2008 +1000

kernel32: Add some tests for DeleteFile.

---

 dlls/kernel32/tests/file.c |   34 ++++++++++++++++++++++++++++++++++
 1 files changed, 34 insertions(+), 0 deletions(-)

diff --git a/dlls/kernel32/tests/file.c b/dlls/kernel32/tests/file.c
index 5b8b00d..fce3fad 100644
--- a/dlls/kernel32/tests/file.c
+++ b/dlls/kernel32/tests/file.c
@@ -2,6 +2,7 @@
  * Unit tests for file functions in Wine
  *
  * Copyright (c) 2002, 2004 Jakob Eriksson
+ * Copyright (c) 2008 Jeff Zaroyko
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ -841,6 +842,10 @@ static void test_DeleteFileA( void )
 static void test_DeleteFileW( void )
 {
     BOOL ret;
+    WCHAR pathW[MAX_PATH];
+    WCHAR pathsubW[MAX_PATH];
+    static const WCHAR dirW[] = {'d','e','l','e','t','e','f','i','l','e',0};
+    static const WCHAR subdirW[] = {'\\','s','u','b',0};
     static const WCHAR emptyW[]={'\0'};
 
     ret = DeleteFileW(NULL);
@@ -852,6 +857,35 @@ static void test_DeleteFileW( void )
     ret = DeleteFileW(emptyW);
     ok(!ret && GetLastError() == ERROR_PATH_NOT_FOUND,
        "DeleteFileW(\"\") returned ret=%d error=%d\n",ret,GetLastError());
+
+    /* test DeleteFile on empty directory */
+    ret = GetTempPathW(MAX_PATH, pathW);
+    if (ret + sizeof(dirW)/sizeof(WCHAR)-1 + sizeof(subdirW)/sizeof(WCHAR)-1 >= MAX_PATH)
+    {
+        ok(0, "MAX_PATH exceeded in constructing paths");
+        return;
+    }
+    lstrcatW(pathW, dirW);
+    lstrcpyW(pathsubW, pathW);
+    lstrcatW(pathsubW, subdirW);
+    ret = CreateDirectoryW(pathW, NULL);
+    ok(ret == TRUE, "couldn't create directory deletefile\n");
+    ret = DeleteFileW(pathW);
+    todo_wine ok(ret == FALSE, "DeleteFile should fail for empty directories\n");
+    ret = RemoveDirectoryW(pathW);
+    todo_wine ok(ret == TRUE, "expected to remove directory deletefile\n");
+
+    /* test DeleteFile on non-empty directory */
+    ret = CreateDirectoryW(pathW, NULL);
+    ok(ret == TRUE, "couldn't create directory deletefile\n");
+    ret = CreateDirectoryW(pathsubW, NULL);
+    ok(ret == TRUE, "couldn't create directory deletefile\\sub\n");
+    ret = DeleteFileW(pathW);
+    todo_wine ok(ret == FALSE, "DeleteFile should fail for non-empty directories\n");
+    ret = RemoveDirectoryW(pathsubW);
+    ok(ret == TRUE, "expected to remove directory deletefile\\sub\n");
+    ret = RemoveDirectoryW(pathW);
+    ok(ret == TRUE, "expected to remove directory deletefile\n");
 }
 
 #define IsDotDir(x)     ((x[0] == '.') && ((x[1] == 0) || ((x[1] == '.') && (x[2] == 0))))