commit f7b47f7a5c91fc15487356c68b03ba4108ec6183
author Mike McCormack <mike@codeweavers.com> Fri Jan 09 00:34:37 2004 +0000
committer Alexandre Julliard <julliard@winehq.org> Fri Jan 09 00:34:37 2004 +0000
tree c69ea1a1db1586cb43d97f902c2ed2da7cd64e2c
parent dc82769e6188156066d0110ad32bb6879a4f20e5

Regression test for files with zero length.

dlls/kernel/tests/file.c

diff --git a/dlls/kernel/tests/file.c b/dlls/kernel/tests/file.c
index 21f6765..dd1e06c 100644
--- a/dlls/kernel/tests/file.c
+++ b/dlls/kernel/tests/file.c
@@ -931,6 +931,37 @@
     ok ( err == ERROR_NO_MORE_FILES, "GetLastError should return ERROR_NO_MORE_FILES");
 }
 
+static void test_MapFile()
+{
+    HANDLE handle, hmap;
+
+    /* be sure to remove stale files */
+    SetFileAttributesA(filename,FILE_ATTRIBUTE_NORMAL);
+    DeleteFile(filename);
+    handle = CreateFile( filename, GENERIC_READ|GENERIC_WRITE, 0, 0,
+                         CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL );
+    ok( handle != INVALID_HANDLE_VALUE, "couldn't create test file\n");
+
+    hmap = CreateFileMapping( handle, NULL, PAGE_READWRITE, 0, 0, NULL );
+    ok( hmap == NULL, "mapped zero size file\n");
+    ok( GetLastError() == ERROR_FILE_INVALID, "not ERROR_FILE_INVALID\n");
+
+    hmap = CreateFileMapping( handle, NULL, PAGE_READWRITE, 0x1000, 0, NULL );
+    ok( hmap == NULL, "mapping should fail\n");
+    /* GetLastError() varies between win9x and WinNT */
+
+    hmap = CreateFileMapping( handle, NULL, PAGE_READWRITE, 0x1000, 0x10000, NULL );
+    ok( hmap == NULL, "mapping should fail\n");
+    /* GetLastError() varies between win9x and WinNT */
+
+    hmap = CreateFileMapping( handle, NULL, PAGE_READWRITE, 0, 0x1000, NULL );
+    ok( hmap != NULL, "mapping should succeed\n");
+
+    ok( CloseHandle( hmap ), "can't close mapping handle\n");
+    ok( CloseHandle( handle ), "can't close file handle\n");
+    ok( DeleteFileA( filename ), "DeleteFile failed after map" );
+}
+
 START_TEST(file)
 {
     test__hread(  );
@@ -953,4 +984,5 @@
     test_FindNextFileA();
     test_LockFile();
     test_offset_in_overlapped_structure();
+    test_MapFile();
 }