Dmitry Timoshkov : ntdll/tests: Add a test for file position after NtWriteFile in FILE_APPEND_DATA mode.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: ae3c49d841abf25b1eb618484974477e95a2a6dd
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=ae3c49d841abf25b1eb6184849...

Author: Dmitry Timoshkov 
Date:   Mon Oct  7 14:39:27 2013 +0900

ntdll/tests: Add a test for file position after NtWriteFile in FILE_APPEND_DATA mode.

---

dlls/ntdll/tests/file.c |   30 +++++++++++++++++++++++++-----
 1 files changed, 25 insertions(+), 5 deletions(-)

diff --git a/dlls/ntdll/tests/file.c b/dlls/ntdll/tests/file.c
index 73b4559..4740d42 100644
--- a/dlls/ntdll/tests/file.c
+++ b/dlls/ntdll/tests/file.c
@@ -857,6 +857,7 @@ static void append_file_test(void)
     IO_STATUS_BLOCK iosb;
     LARGE_INTEGER offset;
     char path[MAX_PATH], buffer[MAX_PATH], buf[16];
+    DWORD ret;

GetTempPathA( MAX_PATH, path );
     GetTempFileNameA( path, "foo", 0, buffer );
@@ -866,10 +867,10 @@ static void append_file_test(void)

U(iosb).Status = -1;
     iosb.Information = -1;
-    status = pNtWriteFile(handle, NULL, NULL, NULL, &iosb, text, 3, NULL, NULL);
+    status = pNtWriteFile(handle, NULL, NULL, NULL, &iosb, text, 2, NULL, NULL);
     ok(status == STATUS_SUCCESS, "NtWriteFile error %#x\n", status);
     ok(iosb.Status == STATUS_SUCCESS, "expected STATUS_SUCCESS, got %#x\n", iosb.Status);
-    ok(iosb.Information == 3, "expected 3, got %lu\n", iosb.Information);
+    ok(iosb.Information == 2, "expected 2, got %lu\n", iosb.Information);

CloseHandle(handle);

@@ -880,14 +881,33 @@ static void append_file_test(void)

U(iosb).Status = -1;
     iosb.Information = -1;
-    offset.QuadPart = 0;
-    status = pNtWriteFile(handle, NULL, NULL, NULL, &iosb, text + 3, 3, &offset, NULL);
+    offset.QuadPart = 1;
+    status = pNtWriteFile(handle, NULL, NULL, NULL, &iosb, text + 2, 2, &offset, NULL);
 todo_wine
     ok(status == STATUS_SUCCESS, "NtWriteFile error %#x\n", status);
 todo_wine
     ok(iosb.Status == STATUS_SUCCESS, "expected STATUS_SUCCESS, got %#x\n", iosb.Status);
 todo_wine
-    ok(iosb.Information == 3, "expected 3, got %lu\n", iosb.Information);
+    ok(iosb.Information == 2, "expected 2, got %lu\n", iosb.Information);
+
+    ret = SetFilePointer(handle, 0, NULL, FILE_CURRENT);
+todo_wine
+    ok(ret == 4, "expected 4, got %u\n", ret);
+
+    U(iosb).Status = -1;
+    iosb.Information = -1;
+    offset.QuadPart = 3;
+    status = pNtWriteFile(handle, NULL, NULL, NULL, &iosb, text + 4, 2, &offset, NULL);
+todo_wine
+    ok(status == STATUS_SUCCESS, "NtWriteFile error %#x\n", status);
+todo_wine
+    ok(iosb.Status == STATUS_SUCCESS, "expected STATUS_SUCCESS, got %#x\n", iosb.Status);
+todo_wine
+    ok(iosb.Information == 2, "expected 2, got %lu\n", iosb.Information);
+
+    ret = SetFilePointer(handle, 0, NULL, FILE_CURRENT);
+todo_wine
+    ok(ret == 6, "expected 6, got %u\n", ret);

CloseHandle(handle);