From e77da17f6857ddbdca4b3e2cf1f2afa0fa02202d Mon Sep 17 00:00:00 2001
From: Timo Kreuzer <timo.kreuzer@reactos.org>
Date: Mon, 22 Apr 2024 11:42:01 +0300
Subject: [PATCH] [KMTEST] Add test for FileEndOfFileInformation

---
 modules/rostests/kmtests/ntos_io/IoFilesystem.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/modules/rostests/kmtests/ntos_io/IoFilesystem.c b/modules/rostests/kmtests/ntos_io/IoFilesystem.c
index 0c3f04db9bb..e507b480d55 100644
--- a/modules/rostests/kmtests/ntos_io/IoFilesystem.c
+++ b/modules/rostests/kmtests/ntos_io/IoFilesystem.c
@@ -221,6 +221,15 @@ TestAllInformation(VOID)
     if (FileAllInfo)
         KmtFreeGuarded(FileAllInfo);
 
+    PFILE_END_OF_FILE_INFORMATION FileEofInfo;
+    Length = sizeof(*FileEofInfo);
+    Status = QueryFileInfo(FileHandle, (PVOID*)&FileEofInfo, &Length, FileEndOfFileInformation);
+    // Checked build: STATUS_INVALID_INFO_CLASS, Free build: STATUS_INVALID_PARAMETER
+    ok(Status == STATUS_INVALID_PARAMETER || Status == STATUS_INVALID_INFO_CLASS, "Wrong Status = %lx\n", Status);
+    ok_eq_size(Length, (SIZE_T)0x5555555555555555ULL);
+    if (FileEofInfo)
+        KmtFreeGuarded(FileEofInfo);
+
 NoInfo:
     Status = ObCloseHandle(FileHandle, KernelMode);
     ok_eq_hex(Status, STATUS_SUCCESS);