From 34de8c69b3f2fdfae9e2bdf8bc6765c01129c12c Mon Sep 17 00:00:00 2001
From: Pierre Schweitzer <pierre@reactos.org>
Date: Sun, 20 Mar 2016 10:51:14 +0000
Subject: [PATCH 1/1] [NTDLL_APITEST] Set correct locale in
 RtlGenerate8dot3Name test. This makes the test reproducible on every target
 plateform.

Patch by Mark Jansen.

ROSTESTS-218 #resolve #comment Patch commited in r71027. Thanks!

svn path=/trunk/; revision=71027
---
 .../apitests/ntdll/RtlGenerate8dot3Name.c     | 47 +++++++++++++++++++
 1 file changed, 47 insertions(+)

diff --git a/rostests/apitests/ntdll/RtlGenerate8dot3Name.c b/rostests/apitests/ntdll/RtlGenerate8dot3Name.c
index 437ce66f1c4..ce3d0a6ad66 100644
--- a/rostests/apitests/ntdll/RtlGenerate8dot3Name.c
+++ b/rostests/apitests/ntdll/RtlGenerate8dot3Name.c
@@ -9,6 +9,7 @@
 
 #define WIN32_NO_STATUS
 #include <ndk/rtlfuncs.h>
+#include <stdio.h>
 
 NTSYSAPI
 VOID
@@ -24,11 +25,57 @@ PWSTR ShortNames1[] = { L"MENUDM~1", L"SLECTE~1.LNK", L"5C2D~1.TXT", L"423C~1.TX
 PWSTR ShortNames2[] = { L"MENUDM~2", L"SLECTE~2.LNK", L"5C2D~2.TXT", L"423C~2.TXT", L"925E~2.TXT", L"7E4C~2.TXT", L"EEAUC~2.TXT", L"ECU~2.TXT", L"TEST~2.X", L"T$T~2.TXT", L"LONGFI~2.TXT", L"LONGFI~2", L"LONGFI~2.TXT", L"LONGFI~2" };
 PWSTR ExShortNames1[] = { L"MENUDÉ~1", L"SÉLECT~1.LNK", L"ÉÈÀÙÇ~1.TXT", L"ÇÙÀÈÉ~1.TXT", L"ÉÈÀÙ~1.TXT", L"ÇÙÀÈ~1.TXT", L"ÉÈÀÙÇE~1.TXT", L"ÉEÈÉÇC~1.TXT", L"TEST~1.ÉXÈ", L"T£$T¤~1.TXT", L"LONGFI~1.TXT", L"LONGFI~1", L"LONGFI~1.TXT", L"LONGFI~1" };
 PWSTR ExShortNames2[] = { L"MENUDÉ~2", L"SÉLECT~2.LNK", L"ÉÈÀÙÇ~2.TXT", L"ÇÙÀÈÉ~2.TXT", L"ÉÈÀÙ~2.TXT", L"ÇÙÀÈ~2.TXT", L"ÉÈÀÙÇE~2.TXT", L"ÉEÈÉÇC~2.TXT", L"TEST~2.ÉXÈ", L"T£$T¤~2.TXT", L"LONGFI~2.TXT", L"LONGFI~2", L"LONGFI~2.TXT", L"LONGFI~2" };
+ 
+PVOID LoadCodePageData(ULONG Code)
+{
+    char filename[MAX_PATH], sysdir[MAX_PATH];
+    HANDLE hFile;
+    PVOID Data = NULL;
+    GetSystemDirectoryA(sysdir, MAX_PATH);
+
+    if (Code != -1)
+       sprintf(filename, "%s\\c_%lu.nls", sysdir, Code);
+    else
+        sprintf(filename, "%s\\l_intl.nls", sysdir);
+
+    hFile = CreateFile(filename, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, NULL);
+    if (hFile != INVALID_HANDLE_VALUE)
+    {
+        DWORD dwRead;
+        DWORD dwFileSize = GetFileSize(hFile, NULL);
+        Data = malloc(dwFileSize);
+        ReadFile(hFile, Data, dwFileSize, &dwRead, NULL);
+        CloseHandle(hFile);
+    }
+    return Data;
+}
+
+/* https://www.microsoft.com/resources/msdn/goglobal/default.mspx */
+void SetupLocale(ULONG AnsiCode, ULONG OemCode, ULONG Unicode)
+{
+    NLSTABLEINFO NlsTable;
+    PVOID AnsiCodePageData;
+    PVOID OemCodePageData;
+    PVOID UnicodeCaseTableData;
+
+    AnsiCodePageData = LoadCodePageData(AnsiCode);
+    OemCodePageData = LoadCodePageData(OemCode);
+    UnicodeCaseTableData = LoadCodePageData(Unicode);
+
+    RtlInitNlsTables(AnsiCodePageData, OemCodePageData, UnicodeCaseTableData, &NlsTable);
+    RtlResetRtlTranslations(&NlsTable);
+    /* Do NOT free the buffers here, they are directly used!
+        Yes, we leak the old buffers, but this is a test anyway... */
+
+}
 
 START_TEST(RtlGenerate8dot3Name)
 {
     USHORT i;
 
+    /* Set a french locale. */
+    SetupLocale(1252, 850, -1);
+
     for (i = 0; i < 14; ++i)
     {
         WCHAR Buffer[12];
-- 
2.17.1