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ntdll/tests: Test how NT(Set, Query)ValueKey() handle non-terminated strings.

This commit is contained in:
Francois Gouget 2008-11-18 21:58:04 +01:00 committed by Alexandre Julliard
parent d7d95ca27c
commit 500be1e8db
1 changed files with 28 additions and 3 deletions
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31
dlls/ntdll/tests/reg.c
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@ -29,6 +29,11 @@
#include "winnls.h"
#include "stdlib.h"
/* A test string */
static const WCHAR stringW[] = {'s', 't', 'r', 'i', 'n', 'g', 'W', 0};
/* A size, in bytes, short enough to cause truncation of the above */
#define STR_TRUNC_SIZE (sizeof(stringW)-2*sizeof(*stringW))
#ifndef __WINE_WINTERNL_H
/* RtlQueryRegistryValues structs and defines */
@ -413,16 +418,20 @@ static void test_NtSetValueKey(void)
UNICODE_STRING ValName;
DWORD data = 711;
pRtlCreateUnicodeStringFromAsciiz(&ValName, "deletetest");
InitializeObjectAttributes(&attr, &winetestpath, 0, 0, 0);
status = pNtOpenKey(&key, am, &attr);
ok(status == STATUS_SUCCESS, "NtOpenKey Failed: 0x%08x\n", status);
pRtlCreateUnicodeStringFromAsciiz(&ValName, "deletetest");
status = pNtSetValueKey(key, &ValName, 0, REG_DWORD, &data, sizeof(data));
ok(status == STATUS_SUCCESS, "NtSetValueKey Failed: 0x%08x\n", status);
pRtlFreeUnicodeString(&ValName);
pRtlCreateUnicodeStringFromAsciiz(&ValName, "stringtest");
status = pNtSetValueKey(key, &ValName, 0, REG_SZ, (VOID*)stringW, STR_TRUNC_SIZE);
ok(status == STATUS_SUCCESS, "NtSetValueKey Failed: 0x%08x\n", status);
pRtlFreeUnicodeString(&ValName);
pNtClose(key);
}
@ -544,6 +553,22 @@ static void test_NtQueryValueKey(void)
*(DWORD *)((char *)full_info + full_info->DataOffset));
HeapFree(GetProcessHeap(), 0, full_info);
pRtlFreeUnicodeString(&ValName);
pRtlCreateUnicodeStringFromAsciiz(&ValName, "stringtest");
status = pNtQueryValueKey(key, &ValName, KeyValuePartialInformation, NULL, 0, &len);
todo_wine ok(status == STATUS_BUFFER_TOO_SMALL, "NtQueryValueKey should have returned STATUS_BUFFER_TOO_SMALL instead of 0x%08x\n", status);
partial_info = HeapAlloc(GetProcessHeap(), 0, len+1);
memset((BYTE*)partial_info, 0xbd, len+1);
status = pNtQueryValueKey(key, &ValName, KeyValuePartialInformation, partial_info, len, &len);
ok(status == STATUS_SUCCESS, "NtQueryValueKey should have returned STATUS_SUCCESS instead of 0x%08x\n", status);
ok(partial_info->TitleIndex == 0, "NtQueryValueKey returned wrong TitleIndex %d\n", partial_info->TitleIndex);
ok(partial_info->Type == REG_SZ, "NtQueryValueKey returned wrong Type %d\n", partial_info->Type);
ok(partial_info->DataLength == STR_TRUNC_SIZE, "NtQueryValueKey returned wrong DataLength %d\n", partial_info->DataLength);
ok(!memcmp(partial_info->Data, stringW, STR_TRUNC_SIZE), "incorrect Data returned\n");
ok(*(partial_info->Data+STR_TRUNC_SIZE) == 0xbd, "string overflowed %02x\n", *(partial_info->Data+STR_TRUNC_SIZE));
HeapFree(GetProcessHeap(), 0, partial_info);
pRtlFreeUnicodeString(&ValName);
pNtClose(key);
}