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ntdll/tests: Add tests for initial process parameters layout. 

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alexandre Julliard 2019-02-13 16:20:05 +01:00
parent a95d7f6c4f
commit 12a9b6d407
1 changed files with 67 additions and 5 deletions
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72
dlls/ntdll/tests/env.c
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@ -37,6 +37,8 @@ static NTSTATUS (WINAPI *pRtlCreateProcessParameters)(RTL_USER_PROCESS_PARAMETER
const UNICODE_STRING*, const UNICODE_STRING*);
static void (WINAPI *pRtlDestroyProcessParameters)(RTL_USER_PROCESS_PARAMETERS *);
static void *initial_env;
static WCHAR small_env[] = {'f','o','o','=','t','o','t','o',0,
'f','o','=','t','i','t','i',0,
'f','o','o','o','=','t','u','t','u',0,
@ -289,17 +291,21 @@ static WCHAR *get_params_string( RTL_USER_PROCESS_PARAMETERS *params, UNICODE_ST
static UINT_PTR check_string_( int line, RTL_USER_PROCESS_PARAMETERS *params, UNICODE_STRING *str,
const UNICODE_STRING *expect, UINT_PTR pos )
{
ok_(__FILE__,line)( str->Length == expect->Length, "wrong length %u/%u\n",
str->Length, expect->Length );
ok_(__FILE__,line)( str->MaximumLength == expect->MaximumLength ||
broken( str->MaximumLength == 1 && expect->MaximumLength == 2 ), /* winxp */
"wrong maxlength %u/%u\n", str->MaximumLength, expect->MaximumLength );
if (expect)
{
ok_(__FILE__,line)( str->Length == expect->Length, "wrong length %u/%u\n",
str->Length, expect->Length );
ok_(__FILE__,line)( str->MaximumLength == expect->MaximumLength ||
broken( str->MaximumLength == 1 && expect->MaximumLength == 2 ), /* winxp */
"wrong maxlength %u/%u\n", str->MaximumLength, expect->MaximumLength );
}
if (!str->MaximumLength)
{
ok_(__FILE__,line)( str->Buffer == NULL, "buffer not null %p\n", str->Buffer );
return pos;
}
ok_(__FILE__,line)( (UINT_PTR)str->Buffer == ((pos + sizeof(void*) - 1) & ~(sizeof(void *) - 1)) ||
(!expect && (UINT_PTR)str->Buffer == pos) || /* initial params are not aligned */
broken( (UINT_PTR)str->Buffer == ((pos + 3) & ~3) ), "wrong buffer %lx/%lx\n",
(UINT_PTR)str->Buffer, pos );
if (str->Length < str->MaximumLength)
@ -453,12 +459,68 @@ static void test_process_params(void)
}
else ok( broken(TRUE), "environment not inside block\n" ); /* <= win2k3 */
pRtlDestroyProcessParameters( params );
/* also test the actual parameters of the current process */
ok( cur_params->Flags & PROCESS_PARAMS_FLAG_NORMALIZED, "current params not normalized\n" );
if (VirtualQuery( cur_params, &info, sizeof(info) ) && info.AllocationBase == cur_params)
{
ok( broken(TRUE), "not a heap block %p\n", cur_params ); /* winxp */
ok( cur_params->AllocationSize == info.RegionSize,
"wrong AllocationSize %x/%lx\n", cur_params->AllocationSize, info.RegionSize );
}
else
{
size = HeapSize( GetProcessHeap(), 0, cur_params );
ok( size != ~0UL, "not a heap block %p\n", cur_params );
ok( cur_params->AllocationSize == cur_params->Size,
"wrong AllocationSize %x/%x\n", cur_params->AllocationSize, cur_params->Size );
ok( cur_params->Size == size, "wrong Size %x/%lx\n", cur_params->Size, size );
}
/* CurrentDirectory points outside the params, and DllPath may be null */
pos = (UINT_PTR)cur_params->DllPath.Buffer;
if (!pos) pos = (UINT_PTR)cur_params->ImagePathName.Buffer;
pos = check_string( cur_params, &cur_params->DllPath, NULL, pos );
pos = check_string( cur_params, &cur_params->ImagePathName, NULL, pos );
pos = check_string( cur_params, &cur_params->CommandLine, NULL, pos );
pos = check_string( cur_params, &cur_params->WindowTitle, NULL, pos );
pos = check_string( cur_params, &cur_params->Desktop, NULL, pos );
pos = check_string( cur_params, &cur_params->ShellInfo, NULL, pos );
pos = check_string( cur_params, &cur_params->RuntimeInfo, NULL, pos );
/* environment may follow */
str = (WCHAR *)pos;
if (pos - (UINT_PTR)cur_params < cur_params->Size)
{
while (*str) str += lstrlenW(str) + 1;
str++;
}
ok( (char *)str == (char *)cur_params + cur_params->Size,
"wrong end ptr %p/%p\n", str, (char *)cur_params + cur_params->Size );
/* initial environment is a separate block */
ok( (char *)initial_env < (char *)cur_params || (char *)initial_env >= (char *)cur_params + size,
"initial environment inside block %p / %p\n", cur_params, initial_env );
if (VirtualQuery( initial_env, &info, sizeof(info) ) && info.AllocationBase == initial_env)
{
todo_wine
ok( broken(TRUE), "env not a heap block %p / %p\n", cur_params, initial_env ); /* winxp */
}
else
{
size = HeapSize( GetProcessHeap(), 0, initial_env );
ok( size != ~0UL, "env is not a heap block %p / %p\n", cur_params, initial_env );
}
}
START_TEST(env)
{
HMODULE mod = GetModuleHandleA("ntdll.dll");
initial_env = NtCurrentTeb()->Peb->ProcessParameters->Environment;
pRtlMultiByteToUnicodeN = (void *)GetProcAddress(mod,"RtlMultiByteToUnicodeN");
pRtlCreateEnvironment = (void*)GetProcAddress(mod, "RtlCreateEnvironment");
pRtlDestroyEnvironment = (void*)GetProcAddress(mod, "RtlDestroyEnvironment");