Alexandre Julliard : ntdll/tests: Add tests for initial process parameters layout.
Alexandre Julliard
julliard at winehq.org
Wed Feb 13 15:30:40 CST 2019
Module: wine
Branch: master
Commit: 12a9b6d4078951f4d0c2473378d6b4531b09106a
URL: https://source.winehq.org/git/wine.git/?a=commit;h=12a9b6d4078951f4d0c2473378d6b4531b09106a
Author: Alexandre Julliard <julliard at winehq.org>
Date: Wed Feb 13 16:20:05 2019 +0100
ntdll/tests: Add tests for initial process parameters layout.
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/ntdll/tests/env.c | 72 ++++++++++++++++++++++++++++++++++++++++++++++----
1 file changed, 67 insertions(+), 5 deletions(-)
diff --git a/dlls/ntdll/tests/env.c b/dlls/ntdll/tests/env.c
index 0c864fb..4e2ef82 100644
--- a/dlls/ntdll/tests/env.c
+++ b/dlls/ntdll/tests/env.c
@@ -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");
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