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ntdll/tests: Test IOSB handling for a synchronous write which cannot be satisfied immediately.

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This commit is contained in:
Elizabeth Figura 2022-06-24 19:03:18 -05:00 committed by Alexandre Julliard
parent d72567c626
commit 898253af36
1 changed files with 40 additions and 1 deletions
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41
dlls/ntdll/tests/wow64.c
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@ -2125,10 +2125,25 @@ static void test_init_block(void)
}
static DWORD WINAPI iosb_delayed_write_thread(void *arg)
{
HANDLE client = arg;
DWORD size;
BOOL ret;
Sleep(100);
ret = WriteFile( client, "data", sizeof("data"), &size, NULL );
ok( ret == TRUE, "got error %lu\n", GetLastError() );
return 0;
}
static void test_iosb(void)
{
static const char pipe_name[] = "\\\\.\\pipe\\wow64iosbnamedpipe";
HANDLE client, server;
HANDLE client, server, thread;
NTSTATUS status;
ULONG64 func;
IO_STATUS_BLOCK iosb32;
@ -2237,6 +2252,30 @@ static void test_iosb(void)
ok( !memcmp( buffer, "data", iosb64.Information ),
"got wrong data %s\n", debugstr_an(buffer, iosb64.Information) );
thread = CreateThread( NULL, 0, iosb_delayed_write_thread, client, 0, NULL );
memset( buffer, 0xcc, sizeof(buffer) );
memset( &iosb32, 0x55, sizeof(iosb32) );
iosb64.Pointer = PtrToUlong( &iosb32 );
iosb64.Information = 0xdeadbeef;
args[0] = (LONG_PTR)server;
status = call_func64( func, ARRAY_SIZE(args), args );
ok( status == STATUS_SUCCESS, "NtReadFile returned %lx\n", status );
todo_wine
{
ok( iosb32.Status == 0x55555555, "status changed to %lx\n", iosb32.Status );
ok( iosb32.Information == 0x55555555, "info changed to %lx\n", iosb32.Information );
ok( iosb64.Pointer == STATUS_SUCCESS, "pointer changed to %I64x\n", iosb64.Pointer );
ok( iosb64.Information == sizeof("data"), "info changed to %Ix\n", (ULONG_PTR)iosb64.Information );
ok( !memcmp( buffer, "data", iosb64.Information ),
"got wrong data %s\n", debugstr_an(buffer, iosb64.Information) );
}
ret = WaitForSingleObject( thread, 1000 );
ok(!ret, "got %d\n", ret );
CloseHandle( thread );
CloseHandle( client );
CloseHandle( server );
}