Module: wine Branch: master Commit: 1200a80d760afb0efe60bd37d5dce0fd349060e9 URL: https://gitlab.winehq.org/wine/wine/-/commit/1200a80d760afb0efe60bd37d5dce0f...
Author: Elizabeth Figura zfigura@codeweavers.com Date: Fri Jun 24 19:58:22 2022 -0500
ntdll/tests: Test IOSB handling with NtFlushBuffersFile.
---
dlls/ntdll/tests/wow64.c | 44 ++++++++++++++++++++++++++++++++++++-------- 1 file changed, 36 insertions(+), 8 deletions(-)
diff --git a/dlls/ntdll/tests/wow64.c b/dlls/ntdll/tests/wow64.c index 7c1cad2d533..f5fbf6fd432 100644 --- a/dlls/ntdll/tests/wow64.c +++ b/dlls/ntdll/tests/wow64.c @@ -2145,7 +2145,7 @@ static void test_iosb(void) static const char pipe_name[] = "\\.\pipe\wow64iosbnamedpipe"; HANDLE client, server, thread; NTSTATUS status; - ULONG64 func; + ULONG64 read_func, flush_func; IO_STATUS_BLOCK iosb32; char buffer[6]; DWORD size; @@ -2160,15 +2160,17 @@ static void test_iosb(void) ULONG64 Information; } iosb64; ULONG64 args[] = { 0, 0, 0, 0, (ULONG_PTR)&iosb64, (ULONG_PTR)buffer, sizeof(buffer), 0, 0 }; + ULONG64 flush_args[] = { 0, (ULONG_PTR)&iosb64 };
if (!is_wow64) return; if (!code_mem) return; if (!ntdll_module) return; - func = get_proc_address64( ntdll_module, "NtReadFile" ); + read_func = get_proc_address64( ntdll_module, "NtReadFile" ); + flush_func = get_proc_address64( ntdll_module, "NtFlushBuffersFile" );
/* async calls set iosb32 but not iosb64 */
- server = CreateNamedPipeA( pipe_name, PIPE_ACCESS_INBOUND | FILE_FLAG_OVERLAPPED, + server = CreateNamedPipeA( pipe_name, PIPE_ACCESS_DUPLEX | FILE_FLAG_OVERLAPPED, PIPE_TYPE_MESSAGE | PIPE_READMODE_MESSAGE | PIPE_WAIT, 4, 1024, 1024, 1000, NULL ); ok( server != INVALID_HANDLE_VALUE, "CreateNamedPipe failed: %lu\n", GetLastError() ); @@ -2183,7 +2185,7 @@ static void test_iosb(void) iosb64.Information = 0xdeadbeef;
args[0] = (LONG_PTR)server; - status = call_func64( func, ARRAY_SIZE(args), args ); + status = call_func64( read_func, ARRAY_SIZE(args), args ); ok( status == STATUS_PENDING, "NtReadFile returned %lx\n", status ); ok( iosb32.Status == 0x55555555, "status changed to %lx\n", iosb32.Status ); ok( iosb64.Pointer == PtrToUlong(&iosb32), "pointer changed to %I64x\n", iosb64.Pointer ); @@ -2207,7 +2209,7 @@ static void test_iosb(void) ret = WriteFile( client, "data", sizeof("data"), &size, NULL ); ok( ret == TRUE, "got error %lu\n", GetLastError() );
- status = call_func64( func, ARRAY_SIZE(args), args ); + status = call_func64( read_func, ARRAY_SIZE(args), args ); ok( status == STATUS_SUCCESS, "NtReadFile returned %lx\n", status ); todo_wine { @@ -2220,12 +2222,26 @@ static void test_iosb(void) "got wrong data %s\n", debugstr_an(buffer, iosb32.Information) ); }
+ /* syscalls which are always synchronous set iosb64 but not iosb32 */ + + memset( &iosb32, 0x55, sizeof(iosb32) ); + iosb64.Pointer = PtrToUlong( &iosb32 ); + iosb64.Information = 0xdeadbeef; + + flush_args[0] = (LONG_PTR)server; + status = call_func64( flush_func, ARRAY_SIZE(flush_args), flush_args ); + ok( status == STATUS_SUCCESS, "NtFlushBuffersFile returned %lx\n", status ); + 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 == 0, "info changed to %lx\n", (ULONG_PTR)iosb64.Information ); + CloseHandle( client ); CloseHandle( server );
/* synchronous calls set iosb64 but not iosb32 */
- server = CreateNamedPipeA( pipe_name, PIPE_ACCESS_INBOUND, + server = CreateNamedPipeA( pipe_name, PIPE_ACCESS_DUPLEX, PIPE_TYPE_MESSAGE | PIPE_READMODE_MESSAGE | PIPE_WAIT, 4, 1024, 1024, 1000, NULL ); ok( server != INVALID_HANDLE_VALUE, "CreateNamedPipe failed: %lu\n", GetLastError() ); @@ -2243,7 +2259,7 @@ static void test_iosb(void) iosb64.Information = 0xdeadbeef;
args[0] = (LONG_PTR)server; - status = call_func64( func, ARRAY_SIZE(args), args ); + status = call_func64( read_func, ARRAY_SIZE(args), args ); ok( status == STATUS_SUCCESS, "NtReadFile returned %lx\n", status ); ok( iosb32.Status == 0x55555555, "status changed to %lx\n", iosb32.Status ); ok( iosb32.Information == 0x55555555, "info changed to %lx\n", iosb32.Information ); @@ -2260,7 +2276,7 @@ static void test_iosb(void) iosb64.Information = 0xdeadbeef;
args[0] = (LONG_PTR)server; - status = call_func64( func, ARRAY_SIZE(args), args ); + status = call_func64( read_func, ARRAY_SIZE(args), args ); ok( status == STATUS_SUCCESS, "NtReadFile returned %lx\n", status ); todo_wine { @@ -2276,6 +2292,18 @@ static void test_iosb(void) ok(!ret, "got %d\n", ret ); CloseHandle( thread );
+ memset( &iosb32, 0x55, sizeof(iosb32) ); + iosb64.Pointer = PtrToUlong( &iosb32 ); + iosb64.Information = 0xdeadbeef; + + flush_args[0] = (LONG_PTR)server; + status = call_func64( flush_func, ARRAY_SIZE(flush_args), flush_args ); + ok( status == STATUS_SUCCESS, "NtFlushBuffersFile returned %lx\n", status ); + 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 == 0, "info changed to %lx\n", (ULONG_PTR)iosb64.Information ); + CloseHandle( client ); CloseHandle( server ); }