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kernel32/tests: Added more PeekNamedPipe tests. 

Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Jacek Caban 2017-05-22 13:40:58 +02:00 committed by Alexandre Julliard
parent ad2f1efe01
commit 9d011931db
1 changed files with 33 additions and 9 deletions
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42
dlls/kernel32/tests/pipe.c
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@ -26,6 +26,7 @@
#include "windef.h"
#include "winbase.h"
#include "winternl.h"
#include "winioctl.h"
#include "wine/test.h"
#define PIPENAME "\\\\.\\PiPe\\tests_pipe.c"
@ -2534,17 +2535,40 @@ todo_wine
CloseHandle(event);
}
#define test_peek_pipe(a,b,c) _test_peek_pipe(__LINE__,a,b,c)
static void _test_peek_pipe(unsigned line, HANDLE pipe, DWORD expected_read, DWORD expected_avail)
#define test_peek_pipe(a,b,c,d) _test_peek_pipe(__LINE__,a,b,c,d)
static void _test_peek_pipe(unsigned line, HANDLE pipe, DWORD expected_read, DWORD expected_avail, DWORD expected_message_length)
{
DWORD bytes_read = 0xdeadbeed, avail = 0xdeadbeef;
DWORD bytes_read = 0xdeadbeed, avail = 0xdeadbeef, left = 0xdeadbeed;
char buf[4000];
FILE_PIPE_PEEK_BUFFER *peek_buf = (void*)buf;
IO_STATUS_BLOCK io;
NTSTATUS status;
BOOL r;
r = PeekNamedPipe(pipe, buf, sizeof(buf), &bytes_read, &avail, NULL);
r = PeekNamedPipe(pipe, buf, sizeof(buf), &bytes_read, &avail, &left);
ok_(__FILE__,line)(r, "PeekNamedPipe failed: %u\n", GetLastError());
ok_(__FILE__,line)(bytes_read == expected_read, "bytes_read = %u, expected %u\n", bytes_read, expected_read);
ok_(__FILE__,line)(avail == expected_avail, "avail = %u, expected %u\n", avail, expected_avail);
ok_(__FILE__,line)(left == expected_message_length - expected_read, "left = %d, expected %d\n",
left, expected_message_length - expected_read);
status = NtFsControlFile(pipe, 0, NULL, NULL, &io, FSCTL_PIPE_PEEK, NULL, 0, buf, sizeof(buf));
ok_(__FILE__,line)(!status || status == STATUS_PENDING, "NtFsControlFile(FSCTL_PIPE_PEEK) failed: %x\n", status);
ok_(__FILE__,line)(io.Information == FIELD_OFFSET(FILE_PIPE_PEEK_BUFFER, Data[expected_read]),
"io.Information = %lu\n", io.Information);
ok_(__FILE__,line)(peek_buf->ReadDataAvailable == expected_avail, "ReadDataAvailable = %u, expected %u\n",
peek_buf->ReadDataAvailable, expected_avail);
ok_(__FILE__,line)(peek_buf->MessageLength == expected_message_length, "MessageLength = %u, expected %u\n",
peek_buf->MessageLength, expected_message_length);
if (expected_read)
{
r = PeekNamedPipe(pipe, buf, 1, &bytes_read, &avail, &left);
ok_(__FILE__,line)(r, "PeekNamedPipe failed: %u\n", GetLastError());
ok_(__FILE__,line)(bytes_read == 1, "bytes_read = %u, expected %u\n", bytes_read, expected_read);
ok_(__FILE__,line)(avail == expected_avail, "avail = %u, expected %u\n", avail, expected_avail);
ok_(__FILE__,line)(left == expected_message_length-1, "left = %d, expected %d\n", left, expected_message_length-1);
}
}
#define overlapped_read_sync(a,b,c,d,e) _overlapped_read_sync(__LINE__,a,b,c,d,e)
@ -2728,7 +2752,7 @@ static void test_blocking_rw(HANDLE writer, HANDLE reader, DWORD buf_size, BOOL
/* test pending read with overlapped event */
overlapped_read_async(reader, read_buf, 1000, &read_overlapped);
test_flush_sync(writer);
test_peek_pipe(reader, 0, 0);
test_peek_pipe(reader, 0, 0, 0);
/* write more data than needed for read */
overlapped_write_sync(writer, buf, 4000);
@ -2813,13 +2837,13 @@ static void test_blocking_rw(HANDLE writer, HANDLE reader, DWORD buf_size, BOOL
test_overlapped_result(reader, &read_overlapped2, 1, FALSE);
overlapped_write_sync(writer, buf, 20);
test_peek_pipe(reader, 20, 20);
test_peek_pipe(reader, 20, 20, msg_mode ? 20 : 0);
overlapped_write_sync(writer, buf, 15);
test_peek_pipe(reader, msg_mode ? 20 : 35, 35);
test_peek_pipe(reader, msg_mode ? 20 : 35, 35, msg_mode ? 20 : 0);
overlapped_read_sync(reader, read_buf, 10, 10, msg_read);
test_peek_pipe(reader, msg_mode ? 10 : 25, 25);
test_peek_pipe(reader, msg_mode ? 10 : 25, 25, msg_mode ? 10 : 0);
overlapped_read_sync(reader, read_buf, 10, 10, FALSE);
test_peek_pipe(reader, 15, 15);
test_peek_pipe(reader, 15, 15, msg_mode ? 15 : 0);
overlapped_read_sync(reader, read_buf, 15, 15, FALSE);
if(!pCancelIoEx) {