Jacek Caban : kernel32/tests: Add more PeekNamedPipe tests.
Alexandre Julliard
julliard at winehq.org
Mon Oct 22 15:38:44 CDT 2018
Module: wine
Branch: master
Commit: 0fe08b794d9029acf36c724a198724077b6257b4
URL: https://source.winehq.org/git/wine.git/?a=commit;h=0fe08b794d9029acf36c724a198724077b6257b4
Author: Jacek Caban <jacek at codeweavers.com>
Date: Sat Oct 20 19:18:12 2018 +0200
kernel32/tests: Add more PeekNamedPipe tests.
Signed-off-by: Jacek Caban <jacek at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/kernel32/tests/pipe.c | 33 +++++++++++++++++++++++++++++++--
1 file changed, 31 insertions(+), 2 deletions(-)
diff --git a/dlls/kernel32/tests/pipe.c b/dlls/kernel32/tests/pipe.c
index 10c971b..b85e6ee 100644
--- a/dlls/kernel32/tests/pipe.c
+++ b/dlls/kernel32/tests/pipe.c
@@ -2721,7 +2721,7 @@ static void test_readfileex_pending(void)
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, left = 0xdeadbeed;
- char buf[4000];
+ char buf[12000];
FILE_PIPE_PEEK_BUFFER *peek_buf = (void*)buf;
IO_STATUS_BLOCK io;
NTSTATUS status;
@@ -2939,39 +2939,53 @@ static void test_blocking_rw(HANDLE writer, HANDLE reader, DWORD buf_size, BOOL
/* write more data than needed for read */
overlapped_write_sync(writer, buf, 4000);
test_overlapped_result(reader, &read_overlapped, 1000, msg_read);
+ test_peek_pipe(reader, 3000, 3000, msg_mode ? 3000 : 0);
/* test pending write with overlapped event */
overlapped_write_async(writer, buf, buf_size, &write_overlapped);
+ test_peek_pipe(reader, 3000 + (msg_mode ? 0 : buf_size), 3000 + buf_size, msg_mode ? 3000 : 0);
/* write one more byte */
overlapped_write_async(writer, buf, 1, &write_overlapped2);
flush_thread = test_flush_async(writer, ERROR_SUCCESS);
test_not_signaled(write_overlapped.hEvent);
+ test_peek_pipe(reader, 3000 + (msg_mode ? 0 : buf_size + 1), 3000 + buf_size + 1,
+ msg_mode ? 3000 : 0);
/* empty write will not block */
overlapped_write_sync(writer, buf, 0);
test_not_signaled(write_overlapped.hEvent);
test_not_signaled(write_overlapped2.hEvent);
+ test_peek_pipe(reader, 3000 + (msg_mode ? 0 : buf_size + 1), 3000 + buf_size + 1,
+ msg_mode ? 3000 : 0);
/* read remaining data from the first write */
overlapped_read_sync(reader, read_buf, 3000, 3000, FALSE);
test_overlapped_result(writer, &write_overlapped, buf_size, FALSE);
test_not_signaled(write_overlapped2.hEvent);
test_not_signaled(flush_thread);
+ test_peek_pipe(reader, buf_size + (msg_mode ? 0 : 1), buf_size + 1, msg_mode ? buf_size : 0);
/* read one byte so that the next write fits the buffer */
overlapped_read_sync(reader, read_buf, 1, 1, msg_read);
test_overlapped_result(writer, &write_overlapped2, 1, FALSE);
+ test_peek_pipe(reader, buf_size + (msg_mode ? -1 : 0), buf_size, msg_mode ? buf_size - 1 : 0);
/* read the whole buffer */
overlapped_read_sync(reader, read_buf, buf_size, buf_size-msg_read, FALSE);
+ test_peek_pipe(reader, msg_read ? 1 : 0, msg_read ? 1 : 0, msg_read ? 1 : 0);
if(msg_read)
+ {
overlapped_read_sync(reader, read_buf, 1000, 1, FALSE);
+ test_peek_pipe(reader, 0, 0, 0);
+ }
- if(msg_mode) {
+ if(msg_mode)
+ {
/* we still have an empty message in queue */
overlapped_read_sync(reader, read_buf, 1000, 0, FALSE);
+ test_peek_pipe(reader, 0, 0, 0);
}
test_flush_done(flush_thread);
@@ -2983,23 +2997,29 @@ static void test_blocking_rw(HANDLE writer, HANDLE reader, DWORD buf_size, BOOL
overlapped_write_sync(writer, buf, 1);
test_overlapped_result(reader, &read_overlapped, 0, msg_read);
test_overlapped_result(reader, &read_overlapped2, 1, FALSE);
+ test_peek_pipe(reader, 0, 0, 0);
/* write a message larger than buffer */
overlapped_write_async(writer, buf, buf_size+2000, &write_overlapped);
+ test_peek_pipe(reader, buf_size + 2000, buf_size + 2000, msg_mode ? buf_size + 2000 : 0);
/* read so that pending write is still larger than the buffer */
overlapped_read_sync(reader, read_buf, 1999, 1999, msg_read);
test_not_signaled(write_overlapped.hEvent);
+ test_peek_pipe(reader, buf_size + 1, buf_size + 1, msg_mode ? buf_size + 1 : 0);
/* read one more byte */
overlapped_read_sync(reader, read_buf, 1, 1, msg_read);
test_overlapped_result(writer, &write_overlapped, buf_size+2000, FALSE);
+ test_peek_pipe(reader, buf_size, buf_size, msg_mode ? buf_size : 0);
/* read remaining data */
overlapped_read_sync(reader, read_buf, buf_size+1, buf_size, FALSE);
+ test_peek_pipe(reader, 0, 0, 0);
/* simple pass of empty message */
overlapped_write_sync(writer, buf, 0);
+ test_peek_pipe(reader, 0, 0, 0);
if(msg_mode)
overlapped_read_sync(reader, read_buf, 1, 0, FALSE);
@@ -3044,24 +3064,33 @@ static void test_blocking_rw(HANDLE writer, HANDLE reader, DWORD buf_size, BOOL
/* make two async writes, cancel the first one and make sure that we read from the second one */
overlapped_write_async(writer, buf, buf_size+2000, &write_overlapped);
overlapped_write_async(writer, buf, 1, &write_overlapped2);
+ test_peek_pipe(reader, buf_size + 2000 + (msg_mode ? 0 : 1),
+ buf_size + 2001, msg_mode ? buf_size + 2000 : 0);
cancel_overlapped(writer, &write_overlapped);
+ test_peek_pipe(reader, 1, 1, msg_mode ? 1 : 0);
overlapped_read_sync(reader, read_buf, 1000, 1, FALSE);
test_overlapped_result(writer, &write_overlapped2, 1, FALSE);
+ test_peek_pipe(reader, 0, 0, 0);
/* same as above, but parially read written data before canceling */
overlapped_write_async(writer, buf, buf_size+2000, &write_overlapped);
overlapped_write_async(writer, buf, 1, &write_overlapped2);
+ test_peek_pipe(reader, buf_size + 2000 + (msg_mode ? 0 : 1),
+ buf_size + 2001, msg_mode ? buf_size + 2000 : 0);
overlapped_read_sync(reader, read_buf, 10, 10, msg_read);
test_not_signaled(write_overlapped.hEvent);
cancel_overlapped(writer, &write_overlapped);
+ test_peek_pipe(reader, 1, 1, msg_mode ? 1 : 0);
overlapped_read_sync(reader, read_buf, 1000, 1, FALSE);
test_overlapped_result(writer, &write_overlapped2, 1, FALSE);
+ test_peek_pipe(reader, 0, 0, 0);
/* empty queue by canceling write and make sure that flush is signaled */
overlapped_write_async(writer, buf, buf_size+2000, &write_overlapped);
flush_thread = test_flush_async(writer, ERROR_SUCCESS);
test_not_signaled(flush_thread);
cancel_overlapped(writer, &write_overlapped);
+ test_peek_pipe(reader, 0, 0, 0);
test_flush_done(flush_thread);
}
More information about the wine-cvs
mailing list