[3/4] kernel32/tests: Add 0-length read tests for a pipe.
Dmitry Timoshkov
dmitry at baikal.ru
Wed Sep 18 01:54:32 CDT 2013
---
dlls/kernel32/tests/pipe.c | 50 ++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 50 insertions(+)
diff --git a/dlls/kernel32/tests/pipe.c b/dlls/kernel32/tests/pipe.c
index 923c0e7..07e82a8 100644
--- a/dlls/kernel32/tests/pipe.c
+++ b/dlls/kernel32/tests/pipe.c
@@ -21,6 +21,8 @@
#include <stdarg.h>
#include <stdio.h>
+#include "ntstatus.h"
+#define WIN32_NO_STATUS
#include <windef.h>
#include <winbase.h>
#include <winsock.h>
@@ -1855,6 +1857,54 @@ static void test_readfileex_pending(void)
ok(completion_errorcode == 0, "completion called with error %x\n", completion_errorcode);
ok(completion_lpoverlapped == &overlapped, "completion called with wrong overlapped pointer\n");
+ num_bytes = 0xdeadbeef;
+ SetLastError(0xdeadbeef);
+ ret = ReadFile(INVALID_HANDLE_VALUE, read_buf, 0, &num_bytes, NULL);
+todo_wine
+ ok(!ret, "ReadFile should fail\n");
+todo_wine
+ ok(GetLastError() == ERROR_INVALID_HANDLE, "wrong error %u\n", GetLastError());
+ ok(num_bytes == 0, "expected 0, got %u\n", num_bytes);
+
+ S(U(overlapped)).Offset = 0;
+ S(U(overlapped)).OffsetHigh = 0;
+ overlapped.Internal = -1;
+ overlapped.InternalHigh = -1;
+ overlapped.hEvent = event;
+ num_bytes = 0xdeadbeef;
+ SetLastError(0xdeadbeef);
+ ret = ReadFile(server, read_buf, 0, &num_bytes, &overlapped);
+todo_wine
+ ok(GetLastError() == ERROR_IO_PENDING, "expected ERROR_IO_PENDING, got %d\n", GetLastError());
+ ok(num_bytes == 0, "bytes %u\n", num_bytes);
+todo_wine
+ ok((NTSTATUS)overlapped.Internal == STATUS_PENDING, "expected STATUS_PENDING, got %#lx\n", overlapped.Internal);
+ ok(overlapped.InternalHigh == -1, "expected -1, got %lu\n", overlapped.InternalHigh);
+
+ wait = WaitForSingleObject(event, 100);
+todo_wine
+ ok(wait == WAIT_TIMEOUT, "WaitForSingleObject returned %x\n", wait);
+
+ num_bytes = 0xdeadbeef;
+ ret = WriteFile(client, test_string, 1, &num_bytes, NULL);
+ ok(ret, "WriteFile failed\n");
+ ok(num_bytes == 1, "bytes %u\n", num_bytes);
+
+ wait = WaitForSingleObject(event, 0);
+ ok(wait == WAIT_OBJECT_0, "WaitForSingleObject returned %x\n", wait);
+
+ ok(num_bytes == 1, "bytes %u\n", num_bytes);
+todo_wine
+ ok((NTSTATUS)overlapped.Internal == STATUS_SUCCESS, "expected STATUS_SUCCESS, got %#lx\n", overlapped.Internal);
+todo_wine
+ ok(overlapped.InternalHigh == 0, "expected 0, got %lu\n", overlapped.InternalHigh);
+
+ /* read the pending byte and clear the pipe */
+ num_bytes = 0xdeadbeef;
+ ret = ReadFile(server, read_buf, 1, &num_bytes, &overlapped);
+ ok(ret, "ReadFile failed\n");
+ ok(num_bytes == 1, "bytes %u\n", num_bytes);
+
CloseHandle(client);
CloseHandle(server);
CloseHandle(event);
--
1.8.3.4
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