Milestone 5: deliver embedded RDP sessions and lifecycle hardening

third_party/FreeRDP/winpr/libwinpr/pipe/test/TestPipeCreatePipe.c

@@ -0,0 +1,72 @@
+
+#include <stdio.h>
+#include <winpr/crt.h>
+#include <winpr/pipe.h>
+#include <winpr/tchar.h>
+#include <winpr/winpr.h>
+
+#define BUFFER_SIZE 16
+
+int TestPipeCreatePipe(int argc, char* argv[])
+{
+	BOOL status = 0;
+	DWORD dwRead = 0;
+	DWORD dwWrite = 0;
+	HANDLE hReadPipe = nullptr;
+	HANDLE hWritePipe = nullptr;
+	BYTE readBuffer[BUFFER_SIZE] = WINPR_C_ARRAY_INIT;
+	BYTE writeBuffer[BUFFER_SIZE] = WINPR_C_ARRAY_INIT;
+	WINPR_UNUSED(argc);
+	WINPR_UNUSED(argv);
+	status = CreatePipe(&hReadPipe, &hWritePipe, nullptr, BUFFER_SIZE * 2);
+
+	if (!status)
+	{
+		_tprintf(_T("CreatePipe failed\n"));
+		return -1;
+	}
+
+	FillMemory(writeBuffer, sizeof(writeBuffer), 0xAA);
+	status = WriteFile(hWritePipe, &writeBuffer, sizeof(writeBuffer), &dwWrite, nullptr);
+
+	if (!status)
+	{
+		_tprintf(_T("WriteFile failed\n"));
+		return -1;
+	}
+
+	if (dwWrite != sizeof(writeBuffer))
+	{
+		_tprintf(_T("WriteFile: unexpected number of bytes written: Actual: %") _T(
+		             PRIu32) _T(", Expected: %") _T(PRIuz) _T("\n"),
+		         dwWrite, sizeof(writeBuffer));
+		return -1;
+	}
+
+	status = ReadFile(hReadPipe, &readBuffer, sizeof(readBuffer), &dwRead, nullptr);
+
+	if (!status)
+	{
+		_tprintf(_T("ReadFile failed\n"));
+		return -1;
+	}
+
+	if (dwRead != sizeof(readBuffer))
+	{
+		_tprintf(_T("ReadFile: unexpected number of bytes read: Actual: %") _T(
+		             PRIu32) _T(", Expected: %") _T(PRIuz) _T("\n"),
+		         dwWrite, sizeof(readBuffer));
+		return -1;
+	}
+
+	if (memcmp(readBuffer, writeBuffer, BUFFER_SIZE) != 0)
+	{
+		_tprintf(_T("ReadFile: read buffer is different from write buffer\n"));
+		return -1;
+	}
+
+	(void)CloseHandle(hReadPipe);
+	(void)CloseHandle(hWritePipe);
+
+	return 0;
+}