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70 lines
2.3 KiB
C
70 lines
2.3 KiB
C
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/*
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* PROJECT: ws2_32.dll API tests
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* LICENSE: GPLv2 or any later version
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* FILE: apitests/ws2_32/tests/recv.c
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* PURPOSE: Tests for the recv function
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* COPYRIGHT: Copyright 2008 Colin Finck <mail@colinfinck.de>
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*/
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#include "../ws2_32.h"
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#define RECV_BUF 4
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/* For valid test results, the ReactOS Website needs to return at least 8 bytes on a "GET / HTTP/1.0" request.
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Also the first 4 bytes and the last 4 bytes need to be different.
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Both factors usually apply on standard HTTP responses. */
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INT
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Test_recv(PTESTINFO pti)
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{
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const char szDummyBytes[RECV_BUF] = {0xFF, 0x00, 0xFF, 0x00};
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char szBuf1[RECV_BUF];
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char szBuf2[RECV_BUF];
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int iResult;
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SOCKET sck;
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WSADATA wdata;
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/* Start up Winsock */
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TEST(WSAStartup(MAKEWORD(2, 2), &wdata) == 0);
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/* If we call recv without a socket, it should return with an error and do nothing. */
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memcpy(szBuf1, szDummyBytes, RECV_BUF);
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TEST(recv(0, szBuf1, RECV_BUF, 0) == SOCKET_ERROR);
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TEST(!memcmp(szBuf1, szDummyBytes, RECV_BUF));
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/* Create the socket */
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iResult = CreateSocket(pti, &sck);
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if(iResult != APISTATUS_NORMAL)
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return iResult;
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/* Now we can pass at least a socket, but we have no connection yet. Should return with an error and do nothing. */
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memcpy(szBuf1, szDummyBytes, RECV_BUF);
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TEST(recv(sck, szBuf1, RECV_BUF, 0) == SOCKET_ERROR);
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TEST(!memcmp(szBuf1, szDummyBytes, RECV_BUF));
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/* Connect to "www.reactos.org" */
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iResult = ConnectToReactOSWebsite(pti, sck);
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if(iResult != APISTATUS_NORMAL)
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return iResult;
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/* Send the GET request */
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iResult = GetRequestAndWait(pti, sck);
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if(iResult != APISTATUS_NORMAL)
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return iResult;
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/* Receive the data.
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MSG_PEEK will not change the internal number of bytes read, so that a subsequent request should return the same bytes again. */
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SCKTEST(recv(sck, szBuf1, RECV_BUF, MSG_PEEK));
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SCKTEST(recv(sck, szBuf2, RECV_BUF, 0));
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TEST(!memcmp(szBuf1, szBuf2, RECV_BUF));
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/* The last recv() call moved the internal file pointer, so that the next request should return different data. */
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SCKTEST(recv(sck, szBuf1, RECV_BUF, 0));
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TEST(memcmp(szBuf1, szBuf2, RECV_BUF));
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closesocket(sck);
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WSACleanup();
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return APISTATUS_NORMAL;
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}
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