diff options
Diffstat (limited to 'tests/websockets_select_server_closes_connection.c')
-rw-r--r-- | tests/websockets_select_server_closes_connection.c | 126 |
1 files changed, 0 insertions, 126 deletions
diff --git a/tests/websockets_select_server_closes_connection.c b/tests/websockets_select_server_closes_connection.c deleted file mode 100644 index 6ce6d311..00000000 --- a/tests/websockets_select_server_closes_connection.c +++ /dev/null @@ -1,126 +0,0 @@ -#include <errno.h> -#include <sys/types.h> -#include <sys/socket.h> -#include <netinet/in.h> -#include <arpa/inet.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> -#include <sys/ioctl.h> -#include <assert.h> -#if EMSCRIPTEN -#include <emscripten.h> -#endif - -#define EXPECTED_BYTES 5 - -int SocketFD; - -int done = 0; - -void iter(void *arg) { - static char readbuf[1024]; - static int readPos = 0; - - fd_set sett; - FD_ZERO(&sett); - FD_SET(SocketFD, &sett); - - if( readPos < 7 ){ - // still reading - int selectRes = select(64, &sett, NULL, NULL, NULL); - - if( selectRes == 0 ) - return; - - if( selectRes == -1 ){ - perror( "Connection to websocket server failed" ); - exit(EXIT_FAILURE); - } - if( selectRes > 0 ){ - assert(FD_ISSET(SocketFD, &sett)); - - int bytesRead = recv( SocketFD, readbuf+readPos, 7-readPos, 0 ); - readPos += bytesRead; - } - } else { - // here the server should have closed the connection - int selectRes = select(64, &sett, NULL, NULL, NULL); - - if( selectRes == 0 ) - return; - - if( selectRes == -1 ){ - perror( "Connection to websocket server failed as expected" ); - int result = 266; - REPORT_RESULT(); - emscripten_cancel_main_loop(); - done = 1; - } - - if( selectRes > 0 ){ - printf( "Error: socket should not show up on select call anymore.\n" ); - exit(EXIT_FAILURE); - } - } - - return; -} - -// Scenario: the server sends data and closes the connection after 7 bytes. -// This test should provoke the situation in which the underlying -// tcp connection has been torn down already but there is still data -// in the inQueue. The select call has to succeed as long the queue -// still contains data and only then start to throw errors. -int main(void) -{ - struct sockaddr_in stSockAddr; - int Res; - SocketFD = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP); - - if (-1 == SocketFD) - { - perror("cannot create socket"); - exit(EXIT_FAILURE); - } - - memset(&stSockAddr, 0, sizeof(stSockAddr)); - - stSockAddr.sin_family = AF_INET; - stSockAddr.sin_port = htons( -#if EMSCRIPTEN - 8995 -#else - 8994 -#endif - ); - Res = inet_pton(AF_INET, "127.0.0.1", &stSockAddr.sin_addr); - - if (0 > Res) { - perror("error: first parameter is not a valid address family"); - close(SocketFD); - exit(EXIT_FAILURE); - } else if (0 == Res) { - perror("char string (second parameter does not contain valid ipaddress)"); - close(SocketFD); - exit(EXIT_FAILURE); - } - - // This call should succeed (even if the server port is closed) - if (-1 == connect(SocketFD, (struct sockaddr *)&stSockAddr, sizeof(stSockAddr))) { - perror("connect failed"); - close(SocketFD); - exit(EXIT_FAILURE); - - } - -#if EMSCRIPTEN - emscripten_set_main_loop(iter, 0, 0); -#else - while (!done) iter(NULL); -#endif - - return EXIT_SUCCESS; -} - |