aboutsummaryrefslogtreecommitdiff
path: root/tests/websockets_select_server_closes_connection.c
diff options
context:
space:
mode:
Diffstat (limited to 'tests/websockets_select_server_closes_connection.c')
-rw-r--r--tests/websockets_select_server_closes_connection.c126
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;
-}
-