diff options
Diffstat (limited to 'tests/websockets.c')
-rw-r--r-- | tests/websockets.c | 147 |
1 files changed, 0 insertions, 147 deletions
diff --git a/tests/websockets.c b/tests/websockets.c deleted file mode 100644 index 8882f5ba..00000000 --- a/tests/websockets.c +++ /dev/null @@ -1,147 +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 not_always_data = 0; - -unsigned int get_all_buf(int sock, char* output, unsigned int maxsize) -{ - // select check for IO - fd_set sett; - FD_ZERO(&sett); - assert(select(64, &sett, NULL, NULL, NULL) == 0); // empty set - FD_SET(sock, &sett); - assert(select(0, &sett, NULL, NULL, NULL) == 0); // max FD to check is 0 - assert(FD_ISSET(sock, &sett) == 0); - FD_SET(sock, &sett); - int select_says_yes = select(64, &sett, NULL, NULL, NULL); - - // ioctl check for IO - int bytes; - if (ioctl(sock, FIONREAD, &bytes) || bytes == 0) { - not_always_data = 1; - assert(FD_ISSET(sock, &sett) == 0); - return 0; - } - - assert(FD_ISSET(sock, &sett)); - assert(select_says_yes); // ioctl must agree with select - - char buffer[1024]; - int n; - unsigned int offset = 0; - while((errno = 0, (n = recv(sock, buffer, sizeof(buffer), 0))>0) || - errno == EINTR) { - if(n>0) - { - if (((unsigned int) n)+offset > maxsize) { fprintf(stderr, "too much data!"); exit(EXIT_FAILURE); } - memcpy(output+offset, buffer, n); - offset += n; - } - } - - if(n < 0 && errno != EAGAIN && errno != EWOULDBLOCK) { - fprintf(stderr, "error in get_all_buf! %d", errno); - exit(EXIT_FAILURE); - } - return offset; -} - -int done = 0; - -void iter(void *arg) { - /* perform read write operations ... */ - static char out[1024*2]; - static int pos = 0; - int n = get_all_buf(SocketFD, out+pos, 1024-pos); - if (n) printf("read! %d\n", n); - pos += n; - if (pos >= EXPECTED_BYTES) { - int i, sum = 0; - for (i=0; i < pos; i++) { - printf("%x\n", out[i]); - sum += out[i]; - } - - shutdown(SocketFD, SHUT_RDWR); - - close(SocketFD); - - done = 1; - - printf("sum: %d\n", sum); - -#if EMSCRIPTEN - //assert(not_always_data == 1); - - int result = sum; - REPORT_RESULT(); -#endif - } -} - -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 - 8991 -#else - 8990 -#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); - } - - 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; -} - |