/* This file is part of libmicrospdy Copyright (C) 2013 Andrey Uzunov This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /** * @file test_proxies.c * @brief test curl > mhd2spdylay > microspdy2http > mhd * @author Andrey Uzunov */ #include "platform.h" #include "microspdy.h" #include "common.h" #include #include /* printf, stderr, fprintf */ #include /* pid_t */ #include /* _exit, fork */ #include /* exit */ #include /* errno */ #include /* pid_t */ #include "common.h" #ifdef _WIN32 #ifndef WIN32_LEAN_AND_MEAN #define WIN32_LEAN_AND_MEAN 1 #endif /* !WIN32_LEAN_AND_MEAN */ #include #endif #define EXPECTED_BODY "libmicrohttpd demolibmicrohttpd demo" pid_t parent; pid_t child_mhd; pid_t child_spdy2http; pid_t child_mhd2spdy; pid_t child_curl; uint16_t mhd_port; uint16_t spdy2http_port; uint16_t mhd2spdy_port; void killproc(int pid, const char *message) { printf("%s\nkilling %i\n",message,pid); kill(pid, SIGKILL); } void killchildren() { if(0 != child_mhd) killproc(child_mhd,"kill mhd\n"); if(0 != child_spdy2http) killproc(child_spdy2http,"kill spdy2http\n"); if(0 != child_mhd2spdy) killproc(child_mhd2spdy,"kill mhd2spdy\n"); if(0 != child_curl) killproc(child_curl,"kill curl\n"); } pid_t au_fork() { pid_t child = fork(); if (child == -1) { killchildren(); killproc(parent,"fork failed\n"); } return child; } int main() { //pid_t child; int childstatus; pid_t wpid; parent = getpid(); mhd_port = get_port(4000); spdy2http_port = get_port(4100); mhd2spdy_port = get_port(4200); child_mhd = au_fork(); if (child_mhd == 0) { //run MHD pid_t devnull; char *port_s; close(1); devnull = open("/dev/null", O_WRONLY); if (1 != devnull) { dup2(devnull, 1); close(devnull); } asprintf(&port_s, "%i", mhd_port); execlp ("../examples/minimal_example", "minimal_example", port_s, NULL); fprintf(stderr, "executing mhd failed\nFor this test 'make' must be run before 'make check'!\n"); //killchildren(); _exit(1); } child_spdy2http = au_fork(); if (child_spdy2http == 0) { //run spdy2http pid_t devnull; char *port_s; //char *url; close(1); devnull = open("/dev/null", O_WRONLY); if (1 != devnull) { dup2(devnull, 1); close(devnull); } //asprintf(&url, "127.0.0.1:%i", mhd_port); asprintf(&port_s, "%i", spdy2http_port); sleep(1); execlp ("../spdy2http/microspdy2http", "microspdy2http", "-v4rtT", "10", "-p", port_s, NULL); fprintf(stderr, "executing microspdy2http failed\n"); //killchildren(); _exit(1); } child_mhd2spdy = au_fork(); if (child_mhd2spdy == 0) { //run MHD2sdpy pid_t devnull; char *port_s; char *url; close(1); devnull = open("/dev/null", O_WRONLY); if (1 != devnull) { dup2(devnull, 1); close(devnull); } asprintf(&url, "http://127.0.0.1:%i", spdy2http_port); asprintf(&port_s, "%i", mhd2spdy_port); sleep(2); execlp ("../examples/mhd2spdy", "mhd2spdy", "-vosb", url, "-p", port_s, NULL); fprintf(stderr, "executing mhd2spdy failed\n"); //killchildren(); _exit(1); } child_curl = au_fork(); if (child_curl == 0) { //run curl FILE *p; pid_t devnull; char *cmd; unsigned int i; char buf[strlen(EXPECTED_BODY) + 1]; close(1); devnull = open("/dev/null", O_WRONLY); if (1 != devnull) { dup2(devnull, 1); close(devnull); } asprintf (&cmd, "curl --proxy http://127.0.0.1:%i http://127.0.0.1:%i/", mhd2spdy_port, mhd_port); sleep(3); p = popen(cmd, "r"); if (p != NULL) { for (i = 0; i < strlen(EXPECTED_BODY) && !feof(p); i++) { buf[i] = fgetc(p); } pclose(p); buf[i] = 0; _exit(strcmp(EXPECTED_BODY, buf)); } fprintf(stderr, "executing curl failed\n"); //killchildren(); _exit(1); } do { wpid = waitpid(child_mhd,&childstatus,WNOHANG); if(wpid == child_mhd) { fprintf(stderr, "mhd died unexpectedly\n"); killchildren(); return 1; } wpid = waitpid(child_spdy2http,&childstatus,WNOHANG); if(wpid == child_spdy2http) { fprintf(stderr, "spdy2http died unexpectedly\n"); killchildren(); return 1; } wpid = waitpid(child_mhd2spdy,&childstatus,WNOHANG); if(wpid == child_mhd2spdy) { fprintf(stderr, "mhd2spdy died unexpectedly\n"); killchildren(); return 1; } if(waitpid(child_curl,&childstatus,WNOHANG) == child_curl) { killchildren(); return WEXITSTATUS(childstatus); } sleep(1); } while(true); }