X-Git-Url: https://git.exim.org/users/jgh/exim.git/blobdiff_plain/7a28511635d0d5f385a7c389bc5ec95dfed95581..4fab92fbc2b63bac2d89c1dae69fa1845cb640b7:/test/src/server.c diff --git a/test/src/server.c b/test/src/server.c index b2f1bc754..26fcaf070 100644 --- a/test/src/server.c +++ b/test/src/server.c @@ -28,7 +28,7 @@ on all interfaces, unless the option -noipv6 is given. */ #include #ifdef HAVE_NETINET_IP_VAR_H -#include +# include #endif #include @@ -61,17 +61,22 @@ typedef struct line { char line[1]; } line; +typedef unsigned BOOL; +#define FALSE 0 +#define TRUE 1 + /************************************************* * SIGALRM handler - crash out * *************************************************/ +int tmo_noerror = 0; static void sigalrm_handler(int sig) { sig = sig; /* Keep picky compilers happy */ printf("\nServer timed out\n"); -exit(99); +exit(tmo_noerror ? 0 : 99); } @@ -200,7 +205,7 @@ int len = sizeof(accepted); /* Sort out the arguments */ if (argc > 1 && (!strcmp(argv[1], "--help") || !strcmp(argv[1], "-h"))) { - printf("Usage: %s [options]\n", argv[0]); + printf("Usage: %s [options] port|socket [connection count]\n", argv[0]); puts("Options" "\n\t-d debug" "\n\t-i n n seconds initial delay" @@ -215,7 +220,10 @@ if (argc > 1 && (!strcmp(argv[1], "--help") || !strcmp(argv[1], "-h"))) while (na < argc && argv[na][0] == '-') { if (strcmp(argv[na], "-d") == 0) debug = 1; - else if (strcmp(argv[na], "-t") == 0) timeout = atoi(argv[++na]); + else if (strcmp(argv[na], "-t") == 0) + { + if (tmo_noerror = ((timeout = atoi(argv[++na])) < 0)) timeout = -timeout; + } else if (strcmp(argv[na], "-i") == 0) initial_pause = atoi(argv[++na]); else if (strcmp(argv[na], "-noipv4") == 0) use_ipv4 = 0; else if (strcmp(argv[na], "-noipv6") == 0) use_ipv6 = 0; @@ -389,7 +397,6 @@ else sin4.sin_addr.s_addr = (S_ADDR_TYPE)INADDR_ANY; sin4.sin_port = htons(port); if (bind(listen_socket[i], (struct sockaddr *)&sin4, sizeof(sin4)) < 0) - { if (listen_socket[v6n] < 0 || errno != EADDRINUSE) { printf("IPv4 socket bind() failed: %s\n", strerror(errno)); @@ -400,7 +407,6 @@ else close(listen_socket[i]); listen_socket[i] = -1; } - } } } } @@ -492,6 +498,11 @@ s = script; for (count = 0; count < connection_count; count++) { + struct { + int left; + BOOL in_use; + } content_length = { 0, FALSE }; + alarm(timeout); if (port <= 0) { @@ -517,8 +528,7 @@ for (count = 0; count < connection_count; count++) if (listen_socket[i] > max_socket) max_socket = listen_socket[i]; } - lcount = select(max_socket + 1, &select_listen, NULL, NULL, NULL); - if (lcount < 0) + if ((lcount = select(max_socket + 1, &select_listen, NULL, NULL, NULL)) < 0) { printf("Select failed\n"); fflush(stdout); @@ -527,7 +537,6 @@ for (count = 0; count < connection_count; count++) accept_socket = -1; for (i = 0; i < skn; i++) - { if (listen_socket[i] > 0 && FD_ISSET(listen_socket[i], &select_listen)) { accept_socket = accept(listen_socket[i], @@ -535,7 +544,6 @@ for (count = 0; count < connection_count; count++) FD_CLR(listen_socket[i], &select_listen); break; } - } } alarm(0); @@ -568,6 +576,7 @@ for (count = 0; count < connection_count; count++) cr.pid, cr.uid, cr.gid); --------------*****************/ } + fflush(stdout); if (dup_accept_socket < 0) { @@ -586,7 +595,7 @@ for (count = 0; count < connection_count; count++) doesn't work for other tests (e.g. ident tests) so we have explicit '<' and '>' flags for input and output as well as the defaults. */ - for (; s != NULL; s = s->next) + for (; s; s = s->next) { char *ss = s->line; @@ -635,6 +644,38 @@ for (count = 0; count < connection_count; count++) sleep(sleepfor); } + /* If the script line starts with "*data " we expect a numeric argument, + and we expect to read (and discard) that many data bytes from the input. */ + + else if (strncmp(ss, "*data ", 6) == 0) + { + int dlen = atoi(ss+6); + int n; + + alarm(timeout); + + if (!linebuf) + while (dlen > 0) + { + n = dlen < sizeof(buffer) ? dlen : sizeof(buffer); + if ((n = read(dup_accept_socket, CS buffer, n)) == 0) + { + printf("Unxpected EOF read from client\n"); + s = s->next; + goto END_OFF; + } + dlen -= n; + } + else + while (dlen-- > 0) + if (fgetc(in) == EOF) + { + printf("Unxpected EOF read from client\n"); + s = s->next; + goto END_OFF; + } + } + /* Otherwise the script line is the start of an input line we are expecting from the client, or "*eof" indicating we expect the client to close the connection. Read command line or data lines; the latter are indicated @@ -672,6 +713,7 @@ for (count = 0; count < connection_count; count++) alarm(timeout); n = read(dup_accept_socket, CS buffer+offset, s->len - offset); + if (content_length.in_use) content_length.left -= n; if (n == 0) { printf("%sxpected EOF read from client\n", @@ -689,8 +731,9 @@ for (count = 0; count < connection_count; count++) if (data) do { n = (read(dup_accept_socket, &c, 1) == 1 && c == '.'); + if (content_length.in_use) content_length.left--; while (c != '\n' && read(dup_accept_socket, &c, 1) == 1) - ; + if (content_length.in_use) content_length.left--; } while (!n); else if (memcmp(ss, buffer, n) != 0) { @@ -713,7 +756,8 @@ for (count = 0; count < connection_count; count++) goto END_OFF; } alarm(0); - n = (int)strlen(CS buffer); + n = strlen(CS buffer); + if (content_length.in_use) content_length.left -= (n - offset); while (n > 0 && isspace(buffer[n-1])) n--; buffer[n] = 0; printf("%s\n", buffer); @@ -727,6 +771,9 @@ for (count = 0; count < connection_count; count++) break; } } + + if (sscanf(buffer, "