X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;f=ccan%2Fread_write_all%2Ftest%2Frun-read_all.c;h=29f81fc703e05f0b930a2a4136b7981dfc7aaa06;hb=6a8d296f9383dd25ec381e2ab136a33823d140e5;hp=2790b64d5ce5c59ea57f5029cc7b6453a7f45a7a;hpb=75e8c217ba64a66ac94719c597e6cf81a5625cc8;p=ccan diff --git a/ccan/read_write_all/test/run-read_all.c b/ccan/read_write_all/test/run-read_all.c index 2790b64d..29f81fc7 100644 --- a/ccan/read_write_all/test/run-read_all.c +++ b/ccan/read_write_all/test/run-read_all.c @@ -1,8 +1,8 @@ /* FIXME: Do something tricky to ensure we really do loop in read_all. */ -#include "read_write_all/read_write_all.h" -#include "read_write_all/read_write_all.c" -#include "tap/tap.h" +#include +#include +#include #include #include #include @@ -26,11 +26,12 @@ static void got_signal(int sig) int main(int argc, char *argv[]) { - char buffer[BUFSZ*2] = { 0 }; + char *buffer; char c = 0; int status; pid_t child; + buffer = calloc(BUFSZ, 2); plan_tests(6); /* We fork and torture parent. */ @@ -39,10 +40,12 @@ int main(int argc, char *argv[]) child = fork(); if (!child) { + close(p2c[1]); + close(c2p[0]); /* Child. Make sure parent ready, then write in two parts. */ if (read(p2c[0], &c, 1) != 1) exit(1); - memset(buffer, 0xff, sizeof(buffer)); + memset(buffer, 0xff, BUFSZ*2); if (!write_all(c2p[1], buffer, BUFSZ)) exit(2); if (kill(getppid(), SIGUSR1) != 0) @@ -50,21 +53,24 @@ int main(int argc, char *argv[]) /* Make sure they get signal. */ if (read(p2c[0], &c, 1) != 1) exit(4); - if (write(c2p[1], buffer, PIPE_BUF) != PIPE_BUF) + if (write(c2p[1], buffer, BUFSZ) != BUFSZ) exit(5); exit(0); } if (child == -1) err(1, "forking"); + close(p2c[0]); + close(c2p[1]); signal(SIGUSR1, got_signal); ok1(write(p2c[1], &c, 1) == 1); - ok1(read_all(c2p[0], buffer, sizeof(buffer))); - ok1(memchr(buffer, 0, sizeof(buffer)) == NULL); + ok1(read_all(c2p[0], buffer, BUFSZ*2)); + ok1(memchr(buffer, 0, BUFSZ*2) == NULL); ok1(sigcount == 1); ok1(wait(&status) == child); ok(WIFEXITED(status) && WEXITSTATUS(status) == 0, "WIFEXITED(status) = %u, WEXITSTATUS(status) = %u", WIFEXITED(status), WEXITSTATUS(status)); + free(buffer); return exit_status(); }