ccan: forgotten test files after last update.

Also add ccan/config.h to .gitignore.

Signed-off-by: Rusty Russell <[email protected]>

.gitignore

@@ -15,3 +15,4 @@ gen_*
 daemon/lightning-cli
 check-bolt
 coverage
+ccan/config.h

ccan/ccan/io/test/run-21-io_close_taken_fd.c

@@ -0,0 +1,93 @@
+#include <ccan/io/io.h>
+/* Include the C files directly. */
+#include <ccan/io/poll.c>
+#include <ccan/io/io.c>
+#include <ccan/tap/tap.h>
+#include <sys/wait.h>
+#include <stdio.h>
+
+#define PORT "65021"
+
+static struct io_listener *l;
+
+static struct io_plan *steal_fd(struct io_conn *conn, int *fd)
+{
+	io_close_listener(l);
+	*fd = io_conn_fd(conn);
+	return io_close_taken_fd(conn);
+}
+
+static int make_listen_fd(const char *port, struct addrinfo **info)
+{
+	int fd, on = 1;
+	struct addrinfo *addrinfo, hints;
+
+	memset(&hints, 0, sizeof(hints));
+	hints.ai_family = AF_UNSPEC;
+	hints.ai_socktype = SOCK_STREAM;
+	hints.ai_flags = AI_PASSIVE;
+	hints.ai_protocol = 0;
+
+	if (getaddrinfo(NULL, port, &hints, &addrinfo) != 0)
+		return -1;
+
+	fd = socket(addrinfo->ai_family, addrinfo->ai_socktype,
+		    addrinfo->ai_protocol);
+	if (fd < 0)
+		return -1;
+
+	setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on));
+	if (bind(fd, addrinfo->ai_addr, addrinfo->ai_addrlen) != 0) {
+		close(fd);
+		return -1;
+	}
+	if (listen(fd, 1) != 0) {
+		close(fd);
+		return -1;
+	}
+	*info = addrinfo;
+	return fd;
+}
+
+int main(void)
+{
+	struct addrinfo *addrinfo = NULL;
+	int i, fd, in_fd, status;
+	char buf[strlen("hellothere")];
+
+	/* This is how many tests you plan to run */
+	plan_tests(15);
+	fd = make_listen_fd(PORT, &addrinfo);
+	l = io_new_listener(NULL, fd, steal_fd, &in_fd);
+	fflush(stdout);
+	if (!fork()) {
+		io_close_listener(l);
+		fd = socket(addrinfo->ai_family, addrinfo->ai_socktype,
+			    addrinfo->ai_protocol);
+		if (fd < 0)
+			exit(1);
+		if (connect(fd, addrinfo->ai_addr, addrinfo->ai_addrlen) != 0)
+			exit(2);
+		signal(SIGPIPE, SIG_IGN);
+		for (i = 0; i < strlen("hellothere"); i++) {
+			if (write(fd, "hellothere" + i, 1) != 1)
+				break;
+		}
+		close(fd);
+		freeaddrinfo(addrinfo);
+		exit(0);
+	}
+	freeaddrinfo(addrinfo);
+	ok1(io_loop(NULL, NULL) == NULL);
+
+	for (i = 0; i < strlen("hellothere"); i++)
+		ok1(read(in_fd, buf + i, 1) == 1);
+
+	ok1(memcmp(buf, "hellothere", sizeof(buf)) == 0);
+	ok1(wait(&status));
+	ok1(WIFEXITED(status));
+	ok1(WEXITSTATUS(status) == 0);
+
+	/* This exits depending on whether all tests passed */
+	return exit_status();
+}

ccan/ccan/io/test/run-22-POLLHUP-on-listening-socket.c

@@ -0,0 +1,61 @@
+#include <ccan/io/io.h>
+/* Include the C files directly. */
+#include <ccan/io/poll.c>
+#include <ccan/io/io.c>
+#include <ccan/tap/tap.h>
+#include <sys/wait.h>
+#include <stdio.h>
+
+#define PORT "65022"
+
+static int make_listen_fd(const char *port, struct addrinfo **info)
+{
+	int fd, on = 1;
+	struct addrinfo *addrinfo, hints;
+
+	memset(&hints, 0, sizeof(hints));
+	hints.ai_family = AF_UNSPEC;
+	hints.ai_socktype = SOCK_STREAM;
+	hints.ai_flags = AI_PASSIVE;
+	hints.ai_protocol = 0;
+
+	if (getaddrinfo(NULL, port, &hints, &addrinfo) != 0)
+		return -1;
+
+	fd = socket(addrinfo->ai_family, addrinfo->ai_socktype,
+		    addrinfo->ai_protocol);
+	if (fd < 0)
+		return -1;
+
+	setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on));
+	if (bind(fd, addrinfo->ai_addr, addrinfo->ai_addrlen) != 0) {
+		close(fd);
+		return -1;
+	}
+	if (listen(fd, 1) != 0) {
+		close(fd);
+		return -1;
+	}
+	*info = addrinfo;
+	return fd;
+}
+
+int main(void)
+{
+	struct addrinfo *addrinfo = NULL;
+	int fd;
+
+	/* This is how many tests you plan to run */
+	plan_tests(1);
+	fd = make_listen_fd(PORT, &addrinfo);
+	freeaddrinfo(addrinfo);
+	io_new_listener(NULL, fd, io_never, NULL);
+
+	/* Anyone could do this; a child doing it will cause poll to return
+	 * POLLHUP only! */
+	shutdown(fd, SHUT_RDWR);
+	ok1(io_loop(NULL, NULL) == NULL);
+
+	/* This exits depending on whether all tests passed */
+	return exit_status();
+}

ccan/ccan/str/test/compile_ok-STR_MAX_CHARS-static.c

@@ -0,0 +1,8 @@
+#include <ccan/str/str.h>
+
+int main(void)
+{
+	static char str[STR_MAX_CHARS(int)];
+
+	return str[0] ? 0 : 1;
+}