Add regress test ipv6_for_domain.

Written for commit 71e709c7829275a594f767b27468b1b52e8b5bb9.
Fix ipv6 support for http. When URL contain domain, not IP address.

backporting to 2.0: fix conflicts with the name of the main function --
_http_connection_test().

diff --git a/test/regress_http.c b/test/regress_http.c
index 9ece455bb6652d15e299ad004a0ed53bd5742072..47350d0568913fe5fc1ab3283b7791a0f7e3f01e 100644 (file)
--- a/test/regress_http.c
+++ b/test/regress_http.c
@@ -80,12 +80,16 @@ static void http_large_delay_cb(struct evhttp_request *req, void *arg);
 static void http_badreq_cb(struct evhttp_request *req, void *arg);
 static void http_dispatcher_cb(struct evhttp_request *req, void *arg);
 static int
-http_bind(struct evhttp *myhttp, ev_uint16_t *pport)
+http_bind(struct evhttp *myhttp, ev_uint16_t *pport, int ipv6)
 {
        int port;
        struct evhttp_bound_socket *sock;
 
-       sock = evhttp_bind_socket_with_handle(myhttp, "127.0.0.1", *pport);
+       if (ipv6)
+               sock = evhttp_bind_socket_with_handle(myhttp, "::1", *pport);
+       else
+               sock = evhttp_bind_socket_with_handle(myhttp, "127.0.0.1", *pport);
+
        if (sock == NULL)
                event_errx(1, "Could not start web server");
 
@@ -98,14 +102,14 @@ http_bind(struct evhttp *myhttp, ev_uint16_t *pport)
 }
 
 static struct evhttp *
-http_setup(ev_uint16_t *pport, struct event_base *base)
+http_setup(ev_uint16_t *pport, struct event_base *base, int ipv6)
 {
        struct evhttp *myhttp;
 
        /* Try a few different ports */
        myhttp = evhttp_new(base);
 
-       if (http_bind(myhttp, pport) < 0)
+       if (http_bind(myhttp, pport, ipv6) < 0)
                return NULL;
 
        /* Register a callback for certain types of requests */
@@ -365,10 +369,10 @@ http_basic_test(void *arg)
 
        test_ok = 0;
 
-       http = http_setup(&port, data->base);
+       http = http_setup(&port, data->base, 0);
 
        /* bind to a second socket */
-       if (http_bind(http, &port2) == -1) {
+       if (http_bind(http, &port2, 0) == -1) {
                fprintf(stdout, "FAILED (bind)\n");
                exit(1);
        }
@@ -553,10 +557,10 @@ http_bad_request_test(void *arg)
        test_ok = 0;
        exit_base = data->base;
 
-       http = http_setup(&port, data->base);
+       http = http_setup(&port, data->base, 0);
 
        /* bind to a second socket */
-       if (http_bind(http, &port2) == -1)
+       if (http_bind(http, &port2, 0) == -1)
                TT_DIE(("Bind socket failed"));
 
        /* NULL request test */
@@ -671,7 +675,7 @@ http_delete_test(void *arg)
 
        test_ok = 0;
 
-       http = http_setup(&port, data->base);
+       http = http_setup(&port, data->base, 0);
 
        fd = http_connect("127.0.0.1", port);
 
@@ -732,7 +736,7 @@ http_allowed_methods_test(void *arg)
        exit_base = data->base;
        test_ok = 0;
 
-       http = http_setup(&port, data->base);
+       http = http_setup(&port, data->base, 0);
 
        fd1 = http_connect("127.0.0.1", port);
 
@@ -823,7 +827,7 @@ static void http_request_done(struct evhttp_request *, void *);
 static void http_request_empty_done(struct evhttp_request *, void *);
 
 static void
-_http_connection_test(struct basic_test_data *data, int persistent)
+_http_connection_test(struct basic_test_data *data, int persistent, const char *address, struct evdns_base *dnsbase, int ipv6)
 {
        ev_uint16_t port = 0;
        struct evhttp_connection *evcon = NULL;
@@ -831,9 +835,9 @@ _http_connection_test(struct basic_test_data *data, int persistent)
 
        test_ok = 0;
 
-       http = http_setup(&port, data->base);
+       http = http_setup(&port, data->base, ipv6);
 
-       evcon = evhttp_connection_base_new(data->base, NULL, "127.0.0.1", port);
+       evcon = evhttp_connection_base_new(data->base, dnsbase, address, port);
        tt_assert(evcon);
 
        tt_assert(evhttp_connection_get_base(evcon) == data->base);
@@ -906,12 +910,12 @@ _http_connection_test(struct basic_test_data *data, int persistent)
 static void
 http_connection_test(void *arg)
 {
-       _http_connection_test(arg, 0);
+       _http_connection_test(arg, 0, "127.0.0.1", NULL, 0);
 }
 static void
 http_persist_connection_test(void *arg)
 {
-       _http_connection_test(arg, 1);
+       _http_connection_test(arg, 1, "127.0.0.1", NULL, 0);
 }
 
 static struct regress_dns_server_table search_table[] = {
@@ -943,7 +947,7 @@ http_connection_async_test(void *arg)
 
        test_ok = 0;
 
-       http = http_setup(&port, data->base);
+       http = http_setup(&port, data->base, 0);
 
        evcon = evhttp_connection_base_new(data->base, dns_base, "127.0.0.1", port);
        tt_assert(evcon);
@@ -1052,7 +1056,7 @@ http_cancel_test(void *arg)
 
        test_ok = 0;
 
-       http = http_setup(&port, data->base);
+       http = http_setup(&port, data->base, 0);
 
        evcon = evhttp_connection_base_new(data->base, NULL, "127.0.0.1", port);
        tt_assert(evcon);
@@ -1174,7 +1178,7 @@ http_virtual_host_test(void *arg)
 
        exit_base = data->base;
 
-       http = http_setup(&port, data->base);
+       http = http_setup(&port, data->base, 0);
 
        /* virtual host */
        second = evhttp_new(NULL);
@@ -1415,7 +1419,7 @@ http_dispatcher_test(void *arg)
 
        test_ok = 0;
 
-       http = http_setup(&port, data->base);
+       http = http_setup(&port, data->base, 0);
 
        evcon = evhttp_connection_base_new(data->base, NULL, "127.0.0.1", port);
        tt_assert(evcon);
@@ -1465,7 +1469,7 @@ http_post_test(void *arg)
 
        test_ok = 0;
 
-       http = http_setup(&port, data->base);
+       http = http_setup(&port, data->base, 0);
 
        evcon = evhttp_connection_base_new(data->base, NULL, "127.0.0.1", port);
        tt_assert(evcon);
@@ -1605,7 +1609,7 @@ http_put_test(void *arg)
 
        test_ok = 0;
 
-       http = http_setup(&port, data->base);
+       http = http_setup(&port, data->base, 0);
 
        evcon = evhttp_connection_base_new(data->base, NULL, "127.0.0.1", port);
        tt_assert(evcon);
@@ -1731,7 +1735,7 @@ http_failure_test(void *arg)
 
        test_ok = 0;
 
-       http = http_setup(&port, data->base);
+       http = http_setup(&port, data->base, 0);
 
        fd = http_connect("127.0.0.1", port);
 
@@ -1818,7 +1822,7 @@ _http_close_detection(struct basic_test_data *data, int with_delay)
        struct evhttp_request *req = NULL;
 
        test_ok = 0;
-       http = http_setup(&port, data->base);
+       http = http_setup(&port, data->base, 0);
 
        /* 2 second timeout */
        evhttp_set_timeout(http, 1);
@@ -2481,7 +2485,7 @@ http_base_test(void *ptr)
 
        test_ok = 0;
        base = event_base_new();
-       http = http_setup(&port, base);
+       http = http_setup(&port, base, 0);
 
        fd = http_connect("127.0.0.1", port);
 
@@ -2563,7 +2567,7 @@ _http_incomplete_test(struct basic_test_data *data, int use_timeout)
 
        test_ok = 0;
 
-       http = http_setup(&port, data->base);
+       http = http_setup(&port, data->base, 0);
        evhttp_set_timeout(http, 1);
 
        fd = http_connect("127.0.0.1", port);
@@ -2777,7 +2781,7 @@ http_chunk_out_test(void *arg)
        exit_base = data->base;
        test_ok = 0;
 
-       http = http_setup(&port, data->base);
+       http = http_setup(&port, data->base, 0);
 
        fd = http_connect("127.0.0.1", port);
 
@@ -2849,7 +2853,7 @@ http_stream_out_test(void *arg)
        test_ok = 0;
        exit_base = data->base;
 
-       http = http_setup(&port, data->base);
+       http = http_setup(&port, data->base, 0);
 
        evcon = evhttp_connection_base_new(data->base, NULL, "127.0.0.1", port);
        tt_assert(evcon);
@@ -2917,7 +2921,7 @@ _http_stream_in_test(struct basic_test_data *data, char const *url,
        ev_uint16_t port = 0;
 
        exit_base = data->base;
-       http = http_setup(&port, data->base);
+       http = http_setup(&port, data->base, 0);
 
        evcon = evhttp_connection_base_new(data->base, NULL,"127.0.0.1", port);
        tt_assert(evcon);
@@ -2988,7 +2992,7 @@ http_stream_in_cancel_test(void *arg)
        struct evhttp_request *req = NULL;
        ev_uint16_t port = 0;
 
-       http = http_setup(&port, data->base);
+       http = http_setup(&port, data->base, 0);
 
        evcon = evhttp_connection_base_new(data->base, NULL, "127.0.0.1", port);
        tt_assert(evcon);
@@ -3044,7 +3048,7 @@ http_connection_fail_test(void *arg)
        test_ok = 0;
 
        /* auto detect a port */
-       http = http_setup(&port, data->base);
+       http = http_setup(&port, data->base, 0);
        evhttp_free(http);
        http = NULL;
 
@@ -3094,7 +3098,7 @@ static void
 http_make_web_server(evutil_socket_t fd, short what, void *arg)
 {
        ev_uint16_t port = *(ev_uint16_t*)arg;
-       http = http_setup(&port, http_make_web_server_base);
+       http = http_setup(&port, http_make_web_server_base, 0);
 }
 
 static void
@@ -3110,7 +3114,7 @@ http_connection_retry_test(void *arg)
        test_ok = 0;
 
        /* auto detect a port */
-       http = http_setup(&port, data->base);
+       http = http_setup(&port, data->base, 0);
        evhttp_free(http);
        http = NULL;
 
@@ -3260,7 +3264,7 @@ http_multi_line_header_test(void *arg)
 
        test_ok = 0;
 
-       http = http_setup(&port, data->base);
+       http = http_setup(&port, data->base, 0);
 
        fd = http_connect("127.0.0.1", port);
 
@@ -3315,7 +3319,7 @@ http_negative_content_length_test(void *arg)
 
        test_ok = 0;
 
-       http = http_setup(&port, data->base);
+       http = http_setup(&port, data->base, 0);
 
        evcon = evhttp_connection_base_new(data->base, NULL, "127.0.0.1", port);
        tt_assert(evcon);
@@ -3374,7 +3378,7 @@ http_data_length_constraints_test(void *arg)
 
        test_ok = 0;
 
-       http = http_setup(&port, data->base);
+       http = http_setup(&port, data->base, 0);
 
        evcon = evhttp_connection_base_new(data->base, NULL, "127.0.0.1", port);
        tt_assert(evcon);
@@ -3532,7 +3536,7 @@ http_terminate_chunked_test(void *arg)
 
        test_ok = 0;
 
-       http = http_setup(&port, data->base);
+       http = http_setup(&port, data->base, 0);
        evhttp_del_cb(http, "/test");
        tt_assert(evhttp_set_cb(http, "/test",
                terminate_chunked_cb, &terminate_state) == 0);
@@ -3573,6 +3577,37 @@ http_terminate_chunked_test(void *arg)
                evhttp_free(http);
 }
 
+static struct regress_dns_server_table ipv6_search_table[] = {
+       { "localhost", "AAAA", "::1", 0 },
+       { NULL, NULL, NULL, 0 }
+};
+
+static void
+http_ipv6_for_domain_test(void *arg)
+{
+       struct basic_test_data *data = arg;
+       struct evdns_base *dns_base = NULL;
+       ev_uint16_t portnum = 0;
+       char address[64];
+
+       tt_assert(regress_dnsserver(data->base, &portnum, ipv6_search_table));
+
+       dns_base = evdns_base_new(data->base, 0/* init name servers */);
+       tt_assert(dns_base);
+
+       /* Add ourself as the only nameserver, and make sure we really are
+        * the only nameserver. */
+       evutil_snprintf(address, sizeof(address), "127.0.0.1:%d", portnum);
+       evdns_base_nameserver_ip_add(dns_base, address);
+
+       _http_connection_test(arg, 0 /* not persistent */, "localhost", dns_base, 1 /* ipv6 */);
+
+ end:
+       if (dns_base)
+               evdns_base_free(dns_base, 0);
+       regress_clean_dnsserver();
+}
+
 #define HTTP_LEGACY(name)                                              \
        { #name, run_legacy_test_fn, TT_ISOLATED|TT_LEGACY, &legacy_setup, \
                    http_##name##_test }
@@ -3620,6 +3655,8 @@ struct testcase_t http_testcases[] = {
        HTTP(connection_retry),
        HTTP(data_length_constraints),
 
+       HTTP(ipv6_for_domain),
+
        END_OF_TESTCASES
 };