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Diffstat (limited to '3rdparty/libuv/test/test-udp-ipv6.c')
-rw-r--r--3rdparty/libuv/test/test-udp-ipv6.c193
1 files changed, 193 insertions, 0 deletions
diff --git a/3rdparty/libuv/test/test-udp-ipv6.c b/3rdparty/libuv/test/test-udp-ipv6.c
new file mode 100644
index 00000000000..1b0db78b8ef
--- /dev/null
+++ b/3rdparty/libuv/test/test-udp-ipv6.c
@@ -0,0 +1,193 @@
+/* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#include "uv.h"
+#include "task.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#ifdef __FreeBSD__
+#include <sys/sysctl.h>
+#endif
+
+#define CHECK_HANDLE(handle) \
+ ASSERT((uv_udp_t*)(handle) == &server \
+ || (uv_udp_t*)(handle) == &client \
+ || (uv_timer_t*)(handle) == &timeout)
+
+#define CHECK_REQ(req) \
+ ASSERT((req) == &req_);
+
+static uv_udp_t client;
+static uv_udp_t server;
+static uv_udp_send_t req_;
+static uv_timer_t timeout;
+
+static int send_cb_called;
+static int recv_cb_called;
+static int close_cb_called;
+
+#ifdef __FreeBSD__
+static int can_ipv6_ipv4_dual() {
+ int v6only;
+ size_t size = sizeof(int);
+
+ if (sysctlbyname("net.inet6.ip6.v6only", &v6only, &size, NULL, 0))
+ return 0;
+
+ return v6only != 1;
+}
+#endif
+
+
+static void alloc_cb(uv_handle_t* handle,
+ size_t suggested_size,
+ uv_buf_t* buf) {
+ static char slab[65536];
+ CHECK_HANDLE(handle);
+ buf->base = slab;
+ buf->len = sizeof(slab);
+}
+
+
+static void close_cb(uv_handle_t* handle) {
+ CHECK_HANDLE(handle);
+ close_cb_called++;
+}
+
+
+static void send_cb(uv_udp_send_t* req, int status) {
+ CHECK_REQ(req);
+ CHECK_HANDLE(req->handle);
+ ASSERT(status == 0);
+ send_cb_called++;
+}
+
+
+static void ipv6_recv_fail(uv_udp_t* handle,
+ ssize_t nread,
+ const uv_buf_t* buf,
+ const struct sockaddr* addr,
+ unsigned flags) {
+ ASSERT(0 && "this function should not have been called");
+}
+
+
+static void ipv6_recv_ok(uv_udp_t* handle,
+ ssize_t nread,
+ const uv_buf_t* buf,
+ const struct sockaddr* addr,
+ unsigned flags) {
+ CHECK_HANDLE(handle);
+ ASSERT(nread >= 0);
+
+ if (nread)
+ recv_cb_called++;
+}
+
+
+static void timeout_cb(uv_timer_t* timer) {
+ uv_close((uv_handle_t*)&server, close_cb);
+ uv_close((uv_handle_t*)&client, close_cb);
+ uv_close((uv_handle_t*)&timeout, close_cb);
+}
+
+
+static void do_test(uv_udp_recv_cb recv_cb, int bind_flags) {
+ struct sockaddr_in6 addr6;
+ struct sockaddr_in addr;
+ uv_buf_t buf;
+ int r;
+
+ ASSERT(0 == uv_ip6_addr("::0", TEST_PORT, &addr6));
+
+ r = uv_udp_init(uv_default_loop(), &server);
+ ASSERT(r == 0);
+
+ r = uv_udp_bind(&server, (const struct sockaddr*) &addr6, bind_flags);
+ ASSERT(r == 0);
+
+ r = uv_udp_recv_start(&server, alloc_cb, recv_cb);
+ ASSERT(r == 0);
+
+ r = uv_udp_init(uv_default_loop(), &client);
+ ASSERT(r == 0);
+
+ buf = uv_buf_init("PING", 4);
+ ASSERT(0 == uv_ip4_addr("127.0.0.1", TEST_PORT, &addr));
+
+ r = uv_udp_send(&req_,
+ &client,
+ &buf,
+ 1,
+ (const struct sockaddr*) &addr,
+ send_cb);
+ ASSERT(r == 0);
+
+ r = uv_timer_init(uv_default_loop(), &timeout);
+ ASSERT(r == 0);
+
+ r = uv_timer_start(&timeout, timeout_cb, 500, 0);
+ ASSERT(r == 0);
+
+ ASSERT(close_cb_called == 0);
+ ASSERT(send_cb_called == 0);
+ ASSERT(recv_cb_called == 0);
+
+ uv_run(uv_default_loop(), UV_RUN_DEFAULT);
+
+ ASSERT(close_cb_called == 3);
+
+ MAKE_VALGRIND_HAPPY();
+}
+
+
+TEST_IMPL(udp_dual_stack) {
+ if (!can_ipv6())
+ RETURN_SKIP("IPv6 not supported");
+
+#ifdef __FreeBSD__
+ if (!can_ipv6_ipv4_dual())
+ RETURN_SKIP("IPv6-IPv4 dual stack not supported");
+#endif
+
+ do_test(ipv6_recv_ok, 0);
+
+ ASSERT(recv_cb_called == 1);
+ ASSERT(send_cb_called == 1);
+
+ return 0;
+}
+
+
+TEST_IMPL(udp_ipv6_only) {
+ if (!can_ipv6())
+ RETURN_SKIP("IPv6 not supported");
+
+ do_test(ipv6_recv_fail, UV_UDP_IPV6ONLY);
+
+ ASSERT(recv_cb_called == 0);
+ ASSERT(send_cb_called == 1);
+
+ return 0;
+}