Add parse_address_test

1 files changed, 109 insertions, 0 deletions

diff --git a/test/core/client_channel/parse_address_test.c b/test/core/client_channel/parse_address_test.c
new file mode 100644
index 0000000000..79079acb5d
--- /dev/null
+++ b/test/core/client_channel/parse_address_test.c
@@ -0,0 +1,109 @@
+/*
+ *
+ * Copyright 2017, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include "src/core/ext/client_channel/parse_address.h"
+#include "src/core/lib/iomgr/sockaddr.h"
+
+#include <string.h>
+#ifdef GRPC_HAVE_UNIX_SOCKET
+#include <sys/un.h>
+#endif
+
+#include <grpc/support/log.h>
+
+#include "src/core/lib/iomgr/socket_utils.h"
+#include "test/core/util/test_config.h"
+
+#ifdef GRPC_HAVE_UNIX_SOCKET
+
+static void test_parse_unix(const char *uri_text, const char *pathname) {
+  grpc_uri *uri = grpc_uri_parse(uri_text, 0);
+  grpc_resolved_address addr;
+
+  GPR_ASSERT(1 == parse_unix(uri, &addr));
+  struct sockaddr_un *addr_un = (struct sockaddr_un *)addr.addr;
+  GPR_ASSERT(AF_UNIX == addr_un->sun_family);
+  GPR_ASSERT(0 == strcmp(addr_un->sun_path, pathname));
+
+  grpc_uri_destroy(uri);
+}
+
+#else /* GRPC_HAVE_UNIX_SOCKET */
+
+static void test_parse_unix(const char *uri_text, const char *pathname) {}
+
+#endif /* GRPC_HAVE_UNIX_SOCKET */
+
+static void test_parse_ipv4(const char *uri_text, const char *host,
+                            unsigned short port) {
+  grpc_uri *uri = grpc_uri_parse(uri_text, 0);
+  grpc_resolved_address addr;
+  char ntop_buf[INET_ADDRSTRLEN];
+
+  GPR_ASSERT(1 == parse_ipv4(uri, &addr));
+  struct sockaddr_in *addr_in = (struct sockaddr_in *)addr.addr;
+  GPR_ASSERT(AF_INET == addr_in->sin_family);
+  GPR_ASSERT(NULL != grpc_inet_ntop(AF_INET, &addr_in->sin_addr, ntop_buf,
+                                    sizeof(ntop_buf)));
+  GPR_ASSERT(0 == strcmp(ntop_buf, host));
+  GPR_ASSERT(ntohs(addr_in->sin_port) == port);
+
+  grpc_uri_destroy(uri);
+}
+
+static void test_parse_ipv6(const char *uri_text, const char *host,
+                            unsigned short port, u_int32_t scope_id) {
+  grpc_uri *uri = grpc_uri_parse(uri_text, 0);
+  grpc_resolved_address addr;
+  char ntop_buf[INET6_ADDRSTRLEN];
+
+  GPR_ASSERT(1 == parse_ipv6(uri, &addr));
+  struct sockaddr_in6 *addr_in6 = (struct sockaddr_in6 *)addr.addr;
+  GPR_ASSERT(AF_INET6 == addr_in6->sin6_family);
+  GPR_ASSERT(NULL != grpc_inet_ntop(AF_INET6, &addr_in6->sin6_addr, ntop_buf,
+                                    sizeof(ntop_buf)));
+  GPR_ASSERT(0 == strcmp(ntop_buf, host));
+  GPR_ASSERT(ntohs(addr_in6->sin6_port) == port);
+  GPR_ASSERT(addr_in6->sin6_scope_id == scope_id);
+
+  grpc_uri_destroy(uri);
+}
+
+int main(int argc, char **argv) {
+  grpc_test_init(argc, argv);
+
+  test_parse_unix("unix:/path/name", "/path/name");
+  test_parse_ipv4("ipv4:192.0.2.1:12345", "192.0.2.1", 12345);
+  test_parse_ipv6("ipv6:[2001:db8::1]:12345", "2001:db8::1", 12345, 0);
+  test_parse_ipv6("ipv6:[2001:db8::1%252]:12345", "2001:db8::1", 12345, 2);
+}