| /* |
| * |
| * Copyright 2015, 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 <string.h> |
| |
| #include <grpc/support/alloc.h> |
| #include <grpc/support/log.h> |
| #include <grpc/support/string_util.h> |
| |
| #include "src/core/ext/client_channel/resolver_registry.h" |
| #include "src/core/lib/channel/channel_args.h" |
| |
| #include "test/core/util/test_config.h" |
| |
| typedef struct on_resolution_arg { |
| char *expected_server_name; |
| grpc_channel_args *resolver_result; |
| } on_resolution_arg; |
| |
| void on_resolution_cb(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error) { |
| on_resolution_arg *res = arg; |
| grpc_channel_args_destroy(res->resolver_result); |
| } |
| |
| static void test_succeeds(grpc_resolver_factory *factory, const char *string) { |
| grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; |
| grpc_uri *uri = grpc_uri_parse(string, 0); |
| grpc_resolver_args args; |
| grpc_resolver *resolver; |
| gpr_log(GPR_DEBUG, "test: '%s' should be valid for '%s'", string, |
| factory->vtable->scheme); |
| GPR_ASSERT(uri); |
| memset(&args, 0, sizeof(args)); |
| args.uri = uri; |
| resolver = grpc_resolver_factory_create_resolver(factory, &args); |
| GPR_ASSERT(resolver != NULL); |
| |
| on_resolution_arg on_res_arg; |
| memset(&on_res_arg, 0, sizeof(on_res_arg)); |
| on_res_arg.expected_server_name = uri->path; |
| grpc_closure *on_resolution = |
| grpc_closure_create(on_resolution_cb, &on_res_arg); |
| |
| grpc_resolver_next(&exec_ctx, resolver, &on_res_arg.resolver_result, |
| on_resolution); |
| GRPC_RESOLVER_UNREF(&exec_ctx, resolver, "test_succeeds"); |
| grpc_exec_ctx_finish(&exec_ctx); |
| grpc_uri_destroy(uri); |
| } |
| |
| static void test_fails(grpc_resolver_factory *factory, const char *string) { |
| grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; |
| grpc_uri *uri = grpc_uri_parse(string, 0); |
| grpc_resolver_args args; |
| grpc_resolver *resolver; |
| gpr_log(GPR_DEBUG, "test: '%s' should be invalid for '%s'", string, |
| factory->vtable->scheme); |
| GPR_ASSERT(uri); |
| memset(&args, 0, sizeof(args)); |
| args.uri = uri; |
| resolver = grpc_resolver_factory_create_resolver(factory, &args); |
| GPR_ASSERT(resolver == NULL); |
| grpc_uri_destroy(uri); |
| grpc_exec_ctx_finish(&exec_ctx); |
| } |
| |
| int main(int argc, char **argv) { |
| grpc_resolver_factory *ipv4, *ipv6; |
| grpc_test_init(argc, argv); |
| grpc_init(); |
| |
| ipv4 = grpc_resolver_factory_lookup("ipv4"); |
| ipv6 = grpc_resolver_factory_lookup("ipv6"); |
| |
| test_fails(ipv4, "ipv4:10.2.1.1"); |
| test_succeeds(ipv4, "ipv4:10.2.1.1:1234"); |
| test_succeeds(ipv4, "ipv4:10.2.1.1:1234,127.0.0.1:4321"); |
| test_fails(ipv4, "ipv4:10.2.1.1:123456"); |
| test_fails(ipv4, "ipv4:www.google.com"); |
| test_fails(ipv4, "ipv4:["); |
| test_fails(ipv4, "ipv4://8.8.8.8/8.8.8.8:8888"); |
| |
| test_fails(ipv6, "ipv6:["); |
| test_fails(ipv6, "ipv6:[::]"); |
| test_succeeds(ipv6, "ipv6:[::]:1234"); |
| test_fails(ipv6, "ipv6:[::]:123456"); |
| test_fails(ipv6, "ipv6:www.google.com"); |
| |
| grpc_resolver_factory_unref(ipv4); |
| grpc_resolver_factory_unref(ipv6); |
| grpc_shutdown(); |
| |
| return 0; |
| } |