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The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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169 lines
6.3 KiB
169 lines
6.3 KiB
/* |
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* |
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* Copyright 2015 gRPC authors. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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* |
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*/ |
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#include <grpc/grpc.h> |
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#include <grpc/grpc_security.h> |
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#include <grpc/support/alloc.h> |
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#include <grpc/support/log.h> |
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#include <grpc/support/string_util.h> |
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#include "src/core/lib/gpr/host_port.h" |
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#include "src/core/lib/iomgr/resolve_address.h" |
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#include "src/core/lib/security/credentials/fake/fake_credentials.h" |
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#include "test/core/util/port.h" |
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#include "test/core/util/test_config.h" |
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void test_register_method_fail(void) { |
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grpc_server* server = grpc_server_create(nullptr, nullptr); |
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void* method; |
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void* method_old; |
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method = grpc_server_register_method(server, nullptr, nullptr, |
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GRPC_SRM_PAYLOAD_NONE, 0); |
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GPR_ASSERT(method == nullptr); |
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method_old = |
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grpc_server_register_method(server, "m", "h", GRPC_SRM_PAYLOAD_NONE, 0); |
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GPR_ASSERT(method_old != nullptr); |
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method = grpc_server_register_method( |
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server, "m", "h", GRPC_SRM_PAYLOAD_READ_INITIAL_BYTE_BUFFER, 0); |
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GPR_ASSERT(method == nullptr); |
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method_old = |
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grpc_server_register_method(server, "m2", "h2", GRPC_SRM_PAYLOAD_NONE, |
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GRPC_INITIAL_METADATA_IDEMPOTENT_REQUEST); |
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GPR_ASSERT(method_old != nullptr); |
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method = |
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grpc_server_register_method(server, "m2", "h2", GRPC_SRM_PAYLOAD_NONE, 0); |
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GPR_ASSERT(method == nullptr); |
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method = grpc_server_register_method( |
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server, "m2", "h2", GRPC_SRM_PAYLOAD_READ_INITIAL_BYTE_BUFFER, |
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GRPC_INITIAL_METADATA_IDEMPOTENT_REQUEST); |
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GPR_ASSERT(method == nullptr); |
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grpc_server_destroy(server); |
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} |
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void test_request_call_on_no_server_cq(void) { |
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grpc_completion_queue* cc = grpc_completion_queue_create_for_next(nullptr); |
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grpc_server* server = grpc_server_create(nullptr, nullptr); |
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GPR_ASSERT(GRPC_CALL_ERROR_NOT_SERVER_COMPLETION_QUEUE == |
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grpc_server_request_call(server, nullptr, nullptr, nullptr, cc, cc, |
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nullptr)); |
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GPR_ASSERT(GRPC_CALL_ERROR_NOT_SERVER_COMPLETION_QUEUE == |
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grpc_server_request_registered_call(server, nullptr, nullptr, |
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nullptr, nullptr, nullptr, cc, |
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cc, nullptr)); |
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grpc_completion_queue_destroy(cc); |
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grpc_server_destroy(server); |
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} |
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void test_bind_server_twice(void) { |
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grpc_arg a; |
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a.type = GRPC_ARG_INTEGER; |
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a.key = const_cast<char*>(GRPC_ARG_ALLOW_REUSEPORT); |
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a.value.integer = 0; |
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grpc_channel_args args = {1, &a}; |
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char* addr; |
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grpc_server* server1 = grpc_server_create(&args, nullptr); |
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grpc_server* server2 = grpc_server_create(&args, nullptr); |
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grpc_completion_queue* cq = grpc_completion_queue_create_for_next(nullptr); |
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int port = grpc_pick_unused_port_or_die(); |
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gpr_asprintf(&addr, "[::]:%d", port); |
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grpc_server_register_completion_queue(server1, cq, nullptr); |
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grpc_server_register_completion_queue(server2, cq, nullptr); |
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GPR_ASSERT(0 == grpc_server_add_secure_http2_port(server2, addr, nullptr)); |
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GPR_ASSERT(port == grpc_server_add_insecure_http2_port(server1, addr)); |
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GPR_ASSERT(0 == grpc_server_add_insecure_http2_port(server2, addr)); |
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grpc_server_credentials* fake_creds = |
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grpc_fake_transport_security_server_credentials_create(); |
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GPR_ASSERT(0 == grpc_server_add_secure_http2_port(server2, addr, fake_creds)); |
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grpc_server_credentials_release(fake_creds); |
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grpc_server_shutdown_and_notify(server1, cq, nullptr); |
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grpc_server_shutdown_and_notify(server2, cq, nullptr); |
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grpc_completion_queue_next(cq, gpr_inf_future(GPR_CLOCK_MONOTONIC), nullptr); |
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grpc_completion_queue_next(cq, gpr_inf_future(GPR_CLOCK_MONOTONIC), nullptr); |
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grpc_server_destroy(server1); |
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grpc_server_destroy(server2); |
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grpc_completion_queue_destroy(cq); |
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gpr_free(addr); |
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} |
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void test_bind_server_to_addr(const char* host, bool secure) { |
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int port = grpc_pick_unused_port_or_die(); |
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char* addr; |
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gpr_join_host_port(&addr, host, port); |
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gpr_log(GPR_INFO, "Test bind to %s", addr); |
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grpc_server* server = grpc_server_create(nullptr, nullptr); |
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if (secure) { |
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grpc_server_credentials* fake_creds = |
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grpc_fake_transport_security_server_credentials_create(); |
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GPR_ASSERT(grpc_server_add_secure_http2_port(server, addr, fake_creds)); |
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grpc_server_credentials_release(fake_creds); |
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} else { |
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GPR_ASSERT(grpc_server_add_insecure_http2_port(server, addr)); |
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} |
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grpc_completion_queue* cq = grpc_completion_queue_create_for_next(nullptr); |
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grpc_server_register_completion_queue(server, cq, nullptr); |
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grpc_server_start(server); |
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grpc_server_shutdown_and_notify(server, cq, nullptr); |
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grpc_completion_queue_next(cq, gpr_inf_future(GPR_CLOCK_MONOTONIC), nullptr); |
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grpc_server_destroy(server); |
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grpc_completion_queue_destroy(cq); |
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gpr_free(addr); |
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} |
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static int external_dns_works(const char* host) { |
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grpc_resolved_addresses* res = nullptr; |
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grpc_error* error = grpc_blocking_resolve_address(host, "80", &res); |
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GRPC_ERROR_UNREF(error); |
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if (res != nullptr) { |
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grpc_resolved_addresses_destroy(res); |
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return 1; |
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} |
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return 0; |
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} |
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static void test_bind_server_to_addrs(const char** addrs, size_t n) { |
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for (size_t i = 0; i < n; i++) { |
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test_bind_server_to_addr(addrs[i], false); |
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test_bind_server_to_addr(addrs[i], true); |
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} |
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} |
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int main(int argc, char** argv) { |
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grpc_test_init(argc, argv); |
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grpc_init(); |
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test_register_method_fail(); |
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test_request_call_on_no_server_cq(); |
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test_bind_server_twice(); |
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static const char* addrs[] = { |
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"::1", "127.0.0.1", "::ffff:127.0.0.1", "localhost", "0.0.0.0", "::", |
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}; |
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test_bind_server_to_addrs(addrs, GPR_ARRAY_SIZE(addrs)); |
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if (external_dns_works("loopback46.unittest.grpc.io")) { |
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static const char* dns_addrs[] = { |
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"loopback46.unittest.grpc.io", |
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"loopback4.unittest.grpc.io", |
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}; |
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test_bind_server_to_addrs(dns_addrs, GPR_ARRAY_SIZE(dns_addrs)); |
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} |
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grpc_shutdown(); |
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return 0; |
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}
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