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The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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180 lines
7.0 KiB
180 lines
7.0 KiB
/* |
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* |
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* Copyright 2015, Google Inc. |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are |
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* met: |
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* |
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* * Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* * Redistributions in binary form must reproduce the above |
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* copyright notice, this list of conditions and the following disclaimer |
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* in the documentation and/or other materials provided with the |
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* distribution. |
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* * Neither the name of Google Inc. nor the names of its |
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* contributors may be used to endorse or promote products derived from |
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* this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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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/host_port.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/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(NULL, NULL); |
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void *method; |
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void *method_old; |
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method = |
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grpc_server_register_method(server, NULL, NULL, GRPC_SRM_PAYLOAD_NONE, 0); |
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GPR_ASSERT(method == NULL); |
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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 != NULL); |
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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 == NULL); |
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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 != NULL); |
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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 == NULL); |
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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 == NULL); |
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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(NULL); |
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grpc_server *server = grpc_server_create(NULL, NULL); |
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GPR_ASSERT(GRPC_CALL_ERROR_NOT_SERVER_COMPLETION_QUEUE == |
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grpc_server_request_call(server, NULL, NULL, NULL, cc, cc, NULL)); |
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GPR_ASSERT(GRPC_CALL_ERROR_NOT_SERVER_COMPLETION_QUEUE == |
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grpc_server_request_registered_call(server, NULL, NULL, NULL, NULL, |
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NULL, cc, cc, NULL)); |
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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 = 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, NULL); |
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grpc_server *server2 = grpc_server_create(&args, NULL); |
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grpc_completion_queue *cq = grpc_completion_queue_create_for_next(NULL); |
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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, NULL); |
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grpc_server_register_completion_queue(server2, cq, NULL); |
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GPR_ASSERT(0 == grpc_server_add_secure_http2_port(server2, addr, NULL)); |
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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, NULL); |
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grpc_server_shutdown_and_notify(server2, cq, NULL); |
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grpc_completion_queue_next(cq, gpr_inf_future(GPR_CLOCK_MONOTONIC), NULL); |
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grpc_completion_queue_next(cq, gpr_inf_future(GPR_CLOCK_MONOTONIC), NULL); |
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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(NULL, NULL); |
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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(NULL); |
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grpc_server_register_completion_queue(server, cq, NULL); |
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grpc_server_start(server); |
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grpc_server_shutdown_and_notify(server, cq, NULL); |
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grpc_completion_queue_next(cq, gpr_inf_future(GPR_CLOCK_MONOTONIC), NULL); |
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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 = NULL; |
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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 != NULL) { |
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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", "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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