/* ==================================================================== * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. * ==================================================================== */ #include "apr.h" #include "apr_pools.h" #include #include #include #include "serf.h" #include "test_serf.h" #include "server/test_server.h" /*****************************************************************************/ /* Server setup function(s) */ #define HTTP_SERV_URL "http://localhost:" SERV_PORT_STR #define HTTPS_SERV_URL "https://localhost:" SERV_PORT_STR const char * get_srcdir_file(apr_pool_t *pool, const char * file) { char *srcdir = ""; if (apr_env_get(&srcdir, "srcdir", pool) == APR_SUCCESS) { return apr_pstrcat(pool, srcdir, "/", file, NULL); } else { return file; } } /* cleanup for conn */ static apr_status_t cleanup_conn(void *baton) { serf_connection_t *conn = baton; serf_connection_close(conn); return APR_SUCCESS; } static apr_status_t default_server_address(apr_sockaddr_t **address, apr_pool_t *pool) { return apr_sockaddr_info_get(address, "localhost", APR_UNSPEC, SERV_PORT, 0, pool); } static apr_status_t default_proxy_address(apr_sockaddr_t **address, apr_pool_t *pool) { return apr_sockaddr_info_get(address, "localhost", APR_UNSPEC, PROXY_PORT, 0, pool); } /* Default implementation of a serf_connection_closed_t callback. */ static void default_closed_connection(serf_connection_t *conn, void *closed_baton, apr_status_t why, apr_pool_t *pool) { if (why) { abort(); } } /* Default implementation of a serf_connection_setup_t callback. */ static apr_status_t default_http_conn_setup(apr_socket_t *skt, serf_bucket_t **input_bkt, serf_bucket_t **output_bkt, void *setup_baton, apr_pool_t *pool) { test_baton_t *tb = setup_baton; *input_bkt = serf_bucket_socket_create(skt, tb->bkt_alloc); return APR_SUCCESS; } /* This function makes serf use SSL on the connection. */ apr_status_t default_https_conn_setup(apr_socket_t *skt, serf_bucket_t **input_bkt, serf_bucket_t **output_bkt, void *setup_baton, apr_pool_t *pool) { test_baton_t *tb = setup_baton; *input_bkt = serf_bucket_socket_create(skt, tb->bkt_alloc); *input_bkt = serf_bucket_ssl_decrypt_create(*input_bkt, NULL, tb->bkt_alloc); tb->ssl_context = serf_bucket_ssl_encrypt_context_get(*input_bkt); if (output_bkt) { *output_bkt = serf_bucket_ssl_encrypt_create(*output_bkt, tb->ssl_context, tb->bkt_alloc); } if (tb->server_cert_cb) serf_ssl_server_cert_callback_set(tb->ssl_context, tb->server_cert_cb, tb); serf_ssl_set_hostname(tb->ssl_context, "localhost"); return APR_SUCCESS; } apr_status_t use_new_connection(test_baton_t *tb, apr_pool_t *pool) { apr_uri_t url; apr_status_t status; if (tb->connection) cleanup_conn(tb->connection); tb->connection = NULL; status = apr_uri_parse(pool, tb->serv_url, &url); if (status != APR_SUCCESS) return status; status = serf_connection_create2(&tb->connection, tb->context, url, tb->conn_setup, tb, default_closed_connection, tb, pool); apr_pool_cleanup_register(pool, tb->connection, cleanup_conn, apr_pool_cleanup_null); return status; } /* Setup the client context, ready to connect and send requests to a server.*/ static apr_status_t setup(test_baton_t **tb_p, serf_connection_setup_t conn_setup, const char *serv_url, int use_proxy, apr_size_t message_count, apr_pool_t *pool) { test_baton_t *tb; apr_status_t status; tb = apr_pcalloc(pool, sizeof(*tb)); *tb_p = tb; tb->pool = pool; tb->context = serf_context_create(pool); tb->bkt_alloc = serf_bucket_allocator_create(pool, NULL, NULL); tb->accepted_requests = apr_array_make(pool, message_count, sizeof(int)); tb->sent_requests = apr_array_make(pool, message_count, sizeof(int)); tb->handled_requests = apr_array_make(pool, message_count, sizeof(int)); tb->serv_url = serv_url; tb->conn_setup = conn_setup; status = default_server_address(&tb->serv_addr, pool); if (status != APR_SUCCESS) return status; if (use_proxy) { status = default_proxy_address(&tb->proxy_addr, pool); if (status != APR_SUCCESS) return status; /* Configure serf to use the proxy server */ serf_config_proxy(tb->context, tb->proxy_addr); } status = use_new_connection(tb, pool); return status; } /* Setup an https server and the client context to connect to that server */ apr_status_t test_https_server_setup(test_baton_t **tb_p, test_server_message_t *message_list, apr_size_t message_count, test_server_action_t *action_list, apr_size_t action_count, apr_int32_t options, serf_connection_setup_t conn_setup, const char *keyfile, const char **certfiles, const char *client_cn, serf_ssl_need_server_cert_t server_cert_cb, apr_pool_t *pool) { apr_status_t status; test_baton_t *tb; status = setup(tb_p, conn_setup ? conn_setup : default_https_conn_setup, HTTPS_SERV_URL, FALSE, message_count, pool); if (status != APR_SUCCESS) return status; tb = *tb_p; tb->server_cert_cb = server_cert_cb; /* Prepare a server. */ setup_https_test_server(&tb->serv_ctx, tb->serv_addr, message_list, message_count, action_list, action_count, options, keyfile, certfiles, client_cn, pool); status = start_test_server(tb->serv_ctx); return status; } /* Setup an http server and the client context to connect to that server */ apr_status_t test_http_server_setup(test_baton_t **tb_p, test_server_message_t *message_list, apr_size_t message_count, test_server_action_t *action_list, apr_size_t action_count, apr_int32_t options, serf_connection_setup_t conn_setup, apr_pool_t *pool) { apr_status_t status; test_baton_t *tb; status = setup(tb_p, conn_setup ? conn_setup : default_http_conn_setup, HTTP_SERV_URL, FALSE, message_count, pool); if (status != APR_SUCCESS) return status; tb = *tb_p; /* Prepare a server. */ setup_test_server(&tb->serv_ctx, tb->serv_addr, message_list, message_count, action_list, action_count, options, pool); status = start_test_server(tb->serv_ctx); return status; } /* Setup a proxy server and an http server and the client context to connect to that proxy server */ apr_status_t test_server_proxy_setup(test_baton_t **tb_p, test_server_message_t *serv_message_list, apr_size_t serv_message_count, test_server_action_t *serv_action_list, apr_size_t serv_action_count, test_server_message_t *proxy_message_list, apr_size_t proxy_message_count, test_server_action_t *proxy_action_list, apr_size_t proxy_action_count, apr_int32_t options, serf_connection_setup_t conn_setup, apr_pool_t *pool) { apr_status_t status; test_baton_t *tb; status = setup(tb_p, conn_setup ? conn_setup : default_http_conn_setup, HTTP_SERV_URL, TRUE, serv_message_count, pool); if (status != APR_SUCCESS) return status; tb = *tb_p; /* Prepare the server. */ setup_test_server(&tb->serv_ctx, tb->serv_addr, serv_message_list, serv_message_count, serv_action_list, serv_action_count, options, pool); status = start_test_server(tb->serv_ctx); if (status != APR_SUCCESS) return status; /* Prepare the proxy. */ setup_test_server(&tb->proxy_ctx, tb->proxy_addr, proxy_message_list, proxy_message_count, proxy_action_list, proxy_action_count, options, pool); status = start_test_server(tb->proxy_ctx); return status; } /* Setup a proxy server and a https server and the client context to connect to that proxy server */ apr_status_t test_https_server_proxy_setup(test_baton_t **tb_p, test_server_message_t *serv_message_list, apr_size_t serv_message_count, test_server_action_t *serv_action_list, apr_size_t serv_action_count, test_server_message_t *proxy_message_list, apr_size_t proxy_message_count, test_server_action_t *proxy_action_list, apr_size_t proxy_action_count, apr_int32_t options, serf_connection_setup_t conn_setup, const char *keyfile, const char **certfiles, const char *client_cn, serf_ssl_need_server_cert_t server_cert_cb, apr_pool_t *pool) { apr_status_t status; test_baton_t *tb; status = setup(tb_p, conn_setup ? conn_setup : default_https_conn_setup, HTTPS_SERV_URL, TRUE, /* use proxy */ serv_message_count, pool); if (status != APR_SUCCESS) return status; tb = *tb_p; tb->server_cert_cb = server_cert_cb; /* Prepare a https server. */ setup_https_test_server(&tb->serv_ctx, tb->serv_addr, serv_message_list, serv_message_count, serv_action_list, serv_action_count, options, keyfile, certfiles, client_cn, pool); status = start_test_server(tb->serv_ctx); /* Prepare the proxy. */ setup_test_server(&tb->proxy_ctx, tb->proxy_addr, proxy_message_list, proxy_message_count, proxy_action_list, proxy_action_count, options, pool); status = start_test_server(tb->proxy_ctx); return status; } void *test_setup(void *dummy) { apr_pool_t *test_pool; apr_pool_create(&test_pool, NULL); return test_pool; } void *test_teardown(void *baton) { apr_pool_t *pool = baton; apr_pool_destroy(pool); return NULL; } /* Helper function, runs the client and server context loops and validates that no errors were encountered, and all messages were sent and received. */ apr_status_t test_helper_run_requests_no_check(CuTest *tc, test_baton_t *tb, int num_requests, handler_baton_t handler_ctx[], apr_pool_t *pool) { apr_pool_t *iter_pool; int i, done = 0; apr_status_t status; apr_pool_create(&iter_pool, pool); while (!done) { apr_pool_clear(iter_pool); /* run server event loop */ status = run_test_server(tb->serv_ctx, 0, iter_pool); if (!APR_STATUS_IS_TIMEUP(status) && SERF_BUCKET_READ_ERROR(status)) return status; /* run proxy event loop */ if (tb->proxy_ctx) { status = run_test_server(tb->proxy_ctx, 0, iter_pool); if (!APR_STATUS_IS_TIMEUP(status) && SERF_BUCKET_READ_ERROR(status)) return status; } /* run client event loop */ status = serf_context_run(tb->context, 0, iter_pool); if (!APR_STATUS_IS_TIMEUP(status) && SERF_BUCKET_READ_ERROR(status)) return status; done = 1; for (i = 0; i < num_requests; i++) done &= handler_ctx[i].done; } apr_pool_destroy(iter_pool); return APR_SUCCESS; } void test_helper_run_requests_expect_ok(CuTest *tc, test_baton_t *tb, int num_requests, handler_baton_t handler_ctx[], apr_pool_t *pool) { apr_status_t status; status = test_helper_run_requests_no_check(tc, tb, num_requests, handler_ctx, pool); CuAssertIntEquals(tc, APR_SUCCESS, status); /* Check that all requests were received */ CuAssertIntEquals(tc, num_requests, tb->sent_requests->nelts); CuAssertIntEquals(tc, num_requests, tb->accepted_requests->nelts); CuAssertIntEquals(tc, num_requests, tb->handled_requests->nelts); } serf_bucket_t* accept_response(serf_request_t *request, serf_bucket_t *stream, void *acceptor_baton, apr_pool_t *pool) { serf_bucket_t *c; serf_bucket_alloc_t *bkt_alloc; handler_baton_t *ctx = acceptor_baton; serf_bucket_t *response; /* get the per-request bucket allocator */ bkt_alloc = serf_request_get_alloc(request); /* Create a barrier so the response doesn't eat us! */ c = serf_bucket_barrier_create(stream, bkt_alloc); APR_ARRAY_PUSH(ctx->accepted_requests, int) = ctx->req_id; response = serf_bucket_response_create(c, bkt_alloc); if (strcasecmp(ctx->method, "HEAD") == 0) serf_bucket_response_set_head(response); return response; } apr_status_t setup_request(serf_request_t *request, void *setup_baton, serf_bucket_t **req_bkt, serf_response_acceptor_t *acceptor, void **acceptor_baton, serf_response_handler_t *handler, void **handler_baton, apr_pool_t *pool) { handler_baton_t *ctx = setup_baton; serf_bucket_t *body_bkt; if (ctx->request) { /* Create a raw request bucket. */ *req_bkt = serf_bucket_simple_create(ctx->request, strlen(ctx->request), NULL, NULL, serf_request_get_alloc(request)); } else { if (ctx->req_id >= 0) { /* create a simple body text */ const char *str = apr_psprintf(pool, "%d", ctx->req_id); body_bkt = serf_bucket_simple_create( str, strlen(str), NULL, NULL, serf_request_get_alloc(request)); } else body_bkt = NULL; *req_bkt = serf_request_bucket_request_create(request, ctx->method, ctx->path, body_bkt, serf_request_get_alloc(request)); } APR_ARRAY_PUSH(ctx->sent_requests, int) = ctx->req_id; *acceptor = ctx->acceptor; *acceptor_baton = ctx; *handler = ctx->handler; *handler_baton = ctx; return APR_SUCCESS; } apr_status_t handle_response(serf_request_t *request, serf_bucket_t *response, void *handler_baton, apr_pool_t *pool) { handler_baton_t *ctx = handler_baton; if (! response) { serf_connection_request_create(ctx->tb->connection, setup_request, ctx); return APR_SUCCESS; } while (1) { apr_status_t status; const char *data; apr_size_t len; status = serf_bucket_read(response, 2048, &data, &len); if (SERF_BUCKET_READ_ERROR(status)) return status; if (APR_STATUS_IS_EOF(status)) { APR_ARRAY_PUSH(ctx->handled_requests, int) = ctx->req_id; ctx->done = TRUE; return APR_EOF; } if (APR_STATUS_IS_EAGAIN(status)) { return status; } } return APR_SUCCESS; } void setup_handler(test_baton_t *tb, handler_baton_t *handler_ctx, const char *method, const char *path, int req_id, serf_response_handler_t handler) { handler_ctx->method = method; handler_ctx->path = path; handler_ctx->done = FALSE; handler_ctx->acceptor = accept_response; handler_ctx->acceptor_baton = NULL; handler_ctx->handler = handler ? handler : handle_response; handler_ctx->req_id = req_id; handler_ctx->accepted_requests = tb->accepted_requests; handler_ctx->sent_requests = tb->sent_requests; handler_ctx->handled_requests = tb->handled_requests; handler_ctx->tb = tb; handler_ctx->request = NULL; } void create_new_prio_request(test_baton_t *tb, handler_baton_t *handler_ctx, const char *method, const char *path, int req_id) { setup_handler(tb, handler_ctx, method, path, req_id, NULL); serf_connection_priority_request_create(tb->connection, setup_request, handler_ctx); } void create_new_request(test_baton_t *tb, handler_baton_t *handler_ctx, const char *method, const char *path, int req_id) { setup_handler(tb, handler_ctx, method, path, req_id, NULL); serf_connection_request_create(tb->connection, setup_request, handler_ctx); } void create_new_request_with_resp_hdlr(test_baton_t *tb, handler_baton_t *handler_ctx, const char *method, const char *path, int req_id, serf_response_handler_t handler) { setup_handler(tb, handler_ctx, method, path, req_id, handler); serf_connection_request_create(tb->connection, setup_request, handler_ctx); }