| /* |
| * 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 "os/mynewt.h" |
| #include <oic/oc_api.h> |
| #include <cborattr/cborattr.h> |
| #include "test_oic.h" |
| |
| static int test_observe_state; |
| static volatile int test_observe_done; |
| static struct oc_resource *test_res_observe; |
| |
| static void test_observe_next_step(struct os_event *); |
| static struct os_event test_observe_next_ev = { |
| .ev_cb = test_observe_next_step |
| }; |
| |
| static void |
| test_observe_get(struct oc_request *request, oc_interface_mask_t interface) |
| { |
| oc_rep_start_root_object(); |
| switch (interface) { |
| case OC_IF_BASELINE: |
| oc_process_baseline_interface(request->resource); |
| case OC_IF_R: |
| switch (test_observe_state) { |
| case 1: |
| case 2: |
| /* initial get request */ |
| case 3: |
| case 4: |
| case 5: |
| case 6: |
| oc_rep_set_int(root, value, test_observe_state); |
| break; |
| default: |
| break; |
| } |
| default: |
| break; |
| } |
| oc_rep_end_root_object(); |
| oc_send_response(request, OC_STATUS_OK); |
| } |
| |
| static void |
| test_observe_rsp(struct oc_client_response *rsp) |
| { |
| long long rsp_value; |
| struct cbor_attr_t attrs[] = { |
| [0] = { |
| .attribute = "state", |
| .type = CborAttrIntegerType, |
| .addr.integer = &rsp_value, |
| .dflt.integer = 0 |
| }, |
| [1] = { |
| } |
| }; |
| struct os_mbuf *m; |
| uint16_t data_off; |
| int len; |
| |
| switch (test_observe_state) { |
| case 1: |
| TEST_ASSERT(rsp->code == OC_STATUS_NOT_FOUND); |
| break; |
| case 2: |
| case 3: |
| case 4: |
| TEST_ASSERT(rsp->code == OC_STATUS_OK); |
| len = coap_get_payload(rsp->packet, &m, &data_off); |
| if (cbor_read_mbuf_attrs(m, data_off, len, attrs)) { |
| TEST_ASSERT(rsp_value == test_observe_state); |
| } |
| break; |
| default: |
| break; |
| } |
| os_eventq_put(os_eventq_dflt_get(), &test_observe_next_ev); |
| } |
| |
| static void |
| test_observe_next_step(struct os_event *ev) |
| { |
| bool b_rc; |
| int rc; |
| struct oc_server_handle server; |
| |
| test_observe_state++; |
| switch (test_observe_state) { |
| case 1: |
| test_res_observe = oc_new_resource("/observe", 1, 0); |
| TEST_ASSERT_FATAL(test_res_observe); |
| |
| oc_resource_bind_resource_interface(test_res_observe, OC_IF_R); |
| oc_resource_set_default_interface(test_res_observe, OC_IF_R); |
| oc_resource_set_observable(test_res_observe); |
| |
| oc_resource_set_request_handler(test_res_observe, OC_GET, |
| test_observe_get); |
| b_rc = oc_add_resource(test_res_observe); |
| TEST_ASSERT(b_rc == true); |
| |
| /* |
| * Observe nonexistent URI |
| */ |
| oic_test_get_endpoint(&server); |
| b_rc = oc_do_observe("/observe_wrong", &server, NULL, test_observe_rsp, |
| LOW_QOS); |
| TEST_ASSERT_FATAL(b_rc == true); |
| |
| oic_test_reset_tmo("observe1"); |
| break; |
| case 2: |
| oic_test_get_endpoint(&server); |
| b_rc = oc_do_observe("/observe", &server, NULL, test_observe_rsp, |
| LOW_QOS); |
| TEST_ASSERT_FATAL(b_rc == true); |
| |
| oic_test_reset_tmo("observe2"); |
| break; |
| case 3: |
| case 4: |
| /* |
| * Valid notifications |
| */ |
| rc = oc_notify_observers(test_res_observe); |
| TEST_ASSERT(rc == 1); /* one observer */ |
| oic_test_reset_tmo("observe3-4"); |
| break; |
| case 5: |
| test_observe_done = 1; |
| break; |
| default: |
| TEST_ASSERT_FATAL(0); |
| break; |
| } |
| } |
| |
| void |
| test_observe(void) |
| { |
| os_eventq_put(os_eventq_dflt_get(), &test_observe_next_ev); |
| while (!test_observe_done) |
| ; |
| |
| oc_delete_resource(test_res_observe); |
| } |