FHSS unit tests: Added more tx handle tests

Author: Jarkko Paso

test/nanostack/unittest/service_libs/fhss_ws/test_fhss_ws.c

@@ -27,14 +27,15 @@
 #include "fhss_stub.h"
 #include "fhss_callbacks_stub.h"
 #include "fhss_platform_stub.h"
+#include "channel_functions_stub.h"
 #include "common_functions_stub.h"
 
 #define VENDOR_CHANNEL          89
 #define DEFAULT_CHANNEL         99
 #define DEFAULT_PANID           0xabcd
 #define DEFAULT_FRAME_TYPE      FHSS_DATA_FRAME
 #define DEFAULT_FHSS_STATE      FHSS_SYNCHRONIZED
-#define DEFAULT_TX_TIME         0
+#define DEFAULT_TX_TIME         1000000
 #define DEFAULT_TIMER_DELAY     0
 #define DEFAULT_FRAME_LENGTH    100
 #define DEFAULT_PHY_HEAD_LENGTH 10
@@ -90,7 +91,7 @@ static fhss_api_t *test_generate_fhss_api(void)
     memset(&ws, 0, sizeof(fhss_ws_t));
     memset(&fhss_callbacks_stub, 0, sizeof(fhss_callbacks_stub_def));
     memset(&fhss_common_stub, 0, sizeof(fhss_common_stub_def));
-    neighbor_info.uc_timing_info.ufsi = 1000;
+    neighbor_info.uc_timing_info.ufsi = 1000000;
     neighbor_info.uc_timing_info.unicast_channel_function = WS_TR51CF;
     neighbor_info.uc_timing_info.unicast_dwell_interval = 200;
     neighbor_info.uc_timing_info.utt_rx_timestamp = 100000;
@@ -191,9 +192,37 @@ bool test_fhss_ws_tx_handle_callback()
     if (fhss_common_stub.fhss_struct.fhss_api->tx_handle(api, DEFAULT_IS_BC_DEST, dest_address, DEFAULT_FRAME_TYPE, DEFAULT_FRAME_LENGTH, DEFAULT_PHY_HEAD_LENGTH, DEFAULT_PHY_TAIL_LENGTH, DEFAULT_TX_TIME) != -1) {
         return false;
     }
-    // Test TR51 channel function
+    /* Test TR51 channel function
+     * Dest. slot:     | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
+     *                 |dest. ufsi|     900ms        |
+     * timestamps:    100000us|             1000000us|
+     */
     fhss_common_stub.fhss_struct.ws->fhss_configuration.ws_channel_function = WS_TR51CF;
-    if (fhss_common_stub.fhss_struct.fhss_api->tx_handle(api, DEFAULT_IS_BC_DEST, dest_address, DEFAULT_FRAME_TYPE, DEFAULT_FRAME_LENGTH, DEFAULT_PHY_HEAD_LENGTH, DEFAULT_PHY_TAIL_LENGTH, DEFAULT_TX_TIME) != 0) {
+    if ((fhss_common_stub.fhss_struct.fhss_api->tx_handle(api, DEFAULT_IS_BC_DEST, dest_address, DEFAULT_FRAME_TYPE, DEFAULT_FRAME_LENGTH, DEFAULT_PHY_HEAD_LENGTH, DEFAULT_PHY_TAIL_LENGTH, DEFAULT_TX_TIME) != 0)
+            || (channel_functions_stub.uint8_value != 7)) {
+        return false;
+    }
+    /* Test TR51 channel function when timestamp overflows
+     * Dest. slot:     | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
+     *                 |dest. ufsi|     1000ms        |
+     * timestamps:    4294867000us|           900000us|
+     */
+    neighbor_info.uc_timing_info.utt_rx_timestamp = 4294867000;
+    fhss_common_stub.fhss_struct.ws->fhss_configuration.ws_channel_function = WS_TR51CF;
+    if ((fhss_common_stub.fhss_struct.fhss_api->tx_handle(api, DEFAULT_IS_BC_DEST, dest_address, DEFAULT_FRAME_TYPE, DEFAULT_FRAME_LENGTH, DEFAULT_PHY_HEAD_LENGTH, DEFAULT_PHY_TAIL_LENGTH, 900000) != 0)
+            || (channel_functions_stub.uint8_value != 7)) {
+        return false;
+    }
+    /* Test TR51 channel function when channel list overflows
+     * Dest. slot:     | 0 | 1 | 2 | 3 |...| 0 | 1 | 2 | 3 |
+     *                 |dest. ufsi|      10000ms      |
+     * timestamps:        100000us|         10100000us|
+     */
+    neighbor_info.uc_timing_info.utt_rx_timestamp = 100000;
+    uint32_t tx_time = neighbor_info.uc_timing_info.utt_rx_timestamp + (fhss_common_stub.fhss_struct.number_of_channels * neighbor_info.uc_timing_info.unicast_dwell_interval * 1000);
+    fhss_common_stub.fhss_struct.ws->fhss_configuration.ws_channel_function = WS_TR51CF;
+    if ((fhss_common_stub.fhss_struct.fhss_api->tx_handle(api, DEFAULT_IS_BC_DEST, dest_address, DEFAULT_FRAME_TYPE, DEFAULT_FRAME_LENGTH, DEFAULT_PHY_HEAD_LENGTH, DEFAULT_PHY_TAIL_LENGTH, tx_time) != 0)
+            || (channel_functions_stub.uint8_value != 2)) {
         return false;
     }
     // For more coverage, set neighbor info NULL

test/nanostack/unittest/stub/channel_functions_stub.c

@@ -15,8 +15,11 @@
  * limitations under the License.
  */
 #include "nsconfig.h"
+#include "channel_functions_stub.h"
 #include <string.h>
 
+channel_functions_stub_def channel_functions_stub;
+
 int32_t dh1cf_get_uc_channel_index(uint16_t slot_number, uint8_t *mac, int16_t number_of_channels)
 {
     return 1;
@@ -29,6 +32,7 @@ int32_t dh1cf_get_bc_channel_index(uint16_t slot_number, uint16_t bsi, int16_t n
 
 int32_t tr51_get_uc_channel_index(uint16_t slot_number, uint8_t *mac, int16_t number_of_channels)
 {
+    channel_functions_stub.uint8_value = slot_number;
     return 3;
 }
 

test/nanostack/unittest/stub/channel_functions_stub.h

@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2016, Arm Limited and affiliates.
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed 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.
+ */
+
+#ifndef __CHANNEL_FUNCTIONS_STUB_H__
+#define __CHANNEL_FUNCTIONS_STUB_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+typedef struct {
+    uint8_t uint8_value;
+} channel_functions_stub_def;
+
+extern channel_functions_stub_def channel_functions_stub;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // __CHANNEL_FUNCTIONS_STUB_H__