Tests: Watchdog: Update the reset-to-sync delay

Change the config parameter used as a delay before sending the sync
packet after the device reset in watchdog and reset_reason tests. Use
'forced_reset_timeout' instead of 'program_cycle_s'.

Author: Filip Jagodzinski

TESTS/host_tests/reset_reason.py

@@ -18,7 +18,7 @@
 from mbed_host_tests import BaseHostTest
 from mbed_host_tests.host_tests_runner.host_test_default import DefaultTestSelector
 
-DEFAULT_CYCLE_PERIOD = 4.0
+DEFAULT_SYNC_DELAY = 4.0
 
 MSG_VALUE_WATCHDOG_PRESENT = 'wdg_present'
 MSG_VALUE_DUMMY = '0'
@@ -68,14 +68,14 @@ def __init__(self):
         super(ResetReasonTest, self).__init__()
         self.device_has_watchdog = None
         self.raw_reset_reasons = set()
-        self.program_cycle_s = DEFAULT_CYCLE_PERIOD
+        self.sync_delay = DEFAULT_SYNC_DELAY
         self.test_steps_sequence = self.test_steps()
         # Advance the coroutine to it's first yield statement.
         self.test_steps_sequence.send(None)
 
     def setup(self):
-        cycle_s = self.get_config_item('program_cycle_s')
-        self.program_cycle_s = cycle_s if cycle_s is not None else DEFAULT_CYCLE_PERIOD
+        sync_delay = self.get_config_item('forced_reset_timeout')
+        self.sync_delay = sync_delay if sync_delay is not None else DEFAULT_SYNC_DELAY
         self.register_callback(MSG_KEY_DEVICE_READY, self.cb_device_ready)
         self.register_callback(MSG_KEY_RESET_REASON_RAW, self.cb_reset_reason_raw)
         self.register_callback(MSG_KEY_RESET_REASON, self.cb_reset_reason)
@@ -134,7 +134,7 @@ def test_steps(self):
         # Request a NVIC_SystemReset() call.
         self.send_kv(MSG_KEY_DEVICE_RESET, MSG_VALUE_DEVICE_RESET_NVIC)
         __ignored_reset_ack = yield
-        time.sleep(self.program_cycle_s)
+        time.sleep(self.sync_delay)
         self.send_kv(MSG_KEY_SYNC, MSG_VALUE_DUMMY)
         reset_reason = yield
         raise_if_different(RESET_REASONS['SOFTWARE'], reset_reason, 'Wrong reset reason. ')
@@ -154,7 +154,7 @@ def test_steps(self):
         else:
             self.send_kv(MSG_KEY_DEVICE_RESET, MSG_VALUE_DEVICE_RESET_WATCHDOG)
             __ignored_reset_ack = yield
-            time.sleep(self.program_cycle_s)
+            time.sleep(self.sync_delay)
             self.send_kv(MSG_KEY_SYNC, MSG_VALUE_DUMMY)
             reset_reason = yield
             raise_if_different(RESET_REASONS['WATCHDOG'], reset_reason, 'Wrong reset reason. ')

TESTS/host_tests/sync_on_reset.py

@@ -17,7 +17,7 @@
 import time
 from mbed_host_tests import BaseHostTest
 
-DEFAULT_CYCLE_PERIOD = 4.0
+DEFAULT_SYNC_DELAY = 4.0
 
 MSG_VALUE_DUMMY = '0'
 MSG_KEY_DEVICE_READY = 'ready'
@@ -47,11 +47,11 @@ class SyncOnReset(BaseHostTest):
     def __init__(self):
         super(SyncOnReset, self).__init__()
         self.test_case_num = 0
-        self.program_cycle_s = DEFAULT_CYCLE_PERIOD
+        self.sync_delay = DEFAULT_SYNC_DELAY
 
     def setup(self):
-        cycle_s = self.get_config_item('program_cycle_s')
-        self.program_cycle_s = cycle_s if cycle_s is not None else DEFAULT_CYCLE_PERIOD
+        sync_delay = self.get_config_item('forced_reset_timeout')
+        self.sync_delay = sync_delay if sync_delay is not None else DEFAULT_SYNC_DELAY
         self.register_callback(MSG_KEY_DEVICE_READY, self.cb_device_ready)
         self.register_callback(MSG_KEY_DEVICE_RESET, self.cb_device_reset)
 
@@ -69,5 +69,5 @@ def cb_device_reset(self, key, value, timestamp):
         except ValueError:
             pass
         self.test_case_num += 1
-        time.sleep(self.program_cycle_s)
+        time.sleep(self.sync_delay)
         self.send_kv(MSG_KEY_SYNC, MSG_VALUE_DUMMY)

TESTS/host_tests/watchdog_reset.py

@@ -20,7 +20,7 @@
 
 TestCaseData = collections.namedtuple('TestCaseData', ['index', 'data_to_send'])
 
-DEFAULT_CYCLE_PERIOD = 4.0
+DEFAULT_SYNC_DELAY = 4.0
 MAX_HB_PERIOD = 2.5  # [s] Max expected heartbeat period.
 
 MSG_VALUE_DUMMY = '0'
@@ -49,7 +49,7 @@ def __init__(self):
         super(WatchdogReset, self).__init__()
         self.current_case = TestCaseData(0, CASE_DATA_INVALID)
         self.__handshake_timer = None
-        self.program_cycle_s = DEFAULT_CYCLE_PERIOD
+        self.sync_delay = DEFAULT_SYNC_DELAY
         self.drop_heartbeat_messages = True
         self.hb_timestamps_us = []
 
@@ -93,8 +93,8 @@ def heartbeat_timeout_handler(self):
         self.current_case = TestCaseData(self.current_case.index, dev_data)
 
     def setup(self):
-        cycle_s = self.get_config_item('program_cycle_s')
-        self.program_cycle_s = cycle_s if cycle_s is not None else DEFAULT_CYCLE_PERIOD
+        sync_delay = self.get_config_item('forced_reset_timeout')
+        self.sync_delay = sync_delay if sync_delay is not None else DEFAULT_SYNC_DELAY
         self.register_callback(MSG_KEY_DEVICE_READY, self.cb_device_ready)
         self.register_callback(MSG_KEY_DEVICE_RESET, self.cb_device_reset)
         self.register_callback(MSG_KEY_HEARTBEAT, self.cb_heartbeat)
@@ -123,7 +123,7 @@ def cb_device_reset(self, key, value, timestamp):
         self.handshake_timer_cancel()
         case_num, dev_reset_delay_ms = (int(i, base=16) for i in value.split(','))
         self.current_case = TestCaseData(case_num, CASE_DATA_PHASE2_OK)
-        self.handshake_timer_start(self.program_cycle_s + dev_reset_delay_ms / 1000.0)
+        self.handshake_timer_start(self.sync_delay + dev_reset_delay_ms / 1000.0)
 
     def cb_heartbeat(self, key, value, timestamp):
         """Save the timestamp of a heartbeat message.
@@ -141,5 +141,5 @@ def cb_heartbeat(self, key, value, timestamp):
         self.current_case = TestCaseData(case_num, CASE_DATA_INVALID)
         self.hb_timestamps_us.append(timestamp_us)
         self.handshake_timer_start(
-            seconds=(MAX_HB_PERIOD + self.program_cycle_s),
+            seconds=(MAX_HB_PERIOD + self.sync_delay),
             pre_sync_fun=self.heartbeat_timeout_handler)