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#!/usr/bin/env python3
from automata import PTA
from codegen import get_simulated_accountingmethod
import unittest
example_json_1 = {
'parameters' : ['datarate', 'txbytes', 'txpower'],
'initial_param_values' : [None, None, None],
'state' : {
'IDLE' : {
'power' : {
'static' : 5,
}
},
'TX' : {
'power' : {
'static' : 100,
'function' : {
'raw' : 'regression_arg(0) + regression_arg(1)'
' * parameter(txpower)',
'regression_args' : [ 100, 2 ]
},
}
},
},
'transitions' : [
{
'name' : 'init',
'origin' : ['UNINITIALIZED', 'IDLE'],
'destination' : 'IDLE',
'duration' : {
'static' : 50000,
},
'set_param' : {
'txpower' : 10
},
},
{
'name' : 'setTxPower',
'origin' : 'IDLE',
'destination' : 'IDLE',
'duration' : { 'static' : 120 },
'energy ' : { 'static' : 10000 },
'arg_to_param_map' : { 0: 'txpower'},
'argument_values' : [ [10, 20, 30] ],
},
{
'name' : 'send',
'origin' : 'IDLE',
'destination' : 'TX',
'duration' : {
'static' : 10,
'function' : {
'raw' : 'regression_arg(0) + regression_arg(1)'
' * function_arg(1)',
'regression_args' : [48, 8],
},
},
'energy' : {
'static' : 3,
'function' : {
'raw' : 'regression_arg(0) + regression_arg(1)'
' * function_arg(1)',
'regression_args' : [3, 5],
},
},
'arg_to_param_map' : { 1: 'txbytes'},
'argument_values' : [ ['"foo"', '"hodor"'], [3, 5] ],
'argument_combination' : 'zip',
},
{
'name' : 'txComplete',
'origin' : 'TX',
'destination' : 'IDLE',
'is_interrupt' : 1,
'timeout' : {
'static' : 2000,
'function' : {
'raw' : 'regression_arg(0) + regression_arg(1)'
' * parameter(txbytes)',
'regression_args' : [ 500, 16 ],
},
},
}
],
}
class TestCG(unittest.TestCase):
def test_statetransition_immediate(self):
pta = PTA.from_json(example_json_1)
pta.set_random_energy_model()
pta.state['IDLE'].power = 9
cg = get_simulated_accountingmethod('static_statetransition_immediate')(pta, 1000000, 'uint8_t', 'uint8_t', 'uint8_t', 'uint8_t')
cg.current_state = pta.state['IDLE']
cg.sleep(7)
self.assertEqual(cg.get_energy(), 9 * 7)
pta.transitions[1].energy = 123
cg.pass_transition(pta.transitions[1])
self.assertEqual(cg.get_energy(), 9 * 7 + 123)
cg.pass_transition(pta.transitions[1])
self.assertEqual(cg.get_energy(), (9 * 7 + 123 + 123) % 256)
cg = get_simulated_accountingmethod('static_statetransition_immediate')(pta, 100000, 'uint8_t', 'uint8_t', 'uint8_t', 'uint8_t')
cg.current_state = pta.state['IDLE']
cg.sleep(7)
self.assertEqual(cg.get_energy(), 0)
cg.sleep(15)
self.assertEqual(cg.get_energy(), 90)
cg.sleep(90)
self.assertEqual(cg.get_energy(), 900 % 256)
cg = get_simulated_accountingmethod('static_statetransition_immediate')(pta, 100000, 'uint8_t', 'uint8_t', 'uint8_t', 'uint16_t')
cg.current_state = pta.state['IDLE']
cg.sleep(7)
self.assertEqual(cg.get_energy(), 0)
cg.sleep(15)
self.assertEqual(cg.get_energy(), 90)
cg.sleep(90)
self.assertEqual(cg.get_energy(), 900)
pta.state['IDLE'].power = 9 # -> 90 uW
pta.transitions[1].energy = 1 # -> 100 pJ
cg = get_simulated_accountingmethod('static_statetransition_immediate')(pta, 1000000, 'uint8_t', 'uint8_t', 'uint8_t', 'uint8_t', 1e-5, 1e-5, 1e-10)
cg.current_state = pta.state['IDLE']
cg.sleep(10) # 10 us
self.assertEqual(cg.get_energy(), 90 * 10)
cg.pass_transition(pta.transitions[1])
self.assertAlmostEqual(cg.get_energy(), 90 * 10 + 100, places=0)
cg.pass_transition(pta.transitions[1])
self.assertAlmostEqual(cg.get_energy(), 90 * 10 + 100 + 100, places=0)
def test_statetransition(self):
pta = PTA.from_json(example_json_1)
pta.set_random_energy_model()
pta.state['IDLE'].power = 9
cg = get_simulated_accountingmethod('static_statetransition')(pta, 1000000, 'uint8_t', 'uint8_t', 'uint8_t', 'uint8_t')
cg.current_state = pta.state['IDLE']
cg.sleep(7)
self.assertEqual(cg.get_energy(), 9 * 7)
pta.transitions[1].energy = 123
cg.pass_transition(pta.transitions[1])
self.assertEqual(cg.get_energy(), 9 * 7 + 123)
cg.pass_transition(pta.transitions[1])
self.assertEqual(cg.get_energy(), (9 * 7 + 123 + 123) % 256)
def test_state_immediate(self):
pta = PTA.from_json(example_json_1)
pta.set_random_energy_model()
pta.state['IDLE'].power = 9
cg = get_simulated_accountingmethod('static_state_immediate')(pta, 1000000, 'uint8_t', 'uint8_t', 'uint8_t', 'uint8_t')
cg.current_state = pta.state['IDLE']
cg.sleep(7)
self.assertEqual(cg.get_energy(), 9 * 7)
pta.transitions[1].energy = 123
cg.pass_transition(pta.transitions[1])
self.assertEqual(cg.get_energy(), 9 * 7)
cg.pass_transition(pta.transitions[1])
self.assertEqual(cg.get_energy(), 9 * 7)
def test_state(self):
pta = PTA.from_json(example_json_1)
pta.set_random_energy_model()
pta.state['IDLE'].power = 9
cg = get_simulated_accountingmethod('static_state')(pta, 1000000, 'uint8_t', 'uint8_t', 'uint8_t', 'uint8_t')
cg.current_state = pta.state['IDLE']
cg.sleep(7)
self.assertEqual(cg.get_energy(), 9 * 7)
pta.transitions[1].energy = 123
cg.pass_transition(pta.transitions[1])
self.assertEqual(cg.get_energy(), 9 * 7)
cg.pass_transition(pta.transitions[1])
self.assertEqual(cg.get_energy(), 9 * 7)
cg = get_simulated_accountingmethod('static_state')(pta, 1000000, 'uint8_t', 'uint16_t', 'uint16_t', 'uint16_t')
if __name__ == '__main__':
unittest.main()
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