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#!/usr/bin/env python3
from automata import PTA
import unittest
import yaml
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' : { 'txpower' : 0 },
'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' : { 'txbytes' : 1 },
'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 ],
},
},
}
],
}
example_yaml_1 = yaml.safe_load("""
codegen:
instance: cc1200
states:
- IDLE
- TX
parameters:
- datarate
- txbytes
- txpower
transition:
init:
src: [UNINITIALIZED, IDLE]
dst: IDLE
setTxPower:
src: [IDLE]
dst: IDLE
arguments:
- name: txpower
values: [10, 20, 30]
parameter: txpower
send:
src: [IDLE]
dst: TX
arguments:
- name: data
values: ['"foo"', '"hodor"']
- name: length
values: [3, 5]
parameter: txbytes
argument_combination: zip
txComplete:
src: [TX]
dst: IDLE
is_interrupt: true
""")
def dfs_tran_to_name(runs: list, with_args: bool = False, with_param: bool = False) -> list:
if with_param:
return list(map(lambda run: list(map(lambda x: (x[0].name, x[1], x[2]), run)), runs))
if with_args:
return list(map(lambda run: list(map(lambda x: (x[0].name, x[1]), run)), runs))
return list(map(lambda run: list(map(lambda x: (x[0].name), run)), runs))
class TestPTA(unittest.TestCase):
def test_dfs(self):
pta = PTA(['IDLE', 'TX'])
pta.add_transition('UNINITIALIZED', 'IDLE', 'init')
pta.add_transition('IDLE', 'TX', 'send')
pta.add_transition('TX', 'IDLE', 'txComplete')
self.assertEqual(dfs_tran_to_name(pta.dfs(0), False), [['init']])
self.assertEqual(dfs_tran_to_name(pta.dfs(1), False), [['init', 'send']])
self.assertEqual(dfs_tran_to_name(pta.dfs(2), False), [['init', 'send', 'txComplete']])
self.assertEqual(dfs_tran_to_name(pta.dfs(3), False), [['init', 'send', 'txComplete', 'send']])
pta = PTA(['IDLE'])
pta.add_transition('UNINITIALIZED', 'IDLE', 'init')
pta.add_transition('IDLE', 'IDLE', 'set1')
pta.add_transition('IDLE', 'IDLE', 'set2')
self.assertEqual(dfs_tran_to_name(pta.dfs(0), False), [['init']])
self.assertEqual(sorted(dfs_tran_to_name(pta.dfs(1), False)), [['init', 'set1'], ['init', 'set2']])
self.assertEqual(sorted(dfs_tran_to_name(pta.dfs(2), False)), [['init', 'set1', 'set1'],
['init', 'set1', 'set2'],
['init', 'set2', 'set1'],
['init', 'set2', 'set2']])
def test_dfs_trace_filter(self):
pta = PTA(['IDLE'])
pta.add_transition('UNINITIALIZED', 'IDLE', 'init')
pta.add_transition('IDLE', 'IDLE', 'set1')
pta.add_transition('IDLE', 'IDLE', 'set2')
self.assertEqual(sorted(dfs_tran_to_name(pta.dfs(2, trace_filter=[['init', 'set1', 'set2'], ['init', 'set2', 'set1']]), False)),
[['init', 'set1', 'set2'], ['init', 'set2', 'set1']])
self.assertEqual(sorted(dfs_tran_to_name(pta.dfs(2, trace_filter=[['init', 'set1', '$'], ['init', 'set2', '$']]), False)),
[['init', 'set1'], ['init', 'set2']])
def test_dfs_accepting(self):
pta = PTA(['IDLE', 'TX'], accepting_states = ['IDLE'])
pta.add_transition('UNINITIALIZED', 'IDLE', 'init')
pta.add_transition('IDLE', 'TX', 'send')
pta.add_transition('TX', 'IDLE', 'txComplete')
self.assertEqual(dfs_tran_to_name(pta.dfs(0), False), [['init']])
self.assertEqual(dfs_tran_to_name(pta.dfs(1), False), [])
self.assertEqual(dfs_tran_to_name(pta.dfs(2), False), [['init', 'send', 'txComplete']])
self.assertEqual(dfs_tran_to_name(pta.dfs(3), False), [])
def test_dfs_objects(self):
pta = PTA(['IDLE', 'TX'])
pta.add_transition('UNINITIALIZED', 'IDLE', 'init')
pta.add_transition('IDLE', 'TX', 'send')
pta.add_transition('TX', 'IDLE', 'txComplete')
traces = list(pta.dfs(2))
self.assertEqual(len(traces), 1)
trace = traces[0]
self.assertEqual(len(trace), 3)
self.assertEqual(trace[0][0].name, 'init')
self.assertEqual(trace[1][0].name, 'send')
self.assertEqual(trace[2][0].name, 'txComplete')
self.assertEqual(pta.get_transition_id(trace[0][0]), 0)
self.assertEqual(pta.get_transition_id(trace[1][0]), 1)
self.assertEqual(pta.get_transition_id(trace[2][0]), 2)
def test_dfs_with_sleep(self):
pta = PTA(['IDLE', 'TX'])
pta.add_transition('UNINITIALIZED', 'IDLE', 'init')
pta.add_transition('IDLE', 'TX', 'send')
pta.add_transition('TX', 'IDLE', 'txComplete')
traces = list(pta.dfs(2, sleep = 10))
self.assertEqual(len(traces), 1)
trace = traces[0]
self.assertEqual(len(trace), 6)
self.assertIsNone(trace[0][0])
self.assertEqual(trace[1][0].name, 'init')
self.assertIsNone(trace[2][0])
self.assertEqual(trace[3][0].name, 'send')
self.assertIsNone(trace[4][0])
self.assertEqual(trace[5][0].name, 'txComplete')
self.assertEqual(pta.get_transition_id(trace[1][0]), 0)
self.assertEqual(pta.get_transition_id(trace[3][0]), 1)
self.assertEqual(pta.get_transition_id(trace[5][0]), 2)
def test_from_json(self):
pta = PTA.from_json(example_json_1)
self.assertEqual(pta.parameters, ['datarate', 'txbytes', 'txpower'])
self.assertEqual(pta.state['UNINITIALIZED'].name, 'UNINITIALIZED')
self.assertEqual(pta.state['IDLE'].name, 'IDLE')
self.assertEqual(pta.state['TX'].name, 'TX')
self.assertEqual(len(pta.transitions), 5)
self.assertEqual(pta.transitions[0].name, 'init')
self.assertEqual(pta.transitions[1].name, 'init')
self.assertEqual(pta.transitions[2].name, 'setTxPower')
self.assertEqual(pta.transitions[3].name, 'send')
self.assertEqual(pta.transitions[4].name, 'txComplete')
#def test_to_json(self):
# pta = PTA.from_json(example_json_1)
# json = pta.to_json()
# json['state'].pop('UNINITIALIZED')
# print(json)
# self.assertDictEqual(json, example_json_1)
def test_from_json_dfs_arg(self):
pta = PTA.from_json(example_json_1)
self.assertEqual(sorted(dfs_tran_to_name(pta.dfs(1), False)), [['init', 'init'], ['init', 'send'], ['init', 'setTxPower']])
self.assertEqual(sorted(dfs_tran_to_name(pta.dfs(1, with_arguments = True), True)),
[
[('init', ()), ('init', ())],
[('init', ()), ('send', ('"foo"', 3))],
[('init', ()), ('send', ('"hodor"', 5))],
[('init', ()), ('setTxPower', (10,))],
[('init', ()), ('setTxPower', (20,))],
[('init', ()), ('setTxPower', (30,))],
]
)
def test_from_json_dfs_param(self):
pta = PTA.from_json(example_json_1)
no_param = {
'datarate' : None,
'txbytes' : None,
'txpower' : None,
}
param_tx3 = {
'datarate' : None,
'txbytes' : 3,
'txpower' : None,
}
param_tx5 = {
'datarate' : None,
'txbytes' : 5,
'txpower' : None,
}
param_txp10 = {
'datarate' : None,
'txbytes' : None,
'txpower' : 10,
}
param_txp20 = {
'datarate' : None,
'txbytes' : None,
'txpower' : 20,
}
param_txp30 = {
'datarate' : None,
'txbytes' : None,
'txpower' : 30,
}
self.assertEqual(sorted(dfs_tran_to_name(pta.dfs(1, with_arguments = True, with_parameters = True), True, True)),
[
[('init', (), no_param), ('init', (), no_param)],
[('init', (), no_param), ('send', ('"foo"', 3), param_tx3)],
[('init', (), no_param), ('send', ('"hodor"', 5), param_tx5)],
[('init', (), no_param), ('setTxPower', (10,), param_txp10)],
[('init', (), no_param), ('setTxPower', (20,), param_txp20)],
[('init', (), no_param), ('setTxPower', (30,), param_txp30)],
]
)
def test_from_json_function(self):
pta = PTA.from_json(example_json_1)
self.assertEqual(pta.state['TX'].get_energy(1000, {'datarate' : 10, 'txbytes' : 6, 'txpower' : 10 }), 1000 * (100 + 2 * 10))
self.assertEqual(pta.transitions[4].get_timeout({'datarate' : 10, 'txbytes' : 6, 'txpower' : 10 }), 500 + 16 * 6)
def test_from_yaml(self):
pta = PTA.from_yaml(example_yaml_1)
def test_from_yaml_dfs_param(self):
pta = PTA.from_yaml(example_yaml_1)
no_param = {
'datarate' : None,
'txbytes' : None,
'txpower' : None,
}
param_tx3 = {
'datarate' : None,
'txbytes' : 3,
'txpower' : None,
}
param_tx5 = {
'datarate' : None,
'txbytes' : 5,
'txpower' : None,
}
param_txp10 = {
'datarate' : None,
'txbytes' : None,
'txpower' : 10,
}
param_txp20 = {
'datarate' : None,
'txbytes' : None,
'txpower' : 20,
}
param_txp30 = {
'datarate' : None,
'txbytes' : None,
'txpower' : 30,
}
self.assertEqual(sorted(dfs_tran_to_name(pta.dfs(1, with_arguments = True, with_parameters = True), True, True)),
[
[('init', (), no_param), ('init', (), no_param)],
[('init', (), no_param), ('send', ('"foo"', 3), param_tx3)],
[('init', (), no_param), ('send', ('"hodor"', 5), param_tx5)],
[('init', (), no_param), ('setTxPower', (10,), param_txp10)],
[('init', (), no_param), ('setTxPower', (20,), param_txp20)],
[('init', (), no_param), ('setTxPower', (30,), param_txp30)],
]
)
def test_simulation(self):
pta = PTA()
pta.add_state('IDLE', power = 5)
pta.add_state('TX', power = 100)
pta.add_transition('UNINITIALIZED', 'IDLE', 'init', duration = 50000)
pta.add_transition('IDLE', 'TX', 'send', energy = 3, duration = 10)
pta.add_transition('TX', 'IDLE', 'txComplete', timeout = 2000, is_interrupt = True)
trace = [
['init'],
[None, 10000000],
['send', 'foo', 3],
[None, 5000000],
['send', 'foo', 3]
]
expected_energy = 5. * 10000000 + 3 + 100 * 2000 + 5 * 5000000 + 3 + 100 * 2000
expected_duration = 50000 + 10000000 + 10 + 2000 + 5000000 + 10 + 2000
power, duration, state, parameters = pta.simulate(trace)
self.assertEqual(power, expected_energy)
self.assertEqual(duration, expected_duration)
self.assertEqual(state.name, 'IDLE')
self.assertEqual(parameters, {})
def test_simulation_param_none(self):
pta = PTA(parameters = ['txpower', 'length'])
pta.add_state('IDLE', power = 5)
pta.add_state('TX', power = 100)
pta.add_transition('UNINITIALIZED', 'IDLE', 'init', energy = 500000, duration = 50000)
pta.add_transition('IDLE', 'TX', 'send', energy = 3, duration = 10)
pta.add_transition('TX', 'IDLE', 'txComplete', timeout = 2000, is_interrupt = True)
trace = [
['init'],
]
expected_energy = 500000
expected_duration = 50000
power, duration, state, parameters = pta.simulate(trace)
self.assertEqual(power, expected_energy)
self.assertEqual(duration, expected_duration)
self.assertEqual(state.name, 'IDLE')
self.assertEqual(parameters, {
'txpower' : None,
'length' : None
})
def test_simulation_param_update_function(self):
pta = PTA(parameters = ['txpower', 'length'])
pta.add_state('IDLE', power = 5)
pta.add_state('TX', power = 100)
pta.add_transition('UNINITIALIZED', 'IDLE', 'init', energy = 500000, duration = 50000)
pta.add_transition('IDLE', 'IDLE', 'setTxPower', energy = 10000, duration = 120,
param_update_function = lambda param, arg: {**param, 'txpower' : arg[0]})
pta.add_transition('IDLE', 'TX', 'send', energy = 3, duration = 10)
pta.add_transition('TX', 'IDLE', 'txComplete', timeout = 2000, is_interrupt = True)
trace = [
['init'],
['setTxPower', 10]
]
expected_energy = 510000
expected_duration = 50120
power, duration, state, parameters = pta.simulate(trace)
self.assertEqual(power, expected_energy)
self.assertEqual(duration, expected_duration)
self.assertEqual(state.name, 'IDLE')
self.assertEqual(parameters, {
'txpower' : 10,
'length' : None
})
def test_simulation_arg_to_param_map(self):
pta = PTA(parameters = ['txpower', 'length'])
pta.add_state('IDLE', power = 5)
pta.add_state('TX', power = 100)
pta.add_transition('UNINITIALIZED', 'IDLE', 'init', energy = 500000, duration = 50000)
pta.add_transition('IDLE', 'IDLE', 'setTxPower', energy = 10000, duration = 120,
arg_to_param_map = {'txpower' : 0})
pta.add_transition('IDLE', 'TX', 'send', energy = 3, duration = 10)
pta.add_transition('TX', 'IDLE', 'txComplete', timeout = 2000, is_interrupt = True)
trace = [
['init'],
['setTxPower', 10]
]
expected_energy = 510000
expected_duration = 50120
power, duration, state, parameters = pta.simulate(trace)
self.assertEqual(power, expected_energy)
self.assertEqual(duration, expected_duration)
self.assertEqual(state.name, 'IDLE')
self.assertEqual(parameters, {
'txpower' : 10,
'length' : None
})
def test_simulation_set_param(self):
pta = PTA(parameters = ['txpower', 'length'])
pta.add_state('IDLE', power = 5)
pta.add_state('TX', power = 100)
pta.add_transition('UNINITIALIZED', 'IDLE', 'init', energy = 500000, duration = 50000, set_param = {'txpower' : 10})
trace = [
['init'],
]
expected_energy = 500000
expected_duration = 50000
power, duration, state, parameters = pta.simulate(trace)
self.assertEqual(power, expected_energy)
self.assertEqual(duration, expected_duration)
self.assertEqual(state.name, 'IDLE')
self.assertEqual(parameters, {
'txpower' : 10,
'length' : None
})
def test_simulation_arg_function(self):
pta = PTA(parameters = ['txpower', 'length'])
pta.add_state('IDLE', power = 5)
pta.add_state('TX', power = 100)
pta.add_transition('UNINITIALIZED', 'IDLE', 'init', energy = 500000, duration = 50000)
pta.add_transition('IDLE', 'IDLE', 'setTxPower', energy = 10000, duration = 120,
param_update_function = lambda param, arg: {**param, 'txpower' : arg[0]})
pta.add_transition('IDLE', 'TX', 'send', energy = 3, duration = 10,
energy_function = lambda param, arg: 3 + 5 * arg[1],
duration_function = lambda param, arg: 48 + 8 * arg[1])
pta.add_transition('TX', 'IDLE', 'txComplete', timeout = 2000, is_interrupt = True)
trace = [
['init'],
['setTxPower', 10],
['send', 'foo', 3],
]
expected_energy = 500000 + 10000 + (3 + 5 * 3) + (2000 * 100)
expected_duration = 50000 + 120 + (48 + 8 * 3) + 2000
power, duration, state, parameters = pta.simulate(trace)
self.assertEqual(power, expected_energy)
self.assertEqual(duration, expected_duration)
self.assertEqual(state.name, 'IDLE')
self.assertEqual(parameters, {
'txpower' : 10,
'length' : None
})
pta = PTA(parameters = ['txpower', 'length'])
pta.add_state('IDLE', power = 5)
pta.add_state('TX', power = 100)
pta.add_transition('UNINITIALIZED', 'IDLE', 'init', energy = 500000, duration = 50000)
pta.add_transition('IDLE', 'IDLE', 'setTxPower', energy = 10000, duration = 120,
param_update_function = lambda param, arg: {**param, 'txpower' : arg[0]})
pta.add_transition('IDLE', 'TX', 'send', energy = 3, duration = 10,
energy_function = lambda param, arg: 3 + 5 * arg[1],
duration_function = lambda param, arg: 48 + 8 * arg[1])
pta.add_transition('TX', 'IDLE', 'txComplete', timeout = 2000, is_interrupt = True)
trace = [
['init'],
['setTxPower', 10],
['send', 'foobar', 6],
]
expected_energy = 500000 + 10000 + (3 + 5 * 6) + (2000 * 100)
expected_duration = 50000 + 120 + (48 + 8 * 6) + 2000
power, duration, state, parameters = pta.simulate(trace)
self.assertEqual(power, expected_energy)
self.assertEqual(duration, expected_duration)
self.assertEqual(state.name, 'IDLE')
self.assertEqual(parameters, {
'txpower' : 10,
'length' : None
})
def test_simulation_param_function(self):
pta = PTA(parameters = ['length', 'txpower'])
pta.add_state('IDLE', power = 5)
pta.add_state('TX', power = 100,
power_function = lambda param, arg: 1000 + 2 * param[1])
pta.add_transition('UNINITIALIZED', 'IDLE', 'init', energy = 500000, duration = 50000)
pta.add_transition('IDLE', 'IDLE', 'setTxPower', energy = 10000, duration = 120,
param_update_function = lambda param, arg: {**param, 'txpower' : arg[0]})
pta.add_transition('IDLE', 'TX', 'send', energy = 3, duration = 10,
energy_function = lambda param, arg: 3 + 5 * arg[1],
param_update_function = lambda param, arg: {**param, 'length' : arg[1]})
pta.add_transition('TX', 'IDLE', 'txComplete', timeout = 2000, is_interrupt = True,
timeout_function = lambda param, arg: 500 + 16 * param[0])
trace = [
['init'],
['setTxPower', 10],
['send', 'foo', 3],
]
expected_energy = 500000 + 10000 + (3 + 5 * 3) + (1000 + 2 * 10) * (500 + 16 * 3)
expected_duration = 50000 + 120 + 10 + (500 + 16 * 3)
power, duration, state, parameters = pta.simulate(trace)
self.assertEqual(power, expected_energy)
self.assertEqual(duration, expected_duration)
self.assertEqual(state.name, 'IDLE')
self.assertEqual(parameters, {
'txpower' : 10,
'length' : 3
})
if __name__ == '__main__':
unittest.main()
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