def test_set_esks(self):
# Try to set ESK
esks = []
esk = ESK.to_ESKValue(ESK.get_esk_from_string("AOF"), "True")
self.assertIsNotNone(esk, "Could not parse ESK AOF")
esks.append((esk, 0))
self.atre.set_ESKs(esks)
#Test ESKs
self.assertTrue(
self.atre._ATRuntimeEnvironment__process_ESK(
ESK.to_ESKValue(ESK.AOF, "True")))
self.assertTrue(
self.atre._ATRuntimeEnvironment__process_ESK(
ESK.to_ESKValue(ESK.BAUDRATE, "9600")))
self.assertTrue(
self.atre._ATRuntimeEnvironment__process_ESK(
ESK.to_ESKValue(ESK.BREAK, "CRLF")))
#Use a different ATRE for device
new_atre = ATRuntimeEnvironment()
self.assertTrue(
new_atre._ATRuntimeEnvironment__process_ESK(
ESK.to_ESKValue(ESK.DEVICE, "/dev/ttyS1")))
self.assertTrue(
self.atre._ATRuntimeEnvironment__process_ESK(
ESK.to_ESKValue(ESK.DSRDTR, "True")))
self.assertTrue(
self.atre._ATRuntimeEnvironment__process_ESK(
ESK.to_ESKValue(ESK.EXEC, "echo foo")))
self.assertTrue(
self.atre._ATRuntimeEnvironment__process_ESK(
ESK.to_ESKValue(ESK.GETENV, "PATH")))
self.assertTrue(
self.atre._ATRuntimeEnvironment__process_ESK(
ESK.to_ESKValue(ESK.PRINT, "foobar")))
self.assertTrue(
self.atre._ATRuntimeEnvironment__process_ESK(
ESK.to_ESKValue(ESK.RTSCTS, "True")))
self.assertTrue(
self.atre._ATRuntimeEnvironment__process_ESK(
ESK.to_ESKValue(ESK.SET, "PIN=1522")))
self.assertTrue(
self.atre._ATRuntimeEnvironment__process_ESK(
ESK.to_ESKValue(ESK.TIMEOUT, "5")))
tempfile = NamedTemporaryFile()
self.assertTrue(
self.atre._ATRuntimeEnvironment__process_ESK(
ESK.to_ESKValue(ESK.WRITE, "%s HELLO WORLD!" % tempfile.name)))
#Bad cases
self.assertFalse(
self.atre._ATRuntimeEnvironment__process_ESK(
ESK.to_ESKValue(ESK.DEVICE, "/dev/ttyS1")))
class TestATRE(unittest.TestCase):
"""
Test ATRuntime Environment commands preparation and evaluation
NOTE: this tests doesn't test communicator!
"""
def __init__(self, methodName):
super().__init__(methodName)
self.atre = ATRuntimeEnvironment()
self.script_dir = "%s/scripts/" % dirname(__file__)
#Verify constructor
self.assertEqual(self.atre.aof, True)
def test_session_reset(self):
# Try to reset session
cmd = ATCommand("AT", "OK")
cmds = [cmd]
self.atre.init_session(cmds)
def test_set_esks(self):
# Try to set ESK
esks = []
esk = ESK.to_ESKValue(ESK.get_esk_from_string("AOF"), "True")
self.assertIsNotNone(esk, "Could not parse ESK AOF")
esks.append((esk, 0))
self.atre.set_ESKs(esks)
#Test ESKs
self.assertTrue(
self.atre._ATRuntimeEnvironment__process_ESK(
ESK.to_ESKValue(ESK.AOF, "True")))
self.assertTrue(
self.atre._ATRuntimeEnvironment__process_ESK(
ESK.to_ESKValue(ESK.BAUDRATE, "9600")))
self.assertTrue(
self.atre._ATRuntimeEnvironment__process_ESK(
ESK.to_ESKValue(ESK.BREAK, "CRLF")))
#Use a different ATRE for device
new_atre = ATRuntimeEnvironment()
self.assertTrue(
new_atre._ATRuntimeEnvironment__process_ESK(
ESK.to_ESKValue(ESK.DEVICE, "/dev/ttyS1")))
self.assertTrue(
self.atre._ATRuntimeEnvironment__process_ESK(
ESK.to_ESKValue(ESK.DSRDTR, "True")))
self.assertTrue(
self.atre._ATRuntimeEnvironment__process_ESK(
ESK.to_ESKValue(ESK.EXEC, "echo foo")))
self.assertTrue(
self.atre._ATRuntimeEnvironment__process_ESK(
ESK.to_ESKValue(ESK.GETENV, "PATH")))
self.assertTrue(
self.atre._ATRuntimeEnvironment__process_ESK(
ESK.to_ESKValue(ESK.PRINT, "foobar")))
self.assertTrue(
self.atre._ATRuntimeEnvironment__process_ESK(
ESK.to_ESKValue(ESK.RTSCTS, "True")))
self.assertTrue(
self.atre._ATRuntimeEnvironment__process_ESK(
ESK.to_ESKValue(ESK.SET, "PIN=1522")))
self.assertTrue(
self.atre._ATRuntimeEnvironment__process_ESK(
ESK.to_ESKValue(ESK.TIMEOUT, "5")))
tempfile = NamedTemporaryFile()
self.assertTrue(
self.atre._ATRuntimeEnvironment__process_ESK(
ESK.to_ESKValue(ESK.WRITE, "%s HELLO WORLD!" % tempfile.name)))
#Bad cases
self.assertFalse(
self.atre._ATRuntimeEnvironment__process_ESK(
ESK.to_ESKValue(ESK.DEVICE, "/dev/ttyS1")))
def test_write(self):
#Test write
tempfile = NamedTemporaryFile()
self.assertTrue(
self.atre._ATRuntimeEnvironment__write_file(
tempfile.name, "HELLO WORLD!"))
#Try bad write
self.assertFalse(
self.atre._ATRuntimeEnvironment__write_file("/", "HELLO WORLD!"))
def test_reconfigure_communicator(self):
self.assertTrue(
self.atre._ATRuntimeEnvironment__reconfigure_communicator())
def test_parse_script(self):
# Try to parse script
try:
self.atre.parse_ATScript("%s%s" % (self.script_dir, SCRIPT))
except ATScriptNotFound as err:
raise err
except ATScriptSyntaxError as err:
raise err
def test_configure_communicator(self):
self.atre.configure_communicator("/dev/ttyS0", 115200, 5, "\r\n",
False, False)
self.assertEqual(
self.atre._ATRuntimeEnvironment__communicator.serial_port,
"/dev/ttyS0")
self.assertEqual(
self.atre._ATRuntimeEnvironment__communicator.baud_rate, 115200)
self.assertEqual(
self.atre._ATRuntimeEnvironment__communicator.default_timeout, 5)
self.assertEqual(
self.atre._ATRuntimeEnvironment__communicator.line_break, "\r\n")
self.assertEqual(self.atre._ATRuntimeEnvironment__communicator.rtscts,
False)
self.assertEqual(self.atre._ATRuntimeEnvironment__communicator.dsrdtr,
False)
def test_session_key(self):
# Try to get unexisting key
with self.assertRaises(KeyError):
self.atre.get_session_value("foobar")
def test_run(self):
self.atre = ATRuntimeEnvironment(True)
# Configure virtual communicator
# Parse script
try:
self.atre.parse_ATScript("%s%s" % (self.script_dir, SCRIPT_RUN))
except (ATScriptNotFound, ATScriptSyntaxError) as err:
self.assertTrue(False, "Could not parse AT script: %s" % err)
# Assert uninitialized atre
with self.assertRaises(ATREUninitializedError):
self.atre.run()
# Initialize communicator and then run
self.atre.configure_virtual_communicator("virtualAdapter", 115200, 10,
"\r", read_callback,
write_callback, in_waiting)
try:
self.atre.run()
except (ATRuntimeError, ATSerialPortError,
ATREUninitializedError) as err:
self.assertTrue(False, "Runtime error: %s" % err)
def test_exec(self):
self.atre = ATRuntimeEnvironment(True)
# Exec single command string
with self.assertRaises(ATREUninitializedError):
self.atre.exec("AT;;OK")
self.atre.configure_virtual_communicator("virtualAdapter", 115200, 10,
"\r\n", read_callback,
write_callback, in_waiting)
self.atre.open_serial()
self.atre.exec("AT;;OK;;100") # Tests delay too
# Test bad response
with self.assertRaises(ATRuntimeError):
self.atre.exec("AT;;NOK")
# Test ESK
self.atre.exec("PRINT Foobar")
with self.assertRaises(ATRuntimeError):
self.atre.exec("GETENV aaaaaaaaaaa")
self.assertIsNone(self.atre.exec(""))
self.atre.close_serial()
def test_exec_step(self):
self.atre = ATRuntimeEnvironment(True)
# Configure virtual communicator
self.atre.configure_virtual_communicator("virtualAdapter", 115200, 10,
"\r", read_callback,
write_callback, in_waiting)
# Parse script
try:
self.atre.parse_ATScript("%s%s" % (self.script_dir, SCRIPT_RUN))
except (ATScriptNotFound, ATScriptSyntaxError) as err:
self.assertTrue(False, "Could not parse AT script: %s" % err)
# Open serial
self.atre.open_serial()
res = True
while res:
try:
res = self.atre.exec_next()
except (ATRuntimeError, ATSerialPortError,
ATREUninitializedError) as err:
self.assertTrue(False, "Runtime error: %s" % err)
self.atre.close_serial()
# With errors
self.atre.init_session([])
# Parse script
try:
self.atre.parse_ATScript("%s%s" %
(self.script_dir, SCRIPT_ATRE_ERR))
except (ATScriptNotFound, ATScriptSyntaxError) as err:
self.assertTrue(False, "Could not parse AT script: %s" % err)
# Open serial
self.atre.open_serial()
with self.assertRaises(ATRuntimeError):
self.atre.exec_next()
self.atre.close_serial()
def test_fail_parse(self):
self.atre = ATRuntimeEnvironment(True)
# Configure virtual communicator
self.atre.configure_virtual_communicator("virtualAdapter", 115200, 10,
"\r", read_callback,
write_callback, in_waiting)
# Parse script
with self.assertRaises(ATScriptNotFound):
self.atre.parse_ATScript("/tmp/unexisting_script.ats")
with self.assertRaises(ATScriptSyntaxError):
self.atre.parse_ATScript("%s%s" % (self.script_dir, SCRIPT_ERR))
def test_add_command(self):
self.atre = ATRuntimeEnvironment(True)
# Configure virtual communicator
self.atre.configure_virtual_communicator("virtualAdapter", 115200, 10,
"\r", read_callback,
write_callback, in_waiting)
cmd = ATCommand("AT", "OK")
self.assertTrue(self.atre.add_command(cmd), "ATRE add_command failed")
def test_serial(self):
self.atre = ATRuntimeEnvironment(True)
# Open before init
with self.assertRaises(ATREUninitializedError):
self.atre.open_serial()
# Close before init
with self.assertRaises(ATREUninitializedError):
self.atre.close_serial()
# Configure virtual communicator
self.atre.configure_virtual_communicator("virtualAdapter", 115200, 10,
"\r", read_callback,
write_callback, in_waiting)
self.atre.open_serial()
self.atre.open_serial() # Re-open, nothing strange should happen
self.atre.close_serial()
self.atre.close_serial() # Re-close, nothing strange should happen
def test_exceptions(self):
# AtSerialPortError
msg = "Could not open Serial Device"
exc = ATSerialPortError(msg)
self.assertIsNotNone(str(exc))
self.assertEqual(repr(exc), msg)
# ATScriptNotFound
msg = "Could not open file /tmp/foobar.ats"
exc = ATScriptNotFound(msg)
self.assertIsNotNone(str(exc))
self.assertEqual(repr(exc), msg)
# ATScriptSyntaxError
msg = "Error while parsing AT script"
exc = ATScriptSyntaxError(msg)
self.assertIsNotNone(str(exc))
self.assertEqual(repr(exc), msg)
# ATREUninitializedError
msg = "Uninitialized AT Runtime Environment"
exc = ATREUninitializedError(msg)
self.assertIsNotNone(str(exc))
self.assertEqual(repr(exc), msg)
# ATRuntimeError
msg = "Runtime Error"
exc = ATRuntimeError(msg)
self.assertIsNotNone(str(exc))
self.assertEqual(repr(exc), msg)