def test_seek_tell():
"""Seek in a file.
"""
with open("seek.txt", "w") as fout:
fout.write("12345678")
assert fout.tell() == 8
with open("seek.txt", "r") as fin:
# Offset relative to the beginning of the file.
assert fin.seek(1) == 1
assert fin.tell() == 1
assert fin.read(1) == "2"
assert fin.seek(1, 0) == 1
assert fin.read(1) == "2"
# Offset relative to the current cursor position.
assert fin.seek(1, 1) == 3
assert fin.read(1) == "4"
# Offset relative to the end of the file.
assert fin.seek(-1, 2) == 7
assert fin.read(1) == "8"
assert fin.tell() == 8
# Seek outside of the file.
with assert_raises(OSError):
fin.seek(-1)
with assert_raises(OSError):
fin.seek(1, 2)
def test_seek_tell():
"""Seek in a file.
"""
with open("seek.txt", "w") as fout:
fout.write("12345678")
assert fout.tell() == 8
with open("seek.txt", "r") as fin:
# Offset relative to the beginning of the file.
assert fin.seek(1) == 1
assert fin.tell() == 1
assert fin.read(1) == "2"
assert fin.seek(1, 0) == 1
assert fin.read(1) == "2"
# Offset relative to the current cursor position.
assert fin.seek(1, 1) == 3
assert fin.read(1) == "4"
# Offset relative to the end of the file.
assert fin.seek(-1, 2) == 7
assert fin.read(1) == "8"
assert fin.tell() == 8
# Seek outside of the file.
with assert_raises(OSError):
fin.seek(-1)
with assert_raises(OSError):
fin.seek(1, 2)
def test_bad_arguments():
poll = select.poll()
with assert_raises(TypeError, "channel object required"):
poll.register(None)
with assert_raises(OSError):
poll.unregister(None)
def test_bad_arguments():
# Bad socket family.
with assert_raises(OSError):
socket.socket(-1)
# Bad socket type.
with assert_raises(OSError):
socket.socket(socket.AF_INET, -1)
def test_bad_arguments():
# Bad socket family.
with assert_raises(OSError):
socket.socket(-1)
# Bad socket type.
with assert_raises(OSError):
socket.socket(socket.AF_INET, -1)
def test_bad_arguments():
queue = Queue()
with assert_raises(TypeError, "can't convert NoneType to int"):
queue.read(None)
with assert_raises(TypeError, "object with buffer protocol required"):
queue.write(None)
def test_bad_arguments():
poll = select.poll()
with assert_raises(TypeError, "channel object required"):
poll.register(None)
with assert_raises(OSError):
poll.unregister(None)
def test_system():
os.system('kernel/thrd/list')
with assert_raises(OSError, "Command not found: '1/2/3'"):
os.system('1/2/3')
with assert_raises(OSError, "Command failed with -1"):
os.system('')
def test_bad_arguments():
event = Event()
with assert_raises(TypeError, "can't convert NoneType to int"):
event.read(None)
with assert_raises(TypeError, "can't convert NoneType to int"):
event.write(None)
def test_bad_arguments():
# Too many devices.
with assert_raises(ValueError, "too many devices"):
Dac([0, 1, 2])
# Bad devices type.
with assert_raises(TypeError, "bad devices"):
Dac(None)
def test_bad_arguments():
queue = Queue()
with assert_raises(TypeError, "can't convert NoneType to int"):
queue.read(None)
with assert_raises(TypeError, "object with buffer protocol required"):
queue.write(None)
def test_system():
os.system('kernel/thrd/list')
with assert_raises(OSError, "Command not found: '1/2/3'"):
os.system('1/2/3')
with assert_raises(OSError, "Command failed with -1"):
os.system('')
def test_errors():
# Failed accept.
socket_stub.set_accept(-1)
listener = socket.socket()
listener.bind(("192.168.0.1", 8080))
listener.listen(1)
with assert_raises(OSError, 'socket accept failed'):
listener.accept()
listener.close()
# Failed bind and close.
socket_stub.set_bind(-1)
socket_stub.set_close(-1)
listener = socket.socket()
with assert_raises(OSError, 'socket bind failed'):
listener.bind(("192.168.0.1", 8080))
with assert_raises(OSError, 'socket close failed'):
listener.close()
# Failed listen.
socket_stub.set_listen(-1)
listener = socket.socket()
listener.bind(("192.168.0.1", 8080))
with assert_raises(OSError, 'socket listen failed'):
listener.listen(1)
listener.close()
# Failed connect.
socket_stub.set_connect(-1)
sock = socket.socket()
with assert_raises(OSError, 'socket connect failed'):
sock.connect(("192.168.0.1", 8080))
sock.close()
# Failed send and recv.
socket_stub.set_send([-1, 0])
socket_stub.set_recv([-1, 0])
sock = socket.socket()
sock.connect(("192.168.0.1", 8080))
assert sock.send(b'bar') == 0
assert sock.recv(5) == b''
assert sock.send(b'bar') == 0
assert sock.recv(5) == b''
sock.close()
assert socket_stub.reset_failed() == 0
def test_bad_arguments():
# Bad socket family.
with assert_raises(OSError):
socket.socket(-1)
# Bad socket type.
with assert_raises(OSError):
socket.socket(socket.AF_INET, -1)
assert socket_stub.reset_failed() == 0
def test_bad_arguments():
# Too long tuple.
with assert_raises(TypeError, "expected tuple of length 2"):
Timer((1, 0, 0), None, 1)
# Bad timeout arguement.
with assert_raises(TypeError, "can't convert NoneType to float"):
Timer(None, None, 1)
# Wrong type of second argument.
with assert_raises(TypeError, "expected <class 'Event'>"):
Timer(1, 1, 1)
def test_read_write_fail():
# The driver fails to read and write data.
with assert_raises(OSError):
block = 512 * b'1'
SD.write_block(0, block)
with assert_raises(OSError):
SD.read_block(0)
with assert_raises(OSError):
buf = bytearray(512)
SD.read_block_into(0, buf)
def test_bad_arguments():
# Too long tuple.
with assert_raises(TypeError, "expected tuple of length 2"):
Timer((1, 0, 0), None, 1)
# Bad timeout arguement.
with assert_raises(TypeError, "can't convert NoneType to float"):
Timer(None, None, 1)
# Wrong type of second argument.
with assert_raises(TypeError, "expected <class 'Event'>"):
Timer(1, 1, 1)
def test_read_write_fail():
# The driver fails to read and write data.
with assert_raises(OSError):
block = 512 * b'1'
SD.write_block(0, block)
with assert_raises(OSError):
SD.read_block(0)
with assert_raises(OSError):
buf = bytearray(512)
SD.read_block_into(0, buf)
def test_bad_arguments():
# Too many devices.
with assert_raises(ValueError, "too many devices"):
Dac([0, 1, 2])
# Bad devices type.
with assert_raises(TypeError, "bad devices"):
Dac(None)
# Bad pin.
with assert_raises(ValueError, "bad pin"):
Dac(board.PIN_LED)
def test_directory():
assert os.getcwd() == '/fs'
with assert_raises(NotImplementedError):
os.chdir('dir')
if fs == 'fat16':
os.mkdir('dir')
with assert_raises(NotImplementedError):
os.rename('dir', 'dir2')
with assert_raises(NotImplementedError):
os.rmdir('dir2')
def test_directory():
assert os.getcwd() == '/fs'
with assert_raises(NotImplementedError):
os.chdir('dir')
if fs == 'fat16':
os.mkdir('dir')
with assert_raises(NotImplementedError):
os.rename('dir', 'dir2')
with assert_raises(NotImplementedError):
os.rmdir('dir2')
def test_bad_arguments():
# Bad device.
with assert_raises(ValueError, "bad device"):
Can(100, Can.SPEED_500KBPS)
can = Can(board.CAN_0, Can.SPEED_500KBPS)
can.start()
# Bad id.
with assert_raises(ValueError, "bad frame id"):
can.write(-3, b'')
# Bad frame data length.
with assert_raises(ValueError, "bad frame data length"):
can.write(1, b'123456789')
def test_assert_raises():
with assert_raises(RuntimeError, "expected error"):
raise RuntimeError("expected error")
try:
with assert_raises(TypeError):
raise ValueError("unexpected error")
except ValueError as e:
assert str(e) == "unexpected error"
try:
with assert_raises(TypeError):
pass
except ExceptionNotRaisedError as e:
assert str(e) == "<class 'TypeError'> not raised"
def test_bad_arguments():
# Bad spi object.
with assert_raises(TypeError):
Sd(None)
# Bad block size.
with assert_raises(ValueError, "bad buffer length"):
SD.write_block(0, '')
with assert_raises(ValueError, "bad buffer length"):
SD.write_block(0, 1024 * ' ')
with assert_raises(TypeError):
SD.read_block_into(0, ' ')
# Read fails.
with assert_raises(OSError):
SD.read_block(0)
def test_bad_arguments():
# Bad mode.
with assert_raises(ValueError, "bad pin mode 3"):
Pin(board.PIN_LED, 3)
# bad device.
with assert_raises(ValueError, "bad pin device -1"):
Pin(-1, Pin.OUTPUT)
with assert_raises(ValueError, "bad pin device 500"):
Pin(500, Pin.OUTPUT)
led = Pin(board.PIN_LED, Pin.OUTPUT)
with assert_raises(ValueError, "bad pin value 2"):
led.write(2)
def test_missing_file():
"""Try to open a non-existing file.
"""
with assert_raises(OSError):
open("missing.txt", "r")
def test_missing_file():
"""Try to open a non-existing file.
"""
with assert_raises(OSError):
open("missing.txt", "r")
def test_bad_arguments():
# Bad spi object.
with assert_raises(TypeError):
Sd(None)
# Bad block size.
with assert_raises(ValueError, "bad buffer length"):
SD.write_block(0, '')
with assert_raises(ValueError, "bad buffer length"):
SD.write_block(0, 1024 * ' ')
with assert_raises(TypeError):
SD.read_block_into(0, ' ')
# Read fails.
with assert_raises(OSError):
SD.read_block(0)
def test_bad_arguments():
# Bad device.
with assert_raises(ValueError, "bad device"):
Adc(67, 0)
# Bad pin device.
with assert_raises(ValueError, "bad pin device"):
Adc(board.ADC_0, -5)
# Bad reference.
with assert_raises(ValueError, "bad reference"):
Adc(board.ADC_0, PIN_A0, -1)
# Bad sampling rate.
with assert_raises(ValueError, "bad sampling rate"):
Adc(board.ADC_0, PIN_A0, Adc.REFERENCE_VCC, 0)
def test_bad_arguments():
# Bad mode.
with assert_raises(ValueError, "bad pin mode 3"):
Pin(board.PIN_LED, 3)
# bad device.
with assert_raises(ValueError, "bad pin device -1"):
Pin(-1, Pin.OUTPUT)
with assert_raises(ValueError, "bad pin device 500"):
Pin(500, Pin.OUTPUT)
led = Pin(board.PIN_LED, Pin.OUTPUT)
with assert_raises(ValueError, "bad pin value 2"):
led.write(2)
def test_bad_arguments():
# Bad device.
with assert_raises(ValueError, "bad device"):
I2C(100)
i2c = I2C(0)
i2c.start()
# Bad buffer length in read.
with assert_raises(ValueError, "bad buffer length"):
buf = bytearray(1)
i2c.read_into(0, buf, 2)
# Bad buffer length in write.
with assert_raises(ValueError, "bad buffer length"):
buf = bytearray(1)
i2c.write(0, buf, 2)
def test_flush():
"""Flush a file.
"""
with assert_raises(NotImplementedError, "file_obj_flush"):
with open("flush.txt", "w") as fout:
fout.write('')
fout.flush()
def test_flush():
"""Flush a file.
"""
with assert_raises(NotImplementedError, "file_obj_flush"):
with open("flush.txt", "w") as fout:
fout.write('')
fout.flush()
def test_read_write():
"""Test the read + write mode.
"""
with open("rw.txt", "w+") as f:
f.write("foo")
f.seek(0)
assert f.read() == "foo"
with open("rw.txt", "r") as fin:
assert fin.read() == "foo"
with open("rw.txt", "r") as fin:
with assert_raises(OSError):
fin.write('foo')
with open("rw.txt", "w") as fout:
with assert_raises(OSError):
fout.read()
def test_bad_arguments():
# Bad device.
with assert_raises(ValueError, "bad device"):
Spi(100, 0)
# Bad slave select.
with assert_raises(ValueError, "bad slave select"):
Spi(board.SPI_0, -1)
# Bad mode.
with assert_raises(ValueError, "bad mode"):
Spi(board.SPI_0, board.PIN_D3, -1)
# Bad polarity.
with assert_raises(ValueError, "bad polarity"):
Spi(board.SPI_0, board.PIN_D3, Spi.MODE_MASTER, 1, -1)
# Bad phase.
with assert_raises(ValueError, "bad phase"):
Spi(board.SPI_0, board.PIN_D3, Spi.MODE_MASTER, 1, 1, -1)
def test_bad_arguments():
# Bad device.
with assert_raises(ValueError, "bad device"):
Spi(100, 0)
# Bad slave select.
with assert_raises(ValueError, "bad slave select"):
Spi(board.SPI_0, -1)
# Bad mode.
with assert_raises(ValueError, "bad mode"):
Spi(board.SPI_0, board.PIN_D3, -1)
# Bad polarity.
with assert_raises(ValueError, "bad polarity"):
Spi(board.SPI_0, board.PIN_D3, Spi.MODE_MASTER, 1, -1)
# Bad phase.
with assert_raises(ValueError, "bad phase"):
Spi(board.SPI_0, board.PIN_D3, Spi.MODE_MASTER, 1, 1, -1)
def test_read_write():
"""Test the read + write mode.
"""
with open("rw.txt", "w+") as f:
f.write("foo")
f.seek(0)
assert f.read() == "foo"
with open("rw.txt", "r") as fin:
assert fin.read() == "foo"
with open("rw.txt", "r") as fin:
with assert_raises(OSError):
fin.write('foo')
with open("rw.txt", "w") as fout:
with assert_raises(OSError):
fout.read()
def test_format():
"""Format the file system.
"""
with assert_raises(OSError):
os.format("apa")
try:
os.format("/fs")
except:
print("Failed to format /fs.")
def test_format():
"""Format the file system.
"""
with assert_raises(OSError):
os.format("apa")
try:
os.format("/fs")
except:
print("Failed to format /fs.")
def test_bad_arguments():
event = Event()
queue = Queue()
# Bad device.
with assert_raises(ValueError, "bad exti device -1"):
Exti(-1, Exti.BOTH, event, 1)
# Bad trigger.
with assert_raises(ValueError, "bad trigger -1"):
Exti(board.EXTI_D3, -1, event, 1)
# Bad channel.
with assert_raises(TypeError,
"expected <class 'Event'> or <class 'Queue'>"):
Exti(board.EXTI_D3, Exti.BOTH, None, 1)
# Bad event data.
with assert_raises(TypeError, "can't convert NoneType to int"):
Exti(board.EXTI_D3, Exti.BOTH, event, None, 1)
# Bad queue data.
with assert_raises(TypeError, "object with buffer protocol required"):
Exti(board.EXTI_D3, Exti.BOTH, queue, None, 1)
# Bad callback.
with assert_raises(TypeError, "bad callback"):
Exti(board.EXTI_D3, Exti.BOTH, event, 1, 1)
def test_bad_arguments():
event = Event()
# Bad device.
with assert_raises(ValueError, "bad exti device -1"):
Exti(-1, Exti.BOTH, event, 1)
# Bad trigger.
with assert_raises(ValueError, "bad trigger -1"):
Exti(board.EXTI_D3, -1, event, 1)
# Bad event channel.
with assert_raises(TypeError, "expected <class 'Event'>"):
Exti(board.EXTI_D3, Exti.BOTH, None, 1)
# Bad event mask.
with assert_raises(TypeError, "can't convert NoneType to int"):
Exti(board.EXTI_D3, Exti.BOTH, event, None, 1)
# Bad callback.
with assert_raises(TypeError, "bad callback"):
Exti(board.EXTI_D3, Exti.BOTH, event, 1, 1)
def test_register_unregister():
poll = select.poll()
queue = Queue()
event = Event()
poll.register(queue)
poll.register(event)
poll.unregister(queue)
poll.unregister(event)
with assert_raises(OSError):
poll.unregister(queue)
def test_register_unregister():
poll = select.poll()
queue = Queue()
event = Event()
can = Can(board.CAN_0)
poll.register(queue)
poll.register(event)
poll.register(can)
poll.unregister(queue)
poll.unregister(event)
poll.unregister(can)
with assert_raises(OSError):
poll.unregister(queue)
def test_set_mode():
led = Pin(board.PIN_LED, Pin.INPUT)
led.set_mode(Pin.OUTPUT)
with assert_raises(ValueError, "bad pin mode 6"):
led.set_mode(6)
def test_set_mode():
led = Pin(board.PIN_LED, Pin.INPUT)
led.set_mode(Pin.OUTPUT)
with assert_raises(ValueError, "bad pin mode 6"):
led.set_mode(6)
def test_smoke():
"""Various tests.
"""
help()
objs = [
array,
binascii,
cmath,
collections,
hashlib,
io,
json,
math,
os,
random,
socket,
struct,
sys,
time,
zlib,
gc,
micropython,
kernel,
sync,
drivers,
board,
sync.Event,
drivers.Pin,
kernel.Timer,
other
]
try:
objs.append(drivers.Exti)
except:
pass
try:
objs.append(drivers.Dac)
except:
pass
try:
objs.append(drivers.Spi)
except:
pass
for obj in objs:
print()
help(obj)
try:
import foo
except:
pass
print("dir:", dir())
print("sys.platform:", sys.platform)
print("os.uname:", os.uname())
print("time.time:", time.time())
print("time.localtime():", time.localtime())
print("time.localtime():", time.localtime(1475271052))
print('time.localtime().tm_year:', time.localtime().tm_year)
time.sleep(0.1)
time.sleep_ms(1)
time.sleep_us(1)
try:
print('CWD:', os.getcwd())
except OSError as e:
print(e)
try:
os.mkdir('foo')
except Exception as e:
print(e)
with assert_raises(NotImplementedError):
os.chdir('foo')
with assert_raises(NotImplementedError):
os.chdir('..')
with assert_raises(NotImplementedError):
os.rename('foo', 'bar')
with assert_raises(NotImplementedError):
os.rmdir('bar')
assert other.foo() == True
with assert_raises(OSError):
os.system("bad")
print(os.system("kernel/thrd/list"))
sio = io.StringIO("foo")
sio.seek(0, 2)
print("bar", file=sio)
sio.seek(0)
assert sio.read().strip() == "foobar"
print(cmath.phase(complex(-1.0, 0.0)))
z = complex(-1.0, 0.0)
assert z == z.real + z.imag * 1j
print(cmath.cos(math.pi))
ordered_dict = collections.OrderedDict([(1,"a")])
print(ordered_dict.popitem())
m = hashlib.sha256()
m.update(b"Nobody inspects")
m.update(b" the spammish repetition")
print(m.digest())
kernel.sys_lock()
kernel.sys_unlock()
if os.uname().machine != "Linux with Linux":
print('Collecting the garbage...')
gc.collect()
if hasattr(kernel, 'thrd_yield'):
kernel.thrd_yield()
with assert_raises(NotImplementedError):
kernel.thrd_join(None)
thrd = kernel.thrd_self()
with assert_raises(NotImplementedError):
kernel.thrd_set_name('foo')
print('thrd_get_name(): ', kernel.thrd_get_name())
assert kernel.thrd_get_by_name('main') == thrd
with assert_raises(OSError):
kernel.thrd_get_by_name('foo')
kernel.thrd_set_log_mask(thrd, 0xff)
assert kernel.thrd_get_log_mask() == 0xff
prio = kernel.thrd_get_prio()
kernel.thrd_set_prio(thrd, prio + 1)
assert kernel.thrd_get_prio() == prio + 1
with assert_raises(NotImplementedError):
kernel.thrd_set_global_env('foo', 'bar')
print('thrd_get_global_env(CWD): ', kernel.thrd_get_global_env('CWD'))
with assert_raises(NotImplementedError):
kernel.thrd_set_env('foo', 'bar')
print('thrd_get_env(CWD): ', kernel.thrd_get_env('CWD'))
def test_bad_arguments():
# Owi object expected.
with assert_raises(TypeError, "Owi object expected"):
Ds18b20(None)
def test_bad_arguments():
# Bad pin device.
with assert_raises(ValueError, "bad pin device"):
Owi(-1)
def test_smoke():
"""Various tests.
"""
help()
objs = [
array, binascii, cmath, collections, hashlib, io, json, math, os,
random, socket, struct, sys, time, zlib, gc, micropython, kernel, sync,
drivers, board, sync.Event, drivers.Pin, kernel.Timer, other
]
try:
objs.append(drivers.Exti)
except:
pass
try:
objs.append(drivers.Dac)
except:
pass
try:
objs.append(drivers.Spi)
except:
pass
for obj in objs:
print()
help(obj)
try:
import foo
except:
pass
print("dir:", dir())
print("sys.platform:", sys.platform)
print("os.uname:", os.uname())
print("time.time:", time.time())
print("time.localtime():", time.localtime())
print("time.localtime():", time.localtime(1475271052))
print('time.localtime().tm_year:', time.localtime().tm_year)
time.sleep(0.1)
time.sleep_ms(1)
time.sleep_us(1)
try:
print('CWD:', os.getcwd())
except OSError as e:
print(e)
try:
os.mkdir('foo')
except Exception as e:
print(e)
with assert_raises(NotImplementedError):
os.chdir('foo')
with assert_raises(NotImplementedError):
os.chdir('..')
with assert_raises(NotImplementedError):
os.rename('foo', 'bar')
with assert_raises(NotImplementedError):
os.rmdir('bar')
assert other.foo() == True
with assert_raises(OSError):
os.system("bad")
print(os.system("kernel/thrd/list"))
sio = io.StringIO("foo")
sio.seek(0, 2)
print("bar", file=sio)
sio.seek(0)
assert sio.read().strip() == "foobar"
print(cmath.phase(complex(-1.0, 0.0)))
z = complex(-1.0, 0.0)
assert z == z.real + z.imag * 1j
print(cmath.cos(math.pi))
ordered_dict = collections.OrderedDict([(1, "a")])
print(ordered_dict.popitem())
m = hashlib.sha256()
m.update(b"Nobody inspects")
m.update(b" the spammish repetition")
print(m.digest())
kernel.sys_lock()
kernel.sys_unlock()
if os.uname().machine != "Linux with Linux":
print('Collecting the garbage...')
gc.collect()
if hasattr(kernel, 'thrd_yield'):
kernel.thrd_yield()
with assert_raises(NotImplementedError):
kernel.thrd_join(None)
thrd = kernel.thrd_self()
with assert_raises(NotImplementedError):
kernel.thrd_set_name('foo')
print('thrd_get_name(): ', kernel.thrd_get_name())
assert kernel.thrd_get_by_name('main') == thrd
with assert_raises(OSError):
kernel.thrd_get_by_name('foo')
kernel.thrd_set_log_mask(thrd, 0xff)
assert kernel.thrd_get_log_mask() == 0xff
prio = kernel.thrd_get_prio()
kernel.thrd_set_prio(thrd, prio + 1)
assert kernel.thrd_get_prio() == prio + 1
with assert_raises(NotImplementedError):
kernel.thrd_set_global_env('foo', 'bar')
print('thrd_get_global_env(CWD): ', kernel.thrd_get_global_env('CWD'))
with assert_raises(NotImplementedError):
kernel.thrd_set_env('foo', 'bar')
print('thrd_get_env(CWD): ', kernel.thrd_get_env('CWD'))
