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from builtins import bytes
import os
import tempfile
import unittest
from chirp import directory
from chirp.drivers import ft60
from chirp.drivers import ft4
from chirp.drivers import yaesu_clone
from chirp import memmap
class TestYaesuChecksum(unittest.TestCase):
def _test_checksum(self, mmap):
cs = yaesu_clone.YaesuChecksum(0, 2, 3)
self.assertEqual(42, cs.get_existing(mmap))
self.assertEqual(0x8A, cs.get_calculated(mmap))
try:
mmap = mmap.get_byte_compatible()
mmap[0] = 3
except AttributeError:
# str or bytes
try:
# str
mmap = memmap.MemoryMap('\x03' + mmap[1:])
except TypeError:
# bytes
mmap = memmap.MemoryMapBytes(b'\x03' + mmap[1:])
cs.update(mmap)
self.assertEqual(95, cs.get_calculated(mmap))
def test_with_MemoryMap(self):
mmap = memmap.MemoryMap('...\x2A')
self._test_checksum(mmap)
def test_with_MemoryMapBytes(self):
mmap = memmap.MemoryMapBytes(bytes(b'...\x2A'))
self._test_checksum(mmap)
def test_with_bytes(self):
self._test_checksum(b'...\x2A')
def test_with_str(self):
self._test_checksum('...\x2A')
class FakeFT60:
def __init__(self):
self.readbuf = b''
self.writebuf = b''
def start_download(self):
self.readbuf += b'\x00' * 8
for i in range(448):
self.readbuf += b'\x00' * 64
def write(self, data):
assert isinstance(data, bytes)
# Prepend echo so it is read first next
self.readbuf = data + self.readbuf
self.writebuf += data
if len(data) == 1:
# If we're doing an upload, we need to ack this
# last short block
if self.writebuf.startswith(b'AH017'):
self.readbuf += b'\x06'
elif len(data) in (8, 64):
self.readbuf += b'\x06'
else:
raise Exception('Unhandled')
def read(self, n):
buf = self.readbuf[:n]
self.readbuf = self.readbuf[n:]
return buf
class TestFT60(unittest.TestCase):
def test_download(self):
f = FakeFT60()
f.start_download()
r = ft60.FT60Radio(f)
r.sync_in()
# Make sure the ACKs are there
self.assertEqual(449, len(f.writebuf))
self.assertEqual(f.writebuf, b'\x06' * 449)
def test_upload(self):
f = FakeFT60()
img = os.path.join(os.path.dirname(__file__),
'..', 'images', 'Yaesu_FT-60.img')
r = ft60.FT60Radio(img)
r.set_pipe(f)
r.sync_out()
class FakeFTX4:
ID = ft4.YaesuFT4XERadio.id_str
def __init__(self):
self.readbuf = b''
self.writebuf = b''
def write(self, buf):
assert isinstance(buf, bytes)
# Echo
self.readbuf = buf + self.readbuf
if buf.startswith(b'PROGRAM'):
self.readbuf += b'QX'
elif buf == b'\x02':
# Ident
self.readbuf += self.ID
elif buf.startswith(b'R'):
resp = b'W' + buf[1:] + b'\x00' * 16
self.readbuf += resp + bytes([ft4.checkSum8(resp[1:])])
elif buf.startswith(b'W'):
pass
elif buf == b'END':
pass
else:
raise Exception('Unhandled %r' % buf)
self.readbuf += b'\x06'
def read(self, n):
buf = self.readbuf[:n]
self.readbuf = self.readbuf[n:]
return buf
class FakeFT25R(FakeFTX4):
ID = ft4.YaesuFT25RRadio.id_str
class FakeFT25R_Asian(FakeFTX4):
ID = ft4.YaesuFT25RRadio.id_str[:-1] + b'\x03'
class TestFTX4(unittest.TestCase):
RCLASS = ft4.YaesuFT4XERadio
FAKE = FakeFTX4
def test_download(self):
f = self.FAKE()
r = self.RCLASS(f)
r.sync_in()
self.assertEqual(f.ID[-1], r.subtype)
def test_upload(self):
f = self.FAKE()
fn = directory.radio_class_id(self.RCLASS)
img = os.path.join(os.path.dirname(__file__),
'..', 'images', '%s.img' % fn)
r = self.RCLASS(img)
r.set_pipe(f)
r.sync_out()
def test_download_open(self):
f = self.FAKE()
r = self.RCLASS(f)
r.sync_in()
# Make sure we got subtype set as expected after download
self.assertEqual(f.ID[-1], r.subtype)
# Save it out to a file
fn = tempfile.mktemp('.img', 'ft4')
r.save(fn)
# Make sure if we re-load our image, we keep the same subtype
r = self.RCLASS(fn)
self.assertEqual(f.ID[-1], r.subtype)
class TestFT25(TestFTX4):
RCLASS = ft4.YaesuFT25RRadio
FAKE = FakeFT25R
class TestFT25_Asian(TestFT25):
FAKE = FakeFT25R_Asian
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