expected_value = bytes(bytearray(raw_value))
else:
value = random.randint(0, 1 << (8 * num_bytes) - 1)
expected_value = value
members += '%s %s;\n' % (self._smap[num_bytes], name)
data += '{%d, %s},\n' % (tid, str(value))
self.expected[name] = expected_value
program = self._template.format(members=members, data=data)
self.tempdir = tempfile.mkdtemp('bootinfo')
sourcefile = os.path.join(self.tempdir, 'test.c')
programfile = os.path.join(self.tempdir, 'test')
f = open(sourcefile, 'w')
f.write(program)
f.close()
p = subprocess.Popen(['gcc', '-m32', sourcefile, '-o', programfile])
p.wait()
p = subprocess.Popen([programfile], stdout=subprocess.PIPE)
self.data = p.stdout.read().decode('ascii')
p.stdout.close()
def tearDown(self):
shutil.rmtree(self.tempdir)
load_tests = repeatable.make_load_tests([
MikromediaSTM32, MikromediaDSPIC33, MultiMediaBoardPIC32MX7, PIC18Board,
RandomBootInfo
])
Kerekes Szilard is written as expected onto a
PIC18 devkit."""
bootinfo = """2b010208008000000340000420000500120600630000074e
4f204e414d4500000000000000000000000000000000000000000000000000
000000000000000000"""
hexfile = 'pic18ledblink.hex.gz'
capfile = 'pic18ledblink.cap.gz'
class DSPIC33Program(DevKitCase):
"""Test if the calculator sample kindly provided by
Toni Petrovič is written as expected onto a
DSPIC33 devkit."""
bootinfo = """32010b000800000408000300000c04008001050000130600
00400500076d696b726f6d6564696100000000000000000000000000000000
000000000000000000"""
hexfile = 'dspic33calc.hex.gz'
capfile = 'dspic33calc.cap.gz'
class PIC32Program(DevKitCase):
"""Test if the calculator sample kindly provided by
John Comeau is written as expected onto a
PIC32 devkit."""
bootinfo = """380114000300001004000002050000130600000000c0079d07
4d4d42204d58370000000000000000000000000000000008000000000008
000000000000000000"""
hexfile = 'pic32calc.hex.gz'
capfile = 'pic32calc.cap.gz'
load_tests = repeatable.make_load_tests([STM32Program, PIC18Program,
DSPIC33Program, PIC32Program])
self.assertEqual(b''.join([bytes(kit.blocks[i]) for i,_ in enumerate(kit.blockaddr)]),
bytes(randmem))
class STM32RandomWrites(unittest.TestCase):
"""Do self.blkcount random block writes to flash, and check if data
does not corrupt"""
count = 10
blkcount = 5
def runTest(self):
kit = devkit.factory(_stm32)
memsize = _stm32['BootStart']
randmem = bytearray(memsize)
for i in xrange(memsize):
randmem[i] = 255
for i in xrange(self.blkcount):
size = random.randint(1, memsize)
addr = random.randint(0, memsize - size)
randblk = bytearray(size)
for j in xrange(size):
randblk[i] = random.randint(0, 255)
randmem[addr:addr+size] = randblk
kit.write(0x08000000 + addr, randblk)
self.assertEqual(b''.join([bytes(kit.blocks[i] if i in kit.blocks else
b'\xff'*(end_addr - start_addr))
for i, (start_addr, end_addr) in enumerate(kit.blockaddr)]),
bytes(randmem))
load_tests = repeatable.make_load_tests([
EncodeInstr, STM32Factory, STM32Bootloader, STM32IndexError,
STM32FullFlashBlock, STM32RandomWrites
])
elif num_bytes > 4:
raw_value = [random.randint(0, 255) for i in xrange(num_bytes)]
value = '"' + ''.join(['\\x%02x'%x for x in raw_value]) + '"'
expected_value = bytes(bytearray(raw_value))
else:
value = random.randint(0, 1<<(8*num_bytes)-1)
expected_value = value
members += '%s %s;\n' % (self._smap[num_bytes], name)
data += '{%d, %s},\n' % (tid, str(value))
self.expected[name] = expected_value
program = self._template.format(members=members, data=data)
self.tempdir = tempfile.mkdtemp('bootinfo')
sourcefile = os.path.join(self.tempdir, 'test.c')
programfile = os.path.join(self.tempdir, 'test')
f = open(sourcefile, 'w')
f.write(program)
f.close()
p = subprocess.Popen(['gcc', '-m32', sourcefile, '-o', programfile])
p.wait()
p = subprocess.Popen([programfile], stdout=subprocess.PIPE)
self.data = p.stdout.read().decode('ascii')
p.stdout.close()
def tearDown(self):
shutil.rmtree(self.tempdir)
load_tests = repeatable.make_load_tests([MikromediaSTM32, MikromediaDSPIC33,
MultiMediaBoardPIC32MX7,
PIC18Board, RandomBootInfo])
