def __init__(self, use_dx):
"""Constructor for the runner with host compilation.
Args:
use_dx: boolean, if True use dx rather than jack
"""
self._jack_args = ['-cp', GetJackClassPath(), '--output-dex', '.',
'Test.java']
self._use_dx = use_dx
def __init__(self, extra_args=None):
"""Constructor for the Art on host tester.
Args:
extra_args: list of strings, extra arguments for dalvikvm
"""
self._art_cmd = ['/bin/bash', 'art', '-cp', 'classes.dex']
if extra_args is not None:
self._art_cmd += extra_args
self._art_cmd.append('Test')
self._jack_args = [
'-cp', GetJackClassPath(), '--output-dex', '.', 'Test.java'
]
def __init__(self, device, extra_args=None):
"""Constructor for the Art on target tester.
Args:
device: string, target device serial number (or None)
extra_args: list of strings, extra arguments for dalvikvm
"""
self._test_env = DeviceTestEnv('jfuzz_', specific_device=device)
self._dalvik_cmd = ['dalvikvm']
if extra_args is not None:
self._dalvik_cmd += extra_args
self._device = device
self._jack_args = [
'-cp', GetJackClassPath(), '--output-dex', '.', 'Test.java'
]
self._device_classpath = None
def CompileOnHost(self):
"""Compiles Test.java into classes.dex using either javac/dx,d8 or jack.
Raises:
FatalError: error when compilation fails
"""
if self._dexer == 'dx' or self._dexer == 'd8':
dbg = '-g' if self._debug_info else '-g:none'
if RunCommand(['javac', '--release=8', dbg, 'Test.java'],
out=None,
err='jerr.txt',
timeout=30) != RetCode.SUCCESS:
print('Unexpected error while running javac')
raise FatalError('Unexpected error while running javac')
cfiles = glob('*.class')
dx = 'dx' if self._dexer == 'dx' else 'd8-compat-dx'
if RunCommand([dx, '--dex', '--output=classes.dex'] + cfiles,
out=None,
err='dxerr.txt',
timeout=30) != RetCode.SUCCESS:
print('Unexpected error while running dx')
raise FatalError('Unexpected error while running dx')
# Cleanup on success (nothing to see).
for cfile in cfiles:
os.unlink(cfile)
os.unlink('jerr.txt')
os.unlink('dxerr.txt')
elif self._dexer == 'jack':
jack_args = [
'-cp',
GetJackClassPath(), '--output-dex', '.', 'Test.java'
]
if RunCommand(
['jack'] + jack_args, out=None, err='jackerr.txt',
timeout=30) != RetCode.SUCCESS:
print('Unexpected error while running Jack')
raise FatalError('Unexpected error while running Jack')
# Cleanup on success (nothing to see).
os.unlink('jackerr.txt')
else:
raise FatalError('Unknown dexer: ' + self._dexer)
def GenerateJFuzzPrograms(self):
"""Generates JFuzz programs.
Raises:
FatalError: error when generation fails
"""
os.chdir(self._inputs_dir)
for i in range(1, self._num_inputs + 1):
jack_args = [
'-cp',
GetJackClassPath(), '--output-dex', '.', 'Test.java'
]
if RunCommand(['jfuzz'], out='Test.java',
err=None) != RetCode.SUCCESS:
raise FatalError('Unexpected error while running JFuzz')
if RunCommand(
['jack'] + jack_args, out=None, err='jackerr.txt',
timeout=30) != RetCode.SUCCESS:
raise FatalError('Unexpected error while running Jack')
shutil.move('Test.java', '../Test' + str(i) + '.java')
shutil.move('classes.dex', 'classes' + str(i) + '.dex')
os.unlink('jackerr.txt')
def CompileOnHost(self):
"""Compiles Test.java into classes.dex using either javac/dx or jack.
Raises:
FatalError: error when compilation fails
"""
if self._use_dx:
if RunCommand(
['javac', 'Test.java'], out=None, err='jerr.txt',
timeout=30) != RetCode.SUCCESS:
print('Unexpected error while running javac')
raise FatalError('Unexpected error while running javac')
cfiles = glob('*.class')
if RunCommand(['dx', '--dex', '--output=classes.dex'] + cfiles,
out=None,
err='dxerr.txt',
timeout=30) != RetCode.SUCCESS:
print('Unexpected error while running dx')
raise FatalError('Unexpected error while running dx')
# Cleanup on success (nothing to see).
for cfile in cfiles:
os.unlink(cfile)
os.unlink('jerr.txt')
os.unlink('dxerr.txt')
else:
jack_args = [
'-cp',
GetJackClassPath(), '--output-dex', '.', 'Test.java'
]
if RunCommand(
['jack'] + jack_args, out=None, err='jackerr.txt',
timeout=30) != RetCode.SUCCESS:
print('Unexpected error while running Jack')
raise FatalError('Unexpected error while running Jack')
# Cleanup on success (nothing to see).
os.unlink('jackerr.txt')