def performTest(target, expected_results, tempbase=tempfile.gettempdir()):
temppath = os.path.join(tempbase, target)
cpath = [decompile.findJRE(), class_location]
if cpath[0] is None:
raise RuntimeError('Unable to locate rt.jar')
# Clear any pre-existing files and create directory if necessary
# try:
# shutil.rmtree(temppath)
# except OSError as e:
# print e
try:
os.mkdir(temppath)
except OSError as e:
print e
assert (os.path.isdir(temppath))
decompile.decompileClass(cpath,
targets=[target],
outpath=temppath,
add_throws=True)
# out, err = execute(['java', '-jar', 'procyon-decompiler-0.5.25.jar', os.path.join(class_location, target+'.class')], '.')
# if err:
# print 'Decompile errors:', err
# return False
# with open(os.path.join(temppath, target+'.java'), 'wb') as f:
# f.write(out)
print 'Attempting to compile'
_, stderr = execute(['javac', target + '.java', '-g:none'], cwd=temppath)
if 'error:' in stderr: # Ignore compiler unchecked warnings by looking for 'error:'
print 'Compile failed:'
print stderr
return False
cases = tests.registry[target]
for args, expected in zip(cases, expected_results):
print 'Executing {} w/ args {}'.format(target, args)
result = execute(['java', target] + list(args), cwd=temppath)
if result != expected:
print 'Failed test {} w/ args {}:'.format(target, args)
if result[0] != expected[0]:
print ' expected stdout:', repr(expected[0])
print ' actual stdout :', repr(result[0])
if result[1] != expected[1]:
print ' expected stderr:', repr(expected[1])
print ' actual stderr :', repr(result[1])
return False
return True
def runDecompilerTest(target, testcases):
print('Running decompiler test {}...'.format(target))
tdir = tempfile.mkdtemp()
cpath = [decompile.findJRE(), dec_class_location]
if cpath[0] is None:
raise RuntimeError('Unable to locate rt.jar')
decompile.decompileClass(cpath, targets=[target], outpath=tdir, add_throws=True)
new_fname = compileJava(target, os.path.join(tdir, target + '.java'))
# testcases = map(tuple, tests.decompiler.registry[target])
good_fname = os.path.join(dec_class_location, target + '.class')
runJavaAndCompare(target, testcases, good_fname, new_fname)
shutil.rmtree(tdir)
def runDecompilerTest(target, testcases):
print 'Running decompiler test {}...'.format(target)
tdir = tempfile.mkdtemp()
cpath = [decompile.findJRE(), dec_class_location]
if cpath[0] is None:
raise RuntimeError('Unable to locate rt.jar')
decompile.decompileClass(cpath, targets=[target], outpath=tdir, add_throws=True)
new_fname = compileJava(target, os.path.join(tdir, target + '.java'))
# testcases = map(tuple, tests.decompiler.registry[target])
good_fname = os.path.join(dec_class_location, target + '.class')
runJavaAndCompare(target, testcases, good_fname, new_fname)
shutil.rmtree(tdir)
def performTest(target, expected_results, tempbase=tempfile.gettempdir()):
temppath = os.path.join(tempbase, target)
cpath = [decompile.findJRE(), class_location]
if None in cpath:
raise RuntimeError('Unable to locate rt.jar')
# Clear any pre-existing files and create directory if necessary
# try:
# shutil.rmtree(temppath)
# except OSError as e:
# print e
try:
os.mkdir(temppath)
except OSError as e:
print e
assert(os.path.isdir(temppath))
decompile.decompileClass(cpath, targets=[target], outpath=temppath, add_throws=True)
# out, err = execute(['java', '-jar', 'procyon-decompiler-0.5.25.jar', os.path.join(class_location, target+'.class')], '.')
# if err:
# print 'Decompile errors:', err
# return False
# with open(os.path.join(temppath, target+'.java'), 'wb') as f:
# f.write(out)
print 'Attempting to compile'
_, stderr = execute(['javac', target+'.java', '-g:none'], cwd=temppath)
if stderr:
print 'Compile failed:'
print stderr
return False
cases = tests.registry[target]
for args, expected in zip(cases, expected_results):
print 'Executing {} w/ args {}'.format(target, args)
result = execute(['java', target] + list(args), cwd=temppath)
if result != expected:
print 'Failed test {} w/ args {}:'.format(target, args)
if result[0] != expected[0]:
print ' expected stdout:', repr(expected[0])
print ' actual stdout :', repr(result[0])
if result[1] != expected[1]:
print ' expected stderr:', repr(expected[1])
print ' actual stderr :', repr(result[1])
return False
return True
def performTest(temppath, testdata, cpath=class_location):
target, cases = testdata
clearFolder(temppath)
cpath = [decompile.findJRE(), cpath]
decompile.decompileClass(cpath, targets=[target], outpath=temppath)
print 'Attempting to compile'
out, err = execute(['javac', target+'.java'] + '-g:none -target 1.5'.split(), cwd=temppath)
if err:
print out, err
return False
for args, expected in cases:
result = execute(['java', target] + list(args), cwd=temppath)
if result != expected:
print 'expected', expected
print 'actual', result
return False
return True
def performTest(temppath, testdata, cpath=class_location):
target, cases = testdata
clearFolder(temppath)
cpath = [decompile.findJRE(), cpath]
if None in cpath:
raise RuntimeError('Unable to locate rt.jar')
decompile.decompileClass(cpath, targets=[target], outpath=temppath)
print 'Attempting to compile'
out, err = execute(['javac', target+'.java'] + '-g:none'.split(), cwd=temppath)
if err:
print out, err
return False
for args, expected in cases:
result = execute(['java', target] + list(args), cwd=temppath)
if result != expected:
print 'input', args
print 'expected', expected
print 'actual', result
return False
return True