Commit 8ded064e authored by Benjamin Berg's avatar Benjamin Berg
Browse files

tests: Add test based on the new virtual devices


Co-authored-by: Marco Trevisan's avatarMarco Trevisan (Treviño) <mail@3v1n0.net>
parent 3f7a638e
......@@ -33,43 +33,51 @@ drivers_tests = [
if get_option('introspection')
envs.prepend('GI_TYPELIB_PATH', join_paths(meson.build_root(), 'libfprint'))
virtual_devices_tests = [
'virtual-image',
'virtual-device',
]
if 'virtual_image' in drivers
python3 = find_program('python3')
unittest_inspector = find_program('unittest_inspector.py')
base_args = files('virtual-image.py')
suite = []
unittest_inspector = find_program('unittest_inspector.py')
r = run_command(unittest_inspector, files('virtual-image.py'))
unit_tests = r.stdout().strip().split('\n')
foreach vdtest: virtual_devices_tests
driver_name = '_'.join(vdtest.split('-'))
if driver_name in drivers
python3 = find_program('python3')
base_args = files(vdtest + '.py')
suite = ['virtual-driver']
if r.returncode() == 0 and unit_tests.length() > 0
suite += 'virtual-image'
else
unit_tests = ['virtual-image']
endif
r = run_command(unittest_inspector, files(vdtest + '.py'))
unit_tests = r.stdout().strip().split('\n')
foreach ut: unit_tests
ut_suite = suite
ut_args = base_args
if unit_tests.length() > 1
ut_args += ut
ut_suite += ut.split('.')[0]
if r.returncode() == 0 and unit_tests.length() > 0
suite += vdtest
else
unit_tests = [vdtest]
endif
test(ut,
python3,
args: ut_args,
suite: ut_suite,
depends: libfprint_typelib,
env: envs,
foreach ut: unit_tests
ut_suite = suite
ut_args = base_args
if unit_tests.length() > 1
ut_args += ut
ut_suite += ut.split('.')[0]
endif
test(ut,
python3,
args: ut_args,
suite: ut_suite,
depends: libfprint_typelib,
env: envs,
)
endforeach
else
test(vdtest,
find_program('sh'),
args: ['-c', 'exit 77']
)
endforeach
else
test('virtual-image',
find_program('sh'),
args: ['-c', 'exit 77']
)
endif
endif
endforeach
foreach driver_test: drivers_tests
driver_envs = envs
......
#!/usr/bin/env python3
import sys
try:
import gi
import re
import os
from gi.repository import GLib, Gio
import unittest
import socket
import struct
import subprocess
import shutil
import glob
import tempfile
except Exception as e:
print("Missing dependencies: %s" % str(e))
sys.exit(77)
FPrint = None
# Re-run the test with the passed wrapper if set
wrapper = os.getenv('LIBFPRINT_TEST_WRAPPER')
if wrapper:
wrap_cmd = wrapper.split(' ') + [sys.executable, os.path.abspath(__file__)] + \
sys.argv[1:]
os.unsetenv('LIBFPRINT_TEST_WRAPPER')
sys.exit(subprocess.check_call(wrap_cmd))
ctx = GLib.main_context_default()
class Connection:
def __init__(self, addr):
self.addr = addr
def __enter__(self):
self.con = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
self.con.connect(self.addr)
return self.con
def __exit__(self, exc_type, exc_val, exc_tb):
self.con.close()
del self.con
class VirtualDevice(unittest.TestCase):
@classmethod
def setUpClass(cls):
unittest.TestCase.setUpClass()
cls.tmpdir = tempfile.mkdtemp(prefix='libfprint-')
driver_name = cls.driver_name if hasattr(cls, 'driver_name') else None
if not driver_name:
driver_name = re.compile(r'(?<!^)(?=[A-Z])').sub(
'_', cls.__name__).lower()
sock_name = driver_name.replace('_', '-')
cls.sockaddr = os.path.join(cls.tmpdir, '{}.socket'.format(sock_name))
os.environ['FP_{}'.format(driver_name.upper())] = cls.sockaddr
cls.ctx = FPrint.Context()
cls.dev = None
for dev in cls.ctx.get_devices():
# We might have a USB device in the test system that needs skipping
if dev.get_driver() == driver_name:
cls.dev = dev
break
assert cls.dev is not None, "You need to compile with {} for testing".format(driver_name)
@classmethod
def tearDownClass(cls):
shutil.rmtree(cls.tmpdir)
del cls.dev
del cls.ctx
unittest.TestCase.tearDownClass()
def setUp(self):
super().setUp()
self.assertFalse(self.dev.is_open())
self.dev.open_sync()
self.assertTrue(self.dev.is_open())
def tearDown(self):
self.assertTrue(self.dev.is_open())
self.dev.close_sync()
self.assertFalse(self.dev.is_open())
super().tearDown()
def send_command(self, command, *args):
self.assertIn(command, ['INSERT', 'REMOVE', 'SCAN', 'ERROR'])
with Connection(self.sockaddr) as con:
params = ' '.join(str(p) for p in args)
con.sendall('{} {}'.format(command, params).encode('utf-8'))
while ctx.pending():
ctx.iteration(False)
def enroll_print(self, nick, finger, username='testuser'):
self._enrolled = None
def done_cb(dev, res):
print("Enroll done")
self._enrolled = dev.enroll_finish(res)
self.send_command('SCAN', nick)
template = FPrint.Print.new(self.dev)
template.set_finger(finger)
template.set_username(username)
self.dev.enroll(template, None, None, tuple(), done_cb)
while self._enrolled is None:
ctx.iteration(False)
self.assertEqual(self._enrolled.get_device_stored(),
self.dev.has_storage())
return self._enrolled
def check_verify(self, p, scan_nick, match):
self._verify_match = None
self._verify_fp = None
self._verify_error = None
if isinstance(scan_nick, str):
self.send_command('SCAN', scan_nick)
else:
self.send_command('ERROR', scan_nick)
def verify_cb(dev, res):
try:
self._verify_match, self._verify_fp = dev.verify_finish(res)
except gi.repository.GLib.Error as e:
self._verify_error = e
self.dev.verify(p, callback=verify_cb)
while self._verify_match is None and self._verify_error is None:
ctx.iteration(True)
if match:
assert self._verify_fp.equal(p)
if isinstance(scan_nick, str):
self.assertEqual(self._verify_fp.props.fpi_data.get_string(), scan_nick)
if self._verify_error is not None:
raise self._verify_error
def test_device_properties(self):
self.assertEqual(self.dev.get_driver(), 'virtual_device')
self.assertEqual(self.dev.get_device_id(), '0')
self.assertEqual(self.dev.get_name(), 'Virtual device for debugging')
self.assertTrue(self.dev.is_open())
self.assertEqual(self.dev.get_scan_type(), FPrint.ScanType.SWIPE)
self.assertEqual(self.dev.get_nr_enroll_stages(), 5)
self.assertFalse(self.dev.supports_identify())
self.assertFalse(self.dev.supports_capture())
self.assertFalse(self.dev.has_storage())
def test_enroll(self):
matching = self.enroll_print('testprint', FPrint.Finger.LEFT_LITTLE)
self.assertEqual(matching.get_username(), 'testuser')
self.assertEqual(matching.get_finger(), FPrint.Finger.LEFT_LITTLE)
def test_enroll_verify_match(self):
matching = self.enroll_print('testprint', FPrint.Finger.LEFT_THUMB)
self.check_verify(matching, 'testprint', match=True)
def test_enroll_verify_no_match(self):
matching = self.enroll_print('testprint', FPrint.Finger.LEFT_RING)
self.check_verify(matching, 'not-testprint', match=False)
def test_enroll_verify_error(self):
matching = self.enroll_print('testprint', FPrint.Finger.LEFT_RING)
with self.assertRaisesRegex(GLib.Error, r"An unspecified error occurred"):
self.check_verify(matching, 0, match=False)
class VirtualDeviceStorage(VirtualDevice):
def cleanup_device_storage(self):
for print in self.dev.list_prints_sync():
self.assertTrue(self.dev.delete_print_sync(print, None))
def test_device_properties(self):
self.assertEqual(self.dev.get_driver(), 'virtual_device_storage')
self.assertEqual(self.dev.get_device_id(), '0')
self.assertEqual(self.dev.get_name(),
'Virtual device with storage and identification for debugging')
self.assertTrue(self.dev.is_open())
self.assertEqual(self.dev.get_scan_type(), FPrint.ScanType.SWIPE)
self.assertEqual(self.dev.get_nr_enroll_stages(), 5)
self.assertTrue(self.dev.supports_identify())
self.assertFalse(self.dev.supports_capture())
self.assertTrue(self.dev.has_storage())
def test_list_empty(self):
self.cleanup_device_storage()
self.assertFalse(self.dev.list_prints_sync())
def test_list_populated(self):
self.cleanup_device_storage()
self.send_command('INSERT', 'p1')
print2 = self.enroll_print('p2', FPrint.Finger.LEFT_LITTLE)
self.assertEqual({'p1', 'p2'}, {p.props.fpi_data.get_string() for p in self.dev.list_prints_sync()})
def test_list_delete(self):
self.cleanup_device_storage()
p = self.enroll_print('testprint', FPrint.Finger.RIGHT_THUMB)
l = self.dev.list_prints_sync()
print(l[0])
self.assertEqual(len(l), 1)
print('blub', p.props.fpi_data, type(l[0].props.fpi_data))
assert p.equal(l[0])
self.dev.delete_print_sync(p)
self.assertFalse(self.dev.list_prints_sync())
def test_list_delete_missing(self):
self.cleanup_device_storage()
p = self.enroll_print('testprint', FPrint.Finger.RIGHT_THUMB)
self.send_command('REMOVE', 'testprint')
with self.assertRaisesRegex(GLib.GError, 'Print was not found'):
self.dev.delete_print_sync(p)
if __name__ == '__main__':
try:
gi.require_version('FPrint', '2.0')
from gi.repository import FPrint
except Exception as e:
print("Missing dependencies: %s" % str(e))
sys.exit(77)
# avoid writing to stderr
unittest.main(testRunner=unittest.TextTestRunner(stream=sys.stdout, verbosity=2))
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