mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-11-26 17:38:39 +00:00
115 lines
3.3 KiB
Python
115 lines
3.3 KiB
Python
import hashlib
|
|
import re
|
|
import shutil
|
|
from contextlib import contextmanager
|
|
from pathlib import Path
|
|
|
|
import pytest
|
|
|
|
from . import report
|
|
|
|
UI_TESTS_DIR = Path(__file__).parent.resolve()
|
|
|
|
|
|
def get_test_name(node_id):
|
|
# Test item name is usually function name, but when parametrization is used,
|
|
# parameters are also part of the name. Some functions have very long parameter
|
|
# names (tx hashes etc) that run out of maximum allowable filename length, so
|
|
# we limit the name to first 100 chars. This is not a problem with txhashes.
|
|
new_name = node_id.replace("tests/device_tests/", "")
|
|
# remove ::TestClass:: if present because it is usually the same as the test file name
|
|
new_name = re.sub(r"::.*?::", "-", new_name)
|
|
new_name = new_name.replace("/", "-") # in case there is "/"
|
|
return new_name[:100]
|
|
|
|
|
|
def _check_fixture_directory(fixture_dir, screen_path):
|
|
# create the fixture dir if it does not exist
|
|
if not fixture_dir.exists():
|
|
fixture_dir.mkdir()
|
|
|
|
# delete old files
|
|
shutil.rmtree(screen_path, ignore_errors=True)
|
|
screen_path.mkdir()
|
|
|
|
|
|
def _process_recorded(screen_path):
|
|
# create hash
|
|
digest = _hash_files(screen_path)
|
|
|
|
(screen_path.parent / "hash.txt").write_text(digest)
|
|
_rename_records(screen_path)
|
|
|
|
|
|
def _rename_records(screen_path):
|
|
# rename screenshots
|
|
for index, record in enumerate(sorted(screen_path.iterdir())):
|
|
record.replace(screen_path / f"{index:08}.png")
|
|
|
|
|
|
def _hash_files(path):
|
|
files = path.iterdir()
|
|
hasher = hashlib.sha256()
|
|
for file in sorted(files):
|
|
hasher.update(file.read_bytes())
|
|
|
|
return hasher.digest().hex()
|
|
|
|
|
|
def _process_tested(fixture_test_path, test_name):
|
|
hash_file = fixture_test_path / "hash.txt"
|
|
|
|
if not hash_file.exists():
|
|
raise ValueError("File hash.txt not found.")
|
|
|
|
expected_hash = hash_file.read_text()
|
|
actual_path = fixture_test_path / "actual"
|
|
actual_hash = _hash_files(actual_path)
|
|
|
|
_rename_records(actual_path)
|
|
|
|
if actual_hash != expected_hash:
|
|
file_path = report.failed(
|
|
fixture_test_path, test_name, actual_hash, expected_hash
|
|
)
|
|
|
|
pytest.fail(
|
|
"Hash of {} differs.\nExpected: {}\nActual: {}\nDiff file: {}".format(
|
|
test_name, expected_hash, actual_hash, file_path
|
|
)
|
|
)
|
|
else:
|
|
report.passed(fixture_test_path, test_name, actual_hash)
|
|
|
|
|
|
@contextmanager
|
|
def screen_recording(client, request):
|
|
test_ui = request.config.getoption("ui")
|
|
test_name = get_test_name(request.node.nodeid)
|
|
fixture_test_path = UI_TESTS_DIR / "fixtures" / test_name
|
|
|
|
if test_ui == "record":
|
|
screen_path = fixture_test_path / "recorded"
|
|
elif test_ui == "test":
|
|
screen_path = fixture_test_path / "actual"
|
|
else:
|
|
raise ValueError("Invalid 'ui' option.")
|
|
|
|
if not fixture_test_path.exists():
|
|
fixture_test_path.mkdir()
|
|
# remove previous files
|
|
shutil.rmtree(screen_path, ignore_errors=True)
|
|
screen_path.mkdir()
|
|
|
|
try:
|
|
client.debug.start_recording(str(screen_path))
|
|
yield
|
|
finally:
|
|
client.debug.stop_recording()
|
|
if test_ui == "record":
|
|
_process_recorded(screen_path)
|
|
elif test_ui == "test":
|
|
_process_tested(fixture_test_path, test_name)
|
|
else:
|
|
raise ValueError("Invalid 'ui' option.")
|