Revert "tests: Simplify capture of driver behaviour for regression tests"

This reverts commit 0dcb4be4d3.

tests/create-driver-test.py.in

@@ -1,127 +0,0 @@
-#!/usr/bin/python3
-
-BUILDDIR='@BUILDDIR@'
-SRCDIR='@SRCDIR@'
-
-import os
-import sys
-library_path = BUILDDIR + '/libfprint/'
-
-# Relaunch ourselves with a changed environment so
-# that we're loading the development version of libfprint
-if 'LD_LIBRARY_PATH' not in os.environ or not library_path in os.environ['LD_LIBRARY_PATH']:
-    os.environ['LD_LIBRARY_PATH'] = library_path
-    os.environ['GI_TYPELIB_PATH'] = '/home/hadess/.cache/jhbuild/build/libfprint/libfprint/'
-    os.environ['FP_DEVICE_EMULATION'] = '1'
-    try:
-        os.execv(sys.argv[0], sys.argv)
-    except Exception as e:
-        print('Could not run script with new library path')
-        sys.exit(1)
-
-import gi
-gi.require_version('FPrint', '2.0')
-from gi.repository import FPrint
-
-gi.require_version('GUsb', '1.0')
-from gi.repository import GUsb
-
-import re
-import shutil
-import subprocess
-import tempfile
-import time
-
-def print_usage():
-    print(f'Usage: {sys.argv[0]} [test-variant-name]')
-    print('A test variant name is optional, and must be all lower case letters, or dashes, with no spaces')
-    print(f'The captured data will be stored in {BUILDDIR}/tests/[driver name]-[test variant name]')
-
-if len(sys.argv) > 2:
-    print_usage()
-    sys.exit(1)
-
-test_variant = None
-if len(sys.argv) == 2:
-    valid_re = re.compile('[a-z-]*')
-    test_variant = sys.argv[1]
-    if (not valid_re.match(test_variant) or
-        test_variant.startswith('-') or
-        test_variant.endswith('-')):
-        print(f'Invalid variant name {test_variant}\n')
-        print_usage()
-        sys.exit(1)
-
-# Check that running as root
-
-if os.geteuid() != 0:
-    print(f'{sys.argv[0]} is expected to be run as root')
-    sys.exit(1)
-
-# Check that tshark is available
-
-if not shutil.which('tshark'):
-    print("The 'tshark' WireShark command-line tool must be installed to capture USB traffic")
-    sys.exit(1)
-
-# Find the fingerprint reader
-ctx = FPrint.Context()
-ctx.enumerate()
-devices = ctx.get_devices()
-if len(devices) == 0:
-    print('Could not find a supported fingerprint reader')
-    sys.exit(1)
-elif len(devices) > 1:
-    print('Capture requires a single fingerprint reader to be plugged in')
-    sys.exit(1)
-
-driver_name = devices[0].get_driver()
-test_name = driver_name
-if test_variant:
-    test_name = driver_name + '-' + test_variant
-usb_device = devices[0].get_property('fpi-usb-device')
-bus_num = usb_device.get_bus()
-device_num = usb_device.get_address()
-
-print(f'### Detected USB device /dev/bus/usb/{bus_num:03d}/{device_num:03d}')
-
-# Make directory
-
-test_dir = SRCDIR + '/tests/' + test_name
-os.makedirs(test_dir, mode=0o775, exist_ok=True)
-
-# Capture device info
-
-args = ['umockdev-record', f'/dev/bus/usb/{bus_num:03d}/{device_num:03d}']
-device_out = open(test_dir + '/device', 'w')
-process = subprocess.Popen(args, stdout=device_out)
-process.wait()
-
-# Run capture
-# https://osqa-ask.wireshark.org/questions/53919/how-can-i-precisely-specify-a-usb-device-to-capture-with-tshark/
-
-print(f'### Starting USB capture on usbmon{bus_num}')
-unfiltered_cap_path = os.path.join(tempfile.gettempdir(), 'capture-unfiltered.pcapng')
-args = ['tshark', '-i', f'usbmon{bus_num}', '-w', unfiltered_cap_path]
-traffic_cap = subprocess.Popen(args)
-# Wait 1 sec to settle
-time.sleep(1)
-
-print('### Capturing fingerprint, please swipe or press your finger on the reader')
-with subprocess.Popen(['python3', SRCDIR + '/tests/capture.py', test_dir + '/capture.png']) as capture_process:
-    capture_process.wait()
-    if capture_process.returncode != 0:
-        print('Failed to capture fingerprint')
-        traffic_cap.kill()
-        sys.exit(1)
-
-traffic_cap.kill()
-
-# Filter the capture
-print(f'\n### Saving USB capture as test case {test_name}')
-args = ['tshark', '-r', unfiltered_cap_path, '-Y', f'usb.bus_id == {bus_num} and usb.device_address == {device_num}',
-        '-w', test_dir + '/capture.pcapng']
-with subprocess.Popen(args, stderr=subprocess.DEVNULL) as filter_process:
-    filter_process.wait()
-
-print(f"\nDone! Don't forget to add {test_name} to tests/meson.build")