app/tests/test_persimmons_ux.py

"""Packaged UX invariants; real computed styles/flows in the browser check."""
import hashlib
import json
from pathlib import Path
import struct
import unittest
import zipfile

ROOT = Path(__file__).resolve().parents[1]


class UxTests(unittest.TestCase):
    def test_packaged_icons_and_pinned_identity(self):
        import base64
        with zipfile.ZipFile(ROOT / 'assets/extension.zip') as archive:
            manifest = json.loads(archive.read('persimmons-extension/manifest.json'))
            digest = hashlib.sha256(base64.b64decode(manifest['key'])).hexdigest()[:32]
            self.assertEqual(''.join(chr(ord('a') + int(c, 16)) for c in digest),
                             'kiolgjoohhgdohcafgelhikpgkbmckbg')
            self.assertEqual(
                manifest['version'],
                json.loads((ROOT / 'extension/manifest.json').read_text())['version'],
            )
            for size in (16, 32, 48, 128):
                name = manifest['icons'][str(size)]
                self.assertEqual(manifest['action']['default_icon'][str(size)], name)
                raw = archive.read('persimmons-extension/' + name)
                self.assertEqual(raw[:8], b'\x89PNG\r\n\x1a\n')
                self.assertEqual(struct.unpack('>II', raw[16:24]), (size, size))
                self.assertEqual(raw, (ROOT / 'extension' / name).read_bytes())
            self.assertFalse(any('/tests/' in name for name in archive.namelist()))
            self.assertEqual(manifest['externally_connectable'], {'matches': ['https://persimmons.app/*']})
            self.assertNotIn('content_scripts', manifest)
            self.assertNotIn('optional_host_permissions', manifest)
            self.assertEqual(manifest['host_permissions'], ['https://teahub.xyz/*'])
            self.assertEqual(manifest['permissions'], ['activeTab', 'scripting', 'storage'])
            popup = archive.read('persimmons-extension/popup.html').decode()
            self.assertIn('Save autofilled login', popup)
            self.assertIn('Lock vault', popup)
            self.assertIn('Settings', popup)
            self.assertNotIn('<iframe', popup)
            self.assertNotIn('human-username', popup)
            self.assertNotIn('human-password', popup)
            self.assertNotIn('juice-panel', popup)

    def test_footer_css_and_hero_copy(self):
        for name in ('index.html',):
            html = (ROOT / name).read_text()
            self.assertIn('🍊 → 💧 → 🤖', html)
            self.assertIn('>put plainly</span>', html)
            self.assertNotIn('Persimmons are', html)
            self.assertNotIn('without paperwork', html)
            self.assertNotIn('<div class="footerNote">', html)
        hosted = (ROOT / 'index.html').read_text()
        self.assertIn('Master vault', hosted)
        self.assertIn('id="namedVaults"', hosted)
        self.assertIn('+ New vault', hosted)
        self.assertIn('Passwords, PATs &amp; plenty of other useful P’s.', hosted)
        self.assertNotIn('My vault', hosted)
        self.assertNotIn('id="refreshAll"', hosted)
        self.assertIn('id="addCredential"', hosted)
        self.assertNotIn('Your Persimmons', hosted)

    def test_password_hints_preserve_masking_and_validation(self):
        from html.parser import HTMLParser
        class Parser(HTMLParser):
            def __init__(self):
                super().__init__()
                self.nodes = {}
            def handle_starttag(self, tag, attrs):
                attrs = dict(attrs)
                if 'id' in attrs:
                    self.nodes[attrs['id']] = attrs
        page = Parser()
        page.feed((ROOT / 'backend/web/signin.html').read_text())
        for name, value in [('signin', 'on'), ('name', 'username'), ('password', 'current-password')]:
            self.assertEqual(page.nodes[name]['autocomplete'], value)
        self.assertEqual(page.nodes['password']['type'], 'password')
        self.assertEqual(page.nodes['password']['minlength'], '12')
        self.assertIn('required', page.nodes['password'])