def test_extra_broken_database(self):
"""Verify that the platform database falls back to the built in database
even when it can't write to disk
"""
with patch("mbed_os_tools.detect.platform_database.open") as _open:
_open.side_effect = IOError("Bogus")
self.pdb = PlatformDatabase([LOCAL_PLATFORM_DATABASE])
self.pdb.add("1234", "MYTARGET")
self.assertEqual(self.pdb.get("1234"), "MYTARGET")
def test_broken_database_io(self):
"""Verify that the platform database still works without a
working backing file
"""
with patch("mbed_os_tools.detect.platform_database.open") as _open:
_open.side_effect = IOError("Bogus")
self.pdb = PlatformDatabase([self.base_db_path])
self.pdb.add("1234", "MYTARGET")
self.assertEqual(self.pdb.get("1234"), "MYTARGET")
def test_broken_database_bad_json(self):
"""Verify that the platform database still works without a
working backing file
"""
self.base_db.write(b'{}')
self.base_db.seek(0)
self.pdb = PlatformDatabase([self.base_db_path])
self.pdb.add("1234", "MYTARGET")
self.assertEqual(self.pdb.get("1234"), "MYTARGET")
def test_old_database(self):
"""Verify that the platform database correctly updates's its database
"""
with patch("mbed_lstools.platform_database.open") as _open,\
patch("mbed_lstools.platform_database.getmtime") as _getmtime:
stringio = MagicMock()
_open.return_value = stringio
_getmtime.side_effect = (0, 1000000)
self.pdb = PlatformDatabase([LOCAL_PLATFORM_DATABASE])
stringio.__enter__.return_value.write.assert_called_with(
unicode(json.dumps(DEFAULT_PLATFORM_DB)))
def setUp(self):
self.mocked_lock = patch('mbed_lstools.platform_database.InterProcessLock', spec=True).start()
self.acquire = self.mocked_lock.return_value.acquire
self.release = self.mocked_lock.return_value.release
self.base_db_path = os.path.join(tempfile.mkdtemp(), 'base')
self.base_db = open(self.base_db_path, 'w+b')
self.base_db.write(b'{}')
self.base_db.seek(0)
self.pdb = PlatformDatabase([self.base_db_path])
self.addCleanup(patch.stopall)
def test_broken_database(self):
"""Verify that the platform database correctly reset's its database
"""
with patch("mbed_lstools.platform_database.open") as _open:
stringio = MagicMock()
_open.side_effect = (IOError("Bogus"), stringio)
self.pdb = PlatformDatabase([LOCAL_PLATFORM_DATABASE])
stringio.__enter__.return_value.write.assert_called_with(
unicode(json.dumps(DEFAULT_PLATFORM_DB)))
self.pdb.add("1234", "MYTARGET")
self.assertEqual(self.pdb.get("1234"), "MYTARGET")
def setUp(self):
self.mocked_lock = patch(
'mbed_lstools.platform_database.InterProcessLock',
spec=True).start()
self.acquire = self.mocked_lock.return_value.acquire
self.release = self.mocked_lock.return_value.release
self.base_db = tempfile.NamedTemporaryFile(prefix='base')
self.base_db.write(b'{}')
self.base_db.seek(0)
self.pdb = PlatformDatabase([self.base_db.name])
self.addCleanup(patch.stopall)
def setUp(self):
self.base_db = tempfile.NamedTemporaryFile(prefix='base')
self.base_db.write(
json.dumps(dict([('0123', 'Base_Platform')])).encode('utf-8'))
self.base_db.seek(0)
self.overriding_db = tempfile.NamedTemporaryFile(prefix='overriding')
self.overriding_db.write(b'{}')
self.overriding_db.seek(0)
self.pdb = PlatformDatabase(
[self.overriding_db.name, self.base_db.name],
primary_database=self.overriding_db.name)
self.base_db.seek(0)
self.overriding_db.seek(0)
def test_load_override(self):
"""Check that adding a platform goes to the Override database and
you can no longer query for the base database definition and
that the override database was not written to disk
"""
self.overriding_db.write(json.dumps(dict([('0123', 'Overriding_Platform')])).
encode('utf-8'))
self.overriding_db.seek(0)
self.pdb = PlatformDatabase([self.overriding_db_path, self.base_db_path],
primary_database=self.overriding_db_path)
self.assertIn(('0123', 'Overriding_Platform'), list(self.pdb.items()))
self.assertEqual(set(self.pdb.all_ids()), set(['0123']))
self.assertEqual(self.pdb.get('0123'), 'Overriding_Platform')
self.assertBaseUnchanged()
def setUp(self):
self.temp_dir = tempfile.mkdtemp()
self.base_db_path = os.path.join(self.temp_dir, 'base')
self.base_db = open(self.base_db_path, 'w+b')
self.base_db.write(json.dumps(dict([('0123', 'Base_Platform')])).
encode('utf-8'))
self.base_db.seek(0)
self.overriding_db_path = os.path.join(self.temp_dir, 'overriding')
self.overriding_db = open(self.overriding_db_path, 'w+b')
self.overriding_db.write(b'{}')
self.overriding_db.seek(0)
self.pdb = PlatformDatabase([self.overriding_db_path, self.base_db_path],
primary_database=self.overriding_db_path)
self.base_db.seek(0)
self.overriding_db.seek(0)
def setUp(self):
self.base_db_path = os.path.join(tempfile.mkdtemp(), 'base')
self.base_db = open(self.base_db_path, 'w+b')
self.base_db.write(b'{}')
self.base_db.seek(0)
self.pdb = PlatformDatabase([self.base_db_path])
def setUp(self):
self.base_db = tempfile.NamedTemporaryFile(prefix='base')
self.base_db.write(b'{}')
self.base_db.seek(0)
self.pdb = PlatformDatabase([self.base_db.name])