How to use read_event method in keyboard

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queue_buffer.py

Source:queue_buffer.py

1import numpy as np2from threading import Event3from utils.circular_buffer import CircularBuffer4class QueueBuffer(object):5    """6    Queue using Circular Buffer Implementation7    Allows AT MOST 1 reader and 1 writer threads -> NO MULTI READERS OR WRITERS8    """9    def __init__(self, shape: tuple = (0, 0), buffer=None):10        self.buffer = CircularBuffer(shape, buffer=buffer)11        assert self.capacity % 2 == 0, "buffer size must be divisible by 2"12        self.read_idx = 013        self.write_idx = 014        self.read_event = Event()15        self.write_event = Event()16    @property17    def capacity(self):18        return self.buffer.buf_size19    def empty(self):20        return self.read_idx == self.write_idx21    def size(self):22        return self.write_idx - self.read_idx23    def full(self):24        return self.size() == self.capacity25    def put(self, data: np.ndarray, length=None, put_incrementally=False) -> int:26        if length is None:27            length = np.shape(data)[0]28        if not put_incrementally:29            self.read_event.clear()30            while self.write_idx + length - self.read_idx > self.capacity:  # we must wait31                self.read_event.wait()32                self.read_event.clear()33            self.buffer.put(self.write_idx % self.capacity, data, length=length)34            self.write_idx += length35            self.write_event.set()36        else:37            self.read_event.clear()38            if self.write_idx + length - self.read_idx <= self.capacity:  # we can put everything in39                self.buffer.put(self.write_idx % self.capacity, data, length=length)40                self.write_idx += length41                self.write_event.set()42            else:43                remaining = length44                while remaining > 0:45                    # get available space46                    avail = self.capacity - self.size()47                    # clear event48                    self.read_event.clear()49                    # wait for space and loop again if necessary50                    if avail == 0:51                        self.read_event.wait()52                        continue53                    # don't add to much54                    if avail > remaining:55                        avail = remaining56                    # fill the available space57                    self.buffer.put(self.write_idx % self.capacity,58                                    data[-remaining:], length=avail)  # pylint: disable=invalid-unary-operand-type59                    # update write_idx and write_event60                    self.write_idx += avail61                    self.write_event.set()62                    # update remaining63                    remaining -= avail64                    # wait if necessary:65                    if remaining > 0:66                        self.read_event.wait()67        return True68    def put_nowait(self, data: np.ndarray, length=None):69        if length is None:70            length = np.shape(data)[0]71        if self.write_idx + length - self.read_idx > self.capacity:72            return False73        else:74            self.buffer.put(self.write_idx % self.capacity, data, length=length)75            self.write_idx += length76            self.write_event.set()77            return True78    # def put_force(self, data: np.ndarray, length=None):79    #     if length is None:80    #         length = np.shape(data)[0]81    #     # put no matter what82    #     self.buffer.put(self.write_idx % self.capacity, data, length=length)83    #     self.write_idx += length84    #     if self.write_idx - self.read_idx > self.capacity:  # bump up read idx85    #         self.read_idx += length86    #     self.write_event.set()87    #     return True88    def get_into(self, output: np.ndarray, length=None) -> int:89        if length is None:90            length = np.shape(output)[0]91        self.read_event.clear()92        while self.read_idx + length > self.write_idx:93            self.read_event.wait()94            self.read_event.clear()95        self.buffer.get_into(self.read_idx % self.capacity, output, length=length)96        self.read_idx += length97        self.read_event.set()98        return True99    def get_into_nowait(self, output: np.ndarray, length=None) -> int:100        if length is None:101            length = np.shape(output)[0]102        if self.read_idx + length > self.write_idx:103            return False104        else:105            self.buffer.get_into(self.read_idx % self.capacity, output, length=length)106            self.read_idx += length107            self.read_event.set()108            return True109    def get(self, length):110        self.read_event.clear()111        while self.read_idx + length > self.write_idx:112            self.read_event.wait()113            self.read_event.clear()114        output = self.buffer.get(self.read_idx % self.capacity, length)115        self.read_idx += length116        self.read_event.set()117        return output118    def get_nowait(self, length):119        if self.read_idx + length > self.write_idx:120            return None121        else:122            output = self.buffer.get(self.read_idx % self.capacity, length)123            self.read_idx += length124            self.read_event.set()125            return output126    # def get_into_force(self, output: np.ndarray, length=None) -> int:127    #     if length is None:128    #         length = np.shape(output)[0]129    #     # get no matter what130    #     self.buffer.get_into(self.read_idx % self.capacity, output, length=length)131    #     self.read_idx += length132    #     if self.read_idx > self.write_idx:  # let's force it -> bump up write idx133    #         self.write_idx = self.read_idx134    #     self.read_event.set()135    #     return True136    # def get_force(self, length):137    #     # get no matter what138    #     output = self.buffer.get(self.read_idx % self.capacity, length)139    #     self.read_idx += length140    #     if self.read_idx > self.write_idx:  # let's force it -> bump up write idx141    #         self.write_idx = self.read_idx142    #     self.read_event.set()...

test_access_rights.py

Source:test_access_rights.py

...16            'start': datetime(2020, 2, 2, 8, 0),17            'stop': datetime(2020, 2, 2, 18, 0),18            'user_id': user.id,19        }, **values))20    def read_event(self, user, events, field):21        data = events.with_user(user).read([field])22        if len(events) == 1:23            return data[0][field]24        mapped_data = {record['id']: record for record in data}25        # Keep the same order26        return [mapped_data[eid][field] for eid in events.ids]27    def test_private_read_name(self):28        event = self.create_event(29            self.john,30            privacy='private',31            name='my private event',32        )33        self.assertEqual(self.read_event(self.john, event, 'name'), 'my private event', "Owner should be able to read the event")34        self.assertEqual(self.read_event(self.raoul, event, 'name'), 'Busy', "Private value should be obfuscated")35        with self.assertRaises(AccessError):36            self.read_event(self.portal, event, 'name')37    def test_private_other_field(self):38        event = self.create_event(39            self.john,40            privacy='private',41            location='in the Sky',42        )43        self.assertEqual(self.read_event(self.john, event, 'location'), 'in the Sky', "Owner should be able to read the event")44        self.assertEqual(self.read_event(self.raoul, event, 'location'), False, "Private value should be obfuscated")45        with self.assertRaises(AccessError):46            self.read_event(self.portal, event, 'location')47    def test_private_and_public(self):48        private = self.create_event(49            self.john,50            privacy='private',51            location='in the Sky',52        )53        public = self.create_event(54            self.john,55            privacy='public',56            location='In Hell',57        )58        [private_location, public_location] = self.read_event(self.raoul, private + public, 'location')59        self.assertEqual(private_location, False, "Private value should be obfuscated")60        self.assertEqual(public_location, 'In Hell', "Public value should not be obfuscated")61    def test_read_group_public(self):62        event = self.create_event(self.john)63        data = self.env['calendar.event'].with_user(self.raoul).read_group([('id', '=', event.id)], fields=['start'], groupby='start')64        self.assertTrue(data, "It should be able to read group")65        data = self.env['calendar.event'].with_user(self.raoul).read_group([('id', '=', event.id)], fields=['name'],66                                                                           groupby='name')67        self.assertTrue(data, "It should be able to read group")68    def test_read_group_private(self):69        event = self.create_event(self.john, privacy='private')70        result = self.env['calendar.event'].with_user(self.raoul).read_group([('id', '=', event.id)], fields=['name'], groupby='name')71        self.assertFalse(result, "Private events should not be fetched")72    def test_read_group_agg(self):73        event = self.create_event(self.john)74        data = self.env['calendar.event'].with_user(self.raoul).read_group([('id', '=', event.id)], fields=['start'], groupby='start:week')75        self.assertTrue(data, "It should be able to read group")76    def test_read_group_list(self):77        event = self.create_event(self.john)78        data = self.env['calendar.event'].with_user(self.raoul).read_group([('id', '=', event.id)], fields=['start'], groupby=['start'])79        self.assertTrue(data, "It should be able to read group")80    def test_private_attendee(self):81        event = self.create_event(82            self.john,83            privacy='private',84            location='in the Sky',85        )86        partners = (self.john|self.raoul).mapped('partner_id')87        event.write({'partner_ids': [(6, 0, partners.ids)]})88        self.assertEqual(self.read_event(self.raoul, event, 'location'), 'in the Sky',89                         "Owner should be able to read the event")90        with self.assertRaises(AccessError):...

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