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120 lines
5.5 KiB
120 lines
5.5 KiB
#!/usr/bin/env python3
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#
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# Copyright 2020 - The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from cert.gd_base_test import GdBaseTestClass
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from cert.truth import assertThat
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from neighbor.facade import facade_pb2 as neighbor_facade
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from bluetooth_packets_python3 import hci_packets
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from cert.py_hci import PyHci
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from cert.py_acl_manager import PyAclManager
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class AclManagerTest(GdBaseTestClass):
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def setup_class(self):
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super().setup_class(dut_module='HCI_INTERFACES', cert_module='HCI')
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# todo: move into GdBaseTestClass, based on modules inited
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def setup_test(self):
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super().setup_test()
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self.cert_hci = PyHci(self.cert, acl_streaming=True)
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self.dut_acl_manager = PyAclManager(self.dut)
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def teardown_test(self):
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self.cert_hci.close()
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super().teardown_test()
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def test_dut_connects(self):
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self.cert_hci.enable_inquiry_and_page_scan()
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cert_address = self.cert_hci.read_own_address()
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self.dut_acl_manager.initiate_connection(cert_address)
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cert_acl = self.cert_hci.accept_connection()
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with self.dut_acl_manager.complete_outgoing_connection() as dut_acl:
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cert_acl.send_first(b'\x26\x00\x07\x00This is just SomeAclData from the Cert')
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dut_acl.send(b'\x29\x00\x07\x00This is just SomeMoreAclData from the DUT')
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assertThat(cert_acl).emits(lambda packet: b'SomeMoreAclData' in packet.payload)
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assertThat(dut_acl).emits(lambda packet: b'SomeAclData' in packet.payload)
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def test_cert_connects(self):
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dut_address = self.dut.hci_controller.GetMacAddressSimple()
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self.dut.neighbor.EnablePageScan(neighbor_facade.EnableMsg(enabled=True))
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self.dut_acl_manager.listen_for_an_incoming_connection()
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self.cert_hci.initiate_connection(dut_address)
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with self.dut_acl_manager.complete_incoming_connection() as dut_acl:
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cert_acl = self.cert_hci.complete_connection()
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dut_acl.send(b'\x29\x00\x07\x00This is just SomeMoreAclData from the DUT')
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cert_acl.send_first(b'\x26\x00\x07\x00This is just SomeAclData from the Cert')
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assertThat(cert_acl).emits(lambda packet: b'SomeMoreAclData' in packet.payload)
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assertThat(dut_acl).emits(lambda packet: b'SomeAclData' in packet.payload)
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def test_reject_broadcast(self):
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dut_address = self.dut.hci_controller.GetMacAddressSimple()
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self.dut.neighbor.EnablePageScan(neighbor_facade.EnableMsg(enabled=True))
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self.dut_acl_manager.listen_for_an_incoming_connection()
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self.cert_hci.initiate_connection(dut_address)
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with self.dut_acl_manager.complete_incoming_connection() as dut_acl:
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cert_acl = self.cert_hci.complete_connection()
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cert_acl.send(hci_packets.PacketBoundaryFlag.FIRST_AUTOMATICALLY_FLUSHABLE,
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hci_packets.BroadcastFlag.ACTIVE_PERIPHERAL_BROADCAST,
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b'\x26\x00\x07\x00This is a Broadcast from the Cert')
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assertThat(dut_acl).emitsNone()
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cert_acl.send(hci_packets.PacketBoundaryFlag.FIRST_AUTOMATICALLY_FLUSHABLE,
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hci_packets.BroadcastFlag.POINT_TO_POINT,
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b'\x26\x00\x07\x00This is just SomeAclData from the Cert')
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assertThat(dut_acl).emits(lambda packet: b'SomeAclData' in packet.payload)
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def test_cert_connects_disconnects(self):
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dut_address = self.dut.hci_controller.GetMacAddressSimple()
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self.dut.neighbor.EnablePageScan(neighbor_facade.EnableMsg(enabled=True))
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self.dut_acl_manager.listen_for_an_incoming_connection()
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self.cert_hci.initiate_connection(dut_address)
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with self.dut_acl_manager.complete_incoming_connection() as dut_acl:
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cert_acl = self.cert_hci.complete_connection()
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dut_acl.send(b'\x29\x00\x07\x00This is just SomeMoreAclData from the DUT')
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cert_acl.send_first(b'\x26\x00\x07\x00This is just SomeAclData from the Cert')
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assertThat(cert_acl).emits(lambda packet: b'SomeMoreAclData' in packet.payload)
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assertThat(dut_acl).emits(lambda packet: b'SomeAclData' in packet.payload)
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dut_acl.disconnect(hci_packets.DisconnectReason.REMOTE_USER_TERMINATED_CONNECTION)
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dut_acl.wait_for_disconnection_complete()
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def test_recombination_l2cap_packet(self):
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self.cert_hci.enable_inquiry_and_page_scan()
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cert_address = self.cert_hci.read_own_address()
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self.dut_acl_manager.initiate_connection(cert_address)
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cert_acl = self.cert_hci.accept_connection()
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with self.dut_acl_manager.complete_outgoing_connection() as dut_acl:
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cert_acl.send_first(b'\x06\x00\x07\x00Hello')
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cert_acl.send_continuing(b'!')
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cert_acl.send_first(b'\xe8\x03\x07\x00' + b'Hello' * 200)
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assertThat(dut_acl).emits(lambda packet: b'Hello!' in packet.payload,
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lambda packet: b'Hello' * 200 in packet.payload).inOrder()
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