def test_btp_GATT_CL_GAD_4(self):
"""
Verify that a Generic Attribute Profile client can discover
characteristic declarations within a specified service definition.
"""
connection_procedure(self, central=self.iut1, peripheral=self.iut2)
btp.gattc_disc_prim_uuid(self.iut1, self.iut2.stack.gap.iut_addr_get(),
PTS_DB.SVC)
db = GattDB()
btp.gattc_disc_prim_uuid_rsp(self.iut1, db)
svc = db.find_svc_by_uuid(PTS_DB.SVC)
self.assertIsNotNone(svc)
start_hdl, end_hdl = svc.handle, svc.end_hdl
btp.gattc_disc_all_chrc(self.iut1, self.iut2.stack.gap.iut_addr_get(),
start_hdl, end_hdl)
btp.gattc_disc_all_chrc_rsp(self.iut1, db)
db.print_db()
chr = db.find_chr_by_uuid(PTS_DB.CHR_READ_WRITE)
self.assertIsNotNone(chr)
disconnection_procedure(self, central=self.iut1, peripheral=self.iut2)
def test_ATT_Client_Discover_Characteristic_Descriptors(self, iut, valid):
btp.gap_conn(iut, self.config.tester_addr)
btp.gap_wait_for_connection(iut)
db = GattDB()
btp.gattc_disc_prim_svcs(iut, self.config.tester_addr)
btp.gattc_disc_prim_svcs_rsp(iut, db)
for svc in db.get_services():
start, end = svc.handle, svc.end_hdl
btp.gattc_disc_all_chrc(iut, self.config.tester_addr, start, end)
btp.gattc_disc_all_chrc_rsp(iut, db)
for char in db.get_characteristics():
start_hdl = char.value_handle + 1
end_hdl = db.find_characteristic_end(char.handle)
if not end_hdl:
# There are no descriptors there so continue
continue
# Defensics expects to receive a Request with start handle == end handle
if end_hdl == 0xffff:
end_hdl = start_hdl
btp.gattc_disc_all_desc(iut, self.config.tester_addr, start_hdl,
end_hdl)
tuple_hdr, tuple_data = iut.btp_worker.read()
try:
btp.btp_hdr_check(tuple_hdr, defs.BTP_SERVICE_ID_GATT,
defs.GATT_DISC_ALL_DESC)
except BTPErrorInvalidStatus:
pass
def test_btp_GATT_CL_GAW_4(self):
"""
Verify that a Generic Attribute Profile client can write a long
characteristic descriptor selected by handle.
"""
connection_procedure(self, central=self.iut1, peripheral=self.iut2)
btp.gattc_disc_prim_uuid(self.iut1, self.iut2.stack.gap.iut_addr_get(),
PTS_DB.SVC)
db = GattDB()
btp.gattc_disc_prim_uuid_rsp(self.iut1, db)
svc = db.find_svc_by_uuid(PTS_DB.SVC)
self.assertIsNotNone(svc)
start_hdl, end_hdl = svc.handle, svc.end_hdl
btp.gattc_disc_all_chrc(self.iut1, self.iut2.stack.gap.iut_addr_get(),
start_hdl, end_hdl)
btp.gattc_disc_all_chrc_rsp(self.iut1, db)
db.print_db()
chr = db.find_chr_by_uuid(PTS_DB.CHR_READ_WRITE)
self.assertIsNotNone(chr)
end_hdl = db.find_characteristic_end(chr.handle)
self.assertIsNotNone(end_hdl)
btp.gattc_disc_all_desc(self.iut1, self.iut2.stack.gap.iut_addr_get(),
chr.value_handle + 1, end_hdl)
btp.gattc_disc_all_desc_rsp(self.iut1, db)
db.print_db()
dsc = db.find_dsc_by_uuid(PTS_DB.LONG_DSC_READ_WRITE)
self.assertIsNotNone(dsc)
new_value = "FF" * 100
btp.gattc_write_long(self.iut1, self.iut2.stack.gap.iut_addr_get(),
dsc.handle, 0, new_value)
future_iut2 = btp.gatts_attr_value_changed_ev(self.iut2)
val = GattValue()
btp.gattc_write_long_rsp(self.iut1, val)
self.assertEqual(val.att_rsp, "No error")
wait_futures([future_iut2], timeout=EV_TIMEOUT)
hdl, data = future_iut2.result()
self.assertEqual(data, new_value)
disconnection_procedure(self, central=self.iut1, peripheral=self.iut2)
def test_btp_GATT_CL_GAR_4(self):
"""
Verify that a Generic Attribute Profile client can read a characteristic
descriptor by selected handle. The Characteristic Descriptor length
is unknown to the client and might be long.
"""
connection_procedure(self, central=self.iut1, peripheral=self.iut2)
btp.gattc_disc_prim_uuid(self.iut1, self.iut2.stack.gap.iut_addr_get(),
PTS_DB.SVC)
db = GattDB()
btp.gattc_disc_prim_uuid_rsp(self.iut1, db)
svc = db.find_svc_by_uuid(PTS_DB.SVC)
self.assertIsNotNone(svc)
start_hdl, end_hdl = svc.handle, svc.end_hdl
btp.gattc_disc_all_chrc(self.iut1, self.iut2.stack.gap.iut_addr_get(),
start_hdl, end_hdl)
btp.gattc_disc_all_chrc_rsp(self.iut1, db)
db.print_db()
chr = db.find_chr_by_uuid(PTS_DB.CHR_READ_WRITE)
self.assertIsNotNone(chr)
end_hdl = db.find_characteristic_end(chr.handle)
self.assertIsNotNone(end_hdl)
btp.gattc_disc_all_desc(self.iut1, self.iut2.stack.gap.iut_addr_get(),
chr.value_handle + 1, end_hdl)
btp.gattc_disc_all_desc_rsp(self.iut1, db)
db.print_db()
dsc = db.find_dsc_by_uuid(PTS_DB.LONG_DSC_READ_WRITE)
self.assertIsNotNone(dsc)
btp.gattc_read_long(self.iut1, self.iut2.stack.gap.iut_addr_get(),
dsc.handle, 0)
val = GattValue()
btp.gattc_read_long_rsp(self.iut1, val)
self.assertEqual(val.att_rsp, "No error")
disconnection_procedure(self, central=self.iut1, peripheral=self.iut2)
def hdl_wid_112(desc):
bd_addr = btp.pts_addr_get()
bd_addr_type = btp.pts_addr_type_get()
btp.gattc_disc_all_chrc(bd_addr_type, bd_addr, 0x0001, 0xffff)
attrs = btp.gattc_disc_all_chrc_rsp()
for attr in attrs:
if attr.prop & Prop.read:
btp.gattc_read(bd_addr_type, bd_addr, attr.value_handle)
btp.gattc_read_rsp()
return True
return False
def test_ATT_Client_Discover_All_Characteristics(self, iut, valid):
btp.gap_conn(iut, self.config.tester_addr)
btp.gap_wait_for_connection(iut)
btp.gattc_disc_all_chrc(iut,
self.config.tester_addr,
start_hdl=1,
stop_hdl=0xffff)
tuple_hdr, tuple_data = iut.btp_worker.read()
try:
btp.btp_hdr_check(tuple_hdr, defs.BTP_SERVICE_ID_GATT,
defs.GATT_DISC_ALL_CHRC)
except BTPErrorInvalidStatus:
pass
def hdl_wid_27(desc):
MMI.reset()
MMI.parse_description(desc)
start_hdl = MMI.args[1]
end_hdl = MMI.args[2]
if not start_hdl or not end_hdl:
logging.error("parsing error")
return False
btp.gattc_disc_all_chrc(btp.pts_addr_type_get(), btp.pts_addr_get(),
start_hdl, end_hdl)
btp.gattc_disc_all_chrc_rsp(True)
return True
def test_btp_GATT_CL_GAD_6(self):
"""
Verify that a Generic Attribute Profile client can find all Descriptors
of a specified Characteristic.
"""
connection_procedure(self, central=self.iut1, peripheral=self.iut2)
btp.gattc_disc_prim_uuid(self.iut1, self.iut2.stack.gap.iut_addr_get(),
PTS_DB.SVC)
db = GattDB()
btp.gattc_disc_prim_uuid_rsp(self.iut1, db)
svc = db.find_svc_by_uuid(PTS_DB.SVC)
self.assertIsNotNone(svc)
start_hdl, end_hdl = svc.handle, svc.end_hdl
btp.gattc_disc_all_chrc(self.iut1, self.iut2.stack.gap.iut_addr_get(),
start_hdl, end_hdl)
btp.gattc_disc_all_chrc_rsp(self.iut1, db)
db.print_db()
chr = db.find_chr_by_uuid(PTS_DB.CHR_READ_WRITE)
self.assertIsNotNone(chr)
end_hdl = db.find_characteristic_end(chr.handle)
self.assertIsNotNone(end_hdl)
btp.gattc_disc_all_desc(self.iut1, self.iut2.stack.gap.iut_addr_get(),
chr.value_handle + 1, end_hdl)
btp.gattc_disc_all_desc_rsp(self.iut1, db)
db.print_db()
dsc = db.find_dsc_by_uuid(PTS_DB.DSC_READ_WRITE)
self.assertIsNotNone(dsc)
disconnection_procedure(self, central=self.iut1, peripheral=self.iut2)
