def test_btp_GATT_CL_GAW_1(self):
"""
Verify that a Generic Attribute Profile client can write
a Characteristic Value selected by handle.
"""
connection_procedure(self, central=self.iut1, peripheral=self.iut2)
btp.gattc_disc_chrc_uuid(self.iut1, self.iut2.stack.gap.iut_addr_get(),
0x0001, 0xffff, PTS_DB.CHR_READ_WRITE)
db = GattDB()
btp.gattc_disc_chrc_uuid_rsp(self.iut1, db)
db.print_db()
chr = db.find_chr_by_uuid(PTS_DB.CHR_READ_WRITE)
self.assertIsNotNone(chr)
new_value = "FF"
btp.gattc_write(self.iut1, self.iut2.stack.gap.iut_addr_get(),
chr.value_handle, new_value)
future_iut2 = btp.gatts_attr_value_changed_ev(self.iut2)
val = GattValue()
btp.gattc_write_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_GAW_3(self):
"""
Verify that a Generic Attribute Profile client can write
a 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.DSC_READ_WRITE)
self.assertIsNotNone(dsc)
new_value = "FF"
btp.gattc_write(self.iut1, self.iut2.stack.gap.iut_addr_get(),
dsc.handle, new_value)
future_iut2 = btp.gatts_attr_value_changed_ev(self.iut2)
val = GattValue()
btp.gattc_write_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_ATT_Client_Write_Attribute_Value(self, iut, valid):
btp.gap_conn(iut, self.config.tester_addr)
btp.gap_wait_for_connection(iut)
btp.gattc_write(iut, self.config.tester_addr,
self.config.tester_write_hdl, '00')
tuple_hdr, tuple_data = iut.btp_worker.read()
try:
btp.btp_hdr_check(tuple_hdr, defs.BTP_SERVICE_ID_GATT,
defs.GATT_WRITE)
except BTPErrorInvalidStatus:
pass
def hdl_wid_142(desc):
MMI.reset()
MMI.parse_description(desc)
hdl = MMI.args[0]
if not hdl:
logging.error("parsing error")
return False
btp.gattc_write(btp.pts_addr_type_get(None), btp.pts_addr_get(None), hdl,
'02', 1)
return True
def hdl_wid_135(params: WIDParams):
MMI.reset()
MMI.parse_description(params.description)
hdl = MMI.args[0]
if not hdl:
logging.error("parsing error")
return False
btp.gattc_write(btp.pts_addr_type_get(None), btp.pts_addr_get(None), hdl,
'01', 1)
return True
def hdl_wid_74(desc):
pattern = re.compile("'([0-9a-fA-F]+)'")
params = pattern.findall(desc)
if not params:
logging.error("parsing error")
return False
handle = params[0]
size = int(params[1])
btp.gattc_write(btp.pts_addr_type_get(None), btp.pts_addr_get(None),
handle, '12', size)
btp.gattc_write_rsp()
return True
def hdl_wid_80(desc):
MMI.reset()
MMI.parse_description(desc)
hdl = MMI.args[0]
val_mtp = MMI.args[1]
if not hdl or not val_mtp:
logging.error("parsing error")
return False
btp.gattc_write(btp.pts_addr_type_get(), btp.pts_addr_get(), hdl, '1234',
val_mtp)
btp.gattc_write_rsp(True)
return True
def hdl_wid_74(desc):
MMI.reset()
MMI.parse_description(desc)
hdl = MMI.args[0]
size = int(MMI.args[1])
if not hdl or size == 0:
logging.error("parsing error")
return False
btp.gattc_write(btp.pts_addr_type_get(), btp.pts_addr_get(), hdl, '12',
size)
try:
btp.gattc_write_rsp(True, 40)
except socket.timeout:
pass
return True
def hdl_wid_150(params: WIDParams):
"""
Please send an ATT_Write_Request to Client Support Features handle = 'XXXX'O to enable Multiple Handle Value Notifications.
Discover all characteristics if needed.
"""
MMI.reset()
MMI.parse_description(params.description)
hdl = MMI.args[0]
# First read the existing value in Client Supported Features.
btp.gattc_read(btp.pts_addr_type_get(), btp.pts_addr_get(), hdl)
btp.gattc_read_rsp(False, True)
client_support_features = int(btp.get_verify_values()[0])
# Set Multiple Handle Value Notifications bit in features.
multi_hvn_bit = 4
value = client_support_features | multi_hvn_bit
btp.gattc_write(btp.pts_addr_type_get(), btp.pts_addr_get(), hdl,
f'{value:02x}')
btp.gattc_write_rsp()
return True
def hdl_wid_82(desc):
btp.gattc_write(btp.pts_addr_type_get(None), btp.pts_addr_get(None),
'0100', '12', 1)
btp.gattc_write_rsp()
return True
