def test_btp_GATT_CL_GAR_1(self):
"""
Verify that a Generic Attribute Profile client can read 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)
btp.gattc_read(self.iut1, self.iut2.stack.gap.iut_addr_get(),
chr.value_handle)
val = GattValue()
btp.gattc_read_rsp(self.iut1, val)
self.assertEqual(val.att_rsp, "No error")
disconnection_procedure(self, central=self.iut1, peripheral=self.iut2)
def gap_wid_hdl_failed_read(wid, description, test_case_name):
log("%s, %r, %r, %s", gap_wid_hdl.__name__, wid, description,
test_case_name)
module = sys.modules[__name__]
if wid == 112:
bd_addr = btp.pts_addr_get()
bd_addr_type = btp.pts_addr_type_get()
handle = btp.parse_handle_description(description)
if not handle:
return False
try:
btp.gattc_read(bd_addr_type, bd_addr, handle)
btp.gattc_read_rsp()
except socket.timeout:
pass
return True
else:
try:
handler = getattr(module, "hdl_wid_%d" % wid)
return handler(description)
except AttributeError as e:
logging.exception(e)
def hdl_wid_112(desc):
bd_addr = btp.pts_addr_get()
bd_addr_type = btp.pts_addr_type_get()
handle = btp.parse_handle_description(desc)
if not handle:
return False
btp.gattc_read(bd_addr_type, bd_addr, handle)
btp.gattc_read_rsp()
return True
def hdl_wid_112(desc):
bd_addr = btp.pts_addr_get()
bd_addr_type = btp.pts_addr_type_get()
handle = btp.parse_handle_description(desc)
if not handle:
return False
btp.gattc_read(bd_addr_type, bd_addr, handle)
# PTS doesn't respond to read req if we do not respond to this WID
# btp.gattc_read_rsp()
return True
def test_ATT_Client_Read_Attribute_Value(self, iut, valid):
btp.gap_conn(iut, self.config.tester_addr)
btp.gap_wait_for_connection(iut)
btp.gattc_read(iut, self.config.tester_addr,
self.config.tester_read_hdl)
tuple_hdr, tuple_data = iut.btp_worker.read()
try:
btp.btp_hdr_check(tuple_hdr, defs.BTP_SERVICE_ID_GATT,
defs.GATT_READ)
except BTPErrorInvalidStatus:
pass
def test_btp_GATT_CL_GAR_3(self):
"""
Verify that a Generic Attribute Profile client can read 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)
btp.gattc_read(self.iut1, self.iut2.stack.gap.iut_addr_get(),
dsc.handle)
val = GattValue()
btp.gattc_read_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 hdl_wid_112_timeout(desc):
bd_addr = btp.pts_addr_get()
bd_addr_type = btp.pts_addr_type_get()
handle = btp.parse_handle_description(desc)
if not handle:
return False
try:
btp.gattc_read(bd_addr_type, bd_addr, handle)
btp.gattc_read_rsp()
except socket.timeout:
pass
return True
def hdl_wid_58(desc):
MMI.reset()
MMI.parse_description(desc)
hdl = MMI.args[0]
if not hdl:
logging.error("parsing error")
return False
btp.gattc_read(btp.pts_addr_type_get(), btp.pts_addr_get(), hdl)
btp.gattc_read_rsp(True, True)
return True
def hdl_wid_48_no_long_read(desc):
MMI.reset()
MMI.parse_description(desc)
hdl = MMI.args[0]
if not hdl:
logging.debug("parsing error")
return False
btp.gattc_read(btp.pts_addr_type_get(), btp.pts_addr_get(), hdl)
try:
btp.gattc_read_rsp(True, True)
except socket.timeout:
pass
return True
def gap_wid_hdl_failed_read(wid, description, test_case_name):
log("%s, %r, %r, %s", gap_wid_hdl.__name__, wid, description,
test_case_name)
if wid == 112:
bd_addr = btp.pts_addr_get()
bd_addr_type = btp.pts_addr_type_get()
handle = btp.parse_handle_description(description)
if not handle:
return False
try:
btp.gattc_read(bd_addr_type, bd_addr, handle)
btp.gattc_read_rsp()
except socket.timeout:
pass
return True
return gap_wid_hdl(wid, description, test_case_name)
def hdl_wid_48(params: WIDParams):
MMI.reset()
MMI.parse_description(params.description)
hdl = MMI.args[0]
if not hdl:
logging.debug("parsing error")
return False
no_read_long_tests = [
"GATT/CL/GAR/BI-01-C",
"GATT/CL/GAR/BI-02-C",
"GATT/CL/GAR/BI-03-C",
"GATT/CL/GAR/BI-04-C",
"GATT/CL/GAR/BI-05-C",
"GATT/CL/GAR/BI-11-C",
"GATT/CL/GAR/BI-35-C",
"GATT/CL/GAR/BV-01-C",
]
no_btp_reply_tests = [
"GATT/CL/GAT/BV-01-C",
]
if params.test_case_name in no_read_long_tests:
btp.gattc_read(btp.pts_addr_type_get(), btp.pts_addr_get(), hdl)
btp.gattc_read_rsp(False, True)
return True
if params.test_case_name in no_btp_reply_tests:
btp.gattc_read(btp.pts_addr_type_get(), btp.pts_addr_get(), hdl)
return True
btp.gattc_read_long(btp.pts_addr_type_get(), btp.pts_addr_get(), hdl, 0, 1)
btp.gattc_read_long_rsp(False, True)
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
