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Add tests for rcs380 listen tta and ttb.
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@nehpetsde
nehpetsde committed Apr 3, 2017
1 parent fd522b7 commit 4473692
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Showing 2 changed files with 200 additions and 2 deletions.
4 changes: 2 additions & 2 deletions src/nfc/clf/rcs380.py
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Original file line number Diff line number Diff line change
Expand Up @@ -597,7 +597,7 @@ def listen_tta_tt4():
tg_comm_rf_args['transmit_data'] = None
except CommunicationError as error:
tg_comm_rf_args['transmit_data'] = None
rats_cmd, rats_res = None
rats_cmd = rats_res = None
log.debug(error)
else:
brty = ('106A', '212F', '424F')[data[0]-11]
Expand All @@ -623,7 +623,7 @@ def listen_tta_tt4():
if tc is not None:
log.debug("TC(1) = {:08b}".format(tc))
if ta_tb_tc:
log.debug("T({}) = {:08b}".format(
log.debug("T({}) = {}".format(
len(ta_tb_tc), hexlify(ta_tb_tc)))
did_supported = tc is None or bool(tc & 0x02)
cmd_with_did = bool(cmd[0] & 0x08)
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198 changes: 198 additions & 0 deletions tests/test_clf_rcs380.py
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Original file line number Diff line number Diff line change
Expand Up @@ -416,6 +416,10 @@ def test_mute(self, device):
CMD('0600')
]]

#
# SENSE
#

def test_sense_tta_with_no_target_found(self, device):
device.chipset.transport.read.side_effect = [
ACK(), RSP('01 00'),
Expand Down Expand Up @@ -1029,3 +1033,197 @@ def test_sense_dep_is_not_supported(self, device):
assert str(excinfo.value) == (
"NFC Port-100 v1.11 at usb:001:001 does not "
"support sense for active DEP Target")

#
# LISTEN
#

@pytest.mark.parametrize("target, errmsg", [
(nfc.clf.LocalTarget('106B'),
"unsupported target bitrate: '106B'"),
(nfc.clf.LocalTarget('106A', rid_res=HEX('00')),
"listening for type 1 tag activation is not supported"),
])
def test_listen_tta_target_not_supported(self, device, target, errmsg):
with pytest.raises(nfc.clf.UnsupportedTargetError) as excinfo:
device.listen_tta(target, 1.0)
assert str(excinfo.value) == errmsg

@pytest.mark.parametrize("target, errmsg", [
(nfc.clf.LocalTarget('106A'),
"sens_res is required"),
(nfc.clf.LocalTarget('106A', sens_res=b'1'),
"sdd_res is required"),
(nfc.clf.LocalTarget('106A', sens_res=b'1', sdd_res=b'1'),
"sel_res is required"),
(nfc.clf.LocalTarget('106A', sens_res=b'1', sdd_res=b'1',
sel_res=b'12'),
"sens_res must be 2 byte"),
(nfc.clf.LocalTarget('106A', sens_res=b'12', sdd_res=b'1',
sel_res=b'12'),
"sdd_res must be 4 byte"),
(nfc.clf.LocalTarget('106A', sens_res=b'12', sdd_res=b'1234',
sel_res=b'12'),
"sel_res must be 1 byte"),
(nfc.clf.LocalTarget('106A', sens_res=b'12', sdd_res=b'1234',
sel_res=b'1'),
"sdd_res[0] must be 08h"),
])
def test_listen_tta_target_value_error(self, device, target, errmsg):
with pytest.raises(ValueError) as excinfo:
device.listen_tta(target, 1.0)
assert str(excinfo.value) == errmsg

@pytest.mark.parametrize("tg_comm_rf_response", [
'4900000080000000', '490c000300000000',
])
def test_listen_tta_tt2_not_activated(self, device, tg_comm_rf_response):
device.chipset.transport.read.side_effect = [
ACK(), RSP('4100'),
ACK(), RSP('4300'),
ACK(), RSP('4300'),
ACK(), RSP(tg_comm_rf_response),
]
target = nfc.clf.LocalTarget('106A')
target.sens_res = HEX("4400")
target.sel_res = HEX("00")
target.sdd_res = HEX("08010203")
assert device.listen_tta(target, 0.001) is None
assert device.chipset.transport.read.call_count == 8

def test_listen_tta_tt2_activated(self, device):
device.chipset.transport.read.side_effect = [
ACK(), RSP('4100'),
ACK(), RSP('4300'),
ACK(), RSP('4300'),
ACK(), RSP('490b000300000000 3132'),
ACK(), RSP('4300'),
]
target = nfc.clf.LocalTarget('106A')
target.sens_res = HEX("4400")
target.sel_res = HEX("00")
target.sdd_res = HEX("08010203")
target = device.listen_tta(target, 1.0)
assert isinstance(target, nfc.clf.LocalTarget)
assert target.brty == '106A'
assert target.sens_res == HEX("4400")
assert target.sel_res == HEX("00")
assert target.sdd_res == HEX("08010203")
assert target.tt2_cmd == HEX('3132')
assert device.chipset.transport.read.call_count == 10

@pytest.mark.parametrize("tg_comm_rf_response", [
'4900000080000000', '490c000300000000E0',
'490b000400000000E0', '490b000300000000E1',
])
def test_listen_tta_tt4_not_activated(self, device, tg_comm_rf_response):
device.chipset.transport.read.side_effect = [
ACK(), RSP('4100'),
ACK(), RSP('4300'),
ACK(), RSP('4300'),
ACK(), RSP(tg_comm_rf_response),
]
target = nfc.clf.LocalTarget('106A')
target.sens_res = HEX("4400")
target.sel_res = HEX("20")
target.sdd_res = HEX("08010203")
assert device.listen_tta(target, 0.001) is None
assert device.chipset.transport.read.call_count == 8

@pytest.mark.parametrize("rats_res", [
None, HEX('05 78 80 70 02 aabbcc'), HEX('05 38 80 70 aabbcc'),
HEX('05 18 80 aabbcc'), HEX('05 08 aabbcc'),
])
def test_listen_tta_tt4_activated(self, device, rats_res):
device.chipset.transport.read.side_effect = [
ACK(), RSP('4100'),
ACK(), RSP('4300'),
ACK(), RSP('4300'),
ACK(), RSP('490b000300000000E070'),
ACK(), RSP('490b0003000000003132'),
ACK(), RSP('4300'),
]
target = nfc.clf.LocalTarget('106A')
target.sens_res = HEX("4400")
target.sel_res = HEX("20")
target.sdd_res = HEX("08010203")
target.rats_res = rats_res
target = device.listen_tta(target, 1.0)
assert isinstance(target, nfc.clf.LocalTarget)
assert target.brty == '106A'
assert target.sens_res == HEX("4400")
assert target.sel_res == HEX("20")
assert target.sdd_res == HEX("08010203")
assert target.tt4_cmd == HEX('3132')
assert device.chipset.transport.read.call_count == 12

def test_listen_tta_tt4_with_deselect(self, device):
device.chipset.transport.read.side_effect = [
ACK(), RSP('4100'),
ACK(), RSP('4300'),
ACK(), RSP('4300'),
ACK(), RSP('490b000300000000E070'),
ACK(), RSP('490b000300000000C200'),
ACK(), RSP('490b000300000000E070'),
ACK(), RSP('490b0003000000003132'),
ACK(), RSP('4300'),
]
target = nfc.clf.LocalTarget('106A')
target.sens_res = HEX("4400")
target.sel_res = HEX("20")
target.sdd_res = HEX("08010203")
target.rats_res = HEX('05 78 80 70 02')
target = device.listen_tta(target, 1.0)
assert isinstance(target, nfc.clf.LocalTarget)
assert target.brty == '106A'
assert target.sens_res == HEX("4400")
assert target.sel_res == HEX("20")
assert target.sdd_res == HEX("08010203")
assert target.tt4_cmd == HEX('3132')
assert device.chipset.transport.read.call_count == 16

def test_listen_tta_tt4_skip_tt4_cmd(self, device):
device.chipset.transport.read.side_effect = [
ACK(), RSP('4100'),
ACK(), RSP('4300'),
ACK(), RSP('4300'),
ACK(), RSP('490b000300000000E070'),
ACK(), RSP('490b0003000000003932'),
ACK(), RSP('490b0003000000003132'),
ACK(), RSP('4300'),
]
target = nfc.clf.LocalTarget('106A')
target.sens_res = HEX("4400")
target.sel_res = HEX("20")
target.sdd_res = HEX("08010203")
target.rats_res = HEX('05 78 80 70 02')
target = device.listen_tta(target, 1.0)
assert isinstance(target, nfc.clf.LocalTarget)
assert target.brty == '106A'
assert target.sens_res == HEX("4400")
assert target.sel_res == HEX("20")
assert target.sdd_res == HEX("08010203")
assert target.tt4_cmd == HEX('3132')
assert device.chipset.transport.read.call_count == 14

def test_listen_tta_not_tt2_or_tt4(self, device):
device.chipset.transport.read.side_effect = [
ACK(), RSP('4100'),
ACK(), RSP('4300'),
ACK(), RSP('4300'),
]
target = nfc.clf.LocalTarget('106A')
target.sens_res = HEX("4400")
target.sel_res = HEX("40")
target.sdd_res = HEX("08010203")
with pytest.raises(nfc.clf.UnsupportedTargetError) as excinfo:
device.listen_tta(target, 1.0)
assert str(excinfo.value) == \
"sel_res does not indicate any tag target support"
assert device.chipset.transport.read.call_count == 6

def test_listen_ttb_is_not_supported(self, device):
with pytest.raises(nfc.clf.UnsupportedTargetError) as excinfo:
device.listen_ttb(nfc.clf.LocalTarget('106B'), 1.0)
assert str(excinfo.value) == "NFC Port-100 v1.11 at usb:001:001 " \
"does not support listen as Type A Target"

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