iCE40/yosys - [no description]

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author	Jeff Wang <jjj11x@gmail.com>	2020-04-07 00:37:44 -0400
committer	Jeff Wang <jeffrey.wang@ll.mit.edu>	2020-04-07 00:38:15 -0400
commit	249876b61405a83ed19a9cc20fcffbf9313f2619 (patch)
tree	58327f14d6d09c271218a08837533cbb10c54991 /tests/unit/kernel/logTest.cc
parent	ebf23cd62e7617ef2510a5bdc7e66ac5f82b7991 (diff)
download	yosys-249876b61405a83ed19a9cc20fcffbf9313f2619.tar.gz yosys-249876b61405a83ed19a9cc20fcffbf9313f2619.tar.bz2 yosys-249876b61405a83ed19a9cc20fcffbf9313f2619.zip

support using previously declared types/localparams/params in package

(parameters in systemverilog packages can't actually be overridden, so allowing parameters in addition to localparams doesn't actually add any new functionality, but it's useful to be able to use the parameter keyword also)

Diffstat (limited to 'tests/unit/kernel/logTest.cc')

0 files changed, 0 insertions, 0 deletions

import os import codecs import pytest from netlib import websockets from netlib import tutils class TestFrameHeader: @pytest.mark.parametrize("input,expected", [ (0, '0100'), (125, '017D'), (126, '017E007E'), (127, '017E007F'), (142, '017E008E'), (65534, '017EFFFE'), (65535, '017EFFFF'), (65536, '017F0000000000010000'), (8589934591, '017F00000001FFFFFFFF'), (2 ** 64 - 1, '017FFFFFFFFFFFFFFFFF'), ]) def test_serialization_length(self, input, expected): h = websockets.FrameHeader( opcode=websockets.OPCODE.TEXT, payload_length=input, ) assert bytes(h) == codecs.decode(expected, 'hex') def test_serialization_too_large(self): h = websockets.FrameHeader( payload_length=2 ** 64 + 1, ) with pytest.raises(ValueError): bytes(h) @pytest.mark.parametrize("input,expected", [ ('0100', 0), ('017D', 125), ('017E007E', 126), ('017E007F', 127), ('017E008E', 142), ('017EFFFE', 65534), ('017EFFFF', 65535), ('017F0000000000010000', 65536), ('017F00000001FFFFFFFF', 8589934591), ('017FFFFFFFFFFFFFFFFF', 2 ** 64 - 1), ]) def test_deserialization_length(self, input, expected): h = websockets.FrameHeader.from_file(tutils.treader(codecs.decode(input, 'hex'))) assert h.payload_length == expected @pytest.mark.parametrize("input,expected", [ ('0100', (False, None)), ('018000000000', (True, '00000000')), ('018012345678', (True, '12345678')), ]) def test_deserialization_masking(self, input, expected): h = websockets.FrameHeader.from_file(tutils.treader(codecs.decode(input, 'hex'))) assert h.mask == expected[0] if h.mask: assert h.masking_key == codecs.decode(expected[1], 'hex') def test_equality(self): h = websockets.FrameHeader(mask=True, masking_key=b'1234') h2 = websockets.FrameHeader(mask=True, masking_key=b'1234') assert h == h2 h = websockets.FrameHeader(fin=True) h2 = websockets.FrameHeader(fin=False) assert h != h2 assert h != 'foobar' def test_roundtrip(self): def round(*args, **kwargs): h = websockets.FrameHeader(*args, **kwargs) h2 = websockets.FrameHeader.from_file(tutils.treader(bytes(h))) assert h == h2 round() round(fin=True) round(rsv1=True) round(rsv2=True) round(rsv3=True) round(payload_length=1) round(payload_length=100) round(payload_length=1000) round(payload_length=10000) round(opcode=websockets.OPCODE.PING) round(masking_key=b"test") def test_human_readable(self): f = websockets.FrameHeader( masking_key=b"test", fin=True, payload_length=10 ) assert repr(f) f = websockets.FrameHeader() assert repr(f) def test_funky(self): f = websockets.FrameHeader(masking_key=b"test", mask=False) raw = bytes(f) f2 = websockets.FrameHeader.from_file(tutils.treader(raw)) assert not f2.mask def test_violations(self): tutils.raises("opcode", websockets.FrameHeader, opcode=17) tutils.raises("masking key", websockets.FrameHeader, masking_key=b"x") def test_automask(self): f = websockets.FrameHeader(mask=True) assert f.masking_key f = websockets.FrameHeader(masking_key=b"foob") assert f.mask f = websockets.FrameHeader(masking_key=b"foob", mask=0) assert not f.mask assert f.masking_key class TestFrame: def test_equality(self): f = websockets.Frame(payload=b'1234') f2 = websockets.Frame(payload=b'1234') assert f == f2 assert f != b'1234' def test_roundtrip(self): def round(*args, **kwargs): f = websockets.Frame(*args, **kwargs) raw = bytes(f) f2 = websockets.Frame.from_file(tutils.treader(raw)) assert f == f2 round(b"test") round(b"test", fin=1) round(b"test", rsv1=1) round(b"test", opcode=websockets.OPCODE.PING) round(b"test", masking_key=b"test") def test_human_readable(self): f = websockets.Frame() assert repr(f) f = websockets.Frame(b"foobar") assert "foobar" in repr(f) @pytest.mark.parametrize("masked", [True, False]) @pytest.mark.parametrize("length", [100, 50000, 150000]) def test_serialization_bijection(self, masked, length): frame = websockets.Frame( os.urandom(length), fin=True, opcode=websockets.OPCODE.TEXT, mask=int(masked), masking_key=(os.urandom(4) if masked else None) ) serialized = bytes(frame) assert frame == websockets.Frame.from_bytes(serialized)


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