syntax_err03.v « errors « tests - iCE40/yosys - [no description]

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path: root/tests/errors/syntax_err03.v

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module a;
task to (
  input [3]x
);
endtask
endmodule

lic } /* Generic.Emph */ .highlight .gr { color: #aa0000 } /* Generic.Error */ .highlight .gh { color: #333333 } /* Generic.Heading */ .highlight .gi { color: #000000; background-color: #ddffdd } /* Generic.Inserted */ .highlight .go { color: #888888 } /* Generic.Output */ .highlight .gp { color: #555555 } /* Generic.Prompt */ .highlight .gs { font-weight: bold } /* Generic.Strong */ .highlight .gu { color: #666666 } /* Generic.Subheading */ .highlight .gt { color: #aa0000 } /* Generic.Traceback */ .highlight .kc { color: #008800; font-weight: bold } /* Keyword.Constant */ .highlight .kd { color: #008800; font-weight: bold } /* Keyword.Declaration */ .highlight .kn { color: #008800; font-weight: bold } /* Keyword.Namespace */ .highlight .kp { color: #008800 } /* Keyword.Pseudo */ .highlight .kr { color: #008800; font-weight: bold } /* Keyword.Reserved */ .highlight .kt { color: #888888; font-weight: bold } /* Keyword.Type */ .highlight .m { color: #0000DD; font-weight: bold } /* Literal.Number */ .highlight .s { color: #dd2200; background-color: #fff0f0 } /* Literal.String */ .highlight .na { color: #336699 } /* Name.Attribute */ .highlight .nb { color: #003388 } /* Name.Builtin */ .highlight .nc { color: #bb0066; font-weight: bold } /* Name.Class */ .highlight .no { color: #003366; font-weight: bold } /* Name.Constant */ .highlight .nd { color: #555555 } /* Name.Decorator */ .highlight .ne { color: #bb0066; font-weight: bold } /* Name.Exception */ .highlight .nf { color: #0066bb; font-weight: bold } /* Name.Function */ .highlight .nl { color: #336699; font-style: italic } /* Name.Label */ .highlight .nn { color: #bb0066; font-weight: bold } /* Name.Namespace */ .highlight .py { color: #336699; font-weight: bold } /* Name.Property */ .highlight .nt { color: #bb0066; font-weight: bold } /* Name.Tag */ .highlight .nv { color: #336699 } /* Name.Variable */ .highlight .ow { color: #008800 } /* Operator.Word */ .highlight .w { color: #bbbbbb } /* Text.Whitespace */ .highlight .mb { color: #0000DD; font-weight: bold } /* Literal.Number.Bin */ .highlight .mf { color: #0000DD; font-weight: bold } /* Literal.Number.Float */ .highlight .mh { color: #0000DD; font-weight: bold } /* Literal.Number.Hex */ .highlight .mi { color: #0000DD; font-weight: bold } /* Literal.Number.Integer */ .highlight .mo { color: #0000DD; font-weight: bold } /* Literal.Number.Oct */ .highlight .sa { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Affix */ .highlight .sb { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Backtick */ .highlight .sc { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Char */ .highlight .dl { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Delimiter */ .highlight .sd { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Doc */ .highlight .s2 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Double */ .highlight .se { color: #0044dd; background-color: #fff0f0 } /* Literal.String.Escape */ .highlight .sh { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Heredoc */ .highlight .si { color: #3333bb; background-color: #fff0f0 } /* Literal.String.Interpol */ .highlight .sx { color: #22bb22; background-color: #f0fff0 } /* Literal.String.Other */ .highlight .sr { color: #008800; background-color: #fff0ff } /* Literal.String.Regex */ .highlight .s1 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Single */ .highlight .ss { color: #aa6600; background-color: #fff0f0 } /* Literal.String.Symbol */ .highlight .bp { color: #003388 } /* Name.Builtin.Pseudo */ .highlight .fm { color: #0066bb; font-weight: bold } /* Name.Function.Magic */ .highlight .vc { color: #336699 } /* Name.Variable.Class */ .highlight .vg { color: #dd7700 } /* Name.Variable.Global */ .highlight .vi { color: #3333bb } /* Name.Variable.Instance */ .highlight .vm { color: #336699 } /* Name.Variable.Magic */ .highlight .il { color: #0000DD; font-weight: bold } /* Literal.Number.Integer.Long */

# This file is dual licensed under the terms of the Apache License, Version
# 2.0, and the BSD License. See the LICENSE file in the root of this repository
# for complete details.

from __future__ import absolute_import, division, print_function

import binascii

import pytest

from cryptography.exceptions import _Reasons
from cryptography.hazmat.primitives import ciphers
from cryptography.hazmat.primitives.ciphers.algorithms import (
    AES, ARC4, Blowfish, CAST5, Camellia, IDEA, SEED, TripleDES
)
from cryptography.hazmat.primitives.ciphers.modes import ECB

from ...utils import raises_unsupported_algorithm


class TestAES(object):
    @pytest.mark.parametrize(("key", "keysize"), [
        (b"0" * 32, 128),
        (b"0" * 48, 192),
        (b"0" * 64, 256),
    ])
    def test_key_size(self, key, keysize):
        cipher = AES(binascii.unhexlify(key))
        assert cipher.key_size == keysize

    def test_invalid_key_size(self):
        with pytest.raises(ValueError):
            AES(binascii.unhexlify(b"0" * 12))


class TestCamellia(object):
    @pytest.mark.parametrize(("key", "keysize"), [
        (b"0" * 32, 128),
        (b"0" * 48, 192),
        (b"0" * 64, 256),
    ])
    def test_key_size(self, key, keysize):
        cipher = Camellia(binascii.unhexlify(key))
        assert cipher.key_size == keysize

    def test_invalid_key_size(self):
        with pytest.raises(ValueError):
            Camellia(binascii.unhexlify(b"0" * 12))


class TestTripleDES(object):
    @pytest.mark.parametrize("key", [
        b"0" * 16,
        b"0" * 32,
        b"0" * 48,
    ])
    def test_key_size(self, key):
        cipher = TripleDES(binascii.unhexlify(key))
        assert cipher.key_size == 192

    def test_invalid_key_size(self):
        with pytest.raises(ValueError):
            TripleDES(binascii.unhexlify(b"0" * 12))


class TestBlowfish(object):
    @pytest.mark.parametrize(("key", "keysize"), [
        (b"0" * (keysize // 4), keysize) for keysize in range(32, 449, 8)
    ])
    def test_key_size(self, key, keysize):
        cipher = Blowfish(binascii.unhexlify(key))
        assert cipher.key_size == keysize

    def test_invalid_key_size(self):
        with pytest.raises(ValueError):
            Blowfish(binascii.unhexlify(b"0" * 6))


class TestCAST5(object):
    @pytest.mark.parametrize(("key", "keysize"), [
        (b"0" * (keysize // 4), keysize) for keysize in range(40, 129, 8)
    ])
    def test_key_size(self, key, keysize):
        cipher = CAST5(binascii.unhexlify(key))
        assert cipher.key_size == keysize

    def test_invalid_key_size(self):
        with pytest.raises(ValueError):
            CAST5(binascii.unhexlify(b"0" * 34))


class TestARC4(object):
    @pytest.mark.parametrize(("key", "keysize"), [
        (b"0" * 10, 40),
        (b"0" * 14, 56),
        (b"0" * 16, 64),
        (b"0" * 20, 80),
        (b"0" * 32, 128),
        (b"0" * 48, 192),
        (b"0" * 64, 256),
    ])
    def test_key_size(self, key, keysize):
        cipher = ARC4(binascii.unhexlify(key))
        assert cipher.key_size == keysize

    def test_invalid_key_size(self):
        with pytest.raises(ValueError):
            ARC4(binascii.unhexlify(b"0" * 34))


class TestIDEA(object):
    def test_key_size(self):
        cipher = IDEA(b"\x00" * 16)
        assert cipher.key_size == 128

    def test_invalid_key_size(self):
        with pytest.raises(ValueError):
            IDEA(b"\x00" * 17)


class TestSEED(object):
    def test_key_size(self):
        cipher = SEED(b"\x00" * 16)
        assert cipher.key_size == 128

    def test_invalid_key_size(self):
        with pytest.raises(ValueError):
            SEED(b"\x00" * 17)


def test_invalid_backend():
    pretend_backend = object()

    with raises_unsupported_algorithm(_Reasons.BACKEND_MISSING_INTERFACE):
        ciphers.Cipher(AES(b"AAAAAAAAAAAAAAAA"), ECB, pretend_backend)