示例#1
0
def test_disabled_ops():
    for opcode in ScriptInterpreter.DISABLED_OPS:
        si = ScriptInterpreter()
        si.run_script(Script("OP_1 " + opcode + " OP_2"))

        assert not si.valid
        assert list(si.stack) == [1]
示例#2
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def test_op_checkmultisig():
    txn = Transaction.from_hex(
        "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"
    )  # nopep8

    sig_script = txn.inputs[0].script
    redeem_script = Script(sig_script.ast[-1][-1])
    script_pub_key = Script.build_p2sh(redeem_script.hash160())

    si = ScriptInterpreter(txn=txn, input_index=0, sub_script=redeem_script)
    si.run_script(sig_script)
    assert len(si.stack) == 4
    si.run_script(script_pub_key)
    assert len(si.stack) == 4
    assert si.stack[-1] is True
    assert si.valid
    si._op_verify()

    # This will do the OP_CHECKMULTISIG
    si.run_script(redeem_script)
    assert len(si.stack) == 1
    assert si.stack[0] is True

    assert si.valid
    assert len(si.stack) == 1
示例#3
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def test_disabled_ops():
    for opcode in ScriptInterpreter.DISABLED_OPS:
        si = ScriptInterpreter()
        si.run_script(Script("OP_1 " + opcode + " OP_2"))

        assert not si.valid
        assert list(si.stack) == [1]
示例#4
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def test_op_depth():
    s = Script("OP_1 OP_IFDUP OP_DEPTH")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 3
    assert list(si.stack) == [1, 1, 2]
示例#5
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def test_op_return():
    s = Script("OP_RETURN 0x010203")

    si = ScriptInterpreter()
    si.run_script(s)

    assert si.stop
    assert len(si.stack) == 0
示例#6
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def test_op_drop():
    s = Script("OP_1 OP_IFDUP OP_DROP")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 1
    assert list(si.stack) == [1]
示例#7
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def test_op_0():
    s = Script("OP_0")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 1
    assert si.stack[0] == b''
示例#8
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def test_op_abs():
    s = Script("OP_3 OP_NEGATE OP_ABS")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 1
    assert list(si.stack) == [3]
示例#9
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def test_op_add():
    s = Script("OP_1 OP_2 OP_ADD")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 1
    assert list(si.stack) == [3]
示例#10
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def test_op_size():
    s = Script("OP_1 OP_2 OP_3 OP_4 OP_5 0x010203 OP_SIZE")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 7
    assert list(si.stack) == [1, 2, 3, 4, 5, b'\x01\x02\x03', 3]
示例#11
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def test_op_1sub():
    s = Script("OP_3 OP_1SUB")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 1
    assert list(si.stack) == [2]
示例#12
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def test_op_2rot():
    s = Script("OP_1 OP_2 OP_3 OP_4 OP_5 OP_6 OP_2ROT")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 6
    assert list(si.stack) == [3, 4, 5, 6, 1, 2]
示例#13
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def test_op_2swap():
    s = Script("OP_1 OP_2 OP_3 OP_4 OP_5 OP_6 OP_2SWAP")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 6
    assert list(si.stack) == [1, 2, 5, 6, 3, 4]
示例#14
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def test_op_3dup():
    s = Script("OP_1 OP_2 OP_3 OP_4 OP_5 OP_3DUP")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 8
    assert list(si.stack) == [1, 2, 3, 4, 5, 3, 4, 5]
示例#15
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def test_op_2over():
    s = Script("OP_1 OP_2 OP_3 OP_4 OP_5 OP_2OVER")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 7
    assert list(si.stack) == [1, 2, 3, 4, 5, 2, 3]
示例#16
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def test_op_2drop():
    s = Script("OP_1 OP_2 OP_3 OP_4 OP_5 OP_2DROP")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 3
    assert list(si.stack) == [1, 2, 3]
示例#17
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def test_op_tuck():
    s = Script("OP_1 OP_2 OP_3 OP_4 OP_5 OP_TUCK")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 6
    assert list(si.stack) == [1, 2, 3, 5, 4, 5]
示例#18
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def test_op_rot():
    s = Script("OP_1 OP_2 OP_3 OP_4 OP_5 OP_ROT")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 5
    assert list(si.stack) == [1, 2, 4, 5, 3]
示例#19
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def test_op_1negate():
    s = Script("OP_1NEGATE")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 1
    assert si.stack[0] == -1
示例#20
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def test_op_hash160():
    s = Script("0x01 OP_HASH160")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 1
    assert si.stack[0] == b'\xc5\x1bf\xbc\xed^D\x91\x00\x1b\xd7\x02f\x97p\xdc\xcfD\t\x82'
示例#21
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def test_op_size():
    s = Script("OP_1 OP_2 OP_3 OP_4 OP_5 0x010203 OP_SIZE")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 7
    assert list(si.stack) == [1, 2, 3, 4, 5, b'\x01\x02\x03', 3]
示例#22
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def test_op_1sub():
    s = Script("OP_3 OP_1SUB")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 1
    assert list(si.stack) == [2]
示例#23
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def test_op_hash256():
    s = Script("0x01 OP_HASH256")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 1
    assert si.stack[0] == b'\x9c\x12\xcf\xdc\x04\xc7E\x84\xd7\x87\xac=#w!2\xc1\x85$\xbcz\xb2\x8d\xecB\x19\xb8\xfc[B_p'
示例#24
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def test_op_sha256():
    s = Script("0x01 OP_SHA256")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 1
    assert si.stack[0] == b'K\xf5\x12/4ET\xc5;\xde.\xbb\x8c\xd2\xb7\xe3\xd1`\n\xd61\xc3\x85\xa5\xd7\xcc\xe2<w\x85E\x9a'
示例#25
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def test_op_sha1():
    s = Script("0x01 OP_SHA1")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 1
    assert si.stack[0] == b'\xbf\x8bE0\xd8\xd2F\xddt\xacS\xa14q\xbb\xa1yA\xdf\xf7'
示例#26
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def test_op_ripemd160():
    s = Script("0x01 OP_RIPEMD160")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 1
    assert si.stack[0] == b'\xf2\x91\xbaP\x15\xdf4\x8c\x80\x85?\xa5\xbb\x0fyF\xf5\xc9\xe1\xb3'
示例#27
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def test_op_add():
    s = Script("OP_1 OP_2 OP_ADD")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 1
    assert list(si.stack) == [3]
示例#28
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def test_op_nip():
    s = Script("OP_1 OP_2 OP_3 OP_NIP")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 2
    assert list(si.stack) == [1, 3]
示例#29
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def test_op_depth():
    s = Script("OP_1 OP_IFDUP OP_DEPTH")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 3
    assert list(si.stack) == [1, 1, 2]
示例#30
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def test_op_2over():
    s = Script("OP_1 OP_2 OP_3 OP_4 OP_5 OP_2OVER")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 7
    assert list(si.stack) == [1, 2, 3, 4, 5, 2, 3]
示例#31
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def test_op_2rot():
    s = Script("OP_1 OP_2 OP_3 OP_4 OP_5 OP_6 OP_2ROT")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 6
    assert list(si.stack) == [3, 4, 5, 6, 1, 2]
示例#32
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def test_op_2drop():
    s = Script("OP_1 OP_2 OP_3 OP_4 OP_5 OP_2DROP")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 3
    assert list(si.stack) == [1, 2, 3]
示例#33
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def test_op_3dup():
    s = Script("OP_1 OP_2 OP_3 OP_4 OP_5 OP_3DUP")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 8
    assert list(si.stack) == [1, 2, 3, 4, 5, 3, 4, 5]
示例#34
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def test_op_rot():
    s = Script("OP_1 OP_2 OP_3 OP_4 OP_5 OP_ROT")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 5
    assert list(si.stack) == [1, 2, 4, 5, 3]
示例#35
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def test_op_tuck():
    s = Script("OP_1 OP_2 OP_3 OP_4 OP_5 OP_TUCK")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 6
    assert list(si.stack) == [1, 2, 3, 5, 4, 5]
示例#36
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def test_op_1negate():
    s = Script("OP_1NEGATE")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 1
    assert si.stack[0] == -1
示例#37
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def test_op_0():
    s = Script("OP_0")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 1
    assert si.stack[0] == b''
示例#38
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def test_op_drop():
    s = Script("OP_1 OP_IFDUP OP_DROP")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 1
    assert list(si.stack) == [1]
示例#39
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def test_op_abs():
    s = Script("OP_3 OP_NEGATE OP_ABS")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 1
    assert list(si.stack) == [3]
示例#40
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def test_op_return():
    s = Script("OP_RETURN 0x010203")

    si = ScriptInterpreter()
    si.run_script(s)

    assert si.stop
    assert len(si.stack) == 0
示例#41
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def test_op_2swap():
    s = Script("OP_1 OP_2 OP_3 OP_4 OP_5 OP_6 OP_2SWAP")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 6
    assert list(si.stack) == [1, 2, 5, 6, 3, 4]
示例#42
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def test_op_nip():
    s = Script("OP_1 OP_2 OP_3 OP_NIP")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 2
    assert list(si.stack) == [1, 3]
示例#43
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def test_op_dup():
    s = Script("0x01 OP_DUP")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 2
    assert si.stack[0] == b'\x01'
    assert si.stack[1] == b'\x01'
示例#44
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def test_op_push():
    s = Script("0x02 0x03")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 2
    assert si.stack[0] == b'\x02'
    assert si.stack[1] == b'\x03'
示例#45
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def test_op_pushnum():
    for i in range(1, 17):
        s = Script("OP_%d" % i)

        si = ScriptInterpreter()
        si.run_script(s)

        assert len(si.stack) == 1
        assert si.stack[0] == i
示例#46
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def test_op_push():
    s = Script("0x02 0x03")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 2
    assert si.stack[0] == b'\x02'
    assert si.stack[1] == b'\x03'
示例#47
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def test_op_dup():
    s = Script("0x01 OP_DUP")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 2
    assert si.stack[0] == b'\x01'
    assert si.stack[1] == b'\x01'
示例#48
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def test_op_hash160():
    s = Script("0x01 OP_HASH160")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 1
    assert si.stack[
        0] == b'\xc5\x1bf\xbc\xed^D\x91\x00\x1b\xd7\x02f\x97p\xdc\xcfD\t\x82'
示例#49
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def test_op_hash256():
    s = Script("0x01 OP_HASH256")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 1
    assert si.stack[
        0] == b'\x9c\x12\xcf\xdc\x04\xc7E\x84\xd7\x87\xac=#w!2\xc1\x85$\xbcz\xb2\x8d\xecB\x19\xb8\xfc[B_p'
示例#50
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def test_op_sha1():
    s = Script("0x01 OP_SHA1")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 1
    assert si.stack[
        0] == b'\xbf\x8bE0\xd8\xd2F\xddt\xacS\xa14q\xbb\xa1yA\xdf\xf7'
示例#51
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def test_op_sha256():
    s = Script("0x01 OP_SHA256")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 1
    assert si.stack[
        0] == b'K\xf5\x12/4ET\xc5;\xde.\xbb\x8c\xd2\xb7\xe3\xd1`\n\xd61\xc3\x85\xa5\xd7\xcc\xe2<w\x85E\x9a'
示例#52
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def test_op_pushnum():
    for i in range(1, 17):
        s = Script("OP_%d" % i)

        si = ScriptInterpreter()
        si.run_script(s)

        assert len(si.stack) == 1
        assert si.stack[0] == i
示例#53
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def test_op_ripemd160():
    s = Script("0x01 OP_RIPEMD160")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 1
    assert si.stack[
        0] == b'\xf2\x91\xbaP\x15\xdf4\x8c\x80\x85?\xa5\xbb\x0fyF\xf5\xc9\xe1\xb3'
示例#54
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def test_op_fromaltstack():
    s = Script("OP_1 OP_2 OP_TOALTSTACK OP_FROMALTSTACK")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 2
    assert si.stack[-1] == 2
    assert si.stack[-2] == 1
    assert len(si._alt_stack) == 0
示例#55
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def test_op_fromaltstack():
    s = Script("OP_1 OP_2 OP_TOALTSTACK OP_FROMALTSTACK")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 2
    assert si.stack[-1] == 2
    assert si.stack[-2] == 1
    assert len(si._alt_stack) == 0
示例#56
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def test_op_else():
    s = Script("OP_1 OP_IF OP_2 OP_3 OP_ELSE OP_15 OP_ENDIF OP_4")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 3
    assert list(si.stack) == [2, 3, 4]
    assert len(si._if_else_stack) == 0

    s = Script("OP_0 OP_IF OP_2 OP_3 OP_ELSE OP_15 OP_ENDIF OP_4")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 2
    assert list(si.stack) == [15, 4]
    assert len(si._if_else_stack) == 0

    s = Script("OP_0 OP_IF OP_2 OP_3 OP_ELSE OP_1 OP_2 OP_SUB OP_IF OP_3 OP_ENDIF OP_ENDIF OP_4")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 2
    assert list(si.stack) == [3, 4]
    assert len(si._if_else_stack) == 0
示例#57
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def test_op_if():
    s = Script("OP_1 OP_IF OP_2 OP_3 OP_ENDIF OP_4")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 3
    assert list(si.stack) == [2, 3, 4]
    assert len(si._if_else_stack) == 0

    s = Script("OP_0 OP_IF OP_2 OP_3 OP_ENDIF OP_4")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 1
    assert list(si.stack) == [4]
    assert len(si._if_else_stack) == 0

    s = Script("OP_1 OP_IF OP_2 OP_3 OP_IF OP_15 OP_ADD OP_ENDIF OP_ENDIF OP_4")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 2
    assert list(si.stack) == [17, 4]
    assert len(si._if_else_stack) == 0
示例#58
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def test_op_checkmultisig():
    txn = Transaction.from_hex("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")  # nopep8

    sig_script = txn.inputs[0].script
    redeem_script = Script(sig_script.ast[-1][-1])
    script_pub_key = Script.build_p2sh(redeem_script.hash160())

    si = ScriptInterpreter(txn=txn,
                           input_index=0,
                           sub_script=redeem_script)
    si.run_script(sig_script)
    assert len(si.stack) == 4
    si.run_script(script_pub_key)
    assert len(si.stack) == 4
    assert si.stack[-1] is True
    assert si.valid
    si._op_verify()

    # This will do the OP_CHECKMULTISIG
    si.run_script(redeem_script)
    assert len(si.stack) == 1
    assert si.stack[0] is True

    assert si.valid
    assert len(si.stack) == 1
示例#59
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def test_op_0notequal():
    s = Script("OP_1 OP_0NOTEQUAL")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 1
    assert list(si.stack) == [1]

    si.run_script(Script("OP_NOT"))
    assert list(si.stack) == [0]

    si.run_script(Script("OP_0NOTEQUAL"))
    assert list(si.stack) == [0]
示例#60
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def test_op_not():
    s = Script("OP_1 OP_NOT")

    si = ScriptInterpreter()
    si.run_script(s)

    assert len(si.stack) == 1
    assert list(si.stack) == [0]

    si.run_script(Script("OP_2 OP_NOT"))
    assert list(si.stack) == [0, 0]

    si.run_script(Script("OP_NOT"))
    assert list(si.stack) == [0, 1]