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require_relative "helper"
class ParserTest < ASN1KitTestCase
def test_comment
mod = ASN1Kit.parse(<<~EOS)
M DEFINITIONS ::= BEGIN
-- T ::= BOOLEAN
END
EOS
assert_equal nil, mod["T"]
mod = ASN1Kit.parse(<<~EOS)
M DEFINITIONS ::= BEGIN
/*
* T1 ::= BOOLEAN
* T2 ::= INTEGER
*/
END
EOS
assert_equal nil, mod["T1"]
assert_equal nil, mod["T2"]
mod = ASN1Kit.parse(<<~EOS)
M DEFINITIONS ::= BEGIN
/*
* /*
* * T ::= BOOLEAN
* */
*/
END
EOS
assert_equal nil, mod["T"]
end
def test_module
mod1 = ASN1Kit.parse(<<~EOS)
M1 DEFINITIONS ::= BEGIN END
EOS
assert_equal "M1", mod1.name
assert_equal nil, mod1.oid
mod2 = ASN1Kit.parse(<<~EOS)
M2 { 1 2 3 abc(4) } DEFINITIONS ::= BEGIN END
EOS
assert_equal "M2", mod2.name
assert_instance_of ASN1Kit::ObjectIdentifier, mod2.oid
assert_equal "1.2.3.4", mod2.oid.dot_notation
end
def test_boolean
mod = ASN1Kit.parse(<<~EOS)
M DEFINITIONS ::= BEGIN
T ::= BOOLEAN
v1 BOOLEAN ::= TRUE
v2 T ::= FALSE
END
EOS
t = mod["T"]
assert_compare t, :<, ASN1Kit::Boolean
v1 = mod["v1"]
assert_instance_of ASN1Kit::Boolean, v1
assert_equal true, v1.value
v2 = mod["v2"]
assert_instance_of t, v2
assert_equal false, v2.value
end
def test_integer
mod = ASN1Kit.parse(<<~EOS)
M DEFINITIONS ::= BEGIN
T1 ::= INTEGER
T2 ::= INTEGER { a(123), b(-2) }
v1 INTEGER ::= 123
v2 INTEGER ::= -123
v3 INTEGER { v1(3) } ::= v1
v4 T2 ::= v1
END
EOS
t1 = mod["T1"]
assert_compare t1, :<, ASN1Kit::Integer
assert_equal [], t1.named_numbers
t2 = mod["T2"]
assert_compare t2, :<, ASN1Kit::Integer
assert_equal ["a", "b"], t2.named_numbers.sort
assert_equal 123, t2.named_number("a")
assert_equal (-2), t2.named_number("b")
v1 = mod["v1"]
assert_instance_of ASN1Kit::Integer, v1
assert_equal 123, v1.value
v2 = mod["v2"]
assert_instance_of ASN1Kit::Integer, v2
assert_equal (-123), v2.value
v3 = mod["v3"]
assert_compare v3.class, :<, ASN1Kit::Integer
assert_equal ["v1"], v3.class.named_numbers
assert_equal 3, v3.value
assert_equal "v1", v3.name
v4 = mod["v4"]
assert_instance_of t2, v4
assert_equal 123, v4.value
assert_equal "a", v4.name
end
def test_enumerated
mod = ASN1Kit.parse(<<~EOS)
M DEFINITIONS ::= BEGIN
T1 ::= ENUMERATED { a, b }
T2 ::= ENUMERATED { a(2), b(1) }
T3 ::= ENUMERATED { a, b(0) }
T4 ::= ENUMERATED { a, b, ..., c(5) }
T5 ::= ENUMERATED { a, b(3), ..., c }
T6 ::= ENUMERATED { a, b(3), ..., c(1) }
T7 ::= ENUMERATED { a, b(3), ..., c(1), d }
v1 T1 ::= b
v2 T1 ::= v1
END
EOS
t1 = mod["T1"]
assert_compare t1, :<, ASN1Kit::Enumerated
assert_equal ["a", "b"], t1.enumerations.sort
assert_equal 0, t1.value_for("a")
assert_equal 1, t1.value_for("b")
assert_equal false, t1.extensible?
t2 = mod["T2"]
assert_equal 2, t2.value_for("a")
assert_equal 1, t2.value_for("b")
t3 = mod["T3"]
assert_equal 1, t3.value_for("a")
assert_equal 0, t3.value_for("b")
t4 = mod["T4"]
assert_equal 0, t4.value_for("a")
assert_equal 1, t4.value_for("b")
assert_equal 5, t4.value_for("c")
assert_equal true, t4.extensible?
t5 = mod["T5"]
assert_equal 0, t5.value_for("a")
assert_equal 3, t5.value_for("b")
assert_equal 2, t5.value_for("c")
t6 = mod["T6"]
assert_equal 0, t6.value_for("a")
assert_equal 3, t6.value_for("b")
assert_equal 1, t6.value_for("c")
t7 = mod["T7"]
assert_equal 0, t7.value_for("a")
assert_equal 3, t7.value_for("b")
assert_equal 1, t7.value_for("c")
assert_equal 2, t7.value_for("d")
v1 = mod["v1"]
assert_instance_of t1, v1
assert_equal 1, v1.value
assert_equal "b", v1.name
v2 = mod["v2"]
assert_instance_of t1, v2
assert_equal 1, v2.value
mod2 = ASN1Kit.parse(<<~EOS)
M2 DEFINITIONS EXTENSIBILITY IMPLIED ::= BEGIN
T1 ::= ENUMERATED { a, b }
T2 ::= ENUMERATED { a, b, ... }
END
EOS
assert_equal true, mod2["T1"].extensible?
assert_equal true, mod2["T2"].extensible?
end
def test_real
# FIXME: NumericRealValue is not tested
mod = ASN1Kit.parse(<<~EOS)
M DEFINITIONS ::= BEGIN
T ::= REAL
v1 REAL ::= PLUS-INFINITY
v2 REAL ::= MINUS-INFINITY
v3 REAL ::= NOT-A-NUMBER
v4 T ::= v1
END
EOS
t = mod["T"]
assert_compare t, :<, ASN1Kit::Real
v1 = mod["v1"]
assert_instance_of ASN1Kit::Real, v1
assert_equal true, v1.plus_infinity?
v2 = mod["v2"]
assert_equal true, v2.minus_infinity?
v3 = mod["v3"]
assert_equal true, v3.not_a_number?
v4 = mod["v4"]
assert_instance_of t, v4
assert_equal true, v4.plus_infinity?
end
def test_bitstring
mod = ASN1Kit.parse(<<~EOS)
M DEFINITIONS ::= BEGIN
a INTEGER ::= 1
T1 ::= BIT STRING
T2 ::= BIT STRING { a(3), b(a) }
v1 BIT STRING ::= '011'B
v2 T2 ::= '42'H
v3 T2 ::= { }
v4 T2 ::= { a }
END
EOS
t1 = mod["T1"]
assert_compare t1, :<, ASN1Kit::BitString
assert_equal [], t1.named_bits
t2 = mod["T2"]
assert_compare t2, :<, ASN1Kit::BitString
assert_equal ["a", "b"], t2.named_bits.sort
assert_equal 3, t2.named_bit("a")
assert_equal 1, t2.named_bit("b")
v1 = mod["v1"]
assert_instance_of ASN1Kit::BitString, v1
assert_equal "\x60".b, v1.string
assert_equal 3, v1.bit_length
v2 = mod["v2"]
assert_instance_of t2, v2
assert_equal "\x42".b, v2.string
assert_equal 8, v2.bit_length
v3 = mod["v3"]
assert_instance_of t2, v3
assert_equal "".b, v3.string
assert_equal 0, v3.bit_length
v4 = mod["v4"]
assert_instance_of t2, v4
assert_equal "\x10".b, v4.string
assert_equal 4, v4.bit_length
end
def test_octetstring
mod = ASN1Kit.parse(<<~EOS)
M DEFINITIONS ::= BEGIN
T ::= OCTET STRING
v1 OCTET STRING ::= '01100000 00000001'B
v2 T ::= '4'H
END
EOS
t = mod["T"]
assert_compare t, :<, ASN1Kit::OctetString
v1 = mod["v1"]
assert_instance_of ASN1Kit::OctetString, v1
assert_equal "\x60\x01".b, v1.value
v2 = mod["v2"]
assert_instance_of t, v2
assert_equal "\x40".b, v2.value
end
def test_null
mod = ASN1Kit.parse(<<~EOS)
M DEFINITIONS ::= BEGIN
T ::= NULL
v1 NULL ::= NULL
v2 T ::= NULL
END
EOS
t = mod["T"]
assert_compare t, :<, ASN1Kit::Null
v1 = mod["v1"]
assert_instance_of ASN1Kit::Null, v1
v2 = mod["v2"]
assert_instance_of t, v2
end
def test_sequence
mod = ASN1Kit.parse(<<~EOS)
M DEFINITIONS ::= BEGIN
T1 ::= SEQUENCE { a NULL, b INTEGER }
T2 ::= SEQUENCE { a NULL, b INTEGER OPTIONAL }
v1 T1 ::= { b 1, a NULL }
END
EOS
t1 = mod["T1"]
assert_compare t1, :<, ASN1Kit::Sequence
assert_equal ["a", "b"], t1.component_types.sort
assert_same ASN1Kit::Null, t1.component_type("a")
assert_same ASN1Kit::Integer, t1.component_type("b")
t2 = mod["T2"]
assert_compare t2, :<, ASN1Kit::Sequence
assert_equal ["a", "b"], t2.component_types.sort
assert_same ASN1Kit::Null, t2.component_type("a")
assert_same ASN1Kit::Integer, t2.component_type("b")
v1 = mod["v1"]
assert_instance_of t1, v1
assert_instance_of ASN1Kit::Null, v1["a"]
assert_instance_of ASN1Kit::Integer, v1["b"]
assert_equal 1, v1["b"].value
end
def test_object_identifier
mod = ASN1Kit.parse(<<~EOS)
M DEFINITIONS ::= BEGIN
T ::= OBJECT IDENTIFIER
v1 T ::= { 0 1 2 }
v2 OBJECT IDENTIFIER ::= v1
v3 OBJECT IDENTIFIER ::= { v1 3 }
v4 OBJECT IDENTIFIER ::= { iso(1) 1 }
v5 OBJECT IDENTIFIER ::= { iso 1 }
END
EOS
t = mod["T"]
assert_compare t, :<, ASN1Kit::ObjectIdentifier
v1 = mod["v1"]
assert_instance_of t, v1
assert_equal "0.1.2", v1.dot_notation
v2 = mod["v2"]
assert_instance_of ASN1Kit::ObjectIdentifier, v2
assert_equal "0.1.2", v2.dot_notation
v3 = mod["v3"]
assert_equal "0.1.2.3", v3.dot_notation
v4 = mod["v4"]
assert_equal "1.1", v4.dot_notation
v5 = mod["v5"]
assert_equal "1.1", v5.dot_notation
end
def test_relative_object_identifier
mod = ASN1Kit.parse(<<~EOS)
M DEFINITIONS ::= BEGIN
T ::= RELATIVE-OID
v1 T ::= { 1 2 3 }
v2 RELATIVE-OID ::= v1
v3 RELATIVE-OID ::= { 0 v1 4 }
v4 RELATIVE-OID ::= { iso(1) }
v5 OBJECT IDENTIFIER ::= { 0 v1 4 }
END
EOS
t = mod["T"]
assert_compare t, :<, ASN1Kit::RelativeOID
v1 = mod["v1"]
assert_instance_of t, v1
assert_equal "1.2.3", v1.dot_notation
v2 = mod["v2"]
assert_instance_of ASN1Kit::RelativeOID, v2
assert_equal "1.2.3", v2.dot_notation
v3 = mod["v3"]
assert_equal "0.1.2.3.4", v3.dot_notation
v4 = mod["v4"]
assert_equal "1", v4.dot_notation
v5 = mod["v5"]
assert_equal "0.1.2.3.4", v5.dot_notation
assert_parse_error(<<~EOS)
M DEFINITIONS ::= BEGIN
v RELATIVE-OID ::= { iso }
END
EOS
end
private
def assert_parse_error(source, pattern = nil)
if pattern
assert_raise_with_message(ASN1Kit::ParseError, pattern) {
ASN1Kit.parse(source)
}
else
assert_raise(ASN1Kit::ParseError) {
ASN1Kit.parse(source)
}
end
end
end
|