495 lines
11 KiB
Ruby
495 lines
11 KiB
Ruby
module MarshalTestLib
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# include this module to a Test::Unit::TestCase and definde encode(o) and
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# decode(s) methods. e.g.
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#
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# def encode(o)
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# SOAPMarshal.dump(o)
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# end
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#
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# def decode(s)
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# SOAPMarshal.load(s)
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# end
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NegativeZero = (-1.0 / (1.0 / 0.0))
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module Mod1; end
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module Mod2; end
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def marshaltest(o1)
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str = encode(o1)
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print str, "\n" if $DEBUG
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o2 = decode(str)
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o2
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end
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def marshal_equal(o1, msg = nil)
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msg = msg ? msg + "(#{ caller[0] })" : caller[0]
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o2 = marshaltest(o1)
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assert_equal(o1.class, o2.class, msg)
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iv1 = o1.instance_variables.sort
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iv2 = o2.instance_variables.sort
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assert_equal(iv1, iv2)
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val1 = iv1.map {|var| o1.instance_eval {eval var}}
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val2 = iv1.map {|var| o2.instance_eval {eval var}}
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assert_equal(val1, val2, msg)
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if block_given?
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assert_equal(yield(o1), yield(o2), msg)
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else
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assert_equal(o1, o2, msg)
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end
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end
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class MyObject; def initialize(v) @v = v end; attr_reader :v; end
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def test_object
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o1 = Object.new
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o1.instance_eval { @iv = 1 }
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marshal_equal(o1) {|o| o.instance_eval { @iv }}
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end
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def test_object_subclass
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marshal_equal(MyObject.new(2)) {|o| o.v}
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end
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def test_object_extend
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o1 = Object.new
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o1.extend(Mod1)
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marshal_equal(o1) { |o|
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(class << self; self; end).ancestors
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}
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o1.extend(Mod2)
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marshal_equal(o1) { |o|
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(class << self; self; end).ancestors
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}
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end
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def test_object_subclass_extend
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o1 = MyObject.new(2)
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o1.extend(Mod1)
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marshal_equal(o1) { |o|
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(class << self; self; end).ancestors
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}
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o1.extend(Mod2)
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marshal_equal(o1) { |o|
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(class << self; self; end).ancestors
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}
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end
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class MyArray < Array
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def initialize(v, *args)
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super(args)
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@v = v
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end
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end
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def test_array
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marshal_equal(5)
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marshal_equal([1,2,3])
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end
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def test_array_subclass
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marshal_equal(MyArray.new(0, 1, 2, 3))
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end
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def test_array_ivar
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o1 = Array.new
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o1.instance_eval { @iv = 1 }
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marshal_equal(o1) {|o| o.instance_eval { @iv }}
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end
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class MyException < Exception; def initialize(v, *args) super(*args); @v = v; end; attr_reader :v; end
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def test_exception
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marshal_equal(Exception.new('foo')) {|o| o.message}
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marshal_equal(assert_raise(NoMethodError) {no_such_method()}) {|o| o.message}
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end
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def test_exception_subclass
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marshal_equal(MyException.new(20, "bar")) {|o| [o.message, o.v]}
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end
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def test_false
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marshal_equal(false)
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end
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class MyHash < Hash; def initialize(v, *args) super(*args); @v = v; end end
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def test_hash
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marshal_equal({1=>2, 3=>4})
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end
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def test_hash_default
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h = Hash.new(:default)
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h[5] = 6
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marshal_equal(h)
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end
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def test_hash_subclass
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h = MyHash.new(7, 8)
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h[4] = 5
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marshal_equal(h)
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end
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def test_hash_default_proc
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h = Hash.new {}
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assert_raises(TypeError) { marshaltest(h) }
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end
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def test_hash_ivar
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o1 = Hash.new
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o1.instance_eval { @iv = 1 }
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marshal_equal(o1) {|o| o.instance_eval { @iv }}
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end
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def test_hash_extend
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o1 = Hash.new
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o1.extend(Mod1)
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marshal_equal(o1) { |o|
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(class << self; self; end).ancestors
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}
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o1.extend(Mod2)
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marshal_equal(o1) { |o|
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(class << self; self; end).ancestors
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}
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end
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def test_hash_subclass_extend
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o1 = MyHash.new(2)
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o1.extend(Mod1)
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marshal_equal(o1) { |o|
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(class << self; self; end).ancestors
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}
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o1.extend(Mod2)
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marshal_equal(o1) { |o|
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(class << self; self; end).ancestors
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}
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end
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def test_bignum
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marshal_equal(-0x4000_0000_0000_0001)
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marshal_equal(-0x4000_0001)
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marshal_equal(0x4000_0000)
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marshal_equal(0x4000_0000_0000_0000)
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end
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def test_fixnum
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marshal_equal(-0x4000_0000)
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marshal_equal(-0x3fff_ffff)
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marshal_equal(-1)
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marshal_equal(0)
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marshal_equal(1)
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marshal_equal(0x3fff_ffff)
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end
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def test_fixnum_ivar
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o1 = 1
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o1.instance_eval { @iv = 2 }
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marshal_equal(o1) {|o| o.instance_eval { @iv }}
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ensure
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1.instance_eval { remove_instance_variable("@iv") }
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end
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def test_fixnum_ivar_self
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o1 = 1
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o1.instance_eval { @iv = 1 }
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marshal_equal(o1) {|o| o.instance_eval { @iv }}
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ensure
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1.instance_eval { remove_instance_variable("@iv") }
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end
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def test_float
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marshal_equal(-1.0)
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marshal_equal(0.0)
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marshal_equal(1.0)
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end
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def test_float_inf_nan
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marshal_equal(1.0/0.0)
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marshal_equal(-1.0/0.0)
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marshal_equal(0.0/0.0) {|o| o.nan?}
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marshal_equal(NegativeZero) {|o| 1.0/o}
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end
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def test_float_ivar
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o1 = 1.23
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o1.instance_eval { @iv = 1 }
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marshal_equal(o1) {|o| o.instance_eval { @iv }}
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end
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def test_float_ivar_self
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o1 = 5.5
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o1.instance_eval { @iv = o1 }
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marshal_equal(o1) {|o| o.instance_eval { @iv }}
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end
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def test_float_extend
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o1 = 0.0/0.0
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o1.extend(Mod1)
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marshal_equal(o1) { |o|
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(class << self; self; end).ancestors
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}
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o1.extend(Mod2)
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marshal_equal(o1) { |o|
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(class << self; self; end).ancestors
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}
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end
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class MyRange < Range; def initialize(v, *args) super(*args); @v = v; end end
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def test_range
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marshal_equal(1..2)
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marshal_equal(1...3)
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end
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def test_range_subclass
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marshal_equal(MyRange.new(4,5,8, false))
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end
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class MyRegexp < Regexp; def initialize(v, *args) super(*args); @v = v; end end
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def test_regexp
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marshal_equal(/a/)
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marshal_equal(/A/i)
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marshal_equal(/A/mx)
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end
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def test_regexp_subclass
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marshal_equal(MyRegexp.new(10, "a"))
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end
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class MyString < String; def initialize(v, *args) super(*args); @v = v; end end
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def test_string
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marshal_equal("abc")
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end
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def test_string_ivar
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o1 = ""
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o1.instance_eval { @iv = 1 }
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marshal_equal(o1) {|o| o.instance_eval { @iv }}
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end
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def test_string_subclass
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marshal_equal(MyString.new(10, "a"))
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end
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def test_string_subclass_cycle
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str = MyString.new(10, "b")
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str.instance_eval { @v = str }
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marshal_equal(str) { |o|
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assert_equal(o.__id__, o.instance_eval { @v }.__id__)
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o.instance_eval { @v }
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}
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end
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def test_string_subclass_extend
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o = "abc"
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o.extend(Mod1)
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str = MyString.new(o, "c")
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marshal_equal(str) { |o|
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assert(o.instance_eval { @v }).kind_of?(Mod1)
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}
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end
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MyStruct = Struct.new("MyStruct", :a, :b)
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if RUBY_VERSION < "1.8.0"
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# Struct#== is not defined in ruby/1.6
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class MyStruct
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def ==(rhs)
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return true if __id__ == rhs.__id__
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return false unless rhs.is_a?(::Struct)
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return false if self.class != rhs.class
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members.each do |member|
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return false if self.__send__(member) != rhs.__send__(member)
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end
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return true
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end
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end
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end
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class MySubStruct < MyStruct; def initialize(v, *args) super(*args); @v = v; end end
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def test_struct
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marshal_equal(MyStruct.new(1,2))
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end
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def test_struct_subclass
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if RUBY_VERSION < "1.8.0"
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# Substruct instance cannot be dumped in ruby/1.6
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# ::Marshal.dump(MySubStruct.new(10, 1, 2)) #=> uninitialized struct
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return false
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end
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marshal_equal(MySubStruct.new(10,1,2))
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end
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def test_struct_ivar
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o1 = MyStruct.new
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o1.instance_eval { @iv = 1 }
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marshal_equal(o1) {|o| o.instance_eval { @iv }}
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end
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def test_struct_subclass_extend
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o1 = MyStruct.new
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o1.extend(Mod1)
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marshal_equal(o1) { |o|
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(class << self; self; end).ancestors
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}
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o1.extend(Mod2)
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marshal_equal(o1) { |o|
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(class << self; self; end).ancestors
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}
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end
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def test_symbol
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marshal_equal(:a)
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marshal_equal(:a?)
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marshal_equal(:a!)
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marshal_equal(:a=)
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marshal_equal(:|)
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marshal_equal(:^)
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marshal_equal(:&)
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marshal_equal(:<=>)
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marshal_equal(:==)
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marshal_equal(:===)
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marshal_equal(:=~)
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marshal_equal(:>)
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marshal_equal(:>=)
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marshal_equal(:<)
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marshal_equal(:<=)
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marshal_equal(:<<)
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marshal_equal(:>>)
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marshal_equal(:+)
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marshal_equal(:-)
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marshal_equal(:*)
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marshal_equal(:/)
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marshal_equal(:%)
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marshal_equal(:**)
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marshal_equal(:~)
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marshal_equal(:+@)
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marshal_equal(:-@)
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marshal_equal(:[])
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marshal_equal(:[]=)
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marshal_equal(:`) #`
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marshal_equal("a b".intern)
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end
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class MyTime < Time; def initialize(v, *args) super(*args); @v = v; end end
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def test_time
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# once there was a bug caused by usec overflow. try a little harder.
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10.times do
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t = Time.now
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marshal_equal(t, t.usec.to_s)
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end
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end
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def test_time_subclass
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marshal_equal(MyTime.new(10))
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end
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def test_time_ivar
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o1 = Time.now
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o1.instance_eval { @iv = 1 }
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marshal_equal(o1) {|o| o.instance_eval { @iv }}
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end
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def test_true
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marshal_equal(true)
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end
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def test_nil
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marshal_equal(nil)
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end
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def test_share
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o = [:share]
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o1 = [o, o]
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o2 = marshaltest(o1)
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assert_same(o2.first, o2.last)
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end
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class CyclicRange < Range
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def <=>(other); true; end
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end
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def test_range_cyclic
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return unless CyclicRange.respond_to?(:allocate) # test for 1.8
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o1 = CyclicRange.allocate
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o1.instance_eval { initialize(o1, o1) }
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o2 = marshaltest(o1)
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assert_same(o2, o2.begin)
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assert_same(o2, o2.end)
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end
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def test_singleton
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o = Object.new
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def o.m() end
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assert_raises(TypeError) { marshaltest(o) }
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o = Object.new
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c = class << o
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@v = 1
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class C; self; end
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end
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assert_raises(TypeError) { marshaltest(o) }
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assert_raises(TypeError) { marshaltest(c) }
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assert_raises(TypeError) { marshaltest(ARGF) }
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assert_raises(TypeError) { marshaltest(ENV) }
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end
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def test_extend
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o = Object.new
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o.extend Mod1
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marshal_equal(o) { |obj| obj.kind_of? Mod1 }
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o = Object.new
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o.extend Mod1
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o.extend Mod2
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marshal_equal(o) {|obj| class << obj; ancestors end}
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o = Object.new
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o.extend Module.new
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assert_raises(TypeError) { marshaltest(o) }
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end
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def test_extend_string
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o = ""
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o.extend Mod1
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marshal_equal(o) { |obj| obj.kind_of? Mod1 }
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o = ""
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o.extend Mod1
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o.extend Mod2
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marshal_equal(o) {|obj| class << obj; ancestors end}
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o = ""
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o.extend Module.new
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assert_raises(TypeError) { marshaltest(o) }
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end
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def test_anonymous
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c = Class.new
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assert_raises(TypeError) { marshaltest(c) }
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o = c.new
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assert_raises(TypeError) { marshaltest(o) }
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m = Module.new
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assert_raises(TypeError) { marshaltest(m) }
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end
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def test_string_empty
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marshal_equal("")
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end
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def test_string_crlf
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marshal_equal("\r\n")
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end
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def test_string_escape
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marshal_equal("\0<;;>\1;;")
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end
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MyStruct2 = Struct.new(:a, :b)
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if RUBY_VERSION < "1.8.0"
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# Struct#== is not defined in ruby/1.6
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class MyStruct2
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def ==(rhs)
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return true if __id__ == rhs.__id__
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return false unless rhs.is_a?(::Struct)
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return false if self.class != rhs.class
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members.each do |member|
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return false if self.__send__(member) != rhs.__send__(member)
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end
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return true
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end
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end
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end
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def test_struct_toplevel
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o = MyStruct2.new(1,2)
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marshal_equal(o)
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end
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end
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