diff options
Diffstat (limited to 'test/-ext-')
-rw-r--r-- | test/-ext-/marshal/test_usrmarshal.rb | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/test/-ext-/marshal/test_usrmarshal.rb b/test/-ext-/marshal/test_usrmarshal.rb new file mode 100644 index 0000000000..54adace7d6 --- /dev/null +++ b/test/-ext-/marshal/test_usrmarshal.rb @@ -0,0 +1,34 @@ +require 'test/unit' +require_relative '../../ruby/envutil' +require '-test-/marshal/usr' + +module Bug end + +module Bug::Marshal + class TestUsrMarshal < Test::Unit::TestCase + def old_dump + @old_dump ||= + begin + src = "module Bug; module Marshal; class UsrMarshal; def initialize(val) @value = val; end; end; ::Marshal.dump(UsrMarshal.new(42), STDOUT); end; end" + EnvUtil.invoke_ruby([], src, true)[0] + end + end + + def test_marshal + v = ::Marshal.load(::Marshal.dump(UsrMarshal.new(42))) + assert_instance_of(UsrMarshal, v) + assert_equal(42, v.value) + end + + def test_incompat + e = assert_raise(ArgumentError) {::Marshal.load(old_dump)} + assert_equal("dump format error", e.message) + end + + def test_compat + out, err = EnvUtil.invoke_ruby(["-r-test-/marshal/usr", "-r-test-/marshal/compat", "-e", "::Marshal.dump(::Marshal.load(STDIN), STDOUT)"], old_dump, true, true) + assert_equal(::Marshal.dump(UsrMarshal.new(42)), out) + assert_equal("", err) + end + end +end |