From 81a0c608eb73f1a250ec9ec11107280b8d086ef8 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 4 Jun 2012 02:40:30 +0000
Subject: compatible loader

* marshal.c (r_object0): also load TYPE_USRMARSHAL, TYPE_DATA using
  compatible loader.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35898 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/-ext-/marshal/test_usrmarshal.rb | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 test/-ext-/marshal/test_usrmarshal.rb

(limited to 'test/-ext-/marshal')

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
-- 
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