From fcbf63e62c627deae76c1b8cb8c0876c536ed811 Mon Sep 17 00:00:00 2001
From: Jari Vetoniemi <jari.vetoniemi@indooratlas.com>
Date: Mon, 16 Mar 2020 18:49:26 +0900
Subject: Fresh start

---
 jni/ruby/test/-ext-/marshal/test_usrmarshal.rb | 32 ++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 jni/ruby/test/-ext-/marshal/test_usrmarshal.rb

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

diff --git a/jni/ruby/test/-ext-/marshal/test_usrmarshal.rb b/jni/ruby/test/-ext-/marshal/test_usrmarshal.rb
new file mode 100644
index 0000000..8d8db01
--- /dev/null
+++ b/jni/ruby/test/-ext-/marshal/test_usrmarshal.rb
@@ -0,0 +1,32 @@
+require 'test/unit'
+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
+      assert_raise_with_message(ArgumentError, "dump format error") {::Marshal.load(old_dump)}
+    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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