nobu	2017-12-18 16:39:05 +0900 (Mon, 18 Dec 2017)

  New Revision: 61321

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=61321

  Log:
    test_io.rb: EINVAL on Windows
    
    * test/ruby/test_io.rb (test_read_command): unusable character
      causes Errno::EINVAL on Windows.
    
    From: Nobuyoshi Nakada <nobu@r...>

  Modified files:
    trunk/test/ruby/test_io.rb
Index: test/ruby/test_io.rb
===================================================================
--- test/ruby/test_io.rb	(revision 61320)
+++ test/ruby/test_io.rb	(revision 61321)
@@ -2192,10 +2192,10 @@ class TestIO < Test::Unit::TestCase https://github.com/ruby/ruby/blob/trunk/test/ruby/test_io.rb#L2192
     assert_warn(/invoke external command/) do
       File.binread("|#{EnvUtil.rubybin} -e puts")
     end
-    assert_raise(Errno::ENOENT) do
+    assert_raise(Errno::ENOENT, Errno::EINVAL) do
       Class.new(IO).read("|#{EnvUtil.rubybin} -e puts")
     end
-    assert_raise(Errno::ENOENT) do
+    assert_raise(Errno::ENOENT, Errno::EINVAL) do
       Class.new(IO).binread("|#{EnvUtil.rubybin} -e puts")
     end
   end

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