k0kubun	2018-04-28 18:22:07 +0900 (Sat, 28 Apr 2018)

  New Revision: 63289

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=63289

  Log:
    test_open3.rb: let test_popen2 work with --jit
    
    test/lib/jit_support.rb: add .remove_mjit_logs to normalize stderr

  Modified files:
    trunk/test/lib/jit_support.rb
    trunk/test/test_open3.rb
Index: test/test_open3.rb
===================================================================
--- test/test_open3.rb	(revision 63288)
+++ test/test_open3.rb	(revision 63289)
@@ -2,6 +2,7 @@ https://github.com/ruby/ruby/blob/trunk/test/test_open3.rb#L2
 
 require 'test/unit'
 require 'open3'
+require_relative 'lib/jit_support'
 
 class TestOpen3 < Test::Unit::TestCase
   RUBY = EnvUtil.rubybin
@@ -126,7 +127,7 @@ class TestOpen3 < Test::Unit::TestCase https://github.com/ruby/ruby/blob/trunk/test/test_open3.rb#L127
           i.close
           STDERR.reopen(old)
           assert_equal("zo", o.read)
-          assert_equal("ze", r.read)
+          assert_equal("ze", JITSupport.remove_mjit_logs(r.read))
         }
       }
     }
Index: test/lib/jit_support.rb
===================================================================
--- test/lib/jit_support.rb	(revision 63288)
+++ test/lib/jit_support.rb	(revision 63289)
@@ -33,4 +33,12 @@ module JITSupport https://github.com/ruby/ruby/blob/trunk/test/lib/jit_support.rb#L33
       err.match?(JIT_SUCCESS_PREFIX)
     end
   end
+
+  def remove_mjit_logs(stderr)
+    if RubyVM::MJIT.enabled?
+      stderr.gsub(/^MJIT warning: Skipped to compile unsupported instruction: \w+\n/m, '')
+    else
+      stderr
+    end
+  end
 end

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