merge revision(s) 56267,56268: [Backport #12943]

based on a patch provided by Aaron Patterson.

	assertions.rb: success option

	* test/lib/test/unit/assertions.rb (assert_in_out_err): add
  success option to check the exit status.
	* iseq.c (iseqw_s_compile_file): deal with syntax error as well as
	  compile, and should not abort when rescued.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@56838 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 18 insertions, 0 deletions

diff --git a/test/ruby/test_iseq.rb b/test/ruby/test_iseq.rb
index 4561eeb952..9f9f5418e0 100644
--- a/test/ruby/test_iseq.rb
+++ b/test/ruby/test_iseq.rb
@@ -1,4 +1,5 @@
 require 'test/unit'
+require 'tempfile'
 
 class TestISeq < Test::Unit::TestCase
   ISeq = RubyVM::InstructionSequence
@@ -212,4 +213,21 @@ class TestISeq < Test::Unit::TestCase
       at_exit { assert_equal([:n, :x], Segfault.new.segfault.sort) }
     end;
   end
+
+  def test_compile_file_error
+    Tempfile.create(%w"test_iseq .rb") do |f|
+      f.puts "end"
+      f.close
+      path = f.path
+      assert_in_out_err(%W[- #{path}], "#{<<-"begin;"}\n#{<<-"end;"}", /compile error/, /keyword_end/, success: true)
+      begin;
+        path = ARGV[0]
+        begin
+          RubyVM::InstructionSequence.compile_file(path)
+        rescue SyntaxError => e
+          puts e.message
+        end
+      end;
+    end
+  end
 end