Update to ruby/spec@944ea57

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66622 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 19 insertions, 1 deletions

diff --git a/spec/ruby/core/io/dup_spec.rb b/spec/ruby/core/io/dup_spec.rb
index 421ae27f24..c88d109ec9 100644
--- a/spec/ruby/core/io/dup_spec.rb
+++ b/spec/ruby/core/io/dup_spec.rb
@@ -3,7 +3,7 @@ require_relative 'fixtures/classes'
 
 describe "IO#dup" do
   before :each do
-    @file = tmp("rubinius_spec_io_dup_#{$$}_#{Time.now.to_f}")
+    @file = tmp("spec_io_dup")
     @f = File.open @file, 'w+'
     @i = @f.dup
 
@@ -66,4 +66,22 @@ end
   it "raises IOError on closed stream" do
     lambda { IOSpecs.closed_io.dup }.should raise_error(IOError)
   end
+
+  it "always sets the close-on-exec flag for the new IO object" do
+    @f.close_on_exec = true
+    dup = @f.dup
+    begin
+      dup.close_on_exec?.should == true
+    ensure
+      dup.close
+    end
+
+    @f.close_on_exec = false
+    dup = @f.dup
+    begin
+      dup.close_on_exec?.should == true
+    ensure
+      dup.close
+    end
+  end
 end