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Diffstat (limited to 'spec/ruby/core/io/nonblock_spec.rb')
-rw-r--r-- | spec/ruby/core/io/nonblock_spec.rb | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/spec/ruby/core/io/nonblock_spec.rb b/spec/ruby/core/io/nonblock_spec.rb new file mode 100644 index 0000000000..99dc0cafd0 --- /dev/null +++ b/spec/ruby/core/io/nonblock_spec.rb @@ -0,0 +1,48 @@ +require_relative '../../spec_helper' + +platform_is_not :windows do + describe "IO#nonblock?" do + before :all do + require 'io/nonblock' + end + + it "returns false for a file by default" do + File.open(__FILE__) do |f| + f.nonblock?.should == false + end + end + + it "returns true for pipe by default" do + r, w = IO.pipe + begin + r.nonblock?.should == true + w.nonblock?.should == true + ensure + r.close + w.close + end + end + + it "returns true for socket by default" do + require 'socket' + TCPServer.open(0) do |socket| + socket.nonblock?.should == true + end + end + end + + describe "IO#nonblock=" do + before :all do + require 'io/nonblock' + end + + it "changes the IO to non-blocking mode" do + File.open(__FILE__) do |f| + f.nonblock = true + f.nonblock?.should == true + f.nonblock = false + f.nonblock?.should == false + end + end + end +end |