diff options
Diffstat (limited to 'spec/ruby/core/exception/interrupt_spec.rb')
-rw-r--r-- | spec/ruby/core/exception/interrupt_spec.rb | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/spec/ruby/core/exception/interrupt_spec.rb b/spec/ruby/core/exception/interrupt_spec.rb new file mode 100644 index 0000000000..ef24743936 --- /dev/null +++ b/spec/ruby/core/exception/interrupt_spec.rb @@ -0,0 +1,41 @@ +require File.expand_path('../../../spec_helper', __FILE__) + +describe "Interrupt" do + it "is a subclass of SignalException" do + Interrupt.superclass.should == SignalException + end +end + +describe "Interrupt.new" do + it "returns an instance of interrupt with no message given" do + e = Interrupt.new + e.signo.should == Signal.list["INT"] + e.signm.should == "Interrupt" + end + + it "takes an optional message argument" do + e = Interrupt.new("message") + e.signo.should == Signal.list["INT"] + e.signm.should == "message" + end +end + +describe "rescueing Interrupt" do + before do + @original_sigint_proc = Signal.trap(:INT, :SIG_DFL) + end + + after do + Signal.trap(:INT, @original_sigint_proc) + end + + it "raises an Interrupt when sent a signal SIGINT" do + begin + Process.kill :INT, Process.pid + sleep + rescue Interrupt => e + e.signo.should == Signal.list["INT"] + e.signm.should == "" + end + end +end |