Move spec/rubyspec to spec/ruby for consistency

* Other ruby implementations use the spec/ruby directory.
  [Misc #13792] [ruby-core:82287]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

spec/ruby/shared/process/exit.rb

@@ -0,0 +1,94 @@
+describe :process_exit, shared: true do
+  it "raises a SystemExit with status 0" do
+    lambda { @object.exit }.should raise_error(SystemExit) { |e|
+      e.status.should == 0
+    }
+  end
+
+  it "raises a SystemExit with the specified status" do
+    [-2**16, -2**8, -8, -1, 0, 1 , 8, 2**8, 2**16].each do |value|
+      lambda { @object.exit(value) }.should raise_error(SystemExit) { |e|
+        e.status.should == value
+      }
+    end
+  end
+
+  it "raises a SystemExit with the specified boolean status" do
+    { true => 0, false => 1 }.each do |value, status|
+      lambda { @object.exit(value) }.should raise_error(SystemExit) { |e|
+        e.status.should == status
+      }
+    end
+  end
+
+  it "tries to convert the passed argument to an Integer using #to_int" do
+    obj = mock('5')
+    obj.should_receive(:to_int).and_return(5)
+    lambda { @object.exit(obj) }.should raise_error(SystemExit) { |e|
+      e.status.should == 5
+    }
+  end
+
+  it "converts the passed Float argument to an Integer" do
+    { -2.2 => -2, -0.1 => 0, 5.5 => 5, 827.999 => 827 }.each do |value, status|
+      lambda { @object.exit(value) }.should raise_error(SystemExit) { |e|
+        e.status.should == status
+      }
+    end
+  end
+
+  it "raises TypeError if can't convert the argument to an Integer" do
+    lambda { @object.exit(Object.new) }.should raise_error(TypeError)
+    lambda { @object.exit('0') }.should raise_error(TypeError)
+    lambda { @object.exit([0]) }.should raise_error(TypeError)
+    lambda { @object.exit(nil) }.should raise_error(TypeError)
+  end
+
+  it "raises the SystemExit in the main thread if it reaches the top-level handler of another thread" do
+    ScratchPad.record []
+
+    ready = false
+    t = Thread.new {
+      Thread.pass until ready
+
+      begin
+        @object.exit 42
+      rescue SystemExit => e
+        ScratchPad << :in_thread
+        raise e
+      end
+    }
+
+    begin
+      ready = true
+      sleep
+    rescue SystemExit
+      ScratchPad << :in_main
+    end
+
+    ScratchPad.recorded.should == [:in_thread, :in_main]
+
+    # the thread also keeps the exception as its value
+    lambda { t.value }.should raise_error(SystemExit)
+  end
+end
+
+describe :process_exit!, shared: true do
+  it "exits with the given status" do
+    out = ruby_exe("#{@object}.send(:exit!, 21)", args: '2>&1')
+    out.should == ""
+    $?.exitstatus.should == 21
+  end
+
+  it "exits when called from a thread" do
+    out = ruby_exe("Thread.new { #{@object}.send(:exit!, 21) }.join; sleep", args: '2>&1')
+    out.should == ""
+    $?.exitstatus.should == 21
+  end
+
+  it "exits when called from a fiber" do
+    out = ruby_exe("Fiber.new { #{@object}.send(:exit!, 21) }.resume", args: '2>&1')
+    out.should == ""
+    $?.exitstatus.should == 21
+  end
+end