1 files changed, 54 insertions, 0 deletions
diff --git a/spec/ruby/core/thread/stop_spec.rb b/spec/ruby/core/thread/stop_spec.rb
new file mode 100644
index 0000000000..084ab46ef6
--- /dev/null
+++ b/spec/ruby/core/thread/stop_spec.rb
@@ -0,0 +1,54 @@
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
+
+describe "Thread.stop" do
+  it "causes the current thread to sleep indefinitely" do
+    t = Thread.new { Thread.stop; 5 }
+    Thread.pass while t.status and t.status != 'sleep'
+    t.status.should == 'sleep'
+    t.run
+    t.value.should == 5
+  end
+end
+
+describe "Thread#stop?" do
+  it "can check it's own status" do
+    ThreadSpecs.status_of_current_thread.should_not.stop?
+  end
+
+  it "describes a running thread" do
+    ThreadSpecs.status_of_running_thread.should_not.stop?
+  end
+
+  it "describes a sleeping thread" do
+    ThreadSpecs.status_of_sleeping_thread.should.stop?
+  end
+
+  it "describes a blocked thread" do
+    ThreadSpecs.status_of_blocked_thread.should.stop?
+  end
+
+  it "describes a completed thread" do
+    ThreadSpecs.status_of_completed_thread.should.stop?
+  end
+
+  it "describes a killed thread" do
+    ThreadSpecs.status_of_killed_thread.should.stop?
+  end
+
+  it "describes a thread with an uncaught exception" do
+    ThreadSpecs.status_of_thread_with_uncaught_exception.should.stop?
+  end
+
+  it "describes a dying running thread" do
+    ThreadSpecs.status_of_dying_running_thread.should_not.stop?
+  end
+
+  it "describes a dying sleeping thread" do
+    ThreadSpecs.status_of_dying_sleeping_thread.should.stop?
+  end
+
+  it "describes a dying thread after sleep" do
+    ThreadSpecs.status_of_dying_thread_after_sleep.should_not.stop?
+  end
+end