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

1 files changed, 27 insertions, 0 deletions

diff --git a/spec/ruby/core/thread/backtrace_spec.rb b/spec/ruby/core/thread/backtrace_spec.rb
new file mode 100644
index 0000000000..a20fdee956
--- /dev/null
+++ b/spec/ruby/core/thread/backtrace_spec.rb
@@ -0,0 +1,27 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Thread#backtrace" do
+  it "returns the current backtrace of a thread" do
+    t = Thread.new do
+      begin
+        sleep
+      rescue
+      end
+    end
+
+    Thread.pass while t.status && t.status != 'sleep'
+
+    backtrace = t.backtrace
+    backtrace.should be_kind_of(Array)
+    backtrace.first.should =~ /`sleep'/
+
+    t.raise 'finish the thread'
+    t.join
+  end
+
+  it "returns nil for dead thread" do
+    t = Thread.new {}
+    t.join
+    t.backtrace.should == nil
+  end
+end