diff options
Diffstat (limited to 'spec/ruby/core/thread/backtrace_spec.rb')
-rw-r--r-- | spec/ruby/core/thread/backtrace_spec.rb | 27 |
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 |