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author | eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-09-20 20:18:52 +0000 |
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committer | eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-09-20 20:18:52 +0000 |
commit | 1d15d5f08032acf1b7bceacbb450d617ff6e0931 (patch) | |
tree | a3785a79899302bc149e4a6e72f624ac27dc1f10 /spec/ruby/core/mutex/lock_spec.rb | |
parent | 75bfc6440d595bf339007f4fb280fd4d743e89c1 (diff) | |
download | ruby-1d15d5f08032acf1b7bceacbb450d617ff6e0931.tar.gz |
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
Diffstat (limited to 'spec/ruby/core/mutex/lock_spec.rb')
-rw-r--r-- | spec/ruby/core/mutex/lock_spec.rb | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/spec/ruby/core/mutex/lock_spec.rb b/spec/ruby/core/mutex/lock_spec.rb new file mode 100644 index 0000000000..98deabe056 --- /dev/null +++ b/spec/ruby/core/mutex/lock_spec.rb @@ -0,0 +1,46 @@ +require File.expand_path('../../../spec_helper', __FILE__) + +describe "Mutex#lock" do + before :each do + ScratchPad.clear + end + + it "returns self" do + m = Mutex.new + m.lock.should == m + m.unlock + end + + it "waits if the lock is not available" do + m = Mutex.new + + m.lock + + th = Thread.new do + m.lock + ScratchPad.record :after_lock + end + + Thread.pass while th.status and th.status != "sleep" + + ScratchPad.recorded.should be_nil + m.unlock + th.join + ScratchPad.recorded.should == :after_lock + end + + # Unable to find a specific ticket but behavior change may be + # related to this ML thread. + it "raises a ThreadError when used recursively" do + m = Mutex.new + + th = Thread.new do + m.lock + m.lock + end + + lambda do + th.join + end.should raise_error(ThreadError) + end +end |