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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/library/fiber/alive_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/library/fiber/alive_spec.rb')
-rw-r--r-- | spec/ruby/library/fiber/alive_spec.rb | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/spec/ruby/library/fiber/alive_spec.rb b/spec/ruby/library/fiber/alive_spec.rb new file mode 100644 index 0000000000..fbd5c4bc1a --- /dev/null +++ b/spec/ruby/library/fiber/alive_spec.rb @@ -0,0 +1,48 @@ +require File.expand_path('../../../spec_helper', __FILE__) + +with_feature :fiber_library do + require 'fiber' + + describe "Fiber#alive?" do + it "returns true for a Fiber that hasn't had #resume called" do + fiber = Fiber.new { true } + fiber.alive?.should be_true + end + + # FIXME: Better description? + it "returns true for a Fiber that's yielded to the caller" do + fiber = Fiber.new { Fiber.yield } + fiber.resume + fiber.alive?.should be_true + end + + it "returns true when called from its Fiber" do + fiber = Fiber.new { fiber.alive?.should be_true } + fiber.resume + end + + it "doesn't invoke the block associated with the Fiber" do + offthehook = mock('do not call') + offthehook.should_not_receive(:ring) + fiber = Fiber.new { offthehook.ring } + fiber.alive? + end + + it "returns false for a Fiber that's dead" do + fiber = Fiber.new { true } + fiber.resume + lambda { fiber.resume }.should raise_error(FiberError) + fiber.alive?.should be_false + end + + it "always returns false for a dead Fiber" do + fiber = Fiber.new { true } + fiber.resume + lambda { fiber.resume }.should raise_error(FiberError) + fiber.alive?.should be_false + lambda { fiber.resume }.should raise_error(FiberError) + fiber.alive?.should be_false + fiber.alive?.should be_false + end + end +end |