From 1d15d5f08032acf1b7bceacbb450d617ff6e0931 Mon Sep 17 00:00:00 2001 From: eregon Date: Wed, 20 Sep 2017 20:18:52 +0000 Subject: 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 --- spec/ruby/library/fiber/alive_spec.rb | 48 +++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 spec/ruby/library/fiber/alive_spec.rb (limited to 'spec/ruby/library/fiber/alive_spec.rb') 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 -- cgit v1.2.3