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require_relative '../../spec_helper'
require_relative 'shared/blocking'
require "fiber"
describe "Fiber.blocking?" do
it_behaves_like :non_blocking_fiber, -> { Fiber.blocking? }
context "when fiber is blocking" do
context "root Fiber of the main thread" do
it "returns 1 for blocking: true" do
fiber = Fiber.new(blocking: true) { Fiber.blocking? }
blocking = fiber.resume
blocking.should == 1
end
end
context "root Fiber of a new thread" do
it "returns 1 for blocking: true" do
thread = Thread.new do
fiber = Fiber.new(blocking: true) { Fiber.blocking? }
blocking = fiber.resume
blocking.should == 1
end
thread.join
end
end
end
end
describe "Fiber#blocking?" do
it_behaves_like :non_blocking_fiber, -> { Fiber.current.blocking? }
context "when fiber is blocking" do
context "root Fiber of the main thread" do
it "returns true for blocking: true" do
fiber = Fiber.new(blocking: true) { Fiber.current.blocking? }
blocking = fiber.resume
blocking.should == true
end
end
context "root Fiber of a new thread" do
it "returns true for blocking: true" do
thread = Thread.new do
fiber = Fiber.new(blocking: true) { Fiber.current.blocking? }
blocking = fiber.resume
blocking.should == true
end
thread.join
end
end
end
end
ruby_version_is "3.2" do
describe "Fiber.blocking" do
context "when fiber is non-blocking" do
it "can become blocking" do
fiber = Fiber.new(blocking: false) do
Fiber.blocking do |f|
f.blocking? ? :blocking : :non_blocking
end
end
blocking = fiber.resume
blocking.should == :blocking
end
end
end
end
|
