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author | Samuel Williams <samuel.williams@oriontransfer.co.nz> | 2021-02-09 19:39:56 +1300 |
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committer | GitHub <noreply@github.com> | 2021-02-09 19:39:56 +1300 |
commit | 5f69a7f60467fa58c2f998daffab43e118bff36c (patch) | |
tree | f60e3a5add29eb9cc7e68433c4e373e2a2facab7 /test/fiber/test_thread.rb | |
parent | 3c593f28ede99b77d4fe3258f9bda78dcee238a3 (diff) |
Expose scheduler as public interface & bug fixes. (#3945)
* Rename `rb_scheduler` to `rb_fiber_scheduler`.
* Use public interface if available.
* Use `rb_check_funcall` where possible.
* Don't use `unblock` unless the fiber was non-blocking.
Notes
Notes:
Merged-By: ioquatix <samuel@codeotaku.com>
Diffstat (limited to 'test/fiber/test_thread.rb')
-rw-r--r-- | test/fiber/test_thread.rb | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/test/fiber/test_thread.rb b/test/fiber/test_thread.rb new file mode 100644 index 0000000000..5fc80f0e6c --- /dev/null +++ b/test/fiber/test_thread.rb @@ -0,0 +1,45 @@ +# frozen_string_literal: true +require "test/unit" +require_relative 'scheduler' + +class TestFiberThread < Test::Unit::TestCase + def test_thread_join + thread = Thread.new do + scheduler = Scheduler.new + Fiber.set_scheduler scheduler + + result = nil + Fiber.schedule do + result = Thread.new{:done}.value + end + + scheduler.run + result + end + + assert_equal :done, thread.value + end + + def test_thread_join_blocking + thread = Thread.new do + scheduler = Scheduler.new + Fiber.set_scheduler scheduler + + result = nil + Fiber.schedule do + Fiber.new(blocking: true) do + # This can deadlock if the blocking state is not taken into account: + Thread.new do + sleep(0) + result = :done + end.join + end.resume + end + + scheduler.run + result + end + + assert_equal :done, thread.value + end +end |