diff options
author | nagachika <nagachika@ruby-lang.org> | 2022-03-13 11:47:39 +0900 |
---|---|---|
committer | nagachika <nagachika@ruby-lang.org> | 2022-03-13 11:47:39 +0900 |
commit | 6a8c166498b856ca1dcb53248f0be5fc138f1af3 (patch) | |
tree | bf1f3fa0f4c2c75d187f95135967bac5fd053a6a /test/fiber/test_process.rb | |
parent | 42b1e87ba7856f92973924985a63a60b5fa750c8 (diff) |
merge revision(s) 5c7af72304d0ad33cd3f21b24a4bc44e8acd5b2c,d650b17686d49c2ce8e6a87039861154e93d4621: [Backport #18497]
Assuming EXIT_SUCCESS equals 0 is not portable
---
test/ruby/test_fiber.rb | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
`rb_fiber_terminate` must not return [Bug #18497]
In a forked process from a fiber, the fiber becomes the only
fiber, `fiber_switch` does nothing as there is no other fibers,
`rb_fiber_terminate` does not terminate the fiber. In that case,
reaches the end of `fiber_entry` finaly, which is declared as
"COROUTINE" and should never return.
---
cont.c | 3 ++-
eval_intern.h | 2 +-
test/fiber/test_process.rb | 15 +++++++++++++++
test/ruby/test_fiber.rb | 5 +++++
4 files changed, 23 insertions(+), 2 deletions(-)
Diffstat (limited to 'test/fiber/test_process.rb')
-rw-r--r-- | test/fiber/test_process.rb | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/fiber/test_process.rb b/test/fiber/test_process.rb index c6583cac9b..a5990be204 100644 --- a/test/fiber/test_process.rb +++ b/test/fiber/test_process.rb @@ -33,4 +33,19 @@ class TestFiberProcess < Test::Unit::TestCase end end.join end + + def test_fork + omit 'fork not supported' unless Process.respond_to?(:fork) + Thread.new do + scheduler = Scheduler.new + Fiber.set_scheduler scheduler + + Fiber.schedule do + pid = Process.fork {} + Process.wait(pid) + + assert_predicate $?, :success? + end + end.join + end end |