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authorSutou Kouhei <kou@clear-code.com>2022-09-09 23:59:41 +0900
committerHiroshi SHIBATA <hsbt@ruby-lang.org>2022-10-07 15:18:49 +0900
commit6d01b66764b6dd3fc61c297bd1ec973f8ea686aa (patch)
treef0db34c7a92181f1cf861b633ca05213a8f0bfb4 /test/fiddle/test_func.rb
parent1b7c5c394f14e1a7aebbaf14b7d681733d1d97c2 (diff)
[ruby/fiddle] test: ensure GC-ing closures
GitHub: fix GH-102 We can't use Fiddle::Closure before we fork the process. If we do it, the process may be crashed with SELinux. See https://github.com/ruby/fiddle/issues/102#issuecomment-1241763091 for details. Reported by Vít Ondruch. Thanks!!! https://github.com/ruby/fiddle/commit/1343ac7a95
Diffstat (limited to 'test/fiddle/test_func.rb')
-rw-r--r--test/fiddle/test_func.rb6
1 files changed, 6 insertions, 0 deletions
diff --git a/test/fiddle/test_func.rb b/test/fiddle/test_func.rb
index 44893017e8..45fed916ba 100644
--- a/test/fiddle/test_func.rb
+++ b/test/fiddle/test_func.rb
@@ -79,6 +79,12 @@ module Fiddle
qsort.call(buff, buff.size, 1, cb)
end
assert_equal("1349", buff, bug4929)
+ ensure
+ # Ensure freeing all closures.
+ # See https://github.com/ruby/fiddle/issues/102#issuecomment-1241763091 .
+ cb = nil
+ GC.start
+ assert_equal(0, ObjectSpace.each_object(Fiddle::Closure) {})
end
def test_snprintf