[ruby/timeout] Fix condition and fix test to catch that broken condition

https://github.com/ruby/timeout/commit/82fb6f6925

2 files changed, 2 insertions, 4 deletions

diff --git a/lib/timeout.rb b/lib/timeout.rb
index 3ad0193ac5..47410af386 100644
--- a/lib/timeout.rb
+++ b/lib/timeout.rb
@@ -72,7 +72,7 @@ module Timeout
     end
 
     if defined?(Ractor.store_if_absent) &&
-       defined?(Ractor.shareble?) && Ractor.shareable?(GET_TIME)
+       defined?(Ractor.shareable?) && Ractor.shareable?(GET_TIME)
 
        # Ractor support if
        # 1. Ractor.store_if_absent is available
@@ -85,8 +85,6 @@ module Timeout
        def self.instance
          Ractor[:timeout_gem_state]
        end
-
-       ::Timeout::RACTOR_SUPPORT = true # for test
     else
       GLOBAL_STATE = State.new
 
diff --git a/test/test_timeout.rb b/test/test_timeout.rb
index 233f54eb82..3f94134fb0 100644
--- a/test/test_timeout.rb
+++ b/test/test_timeout.rb
@@ -299,5 +299,5 @@ class TestTimeout < Test::Unit::TestCase
 
       assert_equal :ok, r
     end;
-  end if Timeout.const_defined?(:RACTOR_SUPPORT)
+  end if defined?(::Ractor) && RUBY_VERSION >= '4.0'
 end