From 4e48d2724edafdebfe7fba4db01a50cd2a726d20 Mon Sep 17 00:00:00 2001
From: tomoya ishida <tomoyapenguin@gmail.com>
Date: Fri, 5 Apr 2024 01:38:41 +0900
Subject: [ruby/reline] Thread safe readline
 (https://github.com/ruby/reline/pull/669)

Block until other Reline.readline or Reline.readmultiline finish

https://github.com/ruby/reline/commit/ebab2875f1
---
 test/reline/yamatanooroti/test_rendering.rb | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'test')

diff --git a/test/reline/yamatanooroti/test_rendering.rb b/test/reline/yamatanooroti/test_rendering.rb
index 3409b8905c..fe0f8842ea 100644
--- a/test/reline/yamatanooroti/test_rendering.rb
+++ b/test/reline/yamatanooroti/test_rendering.rb
@@ -1690,6 +1690,23 @@ begin
       EOC
     end
 
+    def test_thread_safe
+      start_terminal(6, 30, %W{ruby -I#{@pwd}/lib #{@pwd}/test/reline/yamatanooroti/multiline_repl --auto-indent}, startup_message: 'Multiline REPL.')
+      write("[Thread.new{Reline.readline'>'},Thread.new{Reline.readmultiline('>'){true}}].map(&:join).size\n")
+      write("exit\n")
+      write("exit\n")
+      write("42\n")
+      close
+      assert_screen(<<~EOC)
+        >exit
+        >exit
+        => 2
+        prompt> 42
+        => 42
+        prompt>
+      EOC
+    end
+
     def write_inputrc(content)
       File.open(@inputrc_file, 'w') do |f|
         f.write content
-- 
cgit v1.2.3