https://git.ruby-lang.org/ruby.git/commit/?id=c711093559

From c71109355987f290257e977c1634db6328916786 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@r...>
Date: Thu, 20 May 2021 20:15:43 +0900
Subject: Get rid of sporadic WSAEACCES on Windows [ruby-dev:42661]

---
 test/socket/test_socket.rb | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/test/socket/test_socket.rb b/test/socket/test_socket.rb
index 9cef9f0..77ce093 100644
--- a/test/socket/test_socket.rb
+++ b/test/socket/test_socket.rb
@@ -163,7 +163,12 @@ class TestSocket < Test::Unit::TestCase https://github.com/ruby/ruby/blob/trunk/test/socket/test_socket.rb#L163
   def random_port
     # IANA suggests dynamic port for 49152 to 65535
     # http://www.iana.org/assignments/port-numbers
-    49152 + rand(65535-49152+1)
+    case RUBY_PLATFORM
+    when /mingw|mswin/
+      rand(50000..65535)
+    else
+      rand(49152..65535)
+    end
   end
 
   def errors_addrinuse
-- 
cgit v1.1


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