Test for the crash

Merged: https://github.com/ruby/ruby/pull/12934
2025-03-15 00:36:04 +09:00 · 2025-03-15 00:36:04 +09:00 · 29c0ca58c2 · 2025-03-15 06:51:05 +00:00
commit 29c0ca58c2
parent b148dfef5a
1 changed files with 6 additions and 0 deletions
--- a/test/socket/test_tcp.rb
+++ b/test/socket/test_tcp.rb
@ -18,6 +18,12 @@ class TestSocket_TCPSocket < Test::Unit::TestCase
  end

  def test_initialize_failure
+    assert_raise(Socket::ResolutionError) do
+      t = TCPSocket.open(nil, nil)
+    ensure
+      t&.close
+    end
+
    # These addresses are chosen from TEST-NET-1, TEST-NET-2, and TEST-NET-3.
    # [RFC 5737]
    # They are chosen because probably they are not used as a host address.