From fcbf63e62c627deae76c1b8cb8c0876c536ed811 Mon Sep 17 00:00:00 2001
From: Jari Vetoniemi <jari.vetoniemi@indooratlas.com>
Date: Mon, 16 Mar 2020 18:49:26 +0900
Subject: Fresh start

---
 jni/ruby/test/socket/test_udp.rb | 72 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 72 insertions(+)
 create mode 100644 jni/ruby/test/socket/test_udp.rb

(limited to 'jni/ruby/test/socket/test_udp.rb')

diff --git a/jni/ruby/test/socket/test_udp.rb b/jni/ruby/test/socket/test_udp.rb
new file mode 100644
index 0000000..b07a4b7
--- /dev/null
+++ b/jni/ruby/test/socket/test_udp.rb
@@ -0,0 +1,72 @@
+begin
+  require "socket"
+  require "test/unit"
+rescue LoadError
+end
+
+
+class TestSocket_UDPSocket < Test::Unit::TestCase
+  def test_open
+    assert_nothing_raised { UDPSocket.open {} }
+    assert_nothing_raised { UDPSocket.open(Socket::AF_INET) {} }
+    assert_nothing_raised { UDPSocket.open("AF_INET") {} }
+    assert_nothing_raised { UDPSocket.open(:AF_INET) {} }
+  end
+
+  def test_connect
+    s = UDPSocket.new
+    host = Object.new
+    class << host; self end.send(:define_method, :to_str) {
+      s.close
+      "127.0.0.1"
+    }
+    assert_raise(IOError, "[ruby-dev:25045]") {
+      s.connect(host, 1)
+    }
+  end
+
+  def test_bind
+    s = UDPSocket.new
+    host = Object.new
+    class << host; self end.send(:define_method, :to_str) {
+      s.close
+      "127.0.0.1"
+    }
+    assert_raise(IOError, "[ruby-dev:25057]") {
+      s.bind(host, 2000)
+    }
+  ensure
+    s.close if s && !s.closed?
+  end
+
+  def test_bind_addrinuse
+    host = "127.0.0.1"
+
+    in_use = UDPSocket.new
+    in_use.bind(host, 0)
+    port = in_use.addr[1]
+
+    s = UDPSocket.new
+
+    e = assert_raises(Errno::EADDRINUSE) do
+      s.bind(host, port)
+    end
+
+    assert_match "bind(2) for \"#{host}\" port #{port}", e.message
+  ensure
+    in_use.close if in_use
+    s.close if s
+  end
+
+  def test_send_too_long
+    u = UDPSocket.new
+
+    e = assert_raises Errno::EMSGSIZE do
+      u.send "\0" * 100_000, 0, "127.0.0.1", 7 # echo
+    end
+
+    assert_match 'for "127.0.0.1" port 7', e.message
+  ensure
+    u.close if u
+  end
+end if defined?(UDPSocket)
-- 
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