openssl: pull test case from upstream commit 62af0446569a

The test case added by r60310 ("fix OpenSSL::SSL::SSLContext#min_version
doesn't work", 2017-10-21) does not pass with OpenSSL >= 1.1.0 or
LibreSSL >= 2.6.0. Check that the default 'min_version' value is
properly enforced by actually attempting a handshake rather than by
inspecting the SSL option flags.  [ruby-core:83479] [Bug #14039]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60636 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

test/openssl/test_ssl.rb

@@ -811,31 +811,22 @@ class OpenSSL::TestSSL < OpenSSL::SSLTestCase
     supported
   end
 
-  def test_min_version
+  def test_set_params_min_version
     supported = check_supported_protocol_versions
+    store = OpenSSL::X509::Store.new
+    store.add_cert(@ca_cert)
 
+    if supported.include?(OpenSSL::SSL::SSL3_VERSION)
+      # SSLContext#set_params properly disables SSL 3.0 by default
+      ctx_proc = proc { |ctx|
+        ctx.min_version = ctx.max_version = OpenSSL::SSL::SSL3_VERSION
+      }
+      start_server(ctx_proc: ctx_proc, ignore_listener_error: true) { |port|
         ctx = OpenSSL::SSL::SSLContext.new
-    ctx.set_params
-    orig_options = ctx.options
-
-    ctx.set_params(min_version: 999)
-    assert_not_equal(ctx.options, orig_options)
-
-    ctx.min_version = :TLSv1_2
-    assert_not_equal(0, ctx.options & OpenSSL::SSL::OP_NO_TLSv1)
-    assert_not_equal(0, ctx.options & OpenSSL::SSL::OP_NO_TLSv1_1)
+        ctx.set_params(cert_store: store, verify_hostname: false)
+        assert_handshake_error { server_connect(port, ctx) { } }
+      }
     end
-
-  def test_max_version
-    supported = check_supported_protocol_versions
-
-    ctx = OpenSSL::SSL::SSLContext.new
-    ctx.set_params
-    orig_options = ctx.options
-
-    ctx.max_version = :TLSv1
-    assert_not_equal(0, ctx.options & OpenSSL::SSL::OP_NO_TLSv1_1)
-    assert_not_equal(0, ctx.options & OpenSSL::SSL::OP_NO_TLSv1_2)
   end
 
   def test_minmax_version