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-rw-r--r--test/openssl/test_ssl.rb14
1 files changed, 14 insertions, 0 deletions
diff --git a/test/openssl/test_ssl.rb b/test/openssl/test_ssl.rb
index 3ffddf8884..f2a64ca7c6 100644
--- a/test/openssl/test_ssl.rb
+++ b/test/openssl/test_ssl.rb
@@ -60,6 +60,20 @@ class OpenSSL::TestSSL < OpenSSL::SSLTestCase
}
end
+ def test_ssl_sysread_blocking_error
+ start_server(OpenSSL::SSL::VERIFY_NONE, true) { |server, port|
+ server_connect(port) { |ssl|
+ ssl.write("abc\n")
+ assert_raise(TypeError) { ssl.sysread(4, exception: false) }
+ buf = ''
+ assert_raise(ArgumentError) { ssl.sysread(4, buf, exception: false) }
+ assert_equal '', buf
+ assert_equal buf.object_id, ssl.sysread(4, buf).object_id
+ assert_equal "abc\n", buf
+ }
+ }
+ end
+
def test_connect_and_close
start_server(OpenSSL::SSL::VERIFY_NONE, true){|server, port|
sock = TCPSocket.new("127.0.0.1", port)