From 593164c2bea634e33682a0095825ef17021a7433 Mon Sep 17 00:00:00 2001
From: Aaron Patterson <tenderlove@ruby-lang.org>
Date: Thu, 15 Apr 2021 16:53:47 -0700
Subject: [ruby/openssl] Add SSLSocket#getbyte

Normal sockets respond to `getbyte`, so we should make SSLSocket respond
to `getbyte` as well.  This way we can substitute SSLSockets for regular
sockets.

https://github.com/ruby/openssl/commit/ac1490b7c9
---
 test/openssl/test_ssl.rb | 13 +++++++++++++
 test/openssl/ut_eof.rb   |  4 ++++
 2 files changed, 17 insertions(+)

(limited to 'test/openssl')

diff --git a/test/openssl/test_ssl.rb b/test/openssl/test_ssl.rb
index f24aabe748..3dda754870 100644
--- a/test/openssl/test_ssl.rb
+++ b/test/openssl/test_ssl.rb
@@ -185,6 +185,19 @@ class OpenSSL::TestSSL < OpenSSL::SSLTestCase
     }
   end
 
+  def test_getbyte
+    start_server { |port|
+      server_connect(port) { |ssl|
+        str = +("x" * 100 + "\n")
+        ssl.syswrite(str)
+        newstr = str.bytesize.times.map { |i|
+          ssl.getbyte
+        }.pack("C*")
+        assert_equal(str, newstr)
+      }
+    }
+  end
+
   def test_sync_close
     start_server do |port|
       begin
diff --git a/test/openssl/ut_eof.rb b/test/openssl/ut_eof.rb
index cf1f2d423e..7b18f43a79 100644
--- a/test/openssl/ut_eof.rb
+++ b/test/openssl/ut_eof.rb
@@ -4,6 +4,10 @@ require 'test/unit'
 if defined?(OpenSSL)
 
 module OpenSSL::TestEOF
+  def test_getbyte_eof
+    open_file("") {|f| assert_nil f.getbyte }
+  end
+
   def test_eof_0
     open_file("") {|f|
       assert_equal("", f.read(0))
-- 
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