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.

2 files changed, 17 insertions, 0 deletions

diff --git a/test/openssl/test_ssl.rb b/test/openssl/test_ssl.rb
index f24aabe7..3dda7548 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 cf1f2d42..7b18f43a 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))