From 4f4d7247208b467c3d48587d10761c23a41b140b Mon Sep 17 00:00:00 2001
From: naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 26 Sep 2017 14:00:25 +0000
Subject: Make retries for Net::HTTP configurable [Feature #10674]

by stereobooster
fix https://github.com/ruby/ruby/pull/1654

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60035 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/net/http/test_http.rb | 50 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)

(limited to 'test/net/http')

diff --git a/test/net/http/test_http.rb b/test/net/http/test_http.rb
index d22b3dea3d..43f590839f 100644
--- a/test/net/http/test_http.rb
+++ b/test/net/http/test_http.rb
@@ -1045,6 +1045,56 @@ class TestNetHTTPKeepAlive < Test::Unit::TestCase
     }
   end
 
+  class MockSocket
+    attr_reader :count
+    def initialize(success_after: nil)
+      @success_after = success_after
+      @count = 0
+    end
+    def close
+    end
+    def closed?
+    end
+    def write(_)
+    end
+    def readline
+      @count += 1
+      if @success_after && @success_after <= @count
+        "HTTP/1.1 200 OK"
+      else
+        raise Errno::ECONNRESET
+      end
+    end
+    def readuntil(*_)
+      ""
+    end
+    def read_all(_)
+    end
+  end
+
+  def test_http_retry_success
+    start {|http|
+      socket = MockSocket.new(success_after: 10)
+      http.instance_variable_set(:@socket, socket)
+      assert_equal 0, socket.count
+      http.max_retries = 10
+      res = http.get('/')
+      assert_equal 10, socket.count
+      assert_kind_of Net::HTTPResponse, res
+      assert_kind_of String, res.body
+    }
+  end
+
+  def test_http_retry_failed
+    start {|http|
+      socket = MockSocket.new
+      http.instance_variable_set(:@socket, socket)
+      http.max_retries = 10
+      assert_raise(Errno::ECONNRESET){ http.get('/') }
+      assert_equal 11, socket.count
+    }
+  end
+
   def test_keep_alive_server_close
     def @server.run(sock)
       sock.close
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