akr	2009-09-11 02:59:48 +0900 (Fri, 11 Sep 2009)

  New Revision: 24834

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=24834

  Log:
    add tests for open-uri.

  Added files:
    trunk/test/test-open-uri.rb

Index: test/test-open-uri.rb
===================================================================
--- test/test-open-uri.rb	(revision 0)
+++ test/test-open-uri.rb	(revision 24834)
@@ -0,0 +1,151 @@
+require 'test/unit'
+require 'open-uri'
+require 'webrick'
+require 'webrick/httpproxy'
+
+class TestOpenURI < Test::Unit::TestCase
+
+  def with_http
+    Dir.mktmpdir {|dr|
+      srv = WEBrick::HTTPServer.new({
+        :DocumentRoot => dr,
+        :ServerType => Thread,
+        :Logger => WEBrick::Log.new(StringIO.new("")),
+        :AccessLog => [[StringIO.new(""), ""]],
+        :BindAddress => '127.0.0.1',
+        :Port => 0})
+      _, port, _, host = srv.listeners[0].addr
+      begin
+        th = srv.start
+        yield dr, "http://#{host}:#{port}"
+      ensure
+        srv.shutdown
+      end
+    }
+  end
+
+  def test_200
+    with_http {|dr, url|
+      open("#{dr}/foo200", "w") {|f| f << "foo200" }
+      open("#{url}/foo200") {|f|
+        assert_equal("200", f.status[0])
+        assert_equal("foo200", f.read)
+      }
+    }
+  end
+
+  def test_404
+    with_http {|dr, url|
+      exc = assert_raise(OpenURI::HTTPError) { open("#{url}/not-exist") {} }
+      assert_equal("404", exc.io.status[0])
+    }
+  end
+
+  def test_open_uri
+    with_http {|dr, url|
+      open("#{dr}/foo_ou", "w") {|f| f << "foo_ou" }
+      u = URI("#{url}/foo_ou")
+      open(u) {|f|
+        assert_equal("200", f.status[0])
+        assert_equal("foo_ou", f.read)
+      }
+    }
+  end
+
+  def test_invalid_option
+    assert_raise(ArgumentError) { open("http://127.0.0.1/", :invalid_option=>true) {} }
+  end
+
+  def test_mode
+    with_http {|dr, url|
+      open("#{dr}/mode", "w") {|f| f << "mode" }
+      open("#{url}/mode", "r") {|f|
+        assert_equal("200", f.status[0])
+        assert_equal("mode", f.read)
+      }
+      open("#{url}/mode", "r", 0600) {|f|
+        assert_equal("200", f.status[0])
+        assert_equal("mode", f.read)
+      }
+      assert_raise(ArgumentError) { open("#{url}/mode", "a") {} }
+    }
+  end
+
+  def test_without_block
+    with_http {|dr, url|
+      open("#{dr}/without_block", "w") {|g| g << "without_block" }
+      begin
+        f = open("#{url}/without_block")
+        assert_equal("200", f.status[0])
+        assert_equal("without_block", f.read)
+      ensure
+        f.close
+      end
+    }
+  end
+
+  def test_multi_proxy_opt
+    assert_raise(ArgumentError) {
+      open("http://127.0.0.1/", :proxy_http_basic_authentication=>true, :proxy=>true) {}
+    }
+  end
+
+  def test_proxy
+    with_http {|dr, url|
+      prxy = WEBrick::HTTPProxyServer.new({
+                                     :ServerType => Thread,
+                                     :Logger => WEBrick::Log.new(StringIO.new("")),
+                                     :AccessLog => [[StringIO.new(""), ""]],
+                                     :BindAddress => '127.0.0.1',
+                                     :Port => 0})
+      _, p_port, _, p_host = prxy.listeners[0].addr
+      begin
+        th = prxy.start
+        open("#{dr}/proxy", "w") {|f| f << "proxy" }
+        open("#{url}/proxy", :proxy=>"http://#{p_host}:#{p_port}/") {|f|
+          assert_equal("200", f.status[0])
+          assert_equal("proxy", f.read)
+        }
+      ensure
+        prxy.shutdown
+      end
+    }
+  end
+
+  def test_proxy_http_basic_authentication
+    with_http {|dr, url|
+      prxy = WEBrick::HTTPProxyServer.new({
+        :ServerType => Thread,
+        :Logger => WEBrick::Log.new(StringIO.new("")),
+        :AccessLog => [[StringIO.new(""), ""]],
+        :ProxyAuthProc => lambda {|req, res|
+          if req["Proxy-Authorization"] != "Basic #{['user:pass'].pack('m').chomp}"
+            raise WEBrick::HTTPStatus::ProxyAuthenticationRequired
+          end
+        },
+        :BindAddress => '127.0.0.1',
+        :Port => 0})
+      _, p_port, _, p_host = prxy.listeners[0].addr
+      p_url = "http://#{p_host}:#{p_port}/"
+      begin
+        th = prxy.start
+        open("#{dr}/proxy", "w") {|f| f << "proxy" }
+        exc = assert_raise(OpenURI::HTTPError) { open("#{url}/proxy", :proxy=>p_url) {} }
+        assert_equal("407", exc.io.status[0])
+        open("#{url}/proxy",
+            :proxy_http_basic_authentication=>[p_url, "user", "pass"]) {|f|
+          assert_equal("200", f.status[0])
+          assert_equal("proxy", f.read)
+        }
+        assert_raise(ArgumentError) {
+          open("#{url}/proxy",
+              :proxy_http_basic_authentication=>[true, "user", "pass"]) {}
+        }
+      ensure
+        prxy.shutdown
+      end
+    }
+  end
+
+end
+

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