[1897] Add lettuce test for stats-http response/log

tests/lettuce/features/stats_httpd.feature

@@ -0,0 +1,16 @@
+Feature: b10-stats-httpd module
+    Tests the stats httpd module
+
+    Scenario: Check that the module logs and responds to requests
+    Given I have bind10 running with configuration bindctl_commands.config
+    And wait for bind10 stderr message STATHTTPD_STARTED
+
+    When I request the URL http://127.0.0.1:47811/
+    # Should result in redirect, so two query logs
+    And wait for new bind10 stderr message localhost "GET / HTTP/1.0" 302 -
+    And wait for new bind10 stderr message localhost "GET /bind10/statistics/xml/ HTTP/1.0" 200 -
+    The last http response status code should be 200
+
+    When I request the URL http://127.0.0.1:47811/no_such_url
+    And wait for new bind10 stderr message localhost "GET /no_such_url HTTP/1.0" 404 -
+    The last http response status code should be 404

tests/lettuce/features/terrain/http.py

@@ -0,0 +1,35 @@
+# Copyright (C) 2013  Internet Systems Consortium.
+#
+# Permission to use, copy, modify, and distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SYSTEMS CONSORTIUM
+# DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
+# INTERNET SYSTEMS CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
+# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
+# FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+# NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+# WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+from lettuce import *
+import urllib
+
+# Basic request
+@step('request the URL (.*)')
+def request_url(step, url):
+    """
+    Performs one basic HTTP GET request. The resulting HTTPResponse object
+    will we placed in world.last_http_response
+    Parameters:
+    url: the full URL to query
+    """
+    world.last_http_response = urllib.urlopen(url)
+
+@step('last http response status code should be ([0-9]+)')
+def check_last_response_code(step, code):
+    assert world.last_http_response != None, "No HTTP request made yet"
+    assert int(code) == world.last_http_response.getcode(),\
+                        code + " != " +\
+                        str(world.last_http_response.getcode())

tests/lettuce/features/terrain/terrain.py

@@ -1,3 +1,4 @@
+
 # Copyright (C) 2011  Internet Systems Consortium.
 #
 # Permission to use, copy, modify, and distribute this software for any
@@ -380,6 +381,9 @@ def initialize(scenario):
     # Convenience variable to access the last query result from querying.py
     world.last_query_result = None
 
+    # Convenience variable to access the last HTTP response from http.py
+    world.last_http_response = None
+
     # For slightly better errors, initialize a process_pids for the relevant
     # steps
     world.process_pids = None