Automate tests.

Author: GrahamDumpleton

.hgignore

@@ -11,3 +11,6 @@ mod_wsgi/*.lo
 mod_wsgi/*.slo
 
 mod_wsgi-docs/_build/*
+
+mod_wsgi-tests/python2.X/*.pyc
+mod_wsgi-tests/python3.X/*.pyc

mod_wsgi-tests/python2.X/Makefile

@@ -0,0 +1,11 @@
+TESTS = $(wildcard *.wsgi)
+
+tests :
+	@for file in $(TESTS); \
+	do \
+	  echo $$file; \
+	  python -m doctest $$file; \
+	done
+
+clean :
+	$(RM) *.pyc

mod_wsgi-tests/python2.X/_testfuncs.py

@@ -0,0 +1,50 @@
+import os
+import httplib
+import re
+import time
+
+host = 'wsgi-tests.example.com'
+port = '11111'
+
+host = os.environ.get('WSGI_TESTS_HOST', host)
+port = int(os.environ.get('WSGI_TESTS_PORT', port))
+
+log_file = '/var/log/apache2/%s-error_log' % host
+log_delay = '0.1'
+
+log_file = os.environ.get('WSGI_TEST_LOG_FILE', log_file)
+log_delay = float(os.environ.get('WSGI_TEST_LOG_DELAY', log_delay))
+
+def connection():
+    connection = httplib.HTTPConnection(host, port)
+    connection.connect()
+    return connection
+
+class Log(object):
+
+    def __init__(self, filename):
+        self.__filename = filename
+        self.__fp = open(self.__filename, 'r')
+        self.__fp.seek(0, os.SEEK_END)
+        self.__errors = None
+
+    def output(self, index):
+        if not self.__errors is None:
+            return self.__errors[index]
+        time.sleep(1)
+        self.__errors = []
+        for line in self.__fp.readlines():
+            match = re.match(r'(\[[^]]*\]) (\[[^]]*\]) (\[[^]]*\]) (.*)', line)
+            if match:
+                groups = match.groups()
+                line = groups[1] + ' ' + groups[3]
+            else:
+                match = re.match(r'(\[[^]]*\]) (.*)', line)
+                if match:
+                    groups = match.groups()
+                    line = groups[1]
+            self.__errors.append(line)
+        return self.__errors[index]
+
+def messages():
+    return Log(log_file)

mod_wsgi-tests/python2.X/dump_environ.wsgi

@@ -1,3 +1,15 @@
+"""
+
+>>> import _testfuncs
+>>> connection = _testfuncs.connection()
+>>> connection.putrequest('GET', '/dump_environ.wsgi')
+>>> connection.endheaders()
+>>> response = connection.getresponse()
+>>> response.status
+200
+
+"""
+
 import cStringIO
 import os
 

mod_wsgi-tests/python2.X/hello_world.wsgi

@@ -1,3 +1,19 @@
+"""
+
+>>> import _testfuncs
+>>> connection = _testfuncs.connection()
+>>> connection.putrequest('GET', '/hello_world.wsgi')
+>>> connection.endheaders()
+>>> response = connection.getresponse()
+>>> response.status
+200
+>>> response.getheader('Content-Length')
+'12'
+>>> response.read()
+'Hello World!'
+
+"""
+
 def application(environ, start_response):
     status = '200 OK' 
     output = 'Hello World!'

mod_wsgi-tests/python2.X/start_response-1a.txt

@@ -1,3 +1,18 @@
+"""
+
+>>> import _testfuncs
+>>> connection = _testfuncs.connection()
+>>> messages = _testfuncs.messages()
+>>> connection.putrequest('GET', '/start_response-1a.wsgi')
+>>> connection.endheaders()
+>>> response = connection.getresponse()
+>>> response.status
+500
+>>> messages.output(-1)
+'[error] ValueError: status code is not a 3 digit integer'
+
+"""
+
 def application(environ, start_response):
     status = '' 
     output = 'Hello World!'

mod_wsgi-tests/python2.X/start_response-1a.wsgi

@@ -1,3 +1,18 @@
+"""
+
+>>> import _testfuncs
+>>> connection = _testfuncs.connection()
+>>> messages = _testfuncs.messages()
+>>> connection.putrequest('GET', '/start_response-1b.wsgi')
+>>> connection.endheaders()
+>>> response = connection.getresponse()
+>>> response.status
+500
+>>> messages.output(-1)
+'[error] ValueError: status code is not a 3 digit integer'
+
+"""
+
 def application(environ, start_response):
     status = '20 OK' 
     output = 'Hello World!'

mod_wsgi-tests/python2.X/start_response-1b.txt

@@ -1,3 +1,18 @@
+"""
+
+>>> import _testfuncs
+>>> connection = _testfuncs.connection()
+>>> messages = _testfuncs.messages()
+>>> connection.putrequest('GET', '/start_response-1c.wsgi')
+>>> connection.endheaders()
+>>> response = connection.getresponse()
+>>> response.status
+500
+>>> messages.output(-1)
+'[error] ValueError: status code is not a 3 digit integer'
+
+"""
+
 def application(environ, start_response):
     status = '2000 OK' 
     output = 'Hello World!'

mod_wsgi-tests/python2.X/start_response-1b.wsgi

@@ -1,3 +1,18 @@
+"""
+
+>>> import _testfuncs
+>>> connection = _testfuncs.connection()
+>>> messages = _testfuncs.messages()
+>>> connection.putrequest('GET', '/start_response-1d.wsgi')
+>>> connection.endheaders()
+>>> response = connection.getresponse()
+>>> response.status
+500
+>>> messages.output(-1)
+'[error] ValueError: no space following status code'
+
+"""
+
 def application(environ, start_response):
     status = '200' 
     output = 'Hello World!'

mod_wsgi-tests/python2.X/start_response-1c.txt

@@ -1,3 +1,19 @@
+"""
+
+>>> import _testfuncs
+>>> connection = _testfuncs.connection()
+>>> connection.putrequest('GET', '/start_response-1e.wsgi')
+>>> connection.endheaders()
+>>> response = connection.getresponse()
+>>> response.status
+200
+>>> response.getheader('Content-Length')
+'12'
+>>> response.read()
+'Hello World!'
+
+"""
+
 def application(environ, start_response):
     status = '200 ' 
     output = 'Hello World!'

mod_wsgi-tests/python2.X/start_response-1c.wsgi

@@ -1,3 +1,18 @@
+"""
+
+>>> import _testfuncs
+>>> connection = _testfuncs.connection()
+>>> messages = _testfuncs.messages()
+>>> connection.putrequest('GET', '/start_response-1f.wsgi')
+>>> connection.endheaders()
+>>> response = connection.getresponse()
+>>> response.status
+500
+>>> messages.output(-1)
+'[error] ValueError: control character present in reason phrase'
+
+"""
+
 def application(environ, start_response):
     status = '200 OK\r\n\r\nXXXXXXXXXXXX' 
     output = 'Hello World!'

mod_wsgi-tests/python2.X/start_response-1d.txt

@@ -1,3 +1,18 @@
+"""
+
+>>> import _testfuncs
+>>> connection = _testfuncs.connection()
+>>> messages = _testfuncs.messages()
+>>> connection.putrequest('GET', '/start_response-1g.wsgi')
+>>> connection.endheaders()
+>>> response = connection.getresponse()
+>>> response.status
+500
+>>> messages.output(-1)
+'[error] ValueError: status code is not a 3 digit integer'
+
+"""
+
 def application(environ, start_response):
     status = 'XYZ OK' 
     output = 'Hello World!'

mod_wsgi-tests/python2.X/start_response-1d.wsgi

@@ -1,3 +1,18 @@
+"""
+
+>>> import _testfuncs
+>>> connection = _testfuncs.connection()
+>>> messages = _testfuncs.messages()
+>>> connection.putrequest('GET', '/start_response-1h.wsgi')
+>>> connection.endheaders()
+>>> response = connection.getresponse()
+>>> response.status
+500
+>>> messages.output(-1)
+'[error] TypeError: expected byte string object, value of type NoneType found'
+
+"""
+
 def application(environ, start_response):
     status = None
     output = 'Hello World!'