Tests: configuration of environment variables.

test/python/environment/wsgi.py

@@ -0,0 +1,13 @@
+import os
+
+def application(env, start_response):
+    body = ''
+    vars = env.get('HTTP_X_VARIABLES').split(',')
+
+    for var in vars:
+        if var in os.environ:
+            body += str(os.environ[var]) + ','
+
+    body = body.encode()
+    start_response('200', [('Content-Length', str(len(body)))])
+    return body

test/test_python_environment.py

@@ -0,0 +1,128 @@
+import unittest
+import unit
+
+class TestUnitPythonEnvironment(unit.TestUnitApplicationPython):
+
+    def setUpClass():
+        unit.TestUnit().check_modules('python')
+
+    def test_python_environment_name_null(self):
+        self.load('environment')
+
+        self.assertIn('error', self.conf({
+            "va\0r": "val1"
+        }, '/applications/environment/environment'), 'name null')
+
+    def test_python_environment_name_equals(self):
+        self.load('environment')
+
+        self.assertIn('error', self.conf({
+            "var=": "val1"
+        }, '/applications/environment/environment'), 'name equals')
+
+    def test_python_environment_value_null(self):
+        self.load('environment')
+
+        self.assertIn('error', self.conf({
+            "var": "\0val"
+        }, '/applications/environment/environment'), 'value null')
+
+    def test_python_environment_update(self):
+        self.load('environment')
+
+        self.conf({
+            "var": "val1"
+        }, '/applications/environment/environment')
+
+        self.assertEqual(self.get(headers={
+            'Host': 'localhost',
+            'X-Variables': 'var',
+            'Connection': 'close'
+        })['body'], 'val1,', 'set')
+
+        self.conf({
+            "var": "val2"
+        }, '/applications/environment/environment')
+
+        self.assertEqual(self.get(headers={
+            'Host': 'localhost',
+            'X-Variables': 'var',
+            'Connection': 'close'
+        })['body'], 'val2,', 'update')
+
+    def test_python_environment_replace(self):
+        self.load('environment')
+
+        self.conf({
+            "var1": "val1"
+        }, '/applications/environment/environment')
+
+        self.assertEqual(self.get(headers={
+            'Host': 'localhost',
+            'X-Variables': 'var1',
+            'Connection': 'close'
+        })['body'], 'val1,', 'set')
+
+        self.conf({
+            "var2": "val2"
+        }, '/applications/environment/environment')
+
+        self.assertEqual(self.get(headers={
+            'Host': 'localhost',
+            'X-Variables': 'var1,var2',
+            'Connection': 'close'
+        })['body'], 'val2,', 'replace')
+
+    def test_python_environment_clear(self):
+        self.load('environment')
+
+        self.conf({
+            "var1": "val1",
+            "var2": "val2"
+        }, '/applications/environment/environment')
+
+        self.assertEqual(self.get(headers={
+            'Host': 'localhost',
+            'X-Variables': 'var1,var2',
+            'Connection': 'close'
+        })['body'], 'val1,val2,', 'set')
+
+        self.conf({}, '/applications/environment/environment')
+
+        self.assertEqual(self.get(headers={
+            'Host': 'localhost',
+            'X-Variables': 'var1,var2',
+            'Connection': 'close'
+        })['body'], '', 'clear')
+
+    def test_python_environment_replace_default(self):
+        self.load('environment')
+
+        pwd_default = self.get(headers={
+            'Host': 'localhost',
+            'X-Variables': 'PWD',
+            'Connection': 'close'
+        })['body']
+
+        self.assertGreater(len(pwd_default), 1, 'get default')
+
+        self.conf({
+            "PWD": "new/pwd"
+        }, '/applications/environment/environment')
+
+        self.assertEqual(self.get(headers={
+            'Host': 'localhost',
+            'X-Variables': 'PWD',
+            'Connection': 'close'
+        })['body'], 'new/pwd,', 'replace default')
+
+        self.conf({}, '/applications/environment/environment')
+
+        self.assertEqual(self.get(headers={
+            'Host': 'localhost',
+            'X-Variables': 'PWD',
+            'Connection': 'close'
+        })['body'], pwd_default, 'restore default')
+
+if __name__ == '__main__':
+    unittest.main()