Tests: Node.js application tests.

test/test_node_application.py

@@ -0,0 +1,166 @@
+import unittest
+import unit
+
+class TestUnitNodeApplication(unit.TestUnitApplicationNode):
+
+    def setUpClass():
+        u = unit.TestUnit().check_modules('node')
+
+    def test_node_application_basic(self):
+        self.load('basic')
+
+        resp = self.get()
+        self.assertEqual(resp['headers']['Content-Type'], 'text/plain',
+            'basic header')
+        self.assertEqual(resp['body'], 'Hello World\n', 'basic body')
+
+    def test_node_application_seq(self):
+        self.load('basic')
+
+        self.assertEqual(self.get()['status'], 200, 'seq')
+        self.assertEqual(self.get()['status'], 200, 'seq 2')
+
+    def test_node_application_variables(self):
+        self.load('variables')
+
+        body = 'Test body string.'
+
+        resp = self.post(headers={
+            'Host': 'localhost',
+            'Content-Type': 'text/html',
+            'Custom-Header': 'blah'
+        }, body=body)
+
+        self.assertEqual(resp['status'], 200, 'status')
+        headers = resp['headers']
+        header_server = headers.pop('Server')
+        self.assertRegex(header_server, r'Unit/[\d\.]+', 'server header')
+
+        date = headers.pop('Date')
+        self.assertEqual(date[-4:], ' GMT', 'date header timezone')
+        self.assertLess(abs(self.date_to_sec_epoch(date) - self.sec_epoch()), 5,
+            'date header')
+
+        raw_headers = headers.pop('Request-Raw-Headers')
+        self.assertRegex(raw_headers, r'^(?:Host|localhost|Content-Type|' \
+            'text\/html|Custom-Header|blah|Content-Length|17|,)+$',
+            'raw headers')
+
+        self.assertDictEqual(headers, {
+            'Content-Length': str(len(body)),
+            'Content-Type': 'text/html',
+            'Request-Method': 'POST',
+            'Request-Uri': '/',
+            'Http-Host': 'localhost',
+            'Server-Protocol': 'HTTP/1.1',
+            'Custom-Header': 'blah'
+        }, 'headers')
+        self.assertEqual(resp['body'], body, 'body')
+
+    def test_node_application_get_variables(self):
+        self.load('get_variables')
+
+        resp = self.get(url='/?var1=val1&var2=&var3')
+        self.assertEqual(resp['headers']['X-Var-1'], 'val1', 'GET variables')
+        self.assertEqual(resp['headers']['X-Var-2'], '', 'GET variables 2')
+        self.assertEqual(resp['headers']['X-Var-3'], '', 'GET variables 3')
+
+    def test_node_application_post_variables(self):
+        self.load('post_variables')
+
+        resp = self.post(headers={
+            'Content-Type': 'application/x-www-form-urlencoded',
+            'Host': 'localhost',
+            'Connection': 'close'
+        }, body='var1=val1&var2=&var3')
+
+        self.assertEqual(resp['headers']['X-Var-1'], 'val1', 'POST variables')
+        self.assertEqual(resp['headers']['X-Var-2'], '', 'POST variables 2')
+        self.assertEqual(resp['headers']['X-Var-3'], '', 'POST variables 3')
+
+    def test_node_application_404(self):
+        self.load('404')
+
+        resp = self.get()
+
+        self.assertEqual(resp['status'], 404, '404 status')
+        self.assertRegex(resp['body'], r'<title>404 Not Found</title>',
+            '404 body')
+
+    def test_node_keepalive_body(self):
+        self.load('mirror')
+
+        (resp, sock) = self.post(headers={
+            'Connection': 'keep-alive',
+            'Content-Type': 'text/html',
+            'Host': 'localhost'
+        }, start=True, body='0123456789' * 500)
+
+        self.assertEqual(resp['body'], '0123456789' * 500, 'keep-alive 1')
+
+        resp = self.post(headers={
+            'Connection': 'close',
+            'Content-Type': 'text/html',
+            'Host': 'localhost'
+        }, sock=sock, body='0123456789')
+
+        self.assertEqual(resp['body'], '0123456789', 'keep-alive 2')
+
+    def test_node_application_write_buffer(self):
+        self.load('write_buffer')
+
+        self.assertEqual(self.get()['body'], '6\r\nbuffer\r\n0\r\n\r\n',
+            'write buffer')
+
+    def test_node_application_write_callback(self):
+        self.load('write_callback')
+
+        self.assertEqual(self.get()['body'],
+            '5\r\nhello\r\n5\r\nworld\r\n0\r\n\r\n', 'write callback')
+
+    def test_node_application_write_before_writeHead(self):
+        self.skip_alerts.append(r'process \d+ exited on signal')
+        self.load('write_before_write_head')
+
+        self.get()
+
+    def test_node_application_write_return(self):
+        self.load('write_return')
+
+        self.assertEqual(self.get()['body'],
+            '4\r\nbody\r\n4\r\ntrue\r\n0\r\n\r\n', 'write return')
+
+    def test_node_application_remove_header(self):
+        self.load('remove_header')
+
+        resp = self.get()
+        self.assertEqual(resp['headers']['Was-Header'], 'true', 'was header')
+        self.assertEqual(resp['headers']['Has-Header'], 'false', 'has header')
+        self.assertFalse('X-Header' in resp['headers'], 'remove header')
+
+    def test_node_application_update_header(self):
+        self.load('update_header')
+
+        self.assertEqual(self.get()['headers']['X-Header'], 'new',
+            'update header')
+
+    def test_node_application_set_header_array(self):
+        self.load('set_header_array')
+
+        self.assertListEqual(self.get()['headers']['Set-Cookie'],
+            ['tc=one,two,three', 'tc=four,five,six'], 'set header array')
+
+    @unittest.expectedFailure
+    def test_node_application_status_message(self):
+        self.load('status_message')
+
+        self.assertRegex(self.get(raw_resp=True), r'200 blah', 'status message')
+
+    def test_node_application_get_header_type(self):
+        self.load('get_header_type')
+
+        self.assertEqual(self.get()['headers']['X-Type'], 'number',
+            'get header type')
+
+if __name__ == '__main__':
+    TestUnitNodeApplication.main()