Tests: added basic infrastructure.

test/unit.py

@@ -0,0 +1,112 @@
+import os
+import re
+import sys
+import json
+import time
+import shutil
+import socket
+import tempfile
+import unittest
+import subprocess
+
+class TestUnit(unittest.TestCase):
+
+    def setUp(self):
+        self.testdir = tempfile.mkdtemp(prefix='unit-test-')
+
+        os.mkdir(self.testdir + '/state')
+
+        pardir = os.path.abspath(os.path.join(os.path.dirname(__file__),
+            os.pardir))
+
+        print()
+
+        subprocess.call([pardir + '/build/unitd',
+        # TODO       '--no-daemon',
+            '--modules', pardir + '/build',
+            '--state', self.testdir + '/state',
+            '--pid', self.testdir + '/unit.pid',
+            '--log', self.testdir + '/unit.log',
+            '--control', 'unix:' + self.testdir + '/control.unit.sock'])
+
+        time_wait = 0
+        while time_wait < 5 and not (os.path.exists(self.testdir + '/unit.pid')
+            and os.path.exists(self.testdir + '/unit.log')
+            and os.path.exists(self.testdir + '/control.unit.sock')):
+            time.sleep(0.1)
+            time_wait += 0.1
+
+    # TODO dependency check
+
+    def tearDown(self):
+        with open(self.testdir + '/unit.pid', 'r') as f:
+            pid = f.read().rstrip()
+
+        subprocess.call(['kill', pid])
+
+        time_wait = 0
+        while time_wait < 5 and os.path.exists(self.testdir + '/unit.pid'):
+            time.sleep(0.1)
+            time_wait += 0.1
+
+        if '--log' in sys.argv:
+            with open(self.testdir + '/unit.log', 'r') as f:
+                print(f.read())
+
+        if '--leave' not in sys.argv:
+            shutil.rmtree(self.testdir)
+
+class TestUnitControl(TestUnit):
+
+    # TODO socket reuse
+    # TODO http client
+
+    def get(self, path='/'):
+
+        with self._control_sock() as sock:
+            sock.sendall(('GET ' + path
+                + ' HTTP/1.1\r\nHost: localhost\r\n\r\n').encode())
+            r = self._recvall(sock)
+
+        return self._body_json(r)
+
+    def delete(self, path='/'):
+
+        with self._control_sock() as sock:
+            sock.sendall(('DELETE ' + path
+                + ' HTTP/1.1\r\nHost: localhost\r\n\r\n').encode())
+            r = self._recvall(sock)
+
+        return self._body_json(r)
+
+    def put(self, path='/', data=''):
+
+        if isinstance(data, str):
+            data = data.encode()
+
+        with self._control_sock() as sock:
+            sock.sendall(('PUT ' + path + (' HTTP/1.1\nHost: localhost\n'
+                'Content-Length: ') + str(len(data)) + '\r\n\r\n').encode()
+                + data)
+            r = self._recvall(sock)
+
+        return self._body_json(r)
+
+    def _control_sock(self):
+        sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
+        sock.connect(self.testdir + '/control.unit.sock')
+        return sock
+
+    def _recvall(self, sock, buff_size=4096):
+        data = ''
+        while True:
+            part = sock.recv(buff_size).decode()
+            data += part
+            if len(part) < buff_size:
+                break
+
+        return data
+
+    def _body_json(self, resp):
+        m = re.search('.*?\x0d\x0a?\x0d\x0a?(.*)', resp, re.M | re.S)
+        return json.loads(m.group(1))