software/slapos-master/test: port the tests to python3

software/slapos-master/test/test/test_balancer.py

@@ -8,12 +8,11 @@ import shutil
 import subprocess
 import tempfile
 import time
-import urllib
-import urlparse
-from BaseHTTPServer import BaseHTTPRequestHandler
+import urllib.parse
+from http.server import BaseHTTPRequestHandler
 from typing import Dict
 
-import mock
+from unittest import mock
 import OpenSSL.SSL
 import pexpect
 import psutil
@@ -44,10 +43,10 @@ class EchoHTTPServer(ManagedHTTPServer):
       response = json.dumps(
           {
               'Path': self.path,
-              'Incoming Headers': self.headers.dict
+              'Incoming Headers': dict(self.headers.items()),
           },
           indent=2,
-      )
+      ).encode('utf-8')
       self.end_headers()
       self.wfile.write(response)
 
@@ -67,11 +66,11 @@ class EchoHTTP11Server(ManagedHTTPServer):
       response = json.dumps(
           {
               'Path': self.path,
-              'Incoming Headers': self.headers.dict
+              'Incoming Headers': dict(self.headers.items()),
           },
           indent=2,
-      )
-      self.send_header("Content-Length", len(response))
+      ).encode('utf-8')
+      self.send_header("Content-Length", str(len(response)))
       self.end_headers()
       self.wfile.write(response)
 
@@ -100,7 +99,7 @@ class CaucaseService(ManagedResource):
     os.mkdir(os.path.join(caucased_dir, 'user'))
     os.mkdir(os.path.join(caucased_dir, 'service'))
 
-    backend_caucased_netloc = '%s:%s' % (self._cls._ipv4_address, findFreeTCPPort(self._cls._ipv4_address))
+    backend_caucased_netloc = f'{self._cls._ipv4_address}:{findFreeTCPPort(self._cls._ipv4_address)}'
     self.url = 'http://' + backend_caucased_netloc
     self._caucased_process = subprocess.Popen(
         [
@@ -110,6 +109,7 @@ class CaucaseService(ManagedResource):
             '--netloc', backend_caucased_netloc,
             '--service-auto-approve-count', '1',
         ],
+        # capture subprocess output not to pollute test's own stdout
         stdout=subprocess.PIPE,
         stderr=subprocess.STDOUT,
     )
@@ -127,6 +127,7 @@ class CaucaseService(ManagedResource):
     # type: () -> None
     self._caucased_process.terminate()
     self._caucased_process.wait()
+    self._caucased_process.stdout.close()
     shutil.rmtree(self.directory)
 
 
@@ -166,10 +167,11 @@ class BalancerTestCase(ERP5InstanceTestCase):
         'backend-path-dict': {
             'default': '',
         },
-        'ssl-authentication-dict': {},
+        'ssl-authentication-dict': {'default': False},
         'ssl': {
             'caucase-url': cls.getManagedResource("caucase", CaucaseService).url,
         },
+        'timeout-dict': {'default': None},
         'family-path-routing-dict': {},
         'path-routing-list': [],
       }
@@ -185,18 +187,27 @@ class BalancerTestCase(ERP5InstanceTestCase):
 
 
 class SlowHTTPServer(ManagedHTTPServer):
-  """An HTTP Server which reply after 2 seconds.
+  """An HTTP Server which reply after a timeout.
+
+  Timeout is 2 seconds by default, and can be specified in the path of the URL
   """
   class RequestHandler(BaseHTTPRequestHandler):
     def do_GET(self):
       # type: () -> None
       self.send_response(200)
       self.send_header("Content-Type", "text/plain")
-      time.sleep(2)
+      timeout = 2
+      try:
+        timeout = int(self.path[1:])
+      except ValueError:
+        pass
+      time.sleep(timeout)
       self.end_headers()
-      self.wfile.write("OK\n")
+      self.wfile.write(b"OK\n")
+
+    log_message = logging.getLogger(__name__ + '.SlowHTTPServer').info
+
 
-    log_message = logging.getLogger(__name__ + '.SlowHandler').info
 
 
 class TestLog(BalancerTestCase, CrontabMixin):
@@ -206,7 +217,7 @@ class TestLog(BalancerTestCase, CrontabMixin):
   @classmethod
   def _getInstanceParameterDict(cls):
     # type: () -> Dict
-    parameter_dict = super(TestLog, cls)._getInstanceParameterDict()
+    parameter_dict = super()._getInstanceParameterDict()
     # use a slow server instead
     parameter_dict['dummy_http_server'] = [[cls.getManagedResource("slow_web_server", SlowHTTPServer).netloc, 1, False]]
     return parameter_dict
@@ -214,7 +225,7 @@ class TestLog(BalancerTestCase, CrontabMixin):
   def test_access_log_format(self):
     # type: () -> None
     requests.get(
-        urlparse.urljoin(self.default_balancer_url, '/url_path'),
+        urllib.parse.urljoin(self.default_balancer_url, '/url_path'),
         verify=False,
     )
     time.sleep(.5) # wait a bit more until access is logged
@@ -254,7 +265,7 @@ class TestLog(BalancerTestCase, CrontabMixin):
             'apachedex',
             'ApacheDex-*.html',
         ))
-    with open(apachedex_report, 'r') as f:
+    with open(apachedex_report) as f:
       report_text = f.read()
     self.assertIn('APacheDEX', report_text)
     # having this table means that apachedex could parse some lines.
@@ -301,7 +312,7 @@ class TestLog(BalancerTestCase, CrontabMixin):
       error_line = error_log_file.read().splitlines()[-1]
     self.assertIn('apache.conf -D FOREGROUND', error_line)
     # this log also include a timestamp
-    # This regex is for haproxy mostly, so keep it commented for now, until we can 
+    # This regex is for haproxy mostly, so keep it commented for now, until we can
     # Merge the slapos-master setup and erp5.
     # self.assertRegexpMatches(error_line, r'\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}')
 
@@ -331,7 +342,7 @@ class BalancerCookieHTTPServer(ManagedHTTPServer):
           # The name of this cookie is SERVERID
           assert self.headers['X-Balancer-Current-Cookie'] == 'SERVERID'
         self.end_headers()
-        self.wfile.write(server._name)
+        self.wfile.write(server._name.encode('utf-8'))
       log_message = logging.getLogger(__name__ + '.BalancerCookieHTTPServer').info
 
     return RequestHandler
@@ -344,7 +355,7 @@ class TestBalancer(BalancerTestCase):
   @classmethod
   def _getInstanceParameterDict(cls):
     # type: () -> Dict
-    parameter_dict = super(TestBalancer, cls)._getInstanceParameterDict()
+    parameter_dict = super()._getInstanceParameterDict()
 
     # use two backend servers
     parameter_dict['dummy_http_server'] = [
@@ -373,7 +384,7 @@ class TestBalancer(BalancerTestCase):
     # if backend provides a "SERVERID" cookie, balancer will overwrite it with the
     # backend selected by balancing algorithm
     self.assertIn(
-        requests.get(urlparse.urljoin(self.default_balancer_url, '/set_cookie'), verify=False).cookies['SERVERID'],
+        requests.get(urllib.parse.urljoin(self.default_balancer_url, '/set_cookie'), verify=False).cookies['SERVERID'],
         ('default-0', 'default-1'),
     )
 
@@ -400,10 +411,7 @@ class TestTestRunnerEntryPoints(BalancerTestCase):
   @classmethod
   def _getInstanceParameterDict(cls):
     # type: () -> Dict
-    parameter_dict = super(
-        TestTestRunnerEntryPoints,
-        cls,
-    )._getInstanceParameterDict()
+    parameter_dict = super()._getInstanceParameterDict()
 
     parameter_dict['dummy_http_server-test-runner-address-list'] = [
         [
@@ -427,18 +435,18 @@ class TestTestRunnerEntryPoints(BalancerTestCase):
     )['default-test-runner-url-list']
     url_0, url_1, url_2 = test_runner_url_list
     self.assertEqual(
-        urlparse.urlparse(url_0).netloc,
-        urlparse.urlparse(url_1).netloc)
+        urllib.parse.urlparse(url_0).netloc,
+        urllib.parse.urlparse(url_1).netloc)
     self.assertEqual(
-        urlparse.urlparse(url_0).netloc,
-        urlparse.urlparse(url_2).netloc)
+        urllib.parse.urlparse(url_0).netloc,
+        urllib.parse.urlparse(url_2).netloc)
 
     path_0 = '/VirtualHostBase/https/{netloc}/VirtualHostRoot/_vh_unit_test_0/something'.format(
-        netloc=urlparse.urlparse(url_0).netloc)
+        netloc=urllib.parse.urlparse(url_0).netloc)
     path_1 = '/VirtualHostBase/https/{netloc}/VirtualHostRoot/_vh_unit_test_1/something'.format(
-        netloc=urlparse.urlparse(url_0).netloc)
+        netloc=urllib.parse.urlparse(url_0).netloc)
     path_2 = '/VirtualHostBase/https/{netloc}/VirtualHostRoot/_vh_unit_test_2/something'.format(
-        netloc=urlparse.urlparse(url_0).netloc)
+        netloc=urllib.parse.urlparse(url_0).netloc)
 
     self.assertEqual(
         {
@@ -476,7 +484,7 @@ class TestHTTP(BalancerTestCase):
   @classmethod
   def _getInstanceParameterDict(cls):
     # type: () -> Dict
-    parameter_dict = super(TestHTTP, cls)._getInstanceParameterDict()
+    parameter_dict = super()._getInstanceParameterDict()
     # use a HTTP/1.1 server instead
     parameter_dict['dummy_http_server'] = [[cls.getManagedResource("HTTP/1.1 Server", EchoHTTP11Server).netloc, 1, False]]
     return parameter_dict
@@ -497,32 +505,33 @@ class TestHTTP(BalancerTestCase):
             '%{http_version}',
             self.default_balancer_url,
         ]),
-        '1.1',
+        b'1.1',
     )
 
   def test_keep_alive(self):
     # type: () -> None
     # when doing two requests, connection is established only once
-    session = requests.Session()
-    session.verify = False
+    with requests.Session() as session:
+      session.verify = False
 
-    # do a first request, which establish a first connection
-    session.get(self.default_balancer_url).raise_for_status()
-
-    # "break" new connection method and check we can make another request
-    with mock.patch(
-        "requests.packages.urllib3.connectionpool.HTTPSConnectionPool._new_conn",
-    ) as new_conn:
+      # do a first request, which establish a first connection
       session.get(self.default_balancer_url).raise_for_status()
-    new_conn.assert_not_called()
-
-    parsed_url = urlparse.urlparse(self.default_balancer_url)
-    # check that we have an open file for the ip connection
-    self.assertTrue([
-        c for c in psutil.Process(os.getpid()).connections()
-        if c.status == 'ESTABLISHED' and c.raddr.ip == parsed_url.hostname
-        and c.raddr.port == parsed_url.port
-    ])
+
+      # "break" new connection method and check we can make another request
+      with mock.patch(
+          "requests.packages.urllib3.connectionpool.HTTPSConnectionPool._new_conn",
+      ) as new_conn:
+        session.get(self.default_balancer_url).raise_for_status()
+      new_conn.assert_not_called()
+
+      parsed_url = urllib.parse.urlparse(self.default_balancer_url)
+
+      # check that we have an open file for the ip connection
+      self.assertTrue([
+          c for c in psutil.Process(os.getpid()).connections()
+          if c.status == 'ESTABLISHED' and c.raddr.ip == parsed_url.hostname
+          and c.raddr.port == parsed_url.port
+      ])
 
 
 class ContentTypeHTTPServer(ManagedHTTPServer):
@@ -539,12 +548,12 @@ class ContentTypeHTTPServer(ManagedHTTPServer):
       # type: () -> None
       self.send_response(200)
       if self.path == '/':
-        self.send_header("Content-Length", 0)
+        self.send_header("Content-Length", '0')
         return self.end_headers()
       content_type = self.path[1:]
-      body = "OK"
+      body = b"OK"
       self.send_header("Content-Type", content_type)
-      self.send_header("Content-Length", len(body))
+      self.send_header("Content-Length", str(len(body)))
       self.end_headers()
       self.wfile.write(body)
 
@@ -558,7 +567,7 @@ class TestContentEncoding(BalancerTestCase):
   @classmethod
   def _getInstanceParameterDict(cls):
     # type: () -> Dict
-    parameter_dict = super(TestContentEncoding, cls)._getInstanceParameterDict()
+    parameter_dict = super()._getInstanceParameterDict()
     parameter_dict['dummy_http_server'] = [
         [cls.getManagedResource("content_type_server", ContentTypeHTTPServer).netloc, 1, False],
     ]
@@ -588,19 +597,19 @@ class TestContentEncoding(BalancerTestCase):
         'application/x-font-opentype',
         'application/wasm',):
       resp = requests.get(
-        urlparse.urljoin(self.default_balancer_url, content_type),
+        urllib.parse.urljoin(self.default_balancer_url, content_type),
         verify=False,
         headers={"Accept-Encoding": "gzip, deflate",})
       self.assertEqual(resp.headers['Content-Type'], content_type)
       self.assertEqual(
           resp.headers.get('Content-Encoding'),
           'gzip',
-          '%s uses wrong encoding: %s' % (content_type, resp.headers.get('Content-Encoding')))
+          '{} uses wrong encoding: {}'.format(content_type, resp.headers.get('Content-Encoding')))
       self.assertEqual(resp.text, 'OK')
 
   def test_no_gzip_encoding(self):
     # type: () -> None
-    resp = requests.get(urlparse.urljoin(self.default_balancer_url, '/image/png'), verify=False)
+    resp = requests.get(urllib.parse.urljoin(self.default_balancer_url, '/image/png'), verify=False)
     self.assertNotIn('Content-Encoding', resp.headers)
     self.assertEqual(resp.text, 'OK')
 
@@ -683,7 +692,7 @@ class CaucaseCertificate(ManagedResource):
       cas_args + [
           '--send-csr', self.csr_file,
       ],
-    ).split()[0]
+    ).split()[0].decode()
     assert csr_id
 
     for _ in range(30):
@@ -699,8 +708,8 @@ class CaucaseCertificate(ManagedResource):
         time.sleep(1)
     else:
       raise RuntimeError('getting service certificate failed.')
-    with open(self.cert_file) as f:
-      assert 'BEGIN CERTIFICATE' in f.read()
+    with open(self.cert_file) as cert_file:
+      assert 'BEGIN CERTIFICATE' in cert_file.read()
 
   def revoke(self, caucase):
     # type: (str, CaucaseService) -> None
@@ -724,8 +733,8 @@ class TestServerTLSProvidedCertificate(BalancerTestCase):
     # type: () -> Dict
     server_caucase = cls.getManagedResource('server_caucase', CaucaseService)
     server_certificate = cls.getManagedResource('server_certificate', CaucaseCertificate)
-    server_certificate.request(cls._ipv4_address.decode(), server_caucase)
-    parameter_dict = super(TestServerTLSProvidedCertificate, cls)._getInstanceParameterDict()
+    server_certificate.request(cls._ipv4_address, server_caucase)
+    parameter_dict = super()._getInstanceParameterDict()
     with open(server_certificate.cert_file) as f:
       parameter_dict['ssl']['cert'] = f.read()
     with open(server_certificate.key_file) as f:

software/slapos-master/test/test/test_erp5.py

@@ -28,11 +28,11 @@
 import os
 import json
 import glob
-import urlparse
+import urllib.parse
 import socket
 import time
 import re
-import BaseHTTPServer
+import http.server
 import multiprocessing
 import subprocess
 
@@ -44,7 +44,7 @@ from . import setUpModule
 setUpModule # pyflakes
 
 
-class TestPublishedURLIsReachableMixin(object):
+class TestPublishedURLIsReachableMixin:
   """Mixin that checks that default page of ERP5 is reachable.
   """
 
@@ -52,7 +52,7 @@ class TestPublishedURLIsReachableMixin(object):
     # We access ERP5 trough a "virtual host", which should make
     # ERP5 produce URLs using https://virtual-host-name:1234/virtual_host_root
     # as base.
-    virtual_host_url = urlparse.urljoin(
+    virtual_host_url = urllib.parse.urljoin(
         base_url,
         '/VirtualHostBase/https/virtual-host-name:1234/{}/VirtualHostRoot/_vh_virtual_host_root/'
         .format(site_id))
@@ -80,7 +80,7 @@ class TestPublishedURLIsReachableMixin(object):
 
     # login page can be rendered and contain the text "ERP5"
     r = session.get(
-        urlparse.urljoin(base_url, '{}/login_form'.format(site_id)),
+        urllib.parse.urljoin(base_url, f'{site_id}/login_form'),
         verify=verify,
         allow_redirects=False,
     )
@@ -172,7 +172,7 @@ class TestApacheBalancerPorts(ERP5InstanceTestCase):
     }
 
   def checkValidHTTPSURL(self, url):
-    parsed = urlparse.urlparse(url)
+    parsed = urllib.parse.urlparse(url)
     self.assertEqual(parsed.scheme, 'https')
     self.assertTrue(parsed.hostname)
     self.assertTrue(parsed.port)
@@ -182,16 +182,16 @@ class TestApacheBalancerPorts(ERP5InstanceTestCase):
     param_dict = self.getRootPartitionConnectionParameterDict()
     for family_name in ('family1', 'family2'):
       self.checkValidHTTPSURL(
-          param_dict['family-{family_name}'.format(family_name=family_name)])
+          param_dict[f'family-{family_name}'])
       self.checkValidHTTPSURL(
-          param_dict['family-{family_name}-v6'.format(family_name=family_name)])
+          param_dict[f'family-{family_name}-v6'])
 
   def test_published_test_runner_url(self):
     # each family's also a list of test test runner URLs, by default 3 per family
     param_dict = self.getRootPartitionConnectionParameterDict()
     for family_name in ('family1', 'family2'):
       family_test_runner_url_list = param_dict[
-          '{family_name}-test-runner-url-list'.format(family_name=family_name)]
+          f'{family_name}-test-runner-url-list']
       self.assertEqual(3, len(family_test_runner_url_list))
       for url in family_test_runner_url_list:
         self.checkValidHTTPSURL(url)
@@ -209,23 +209,23 @@ class TestApacheBalancerPorts(ERP5InstanceTestCase):
     # normal access on ipv4 and ipv6 and test runner access on ipv4 only
     with self.slap.instance_supervisor_rpc as supervisor:
       all_process_info = supervisor.getAllProcessInfo()
-    process_info, = [p for p in all_process_info if p['name'] == 'apache']
+    process_info, = (p for p in all_process_info if p['name'] == 'apache')
     apache_process = psutil.Process(process_info['pid'])
     self.assertEqual(
         sorted([socket.AF_INET] * 4 + [socket.AF_INET6] * 2),
-        sorted([
+        sorted(
             c.family
             for c in apache_process.connections()
             if c.status == 'LISTEN'
-        ]))
+        ))
 
   def test_haproxy_listen(self):
     # There is one haproxy per family
     with self.slap.instance_supervisor_rpc as supervisor:
       all_process_info = supervisor.getAllProcessInfo()
-    process_info, = [
+    process_info, = (
         p for p in all_process_info if p['name'].startswith('haproxy-')
-    ]
+    )
     haproxy_process = psutil.Process(process_info['pid'])
     self.assertEqual([socket.AF_INET, socket.AF_INET], [
         c.family for c in haproxy_process.connections() if c.status == 'LISTEN'
@@ -290,8 +290,8 @@ class TestZopeNodeParameterOverride(ERP5InstanceTestCase, TestPublishedURLIsReac
       zodb["pool-timeout"] = "10m"
       storage["storage"] = "root"
       storage["server"] = zeo_addr
-      with open('%s/etc/zope-%s.conf' % (partition, zope)) as f:
-        conf = map(str.strip, f.readlines())
+      with open(f'{partition}/etc/zope-{zope}.conf') as f:
+        conf = list(map(str.strip, f.readlines()))
       i = conf.index("<zodb_db root>") + 1
       conf = iter(conf[i:conf.index("</zodb_db>", i)])
       for line in conf:
@@ -300,23 +300,23 @@ class TestZopeNodeParameterOverride(ERP5InstanceTestCase, TestPublishedURLIsReac
             if line == '</zeoclient>':
               break
             checkParameter(line, storage)
-          for k, v in storage.iteritems():
+          for k, v in storage.items():
             self.assertIsNone(v, k)
           del storage
         else:
           checkParameter(line, zodb)
-      for k, v in zodb.iteritems():
+      for k, v in zodb.items():
         self.assertIsNone(v, k)
 
     partition = self.getComputerPartitionPath('zope-a')
-    for zope in xrange(3):
+    for zope in range(3):
       checkConf({
           "cache-size-bytes": "20MB",
         }, {
           "cache-size": "50MB",
         })
     partition = self.getComputerPartitionPath('zope-bb')
-    for zope in xrange(5):
+    for zope in range(5):
       checkConf({
           "cache-size-bytes": "500MB" if zope else 1<<20,
         }, {
@@ -332,11 +332,11 @@ def popenCommunicate(command_list, input_=None, **kwargs):
     popen.kill()
   if popen.returncode != 0:
     raise ValueError(
-      'Issue during calling %r, result was:\n%s' % (command_list, result))
+      f'Issue during calling {command_list!r}, result was:\n{result}')
   return result
 
 
-class TestHandler(BaseHTTPServer.BaseHTTPRequestHandler):
+class TestHandler(http.server.BaseHTTPRequestHandler):
   def do_GET(self):
     self.send_response(200)
 
@@ -426,8 +426,8 @@ class TestDeploymentScriptInstantiation(ERP5InstanceTestCase):
       1,
       len(backend_apache_configuration_list)
     )
-    backend_apache_configuration = open(
-      backend_apache_configuration_list[0]).read()
+    with open(backend_apache_configuration_list[0]) as f:
+      backend_apache_configuration = f.read()
     self.assertIn(
       'SSLVerifyClient require',
       backend_apache_configuration
@@ -452,7 +452,7 @@ class TestDeploymentScriptInstantiation(ERP5InstanceTestCase):
     common_name = 'TEST-SSL-AUTH'
     popenCommunicate([
       'openssl', 'req', '-utf8', '-nodes', '-config', openssl_config, '-new',
-      '-keyout', key, '-out', csr, '-days', '3650'], '%s\n' % (common_name,),
+      '-keyout', key, '-out', csr, '-days', '3650'], f'{common_name}\n'.encode(),
       stdin=subprocess.PIPE)
     popenCommunicate([
       'openssl', 'ca', '-utf8', '-days', '3650', '-batch', '-config',
@@ -464,24 +464,24 @@ class TestDeploymentScriptInstantiation(ERP5InstanceTestCase):
     ip, port = re.search(
       r'.*http:\/\/(.*):(\d*)\/.*', portal_slap_line).groups()
     port = int(port)
-    server = BaseHTTPServer.HTTPServer((ip, port), TestHandler)
+    server = http.server.HTTPServer((ip, port), TestHandler)
     server_process = multiprocessing.Process(
       target=server.serve_forever, name='HTTPServer')
     server_process.start()
-    try:
-      # assert that accessing the service endpoint results with certificate
-      # authentication and proper information extraction
-      result_json = requests.get(
-        self.getRootPartitionConnectionParameterDict()['family-service'],
-        verify=False, cert=(cert, key)).json()
-      self.assertEqual(
-        common_name,
-        result_json['Incoming Headers']['remote-user']
-      )
-      self.assertEqual(
-        '/erp5/portal_slap/',
-        result_json['Path']
-      )
-    finally:
-      server_process.join(10)
-      server_process.terminate()
+    self.addCleanup(server_process.terminate)
+    self.addCleanup(server_process.join, 10)
+    server.socket.close()
+
+    # assert that accessing the service endpoint results with certificate
+    # authentication and proper information extraction
+    result_json = requests.get(
+      self.getRootPartitionConnectionParameterDict()['family-service'],
+      verify=False, cert=(cert, key)).json()
+    self.assertEqual(
+      common_name,
+      result_json['Incoming Headers']['remote-user']
+    )
+    self.assertEqual(
+      '/erp5/portal_slap/',
+      result_json['Path']
+    )

software/slapos-master/test/test/test_mariadb.py

 ##############################################################################
-# coding: utf-8
 #
 # Copyright (c) 2018 Nexedi SA and Contributors. All Rights Reserved.
 #
@@ -29,7 +28,7 @@
 import os
 import json
 import glob
-import urlparse
+import urllib.parse
 import socket
 import sys
 import time
@@ -38,7 +37,7 @@ import datetime
 import subprocess
 import gzip
 
-from backports import lzma
+import lzma
 import MySQLdb
 
 from slapos.testing.utils import CrontabMixin
@@ -80,7 +79,7 @@ class MariaDBTestCase(ERP5InstanceTestCase):
   def getDatabaseConnection(self):
     connection_parameter_dict = json.loads(
         self.computer_partition.getConnectionParameterDict()['_'])
-    db_url = urlparse.urlparse(connection_parameter_dict['database-list'][0])
+    db_url = urllib.parse.urlparse(connection_parameter_dict['database-list'][0])
     self.assertEqual('mysql', db_url.scheme)
 
     self.assertTrue(db_url.path.startswith('/'))
@@ -91,6 +90,8 @@ class MariaDBTestCase(ERP5InstanceTestCase):
         host=db_url.hostname,
         port=db_url.port,
         db=database_name,
+        use_unicode=True,
+        charset='utf8mb4'
     )
 
 
@@ -106,7 +107,7 @@ class TestCrontabs(MariaDBTestCase, CrontabMixin):
             'mariadb-full',
             '20500101000000.sql.gz',
         ),
-        'r') as dump:
+        'rt') as dump:
       self.assertIn('CREATE TABLE', dump.read())
 
   def test_logrotate_and_slow_query_digest(self):
@@ -148,7 +149,7 @@ class TestCrontabs(MariaDBTestCase, CrontabMixin):
         'slowquery_digest',
         'slowquery_digest.txt-2050-01-01.xz',
     )
-    with lzma.open(slow_query_report, 'r') as f:
+    with lzma.open(slow_query_report, 'rt') as f:
       # this is the hash for our "select sleep(n)" slow query
       self.assertIn("ID 0xF9A57DD5A41825CA", f.read())
 
@@ -170,7 +171,7 @@ class TestCrontabs(MariaDBTestCase, CrontabMixin):
       subprocess.check_output('faketime 2050-01-01 %s' % check_slow_query_promise_plugin['command'], shell=True)
     self.assertEqual(
         error_context.exception.output,
-"""\
+b"""\
 Threshold is lower than expected: 
 Expected total queries : 1.0 and current is: 2
 Expected slowest query : 0.1 and current is: 3
@@ -220,7 +221,7 @@ class TestMroonga(MariaDBTestCase):
           """
           SELECT mroonga_normalize("ABCDあぃうぇ㍑")
           """)
-      self.assertEqual((('abcdあぃうぇリットル',),),
+      self.assertEqual((('abcdあぃうぇリットル'.encode(),),),
                        cnx.store_result().fetch_row(maxrows=2))
 
       if 0:
@@ -233,7 +234,7 @@ class TestMroonga(MariaDBTestCase):
             """
             SELECT mroonga_normalize("aBｃＤあぃウェ㍑", "NormalizerMySQLUnicodeCIExceptKanaCIKanaWithVoicedSoundMark")
             """)
-        self.assertEqual((('ABCDあぃうぇ㍑',),),
+        self.assertEqual((('ABCDあぃうぇ㍑'.encode(),),),
                          cnx.store_result().fetch_row(maxrows=2))
 
   def test_mroonga_full_text_normalizer(self):
@@ -321,7 +322,7 @@ class TestMroonga(MariaDBTestCase):
     cnx = self.getDatabaseConnection()
     with contextlib.closing(cnx):
       cnx.query("SELECT mroonga_command('register token_filters/stem')")
-      self.assertEqual((('true',),), cnx.store_result().fetch_row(maxrows=2))
+      self.assertEqual(((b'true',),), cnx.store_result().fetch_row(maxrows=2))
       cnx.query(
           """
           CREATE TABLE memos (

software/slapos-master/test/test/test_wcfs.py

@@ -75,5 +75,5 @@ def lookupMount(zurl):
 
 # readfile returns content of file @path.
 def readfile(path):
-  with open(path, 'r') as f:
+  with open(path) as f:
     return f.read()