From: dirkf <fieldhouse@gmx.net>
Date: Thu, 13 Jul 2023 19:14:50 +0000 (+0100)
Subject: [test] Fixes for old Pythons
X-Git-Url: http://git.oshgnacknak.de/?a=commitdiff_plain;h=1d8d5a93f7187438587c3a754b53fdf30322cef0;p=youtube-dl

[test] Fixes for old Pythons
---

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ce878c1b1..c3aabde47 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -301,7 +301,7 @@ jobs:
       if: ${{ matrix.python-version == '2.6' }}
       shell: bash
       run: |
-        # see pip for Jython
+        # Work around deprecation of support for non-SNI clients at PyPI CDN (see https://status.python.org/incidents/hzmjhqsdjqgb)
         $PIP -qq show unittest2 || { \
           for u in "65/26/32b8464df2a97e6dd1b656ed26b2c194606c16fe163c695a992b36c11cdf/six-1.13.0-py2.py3-none-any.whl" \
               "f2/94/3af39d34be01a24a6e65433d19e107099374224905f1e0cc6bbe1fd22a2f/argparse-1.4.0-py2.py3-none-any.whl" \
@@ -312,7 +312,7 @@ jobs:
             $PIP install ${u##*/}; \
           done; }
         # make tests use unittest2
-        for test in ./test/test_*.py; do
+        for test in ./test/test_*.py ./test/helper.py; do
           sed -r -i -e '/^import unittest$/s/test/test2 as unittest/' "$test"
         done
     #-------- nose --------
diff --git a/test/helper.py b/test/helper.py
index e3314b03e..aa99001b2 100644
--- a/test/helper.py
+++ b/test/helper.py
@@ -9,6 +9,7 @@ import re
 import types
 import ssl
 import sys
+import unittest
 
 import youtube_dl.extractor
 from youtube_dl import YoutubeDL
@@ -17,6 +18,7 @@ from youtube_dl.compat import (
     compat_str,
 )
 from youtube_dl.utils import (
+    IDENTITY,
     preferredencoding,
     write_string,
 )
@@ -298,3 +300,7 @@ def http_server_port(httpd):
     else:
         sock = httpd.socket
     return sock.getsockname()[1]
+
+
+def expectedFailureIf(cond):
+    return unittest.expectedFailure if cond else IDENTITY
diff --git a/test/test_http.py b/test/test_http.py
index cd180b51f..1a6b2e878 100644
--- a/test/test_http.py
+++ b/test/test_http.py
@@ -8,6 +8,7 @@ import sys
 import unittest
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
+import contextlib
 import gzip
 import io
 import ssl
@@ -154,7 +155,7 @@ class HTTPTestRequestHandler(compat_http_server.BaseHTTPRequestHandler):
 
         def gzip_compress(p):
             buf = io.BytesIO()
-            with gzip.GzipFile(fileobj=buf, mode='wb') as f:
+            with contextlib.closing(gzip.GzipFile(fileobj=buf, mode='wb')) as f:
                 f.write(p)
             return buf.getvalue()
 
@@ -306,6 +307,10 @@ class TestHTTP(unittest.TestCase):
             else self.https_port if scheme == 'https'
             else self.http_port, path)
 
+    @unittest.skipUnless(
+        sys.version_info >= (3, 2)
+        or (sys.version_info[0] == 2 and sys.version_info[1:] >= (7, 9)),
+        'No support for certificate check in SSL')
     def test_nocheckcertificate(self):
         with FakeYDL({'logger': FakeLogger()}) as ydl:
             with self.assertRaises(compat_urllib_error.URLError):
diff --git a/test/test_utils.py b/test/test_utils.py
index 1fc16ed05..2ee727caf 100644
--- a/test/test_utils.py
+++ b/test/test_utils.py
@@ -1617,7 +1617,7 @@ Line 1
         self.assertEqual(traverse_obj(_TEST_DATA, lambda x, y: x == 'urls' and isinstance(y, list)),
                          [_TEST_DATA['urls']],
                          msg='function as query key should perform a filter based on (key, value)')
-        self.assertCountEqual(traverse_obj(_TEST_DATA, lambda _, x: isinstance(x[0], str)), {'str'},
+        self.assertCountEqual(traverse_obj(_TEST_DATA, lambda _, x: isinstance(x[0], str)), set(('str',)),
                               msg='exceptions in the query function should be catched')
         self.assertEqual(traverse_obj(iter(range(4)), lambda _, x: x % 2 == 0), [0, 2],
                          msg='function key should accept iterables')
@@ -1643,7 +1643,7 @@ Line 1
             with self.assertRaises(Exception, msg='Sets with length != 1 should raise in debug'):
                 traverse_obj(_TEST_DATA, set())
             with self.assertRaises(Exception, msg='Sets with length != 1 should raise in debug'):
-                traverse_obj(_TEST_DATA, {str.upper, str})
+                traverse_obj(_TEST_DATA, set((str.upper, str)))
 
         # Test `slice` as a key
         _SLICE_DATA = [0, 1, 2, 3, 4]
@@ -1779,7 +1779,7 @@ Line 1
                          {0: 100}, msg='type as expected_type should filter dict values')
         self.assertEqual(traverse_obj(_TEST_DATA, {0: 100, 1: 1.2, 2: 'None'}, expected_type=str_or_none),
                          {0: '100', 1: '1.2'}, msg='function as expected_type should transform dict values')
-        self.assertEqual(traverse_obj(_TEST_DATA, ({0: 1.2}, 0, {int_or_none}), expected_type=int),
+        self.assertEqual(traverse_obj(_TEST_DATA, ({0: 1.2}, 0, set((int_or_none,))), expected_type=int),
                          1, msg='expected_type should not filter non final dict values')
         self.assertEqual(traverse_obj(_TEST_DATA, {0: {0: 100, 1: 'str'}}, expected_type=int),
                          {0: {0: 100}}, msg='expected_type should transform deep dict values')
diff --git a/youtube_dl/jsinterp.py b/youtube_dl/jsinterp.py
index 882432b80..86d902248 100644
--- a/youtube_dl/jsinterp.py
+++ b/youtube_dl/jsinterp.py
@@ -280,16 +280,16 @@ class JSInterpreter(object):
             # make Py 2.6 conform to its lying documentation
             if name == 'flags':
                 self.flags = self.__flags
+                return self.flags
             elif name == 'pattern':
                 self.pattern = self.__pattern_txt
+                return self.pattern
+            elif hasattr(self.__self, name):
+                v = getattr(self.__self, name)
+                setattr(self, name, v)
+                return v
             elif name in ('groupindex', 'groups'):
-                # in case these get set after a match?
-                if hasattr(self.__self, name):
-                    setattr(self, name, getattr(self.__self, name))
-                else:
-                    return 0 if name == 'groupindex' else {}
-            if hasattr(self, name):
-                return getattr(self, name)
+                return 0 if name == 'groupindex' else {}
             raise AttributeError('{0} has no attribute named {1}'.format(self, name))
 
         @classmethod
diff --git a/youtube_dl/utils.py b/youtube_dl/utils.py
index ac6c81465..494f8341b 100644
--- a/youtube_dl/utils.py
+++ b/youtube_dl/utils.py
@@ -6198,7 +6198,8 @@ def traverse_obj(obj, *paths, **kwargs):
         elif isinstance(obj, compat_re_Match):
             result = None
             if isinstance(key, int) or casesense:
-                result = lookup_or_none(obj, key, getter=compat_re_Match.group)
+                # Py 2.6 doesn't have methods in the Match class/type
+                result = lookup_or_none(obj, key, getter=lambda _, k: obj.group(k))
 
             elif isinstance(key, str):
                 result = next((v for k, v in obj.groupdict().items()
@@ -6246,7 +6247,10 @@ def traverse_obj(obj, *paths, **kwargs):
 
             if __debug__ and callable(key):
                 # Verify function signature
-                inspect.getcallargs(key, None, None)
+                args = inspect.getargspec(key)
+                if len(args.args) != 2:
+                    # crash differently in 2.6 !
+                    inspect.getcallargs(key, None, None)
 
             new_objs = []
             for obj in objs: