add capability to suppress expected warnings in tests

[youtube-dl] / test / helper.py

diff --git a/test/helper.py b/test/helper.py
index 842ffc2fd32e606f2b7a359395f541fd1abf905e..63f56841fa35439f5b691361dab9dfb5a962bb9c 100644 (file)
--- a/test/helper.py
+++ b/test/helper.py
@@ -1,7 +1,10 @@
 import io
 import json
 import os.path
+import re
+import types
 
+import youtube_dl.extractor
 from youtube_dl import YoutubeDL, YoutubeDLHandler
 from youtube_dl.utils import (
     compat_cookiejar,
@@ -30,4 +33,27 @@ class FakeYDL(YoutubeDL):
     def trouble(self, s, tb=None):
         raise Exception(s)
     def download(self, x):
-        self.result.append(x)
\ No newline at end of file
+        self.result.append(x)
+    # def expect_warning(self, regex):
+    #     # Silence an expected warning matching a regex
+    #     def report_warning(self, message):
+    #         if re.match(regex, message): return
+    #         super(FakeYDL, self).report_warning(regex)
+    #     self.report_warning = types.MethodType(report_warning, self)
+    def expect_warning(self, regex):
+        # Silence an expected warning matching a regex
+        old_report_warning = self.report_warning
+        def report_warning(self, message):
+            if re.match(regex, message): return
+            old_report_warning(message)
+        self.report_warning = types.MethodType(report_warning, self)
+
+def get_testcases():
+    for ie in youtube_dl.extractor.gen_extractors():
+        t = getattr(ie, '_TEST', None)
+        if t:
+            t['name'] = type(ie).__name__[:-len('IE')]
+            yield t
+        for t in getattr(ie, '_TESTS', []):
+            t['name'] = type(ie).__name__[:-len('IE')]
+            yield t