1 files changed, 52 insertions, 0 deletions
diff --git a/WebKitTools/Scripts/webkitpy/test/skip.py b/WebKitTools/Scripts/webkitpy/test/skip.py
new file mode 100644
index 0000000..8587d56
--- /dev/null
+++ b/WebKitTools/Scripts/webkitpy/test/skip.py
@@ -0,0 +1,52 @@
+# Copyright (C) 2010 Apple Inc. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1.  Redistributions of source code must retain the above copyright
+#     notice, this list of conditions and the following disclaimer.
+# 2.  Redistributions in binary form must reproduce the above copyright
+#     notice, this list of conditions and the following disclaimer in the
+#     documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR
+# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+import logging
+
+_log = logging.getLogger(__name__)
+
+
+def skip_if(klass, condition, message=None, logger=None):
+    """Makes all test_* methods in a given class no-ops if the given condition
+    is False. Backported from Python 3.1+'s unittest.skipIf decorator."""
+    if not logger:
+        logger = _log
+    if not condition:
+        return klass
+    for name in dir(klass):
+        attr = getattr(klass, name)
+        if not callable(attr):
+            continue
+        if not name.startswith('test_'):
+            continue
+        setattr(klass, name, _skipped_method(attr, message, logger))
+    klass._printed_skipped_message = False
+    return klass
+
+
+def _skipped_method(method, message, logger):
+    def _skip(*args):
+        if method.im_class._printed_skipped_message:
+            return
+        method.im_class._printed_skipped_message = True
+        logger.info('Skipping %s.%s: %s' % (method.__module__, method.im_class.__name__, message))
+    return _skip