From 17f9e415bd1a4d4c5c0d86fc2855e92f698842b7 Mon Sep 17 00:00:00 2001
From: Christian Tismer <tismer@stackless.com>
Date: Mon, 13 Nov 2017 02:28:01 +0100
Subject: Create a function existence registry

With the signature module, it is now a straight forward task
to generate a registry of all known function signatures.
We check that these signatures all exist.

One file contains all signatures for one platform and version.

The test is only activated when run in the CI system.
An initial call creates the expected file as output and raises
an error. The result can then be picked up from the error log
and added to the repository.

Done: linux2 5.6.4
Done: darwin 5.6.4
Done: win32 5.6.4

Task-number: PYSIDE-510
Change-Id: I4f406cf72d25fdd2336814f6f20129079b8be54f
Reviewed-by: Christian Tismer <tismer@stackless.com>
---
 sources/pyside2/tests/registry/util.py | 88 ++++++++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 sources/pyside2/tests/registry/util.py

(limited to 'sources/pyside2/tests/registry/util.py')

diff --git a/sources/pyside2/tests/registry/util.py b/sources/pyside2/tests/registry/util.py
new file mode 100644
index 000000000..5d0602b2a
--- /dev/null
+++ b/sources/pyside2/tests/registry/util.py
@@ -0,0 +1,88 @@
+#############################################################################
+##
+## Copyright (C) 2017 The Qt Company Ltd.
+## Contact: https://www.qt.io/licensing/
+##
+## This file is part of PySide2.
+##
+## $QT_BEGIN_LICENSE:LGPL$
+## Commercial License Usage
+## Licensees holding valid commercial Qt licenses may use this file in
+## accordance with the commercial license agreement provided with the
+## Software or, alternatively, in accordance with the terms contained in
+## a written agreement between you and The Qt Company. For licensing terms
+## and conditions see https://www.qt.io/terms-conditions. For further
+## information use the contact form at https://www.qt.io/contact-us.
+##
+## GNU Lesser General Public License Usage
+## Alternatively, this file may be used under the terms of the GNU Lesser
+## General Public License version 3 as published by the Free Software
+## Foundation and appearing in the file LICENSE.LGPL3 included in the
+## packaging of this file. Please review the following information to
+## ensure the GNU Lesser General Public License version 3 requirements
+## will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
+##
+## GNU General Public License Usage
+## Alternatively, this file may be used under the terms of the GNU
+## General Public License version 2.0 or (at your option) the GNU General
+## Public license version 3 or any later version approved by the KDE Free
+## Qt Foundation. The licenses are as published by the Free Software
+## Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
+## included in the packaging of this file. Please review the following
+## information to ensure the GNU General Public License requirements will
+## be met: https://www.gnu.org/licenses/gpl-2.0.html and
+## https://www.gnu.org/licenses/gpl-3.0.html.
+##
+## $QT_END_LICENSE$
+##
+#############################################################################
+
+from __future__ import print_function, absolute_import
+
+"""
+Supporting isolation of warnings
+
+Warnings in unittests are not isolated.
+We sometimes use warnings to conveniently accumulate error messages
+and eventually report them afterwards as error.
+"""
+
+import sys
+import warnings
+import re
+from contextlib import contextmanager
+
+warn_name = "__warningregistry__"
+ignore_re = 'Not importing directory .*'
+
+@contextmanager
+def isolate_warnings():
+    save_warnings = {}
+    for name, mod in sys.modules.items():
+        if mod and hasattr(mod, warn_name):
+            save_warnings[name] = mod.__dict__[warn_name]
+            delattr(mod, warn_name)
+        else:
+            save_warnings[name] = None
+    yield
+    for name, warn in save_warnings.items():
+        mod = sys.modules[name]
+        if mod:
+            setattr(mod, warn_name, warn)
+            if warn is None:
+                delattr(mod, warn_name)
+
+def check_warnings():
+    for name, mod in sys.modules.items():
+        if mod:
+            reg = getattr(mod, warn_name, None)
+            if reg:
+                # XXX We need to filter warnings for Python 2.
+                # This should be avoided by renaming the duplicate folders.
+                for k in reg:
+                    if type(k) == tuple and re.match(ignore_re, k[0]):
+                        continue
+                    return True
+    return False
+
+# eof
-- 
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