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PasteScript-1.7.4.2-py2.6.egg/tests/test_logging_config.py

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+#!/usr/bin/env python
+#
+# Copyright 2001-2004 by Vinay Sajip. All Rights Reserved.
+#
+# Permission to use, copy, modify, and distribute this software and its
+# documentation for any purpose and without fee is hereby granted,
+# provided that the above copyright notice appear in all copies and that
+# both that copyright notice and this permission notice appear in
+# supporting documentation, and that the name of Vinay Sajip
+# not be used in advertising or publicity pertaining to distribution
+# of the software without specific, written prior permission.
+# VINAY SAJIP DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+# ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
+# VINAY SAJIP BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+# ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
+# IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
+# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+#
+# This file is part of the Python logging distribution. See
+# http://www.red-dove.com/python_logging.html
+#
+"""Test harness for the logging module. Run all tests.
+
+Copyright (C) 2001-2002 Vinay Sajip. All Rights Reserved.
+"""
+
+import os, sys, string
+import tempfile
+import logging
+
+from paste.script.util import logging_config
+
+def message(s):
+    sys.stdout.write("%s\n" % s)
+
+#----------------------------------------------------------------------------
+# Test 4
+#----------------------------------------------------------------------------
+
+# config0 is a standard configuration.
+config0 = """
+[loggers]
+keys=root
+
+[handlers]
+keys=hand1
+
+[formatters]
+keys=form1
+
+[logger_root]
+level=NOTSET
+handlers=hand1
+
+[handler_hand1]
+class=StreamHandler
+level=NOTSET
+formatter=form1
+args=(sys.stdout,)
+
+[formatter_form1]
+format=%(levelname)s:%(name)s:%(message)s
+datefmt=
+"""
+
+# config1 adds a little to the standard configuration.
+config1 = """
+[loggers]
+keys=root,parser
+
+[handlers]
+keys=hand1, hand2
+
+[formatters]
+keys=form1, form2
+
+[logger_root]
+level=NOTSET
+handlers=hand1,hand2
+
+[logger_parser]
+level=DEBUG
+handlers=hand1
+propagate=1
+qualname=compiler.parser
+
+[handler_hand1]
+class=StreamHandler
+level=NOTSET
+formatter=form1
+args=(sys.stdout,)
+
+[handler_hand2]
+class=StreamHandler
+level=NOTSET
+formatter=form2
+args=(sys.stderr,)
+
+[formatter_form1]
+format=%(levelname)s:%(name)s:%(message)s
+datefmt=
+
+[formatter_form2]
+format=:%(message)s
+datefmt=
+"""
+
+# config2 has a subtle configuration error that should be reported
+config2 = string.replace(config1, "sys.stdout", "sys.stbout")
+
+# config3 has a less subtle configuration error
+config3 = string.replace(
+    config1, "formatter=form1", "formatter=misspelled_name")
+
+# config4: support custom Handler classes
+config4 = string.replace(
+    config1, "class=StreamHandler", "class=logging.StreamHandler")
+
+def test4():
+    for i in range(5):
+        conf = globals()['config%d' % i]
+        sys.stdout.write('config%d: ' % i)
+        loggerDict = logging.getLogger().manager.loggerDict
+        logging._acquireLock()
+        try:
+            saved_handlers = logging._handlers.copy()
+            if hasattr(logging, '_handlerList'):
+                saved_handler_list = logging._handlerList[:]
+            saved_loggers = loggerDict.copy()
+        finally:
+            logging._releaseLock()
+        try:
+            fn = tempfile.mktemp(".ini")
+            f = open(fn, "w")
+            f.write(conf)
+            f.close()
+            try:
+                logging_config.fileConfig(fn)
+                #call again to make sure cleanup is correct
+                logging_config.fileConfig(fn)
+            except:
+                if i not in (2, 3):
+                    raise
+                t = sys.exc_info()[0]
+                message(str(t) + ' (expected)')
+            else:
+                message('ok.')
+            os.remove(fn)
+        finally:
+            logging._acquireLock()
+            try:
+                logging._handlers.clear()
+                logging._handlers.update(saved_handlers)
+                if hasattr(logging, '_handlerList'):
+                    logging._handlerList[:] = saved_handler_list
+                loggerDict = logging.getLogger().manager.loggerDict
+                loggerDict.clear()
+                loggerDict.update(saved_loggers)
+            finally:
+                logging._releaseLock()
+
+#----------------------------------------------------------------------------
+# Test 5
+#----------------------------------------------------------------------------
+
+test5_config = """
+[loggers]
+keys=root
+
+[handlers]
+keys=hand1
+
+[formatters]
+keys=form1
+
+[logger_root]
+level=NOTSET
+handlers=hand1
+
+[handler_hand1]
+class=StreamHandler
+level=NOTSET
+formatter=form1
+args=(sys.stdout,)
+
+[formatter_form1]
+#class=test.test_logging.FriendlyFormatter
+class=test_logging_config.FriendlyFormatter
+format=%(levelname)s:%(name)s:%(message)s
+datefmt=
+"""
+
+class FriendlyFormatter (logging.Formatter):
+    def formatException(self, ei):
+        return "%s... Don't panic!" % str(ei[0])
+
+
+def test5():
+    loggerDict = logging.getLogger().manager.loggerDict
+    logging._acquireLock()
+    try:
+        saved_handlers = logging._handlers.copy()
+        if hasattr(logging, '_handlerList'):
+            saved_handler_list = logging._handlerList[:]
+        saved_loggers = loggerDict.copy()
+    finally:
+        logging._releaseLock()
+    try:
+        fn = tempfile.mktemp(".ini")
+        f = open(fn, "w")
+        f.write(test5_config)
+        f.close()
+        logging_config.fileConfig(fn)
+        try:
+            raise KeyError
+        except KeyError:
+            logging.exception("just testing")
+        os.remove(fn)
+        hdlr = logging.getLogger().handlers[0]
+        logging.getLogger().handlers.remove(hdlr)
+    finally:
+        logging._acquireLock()
+        try:
+            logging._handlers.clear()
+            logging._handlers.update(saved_handlers)
+            if hasattr(logging, '_handlerList'):
+                logging._handlerList[:] = saved_handler_list
+            loggerDict = logging.getLogger().manager.loggerDict
+            loggerDict.clear()
+            loggerDict.update(saved_loggers)
+        finally:
+            logging._releaseLock()