mirror of
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dcf55cf6de
Which means there may be a command/update thread running and returning after assertNoResponse returns. In particular, that's an issue when assertNoResponse is called right before setting feedparser._open_resource, because the running thread might still be holding the lock but have fetched the new version already, so the thread announces the new feed elements earlier than expected.
388 lines
19 KiB
Python
388 lines
19 KiB
Python
###
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# Copyright (c) 2002-2004, Jeremiah Fincher
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# Copyright (c) 2009, James McCoy
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# * Redistributions of source code must retain the above copyright notice,
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# this list of conditions, and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions, and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# * Neither the name of the author of this software nor the name of
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# contributors to this software may be used to endorse or promote products
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# derived from this software without specific prior written consent.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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###
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import sys
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import feedparser
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from supybot.test import *
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import supybot.conf as conf
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import supybot.utils.minisix as minisix
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xkcd_old = """<?xml version="1.0" encoding="utf-8"?>
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<rss version="2.0"><channel><title>xkcd.com</title><link>http://xkcd.com/</link><description>xkcd.com: A webcomic of romance and math humor.</description><language>en</language><item><title>Snake Facts</title><link>http://xkcd.com/1398/</link><description><img src="http://imgs.xkcd.com/comics/snake_facts.png" title="Biologically speaking, what we call a 'snake' is actually a human digestive tract which has escaped from its host." alt="Biologically speaking, what we call a 'snake' is actually a human digestive tract which has escaped from its host." /></description><pubDate>Wed, 23 Jul 2014 04:00:00 -0000</pubDate><guid>http://xkcd.com/1398/</guid></item></channel></rss>
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"""
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xkcd_new = """<?xml version="1.0" encoding="utf-8"?>
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<rss version="2.0"><channel><title>xkcd.com</title><link>http://xkcd.com/</link><description>xkcd.com: A webcomic of romance and math humor.</description><language>en</language><item><title>Telescopes: Refractor vs Reflector</title><link>http://xkcd.com/1791/</link><description><img src="http://imgs.xkcd.com/comics/telescopes_refractor_vs_reflector.png" title="On the other hand, the refractor's limited light-gathering means it's unable to make out shadow people or the dark god Chernabog." alt="On the other hand, the refractor's limited light-gathering means it's unable to make out shadow people or the dark god Chernabog." /></description><pubDate>Fri, 27 Jan 2017 05:00:00 -0000</pubDate><guid>http://xkcd.com/1791/</guid></item><item><title>Chaos</title><link>http://xkcd.com/1399/</link><description><img src="http://imgs.xkcd.com/comics/chaos.png" title="Although the oral exam for the doctorate was just 'can you do that weird laugh?'" alt="Although the oral exam for the doctorate was just 'can you do that weird laugh?'" /></description><pubDate>Fri, 25 Jul 2014 04:00:00 -0000</pubDate><guid>http://xkcd.com/1399/</guid></item><item><title>Snake Facts</title><link>http://xkcd.com/1398/</link><description><img src="http://imgs.xkcd.com/comics/snake_facts.png" title="Biologically speaking, what we call a 'snake' is actually a human digestive tract which has escaped from its host." alt="Biologically speaking, what we call a 'snake' is actually a human digestive tract which has escaped from its host." /></description><pubDate>Wed, 23 Jul 2014 04:00:00 -0000</pubDate><guid>http://xkcd.com/1398/</guid></item></channel></rss>
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"""
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not_well_formed = """<?xml version="1.0" encoding="utf-8"?>
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<rss version="2.0">
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<channel>
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<title>this is missing a close tag
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<link>http://example.com/</link>
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<description>this dummy feed has no elements</description>
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<language>en</language>
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</channel>
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</rss>
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"""
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def constant(content):
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if minisix.PY3:
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content = content.encode()
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def f(*args, **kwargs):
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return minisix.io.BytesIO(content)
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return f
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url = 'http://www.advogato.org/rss/articles.xml'
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class RSSTestCase(ChannelPluginTestCase):
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plugins = ('RSS','Plugin')
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def testRssAddBadName(self):
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self.assertError('rss add "foo bar" %s' % url)
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def testCantAddFeedNamedRss(self):
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self.assertError('rss add rss %s' % url)
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def testCantRemoveMethodThatIsntFeed(self):
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self.assertError('rss remove rss')
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def testCantAddDuplicatedFeed(self):
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self.assertNotError('rss add xkcd http://xkcd.com/rss.xml')
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try:
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self.assertError('rss add xkcddup http://xkcd.com/rss.xml')
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finally:
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self.assertNotError('rss remove xkcd')
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def testInitialAnnounceNewest(self):
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old_open = feedparser._open_resource
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feedparser._open_resource = constant(xkcd_new)
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timeFastForward(1.1)
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try:
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with conf.supybot.plugins.RSS.sortFeedItems.context('newestFirst'):
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with conf.supybot.plugins.RSS.initialAnnounceHeadlines.context(1):
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self.assertNotError('rss add xkcd http://xkcd.com/rss.xml')
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self.assertNotError('rss announce add xkcd')
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self.assertRegexp(' ', 'Telescopes')
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finally:
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self._feedMsg('rss announce remove xkcd')
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self._feedMsg('rss remove xkcd')
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feedparser._open_resource = old_open
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def testInitialAnnounceOldest(self):
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old_open = feedparser._open_resource
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feedparser._open_resource = constant(xkcd_new)
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timeFastForward(1.1)
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try:
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with conf.supybot.plugins.RSS.initialAnnounceHeadlines.context(1):
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with conf.supybot.plugins.RSS.sortFeedItems.context('oldestFirst'):
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self.assertNotError('rss add xkcd http://xkcd.com/rss.xml')
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self.assertNotError('rss announce add xkcd')
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self.assertRegexp(' ', 'Telescopes')
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finally:
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self._feedMsg('rss announce remove xkcd')
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self._feedMsg('rss remove xkcd')
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feedparser._open_resource = old_open
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def testNoInitialAnnounce(self):
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old_open = feedparser._open_resource
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feedparser._open_resource = constant(xkcd_old)
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timeFastForward(1.1)
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try:
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with conf.supybot.plugins.RSS.initialAnnounceHeadlines.context(0):
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self.assertNotError('rss add xkcd http://xkcd.com/rss.xml')
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self.assertNotError('rss announce add xkcd')
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self.assertNoResponse(' ', timeout=0.1)
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finally:
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self._feedMsg('rss announce remove xkcd')
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self._feedMsg('rss remove xkcd')
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feedparser._open_resource = old_open
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def testAnnounce(self):
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old_open = feedparser._open_resource
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feedparser._open_resource = constant(xkcd_old)
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timeFastForward(1.1)
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try:
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self.assertError('rss announce add xkcd')
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self.assertNotError('rss add xkcd http://xkcd.com/rss.xml')
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self.assertNotError('rss announce add xkcd')
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self.assertNotError(' ')
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with conf.supybot.plugins.RSS.sortFeedItems.context('oldestFirst'):
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with conf.supybot.plugins.RSS.waitPeriod.context(1):
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timeFastForward(1.1)
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self.assertNoResponse(' ', timeout=0.1)
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feedparser._open_resource = constant(xkcd_new)
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self.assertNoResponse(' ', timeout=0.1)
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timeFastForward(1.1)
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self.assertRegexp(' ', 'Chaos')
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self.assertRegexp(' ', 'Telescopes')
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self.assertNoResponse(' ')
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finally:
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self._feedMsg('rss announce remove xkcd')
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self._feedMsg('rss remove xkcd')
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feedparser._open_resource = old_open
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def testMaxAnnounces(self):
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old_open = feedparser._open_resource
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feedparser._open_resource = constant(xkcd_old)
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timeFastForward(1.1)
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try:
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self.assertError('rss announce add xkcd')
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self.assertNotError('rss add xkcd http://xkcd.com/rss.xml')
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self.assertNotError('rss announce add xkcd')
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self.assertNotError(' ')
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with conf.supybot.plugins.RSS.sortFeedItems.context('oldestFirst'):
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with conf.supybot.plugins.RSS.waitPeriod.context(1):
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with conf.supybot.plugins.RSS.maximumAnnounceHeadlines.context(1):
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timeFastForward(1.1)
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self.assertNoResponse(' ', timeout=0.1)
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feedparser._open_resource = constant(xkcd_new)
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log.debug('set return value to: %r', xkcd_new)
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self.assertNoResponse(' ', timeout=0.1)
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timeFastForward(1.1)
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self.assertRegexp(' ', 'Telescopes')
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self.assertNoResponse(' ')
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finally:
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self._feedMsg('rss announce remove xkcd')
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self._feedMsg('rss remove xkcd')
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feedparser._open_resource = old_open
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def testAnnounceAnonymous(self):
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old_open = feedparser._open_resource
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feedparser._open_resource = constant(xkcd_old)
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timeFastForward(1.1)
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try:
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self.assertNotError('rss announce add http://xkcd.com/rss.xml')
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self.assertNotError(' ')
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with conf.supybot.plugins.RSS.waitPeriod.context(1):
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timeFastForward(1.1)
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self.assertNoResponse(' ', timeout=0.1)
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feedparser._open_resource = constant(xkcd_new)
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self.assertNoResponse(' ', timeout=0.1)
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timeFastForward(1.1)
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self.assertRegexp(' ', 'Telescopes')
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finally:
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self._feedMsg('rss announce remove http://xkcd.com/rss.xml')
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self._feedMsg('rss remove http://xkcd.com/rss.xml')
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feedparser._open_resource = old_open
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def testAnnounceReload(self):
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old_open = feedparser._open_resource
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feedparser._open_resource = constant(xkcd_old)
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timeFastForward(1.1)
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try:
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with conf.supybot.plugins.RSS.waitPeriod.context(1):
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self.assertNotError('rss add xkcd http://xkcd.com/rss.xml')
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self.assertNotError('rss announce add xkcd')
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self.assertNotError(' ', timeout=0.1)
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self.assertNotError('reload RSS')
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self.assertNoResponse(' ', timeout=0.1)
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timeFastForward(1.1)
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self.assertNoResponse(' ', timeout=0.1)
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finally:
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self._feedMsg('rss announce remove xkcd')
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self._feedMsg('rss remove xkcd')
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feedparser._open_resource = old_open
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def testReload(self):
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old_open = feedparser._open_resource
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feedparser._open_resource = constant(xkcd_old)
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timeFastForward(1.1)
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try:
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with conf.supybot.plugins.RSS.waitPeriod.context(1):
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self.assertNotError('rss add xkcd http://xkcd.com/rss.xml')
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self.assertNotError('rss announce add xkcd')
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self.assertRegexp(' ', 'Snake Facts')
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feedparser._open_resource = constant(xkcd_new)
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self.assertNotError('reload RSS')
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self.assertRegexp(' ', 'Telescopes')
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finally:
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self._feedMsg('rss announce remove xkcd')
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self._feedMsg('rss remove xkcd')
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feedparser._open_resource = old_open
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def testReloadNoDelay(self):
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# https://github.com/ProgVal/Limnoria/issues/922
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old_open = feedparser._open_resource
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feedparser._open_resource = constant(xkcd_old)
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timeFastForward(1.1)
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try:
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with conf.supybot.plugins.RSS.waitPeriod.context(1):
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self.assertNotError('rss add xkcd http://xkcd.com/rss.xml')
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self.assertRegexp('xkcd', 'Snake Facts')
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self.assertNotError('reload RSS')
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self.assertRegexp('xkcd', 'Snake Facts')
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finally:
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self._feedMsg('rss announce remove xkcd')
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self._feedMsg('rss remove xkcd')
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feedparser._open_resource = old_open
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def testReannounce(self):
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old_open = feedparser._open_resource
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feedparser._open_resource = constant(xkcd_old)
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timeFastForward(1.1)
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try:
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self.assertError('rss announce add xkcd')
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self.assertNotError('rss add xkcd http://xkcd.com/rss.xml')
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self.assertNotError('rss announce add xkcd')
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self.assertRegexp(' ', 'Snake Facts')
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with conf.supybot.plugins.RSS.waitPeriod.context(1):
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with conf.supybot.plugins.RSS.initialAnnounceHeadlines.context(1):
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with conf.supybot.plugins.RSS.sortFeedItems.context('oldestFirst'):
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timeFastForward(1.1)
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self.assertNoResponse(' ', timeout=0.1)
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self._feedMsg('rss announce remove xkcd')
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feedparser._open_resource = constant(xkcd_new)
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timeFastForward(1.1)
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self.assertNoResponse(' ', timeout=0.1)
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self.assertNotError('rss announce add xkcd')
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timeFastForward(1.1)
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self.assertRegexp(' ', 'Chaos')
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self.assertRegexp(' ', 'Telescopes')
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self.assertNoResponse(' ')
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finally:
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self._feedMsg('rss announce remove xkcd')
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self._feedMsg('rss remove xkcd')
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feedparser._open_resource = old_open
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def testFeedSpecificFormat(self):
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old_open = feedparser._open_resource
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feedparser._open_resource = constant(xkcd_old)
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timeFastForward(1.1)
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try:
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self.assertNotError('rss add xkcd http://xkcd.com/rss.xml')
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self.assertNotError('rss add xkcdsec https://xkcd.com/rss.xml')
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self.assertNotError('config plugins.RSS.feeds.xkcd.format foo')
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self.assertRegexp('config plugins.RSS.feeds.xkcd.format', 'foo')
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self.assertRegexp('xkcd', 'foo')
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self.assertNotRegexp('xkcdsec', 'foo')
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finally:
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self._feedMsg('rss remove xkcd')
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self._feedMsg('rss remove xkcdsec')
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feedparser._open_resource = old_open
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def testFeedSpecificWaitPeriod(self):
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old_open = feedparser._open_resource
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feedparser._open_resource = constant(xkcd_old)
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timeFastForward(1.1)
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try:
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self.assertNotError('rss add xkcd1 http://xkcd.com/rss.xml')
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self.assertNotError('rss announce add xkcd1')
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self.assertNotError('rss add xkcd2 http://xkcd.com/rss.xml&foo')
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self.assertNotError('rss announce add xkcd2')
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self.assertNotError(' ')
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self.assertNotError(' ')
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with conf.supybot.plugins.RSS.sortFeedItems.context('oldestFirst'):
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with conf.supybot.plugins.RSS.feeds.xkcd1.waitPeriod.context(1):
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timeFastForward(1.1)
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self.assertNoResponse(' ', timeout=0.1)
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feedparser._open_resource = constant(xkcd_new)
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self.assertNoResponse(' ', timeout=0.1)
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timeFastForward(1.1)
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self.assertRegexp(' ', 'xkcd1.*Chaos')
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self.assertRegexp(' ', 'xkcd1.*Telescopes')
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self.assertNoResponse(' ')
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timeFastForward(1.1)
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self.assertNoResponse(' ', timeout=0.1)
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finally:
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self._feedMsg('rss announce remove xkcd1')
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self._feedMsg('rss remove xkcd1')
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self._feedMsg('rss announce remove xkcd2')
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self._feedMsg('rss remove xkcd2')
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feedparser._open_resource = old_open
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def testDescription(self):
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timeFastForward(1.1)
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with conf.supybot.plugins.RSS.format.context('$description'):
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old_open = feedparser._open_resource
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feedparser._open_resource = constant(xkcd_new)
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try:
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self.assertRegexp('rss http://xkcd.com/rss.xml',
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'On the other hand, the refractor\'s')
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finally:
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feedparser._open_resource = old_open
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def testBadlyFormedFeedWithNoItems(self):
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# This combination will cause the RSS command to show the last parser
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# error.
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old_open = feedparser._open_resource
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timeFastForward(1.1)
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feedparser._open_resource = constant(not_well_formed)
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try:
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self.assertRegexp('rss http://example.com/',
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'Parser error')
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finally:
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feedparser._open_resource = old_open
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if network:
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def testRssinfo(self):
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timeFastForward(1.1)
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self.assertNotError('rss info %s' % url)
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self.assertNotError('rss add advogato %s' % url)
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self.assertNotError('rss info advogato')
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self.assertNotError('rss info AdVogATo')
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self.assertNotError('rss remove advogato')
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def testRssinfoDoesTimeProperly(self):
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timeFastForward(1.1)
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self.assertNotRegexp('rss info http://slashdot.org/slashdot.rss',
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'-1 years')
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def testAnnounceAdd(self):
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timeFastForward(1.1)
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self.assertNotError('rss add advogato %s' % url)
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self.assertNotError('rss announce add advogato')
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self.assertNotRegexp('rss announce', r'ValueError')
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self.assertNotError('rss announce remove advogato')
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self.assertNotError('rss remove advogato')
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def testRss(self):
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timeFastForward(1.1)
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self.assertNotError('rss %s' % url)
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m = self.assertNotError('rss %s 2' % url)
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self.failUnless(m.args[1].count(' | ') == 1)
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def testRssAdd(self):
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timeFastForward(1.1)
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self.assertNotError('rss add advogato %s' % url)
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self.assertNotError('advogato')
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self.assertNotError('rss advogato')
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self.assertNotError('rss remove advogato')
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self.assertNotRegexp('list RSS', 'advogato')
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self.assertError('advogato')
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self.assertError('rss advogato')
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def testNonAsciiFeeds(self):
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timeFastForward(1.1)
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self.assertNotError('rss http://www.heise.de/newsticker/heise.rdf')
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self.assertNotError('rss info http://br-linux.org/main/index.xml')
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# vim:set shiftwidth=4 softtabstop=4 expandtab textwidth=79:
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