mirror of https://github.com/scrapy/scrapy.git
67 lines
2.8 KiB
Python
67 lines
2.8 KiB
Python
from twisted.internet import defer
|
|
from twisted.trial.unittest import TestCase
|
|
|
|
from scrapy.utils.test import get_crawler
|
|
from tests.mockserver import MockServer
|
|
from tests.spiders import ErrorSpider, FollowAllSpider, ItemSpider, SlowSpider
|
|
|
|
|
|
class TestCloseSpider(TestCase):
|
|
def setUp(self):
|
|
self.mockserver = MockServer()
|
|
self.mockserver.__enter__()
|
|
|
|
def tearDown(self):
|
|
self.mockserver.__exit__(None, None, None)
|
|
|
|
@defer.inlineCallbacks
|
|
def test_closespider_itemcount(self):
|
|
close_on = 5
|
|
crawler = get_crawler(ItemSpider, {"CLOSESPIDER_ITEMCOUNT": close_on})
|
|
yield crawler.crawl(mockserver=self.mockserver)
|
|
reason = crawler.spider.meta["close_reason"]
|
|
self.assertEqual(reason, "closespider_itemcount")
|
|
itemcount = crawler.stats.get_value("item_scraped_count")
|
|
self.assertTrue(itemcount >= close_on)
|
|
|
|
@defer.inlineCallbacks
|
|
def test_closespider_pagecount(self):
|
|
close_on = 5
|
|
crawler = get_crawler(FollowAllSpider, {"CLOSESPIDER_PAGECOUNT": close_on})
|
|
yield crawler.crawl(mockserver=self.mockserver)
|
|
reason = crawler.spider.meta["close_reason"]
|
|
self.assertEqual(reason, "closespider_pagecount")
|
|
pagecount = crawler.stats.get_value("response_received_count")
|
|
self.assertTrue(pagecount >= close_on)
|
|
|
|
@defer.inlineCallbacks
|
|
def test_closespider_errorcount(self):
|
|
close_on = 5
|
|
crawler = get_crawler(ErrorSpider, {"CLOSESPIDER_ERRORCOUNT": close_on})
|
|
yield crawler.crawl(total=1000000, mockserver=self.mockserver)
|
|
reason = crawler.spider.meta["close_reason"]
|
|
self.assertEqual(reason, "closespider_errorcount")
|
|
key = f"spider_exceptions/{crawler.spider.exception_cls.__name__}"
|
|
errorcount = crawler.stats.get_value(key)
|
|
self.assertTrue(errorcount >= close_on)
|
|
|
|
@defer.inlineCallbacks
|
|
def test_closespider_timeout(self):
|
|
close_on = 0.1
|
|
crawler = get_crawler(FollowAllSpider, {"CLOSESPIDER_TIMEOUT": close_on})
|
|
yield crawler.crawl(total=1000000, mockserver=self.mockserver)
|
|
reason = crawler.spider.meta["close_reason"]
|
|
self.assertEqual(reason, "closespider_timeout")
|
|
total_seconds = crawler.stats.get_value("elapsed_time_seconds")
|
|
self.assertTrue(total_seconds >= close_on)
|
|
|
|
@defer.inlineCallbacks
|
|
def test_closespider_timeout_no_item(self):
|
|
timeout = 1
|
|
crawler = get_crawler(SlowSpider, {"CLOSESPIDER_TIMEOUT_NO_ITEM": timeout})
|
|
yield crawler.crawl(n=3, mockserver=self.mockserver)
|
|
reason = crawler.spider.meta["close_reason"]
|
|
self.assertEqual(reason, "closespider_timeout_no_item")
|
|
total_seconds = crawler.stats.get_value("elapsed_time_seconds")
|
|
self.assertTrue(total_seconds >= timeout)
|