mirror of https://github.com/scrapy/scrapy.git
47 lines
1.4 KiB
Python
47 lines
1.4 KiB
Python
import shutil
|
|
from datetime import datetime, timezone
|
|
from tempfile import mkdtemp
|
|
|
|
import pytest
|
|
|
|
from scrapy.exceptions import NotConfigured
|
|
from scrapy.extensions.spiderstate import SpiderState
|
|
from scrapy.spiders import Spider
|
|
from scrapy.utils.test import get_crawler
|
|
|
|
|
|
class TestSpiderState:
|
|
def test_store_load(self):
|
|
jobdir = mkdtemp()
|
|
try:
|
|
spider = Spider(name="default")
|
|
dt = datetime.now(tz=timezone.utc)
|
|
|
|
ss = SpiderState(jobdir)
|
|
ss.spider_opened(spider)
|
|
spider.state["one"] = 1
|
|
spider.state["dt"] = dt
|
|
ss.spider_closed(spider)
|
|
|
|
spider2 = Spider(name="default")
|
|
ss2 = SpiderState(jobdir)
|
|
ss2.spider_opened(spider2)
|
|
assert spider.state == {"one": 1, "dt": dt}
|
|
ss2.spider_closed(spider2)
|
|
finally:
|
|
shutil.rmtree(jobdir)
|
|
|
|
def test_state_attribute(self):
|
|
# state attribute must be present if jobdir is not set, to provide a
|
|
# consistent interface
|
|
spider = Spider(name="default")
|
|
ss = SpiderState()
|
|
ss.spider_opened(spider)
|
|
assert spider.state == {}
|
|
ss.spider_closed(spider)
|
|
|
|
def test_not_configured(self):
|
|
crawler = get_crawler(Spider)
|
|
with pytest.raises(NotConfigured):
|
|
SpiderState.from_crawler(crawler)
|