def test_main(self):
url = ["http://www.xyz.com/xyz", "http://www.xyz.com/xyz"]
for u in url:
common_settings.cache_client().delete("url_dedup", u)
common_settings.cache_client().delete("url", u)
self.assertEqual(False, common_settings.cache_client().exists("url_dedup", url[0]))
self.assertEqual((False, True), UrlCacheClient.check_url_exists(url[0]))
self.assertEqual((True, True), UrlCacheClient.check_url_exists(url[0]))
update_map = {"crawl_priority" : 1, "crawl_depth" : 2, "crawl_status" : "crawling", "url_class" : None, "last_crawled" : 123, "not_included" : "xyz", "md5" : None}
self.assertEqual(True, UrlCacheClient.update_url_info(url[0], update_map))
self.assertEqual({"crawl_priority" : 1, "url_class" : None}, UrlCacheClient.get_url_info(url[0], fields=["crawl_priority", "url_class"]))
self.assertEqual({"crawl_priority" : 1, "url_class" : None}, UrlCacheClient.get_url_info_by_status(url[0], "crawling", fields=["crawl_priority", "url_class"]))
self.assertEqual(False, UrlCacheClient.get_url_info_by_status(url[0], "notAlive", fields=["crawl_priority", "url_class"]))
self.assertEqual(True, UrlCacheClient.update_url_info_by_status(url[0], "crawling", {"crawl_priority" : 2}))
self.assertEqual(False, UrlCacheClient.update_url_info_by_status(url[0], "alive", {"crawl_priority" : 3}))
self.assertEqual({"crawl_priority" : 2, "url_class" : None}, UrlCacheClient.find_and_modify_url_info(url[0], {"url_class" : "list"}, {}, ["crawl_priority", "url_class"]))
self.assertEqual({"crawl_priority" : 2, "url_class" : "list"}, UrlCacheClient.find_and_modify_url_info_by_status(url[0], "crawling", {"crawl_depth" : 3}, {}, ["crawl_priority", "url_class"]))
self.assertEqual(False, UrlCacheClient.find_and_modify_url_info_by_status(url[0], "notAlive", {"crawl_status" : "alive"}, {}, ["crawl_priority", "url_class"]))
self.assertEqual({"md5" : None}, UrlCacheClient.find_and_modify_url_info_by_not_md5(url[0], "xyz", {"md5" : "xyz"}, {}, ["md5"]))
self.assertEqual(False, UrlCacheClient.find_and_modify_url_info_by_not_md5(url[0], "xyz", {"md5" : "xyz"}, {}, ["md5"]))
self.assertEqual({"crawl_priority" : 2, "crawl_depth" : 3, "crawl_status" : "crawling", "url_class" : "list", "last_crawled" : 123, "md5" : "xyz"}, UrlCacheClient.get_url_info(url[0]))
self.assertEqual(True, UrlCacheClient.update_url_info(url[0], {"crawl_status" : "notAlive"}))
self.assertEqual(False, common_settings.cache_client().exists("url", url[0]))
self.assertEqual("0", common_settings.cache_client().get("url_dedup", url[0]))
self.assertEqual((True, False), UrlCacheClient.check_url_exists(url[0]))
def find_and_modify_url_info_md5(url, md5_hash):
"""
Enabled cache
update md5 fields
"""
update_map = {"md5" : md5_hash}
inc_map = None
fields = ["md5"]
url_info = UrlCacheClient.find_and_modify_url_info_by_not_md5(url, md5_hash, update_map, inc_map, fields)
cond = default_cond(url)
cond["md5"] = {"$ne" : md5_hash}
if url_info is None:
url_info = _cond_update_url_info(cond, update_map, inc_map, fields)
elif url_info == False:
url_info = None
else:
_async_update_url_info(cond, update_map, inc_map)
if url_info is None:
return 0 #duplicate md5
elif url_info["md5"] is not None:
return 1 #md5 changed
else:
return 2 #first md5
