def test_cache_clear_domain(self):
CLEAR_CACHE_DIRECTORY = os.path.join(TEST_DIRECTORY, "test_cache_clear_domain")
os.makedirs(CLEAR_CACHE_DIRECTORY, exist_ok=True)
html_string = "<html></html>".encode("utf-8")
example_urls = [
"http://www.example.com/testpage.html",
"http://www.example.com/testpage2.html"
]
test_cache = Cache(CLEAR_CACHE_DIRECTORY)
# add all of the files
for url in example_urls:
test_cache.save(url, html_string)
# verify that the files exist
domain_folder = os.path.join(CLEAR_CACHE_DIRECTORY, "www_example_com")
self.assertTrue(os.path.exists(domain_folder))
for url in example_urls:
domain = dir_domain(url)
filename = clean_url_hash(url)
self.assertIn(domain, test_cache.sites)
domain_urls = test_cache.sites[domain]
filename_path = os.path.join(domain_folder, filename)
self.assertIn(filename_path, domain_urls)
self.assertTrue(os.path.isfile(filename_path))
# now delete them
test_cache.clear_domain("www.example.com")
# and verify that they no longer exist
self.assertNotIn("www_example_com", test_cache.sites)
self.assertFalse(os.path.exists(domain_folder))
def test_dangerously_convert_cache_to_gzip(self):
html_string = "<html></html>".encode("utf-8")
example_url = "http://www.example.com/testpage.html"
cache = Cache(CONVERT_DIRECTORY)
cache.save(example_url, html_string)
self.assertTrue(cache.has(example_url))
dangerously_convert_cache_to_gzip(CONVERT_DIRECTORY)
gcache = GzipCache(CONVERT_DIRECTORY)
self.assertTrue(gcache.has(example_url))
for name in os.listdir(CONVERT_DIRECTORY):
shutil.rmtree(os.path.join(CONVERT_DIRECTORY, name))
def test_cache_save_existing(self):
c = Cache(CACHE_DIRECTORY)
# verify that it adds a file to a pre-existing cached site
html_string = "<html></html>".encode("utf-8")
example_url = "http://www.example.com/testpage.html"
d = dir_domain(example_url)
f = clean_url_hash(example_url)
full_save_name = os.path.join(CACHE_DIRECTORY, d, f)
self.assertNotIn(full_save_name, c.sites[d])
c.save(example_url, html_string)
self.assertTrue(os.path.exists(full_save_name))
self.assertIn(full_save_name, c.sites[d])
# cleanup
os.remove(full_save_name)
def test_cache_save_new(self):
c = Cache(CACHE_DIRECTORY)
html_string = "<html></html>".encode("utf-8")
sample_url = "http://www.sample.com/testpage.html"
d = dir_domain(sample_url)
f = clean_url_hash(sample_url)
DIRECTORY = os.path.join(CACHE_DIRECTORY, d)
# the www_sample_com directory should not exist until the file is cached
self.assertFalse(os.path.exists(DIRECTORY))
self.assertNotIn(d, c.sites)
c.save(sample_url, html_string)
full_save_name = os.path.join(DIRECTORY, f)
self.assertIn(full_save_name, c.sites[d])
self.assertTrue(os.path.exists(full_save_name))
# remove this after the test is done
shutil.rmtree(DIRECTORY)
