X-Git-Url: https://git.kaliko.me/?a=blobdiff_plain;f=tests%2Ftest_http.py;fp=tests%2Ftest_http.py;h=d6c4388b737c19177ca5de0ec8a662c1dd13b8ee;hb=7d24f8a6f0bb74de07c3e6d333a2948d9186be1b;hp=0000000000000000000000000000000000000000;hpb=e897bd1f55e5427057b117a2ef27c3d9cd98db44;p=mpd-sima.git

diff --git a/tests/test_http.py b/tests/test_http.py
new file mode 100644
index 0000000..d6c4388
--- /dev/null
+++ b/tests/test_http.py
@@ -0,0 +1,88 @@
+# -*- coding: utf-8 -*-
+
+import unittest
+import time
+
+from unittest.mock import Mock
+
+from sima.lib.cache import DictCache
+from sima.lib.http import CacheController
+
+TIME_FMT = "%a, %d %b %Y %H:%M:%S GMT"
+
+
+class TestCacheControlRequest(unittest.TestCase):
+    url = 'http://foo.com/bar'
+
+    def setUp(self):
+        self.c = CacheController(
+            DictCache(),
+        )
+
+    def req(self, headers):
+        return self.c.cached_request(Mock(url=self.url, headers=headers))
+
+    def test_cache_request_no_cache(self):
+        resp = self.req({'cache-control': 'no-cache'})
+        assert not resp
+
+    def test_cache_request_pragma_no_cache(self):
+        resp = self.req({'pragma': 'no-cache'})
+        assert not resp
+
+    def test_cache_request_no_store(self):
+        resp = self.req({'cache-control': 'no-store'})
+        assert not resp
+
+    def test_cache_request_max_age_0(self):
+        resp = self.req({'cache-control': 'max-age=0'})
+        assert not resp
+
+    def test_cache_request_not_in_cache(self):
+        resp = self.req({})
+        assert not resp
+
+    def test_cache_request_fresh_max_age(self):
+        now = time.strftime(TIME_FMT, time.gmtime())
+        resp = Mock(headers={'cache-control': 'max-age=3600',
+                             'date': now})
+
+        cache = DictCache({self.url: resp})
+        self.c.cache = cache
+        r = self.req({})
+        assert r == resp
+
+    def test_cache_request_unfresh_max_age(self):
+        earlier = time.time() - 3700  # epoch - 1h01m40s
+        now = time.strftime(TIME_FMT, time.gmtime(earlier))
+        resp = Mock(headers={'cache-control': 'max-age=3600',
+                             'date': now})
+        self.c.cache = DictCache({self.url: resp})
+        r = self.req({})
+        assert not r
+
+    def test_cache_request_fresh_expires(self):
+        later = time.time() + 86400  # GMT + 1 day
+        expires = time.strftime(TIME_FMT, time.gmtime(later))
+        now = time.strftime(TIME_FMT, time.gmtime())
+        resp = Mock(headers={'expires': expires,
+                             'date': now})
+        cache = DictCache({self.url: resp})
+        self.c.cache = cache
+        r = self.req({})
+        assert r == resp
+
+    def test_cache_request_unfresh_expires(self):
+        sooner = time.time() - 86400  # GMT - 1 day
+        expires = time.strftime(TIME_FMT, time.gmtime(sooner))
+        now = time.strftime(TIME_FMT, time.gmtime())
+        resp = Mock(headers={'expires': expires,
+                             'date': now})
+        cache = DictCache({self.url: resp})
+        self.c.cache = cache
+        r = self.req({})
+        assert not r
+
+# VIM MODLINE
+# vim: ai ts=4 sw=4 sts=4 expandtab
+