package.json: Update react package dependency

Closes #213

bots/task/test-cache

@@ -0,0 +1,88 @@
+#!/usr/bin/env python3
+
+# This file is part of Cockpit.
+#
+# Copyright (C) 2017 Red Hat, Inc.
+#
+# Cockpit is free software; you can redistribute it and/or modify it
+# under the terms of the GNU Lesser General Public License as published by
+# the Free Software Foundation; either version 2.1 of the License, or
+# (at your option) any later version.
+#
+# Cockpit is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with Cockpit; If not, see <http://www.gnu.org/licenses/>.
+
+import os
+import tempfile
+import time
+import unittest
+
+import cache
+
+class TestCache(unittest.TestCase):
+    def setUp(self):
+        self.directory = tempfile.mkdtemp()
+
+    def tearDown(self):
+        for name in os.listdir(self.directory):
+            os.unlink(os.path.join(self.directory, name))
+        os.rmdir(self.directory)
+
+    def testReadWrite(self):
+        value = { "blah": 1 }
+
+        c = cache.Cache(self.directory)
+        result = c.read("pa+t\%h")
+        self.assertIsNone(result)
+
+        c.write("pa+t\%h", value)
+        result = c.read("pa+t\%h")
+        self.assertEqual(result, value)
+
+        other = "other"
+        c.write("pa+t\%h", other)
+        result = c.read("pa+t\%h")
+        self.assertEqual(result, other)
+
+        c.write("second", value)
+        result = c.read("pa+t\%h")
+        self.assertEqual(result, other)
+
+    def testCurrent(self):
+        c = cache.Cache(self.directory, lag=3)
+
+        c.write("resource2", { "value": 2 })
+        self.assertTrue(c.current("resource2"))
+
+        time.sleep(2)
+        self.assertTrue(c.current("resource2"))
+
+        time.sleep(2)
+        self.assertFalse(c.current("resource2"))
+
+    def testCurrentMark(self):
+        c = cache.Cache(self.directory, lag=3)
+
+        self.assertFalse(c.current("resource"))
+
+        c.write("resource", { "value": 1 })
+        self.assertTrue(c.current("resource"))
+
+        time.sleep(2)
+        self.assertTrue(c.current("resource"))
+
+        c.mark()
+        self.assertFalse(c.current("resource"))
+
+    def testCurrentZero(self):
+        c = cache.Cache(self.directory, lag=0)
+        c.write("resource", { "value": 1 })
+        self.assertFalse(c.current("resource"))
+
+if __name__ == '__main__':
+    unittest.main()