Add a test for raising NotEnoughSharesError when a Retrieve object is created with...
authorDaira Hopwood <david-sarah@jacaranda.org>
Wed, 15 May 2013 03:25:42 +0000 (04:25 +0100)
committerDaira Hopwood <david-sarah@jacaranda.org>
Wed, 15 May 2013 03:25:42 +0000 (04:25 +0100)
Signed-off-by: Daira Hopwood <david-sarah@jacaranda.org>
src/allmydata/test/test_mutable.py

index 47f24c72561ae97639362862d56f79b6d6ba2c11..a8bf4ee10ce32e2b406f2ef30fd49461c2fed958 100644 (file)
@@ -1330,6 +1330,23 @@ class Roundtrip(unittest.TestCase, testutil.ShouldFailMixin, PublishMixin):
         d.addCallback(_remove_shares)
         return d
 
+    def test_all_shares_vanished_new_servermap(self):
+        d = self.make_servermap()
+        def _remove_shares(servermap):
+            self._version = servermap.best_recoverable_version()
+            for shares in self._storage._peers.values()[2:]:
+                shares.clear()
+            return self.make_servermap()
+        d.addCallback(_remove_shares)
+        def _check(new_servermap):
+            d1 = self.shouldFail(NotEnoughSharesError,
+                                 "test_all_shares_vanished",
+                                 "ran out of servers",
+                                 self.do_download, new_servermap, version=self._version)
+            return d1
+        d.addCallback(_check)
+        return d
+
     def test_no_servers(self):
         sb2 = make_storagebroker(num_peers=0)
         # if there are no servers, then a MODE_READ servermap should come