X-Git-Url: https://git.rkrishnan.org/?a=blobdiff_plain;f=src%2Fallmydata%2Ftest%2Ftest_client.py;h=1819fa4a57666be9db48a792c07fb20b38138e27;hb=96eaca6a6dbea0f743694a9836993694f14b2f35;hp=dfd9b8de7f954ddb0baa4371953d8b51fd5dbdd5;hpb=d349f0710b2216cbe854482fd3e95371490670d3;p=tahoe-lafs%2Ftahoe-lafs.git

diff --git a/src/allmydata/test/test_client.py b/src/allmydata/test/test_client.py
index dfd9b8de..1819fa4a 100644
--- a/src/allmydata/test/test_client.py
+++ b/src/allmydata/test/test_client.py
@@ -262,6 +262,18 @@ class Basic(testutil.ReallyEqualMixin, unittest.TestCase):
         sb.servers.clear()
         self.failUnlessReallyEqual(self._permute(sb, "one"), [])
 
+    def test_permute_with_preferred(self):
+        sb = StorageFarmBroker(None, True, ['1','4'])
+        for k in ["%d" % i for i in range(5)]:
+            ann = {"anonymous-storage-FURL": "pb://abcde@nowhere/fake",
+                   "permutation-seed-base32": base32.b2a(k) }
+            sb.test_add_rref(k, "rref", ann)
+
+        self.failUnlessReallyEqual(self._permute(sb, "one"), ['1','4','3','0','2'])
+        self.failUnlessReallyEqual(self._permute(sb, "two"), ['4','1','0','2','3'])
+        sb.servers.clear()
+        self.failUnlessReallyEqual(self._permute(sb, "one"), [])
+
     def test_versions(self):
         basedir = "test_client.Basic.test_versions"
         os.mkdir(basedir)