From: Loic Dachary <loic@dachary.org>
Date: Fri, 6 Dec 2013 18:33:49 +0000 (+0100)
Subject: crush: unittest CrushWrapper::get_immediate_parent
X-Git-Tag: v0.74~26^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F909%2Fhead;p=ceph.git

crush: unittest CrushWrapper::get_immediate_parent

Signed-off-by: Loic Dachary <loic@dachary.org>
---

diff --git a/src/test/crush/TestCrushWrapper.cc b/src/test/crush/TestCrushWrapper.cc
index 25394e2e91e1..663b002c4f79 100644
--- a/src/test/crush/TestCrushWrapper.cc
+++ b/src/test/crush/TestCrushWrapper.cc
@@ -29,6 +29,39 @@
 
 #include "crush/CrushWrapper.h"
 
+TEST(CrushWrapper, get_immediate_parent) {
+  CrushWrapper *c = new CrushWrapper;
+  
+  const int ROOT_TYPE = 1;
+  c->set_type_name(ROOT_TYPE, "root");
+  const int OSD_TYPE = 0;
+  c->set_type_name(OSD_TYPE, "osd");
+
+  int rootno;
+  c->add_bucket(0, CRUSH_BUCKET_STRAW, CRUSH_HASH_RJENKINS1,
+		ROOT_TYPE, 0, NULL, NULL, &rootno);
+  c->set_item_name(rootno, "default");
+
+  int item = 0;
+
+  pair <string,string> loc;
+  int ret;
+  loc = c->get_immediate_parent(item, &ret);
+  EXPECT_EQ(-ENOENT, ret);
+
+  {
+    map<string,string> loc;
+    loc["root"] = "default";
+
+    EXPECT_EQ(0, c->insert_item(g_ceph_context, item, 1.0,
+				"osd.0", loc));
+  }
+
+  loc = c->get_immediate_parent(item, &ret);
+  EXPECT_EQ(0, ret);
+  EXPECT_EQ("root", loc.first);
+  EXPECT_EQ("default", loc.second);
+}
 TEST(CrushWrapper, check_item_loc) {
   CrushWrapper *c = new CrushWrapper;
   int item = 0;