[3978] Rearranged DHCPv4 unit tests

src/bin/dhcp4/tests/ctrl_dhcp4_srv_unittest.cc

@@ -344,6 +344,35 @@ TEST_F(CtrlChannelDhcpv4SrvTest, controlChannelShutdown) {
     EXPECT_EQ("{ \"result\": 0, \"text\": \"Shutting down.\" }",response);
 }
 
+// Thist test verifies that the DHCP server immediately reclaims expired
+// leases on leases-reclaim command
+TEST_F(CtrlChannelDhcpv4SrvTest, controlLeasesReclaim) {
+    createUnixChannelServer();
+
+    // Create an expired lease. The lease is expired by 40 seconds ago
+    // (valid lifetime = 60, cltt = now - 100).
+    HWAddrPtr hwaddr_expired(new HWAddr(HWAddr::fromText("00:01:02:03:04:05")));
+    Lease4Ptr lease_expired(new Lease4(IOAddress("10.0.0.1"), hwaddr_expired,
+                                       ClientIdPtr(), 60, 10, 20,
+                                       time(NULL) - 100, SubnetID(1)));
+
+    // Add lease to the database.
+    LeaseMgr& lease_mgr = LeaseMgrFactory().instance();
+    ASSERT_NO_THROW(lease_mgr.addLease(lease_expired));
+
+    // Make sure it has been added.
+    ASSERT_TRUE(lease_mgr.getLease4(IOAddress("10.0.0.1")));
+
+    // Send the command.
+    std::string response;
+    sendUnixCommand("{ \"command\": \"leases-reclaim\" }", response);
+    EXPECT_EQ("{ \"result\": 0, \"text\": \"Leases successfully reclaimed.\" }", response);
+
+    // Verify that the lease in the database has been processed as expected.
+    ASSERT_NO_THROW(lease_expired = lease_mgr.getLease4(IOAddress("10.0.0.1")));
+    EXPECT_FALSE(lease_expired);
+}
+
 // Tests that the server properly responds to statistics commands.  Note this
 // is really only intended to verify that the appropriate Statistics handler
 // is called based on the command.  It is not intended to be an exhaustive
@@ -390,35 +419,4 @@ TEST_F(CtrlChannelDhcpv4SrvTest, controlChannelStats) {
               response);
 }
 
-
-// Thist test verifies that the DHCP server immediately reclaims expired
-// leases on leases-reclaim command
-// @todo currently must be last as it changes statistics.
-TEST_F(CtrlChannelDhcpv4SrvTest, controlLeasesReclaim) {
-    createUnixChannelServer();
-
-    // Create an expired lease. The lease is expired by 40 seconds ago
-    // (valid lifetime = 60, cltt = now - 100).
-    HWAddrPtr hwaddr_expired(new HWAddr(HWAddr::fromText("00:01:02:03:04:05")));
-    Lease4Ptr lease_expired(new Lease4(IOAddress("10.0.0.1"), hwaddr_expired,
-                                       ClientIdPtr(), 60, 10, 20,
-                                       time(NULL) - 100, SubnetID(1)));
-
-    // Add lease to the database.
-    LeaseMgr& lease_mgr = LeaseMgrFactory().instance();
-    ASSERT_NO_THROW(lease_mgr.addLease(lease_expired));
-
-    // Make sure it has been added.
-    ASSERT_TRUE(lease_mgr.getLease4(IOAddress("10.0.0.1")));
-
-    // Send the command.
-    std::string response;
-    sendUnixCommand("{ \"command\": \"leases-reclaim\" }", response);
-    EXPECT_EQ("{ \"result\": 0, \"text\": \"Leases successfully reclaimed.\" }", response);
-
-    // Verify that the lease in the database has been processed as expected.
-    ASSERT_NO_THROW(lease_expired = lease_mgr.getLease4(IOAddress("10.0.0.1")));
-    EXPECT_FALSE(lease_expired);
-}
-
 } // End of anonymous namespace