netconf/sal-netconf-connector/src/test/java/org/opendaylight/netconf/sal/connect/netconf/listener/NetconfSessionPreferencesTest.java

   1 /*
   2  * Copyright (c) 2014, 2015 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.netconf.sal.connect.netconf.listener;
   9
  10 import static org.hamcrest.MatcherAssert.assertThat;
  11 import static org.hamcrest.collection.IsMapContaining.hasKey;
  12 import static org.junit.Assert.assertEquals;
  13 import static org.junit.Assert.assertFalse;
  14 import static org.junit.Assert.assertTrue;
  15
  16 import java.util.List;
  17 import org.junit.Test;
  18 import org.opendaylight.netconf.sal.connect.netconf.util.NetconfMessageTransformUtil;
  19
  20 public class NetconfSessionPreferencesTest {
  21     @Test
  22     public void testMerge() {
  23         final var sessionCaps1 = NetconfSessionPreferences.fromStrings(List.of(
  24             "namespace:1?module=module1&revision=2012-12-12",
  25             "namespace:2?module=module2&amp;revision=2012-12-12",
  26             "urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring?module=ietf-netconf-monitoring"
  27                 + "&amp;revision=2010-10-04",
  28             "urn:ietf:params:netconf:base:1.0",
  29             "urn:ietf:params:netconf:capability:rollback-on-error:1.0"));
  30         assertCaps(sessionCaps1, 2, 3);
  31
  32         final var sessionCaps2 = NetconfSessionPreferences.fromStrings(List.of(
  33             "namespace:3?module=module3&revision=2012-12-12",
  34             "namespace:4?module=module4&revision=2012-12-12",
  35             "randomNonModuleCap"));
  36         assertCaps(sessionCaps2, 1, 2);
  37
  38         final var merged = sessionCaps1.addModuleCaps(sessionCaps2);
  39         assertCaps(merged, 2, 2 + 1 /*Preserved monitoring*/ + 2 /*already present*/);
  40         for (var qname : sessionCaps2.moduleBasedCaps().keySet()) {
  41             assertThat(merged.moduleBasedCaps(), hasKey(qname));
  42         }
  43         assertThat(merged.moduleBasedCaps(), hasKey(NetconfMessageTransformUtil.IETF_NETCONF_MONITORING));
  44
  45         assertThat(merged.nonModuleCaps(), hasKey("urn:ietf:params:netconf:base:1.0"));
  46         assertThat(merged.nonModuleCaps(), hasKey("urn:ietf:params:netconf:capability:rollback-on-error:1.0"));
  47     }
  48
  49     @Test
  50     public void testReplace() throws Exception {
  51         final var sessionCaps1 = NetconfSessionPreferences.fromStrings(List.of(
  52             "namespace:1?module=module1&revision=2012-12-12",
  53             "namespace:2?module=module2&amp;revision=2012-12-12",
  54             "urn:ietf:params:xml:ns:yang:"
  55                     + "ietf-netconf-monitoring?module=ietf-netconf-monitoring&amp;revision=2010-10-04",
  56             "urn:ietf:params:netconf:base:1.0",
  57             "urn:ietf:params:netconf:capability:rollback-on-error:1.0"));
  58         assertCaps(sessionCaps1, 2, 3);
  59
  60         final var sessionCaps2 = NetconfSessionPreferences.fromStrings(List.of(
  61             "namespace:3?module=module3&revision=2012-12-12",
  62             "namespace:4?module=module4&revision=2012-12-12",
  63             "randomNonModuleCap"));
  64         assertCaps(sessionCaps2, 1, 2);
  65         assertCaps(sessionCaps1.replaceModuleCaps(sessionCaps2), 2, 2);
  66     }
  67
  68     @Test
  69     public void testNonModuleMerge() throws Exception {
  70         final var sessionCaps1 = NetconfSessionPreferences.fromStrings(List.of(
  71             "namespace:1?module=module1&revision=2012-12-12",
  72             "namespace:2?module=module2&amp;revision=2012-12-12",
  73             "urn:ietf:params:xml:ns:yang:"
  74                     + "ietf-netconf-monitoring?module=ietf-netconf-monitoring&amp;revision=2010-10-04",
  75             "urn:ietf:params:netconf:base:1.0",
  76             "urn:ietf:params:netconf:capability:rollback-on-error:1.0",
  77             "urn:ietf:params:netconf:capability:candidate:1.0"));
  78         assertCaps(sessionCaps1, 3, 3);
  79         assertTrue(sessionCaps1.isCandidateSupported());
  80
  81         final var sessionCaps2 = NetconfSessionPreferences.fromStrings(List.of(
  82             "namespace:3?module=module3&revision=2012-12-12",
  83             "namespace:4?module=module4&revision=2012-12-12",
  84             "urn:ietf:params:netconf:capability:writable-running:1.0",
  85             "urn:ietf:params:netconf:capability:notification:1.0"));
  86         assertCaps(sessionCaps2, 2, 2);
  87         assertTrue(sessionCaps2.isRunningWritable());
  88
  89         final var merged = sessionCaps1.addNonModuleCaps(sessionCaps2);
  90
  91         assertCaps(merged, 3 + 2, 3);
  92         sessionCaps2.nonModuleCaps().forEach(
  93             (capability, origin) -> assertThat(merged.nonModuleCaps(), hasKey(capability)));
  94
  95         assertThat(merged.nonModuleCaps(), hasKey("urn:ietf:params:netconf:base:1.0"));
  96         assertThat(merged.nonModuleCaps(), hasKey("urn:ietf:params:netconf:capability:rollback-on-error:1.0"));
  97         assertThat(merged.nonModuleCaps(), hasKey("urn:ietf:params:netconf:capability:writable-running:1.0"));
  98         assertThat(merged.nonModuleCaps(), hasKey("urn:ietf:params:netconf:capability:notification:1.0"));
  99
 100         assertTrue(merged.isCandidateSupported());
 101         assertTrue(merged.isRunningWritable());
 102     }
 103
 104     @Test
 105     public void testNonmoduleReplace() throws Exception {
 106         final var sessionCaps1 = NetconfSessionPreferences.fromStrings(List.of(
 107             "namespace:1?module=module1&revision=2012-12-12",
 108             "namespace:2?module=module2&amp;revision=2012-12-12",
 109             "urn:ietf:params:xml:ns:yang:"
 110                     + "ietf-netconf-monitoring?module=ietf-netconf-monitoring&amp;revision=2010-10-04",
 111             "urn:ietf:params:netconf:base:1.0",
 112             "urn:ietf:params:netconf:capability:rollback-on-error:1.0",
 113             "urn:ietf:params:netconf:capability:candidate:1.0"));
 114         assertCaps(sessionCaps1, 3, 3);
 115         assertTrue(sessionCaps1.isCandidateSupported());
 116
 117         final var sessionCaps2 = NetconfSessionPreferences.fromStrings(List.of(
 118             "namespace:3?module=module3&revision=2012-12-12",
 119             "namespace:4?module=module4&revision=2012-12-12",
 120             "randomNonModuleCap",
 121             "urn:ietf:params:netconf:capability:writable-running:1.0"));
 122         assertCaps(sessionCaps2, 2, 2);
 123         assertTrue(sessionCaps2.isRunningWritable());
 124
 125         final var replaced = sessionCaps1.replaceNonModuleCaps(sessionCaps2);
 126         assertCaps(replaced, 2, 3);
 127         assertFalse(replaced.isCandidateSupported());
 128         assertTrue(replaced.isRunningWritable());
 129     }
 130
 131     @Test
 132     public void testCapabilityNoRevision() throws Exception {
 133         assertCaps(NetconfSessionPreferences.fromStrings(List.of(
 134             "namespace:2?module=module2",
 135             "namespace:2?module=module2&amp;revision=2012-12-12",
 136             "namespace:2?module=module1&amp;RANDOMSTRING;revision=2013-12-12",
 137             // Revision parameter present, but no revision defined
 138             "namespace:2?module=module4&amp;RANDOMSTRING;revision=",
 139             // This one should be ignored(same as first), since revision is in wrong format
 140             "namespace:2?module=module2&amp;RANDOMSTRING;revision=2013-12-12")),
 141             0, 4);
 142     }
 143
 144     private static void assertCaps(final NetconfSessionPreferences sessionCaps1, final int nonModuleCaps,
 145             final int moduleCaps) {
 146         assertEquals(nonModuleCaps, sessionCaps1.nonModuleCaps().size());
 147         assertEquals(moduleCaps, sessionCaps1.moduleBasedCaps().size());
 148     }
 149 }