yang/yang-repo-spi/src/test/java/org/opendaylight/yangtools/yang/model/repo/spi/GuavaSchemaSourceCacheTest.java

   1 /*
   2  * Copyright (c) 2016 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.yangtools.yang.model.repo.spi;
   9
  10 import static org.junit.jupiter.api.Assertions.assertEquals;
  11 import static org.junit.jupiter.api.Assertions.assertNotNull;
  12 import static org.junit.jupiter.api.Assertions.assertThrows;
  13 import static org.mockito.ArgumentMatchers.any;
  14 import static org.mockito.Mockito.doNothing;
  15 import static org.mockito.Mockito.doReturn;
  16
  17 import com.google.common.base.MoreObjects.ToStringHelper;
  18 import java.io.StringReader;
  19 import java.util.concurrent.ExecutionException;
  20 import java.util.concurrent.TimeUnit;
  21 import org.junit.jupiter.api.Test;
  22 import org.junit.jupiter.api.extension.ExtendWith;
  23 import org.mockito.Mock;
  24 import org.mockito.junit.jupiter.MockitoExtension;
  25 import org.opendaylight.yangtools.concepts.Registration;
  26 import org.opendaylight.yangtools.yang.model.api.source.SourceIdentifier;
  27 import org.opendaylight.yangtools.yang.model.api.source.YangSourceRepresentation;
  28 import org.opendaylight.yangtools.yang.model.spi.source.YangTextSource;
  29
  30 @Deprecated
  31 @ExtendWith(MockitoExtension.class)
  32 class GuavaSchemaSourceCacheTest {
  33     private static final Class<YangSourceRepresentation> REPRESENTATION = YangSourceRepresentation.class;
  34     private static final long LIFETIME = 1000L;
  35     private static final TimeUnit UNITS = TimeUnit.MILLISECONDS;
  36
  37     @Mock
  38     public SchemaSourceRegistry registry;
  39     @Mock
  40     public Registration registration;
  41
  42     @Test
  43     void inMemorySchemaSourceCacheTest1() {
  44         try (var cache = GuavaSchemaSourceCache.createSoftCache(registry, REPRESENTATION)) {
  45             assertNotNull(cache);
  46         }
  47     }
  48
  49     @Test
  50     void inMemorySchemaSourceCacheTest2() {
  51         try (var cache = GuavaSchemaSourceCache.createSoftCache(registry, REPRESENTATION, LIFETIME, UNITS)) {
  52             assertNotNull(cache);
  53         }
  54     }
  55
  56     @Test
  57     void inMemorySchemaSourceCacheOfferAndGetSourcestest() throws Exception {
  58         doNothing().when(registration).close();
  59         doReturn(registration).when(registry).registerSchemaSource(any(), any());
  60
  61         try (var cache = GuavaSchemaSourceCache.createSoftCache(registry, REPRESENTATION)) {
  62             final var content = "content";
  63             final var source = new TestingYangSource("test", "2012-12-12", content);
  64             cache.offer(source);
  65             final var sourceIdentifier = new SourceIdentifier("test", "2012-12-12");
  66             final var checkedSource = cache .getSource(sourceIdentifier);
  67             assertNotNull(checkedSource);
  68             final var yangSchemaSourceRepresentation = checkedSource.get();
  69             assertNotNull(yangSchemaSourceRepresentation);
  70             assertEquals(sourceIdentifier, yangSchemaSourceRepresentation.sourceId());
  71         }
  72     }
  73
  74     @Test
  75     void inMemorySchemaSourceCacheNullGetSourcestest() throws Exception {
  76         try (var cache = GuavaSchemaSourceCache.createSoftCache(registry, REPRESENTATION)) {
  77             final var sourceIdentifier = new SourceIdentifier("test", "2012-12-12");
  78             final var checkedSource = cache.getSource(sourceIdentifier);
  79             assertNotNull(checkedSource);
  80             assertThrows(ExecutionException.class, checkedSource::get);
  81         }
  82     }
  83
  84     @Test
  85     void inMemorySchemaSourceCache3test() throws InterruptedException, ExecutionException {
  86         doNothing().when(registration).close();
  87         doReturn(registration).when(registry).registerSchemaSource(any(), any());
  88
  89         try (var cache1 = GuavaSchemaSourceCache.createSoftCache(registry, REPRESENTATION)) {
  90             try (var cache2 = GuavaSchemaSourceCache.createSoftCache(registry, REPRESENTATION, LIFETIME, UNITS)) {
  91                 final var content = "content";
  92                 final var source = new TestingYangSource("test", "2012-12-12", content);
  93                 cache1.offer(source);
  94                 cache2.offer(source);
  95
  96                 final var sourceIdentifier = new SourceIdentifier("test", "2012-12-12");
  97                 final var checkedSource = cache1.getSource(sourceIdentifier);
  98                 final var checkedSource2 = cache2.getSource(sourceIdentifier);
  99                 assertNotNull(checkedSource);
 100                 assertNotNull(checkedSource2);
 101
 102                 assertEquals(checkedSource.get(), checkedSource2.get());
 103             }
 104         }
 105     }
 106
 107     private static class TestingYangSource extends YangTextSource {
 108         private final String content;
 109
 110         TestingYangSource(final String name, final String revision, final String content) {
 111             super(new SourceIdentifier(name, revision));
 112             this.content = content;
 113         }
 114
 115         @Override
 116         public StringReader openStream() {
 117             return new StringReader(content);
 118         }
 119
 120         @Override
 121         public String symbolicName() {
 122             return null;
 123         }
 124
 125         @Override
 126         protected ToStringHelper addToStringAttributes(final ToStringHelper toStringHelper) {
 127             return toStringHelper;
 128         }
 129     }
 130 }