From 007d4542388ca89be409ce1a4a4c7a36ddcb538f Mon Sep 17 00:00:00 2001 From: Jan Srnicek Date: Wed, 27 Jul 2016 11:13:11 +0200 Subject: HONEYCOMB-106 - Support for generic cache management Changed exception handling/logging Removed useless utility class/its logic shifted to respective classes Cleanup of not needed code Change-Id: Id2fe4ab60b541067c3d0dc6fa442fbfa66d1e618 Signed-off-by: Jan Srnicek --- .../v3po/util/cache/DumpCacheManagerTest.java | 144 +++++++++++++++++++++ 1 file changed, 144 insertions(+) create mode 100644 v3po/vpp-translate-utils/src/test/java/io/fd/honeycomb/v3po/translate/v3po/util/cache/DumpCacheManagerTest.java (limited to 'v3po/vpp-translate-utils/src/test/java/io/fd/honeycomb/v3po/translate/v3po/util/cache/DumpCacheManagerTest.java') diff --git a/v3po/vpp-translate-utils/src/test/java/io/fd/honeycomb/v3po/translate/v3po/util/cache/DumpCacheManagerTest.java b/v3po/vpp-translate-utils/src/test/java/io/fd/honeycomb/v3po/translate/v3po/util/cache/DumpCacheManagerTest.java new file mode 100644 index 000000000..9cbbda8ad --- /dev/null +++ b/v3po/vpp-translate-utils/src/test/java/io/fd/honeycomb/v3po/translate/v3po/util/cache/DumpCacheManagerTest.java @@ -0,0 +1,144 @@ +/* + * Copyright (c) 2016 Cisco and/or its affiliates. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package io.fd.honeycomb.v3po.translate.v3po.util.cache; + + +import static org.junit.Assert.assertEquals; +import static org.mockito.Mockito.when; + +import com.google.common.base.Optional; +import io.fd.honeycomb.v3po.translate.ModificationCache; +import io.fd.honeycomb.v3po.translate.v3po.util.cache.exceptions.check.i.DumpEmptyException; +import io.fd.honeycomb.v3po.translate.v3po.util.cache.exceptions.execution.DumpExecutionFailedException; +import org.junit.Before; +import org.junit.Test; +import org.mockito.Mock; +import org.mockito.MockitoAnnotations; +import org.openvpp.jvpp.dto.IpDetails; +import org.openvpp.jvpp.dto.IpDetailsReplyDump; + +public class DumpCacheManagerTest { + + private static final String KEY = "cacheKey"; + + @Mock + private EntityDumpExecutor executor; + + private DumpCacheManager managerPositive; + private DumpCacheManager managerPositiveWithPostProcessing; + private DumpCacheManager managerNegative; + private ModificationCache cache; + + @Before + public void init() { + MockitoAnnotations.initMocks(this); + managerPositive = + new DumpCacheManager.DumpCacheManagerBuilder() + .withExecutor(executor) + .withNonEmptyPredicate(createPositivePredicate()) + .build(); + + managerPositiveWithPostProcessing = new DumpCacheManager.DumpCacheManagerBuilder() + .withExecutor(executor) + .withNonEmptyPredicate(createPositivePredicate()) + .withPostProcessingFunction(createPostProcessor()) + .build(); + + managerNegative = + new DumpCacheManager.DumpCacheManagerBuilder() + .withExecutor(executor) + .withNonEmptyPredicate(createNegativePredicate()) + .build(); + + cache = new ModificationCache(); + } + + /** + * This test verify full dump-caching cycle + */ + @Test + public void testCaching() throws DumpExecutionFailedException { + + + Optional stage1Optional = managerNegative.getDump(KEY, cache); + + //this is first call so instance should be from executor + assertEquals(false, stage1Optional.isPresent()); + assertEquals(false, cache.containsKey(KEY)); + + //rebind executor with other data + IpDetailsReplyDump stage2LoadedDump = new IpDetailsReplyDump(); + when(executor.executeDump()).thenReturn(stage2LoadedDump); + + Optional stage2Optional = managerPositive.getDump(KEY, cache); + + assertEquals(true, stage2Optional.isPresent()); + assertEquals(stage2LoadedDump, stage2Optional.get()); + + //rebind executor with other data + IpDetailsReplyDump stage3LoadedDump = new IpDetailsReplyDump(); + when(executor.executeDump()).thenReturn(stage3LoadedDump); + + Optional stage3Optional = managerPositive.getDump(KEY, cache); + assertEquals(true, stage3Optional.isPresent()); + //check if it returns instance cached from previous stage + assertEquals(stage2LoadedDump, stage3Optional.get()); + } + + @Test + public void testPostprocessing() throws DumpExecutionFailedException { + IpDetailsReplyDump dump = new IpDetailsReplyDump(); + IpDetails details = new IpDetails(); + details.swIfIndex = 2; + dump.ipDetails.add(details); + + when(executor.executeDump()).thenReturn(dump); + + Optional optionalDump = managerPositiveWithPostProcessing.getDump(KEY, cache); + + assertEquals(true, optionalDump.isPresent()); + assertEquals(1, optionalDump.get().ipDetails.size()); + assertEquals(7, optionalDump.get().ipDetails.get(0).swIfIndex); + } + + private EntityDumpNonEmptyCheck createNegativePredicate() { + return data -> { + throw new DumpEmptyException("Empty dump", new IllegalArgumentException()); + }; + } + + private EntityDumpNonEmptyCheck createPositivePredicate() { + return data -> { + //DO NOTHING + }; + } + + private EntityDumpPostProcessingFunction createPostProcessor() { + return ipDetailsReplyDump -> { + IpDetailsReplyDump modified = new IpDetailsReplyDump(); + + for (IpDetails detail : ipDetailsReplyDump.ipDetails) { + IpDetails modifiedDetail = new IpDetails(); + modifiedDetail.swIfIndex = detail.swIfIndex + 5; + + modified.ipDetails.add(modifiedDetail); + } + + return modified; + }; + } +} \ No newline at end of file -- cgit 1.2.3-korg