/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.
*
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package org.apache.ivy.plugins.resolver;
import java.io.File;
import java.util.Arrays;
import java.util.Collections;
import java.util.Date;
import java.util.GregorianCalendar;
import java.util.List;
import org.apache.ivy.core.IvyContext;
import org.apache.ivy.core.event.EventManager;
import org.apache.ivy.core.module.descriptor.Artifact;
import org.apache.ivy.core.module.descriptor.DefaultArtifact;
import org.apache.ivy.core.module.descriptor.DefaultDependencyDescriptor;
import org.apache.ivy.core.module.descriptor.DependencyDescriptor;
import org.apache.ivy.core.module.id.ModuleRevisionId;
import org.apache.ivy.core.report.DownloadReport;
import org.apache.ivy.core.report.DownloadStatus;
import org.apache.ivy.core.resolve.DownloadOptions;
import org.apache.ivy.core.resolve.ResolveData;
import org.apache.ivy.core.resolve.ResolveEngine;
import org.apache.ivy.core.resolve.ResolveOptions;
import org.apache.ivy.core.resolve.ResolvedModuleRevision;
import org.apache.ivy.core.settings.IvySettings;
import org.apache.ivy.core.settings.XmlSettingsParser;
import org.apache.ivy.core.sort.SortEngine;
import org.apache.ivy.plugins.latest.LatestRevisionStrategy;
import org.apache.ivy.plugins.latest.LatestTimeStrategy;
import org.apache.ivy.util.MockMessageLogger;
import org.apache.tools.ant.Project;
import org.apache.tools.ant.taskdefs.Delete;
/**
* Tests ChainResolver
*/
public class ChainResolverTest extends AbstractDependencyResolverTest {
private IvySettings settings;
private ResolveEngine engine;
private ResolveData data;
private File cache;
protected void setUp() throws Exception {
settings = new IvySettings();
engine = new ResolveEngine(settings, new EventManager(), new SortEngine(settings));
cache = new File("build/cache");
data = new ResolveData(engine, new ResolveOptions());
cache.mkdirs();
settings.setDefaultCache(cache);
}
protected void tearDown() throws Exception {
Delete del = new Delete();
del.setProject(new Project());
del.setDir(cache);
del.execute();
}
public void testOrderFromConf() throws Exception {
new XmlSettingsParser(settings).parse(ChainResolverTest.class
.getResource("chainresolverconf.xml"));
DependencyResolver resolver = settings.getResolver("chain");
assertNotNull(resolver);
assertTrue(resolver instanceof ChainResolver);
ChainResolver chain = (ChainResolver) resolver;
assertResolversSizeAndNames(chain, 3);
}
private void assertResolversSizeAndNames(ChainResolver chain, int size) {
List resolvers = chain.getResolvers();
assertEquals(size, resolvers.size());
for (int i = 0; i < resolvers.size(); i++) {
DependencyResolver r = (DependencyResolver) resolvers.get(i);
assertEquals(String.valueOf(i + 1), r.getName());
}
}
public void testName() throws Exception {
ChainResolver chain = new ChainResolver();
chain.setSettings(settings);
chain.setName("chain");
assertEquals("chain", chain.getName());
}
public void testResolveOrder() throws Exception {
ChainResolver chain = new ChainResolver();
chain.setName("chain");
chain.setSettings(settings);
MockResolver[] resolvers = new MockResolver[] {
MockResolver.buildMockResolver(settings, "1", false, null),
MockResolver.buildMockResolver(settings, "2", true, null),
MockResolver.buildMockResolver(settings, "3", true, null)};
for (int i = 0; i < resolvers.length; i++) {
chain.add(resolvers[i]);
}
assertResolversSizeAndNames(chain, resolvers.length);
DefaultDependencyDescriptor dd = new DefaultDependencyDescriptor(
ModuleRevisionId.newInstance("org", "mod", "rev"), false);
ResolvedModuleRevision rmr = chain.getDependency(dd, data);
assertNotNull(rmr);
assertEquals("2", rmr.getResolver().getName());
assertEquals(Arrays.asList(new DependencyDescriptor[] {dd}), resolvers[0].askedDeps);
assertEquals(Arrays.asList(new DependencyDescriptor[] {dd}), resolvers[1].askedDeps);
assertTrue(resolvers[2].askedDeps.isEmpty());
}
public void testLatestTimeResolve() throws Exception {
ChainResolver chain = new ChainResolver();
chain.setName("chain");
chain.setSettings(settings);
settings.setDefaultLatestStrategy(new LatestTimeStrategy());
MockResolver[] resolvers = new MockResolver[] {
MockResolver.buildMockResolver(settings, "1", true, new GregorianCalendar(2005, 1,
20).getTime()),
MockResolver.buildMockResolver(settings, "2", false, null),
MockResolver.buildMockResolver(settings, "3", true, new GregorianCalendar(2005, 1,
25).getTime()), // younger -> should the one kept
MockResolver.buildMockResolver(settings, "4", false, null),
MockResolver.buildMockResolver(settings, "5", true, new GregorianCalendar(2005, 1,
22).getTime()),
MockResolver.buildMockResolver(settings, "6", true, new GregorianCalendar(2005, 1,
18).getTime()), MockResolver.buildMockResolver(settings, "7", false, null)};
for (int i = 0; i < resolvers.length; i++) {
chain.add(resolvers[i]);
}
assertResolversSizeAndNames(chain, resolvers.length);
DefaultDependencyDescriptor dd = new DefaultDependencyDescriptor(
ModuleRevisionId.newInstance("org", "mod", "latest.integration"), false);
ResolvedModuleRevision rmr = chain.getDependency(dd, data);
assertNotNull(rmr);
assertEquals("3", rmr.getResolver().getName());
List ddAsList = Arrays.asList(new DependencyDescriptor[] {dd});
for (int i = 0; i < resolvers.length; i++) {
assertEquals(ddAsList, resolvers[i].askedDeps);
}
}
public void testLatestRevisionResolve() throws Exception {
ChainResolver chain = new ChainResolver();
chain.setName("chain");
chain.setSettings(settings);
chain.setLatestStrategy(new LatestRevisionStrategy());
MockResolver[] resolvers = new MockResolver[] {
MockResolver.buildMockResolver(settings, "1", true, ModuleRevisionId.newInstance(
"org", "mod", "1"), new GregorianCalendar(2005, 1, 20).getTime()),
MockResolver.buildMockResolver(settings, "2", false, null),
MockResolver.buildMockResolver(settings, "3", true, ModuleRevisionId.newInstance(
"org", "mod", "2"), new GregorianCalendar(2005, 1, 25).getTime()),
MockResolver.buildMockResolver(settings, "4", false, null),
MockResolver.buildMockResolver(settings, "5", true, ModuleRevisionId.newInstance(
"org", "mod", "4"), new GregorianCalendar(2005, 1, 22).getTime()), // latest ->
// should the
// one kept
MockResolver.buildMockResolver(settings, "6", true, ModuleRevisionId.newInstance(
"org", "mod", "3"), new GregorianCalendar(2005, 1, 18).getTime()),
MockResolver.buildMockResolver(settings, "7", false, null)};
for (int i = 0; i < resolvers.length; i++) {
chain.add(resolvers[i]);
}
assertResolversSizeAndNames(chain, resolvers.length);
DefaultDependencyDescriptor dd = new DefaultDependencyDescriptor(
ModuleRevisionId.newInstance("org", "mod", "latest.integration"), false);
ResolvedModuleRevision rmr = chain.getDependency(dd, data);
assertNotNull(rmr);
assertEquals("5", rmr.getResolver().getName());
List ddAsList = Arrays.asList(new DependencyDescriptor[] {dd});
for (int i = 0; i < resolvers.length; i++) {
assertEquals(ddAsList, resolvers[i].askedDeps);
}
}
public void testWithDefault() throws Exception {
ChainResolver chain = new ChainResolver();
chain.setName("chain");
chain.setSettings(settings);
chain.setLatestStrategy(new LatestRevisionStrategy());
MockResolver[] resolvers = new MockResolver[] {
MockResolver.buildMockResolver(settings, "1", false, null),
MockResolver.buildMockResolver(settings, "2", true, ModuleRevisionId.newInstance(
"org", "mod", "4"), new GregorianCalendar(2005, 1, 22).getTime(), true), // latest
// ->
// but
// default
MockResolver.buildMockResolver(settings, "3", false, null),
MockResolver.buildMockResolver(settings, "4", false, null),
MockResolver.buildMockResolver(settings, "5", true, ModuleRevisionId.newInstance(
"org", "mod", "4"), new GregorianCalendar(2005, 1, 22).getTime()), // latest ->
// should the
// one kept
MockResolver.buildMockResolver(settings, "6", false, null),
MockResolver.buildMockResolver(settings, "7", false, null)};
for (int i = 0; i < resolvers.length; i++) {
chain.add(resolvers[i]);
}
assertResolversSizeAndNames(chain, resolvers.length);
DefaultDependencyDescriptor dd = new DefaultDependencyDescriptor(
ModuleRevisionId.newInstance("org", "mod", "4"), false);
ResolvedModuleRevision rmr = chain.getDependency(dd, data);
assertNotNull(rmr);
assertEquals("5", rmr.getResolver().getName());
List ddAsList = Arrays.asList(new DependencyDescriptor[] {dd});
for (int i = 0; i < 5; i++) {
assertEquals(ddAsList, resolvers[i].askedDeps);
}
for (int i = 5; i < resolvers.length; i++) {
assertTrue(resolvers[i].askedDeps.isEmpty());
}
}
public void testLatestWithDefault() throws Exception {
ChainResolver chain = new ChainResolver();
chain.setName("chain");
chain.setSettings(settings);
chain.setLatestStrategy(new LatestRevisionStrategy());
MockResolver[] resolvers = new MockResolver[] {
MockResolver.buildMockResolver(settings, "1", true, ModuleRevisionId.newInstance(
"org", "mod", "1"), new GregorianCalendar(2005, 1, 20).getTime()),
MockResolver.buildMockResolver(settings, "2", true, ModuleRevisionId.newInstance(
"org", "mod", "4"), new GregorianCalendar(2005, 1, 22).getTime(), true), // latest
// ->
// but
// default
MockResolver.buildMockResolver(settings, "3", true, ModuleRevisionId.newInstance(
"org", "mod", "2"), new GregorianCalendar(2005, 1, 25).getTime()),
MockResolver.buildMockResolver(settings, "4", false, null),
MockResolver.buildMockResolver(settings, "5", true, ModuleRevisionId.newInstance(
"org", "mod", "4"), new GregorianCalendar(2005, 1, 22).getTime()), // latest ->
// should the
// one kept
MockResolver.buildMockResolver(settings, "6", true, ModuleRevisionId.newInstance(
"org", "mod", "3"), new GregorianCalendar(2005, 1, 18).getTime()),
MockResolver.buildMockResolver(settings, "7", false, null)};
for (int i = 0; i < resolvers.length; i++) {
chain.add(resolvers[i]);
}
assertResolversSizeAndNames(chain, resolvers.length);
DefaultDependencyDescriptor dd = new DefaultDependencyDescriptor(
ModuleRevisionId.newInstance("org", "mod", "latest.integration"), false);
ResolvedModuleRevision rmr = chain.getDependency(dd, data);
assertNotNull(rmr);
assertEquals("5", rmr.getResolver().getName());
List ddAsList = Arrays.asList(new DependencyDescriptor[] {dd});
for (int i = 0; i < resolvers.length; i++) {
assertEquals(ddAsList, resolvers[i].askedDeps);
}
}
public void testFixedWithDefault() throws Exception {
ChainResolver chain = new ChainResolver();
chain.setName("chain");
chain.setSettings(settings);
chain.setLatestStrategy(new LatestRevisionStrategy());
MockResolver[] resolvers = new MockResolver[] {
MockResolver.buildMockResolver(settings, "1", false, null),
MockResolver.buildMockResolver(settings, "2", true, ModuleRevisionId.newInstance(
"org", "mod", "4"), new GregorianCalendar(2005, 1, 22).getTime(), true), // default
MockResolver.buildMockResolver(settings, "3", false, null),
MockResolver.buildMockResolver(settings, "4", true, ModuleRevisionId.newInstance(
"org", "mod", "4"), new GregorianCalendar(2005, 1, 22).getTime()), // not
// default
// -> should the
// one kept
MockResolver.buildMockResolver(settings, "5", false, null)};
for (int i = 0; i < resolvers.length; i++) {
chain.add(resolvers[i]);
}
assertResolversSizeAndNames(chain, resolvers.length);
DefaultDependencyDescriptor dd = new DefaultDependencyDescriptor(
ModuleRevisionId.newInstance("org", "mod", "4"), false);
ResolvedModuleRevision rmr = chain.getDependency(dd, data);
assertNotNull(rmr);
assertEquals("4", rmr.getResolver().getName());
List ddAsList = Arrays.asList(new DependencyDescriptor[] {dd});
for (int i = 0; i < 4; i++) {
assertEquals("invalid asked dependencies for " + resolvers[i], ddAsList,
resolvers[i].askedDeps);
}
for (int i = 4; i < resolvers.length; i++) {
assertTrue("invalid asked dependencies for " + resolvers[i],
resolvers[i].askedDeps.isEmpty());
}
}
public void testFixedWithDefaultAndRealResolver() throws Exception {
// test case for IVY-206
ChainResolver chain = new ChainResolver();
chain.setName("chain");
chain.setSettings(settings);
// no ivy pattern for first resolver: will only find a 'default' module
FileSystemResolver resolver = new FileSystemResolver();
resolver.setName("1");
resolver.setSettings(settings);
resolver.addArtifactPattern(settings.getBaseDir()
+ "/test/repositories/1/[organisation]/[module]/[type]s/[artifact]-[revision].[type]");
chain.add(resolver);
// second resolver has an ivy pattern and will thus find the real module, which should be
// kept
resolver = new FileSystemResolver();
resolver.setName("2");
resolver.setSettings(settings);
resolver.addIvyPattern(settings.getBaseDir()
+ "/test/repositories/1/[organisation]/[module]/ivys/ivy-[revision].xml");
resolver.addArtifactPattern(settings.getBaseDir()
+ "/test/repositories/1/[organisation]/[module]/[type]s/[artifact]-[revision].[type]");
chain.add(resolver);
settings.addResolver(chain);
DefaultDependencyDescriptor dd = new DefaultDependencyDescriptor(
ModuleRevisionId.newInstance("org1", "mod1.1", "1.0"), false);
ResolvedModuleRevision rmr = chain.getDependency(dd, data);
assertNotNull(rmr);
assertEquals("2", rmr.getResolver().getName());
}
public void testUseCache() throws Exception {
DefaultDependencyDescriptor dd = new DefaultDependencyDescriptor(
ModuleRevisionId.newInstance("org1", "mod1.1", "1.0"), false);
// resolve dependency twice
chainToPutDefaultModuleInCache().getDependency(dd, data);
ChainResolver chain = new ChainResolver();
chain.setName("chain");
chain.setSettings(settings);
MockResolver[] resolvers = new MockResolver[] {MockResolver.buildMockResolver(settings,
"1", true, null)};
for (int i = 0; i < resolvers.length; i++) {
chain.add(resolvers[i]);
}
chain.getDependency(dd, data);
// should not have asked any dependency, should have hit the cache
assertEquals(Collections.EMPTY_LIST, resolvers[0].askedDeps);
}
public void testReturnFirst() throws Exception {
ChainResolver chain = new ChainResolver();
chain.setName("chain");
chain.setSettings(settings);
chain.setReturnFirst(true);
MockResolver[] resolvers = new MockResolver[] {
MockResolver.buildMockResolver(settings, "1", true, new GregorianCalendar(2005, 1,
20).getTime()),
MockResolver.buildMockResolver(settings, "2", false, null),
MockResolver.buildMockResolver(settings, "3", true, new GregorianCalendar(2005, 1,
25).getTime()), // younger -> should the one kept
MockResolver.buildMockResolver(settings, "4", false, null),
MockResolver.buildMockResolver(settings, "5", true, new GregorianCalendar(2005, 1,
22).getTime()),
MockResolver.buildMockResolver(settings, "6", true, new GregorianCalendar(2005, 1,
18).getTime()), MockResolver.buildMockResolver(settings, "7", false, null)};
for (int i = 0; i < resolvers.length; i++) {
chain.add(resolvers[i]);
}
assertResolversSizeAndNames(chain, resolvers.length);
DefaultDependencyDescriptor dd = new DefaultDependencyDescriptor(
ModuleRevisionId.newInstance("org", "mod", "latest.integration"), false);
ResolvedModuleRevision rmr = chain.getDependency(dd, data);
assertNotNull(rmr);
assertEquals("1", rmr.getResolver().getName());
for (int i = 1; i < resolvers.length; i++) {
assertTrue(resolvers[i].askedDeps.isEmpty());
}
}
public void testReturnFirstWithDefaultAndCacheAndRealResolver() throws Exception {
// test case for IVY-389
DefaultDependencyDescriptor dd = new DefaultDependencyDescriptor(
ModuleRevisionId.newInstance("org1", "mod1.1", "1.0"), false);
// 1 ---- we first do a first resolve which puts a default file in cache
chainToPutDefaultModuleInCache().getDependency(dd, data);
// 2 ---- now we ask to resolve dependencies with a chain in return first mode with check
// modified = false, in which the first resolver is not able to find the module, but the
// second is
ChainResolver chain = returnFirstChain();
ResolvedModuleRevision rmr = chain.getDependency(dd, data);
assertNotNull(rmr);
// the module returned should be the default one found in cache since check modified is
// false
assertEquals(true, rmr.getDescriptor().isDefault());
}
public void testReturnFirstWithCheckModifiedAndDefaultAndCacheAndRealResolver()
throws Exception {
// test case for IVY-207
DefaultDependencyDescriptor dd = new DefaultDependencyDescriptor(
ModuleRevisionId.newInstance("org1", "mod1.1", "1.0"), false);
// 1 ---- we first do a first resolve which puts a default file in cache
chainToPutDefaultModuleInCache().getDependency(dd, data);
// 2 ---- now we ask to resolve dependencies with a chain in return first mode, in which the
// first resolver is not able to find the module, but the second is
ChainResolver chain = returnFirstChain();
chain.setCheckmodified(true);
ResolvedModuleRevision rmr = chain.getDependency(dd, data);
assertNotNull(rmr);
assertEquals(false, rmr.getDescriptor().isDefault());
assertEquals("2", rmr.getResolver().getName());
}
private ChainResolver returnFirstChain() {
ChainResolver chain = new ChainResolver();
chain.setName("chain");
chain.setSettings(settings);
chain.setReturnFirst(true);
// no pattern for first resolver: will not find the module
FileSystemResolver resolver = new FileSystemResolver();
resolver.setName("1");
resolver.setSettings(settings);
chain.add(resolver);
// second resolver will find the real module, which should be kept
resolver = new FileSystemResolver();
resolver.setName("2");
resolver.setSettings(settings);
resolver.addIvyPattern(settings.getBaseDir()
+ "/test/repositories/1/[organisation]/[module]/ivys/ivy-[revision].xml");
resolver.addArtifactPattern(settings.getBaseDir()
+ "/test/repositories/1/[organisation]/[module]/[type]s/[artifact]-[revision].[type]");
chain.add(resolver);
settings.addResolver(chain);
return chain;
}
private ChainResolver chainToPutDefaultModuleInCache() {
ChainResolver chain = new ChainResolver();
chain.setName("chain");
chain.setSettings(settings);
// no ivy pattern for resolver: will only find a 'default' module
FileSystemResolver resolver = new FileSystemResolver();
resolver.setName("old");
resolver.setSettings(settings);
resolver.addArtifactPattern(settings.getBaseDir()
+ "/test/repositories/1/[organisation]/[module]/[type]s/[artifact]-[revision].[type]");
chain.add(resolver);
settings.addResolver(chain);
return chain;
}
public void testDual() throws Exception {
ChainResolver chain = new ChainResolver();
chain.setName("chain");
chain.setSettings(settings);
chain.setDual(true);
MockResolver[] resolvers = new MockResolver[] {
MockResolver.buildMockResolver(settings, "1", false, null),
MockResolver.buildMockResolver(settings, "2", true, null),
MockResolver.buildMockResolver(settings, "3", true, null)};
for (int i = 0; i < resolvers.length; i++) {
chain.add(resolvers[i]);
}
assertResolversSizeAndNames(chain, resolvers.length);
DefaultDependencyDescriptor dd = new DefaultDependencyDescriptor(
ModuleRevisionId.newInstance("org", "mod", "rev"), false);
ResolvedModuleRevision rmr = chain.getDependency(dd, data);
assertNotNull(rmr);
assertEquals("2", rmr.getResolver().getName());
assertEquals("chain", rmr.getArtifactResolver().getName());
}
public void testDownloadWithDual() throws Exception {
ChainResolver chain = new ChainResolver();
chain.setName("chain");
chain.setSettings(settings);
chain.setDual(true);
// first resolver has only an artifact pattern which don't lead to anything: it won't find
// the module
FileSystemResolver resolver = new FileSystemResolver();
resolver.setName("1");
resolver.setSettings(settings);
resolver.addArtifactPattern(settings.getBaseDir()
+ "/test/repositories/nowhere/[organisation]/[module]/[type]s/[artifact]-[revision].[type]");
chain.add(resolver);
resolver = new FileSystemResolver();
resolver.setName("2");
resolver.setSettings(settings);
resolver.addIvyPattern(settings.getBaseDir()
+ "/test/repositories/1/[organisation]/[module]/ivys/ivy-[revision].xml");
resolver.addArtifactPattern(settings.getBaseDir()
+ "/test/repositories/1/[organisation]/[module]/[type]s/[artifact]-[revision].[type]");
chain.add(resolver);
settings.addResolver(chain);
MockMessageLogger mockLogger = new MockMessageLogger();
IvyContext.getContext().getIvy().getLoggerEngine().setDefaultLogger(mockLogger);
DownloadReport report = chain.download(
new Artifact[] {new DefaultArtifact(ModuleRevisionId.parse("org1#mod1.1;1.0"),
new Date(), "mod1.1", "jar", "jar")}, new DownloadOptions());
assertNotNull(report);
assertEquals(1, report.getArtifactsReports().length);
assertEquals(DownloadStatus.SUCCESSFUL, report.getArtifactsReports()[0].getDownloadStatus());
mockLogger.assertLogDoesntContain("[FAILED ] org1#mod1.1;1.0!mod1.1.jar");
}
}