/**
 * Tests that timeout constraints referenced by resolvers, in an ivy settings file, are
 * processed correctly and the corresponding resolvers use the right timeout constraints
 *
 * @throws Exception if something goes wrong
 */
@Test
public void testResolverTimeoutConstraintRefs() throws Exception {
    final IvySettings settings = new IvySettings();
    settings.setBaseDir(new File("test/base/dir"));
    final XmlSettingsParser parser = new XmlSettingsParser(settings);
    parser.parse(XmlSettingsParserTest.class.getResource("ivysettings-timeout-constraints.xml"));

    final URLResolver resolver1 = (URLResolver) settings.getResolver("urlresolver-1");
    assertNotNull("Missing resolver urlresolver-1", resolver1);
    final TimeoutConstraint resolver1Timeouts = resolver1.getTimeoutConstraint();
    assertNotNull("Timeout constraint missing on resolver " + resolver1.getName(), resolver1Timeouts);
    assertEquals("Unexpected connection timeout " + resolver1Timeouts.getConnectionTimeout() + " on resolver " + resolver1.getName(), 400, resolver1Timeouts.getConnectionTimeout());
    assertEquals("Unexpected read timeout " + resolver1Timeouts.getReadTimeout() + " on resolver " + resolver1.getName(), -1, resolver1Timeouts.getReadTimeout());

    final IBiblioResolver resolver2 = (IBiblioResolver) settings.getResolver("ibiblio-resolver");
    assertNotNull("Missing resolver ibiblio-resolver", resolver2);
    final TimeoutConstraint resolver2Timeouts = resolver2.getTimeoutConstraint();
    assertNotNull("Timeout constraint missing on resolver " + resolver2.getName(), resolver2Timeouts);
    assertEquals("Unexpected connection timeout " + resolver2Timeouts.getConnectionTimeout() + " on resolver " + resolver2.getName(), 100, resolver2Timeouts.getConnectionTimeout());
    assertEquals("Unexpected read timeout " + resolver2Timeouts.getReadTimeout() + " on resolver " + resolver2.getName(), 500, resolver2Timeouts.getReadTimeout());

    final FileSystemResolver resolver3 = (FileSystemResolver) settings.getResolver("fs");
    assertNotNull("Missing resolver fs", resolver3);
    final TimeoutConstraint resolver3Timeouts = resolver3.getTimeoutConstraint();
    assertNull("No timeout was expected on resolver " + resolver3.getName(), resolver3Timeouts);

}
 

private static List<URL> resolveArtifacts(List<String> dependencies) throws Exception {
    //creates clear ivy settings
    IvySettings ivySettings = new IvySettings();
    //url resolver for configuration of maven repo
    URLResolver resolver = new URLResolver();
    resolver.setM2compatible(true);
    resolver.setName("central");
    //you can specify the url resolution pattern strategy
    resolver.addArtifactPattern(
        "https://repo1.maven.org/maven2/"
            + "[organisation]/[module]/[revision]/[artifact](-[revision]).[ext]");
    //adding maven repo resolver
    ivySettings.addResolver(resolver);
    //set to the default resolver
    ivySettings.setDefaultResolver(resolver.getName());
    //creates an Ivy instance with settings
    Ivy ivy = Ivy.newInstance(ivySettings);

    File ivyfile = File.createTempFile("ivy", ".xml");
    ivyfile.deleteOnExit();

    DefaultModuleDescriptor md =
        DefaultModuleDescriptor.newDefaultInstance(ModuleRevisionId.newInstance("foo", "foo" + "-caller", "working"));
    for (String dependency : dependencies) {
        String[] split = dependency.split(":");

        DefaultDependencyDescriptor dd = new DefaultDependencyDescriptor(md,
            ModuleRevisionId.newInstance(split[0], split[1], split[2]), false, false, true);
        md.addDependency(dd);
    }

    //creates an ivy configuration file
    XmlModuleDescriptorWriter.write(md, ivyfile);

    String[] confs = new String[]{"default"};
    ResolveOptions resolveOptions = new ResolveOptions().setConfs(confs);

    //init resolve report
    ResolveReport report = ivy.resolve(ivyfile.toURL(), resolveOptions);

    List<URL> resolvedDependencies = new ArrayList<>();
    ArtifactDownloadReport[] allArtifactsReports = report.getAllArtifactsReports();
    for (ArtifactDownloadReport allArtifactsReport : allArtifactsReports) {
        resolvedDependencies.add(allArtifactsReport.getLocalFile().toURI().toURL());
    }
    assertThat(resolvedDependencies).hasSizeGreaterThanOrEqualTo(dependencies.size());
    return resolvedDependencies;
}