Java tutorial
/* * The MIT License * * Copyright 2014 Jesse Glick. * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ package org.jenkinsci.plugins.workflow.steps.scm; import hudson.ExtensionList; import hudson.scm.ChangeLogSet; import hudson.scm.SCM; import hudson.scm.SubversionRepositoryStatus; import hudson.scm.SubversionSCM; import hudson.triggers.SCMTrigger; import java.io.BufferedReader; import java.io.File; import java.io.InputStreamReader; import java.net.URI; import java.util.Arrays; import java.util.Collections; import java.util.Iterator; import java.util.List; import java.util.UUID; import java.util.regex.Matcher; import java.util.regex.Pattern; import jenkins.util.VirtualFile; import org.apache.commons.io.FileUtils; import org.jenkinsci.plugins.workflow.cps.CpsFlowDefinition; import org.jenkinsci.plugins.workflow.job.WorkflowJob; import org.jenkinsci.plugins.workflow.job.WorkflowRun; import static org.junit.Assert.*; import org.junit.Assume; import org.junit.Before; import org.junit.Rule; import org.junit.Test; import org.junit.rules.TemporaryFolder; import org.jvnet.hudson.test.JenkinsRule; public class SubversionStepTest { @Rule public JenkinsRule r = new JenkinsRule(); @Rule public TemporaryFolder tmp = new TemporaryFolder(); public static void run(File cwd, String... cmds) throws Exception { ProcessBuilder pb = new ProcessBuilder(cmds); try { ProcessBuilder.class.getMethod("inheritIO").invoke(pb); } catch (NoSuchMethodException x) { // prior to Java 7 } try { int r = pb.directory(cwd).start().waitFor(); Assume.assumeTrue(Arrays.toString(cmds) + " failed with error code " + r, r == 0); } catch (Exception ex) { Assume.assumeNoException( Arrays.toString(cmds) + " failed with exception (required tooling not installed?)", ex); } } private static String uuid(String url) throws Exception { Process proc = new ProcessBuilder("svn", "info", "--xml", url).start(); BufferedReader r = new BufferedReader(new InputStreamReader(proc.getInputStream())); Pattern p = Pattern.compile("<uuid>(.+)</uuid>"); String line; while ((line = r.readLine()) != null) { Matcher m = p.matcher(line); if (m.matches()) { return m.group(1); } } throw new IllegalStateException("no output"); } private void notifyCommit(String uuid, String path) throws Exception { // Mocking the web POST, with crumb, is way too hard, and get an IllegalStateException: STREAMED from doNotifyCommits getReader anyway. for (SubversionRepositoryStatus.Listener listener : ExtensionList .lookup(SubversionRepositoryStatus.Listener.class)) { listener.onNotify(UUID.fromString(uuid), -1, Collections.singleton(path)); } } /** Otherwise {@link JenkinsRule#waitUntilNoActivity()} is ineffective when we have just pinged a commit notification endpoint. */ @Before public void synchronousPolling() { r.jenkins.getDescriptorByType(SCMTrigger.DescriptorImpl.class).synchronousPolling = true; } @Test public void multipleSCMs() throws Exception { File sampleRepo = tmp.newFolder(); URI u = sampleRepo.toURI(); String sampleRepoU = new URI(u.getScheme(), "", u.getPath(), u.getFragment()).toString(); // TODO SVN rejects File.toUri syntax (requires blank authority field) run(sampleRepo, "svnadmin", "create", "--compatible-version=1.5", sampleRepo.getAbsolutePath()); File sampleWc = tmp.newFolder(); run(sampleWc, "svn", "co", sampleRepoU, "."); FileUtils.touch(new File(sampleWc, "file")); run(sampleWc, "svn", "add", "file"); run(sampleWc, "svn", "commit", "--message=init"); File otherRepo = tmp.newFolder(); u = otherRepo.toURI(); String otherRepoU = new URI(u.getScheme(), "", u.getPath(), u.getFragment()).toString(); run(otherRepo, "svnadmin", "create", "--compatible-version=1.5", otherRepo.getAbsolutePath()); File otherWc = tmp.newFolder(); run(otherWc, "svn", "co", otherRepoU, "."); FileUtils.touch(new File(otherWc, "otherfile")); run(otherWc, "svn", "add", "otherfile"); run(otherWc, "svn", "commit", "--message=init"); WorkflowJob p = r.jenkins.createProject(WorkflowJob.class, "demo"); p.addTrigger(new SCMTrigger("")); p.setQuietPeriod(3); // so it only does one build p.setDefinition(new CpsFlowDefinition( "node {\n" + " ws {\n" + " dir('main') {\n" + " svn(url: '" + sampleRepoU + "')\n" + " }\n" + " dir('other') {\n" + " svn(url: '" + otherRepoU + "')\n" + " }\n" + " archive '**'\n" + " }\n" + "}")); WorkflowRun b = r.assertBuildStatusSuccess(p.scheduleBuild2(0)); VirtualFile artifacts = b.getArtifactManager().root(); assertTrue(artifacts.child("main/file").isFile()); assertTrue(artifacts.child("other/otherfile").isFile()); FileUtils.touch(new File(sampleWc, "file2")); run(sampleWc, "svn", "add", "file2"); run(sampleWc, "svn", "commit", "--message=+file2"); FileUtils.touch(new File(otherWc, "otherfile2")); run(otherWc, "svn", "add", "otherfile2"); run(otherWc, "svn", "commit", "--message=+otherfile2"); notifyCommit(uuid(sampleRepoU), "file2"); notifyCommit(uuid(otherRepoU), "otherfile2"); r.waitUntilNoActivity(); b = p.getLastBuild(); assertEquals(2, b.number); artifacts = b.getArtifactManager().root(); assertTrue(artifacts.child("main/file2").isFile()); assertTrue(artifacts.child("other/otherfile2").isFile()); Iterator<? extends SCM> scms = p.getSCMs().iterator(); assertTrue(scms.hasNext()); assertEquals(sampleRepoU.replaceFirst("/$", ""), ((SubversionSCM) scms.next()).getLocations()[0].getURL()); assertTrue(scms.hasNext()); assertEquals(otherRepoU.replaceFirst("/$", ""), ((SubversionSCM) scms.next()).getLocations()[0].getURL()); assertFalse(scms.hasNext()); List<ChangeLogSet<? extends ChangeLogSet.Entry>> changeSets = b.getChangeSets(); assertEquals(2, changeSets.size()); ChangeLogSet<? extends ChangeLogSet.Entry> changeSet = changeSets.get(0); assertEquals(b, changeSet.getRun()); assertEquals("svn", changeSet.getKind()); Iterator<? extends ChangeLogSet.Entry> iterator = changeSet.iterator(); assertTrue(iterator.hasNext()); ChangeLogSet.Entry entry = iterator.next(); assertEquals("[/file2]", entry.getAffectedPaths().toString()); assertFalse(iterator.hasNext()); changeSet = changeSets.get(1); iterator = changeSet.iterator(); assertTrue(iterator.hasNext()); entry = iterator.next(); assertEquals("[/otherfile2]", entry.getAffectedPaths().toString()); assertFalse(iterator.hasNext()); } }