| /* |
| * 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. |
| */ |
| package org.apache.beam.runners.direct.portable.artifact; |
| |
| import static org.apache.beam.vendor.guava.v20_0.com.google.common.base.Preconditions.checkState; |
| import static org.hamcrest.Matchers.equalTo; |
| import static org.hamcrest.Matchers.is; |
| import static org.junit.Assert.assertThat; |
| |
| import java.io.File; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.rules.ExpectedException; |
| import org.junit.rules.TemporaryFolder; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** Tests for {@link LocalArtifactStagingLocation}. */ |
| @RunWith(JUnit4.class) |
| public class LocalArtifactStagingLocationTest { |
| @Rule public TemporaryFolder tmp = new TemporaryFolder(); |
| @Rule public ExpectedException thrown = ExpectedException.none(); |
| |
| @Test |
| public void createAtWithAbsentDirectory() throws Exception { |
| File baseFolder = tmp.newFolder(); |
| File root = new File(baseFolder, "foo"); |
| |
| checkState(!root.exists()); |
| LocalArtifactStagingLocation.createAt(root); |
| |
| assertThat(root.exists(), is(true)); |
| assertThat(root.listFiles().length, equalTo(1)); |
| } |
| |
| @Test |
| public void createAtWithExistingDirectory() throws Exception { |
| File root = tmp.newFolder(); |
| checkState(root.exists(), "root directory must exist"); |
| |
| assertThat(root.exists(), is(true)); |
| assertThat(root.listFiles().length, equalTo(0)); |
| LocalArtifactStagingLocation.createAt(root); |
| |
| assertThat(root.exists(), is(true)); |
| assertThat(root.listFiles().length, equalTo(1)); |
| } |
| |
| @Test |
| public void createAtWithUnwritableDirectory() throws Exception { |
| File baseFolder = tmp.newFolder(); |
| File root = new File(baseFolder, "foo"); |
| checkState(root.mkdir(), "Must be able to create the root directory"); |
| |
| assertThat(root.exists(), is(true)); |
| checkState(root.setWritable(false), "Must be able to set the root directory to unwritable"); |
| |
| thrown.expect(IllegalStateException.class); |
| LocalArtifactStagingLocation.createAt(root); |
| } |
| |
| @Test |
| public void testCreateAtThenForExisting() throws Exception { |
| File baseFolder = tmp.newFolder(); |
| LocalArtifactStagingLocation newLocation = LocalArtifactStagingLocation.createAt(baseFolder); |
| File newManifest = newLocation.getManifestFile(); |
| checkState(newManifest.createNewFile(), "Manifest creation failed"); |
| File newArtifact = newLocation.getArtifactFile("my_artifact"); |
| checkState(newArtifact.createNewFile(), "Artifact creation failed"); |
| |
| LocalArtifactStagingLocation forExisting = |
| LocalArtifactStagingLocation.forExistingDirectory(baseFolder); |
| assertThat(forExisting.getManifestFile(), equalTo(newManifest)); |
| assertThat(forExisting.getArtifactFile("my_artifact"), equalTo(newArtifact)); |
| } |
| |
| @Test |
| public void testForExistingWithoutRoot() throws Exception { |
| File baseFolder = tmp.newFolder(); |
| File root = new File(baseFolder, "bar"); |
| |
| thrown.expect(IllegalArgumentException.class); |
| thrown.expectMessage("root"); |
| LocalArtifactStagingLocation.forExistingDirectory(root); |
| } |
| |
| @Test |
| public void testForExistingWithoutManifest() throws Exception { |
| File baseFolder = tmp.newFolder(); |
| LocalArtifactStagingLocation newLocation = LocalArtifactStagingLocation.createAt(baseFolder); |
| File newArtifact = newLocation.getArtifactFile("my_artifact"); |
| checkState(newArtifact.createNewFile(), "Artifact creation failed"); |
| |
| thrown.expect(IllegalArgumentException.class); |
| thrown.expectMessage("Manifest"); |
| LocalArtifactStagingLocation.forExistingDirectory(baseFolder); |
| } |
| |
| @Test |
| public void testForExistingWithoutArtifacts() throws Exception { |
| File baseFolder = tmp.newFolder(); |
| thrown.expect(IllegalArgumentException.class); |
| thrown.expectMessage("artifact directory"); |
| |
| LocalArtifactStagingLocation.forExistingDirectory(baseFolder); |
| } |
| } |