| // Copyright 2015 The Bazel Authors. All rights reserved. |
| // |
| // 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 com.google.devtools.build.lib.actions; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.collect.ImmutableMap; |
| import com.google.common.collect.ImmutableSet; |
| import com.google.devtools.build.lib.analysis.Runfiles; |
| import com.google.devtools.build.lib.analysis.RunfilesSupplierImpl; |
| import com.google.devtools.build.lib.testutil.Scratch; |
| import com.google.devtools.build.lib.vfs.PathFragment; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| import java.io.IOException; |
| import java.util.Map; |
| |
| /** Tests for BaseSpawns less trivial aspects. */ |
| @RunWith(JUnit4.class) |
| public class BaseSpawnTest { |
| |
| private Root rootDir; |
| |
| @Before |
| public final void setup() throws IOException { |
| Scratch scratch = new Scratch(); |
| rootDir = Root.asDerivedRoot(scratch.dir("/fake/root/dont/matter")); |
| } |
| |
| @Test |
| public void testGetEnvironmentDoesntAddRunfilesVarsWhenSourcesAreEmpty() { |
| Map<String, String> baseEnviron = ImmutableMap.of("HELLO", "world"); |
| BaseSpawn underTest = minimalBaseSpawn(baseEnviron, ImmutableMap.<PathFragment, Artifact>of(), |
| EmptyRunfilesSupplier.INSTANCE); |
| |
| assertThat(underTest.getEnvironment()).isEqualTo(baseEnviron); |
| } |
| |
| @Test |
| public void testGetEnvironmentAddsRunfilesWhenOnlyOneSuppliedViaManifests() { |
| Map<String, String> baseEnviron = ImmutableMap.of("HELLO", "world"); |
| final String runfilesDir = "runfilesdir"; |
| BaseSpawn underTest = minimalBaseSpawn(baseEnviron, |
| ImmutableMap.of(new PathFragment(runfilesDir), mkArtifact("dontmatter", rootDir)), |
| EmptyRunfilesSupplier.INSTANCE); |
| |
| Map<String, String> expected = ImmutableMap.<String, String>builder() |
| .putAll(baseEnviron) |
| .put("PYTHON_RUNFILES", runfilesDir) |
| .put("JAVA_RUNFILES", runfilesDir) |
| .build(); |
| |
| assertThat(underTest.getEnvironment()).isEqualTo(expected); |
| } |
| |
| @Test |
| public void testGetEnvironmentAddsRunfilesWhenOnlyOneSuppliedViaRunfilesSupplier() { |
| Map<String, String> baseEnviron = ImmutableMap.of("HELLO", "world"); |
| final String runfilesDir = "runfilesdir"; |
| BaseSpawn underTest = minimalBaseSpawn(baseEnviron, |
| ImmutableMap.<PathFragment, Artifact>of(), |
| new RunfilesSupplierImpl(new PathFragment(runfilesDir), Runfiles.EMPTY)); |
| |
| Map<String, String> expected = ImmutableMap.<String, String>builder() |
| .putAll(baseEnviron) |
| .put("PYTHON_RUNFILES", runfilesDir) |
| .put("JAVA_RUNFILES", runfilesDir) |
| .build(); |
| |
| assertThat(underTest.getEnvironment()).isEqualTo(expected); |
| } |
| |
| @Test |
| public void testGetEnvironmentDoesntAddRunfilesWhenSupplierAndManifestsSupplied() { |
| Map<String, String> baseEnviron = ImmutableMap.of("HELLO", "world"); |
| BaseSpawn underTest = minimalBaseSpawn(baseEnviron, |
| ImmutableMap.of(new PathFragment("runfilesdir"), mkArtifact("dontmatter", rootDir)), |
| new RunfilesSupplierImpl(new PathFragment("runfilesdir2"), Runfiles.EMPTY)); |
| |
| assertThat(underTest.getEnvironment()).isEqualTo(baseEnviron); |
| } |
| |
| @Test |
| public void testGetEnvironmentDoesntAddRunfilesWhenMultipleManifestsSupplied() { |
| Map<String, String> baseEnviron = ImmutableMap.of("HELLO", "world"); |
| BaseSpawn underTest = minimalBaseSpawn(baseEnviron, |
| ImmutableMap.of( |
| new PathFragment("runfilesdir1"), mkArtifact("dontmatter", rootDir), |
| new PathFragment("runfilesdir2"), mkArtifact("stilldontmatter", rootDir)), |
| EmptyRunfilesSupplier.INSTANCE); |
| |
| assertThat(underTest.getEnvironment()).isEqualTo(baseEnviron); |
| } |
| |
| @Test |
| public void testGetEnvironmentDoesntAddRunfilesWhenMultipleSuppliersSupplied() { |
| Map<String, String> baseEnviron = ImmutableMap.of("HELLO", "world"); |
| BaseSpawn underTest = minimalBaseSpawn(baseEnviron, |
| ImmutableMap.<PathFragment, Artifact>of(), |
| new RunfilesSupplierImpl(ImmutableMap.of( |
| new PathFragment("runfilesdir1"), Runfiles.EMPTY, |
| new PathFragment("runfilesdir2"), Runfiles.EMPTY))); |
| |
| assertThat(underTest.getEnvironment()).isEqualTo(baseEnviron); |
| } |
| |
| private static BaseSpawn minimalBaseSpawn( |
| Map<String, String> environment, |
| Map<PathFragment, Artifact> runfilesManifests, |
| RunfilesSupplier runfilesSupplier) { |
| return new BaseSpawn( |
| ImmutableList.<String>of(), |
| environment, |
| ImmutableMap.<String, String>of(), |
| runfilesManifests, |
| runfilesSupplier, |
| null, |
| null, |
| ImmutableSet.<PathFragment>of()); |
| } |
| |
| private static Artifact mkArtifact(String path, Root rootDir) { |
| return new Artifact(new PathFragment(path), rootDir); |
| } |
| } |