| // 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.packages; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| import static com.google.devtools.build.lib.packages.util.TargetDataSubject.assertThat; |
| |
| import com.google.common.collect.ImmutableSet; |
| import com.google.devtools.build.lib.cmdline.Label; |
| import com.google.devtools.build.lib.packages.util.PackageLoadingTestCase; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** |
| * Tests for {@link EnvironmentGroup}. Note input validation is handled in |
| * {@link PackageFactoryTest}. |
| */ |
| @RunWith(JUnit4.class) |
| public class EnvironmentGroupTest extends PackageLoadingTestCase { |
| |
| private EnvironmentGroup group; |
| |
| @Before |
| public final void createPackage() throws Exception { |
| scratch.file( |
| "pkg/BUILD", |
| """ |
| environment( |
| name = "foo", |
| fulfills = [ |
| ":bar", |
| ":baz", |
| ], |
| ) |
| |
| environment( |
| name = "bar", |
| fulfills = [":baz"], |
| ) |
| |
| environment(name = "baz") |
| |
| environment(name = "not_in_group") |
| |
| environment_group( |
| name = "group", |
| defaults = [":foo"], |
| environments = [ |
| ":foo", |
| ":bar", |
| ":baz", |
| ], |
| ) |
| """); |
| group = (EnvironmentGroup) getTarget("//pkg:group"); |
| } |
| |
| @Test |
| public void testGroupMembership() throws Exception { |
| assertThat(group.getEnvironments()) |
| .isEqualTo( |
| ImmutableSet.of( |
| Label.parseCanonical("//pkg:foo"), |
| Label.parseCanonical("//pkg:bar"), |
| Label.parseCanonical("//pkg:baz"))); |
| } |
| |
| @Test |
| public void defaultsMembership() throws Exception { |
| assertThat(group.getDefaults()).isEqualTo(ImmutableSet.of(Label.parseCanonical("//pkg:foo"))); |
| } |
| |
| @Test |
| public void isDefault() throws Exception { |
| EnvironmentLabels unpackedGroup = group.getEnvironmentLabels(); |
| assertThat(unpackedGroup.isDefault(Label.parseCanonical("//pkg:foo"))).isTrue(); |
| assertThat(unpackedGroup.isDefault(Label.parseCanonical("//pkg:bar"))).isFalse(); |
| assertThat(unpackedGroup.isDefault(Label.parseCanonical("//pkg:baz"))).isFalse(); |
| assertThat(unpackedGroup.isDefault(Label.parseCanonical("//pkg:not_in_group"))).isFalse(); |
| } |
| |
| @Test |
| public void fulfillers() throws Exception { |
| EnvironmentLabels unpackedGroup = group.getEnvironmentLabels(); |
| assertThat(unpackedGroup.getFulfillers(Label.parseCanonical("//pkg:baz")).toList()) |
| .containsExactly(Label.parseCanonical("//pkg:foo"), Label.parseCanonical("//pkg:bar")); |
| assertThat(unpackedGroup.getFulfillers(Label.parseCanonical("//pkg:bar")).toList()) |
| .containsExactly(Label.parseCanonical("//pkg:foo")); |
| assertThat(unpackedGroup.getFulfillers(Label.parseCanonical("//pkg:foo")).toList()).isEmpty(); |
| } |
| |
| @Test |
| public void emptyGroupsNotAllowed() throws Exception { |
| scratch.file( |
| "a/BUILD", "environment_group(name = 'empty_group', environments = [], defaults = [])"); |
| reporter.removeHandler(failFastHandler); |
| Package pkg = getTarget("//a:BUILD").getPackage(); |
| assertThat(pkg.containsErrors()).isTrue(); |
| assertContainsEvent( |
| "environment group empty_group must contain at least one environment"); |
| } |
| |
| @Test |
| public void reduceForSerialization_hasConsistentValues() { |
| assertThat(group).hasSamePropertiesAs(group.reduceForSerialization()); |
| } |
| } |