| // 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 com.google.common.collect.ImmutableMap; |
| 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',", |
| " environments = [':foo', ':bar', ':baz'],", |
| " defaults = [':foo'],", |
| ")"); |
| group = (EnvironmentGroup) getTarget("//pkg:group"); |
| } |
| |
| @Test |
| public void testGroupMembership() throws Exception { |
| assertThat(group.getEnvironments()) |
| .isEqualTo( |
| ImmutableSet.of( |
| Label.parseAbsolute("//pkg:foo", ImmutableMap.of()), |
| Label.parseAbsolute("//pkg:bar", ImmutableMap.of()), |
| Label.parseAbsolute("//pkg:baz", ImmutableMap.of()))); |
| } |
| |
| @Test |
| public void defaultsMembership() throws Exception { |
| assertThat(group.getDefaults()) |
| .isEqualTo(ImmutableSet.of(Label.parseAbsolute("//pkg:foo", ImmutableMap.of()))); |
| } |
| |
| @Test |
| public void isDefault() throws Exception { |
| EnvironmentLabels unpackedGroup = group.getEnvironmentLabels(); |
| assertThat(unpackedGroup.isDefault(Label.parseAbsolute("//pkg:foo", ImmutableMap.of()))) |
| .isTrue(); |
| assertThat(unpackedGroup.isDefault(Label.parseAbsolute("//pkg:bar", ImmutableMap.of()))) |
| .isFalse(); |
| assertThat(unpackedGroup.isDefault(Label.parseAbsolute("//pkg:baz", ImmutableMap.of()))) |
| .isFalse(); |
| assertThat( |
| unpackedGroup.isDefault(Label.parseAbsolute("//pkg:not_in_group", ImmutableMap.of()))) |
| .isFalse(); |
| } |
| |
| @Test |
| public void fulfillers() throws Exception { |
| EnvironmentLabels unpackedGroup = group.getEnvironmentLabels(); |
| assertThat( |
| unpackedGroup |
| .getFulfillers(Label.parseAbsolute("//pkg:baz", ImmutableMap.of())) |
| .toList()) |
| .containsExactly( |
| Label.parseAbsolute("//pkg:foo", ImmutableMap.of()), |
| Label.parseAbsolute("//pkg:bar", ImmutableMap.of())); |
| assertThat( |
| unpackedGroup |
| .getFulfillers(Label.parseAbsolute("//pkg:bar", ImmutableMap.of())) |
| .toList()) |
| .containsExactly(Label.parseAbsolute("//pkg:foo", ImmutableMap.of())); |
| assertThat( |
| unpackedGroup |
| .getFulfillers(Label.parseAbsolute("//pkg:foo", ImmutableMap.of())) |
| .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"); |
| } |
| } |