| // Copyright 2017 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.analysis.platform; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| import static com.google.devtools.build.lib.testutil.MoreAsserts.assertThrows; |
| |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.testing.EqualsTester; |
| import com.google.devtools.build.lib.analysis.util.BuildViewTestCase; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** Tests of {@link DeclaredToolchainInfo}. */ |
| @RunWith(JUnit4.class) |
| public class DeclaredToolchainInfoTest extends BuildViewTestCase { |
| |
| @Test |
| public void toolchainInfo_overlappingConstraintsError() throws Exception { |
| ConstraintSettingInfo setting1 = ConstraintSettingInfo.create(makeLabel("//constraint:basic")); |
| ConstraintSettingInfo setting2 = |
| ConstraintSettingInfo.create(makeLabel("//constraint:complex")); |
| |
| DeclaredToolchainInfo.Builder builder = DeclaredToolchainInfo.builder(); |
| |
| builder.addExecConstraints( |
| ConstraintValueInfo.create(setting1, makeLabel("//constraint:value1"))); |
| builder.addExecConstraints( |
| ConstraintValueInfo.create(setting1, makeLabel("//constraint:value2"))); |
| |
| builder.addTargetConstraints( |
| ConstraintValueInfo.create(setting2, makeLabel("//constraint:value3"))); |
| builder.addTargetConstraints( |
| ConstraintValueInfo.create(setting2, makeLabel("//constraint:value4"))); |
| builder.addTargetConstraints( |
| ConstraintValueInfo.create(setting2, makeLabel("//constraint:value5"))); |
| |
| DeclaredToolchainInfo.DuplicateConstraintException exception = |
| assertThrows( |
| DeclaredToolchainInfo.DuplicateConstraintException.class, () -> builder.build()); |
| assertThat(exception.execConstraintsException()).isNotNull(); |
| assertThat(exception.execConstraintsException()) |
| .hasMessageThat() |
| .contains( |
| "Duplicate constraint values detected: " |
| + "constraint_setting //constraint:basic has " |
| + "[//constraint:value1, //constraint:value2]"); |
| assertThat(exception.targetConstraintsException()).isNotNull(); |
| assertThat(exception.targetConstraintsException()) |
| .hasMessageThat() |
| .contains( |
| "Duplicate constraint values detected: " |
| + "constraint_setting //constraint:complex has " |
| + "[//constraint:value3, //constraint:value4, //constraint:value5]"); |
| } |
| |
| @Test |
| public void toolchainInfo_equalsTester() throws Exception { |
| ConstraintSettingInfo setting1 = |
| ConstraintSettingInfo.create(makeLabel("//constraint:setting1")); |
| ConstraintValueInfo constraint1 = |
| ConstraintValueInfo.create(setting1, makeLabel("//constraint:foo")); |
| ConstraintValueInfo constraint2 = |
| ConstraintValueInfo.create(setting1, makeLabel("//constraint:bar")); |
| |
| new EqualsTester() |
| .addEqualityGroup( |
| // Base case. |
| DeclaredToolchainInfo.builder() |
| .toolchainType(ToolchainTypeInfo.create(makeLabel("//toolchain:tc1"))) |
| .addExecConstraints(ImmutableList.of(constraint1)) |
| .addTargetConstraints(ImmutableList.of(constraint2)) |
| .toolchainLabel(makeLabel("//toolchain:toolchain1")) |
| .build(), |
| DeclaredToolchainInfo.builder() |
| .toolchainType(ToolchainTypeInfo.create(makeLabel("//toolchain:tc1"))) |
| .addExecConstraints(ImmutableList.of(constraint1)) |
| .addTargetConstraints(ImmutableList.of(constraint2)) |
| .toolchainLabel(makeLabel("//toolchain:toolchain1")) |
| .build()) |
| .addEqualityGroup( |
| // Different type. |
| DeclaredToolchainInfo.builder() |
| .toolchainType(ToolchainTypeInfo.create(makeLabel("//toolchain:tc2"))) |
| .addExecConstraints(ImmutableList.of(constraint1)) |
| .addTargetConstraints(ImmutableList.of(constraint2)) |
| .toolchainLabel(makeLabel("//toolchain:toolchain1")) |
| .build()) |
| .addEqualityGroup( |
| // Different constraints. |
| DeclaredToolchainInfo.builder() |
| .toolchainType(ToolchainTypeInfo.create(makeLabel("//toolchain:tc1"))) |
| .addExecConstraints(ImmutableList.of(constraint2)) |
| .addTargetConstraints(ImmutableList.of(constraint1)) |
| .toolchainLabel(makeLabel("//toolchain:toolchain1")) |
| .build()) |
| .addEqualityGroup( |
| // Different toolchain label. |
| DeclaredToolchainInfo.builder() |
| .toolchainType(ToolchainTypeInfo.create(makeLabel("//toolchain:tc1"))) |
| .addExecConstraints(ImmutableList.of(constraint1)) |
| .addTargetConstraints(ImmutableList.of(constraint2)) |
| .toolchainLabel(makeLabel("//toolchain:toolchain2")) |
| .build()) |
| .testEquals(); |
| } |
| } |