| // 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.rules.platform; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import com.google.devtools.build.lib.analysis.ConfiguredTarget; |
| import com.google.devtools.build.lib.analysis.platform.ConstraintSettingInfo; |
| import com.google.devtools.build.lib.analysis.platform.ConstraintValueInfo; |
| import com.google.devtools.build.lib.analysis.platform.PlatformInfo; |
| import com.google.devtools.build.lib.analysis.platform.PlatformProviderUtils; |
| import com.google.devtools.build.lib.analysis.util.BuildViewTestCase; |
| import com.google.devtools.build.lib.cmdline.Label; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.rules.ExpectedException; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** Tests of {@link Platform}. */ |
| @RunWith(JUnit4.class) |
| public class PlatformTest extends BuildViewTestCase { |
| |
| @Rule public ExpectedException expectedException = ExpectedException.none(); |
| |
| @Test |
| // TODO(https://github.com/bazelbuild/bazel/issues/6849): Remove this test when the functionality |
| // is removed, but until then it still needs to be verified. |
| public void testPlatform_autoconfig() throws Exception { |
| useConfiguration( |
| "--host_cpu=piii", "--cpu=k8", "--noincompatible_auto_configure_host_platform"); |
| |
| scratch.file( |
| "autoconfig/BUILD", |
| "constraint_setting(name = 'cpu')", |
| "constraint_value(name = 'x86_32', constraint_setting = ':cpu')", |
| "constraint_value(name = 'x86_64', constraint_setting = ':cpu')", |
| "constraint_value(name = 'another_cpu', constraint_setting = ':cpu')", |
| "constraint_setting(name = 'os')", |
| "constraint_value(name = 'linux', constraint_setting = ':os')", |
| "constraint_value(name = 'another_os', constraint_setting = ':os')", |
| "platform(name = 'host',", |
| " host_platform = True,", |
| " cpu_constraints = [':x86_32', 'x86_64', ':another_cpu'],", |
| " os_constraints = [':linux', ':another_os'],", |
| ")", |
| "platform(name = 'target',", |
| " target_platform = True,", |
| " cpu_constraints = [':x86_32', 'x86_64', ':another_cpu'],", |
| " os_constraints = [':linux', ':another_os'],", |
| ")"); |
| |
| // Check the host platform. |
| ConfiguredTarget hostPlatform = getConfiguredTarget("//autoconfig:host"); |
| assertThat(hostPlatform).isNotNull(); |
| |
| PlatformInfo hostPlatformProvider = PlatformProviderUtils.platform(hostPlatform); |
| assertThat(hostPlatformProvider).isNotNull(); |
| |
| // Check the CPU and OS. |
| ConstraintSettingInfo cpuConstraint = |
| ConstraintSettingInfo.create(Label.parseAbsoluteUnchecked("//autoconfig:cpu")); |
| ConstraintSettingInfo osConstraint = |
| ConstraintSettingInfo.create(Label.parseAbsoluteUnchecked("//autoconfig:os")); |
| assertThat(hostPlatformProvider.constraints().get(cpuConstraint)) |
| .isEqualTo( |
| ConstraintValueInfo.create( |
| cpuConstraint, Label.parseAbsoluteUnchecked("//autoconfig:x86_32"))); |
| assertThat(hostPlatformProvider.constraints().get(osConstraint)) |
| .isEqualTo( |
| ConstraintValueInfo.create( |
| osConstraint, Label.parseAbsoluteUnchecked("//autoconfig:linux"))); |
| |
| // Check the target platform. |
| ConfiguredTarget targetPlatform = getConfiguredTarget("//autoconfig:target"); |
| assertThat(targetPlatform).isNotNull(); |
| |
| PlatformInfo targetPlatformProvider = PlatformProviderUtils.platform(targetPlatform); |
| assertThat(targetPlatformProvider).isNotNull(); |
| |
| // Check the CPU and OS. |
| assertThat(targetPlatformProvider.constraints().get(cpuConstraint)) |
| .isEqualTo( |
| ConstraintValueInfo.create( |
| cpuConstraint, Label.parseAbsoluteUnchecked("//autoconfig:x86_64"))); |
| assertThat(targetPlatformProvider.constraints().get(osConstraint)) |
| .isEqualTo( |
| ConstraintValueInfo.create( |
| osConstraint, Label.parseAbsoluteUnchecked("//autoconfig:linux"))); |
| } |
| } |