| // Copyright 2018 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.cpp; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import com.google.devtools.build.lib.analysis.ConfiguredTarget; |
| import com.google.devtools.build.lib.analysis.util.BuildViewTestCase; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** Tests for the {@code cc_libc_top_alias} rule. */ |
| @RunWith(JUnit4.class) |
| public class CcLibcTopAliasTest extends BuildViewTestCase { |
| |
| @Test |
| public void testCcLibcTopAlias() throws Exception { |
| scratch.file("a/BUILD", "cc_libc_top_alias(name='current_cc_libc_top')"); |
| |
| ConfiguredTarget target = getConfiguredTarget("//a:current_cc_libc_top"); |
| |
| assertThat(target.getLabel().toString()).isEqualTo("//a:current_cc_libc_top"); |
| } |
| |
| @Test |
| public void testCcLibcTopAliasWithGrteTopArgument() throws Exception { |
| scratch.file("a/BUILD", "cc_libc_top_alias(name='current_cc_libc_top')"); |
| scratch.file("b/BUILD", |
| "filegroup(", |
| " name = 'everything',", |
| " srcs = []", |
| ")"); |
| //value of this property replaced to :everything in {@code LibcTopLabelConverter} |
| useConfiguration("--grte_top=//b:some_string"); |
| |
| ConfiguredTarget target = getConfiguredTarget("//a:current_cc_libc_top"); |
| |
| assertThat(target.getLabel().toString()).isEqualTo("//b:everything"); |
| } |
| |
| @Test |
| public void aspectOnCcLibcTopAlias() throws Exception { |
| scratch.file( |
| "a/defs.bzl", |
| "def _my_aspect_impl(target, ctx):", |
| " return []", |
| "my_aspect = aspect(implementation = _my_aspect_impl)", |
| "def _apply_aspect_impl(ctx):", |
| " pass", |
| "apply_aspect = rule(", |
| " implementation = _apply_aspect_impl,", |
| " attrs = {'on': attr.label(aspects = [my_aspect])},", |
| ")"); |
| scratch.file( |
| "a/BUILD", |
| "load(':defs.bzl', 'apply_aspect')", |
| "apply_aspect(name = 'apply_aspect', on = ':current_cc_libc_top')", |
| "cc_libc_top_alias(name = 'current_cc_libc_top')"); |
| |
| assertThat(getConfiguredTarget("//a:apply_aspect")).isNotNull(); |
| assertThat(getAspect("//a:defs.bzl%my_aspect")).isNotNull(); |
| } |
| } |