| // Copyright 2020 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 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; |
| |
| /** A test for dependencies between C++ libraries. */ |
| @RunWith(JUnit4.class) |
| public final class CcBadDependenciesTest extends BuildViewTestCase { |
| private ConfiguredTarget configure(String targetLabel) throws Exception { |
| return getConfiguredTarget(targetLabel); |
| } |
| |
| @Test |
| public void testRejectsSingleUnknownSourceFile() throws Exception { |
| reporter.removeHandler(failFastHandler); |
| scratch.file("foo/BUILD", |
| "cc_library(name = 'foo', srcs = ['unknown.oops'])"); |
| scratch.file("foo/unknown.oops", "foo"); |
| configure("//foo:foo"); |
| assertContainsEvent(getErrorMsgMisplacedFiles( |
| "srcs", "cc_library", "//foo:foo", "//foo:unknown.oops")); |
| } |
| |
| @Test |
| public void testAcceptsDependencyWithAtLeastOneGoodSource() throws Exception { |
| scratch.file("dependency/BUILD", |
| "genrule(name = 'goodandbad_gen', ", |
| " cmd = '/bin/true',", |
| " outs = ['good.cc', 'bad.oops'])"); |
| scratch.file("foo/BUILD", |
| "cc_library(name = 'foo',", |
| " srcs = ['//dependency:goodandbad_gen'])"); |
| configure("//foo:foo"); |
| } |
| |
| @Test |
| public void testRejectsBadGeneratedFile() throws Exception { |
| reporter.removeHandler(failFastHandler); |
| scratch.file("dependency/BUILD", |
| "genrule(name = 'generated', ", |
| " cmd = '/bin/true',", |
| " outs = ['bad.oops'])"); |
| scratch.file("foo/BUILD", |
| "cc_library(name = 'foo',", |
| " srcs = ['//dependency:generated'])"); |
| configure("//foo:foo"); |
| assertContainsEvent( |
| getErrorMsgNoGoodFiles("srcs", "cc_library", "//foo:foo", "//dependency:generated")); |
| } |
| } |