/*
* Copyright 2016-present Facebook, Inc.
*
* 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.facebook.buck.apple;
import static org.hamcrest.Matchers.is;
import static org.junit.Assert.assertThat;
import static org.junit.Assume.assumeThat;
import com.facebook.buck.cxx.CxxDescriptionEnhancer;
import com.facebook.buck.cxx.CxxLink;
import com.facebook.buck.cxx.DefaultCxxPlatforms;
import com.facebook.buck.model.BuildTarget;
import com.facebook.buck.model.BuildTargetFactory;
import com.facebook.buck.rules.BuildRule;
import com.facebook.buck.rules.BuildRuleResolver;
import com.facebook.buck.rules.DefaultTargetNodeToBuildRuleTransformer;
import com.facebook.buck.rules.FakeSourcePath;
import com.facebook.buck.rules.SourcePathResolver;
import com.facebook.buck.rules.SourcePathRuleFinder;
import com.facebook.buck.rules.SourceWithFlags;
import com.facebook.buck.rules.args.Arg;
import com.facebook.buck.rules.macros.LocationMacro;
import com.facebook.buck.rules.macros.StringWithMacrosUtils;
import com.facebook.buck.shell.Genrule;
import com.facebook.buck.shell.GenruleBuilder;
import com.facebook.buck.testutil.TargetGraphFactory;
import com.facebook.buck.util.environment.Platform;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableSortedSet;
import org.hamcrest.Matchers;
import org.junit.Test;
public class AppleLibraryDescriptionTest {
@Test
public void linkerFlagsLocationMacro() throws Exception {
assumeThat(Platform.detect(), is(Platform.MACOS));
BuildTarget sandboxTarget =
BuildTargetFactory.newInstance("//:rule")
.withFlavors(CxxDescriptionEnhancer.SANDBOX_TREE_FLAVOR, DefaultCxxPlatforms.FLAVOR);
BuildRuleResolver resolver =
new BuildRuleResolver(
TargetGraphFactory.newInstance(new AppleLibraryBuilder(sandboxTarget).build()),
new DefaultTargetNodeToBuildRuleTransformer());
SourcePathResolver pathResolver = new SourcePathResolver(new SourcePathRuleFinder(resolver));
BuildTarget target =
BuildTargetFactory.newInstance("//:rule")
.withFlavors(DefaultCxxPlatforms.FLAVOR, CxxDescriptionEnhancer.SHARED_FLAVOR);
Genrule dep =
GenruleBuilder.newGenruleBuilder(BuildTargetFactory.newInstance("//:dep"))
.setOut("out")
.build(resolver);
AppleLibraryBuilder builder =
new AppleLibraryBuilder(target)
.setLinkerFlags(
ImmutableList.of(
StringWithMacrosUtils.format(
"--linker-script=%s", LocationMacro.of(dep.getBuildTarget()))))
.setSrcs(ImmutableSortedSet.of(SourceWithFlags.of(new FakeSourcePath("foo.c"))));
assertThat(builder.build().getExtraDeps(), Matchers.hasItem(dep.getBuildTarget()));
BuildRule binary = builder.build(resolver);
assertThat(binary, Matchers.instanceOf(CxxLink.class));
assertThat(
Arg.stringify(((CxxLink) binary).getArgs(), pathResolver),
Matchers.hasItem(
String.format("--linker-script=%s", dep.getAbsoluteOutputFilePath(pathResolver))));
assertThat(binary.getBuildDeps(), Matchers.hasItem(dep));
}
}