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// Copyright 2015 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.packages;
import static org.junit.Assert.assertEquals;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.Lists;
import com.google.devtools.build.lib.analysis.util.BuildViewTestCase;
import com.google.devtools.build.lib.events.Location;
import com.google.devtools.build.lib.packages.Package.Builder;
import com.google.devtools.build.lib.syntax.Argument;
import com.google.devtools.build.lib.syntax.FuncallExpression;
import com.google.devtools.build.lib.syntax.Identifier;
import com.google.devtools.build.lib.testutil.TestRuleClassProvider;
import com.google.devtools.build.lib.vfs.Path;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
import java.util.Map;
/**
* Test for building external packages.
*/
@RunWith(JUnit4.class)
public class ExternalPackageTest extends BuildViewTestCase {
private Path workspacePath;
@Before
public final void setWorkspacePath() throws Exception {
workspacePath = getOutputPath().getRelative("WORKSPACE");
}
@Test
public void testWorkspaceName() {
Builder builder = Package.newExternalPackageBuilder(workspacePath, "TESTING");
builder.setWorkspaceName("foo");
assertEquals("foo", builder.build().getWorkspaceName());
}
@Test
public void testMultipleRulesWithSameName() throws Exception {
Builder builder = Package.newExternalPackageBuilder(workspacePath, "TESTING");
// The WORKSPACE file allows rules to be overridden.
Location buildFile = Location.fromFile(getOutputPath().getRelative("WORKSPACE"));
// Add first rule.
RuleClass ruleClass =
TestRuleClassProvider.getRuleClassProvider().getRuleClassMap().get("local_repository");
RuleClass bindRuleClass =
TestRuleClassProvider.getRuleClassProvider().getRuleClassMap().get("bind");
Map<String, Object> kwargs = ImmutableMap.of("name", (Object) "my-rule");
FuncallExpression ast =
new FuncallExpression(
new Identifier(ruleClass.getName()), Lists.<Argument.Passed>newArrayList());
ast.setLocation(buildFile);
builder
.externalPackageData()
.createAndAddRepositoryRule(builder, ruleClass, bindRuleClass, kwargs, ast);
// Add another rule with the same name.
ruleClass =
TestRuleClassProvider.getRuleClassProvider().getRuleClassMap().get("new_local_repository");
ast =
new FuncallExpression(
new Identifier(ruleClass.getName()), Lists.<Argument.Passed>newArrayList());
ast.setLocation(buildFile);
builder
.externalPackageData()
.createAndAddRepositoryRule(builder, ruleClass, bindRuleClass, kwargs, ast);
Package pkg = builder.build();
// Make sure the second rule "wins."
assertEquals("new_local_repository rule", pkg.getTarget("my-rule").getTargetKind());
}
}
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