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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.analysis.select;
import static com.google.common.truth.Truth.assertThat;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;
import com.google.devtools.build.lib.packages.NonconfigurableAttributeMapper;
import com.google.devtools.build.lib.packages.Rule;
import com.google.devtools.build.lib.syntax.Type;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/**
* Unit tests for {@link NonconfigurableAttributeMapper}.
*/
@RunWith(JUnit4.class)
public class NonconfigurableAttributeMapperTest extends AbstractAttributeMapperTest {
private Rule rule;
@Before
public final void createRule() throws Exception {
rule = scratchRule("x", "myrule",
"cc_binary(",
" name = 'myrule',",
" srcs = ['a', 'b', 'c'],",
" linkstatic = 1,",
" deprecation = \"this rule is deprecated!\")");
}
@Test
public void testGetNonconfigurableAttribute() throws Exception {
assertEquals("this rule is deprecated!",
NonconfigurableAttributeMapper.of(rule).get("deprecation", Type.STRING));
}
@Test
public void testGetConfigurableAttribute() throws Exception {
try {
NonconfigurableAttributeMapper.of(rule).get("linkstatic", Type.BOOLEAN);
fail("Expected NonconfigurableAttributeMapper to fail on a configurable attribute type");
} catch (IllegalStateException e) {
// Expected outcome.
assertThat(e).hasMessage(
"Attribute 'linkstatic' is potentially configurable - not allowed here");
}
}
}
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