| // 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.query2.common; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.collect.ImmutableMap; |
| import com.google.devtools.build.lib.query2.engine.QueryExpression; |
| import com.google.devtools.build.lib.query2.engine.QueryParser; |
| import com.google.devtools.build.lib.query2.engine.QuerySyntaxException; |
| import com.google.devtools.build.lib.query2.engine.RdepsFunction; |
| import com.google.devtools.build.lib.vfs.PathFragment; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** Tests for {@link UniverseScope}. */ |
| @RunWith(JUnit4.class) |
| public class UniverseScopeTest { |
| @Test |
| public void testInferFromQueryExpression() throws QuerySyntaxException { |
| UniverseScope underTest = UniverseScope.INFER_FROM_QUERY_EXPRESSION; |
| |
| ImmutableMap<QueryExpression, ImmutableList<String>> cases = |
| ImmutableMap.<QueryExpression, ImmutableList<String>>builder() |
| .put(parse("//a/..."), ImmutableList.of("//a/...")) |
| .put(parse("//a:a"), ImmutableList.of("//a:a")) |
| .put(parse("set(//a:a //b/...)"), ImmutableList.of("//a:a", "//b/...")) |
| .put(parse("//a:a + //b/..."), ImmutableList.of("//a:a", "//b/...")) |
| .put(parse("let x = a/... in $x + a/... + b/..."), ImmutableList.of("a/...", "b/...")) |
| .put( |
| parse("rdeps(a:a, b:b) - rdeps(c:c, d:d)"), |
| ImmutableList.of("a:a", "b:b", "c:c", "d:d")) |
| .build(); |
| cases.forEach( |
| (expr, expectedInferredTargetPatterns) -> { |
| assertThat(underTest.getUniverseKey(expr, PathFragment.EMPTY_FRAGMENT).getPatterns()) |
| .isEqualTo(expectedInferredTargetPatterns); |
| }); |
| } |
| |
| private static QueryExpression parse(String exprString) throws QuerySyntaxException { |
| return QueryParser.parse(exprString, ImmutableMap.of("rdeps", new RdepsFunction())); |
| } |
| } |