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// Copyright 2017 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;
import static com.google.common.truth.Truth.assertThat;
import com.google.devtools.build.lib.analysis.util.BuildViewTestCase;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** Integration tests for {@link LocationExpander}. */
@RunWith(JUnit4.class)
public class LocationExpanderIntegrationTest extends BuildViewTestCase {
@Before
public void createFiles() throws Exception {
// Set up a rule to test expansion in.
scratch.file("files/fileA");
scratch.file("files/fileB");
scratch.file(
"files/BUILD",
"filegroup(name='files',",
" srcs = ['fileA', 'fileB'])",
"sh_library(name='lib',",
" deps = [':files'])");
}
private LocationExpander makeExpander(String label) throws Exception {
ConfiguredTarget target = getConfiguredTarget(label);
RuleContext ruleContext = getRuleContext(target);
return new LocationExpander(ruleContext);
}
@Test
public void locations_spaces() throws Exception {
scratch.file("spaces/file with space A");
scratch.file("spaces/file with space B");
scratch.file(
"spaces/BUILD",
"filegroup(name='files',",
" srcs = ['file with space A', 'file with space B'])",
"sh_library(name='lib',",
" deps = [':files'])");
LocationExpander expander = makeExpander("//spaces:lib");
String input = "foo $(locations :files) bar";
String result = expander.expand(input);
assertThat(result).isEqualTo("foo 'spaces/file with space A' 'spaces/file with space B' bar");
}
@Test
public void otherPathExpansion() throws Exception {
scratch.file(
"expansion/BUILD",
"genrule(name='foo', outs=['foo.txt'], cmd='never executed')",
"sh_library(name='lib', srcs=[':foo'])");
LocationExpander expander = makeExpander("//expansion:lib");
assertThat(expander.expand("foo $(execpath :foo) bar"))
.matches("foo .*-out/.*/expansion/foo\\.txt bar");
assertThat(expander.expand("foo $(execpaths :foo) bar"))
.matches("foo .*-out/.*/expansion/foo\\.txt bar");
assertThat(expander.expand("foo $(rootpath :foo) bar"))
.matches("foo expansion/foo.txt bar");
assertThat(expander.expand("foo $(rootpaths :foo) bar"))
.matches("foo expansion/foo.txt bar");
}
@Test
public void otherPathMultiExpansion() throws Exception {
scratch.file(
"expansion/BUILD",
"genrule(name='foo', outs=['foo.txt', 'bar.txt'], cmd='never executed')",
"sh_library(name='lib', srcs=[':foo'])");
LocationExpander expander = makeExpander("//expansion:lib");
assertThat(expander.expand("foo $(execpaths :foo) bar"))
.matches("foo .*-out/.*/expansion/bar\\.txt .*-out/.*/expansion/foo\\.txt bar");
assertThat(expander.expand("foo $(rootpaths :foo) bar"))
.matches("foo expansion/bar.txt expansion/foo.txt bar");
}
}
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