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// Copyright 2018 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.runtime;
import static com.google.common.truth.Truth.assertThat;
import com.google.common.collect.ImmutableList;
import com.google.devtools.build.lib.events.Location;
import com.google.devtools.build.lib.events.Location.LineAndColumn;
import com.google.devtools.build.lib.vfs.FileSystem;
import com.google.devtools.build.lib.vfs.PathFragment;
import com.google.devtools.build.lib.vfs.Root;
import com.google.devtools.build.lib.vfs.inmemoryfs.InMemoryFileSystem;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** Tests for {@link LocationPrinter} static methods. */
@RunWith(JUnit4.class)
public class LocationPrinterTest {
private final FileSystem fileSystem = new InMemoryFileSystem();
@Test
public void getRelativeLocationString_PathIsAlreadyRelative() {
assertThat(
LocationPrinter.getRelativeLocationString(
Location.fromPathAndStartColumn(
PathFragment.create("relative/path"), 0, 0, new LineAndColumn(4, 2)),
PathFragment.create("/this/is/the/workspace"),
ImmutableList.of(
Root.fromPath(fileSystem.getPath("/this/is/a/package/path/root")))))
.isEqualTo("relative/path:4:2");
}
@Test
public void getRelativeLocationString_PathIsAbsoluteAndWorkspaceIsNull() {
assertThat(
LocationPrinter.getRelativeLocationString(
Location.fromPathAndStartColumn(
PathFragment.create("/absolute/path"), 0, 0, new LineAndColumn(4, 2)),
null,
ImmutableList.of(
Root.fromPath(fileSystem.getPath("/this/is/a/package/path/root")))))
.isEqualTo("/absolute/path:4:2");
}
@Test
public void getRelativeLocationString_PathIsAbsoluteButNotUnderWorkspaceOrPackagePathRoots() {
assertThat(
LocationPrinter.getRelativeLocationString(
Location.fromPathAndStartColumn(
PathFragment.create("/absolute/path"), 0, 0, new LineAndColumn(4, 2)),
PathFragment.create("/this/is/the/workspace"),
ImmutableList.of(
Root.fromPath(fileSystem.getPath("/this/is/a/package/path/root")))))
.isEqualTo("/absolute/path:4:2");
}
@Test
public void getRelativeLocationString_PathIsAbsoluteAndUnderWorkspace() {
assertThat(
LocationPrinter.getRelativeLocationString(
Location.fromPathAndStartColumn(
PathFragment.create("/this/is/the/workspace/blah.txt"),
0,
0,
new LineAndColumn(4, 2)),
PathFragment.create("/this/is/the/workspace"),
ImmutableList.of(
Root.fromPath(fileSystem.getPath("/this/is/a/package/path/root")))))
.isEqualTo("blah.txt:4:2");
}
@Test
public void getRelativeLocationString_PathIsAbsoluteAndUnderPackagePathRoot() {
assertThat(
LocationPrinter.getRelativeLocationString(
Location.fromPathAndStartColumn(
PathFragment.create("/this/is/a/package/path/root3/blah.txt"),
0,
0,
new LineAndColumn(4, 2)),
PathFragment.create("/this/is/the/workspace"),
ImmutableList.of(
Root.fromPath(fileSystem.getPath("/this/is/a/package/path/root1")),
Root.fromPath(fileSystem.getPath("/this/is/a/package/path/root2")),
Root.fromPath(fileSystem.getPath("/this/is/a/package/path/root3")))))
.isEqualTo("blah.txt:4:2");
}
}