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// Copyright 2016 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.sandbox;
import static com.google.common.truth.Truth.assertThat;
import static org.junit.Assert.fail;
import com.google.common.collect.ImmutableMap;
import com.google.devtools.common.options.OptionsParsingException;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** Tests for {@code SandboxOptions}. */
@RunWith(JUnit4.class)
public final class SandboxOptionsTest extends SandboxTestCase {
private ImmutableMap.Entry<String, String> pathPair;
@Test
public void testParsingAdditionalMounts_SinglePathWithoutColonSucess() throws Exception {
String source = "/a/bc/def/gh";
String target = source;
String input = source;
pathPair = new SandboxOptions.MountPairConverter().convert(input);
assertMountPair(pathPair, source, target);
}
@Test
public void testParsingAdditionalMounts_SinglePathWithColonSucess() throws Exception {
String source = "/a/b:c/def/gh";
String target = source;
String input = "/a/b\\:c/def/gh";
pathPair = new SandboxOptions.MountPairConverter().convert(input);
assertMountPair(pathPair, source, target);
}
@Test
public void testParsingAdditionalMounts_PathPairWithoutColonSucess() throws Exception {
String source = "/a/bc/def/gh";
String target = "/1/2/3/4/5";
String input = source + ":" + target;
pathPair = new SandboxOptions.MountPairConverter().convert(input);
assertMountPair(pathPair, source, target);
}
@Test
public void testParsingAdditionalMounts_PathPairWithColonSucess() throws Exception {
String source = "/a:/bc:/d:ef/gh";
String target = ":/1/2/3/4/5";
String input = "/a\\:/bc\\:/d\\:ef/gh:\\:/1/2/3/4/5";
pathPair = new SandboxOptions.MountPairConverter().convert(input);
assertMountPair(pathPair, source, target);
}
@Test
public void testParsingAdditionalMounts_TooManyPaths() throws Exception {
String input = "a/bc/def/gh:/1/2/3:x/y/z";
try {
pathPair = new SandboxOptions.MountPairConverter().convert(input);
fail();
} catch (OptionsParsingException e) {
assertThat(e)
.hasMessageThat()
.isEqualTo(
"Input must be a single path to mount inside the sandbox or "
+ "a mounting pair in the form of 'source:target'");
}
}
@Test
public void testParsingAdditionalMounts_EmptyInput() throws Exception {
String input = "";
try {
pathPair = new SandboxOptions.MountPairConverter().convert(input);
fail();
} catch (OptionsParsingException e) {
assertThat(
"Input "
+ input
+ " contains one or more empty paths. "
+ "Input must be a single path to mount inside the sandbox or "
+ "a mounting pair in the form of 'source:target'")
.isEqualTo(e.getMessage());
}
}
private static void assertMountPair(
ImmutableMap.Entry<String, String> pathPair, String source, String target) {
assertThat(source).isEqualTo(pathPair.getKey());
assertThat(target).isEqualTo(pathPair.getValue());
}
}
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