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/*
* Copyright 2013 Google Inc.
*
* 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.common.jimfs;
import static com.google.common.truth.Truth.assertThat;
import static org.junit.Assert.assertNotNull;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import java.io.IOException;
import java.nio.file.attribute.DosFileAttributeView;
import java.nio.file.attribute.DosFileAttributes;
import java.nio.file.attribute.FileAttributeView;
import java.nio.file.attribute.FileTime;
import java.util.Set;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/**
* Tests for {@link DosAttributeProvider}.
*
* @author Colin Decker
*/
@RunWith(JUnit4.class)
public class DosAttributeProviderTest extends AbstractAttributeProviderTest<DosAttributeProvider> {
private static final ImmutableList<String> DOS_ATTRIBUTES =
ImmutableList.of("hidden", "archive", "readonly", "system");
@Override
protected DosAttributeProvider createProvider() {
return new DosAttributeProvider();
}
@Override
protected Set<? extends AttributeProvider> createInheritedProviders() {
return ImmutableSet.of(new BasicAttributeProvider(), new OwnerAttributeProvider());
}
@Test
public void testInitialAttributes() {
for (String attribute : DOS_ATTRIBUTES) {
assertThat(provider.get(file, attribute)).isEqualTo(false);
}
}
@Test
public void testSet() {
for (String attribute : DOS_ATTRIBUTES) {
assertSetAndGetSucceeds(attribute, true);
assertSetFailsOnCreate(attribute, true);
}
}
@Test
public void testView() throws IOException {
DosFileAttributeView view =
provider.view(
fileLookup(),
ImmutableMap.<String, FileAttributeView>of(
"basic", new BasicAttributeProvider().view(fileLookup(), NO_INHERITED_VIEWS)));
assertNotNull(view);
assertThat(view.name()).isEqualTo("dos");
DosFileAttributes attrs = view.readAttributes();
assertThat(attrs.isHidden()).isFalse();
assertThat(attrs.isArchive()).isFalse();
assertThat(attrs.isReadOnly()).isFalse();
assertThat(attrs.isSystem()).isFalse();
view.setArchive(true);
view.setReadOnly(true);
view.setHidden(true);
view.setSystem(false);
assertThat(attrs.isHidden()).isFalse();
assertThat(attrs.isArchive()).isFalse();
assertThat(attrs.isReadOnly()).isFalse();
attrs = view.readAttributes();
assertThat(attrs.isHidden()).isTrue();
assertThat(attrs.isArchive()).isTrue();
assertThat(attrs.isReadOnly()).isTrue();
assertThat(attrs.isSystem()).isFalse();
view.setTimes(FileTime.fromMillis(0L), null, null);
assertThat(view.readAttributes().lastModifiedTime()).isEqualTo(FileTime.fromMillis(0L));
}
@Test
public void testAttributes() {
DosFileAttributes attrs = provider.readAttributes(file);
assertThat(attrs.isHidden()).isFalse();
assertThat(attrs.isArchive()).isFalse();
assertThat(attrs.isReadOnly()).isFalse();
assertThat(attrs.isSystem()).isFalse();
file.setAttribute("dos", "hidden", true);
attrs = provider.readAttributes(file);
assertThat(attrs.isHidden()).isTrue();
assertThat(attrs.isArchive()).isFalse();
assertThat(attrs.isReadOnly()).isFalse();
assertThat(attrs.isSystem()).isFalse();
}
}
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