1 files changed, 124 insertions, 0 deletions
diff --git a/jimfs/src/test/java/com/google/common/jimfs/PosixAttributeProviderTest.java b/jimfs/src/test/java/com/google/common/jimfs/PosixAttributeProviderTest.java
new file mode 100644
index 0000000..baef1f9
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+++ b/jimfs/src/test/java/com/google/common/jimfs/PosixAttributeProviderTest.java
@@ -0,0 +1,124 @@
+/*
+ * 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.jimfs.UserLookupService.createGroupPrincipal;
+import static com.google.common.jimfs.UserLookupService.createUserPrincipal;
+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.PosixFileAttributeView;
+import java.nio.file.attribute.PosixFileAttributes;
+import java.nio.file.attribute.PosixFilePermission;
+import java.nio.file.attribute.PosixFilePermissions;
+import java.util.Set;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
+
+/**
+ * Tests for {@link PosixAttributeProvider}.
+ *
+ * @author Colin Decker
+ */
+@RunWith(JUnit4.class)
+public class PosixAttributeProviderTest
+    extends AbstractAttributeProviderTest<PosixAttributeProvider> {
+
+  @Override
+  protected PosixAttributeProvider createProvider() {
+    return new PosixAttributeProvider();
+  }
+
+  @Override
+  protected Set<? extends AttributeProvider> createInheritedProviders() {
+    return ImmutableSet.of(new BasicAttributeProvider(), new OwnerAttributeProvider());
+  }
+
+  @Test
+  public void testInitialAttributes() {
+    assertContainsAll(
+        file,
+        ImmutableMap.of(
+            "group", createGroupPrincipal("group"),
+            "permissions", PosixFilePermissions.fromString("rw-r--r--")));
+  }
+
+  @Test
+  public void testSet() {
+    assertSetAndGetSucceeds("group", createGroupPrincipal("foo"));
+    assertSetAndGetSucceeds("permissions", PosixFilePermissions.fromString("rwxrwxrwx"));
+
+    // invalid types
+    assertSetFails("permissions", ImmutableList.of(PosixFilePermission.GROUP_EXECUTE));
+    assertSetFails("permissions", ImmutableSet.of("foo"));
+  }
+
+  @Test
+  public void testSetOnCreate() {
+    assertSetAndGetSucceedsOnCreate("permissions", PosixFilePermissions.fromString("rwxrwxrwx"));
+    assertSetFailsOnCreate("group", createGroupPrincipal("foo"));
+  }
+
+  @Test
+  public void testView() throws IOException {
+    file.setAttribute("owner", "owner", createUserPrincipal("user"));
+
+    PosixFileAttributeView view =
+        provider.view(
+            fileLookup(),
+            ImmutableMap.of(
+                "basic", new BasicAttributeProvider().view(fileLookup(), NO_INHERITED_VIEWS),
+                "owner", new OwnerAttributeProvider().view(fileLookup(), NO_INHERITED_VIEWS)));
+    assertNotNull(view);
+
+    assertThat(view.name()).isEqualTo("posix");
+    assertThat(view.getOwner()).isEqualTo(createUserPrincipal("user"));
+
+    PosixFileAttributes attrs = view.readAttributes();
+    assertThat(attrs.fileKey()).isEqualTo(0);
+    assertThat(attrs.owner()).isEqualTo(createUserPrincipal("user"));
+    assertThat(attrs.group()).isEqualTo(createGroupPrincipal("group"));
+    assertThat(attrs.permissions()).isEqualTo(PosixFilePermissions.fromString("rw-r--r--"));
+
+    view.setOwner(createUserPrincipal("root"));
+    assertThat(view.getOwner()).isEqualTo(createUserPrincipal("root"));
+    assertThat(file.getAttribute("owner", "owner")).isEqualTo(createUserPrincipal("root"));
+
+    view.setGroup(createGroupPrincipal("root"));
+    assertThat(view.readAttributes().group()).isEqualTo(createGroupPrincipal("root"));
+    assertThat(file.getAttribute("posix", "group")).isEqualTo(createGroupPrincipal("root"));
+
+    view.setPermissions(PosixFilePermissions.fromString("rwx------"));
+    assertThat(view.readAttributes().permissions())
+        .isEqualTo(PosixFilePermissions.fromString("rwx------"));
+    assertThat(file.getAttribute("posix", "permissions"))
+        .isEqualTo(PosixFilePermissions.fromString("rwx------"));
+  }
+
+  @Test
+  public void testAttributes() {
+    PosixFileAttributes attrs = provider.readAttributes(file);
+    assertThat(attrs.permissions()).isEqualTo(PosixFilePermissions.fromString("rw-r--r--"));
+    assertThat(attrs.group()).isEqualTo(createGroupPrincipal("group"));
+    assertThat(attrs.fileKey()).isEqualTo(0);
+  }
+}