1 files changed, 75 insertions, 0 deletions
diff --git a/jimfs/src/test/java/com/google/common/jimfs/OwnerAttributeProviderTest.java b/jimfs/src/test/java/com/google/common/jimfs/OwnerAttributeProviderTest.java
new file mode 100644
index 0000000..fc6192b
--- /dev/null
+++ b/jimfs/src/test/java/com/google/common/jimfs/OwnerAttributeProviderTest.java
@@ -0,0 +1,75 @@
+/*
+ * 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.createUserPrincipal;
+import static com.google.common.truth.Truth.assertThat;
+
+import com.google.common.collect.ImmutableSet;
+import java.io.IOException;
+import java.nio.file.attribute.FileOwnerAttributeView;
+import java.util.Set;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
+
+/**
+ * Tests for {@link OwnerAttributeProvider}.
+ *
+ * @author Colin Decker
+ */
+@RunWith(JUnit4.class)
+public class OwnerAttributeProviderTest
+    extends AbstractAttributeProviderTest<OwnerAttributeProvider> {
+
+  @Override
+  protected OwnerAttributeProvider createProvider() {
+    return new OwnerAttributeProvider();
+  }
+
+  @Override
+  protected Set<? extends AttributeProvider> createInheritedProviders() {
+    return ImmutableSet.of();
+  }
+
+  @Test
+  public void testInitialAttributes() {
+    assertThat(provider.get(file, "owner")).isEqualTo(createUserPrincipal("user"));
+  }
+
+  @Test
+  public void testSet() {
+    assertSetAndGetSucceeds("owner", createUserPrincipal("user"));
+    assertSetFailsOnCreate("owner", createUserPrincipal("user"));
+
+    // invalid type
+    assertSetFails("owner", "root");
+  }
+
+  @Test
+  public void testView() throws IOException {
+    FileOwnerAttributeView view = provider.view(fileLookup(), NO_INHERITED_VIEWS);
+    assertThat(view).isNotNull();
+
+    assertThat(view.name()).isEqualTo("owner");
+    assertThat(view.getOwner()).isEqualTo(createUserPrincipal("user"));
+
+    view.setOwner(createUserPrincipal("root"));
+    assertThat(view.getOwner()).isEqualTo(createUserPrincipal("root"));
+    assertThat(file.getAttribute("owner", "owner")).isEqualTo(createUserPrincipal("root"));
+  }
+}