1 files changed, 85 insertions, 0 deletions
diff --git a/src/test/java/com/google/devtools/build/lib/skyframe/PackageValueTest.java b/src/test/java/com/google/devtools/build/lib/skyframe/PackageValueTest.java
new file mode 100644
index 0000000000..2947249f85
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+++ b/src/test/java/com/google/devtools/build/lib/skyframe/PackageValueTest.java
@@ -0,0 +1,85 @@
+// 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.skyframe;
+
+import static com.google.common.truth.Truth.assertThat;
+import static org.junit.Assert.fail;
+import static org.mockito.Matchers.any;
+import static org.mockito.Mockito.doThrow;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+import com.google.devtools.build.lib.packages.Package;
+import com.google.devtools.build.lib.packages.PackageCodecDependencies.SimplePackageCodecDependencies;
+import com.google.devtools.build.lib.packages.PackageDeserializationException;
+import com.google.devtools.build.lib.packages.PackageDeserializerInterface;
+import com.google.devtools.build.lib.skyframe.serialization.InjectingObjectCodecAdapter;
+import com.google.devtools.build.lib.skyframe.serialization.ObjectCodec;
+import com.google.devtools.build.lib.skyframe.serialization.SerializationException;
+import com.google.protobuf.CodedInputStream;
+import java.io.IOException;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
+import org.mockito.ArgumentCaptor;
+
+/** Basic tests for {@link PackageValue}. */
+@RunWith(JUnit4.class)
+public class PackageValueTest {
+
+  private PackageDeserializerInterface mockDeserializer;
+  private ObjectCodec<PackageValue> underTest;
+
+  @Before
+  public void setUp() {
+    this.mockDeserializer = mock(PackageDeserializerInterface.class);
+    this.underTest =
+        new InjectingObjectCodecAdapter<>(
+            PackageValue.CODEC, new SimplePackageCodecDependencies(null, mockDeserializer));
+  }
+
+  @Test
+  public void testDeserializationIsDelegatedToPackageDeserializer()
+      throws SerializationException, IOException, PackageDeserializationException,
+          InterruptedException {
+    // Mock because all we need is to verify that we're properly delegating to Package deserializer.
+    Package mockPackage = mock(Package.class);
+
+    when(mockDeserializer.deserialize(ArgumentCaptor.forClass(CodedInputStream.class).capture()))
+        .thenReturn(mockPackage);
+
+    CodedInputStream codedIn = CodedInputStream.newInstance(new byte[] {1, 2, 3, 4});
+    PackageValue result = underTest.deserialize(codedIn);
+
+    assertThat(result.getPackage()).isSameAs(mockPackage);
+  }
+
+  @Test
+  public void testInterruptedExceptionRaisesIllegalStateException() throws Exception {
+    InterruptedException staged = new InterruptedException("Stop that!");
+    doThrow(staged).when(mockDeserializer).deserialize(any(CodedInputStream.class));
+
+    try {
+      underTest.deserialize(CodedInputStream.newInstance(new byte[] {1, 2, 3, 4}));
+      fail("Expected exception");
+    } catch (IllegalStateException e) {
+      assertThat(e)
+          .hasMessageThat()
+          .isEqualTo("Unexpected InterruptedException during Package deserialization");
+      assertThat(e).hasCauseThat().isSameAs(staged);
+    }
+  }
+}