From ab136c0b099a325edbab5d2939f74b6cabc4f5ab Mon Sep 17 00:00:00 2001
From: Googler <noreply@google.com>
Date: Fri, 13 Apr 2018 13:33:47 -0700
Subject: Add DurationCodec

This is required for moving --test_timeout from ExecutionOptions to BuildConfiguration.Options

PiperOrigin-RevId: 192815911
---
 .../lib/skyframe/serialization/DurationCodec.java  | 42 ++++++++++++++++++++
 .../skyframe/serialization/DurationCodecTest.java  | 45 ++++++++++++++++++++++
 2 files changed, 87 insertions(+)
 create mode 100644 src/main/java/com/google/devtools/build/lib/skyframe/serialization/DurationCodec.java
 create mode 100644 src/test/java/com/google/devtools/build/lib/skyframe/serialization/DurationCodecTest.java

diff --git a/src/main/java/com/google/devtools/build/lib/skyframe/serialization/DurationCodec.java b/src/main/java/com/google/devtools/build/lib/skyframe/serialization/DurationCodec.java
new file mode 100644
index 0000000000..0c42fb7bec
--- /dev/null
+++ b/src/main/java/com/google/devtools/build/lib/skyframe/serialization/DurationCodec.java
@@ -0,0 +1,42 @@
+// 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.serialization;
+
+import com.google.protobuf.CodedInputStream;
+import com.google.protobuf.CodedOutputStream;
+import java.io.IOException;
+import java.time.Duration;
+
+/** Encodes a Duration. */
+public class DurationCodec implements ObjectCodec<Duration> {
+
+  @Override
+  public void serialize(SerializationContext context, Duration obj, CodedOutputStream codedOut)
+      throws SerializationException, IOException {
+    codedOut.writeInt64NoTag(obj.getSeconds());
+    codedOut.writeInt32NoTag(obj.getNano());
+  }
+
+  @Override
+  public Duration deserialize(DeserializationContext context, CodedInputStream codedIn)
+      throws SerializationException, IOException {
+    return Duration.ofSeconds(codedIn.readInt64(), codedIn.readInt32());
+  }
+
+  @Override
+  public Class<Duration> getEncodedClass() {
+    return Duration.class;
+  }
+}
diff --git a/src/test/java/com/google/devtools/build/lib/skyframe/serialization/DurationCodecTest.java b/src/test/java/com/google/devtools/build/lib/skyframe/serialization/DurationCodecTest.java
new file mode 100644
index 0000000000..c44b6d4524
--- /dev/null
+++ b/src/test/java/com/google/devtools/build/lib/skyframe/serialization/DurationCodecTest.java
@@ -0,0 +1,45 @@
+// 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.serialization;
+
+import com.google.devtools.build.lib.skyframe.serialization.testutils.SerializationTester;
+import java.time.Duration;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
+
+/** A test for {@link DurationCodec} */
+@RunWith(JUnit4.class)
+public class DurationCodecTest {
+
+  private static final int MAX_NANO_ADJUSTMENT = 999999999;
+  private static final int MIN_NANO_ADJUSTMENT = 0;
+
+  @Test
+  public void testDurationCodec() throws Exception {
+    new SerializationTester(
+            Duration.ofMinutes(123),
+            Duration.ofSeconds(231),
+            Duration.ofDays(321),
+            Duration.ofSeconds(Long.MAX_VALUE),
+            Duration.ZERO,
+            Duration.ofSeconds(Long.MIN_VALUE),
+            Duration.ofSeconds(Long.MAX_VALUE, MAX_NANO_ADJUSTMENT),
+            Duration.ofSeconds(Long.MAX_VALUE, MIN_NANO_ADJUSTMENT),
+            Duration.ofSeconds(Long.MIN_VALUE, 123),
+            Duration.ofSeconds(Long.MAX_VALUE, 321))
+        .runTests();
+  }
+}
-- 
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