Internal change

PiperOrigin-RevId: 196881464

1 files changed, 48 insertions, 0 deletions

diff --git a/src/test/java/com/google/devtools/build/lib/packages/ThrowingRuleCodecTest.java b/src/test/java/com/google/devtools/build/lib/packages/ThrowingRuleCodecTest.java
new file mode 100644
index 0000000000..0e1a2606e9
--- /dev/null
+++ b/src/test/java/com/google/devtools/build/lib/packages/ThrowingRuleCodecTest.java
@@ -0,0 +1,48 @@
+// 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.packages;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import com.google.common.collect.ImmutableMap;
+import com.google.devtools.build.lib.analysis.util.BuildViewTestCase;
+import com.google.devtools.build.lib.skyframe.serialization.AutoRegistry;
+import com.google.devtools.build.lib.skyframe.serialization.ObjectCodecs;
+import com.google.devtools.build.lib.skyframe.serialization.SerializationException;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
+
+/** Tests that {@link RuleCodec} throws. */
+@RunWith(JUnit4.class)
+public class ThrowingRuleCodecTest extends BuildViewTestCase {
+
+  @Test
+  public void testCodec() throws Exception {
+    scratch.file("cc/BUILD", "cc_library(name='lib', srcs = ['a.cc'])");
+    Rule rule = (Rule) getTarget("//cc:lib");
+
+    ObjectCodecs objectCodecs =
+        new ObjectCodecs(
+            AutoRegistry.get().getBuilder().setAllowDefaultCodec(true).build(), ImmutableMap.of());
+    try {
+      objectCodecs.serialize(rule);
+      throw new AssertionError("Should have thrown");
+    } catch (SerializationException e) {
+      assertThat(e).hasMessageThat()
+          .isEqualTo(String.format(RuleCodec.SERIALIZATION_ERROR_TEMPLATE, rule));
+    }
+  }
+}