Index: /luni/src/test/java/org/apache/harmony/tests/java/lang/StringBufferTest.java =================================================================== --- /luni/src/test/java/org/apache/harmony/tests/java/lang/StringBufferTest.java (revision 399500) +++ /luni/src/test/java/org/apache/harmony/tests/java/lang/StringBufferTest.java (working copy) @@ -15,6 +15,7 @@ package org.apache.harmony.tests.java.lang; +import tests.util.SerializationTester; import junit.framework.TestCase; public class StringBufferTest extends TestCase { @@ -397,4 +398,17 @@ } } + + public void test_serialization() throws Exception { + final String fixture = "0123456789"; + StringBuffer sb = new StringBuffer(fixture); + SerializationTester.assertEquals(sb); + } + + public void test_serializationCompatability() throws Exception { + final String fixture = "0123456789"; + StringBuffer sb = new StringBuffer(fixture); + SerializationTester.assertCompabilityEquals(sb, + "serialization/java/lang/StringBuffer.ser"); + } } Index: /luni/src/test/java/org/apache/harmony/tests/java/lang/StringBuilderTest.java =================================================================== --- /luni/src/test/java/org/apache/harmony/tests/java/lang/StringBuilderTest.java (revision 399500) +++ /luni/src/test/java/org/apache/harmony/tests/java/lang/StringBuilderTest.java (working copy) @@ -19,6 +19,8 @@ import java.util.Arrays; +import tests.util.SerializationTester; + import junit.framework.TestCase; public class StringBuilderTest extends TestCase { @@ -1756,7 +1758,20 @@ assertEquals(fixture.length(), sb.length()); assertEquals(fixture, sb.toString()); } + + public void test_serialization() throws Exception { + final String fixture = "0123456789"; + StringBuilder sb = new StringBuilder(fixture); + SerializationTester.assertEquals(sb); + } + public void test_serializationCompatability() throws Exception { + final String fixture = "0123456789"; + StringBuilder sb = new StringBuilder(fixture); + SerializationTester.assertCompabilityEquals(sb, + "serialization/java/lang/StringBuilder.ser"); + } + private static final class Fixture { static final Fixture INSTANCE = new Fixture();