diff options
Diffstat (limited to 'java')
-rw-r--r-- | java/README.txt | 1 | ||||
-rw-r--r-- | java/pom.xml | 1 | ||||
-rw-r--r-- | java/src/test/java/com/google/protobuf/NanoTest.java | 72 |
3 files changed, 74 insertions, 0 deletions
diff --git a/java/README.txt b/java/README.txt index 3a004c7..976ec84 100644 --- a/java/README.txt +++ b/java/README.txt @@ -429,6 +429,7 @@ Except: - Similar rename from CodedOutputStreamMicro to CodedOutputByteBufferNano. - Repeated fields are in arrays, not ArrayList or Vector. +- Full support of serializing/deserializing repeated packed fields. - Unset messages/groups are null, not an immutable empty default instance. - Required fields are always serialized. diff --git a/java/pom.xml b/java/pom.xml index cfa35a5..2f40b98 100644 --- a/java/pom.xml +++ b/java/pom.xml @@ -171,6 +171,7 @@ <arg value="--proto_path=src/test/java" /> <arg value="../src/google/protobuf/unittest_enum_class_nano.proto" /> <arg value="../src/google/protobuf/unittest_enum_class_multiple_nano.proto" /> + <arg value="../src/google/protobuf/unittest_repeated_packables_nano.proto" /> </exec> <exec executable="../src/protoc"> <arg value="--javanano_out=optional_field_style=reftypes,generate_equals=true:target/generated-test-sources" /> diff --git a/java/src/test/java/com/google/protobuf/NanoTest.java b/java/src/test/java/com/google/protobuf/NanoTest.java index 724e741..0e1c9bc 100644 --- a/java/src/test/java/com/google/protobuf/NanoTest.java +++ b/java/src/test/java/com/google/protobuf/NanoTest.java @@ -49,6 +49,7 @@ import com.google.protobuf.nano.NanoHasOuterClass.TestAllTypesNanoHas; import com.google.protobuf.nano.NanoOuterClass; import com.google.protobuf.nano.NanoOuterClass.TestAllTypesNano; import com.google.protobuf.nano.NanoReferenceTypes; +import com.google.protobuf.nano.NanoRepeatedPackables; import com.google.protobuf.nano.TestRepeatedMergeNano; import com.google.protobuf.nano.UnittestImportNano; import com.google.protobuf.nano.UnittestMultipleNano; @@ -3064,6 +3065,77 @@ public class NanoTest extends TestCase { assertEquals(30, firstContainer.contained.repeatedInt32[2]); } + public void testRepeatedPackables() throws Exception { + // Check that repeated fields with packable types can accept both packed and unpacked + // serialized forms. + NanoRepeatedPackables.NonPacked nonPacked = new NanoRepeatedPackables.NonPacked(); + nonPacked.int32S = new int[] {1, 2, 3}; + nonPacked.int64S = new long[] {4, 5, 6}; + nonPacked.uint32S = new int[] {7, 8, 9}; + nonPacked.uint64S = new long[] {10, 11, 12}; + nonPacked.sint32S = new int[] {13, 14, 15}; + nonPacked.sint64S = new long[] {16, 17, 18}; + nonPacked.fixed32S = new int[] {19, 20, 21}; + nonPacked.fixed64S = new long[] {22, 23, 24}; + nonPacked.sfixed32S = new int[] {25, 26, 27}; + nonPacked.sfixed64S = new long[] {28, 29, 30}; + nonPacked.floats = new float[] {31, 32, 33}; + nonPacked.doubles = new double[] {34, 35, 36}; + nonPacked.bools = new boolean[] {false, true}; + nonPacked.enums = new int[] { + NanoRepeatedPackables.Enum.OPTION_ONE, + NanoRepeatedPackables.Enum.OPTION_TWO, + }; + nonPacked.noise = 13579; + + byte[] nonPackedSerialized = MessageNano.toByteArray(nonPacked); + + NanoRepeatedPackables.Packed packed = + MessageNano.mergeFrom(new NanoRepeatedPackables.Packed(), nonPackedSerialized); + assertRepeatedPackablesEqual(nonPacked, packed); + + byte[] packedSerialized = MessageNano.toByteArray(packed); + // Just a cautious check that the two serialized forms are different, + // to make sure the remaining of this test is useful: + assertFalse(Arrays.equals(nonPackedSerialized, packedSerialized)); + + nonPacked = MessageNano.mergeFrom(new NanoRepeatedPackables.NonPacked(), packedSerialized); + assertRepeatedPackablesEqual(nonPacked, packed); + + // Test mixed serialized form. + byte[] mixedSerialized = new byte[nonPackedSerialized.length + packedSerialized.length]; + System.arraycopy(nonPackedSerialized, 0, mixedSerialized, 0, nonPackedSerialized.length); + System.arraycopy(packedSerialized, 0, + mixedSerialized, nonPackedSerialized.length, packedSerialized.length); + + nonPacked = MessageNano.mergeFrom(new NanoRepeatedPackables.NonPacked(), mixedSerialized); + packed = MessageNano.mergeFrom(new NanoRepeatedPackables.Packed(), mixedSerialized); + assertRepeatedPackablesEqual(nonPacked, packed); + assertTrue(Arrays.equals(new int[] {1, 2, 3, 1, 2, 3}, nonPacked.int32S)); + assertTrue(Arrays.equals(new int[] {13, 14, 15, 13, 14, 15}, nonPacked.sint32S)); + assertTrue(Arrays.equals(new int[] {25, 26, 27, 25, 26, 27}, nonPacked.sfixed32S)); + assertTrue(Arrays.equals(new boolean[] {false, true, false, true}, nonPacked.bools)); + } + + private void assertRepeatedPackablesEqual( + NanoRepeatedPackables.NonPacked nonPacked, NanoRepeatedPackables.Packed packed) { + // Not using MessageNano.equals() -- that belongs to a separate test. + assertTrue(Arrays.equals(nonPacked.int32S, packed.int32S)); + assertTrue(Arrays.equals(nonPacked.int64S, packed.int64S)); + assertTrue(Arrays.equals(nonPacked.uint32S, packed.uint32S)); + assertTrue(Arrays.equals(nonPacked.uint64S, packed.uint64S)); + assertTrue(Arrays.equals(nonPacked.sint32S, packed.sint32S)); + assertTrue(Arrays.equals(nonPacked.sint64S, packed.sint64S)); + assertTrue(Arrays.equals(nonPacked.fixed32S, packed.fixed32S)); + assertTrue(Arrays.equals(nonPacked.fixed64S, packed.fixed64S)); + assertTrue(Arrays.equals(nonPacked.sfixed32S, packed.sfixed32S)); + assertTrue(Arrays.equals(nonPacked.sfixed64S, packed.sfixed64S)); + assertTrue(Arrays.equals(nonPacked.floats, packed.floats)); + assertTrue(Arrays.equals(nonPacked.doubles, packed.doubles)); + assertTrue(Arrays.equals(nonPacked.bools, packed.bools)); + assertTrue(Arrays.equals(nonPacked.enums, packed.enums)); + } + private void assertHasWireData(MessageNano message, boolean expected) { byte[] bytes = MessageNano.toByteArray(message); int wireLength = bytes.length; |