diff options
Diffstat (limited to 'third_party/protobuf/java/util/src/test/java/com/google/protobuf/util/JsonFormatTest.java')
-rw-r--r-- | third_party/protobuf/java/util/src/test/java/com/google/protobuf/util/JsonFormatTest.java | 1454 |
1 files changed, 0 insertions, 1454 deletions
diff --git a/third_party/protobuf/java/util/src/test/java/com/google/protobuf/util/JsonFormatTest.java b/third_party/protobuf/java/util/src/test/java/com/google/protobuf/util/JsonFormatTest.java deleted file mode 100644 index de02c117e3..0000000000 --- a/third_party/protobuf/java/util/src/test/java/com/google/protobuf/util/JsonFormatTest.java +++ /dev/null @@ -1,1454 +0,0 @@ -// Protocol Buffers - Google's data interchange format -// Copyright 2008 Google Inc. All rights reserved. -// https://developers.google.com/protocol-buffers/ -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -package com.google.protobuf.util; - -import com.google.protobuf.Any; -import com.google.protobuf.BoolValue; -import com.google.protobuf.ByteString; -import com.google.protobuf.BytesValue; -import com.google.protobuf.DoubleValue; -import com.google.protobuf.FloatValue; -import com.google.protobuf.Int32Value; -import com.google.protobuf.Int64Value; -import com.google.protobuf.InvalidProtocolBufferException; -import com.google.protobuf.ListValue; -import com.google.protobuf.Message; -import com.google.protobuf.NullValue; -import com.google.protobuf.StringValue; -import com.google.protobuf.Struct; -import com.google.protobuf.UInt32Value; -import com.google.protobuf.UInt64Value; -import com.google.protobuf.Value; -import com.google.protobuf.util.JsonFormat.TypeRegistry; -import com.google.protobuf.util.JsonTestProto.TestAllTypes; -import com.google.protobuf.util.JsonTestProto.TestAllTypes.NestedEnum; -import com.google.protobuf.util.JsonTestProto.TestAllTypes.NestedMessage; -import com.google.protobuf.util.JsonTestProto.TestAny; -import com.google.protobuf.util.JsonTestProto.TestCustomJsonName; -import com.google.protobuf.util.JsonTestProto.TestDuration; -import com.google.protobuf.util.JsonTestProto.TestFieldMask; -import com.google.protobuf.util.JsonTestProto.TestMap; -import com.google.protobuf.util.JsonTestProto.TestOneof; -import com.google.protobuf.util.JsonTestProto.TestRecursive; -import com.google.protobuf.util.JsonTestProto.TestStruct; -import com.google.protobuf.util.JsonTestProto.TestTimestamp; -import com.google.protobuf.util.JsonTestProto.TestWrappers; -import java.io.IOException; -import java.io.InputStream; -import java.io.InputStreamReader; -import java.io.Reader; -import java.io.StringReader; -import java.math.BigDecimal; -import java.math.BigInteger; -import java.util.HashMap; -import java.util.Locale; -import java.util.Map; -import junit.framework.TestCase; - -public class JsonFormatTest extends TestCase { - public JsonFormatTest() { - // Test that locale does not affect JsonFormat. - Locale.setDefault(Locale.forLanguageTag("hi-IN")); - } - - private void setAllFields(TestAllTypes.Builder builder) { - builder.setOptionalInt32(1234); - builder.setOptionalInt64(1234567890123456789L); - builder.setOptionalUint32(5678); - builder.setOptionalUint64(2345678901234567890L); - builder.setOptionalSint32(9012); - builder.setOptionalSint64(3456789012345678901L); - builder.setOptionalFixed32(3456); - builder.setOptionalFixed64(4567890123456789012L); - builder.setOptionalSfixed32(7890); - builder.setOptionalSfixed64(5678901234567890123L); - builder.setOptionalFloat(1.5f); - builder.setOptionalDouble(1.25); - builder.setOptionalBool(true); - builder.setOptionalString("Hello world!"); - builder.setOptionalBytes(ByteString.copyFrom(new byte[] {0, 1, 2})); - builder.setOptionalNestedEnum(NestedEnum.BAR); - builder.getOptionalNestedMessageBuilder().setValue(100); - - builder.addRepeatedInt32(1234); - builder.addRepeatedInt64(1234567890123456789L); - builder.addRepeatedUint32(5678); - builder.addRepeatedUint64(2345678901234567890L); - builder.addRepeatedSint32(9012); - builder.addRepeatedSint64(3456789012345678901L); - builder.addRepeatedFixed32(3456); - builder.addRepeatedFixed64(4567890123456789012L); - builder.addRepeatedSfixed32(7890); - builder.addRepeatedSfixed64(5678901234567890123L); - builder.addRepeatedFloat(1.5f); - builder.addRepeatedDouble(1.25); - builder.addRepeatedBool(true); - builder.addRepeatedString("Hello world!"); - builder.addRepeatedBytes(ByteString.copyFrom(new byte[] {0, 1, 2})); - builder.addRepeatedNestedEnum(NestedEnum.BAR); - builder.addRepeatedNestedMessageBuilder().setValue(100); - - builder.addRepeatedInt32(234); - builder.addRepeatedInt64(234567890123456789L); - builder.addRepeatedUint32(678); - builder.addRepeatedUint64(345678901234567890L); - builder.addRepeatedSint32(012); - builder.addRepeatedSint64(456789012345678901L); - builder.addRepeatedFixed32(456); - builder.addRepeatedFixed64(567890123456789012L); - builder.addRepeatedSfixed32(890); - builder.addRepeatedSfixed64(678901234567890123L); - builder.addRepeatedFloat(11.5f); - builder.addRepeatedDouble(11.25); - builder.addRepeatedBool(true); - builder.addRepeatedString("ello world!"); - builder.addRepeatedBytes(ByteString.copyFrom(new byte[] {1, 2})); - builder.addRepeatedNestedEnum(NestedEnum.BAZ); - builder.addRepeatedNestedMessageBuilder().setValue(200); - } - - private void assertRoundTripEquals(Message message) throws Exception { - assertRoundTripEquals(message, TypeRegistry.getEmptyTypeRegistry()); - } - - private void assertRoundTripEquals(Message message, TypeRegistry registry) throws Exception { - JsonFormat.Printer printer = JsonFormat.printer().usingTypeRegistry(registry); - JsonFormat.Parser parser = JsonFormat.parser().usingTypeRegistry(registry); - Message.Builder builder = message.newBuilderForType(); - parser.merge(printer.print(message), builder); - Message parsedMessage = builder.build(); - assertEquals(message.toString(), parsedMessage.toString()); - } - - private String toJsonString(Message message) throws IOException { - return JsonFormat.printer().print(message); - } - private String toCompactJsonString(Message message) throws IOException { - return JsonFormat.printer().omittingInsignificantWhitespace().print(message); - } - - private void mergeFromJson(String json, Message.Builder builder) throws IOException { - JsonFormat.parser().merge(json, builder); - } - - public void testAllFields() throws Exception { - TestAllTypes.Builder builder = TestAllTypes.newBuilder(); - setAllFields(builder); - TestAllTypes message = builder.build(); - - assertEquals( - "{\n" - + " \"optionalInt32\": 1234,\n" - + " \"optionalInt64\": \"1234567890123456789\",\n" - + " \"optionalUint32\": 5678,\n" - + " \"optionalUint64\": \"2345678901234567890\",\n" - + " \"optionalSint32\": 9012,\n" - + " \"optionalSint64\": \"3456789012345678901\",\n" - + " \"optionalFixed32\": 3456,\n" - + " \"optionalFixed64\": \"4567890123456789012\",\n" - + " \"optionalSfixed32\": 7890,\n" - + " \"optionalSfixed64\": \"5678901234567890123\",\n" - + " \"optionalFloat\": 1.5,\n" - + " \"optionalDouble\": 1.25,\n" - + " \"optionalBool\": true,\n" - + " \"optionalString\": \"Hello world!\",\n" - + " \"optionalBytes\": \"AAEC\",\n" - + " \"optionalNestedMessage\": {\n" - + " \"value\": 100\n" - + " },\n" - + " \"optionalNestedEnum\": \"BAR\",\n" - + " \"repeatedInt32\": [1234, 234],\n" - + " \"repeatedInt64\": [\"1234567890123456789\", \"234567890123456789\"],\n" - + " \"repeatedUint32\": [5678, 678],\n" - + " \"repeatedUint64\": [\"2345678901234567890\", \"345678901234567890\"],\n" - + " \"repeatedSint32\": [9012, 10],\n" - + " \"repeatedSint64\": [\"3456789012345678901\", \"456789012345678901\"],\n" - + " \"repeatedFixed32\": [3456, 456],\n" - + " \"repeatedFixed64\": [\"4567890123456789012\", \"567890123456789012\"],\n" - + " \"repeatedSfixed32\": [7890, 890],\n" - + " \"repeatedSfixed64\": [\"5678901234567890123\", \"678901234567890123\"],\n" - + " \"repeatedFloat\": [1.5, 11.5],\n" - + " \"repeatedDouble\": [1.25, 11.25],\n" - + " \"repeatedBool\": [true, true],\n" - + " \"repeatedString\": [\"Hello world!\", \"ello world!\"],\n" - + " \"repeatedBytes\": [\"AAEC\", \"AQI=\"],\n" - + " \"repeatedNestedMessage\": [{\n" - + " \"value\": 100\n" - + " }, {\n" - + " \"value\": 200\n" - + " }],\n" - + " \"repeatedNestedEnum\": [\"BAR\", \"BAZ\"]\n" - + "}", - toJsonString(message)); - - assertRoundTripEquals(message); - } - - public void testUnknownEnumValues() throws Exception { - TestAllTypes message = - TestAllTypes.newBuilder() - .setOptionalNestedEnumValue(12345) - .addRepeatedNestedEnumValue(12345) - .addRepeatedNestedEnumValue(0) - .build(); - assertEquals( - "{\n" - + " \"optionalNestedEnum\": 12345,\n" - + " \"repeatedNestedEnum\": [12345, \"FOO\"]\n" - + "}", - toJsonString(message)); - assertRoundTripEquals(message); - - TestMap.Builder mapBuilder = TestMap.newBuilder(); - mapBuilder.putInt32ToEnumMapValue(1, 0); - Map<Integer, Integer> mapWithInvalidValues = new HashMap<Integer, Integer>(); - mapWithInvalidValues.put(2, 12345); - mapBuilder.putAllInt32ToEnumMapValue(mapWithInvalidValues); - TestMap mapMessage = mapBuilder.build(); - assertEquals( - "{\n" - + " \"int32ToEnumMap\": {\n" - + " \"1\": \"FOO\",\n" - + " \"2\": 12345\n" - + " }\n" - + "}", - toJsonString(mapMessage)); - assertRoundTripEquals(mapMessage); - } - - public void testSpecialFloatValues() throws Exception { - TestAllTypes message = - TestAllTypes.newBuilder() - .addRepeatedFloat(Float.NaN) - .addRepeatedFloat(Float.POSITIVE_INFINITY) - .addRepeatedFloat(Float.NEGATIVE_INFINITY) - .addRepeatedDouble(Double.NaN) - .addRepeatedDouble(Double.POSITIVE_INFINITY) - .addRepeatedDouble(Double.NEGATIVE_INFINITY) - .build(); - assertEquals( - "{\n" - + " \"repeatedFloat\": [\"NaN\", \"Infinity\", \"-Infinity\"],\n" - + " \"repeatedDouble\": [\"NaN\", \"Infinity\", \"-Infinity\"]\n" - + "}", - toJsonString(message)); - - assertRoundTripEquals(message); - } - - public void testParserAcceptStringForNumbericField() throws Exception { - TestAllTypes.Builder builder = TestAllTypes.newBuilder(); - mergeFromJson( - "{\n" - + " \"optionalInt32\": \"1234\",\n" - + " \"optionalUint32\": \"5678\",\n" - + " \"optionalSint32\": \"9012\",\n" - + " \"optionalFixed32\": \"3456\",\n" - + " \"optionalSfixed32\": \"7890\",\n" - + " \"optionalFloat\": \"1.5\",\n" - + " \"optionalDouble\": \"1.25\",\n" - + " \"optionalBool\": \"true\"\n" - + "}", - builder); - TestAllTypes message = builder.build(); - assertEquals(1234, message.getOptionalInt32()); - assertEquals(5678, message.getOptionalUint32()); - assertEquals(9012, message.getOptionalSint32()); - assertEquals(3456, message.getOptionalFixed32()); - assertEquals(7890, message.getOptionalSfixed32()); - assertEquals(1.5f, message.getOptionalFloat()); - assertEquals(1.25, message.getOptionalDouble()); - assertEquals(true, message.getOptionalBool()); - } - - public void testParserAcceptFloatingPointValueForIntegerField() throws Exception { - // Test that numeric values like "1.000", "1e5" will also be accepted. - TestAllTypes.Builder builder = TestAllTypes.newBuilder(); - mergeFromJson( - "{\n" - + " \"repeatedInt32\": [1.000, 1e5, \"1.000\", \"1e5\"],\n" - + " \"repeatedUint32\": [1.000, 1e5, \"1.000\", \"1e5\"],\n" - + " \"repeatedInt64\": [1.000, 1e5, \"1.000\", \"1e5\"],\n" - + " \"repeatedUint64\": [1.000, 1e5, \"1.000\", \"1e5\"]\n" - + "}", - builder); - int[] expectedValues = new int[] {1, 100000, 1, 100000}; - assertEquals(4, builder.getRepeatedInt32Count()); - assertEquals(4, builder.getRepeatedUint32Count()); - assertEquals(4, builder.getRepeatedInt64Count()); - assertEquals(4, builder.getRepeatedUint64Count()); - for (int i = 0; i < 4; ++i) { - assertEquals(expectedValues[i], builder.getRepeatedInt32(i)); - assertEquals(expectedValues[i], builder.getRepeatedUint32(i)); - assertEquals(expectedValues[i], builder.getRepeatedInt64(i)); - assertEquals(expectedValues[i], builder.getRepeatedUint64(i)); - } - - // Non-integers will still be rejected. - assertRejects("optionalInt32", "1.5"); - assertRejects("optionalUint32", "1.5"); - assertRejects("optionalInt64", "1.5"); - assertRejects("optionalUint64", "1.5"); - } - - private void assertRejects(String name, String value) { - TestAllTypes.Builder builder = TestAllTypes.newBuilder(); - try { - // Numeric form is rejected. - mergeFromJson("{\"" + name + "\":" + value + "}", builder); - fail("Exception is expected."); - } catch (IOException e) { - // Expected. - } - try { - // String form is also rejected. - mergeFromJson("{\"" + name + "\":\"" + value + "\"}", builder); - fail("Exception is expected."); - } catch (IOException e) { - // Expected. - } - } - - private void assertAccepts(String name, String value) throws IOException { - TestAllTypes.Builder builder = TestAllTypes.newBuilder(); - // Both numeric form and string form are accepted. - mergeFromJson("{\"" + name + "\":" + value + "}", builder); - builder.clear(); - mergeFromJson("{\"" + name + "\":\"" + value + "\"}", builder); - } - - public void testParserRejectOutOfRangeNumericValues() throws Exception { - assertAccepts("optionalInt32", String.valueOf(Integer.MAX_VALUE)); - assertAccepts("optionalInt32", String.valueOf(Integer.MIN_VALUE)); - assertRejects("optionalInt32", String.valueOf(Integer.MAX_VALUE + 1L)); - assertRejects("optionalInt32", String.valueOf(Integer.MIN_VALUE - 1L)); - - assertAccepts("optionalUint32", String.valueOf(Integer.MAX_VALUE + 1L)); - assertRejects("optionalUint32", "123456789012345"); - assertRejects("optionalUint32", "-1"); - - BigInteger one = new BigInteger("1"); - BigInteger maxLong = new BigInteger(String.valueOf(Long.MAX_VALUE)); - BigInteger minLong = new BigInteger(String.valueOf(Long.MIN_VALUE)); - assertAccepts("optionalInt64", maxLong.toString()); - assertAccepts("optionalInt64", minLong.toString()); - assertRejects("optionalInt64", maxLong.add(one).toString()); - assertRejects("optionalInt64", minLong.subtract(one).toString()); - - assertAccepts("optionalUint64", maxLong.add(one).toString()); - assertRejects("optionalUint64", "1234567890123456789012345"); - assertRejects("optionalUint64", "-1"); - - assertAccepts("optionalBool", "true"); - assertRejects("optionalBool", "1"); - assertRejects("optionalBool", "0"); - - assertAccepts("optionalFloat", String.valueOf(Float.MAX_VALUE)); - assertAccepts("optionalFloat", String.valueOf(-Float.MAX_VALUE)); - assertRejects("optionalFloat", String.valueOf(Double.MAX_VALUE)); - assertRejects("optionalFloat", String.valueOf(-Double.MAX_VALUE)); - - BigDecimal moreThanOne = new BigDecimal("1.000001"); - BigDecimal maxDouble = new BigDecimal(Double.MAX_VALUE); - BigDecimal minDouble = new BigDecimal(-Double.MAX_VALUE); - assertAccepts("optionalDouble", maxDouble.toString()); - assertAccepts("optionalDouble", minDouble.toString()); - assertRejects("optionalDouble", maxDouble.multiply(moreThanOne).toString()); - assertRejects("optionalDouble", minDouble.multiply(moreThanOne).toString()); - } - - public void testParserAcceptNull() throws Exception { - TestAllTypes.Builder builder = TestAllTypes.newBuilder(); - mergeFromJson( - "{\n" - + " \"optionalInt32\": null,\n" - + " \"optionalInt64\": null,\n" - + " \"optionalUint32\": null,\n" - + " \"optionalUint64\": null,\n" - + " \"optionalSint32\": null,\n" - + " \"optionalSint64\": null,\n" - + " \"optionalFixed32\": null,\n" - + " \"optionalFixed64\": null,\n" - + " \"optionalSfixed32\": null,\n" - + " \"optionalSfixed64\": null,\n" - + " \"optionalFloat\": null,\n" - + " \"optionalDouble\": null,\n" - + " \"optionalBool\": null,\n" - + " \"optionalString\": null,\n" - + " \"optionalBytes\": null,\n" - + " \"optionalNestedMessage\": null,\n" - + " \"optionalNestedEnum\": null,\n" - + " \"repeatedInt32\": null,\n" - + " \"repeatedInt64\": null,\n" - + " \"repeatedUint32\": null,\n" - + " \"repeatedUint64\": null,\n" - + " \"repeatedSint32\": null,\n" - + " \"repeatedSint64\": null,\n" - + " \"repeatedFixed32\": null,\n" - + " \"repeatedFixed64\": null,\n" - + " \"repeatedSfixed32\": null,\n" - + " \"repeatedSfixed64\": null,\n" - + " \"repeatedFloat\": null,\n" - + " \"repeatedDouble\": null,\n" - + " \"repeatedBool\": null,\n" - + " \"repeatedString\": null,\n" - + " \"repeatedBytes\": null,\n" - + " \"repeatedNestedMessage\": null,\n" - + " \"repeatedNestedEnum\": null\n" - + "}", - builder); - TestAllTypes message = builder.build(); - assertEquals(TestAllTypes.getDefaultInstance(), message); - - // Repeated field elements cannot be null. - try { - builder = TestAllTypes.newBuilder(); - mergeFromJson("{\n" + " \"repeatedInt32\": [null, null],\n" + "}", builder); - fail(); - } catch (InvalidProtocolBufferException e) { - // Exception expected. - } - - try { - builder = TestAllTypes.newBuilder(); - mergeFromJson("{\n" + " \"repeatedNestedMessage\": [null, null],\n" + "}", builder); - fail(); - } catch (InvalidProtocolBufferException e) { - // Exception expected. - } - } - - public void testNullInOneof() throws Exception { - TestOneof.Builder builder = TestOneof.newBuilder(); - mergeFromJson("{\n" + " \"oneofNullValue\": null \n" + "}", builder); - TestOneof message = builder.build(); - assertEquals(TestOneof.OneofFieldCase.ONEOF_NULL_VALUE, message.getOneofFieldCase()); - assertEquals(NullValue.NULL_VALUE, message.getOneofNullValue()); - } - - public void testParserRejectDuplicatedFields() throws Exception { - // TODO(xiaofeng): The parser we are currently using (GSON) will accept and keep the last - // one if multiple entries have the same name. This is not the desired behavior but it can - // only be fixed by using our own parser. Here we only test the cases where the names are - // different but still referring to the same field. - - // Duplicated optional fields. - try { - TestAllTypes.Builder builder = TestAllTypes.newBuilder(); - mergeFromJson( - "{\n" - + " \"optionalNestedMessage\": {},\n" - + " \"optional_nested_message\": {}\n" - + "}", - builder); - fail(); - } catch (InvalidProtocolBufferException e) { - // Exception expected. - } - - // Duplicated repeated fields. - try { - TestAllTypes.Builder builder = TestAllTypes.newBuilder(); - mergeFromJson( - "{\n" - + " \"repeatedNestedMessage\": [null, null],\n" - + " \"repeated_nested_message\": [null, null]\n" - + "}", - builder); - fail(); - } catch (InvalidProtocolBufferException e) { - // Exception expected. - } - - // Duplicated oneof fields. - try { - TestOneof.Builder builder = TestOneof.newBuilder(); - mergeFromJson("{\n" + " \"oneofInt32\": 1,\n" + " \"oneof_int32\": 2\n" + "}", builder); - fail(); - } catch (InvalidProtocolBufferException e) { - // Exception expected. - } - } - - public void testMapFields() throws Exception { - TestMap.Builder builder = TestMap.newBuilder(); - builder.putInt32ToInt32Map(1, 10); - builder.putInt64ToInt32Map(1234567890123456789L, 10); - builder.putUint32ToInt32Map(2, 20); - builder.putUint64ToInt32Map(2234567890123456789L, 20); - builder.putSint32ToInt32Map(3, 30); - builder.putSint64ToInt32Map(3234567890123456789L, 30); - builder.putFixed32ToInt32Map(4, 40); - builder.putFixed64ToInt32Map(4234567890123456789L, 40); - builder.putSfixed32ToInt32Map(5, 50); - builder.putSfixed64ToInt32Map(5234567890123456789L, 50); - builder.putBoolToInt32Map(false, 6); - builder.putStringToInt32Map("Hello", 10); - - builder.putInt32ToInt64Map(1, 1234567890123456789L); - builder.putInt32ToUint32Map(2, 20); - builder.putInt32ToUint64Map(2, 2234567890123456789L); - builder.putInt32ToSint32Map(3, 30); - builder.putInt32ToSint64Map(3, 3234567890123456789L); - builder.putInt32ToFixed32Map(4, 40); - builder.putInt32ToFixed64Map(4, 4234567890123456789L); - builder.putInt32ToSfixed32Map(5, 50); - builder.putInt32ToSfixed64Map(5, 5234567890123456789L); - builder.putInt32ToFloatMap(6, 1.5f); - builder.putInt32ToDoubleMap(6, 1.25); - builder.putInt32ToBoolMap(7, false); - builder.putInt32ToStringMap(7, "World"); - builder.putInt32ToBytesMap(8, ByteString.copyFrom(new byte[] {1, 2, 3})); - builder.putInt32ToMessageMap(8, NestedMessage.newBuilder().setValue(1234).build()); - builder.putInt32ToEnumMap(9, NestedEnum.BAR); - TestMap message = builder.build(); - - assertEquals( - "{\n" - + " \"int32ToInt32Map\": {\n" - + " \"1\": 10\n" - + " },\n" - + " \"int64ToInt32Map\": {\n" - + " \"1234567890123456789\": 10\n" - + " },\n" - + " \"uint32ToInt32Map\": {\n" - + " \"2\": 20\n" - + " },\n" - + " \"uint64ToInt32Map\": {\n" - + " \"2234567890123456789\": 20\n" - + " },\n" - + " \"sint32ToInt32Map\": {\n" - + " \"3\": 30\n" - + " },\n" - + " \"sint64ToInt32Map\": {\n" - + " \"3234567890123456789\": 30\n" - + " },\n" - + " \"fixed32ToInt32Map\": {\n" - + " \"4\": 40\n" - + " },\n" - + " \"fixed64ToInt32Map\": {\n" - + " \"4234567890123456789\": 40\n" - + " },\n" - + " \"sfixed32ToInt32Map\": {\n" - + " \"5\": 50\n" - + " },\n" - + " \"sfixed64ToInt32Map\": {\n" - + " \"5234567890123456789\": 50\n" - + " },\n" - + " \"boolToInt32Map\": {\n" - + " \"false\": 6\n" - + " },\n" - + " \"stringToInt32Map\": {\n" - + " \"Hello\": 10\n" - + " },\n" - + " \"int32ToInt64Map\": {\n" - + " \"1\": \"1234567890123456789\"\n" - + " },\n" - + " \"int32ToUint32Map\": {\n" - + " \"2\": 20\n" - + " },\n" - + " \"int32ToUint64Map\": {\n" - + " \"2\": \"2234567890123456789\"\n" - + " },\n" - + " \"int32ToSint32Map\": {\n" - + " \"3\": 30\n" - + " },\n" - + " \"int32ToSint64Map\": {\n" - + " \"3\": \"3234567890123456789\"\n" - + " },\n" - + " \"int32ToFixed32Map\": {\n" - + " \"4\": 40\n" - + " },\n" - + " \"int32ToFixed64Map\": {\n" - + " \"4\": \"4234567890123456789\"\n" - + " },\n" - + " \"int32ToSfixed32Map\": {\n" - + " \"5\": 50\n" - + " },\n" - + " \"int32ToSfixed64Map\": {\n" - + " \"5\": \"5234567890123456789\"\n" - + " },\n" - + " \"int32ToFloatMap\": {\n" - + " \"6\": 1.5\n" - + " },\n" - + " \"int32ToDoubleMap\": {\n" - + " \"6\": 1.25\n" - + " },\n" - + " \"int32ToBoolMap\": {\n" - + " \"7\": false\n" - + " },\n" - + " \"int32ToStringMap\": {\n" - + " \"7\": \"World\"\n" - + " },\n" - + " \"int32ToBytesMap\": {\n" - + " \"8\": \"AQID\"\n" - + " },\n" - + " \"int32ToMessageMap\": {\n" - + " \"8\": {\n" - + " \"value\": 1234\n" - + " }\n" - + " },\n" - + " \"int32ToEnumMap\": {\n" - + " \"9\": \"BAR\"\n" - + " }\n" - + "}", - toJsonString(message)); - assertRoundTripEquals(message); - - // Test multiple entries. - builder = TestMap.newBuilder(); - builder.putInt32ToInt32Map(1, 2); - builder.putInt32ToInt32Map(3, 4); - message = builder.build(); - - assertEquals( - "{\n" + " \"int32ToInt32Map\": {\n" + " \"1\": 2,\n" + " \"3\": 4\n" + " }\n" + "}", - toJsonString(message)); - assertRoundTripEquals(message); - } - - public void testMapNullValueIsRejected() throws Exception { - try { - TestMap.Builder builder = TestMap.newBuilder(); - mergeFromJson( - "{\n" - + " \"int32ToInt32Map\": {null: 1},\n" - + " \"int32ToMessageMap\": {null: 2}\n" - + "}", - builder); - fail(); - } catch (InvalidProtocolBufferException e) { - // Exception expected. - } - - try { - TestMap.Builder builder = TestMap.newBuilder(); - mergeFromJson( - "{\n" - + " \"int32ToInt32Map\": {\"1\": null},\n" - + " \"int32ToMessageMap\": {\"2\": null}\n" - + "}", - builder); - fail(); - } catch (InvalidProtocolBufferException e) { - // Exception expected. - } - } - - public void testParserAcceptNonQuotedObjectKey() throws Exception { - TestMap.Builder builder = TestMap.newBuilder(); - mergeFromJson( - "{\n" + " int32ToInt32Map: {1: 2},\n" + " stringToInt32Map: {hello: 3}\n" + "}", builder); - TestMap message = builder.build(); - assertEquals(2, message.getInt32ToInt32Map().get(1).intValue()); - assertEquals(3, message.getStringToInt32Map().get("hello").intValue()); - } - - public void testWrappers() throws Exception { - TestWrappers.Builder builder = TestWrappers.newBuilder(); - builder.getBoolValueBuilder().setValue(false); - builder.getInt32ValueBuilder().setValue(0); - builder.getInt64ValueBuilder().setValue(0); - builder.getUint32ValueBuilder().setValue(0); - builder.getUint64ValueBuilder().setValue(0); - builder.getFloatValueBuilder().setValue(0.0f); - builder.getDoubleValueBuilder().setValue(0.0); - builder.getStringValueBuilder().setValue(""); - builder.getBytesValueBuilder().setValue(ByteString.EMPTY); - TestWrappers message = builder.build(); - - assertEquals( - "{\n" - + " \"int32Value\": 0,\n" - + " \"uint32Value\": 0,\n" - + " \"int64Value\": \"0\",\n" - + " \"uint64Value\": \"0\",\n" - + " \"floatValue\": 0.0,\n" - + " \"doubleValue\": 0.0,\n" - + " \"boolValue\": false,\n" - + " \"stringValue\": \"\",\n" - + " \"bytesValue\": \"\"\n" - + "}", - toJsonString(message)); - assertRoundTripEquals(message); - - builder = TestWrappers.newBuilder(); - builder.getBoolValueBuilder().setValue(true); - builder.getInt32ValueBuilder().setValue(1); - builder.getInt64ValueBuilder().setValue(2); - builder.getUint32ValueBuilder().setValue(3); - builder.getUint64ValueBuilder().setValue(4); - builder.getFloatValueBuilder().setValue(5.0f); - builder.getDoubleValueBuilder().setValue(6.0); - builder.getStringValueBuilder().setValue("7"); - builder.getBytesValueBuilder().setValue(ByteString.copyFrom(new byte[] {8})); - message = builder.build(); - - assertEquals( - "{\n" - + " \"int32Value\": 1,\n" - + " \"uint32Value\": 3,\n" - + " \"int64Value\": \"2\",\n" - + " \"uint64Value\": \"4\",\n" - + " \"floatValue\": 5.0,\n" - + " \"doubleValue\": 6.0,\n" - + " \"boolValue\": true,\n" - + " \"stringValue\": \"7\",\n" - + " \"bytesValue\": \"CA==\"\n" - + "}", - toJsonString(message)); - assertRoundTripEquals(message); - } - - public void testTimestamp() throws Exception { - TestTimestamp message = - TestTimestamp.newBuilder() - .setTimestampValue(Timestamps.parse("1970-01-01T00:00:00Z")) - .build(); - - assertEquals( - "{\n" + " \"timestampValue\": \"1970-01-01T00:00:00Z\"\n" + "}", toJsonString(message)); - assertRoundTripEquals(message); - } - - public void testDuration() throws Exception { - TestDuration message = - TestDuration.newBuilder().setDurationValue(Durations.parse("12345s")).build(); - - assertEquals("{\n" + " \"durationValue\": \"12345s\"\n" + "}", toJsonString(message)); - assertRoundTripEquals(message); - } - - public void testFieldMask() throws Exception { - TestFieldMask message = - TestFieldMask.newBuilder() - .setFieldMaskValue(FieldMaskUtil.fromString("foo.bar,baz,foo_bar.baz")) - .build(); - - assertEquals( - "{\n" + " \"fieldMaskValue\": \"foo.bar,baz,fooBar.baz\"\n" + "}", toJsonString(message)); - assertRoundTripEquals(message); - } - - public void testStruct() throws Exception { - // Build a struct with all possible values. - TestStruct.Builder builder = TestStruct.newBuilder(); - Struct.Builder structBuilder = builder.getStructValueBuilder(); - structBuilder.putFields("null_value", Value.newBuilder().setNullValueValue(0).build()); - structBuilder.putFields("number_value", Value.newBuilder().setNumberValue(1.25).build()); - structBuilder.putFields("string_value", Value.newBuilder().setStringValue("hello").build()); - Struct.Builder subStructBuilder = Struct.newBuilder(); - subStructBuilder.putFields("number_value", Value.newBuilder().setNumberValue(1234).build()); - structBuilder.putFields( - "struct_value", Value.newBuilder().setStructValue(subStructBuilder.build()).build()); - ListValue.Builder listBuilder = ListValue.newBuilder(); - listBuilder.addValues(Value.newBuilder().setNumberValue(1.125).build()); - listBuilder.addValues(Value.newBuilder().setNullValueValue(0).build()); - structBuilder.putFields( - "list_value", Value.newBuilder().setListValue(listBuilder.build()).build()); - TestStruct message = builder.build(); - - assertEquals( - "{\n" - + " \"structValue\": {\n" - + " \"null_value\": null,\n" - + " \"number_value\": 1.25,\n" - + " \"string_value\": \"hello\",\n" - + " \"struct_value\": {\n" - + " \"number_value\": 1234.0\n" - + " },\n" - + " \"list_value\": [1.125, null]\n" - + " }\n" - + "}", - toJsonString(message)); - assertRoundTripEquals(message); - - builder = TestStruct.newBuilder(); - builder.setValue(Value.newBuilder().setNullValueValue(0).build()); - message = builder.build(); - assertEquals("{\n" + " \"value\": null\n" + "}", toJsonString(message)); - assertRoundTripEquals(message); - - builder = TestStruct.newBuilder(); - listBuilder = builder.getListValueBuilder(); - listBuilder.addValues(Value.newBuilder().setNumberValue(31831.125).build()); - listBuilder.addValues(Value.newBuilder().setNullValueValue(0).build()); - message = builder.build(); - assertEquals("{\n" + " \"listValue\": [31831.125, null]\n" + "}", toJsonString(message)); - assertRoundTripEquals(message); - } - - public void testAnyFields() throws Exception { - TestAllTypes content = TestAllTypes.newBuilder().setOptionalInt32(1234).build(); - TestAny message = TestAny.newBuilder().setAnyValue(Any.pack(content)).build(); - - // A TypeRegistry must be provided in order to convert Any types. - try { - toJsonString(message); - fail("Exception is expected."); - } catch (IOException e) { - // Expected. - } - - JsonFormat.TypeRegistry registry = - JsonFormat.TypeRegistry.newBuilder().add(TestAllTypes.getDescriptor()).build(); - JsonFormat.Printer printer = JsonFormat.printer().usingTypeRegistry(registry); - - assertEquals( - "{\n" - + " \"anyValue\": {\n" - + " \"@type\": \"type.googleapis.com/json_test.TestAllTypes\",\n" - + " \"optionalInt32\": 1234\n" - + " }\n" - + "}", - printer.print(message)); - assertRoundTripEquals(message, registry); - - TestAny messageWithDefaultAnyValue = - TestAny.newBuilder().setAnyValue(Any.getDefaultInstance()).build(); - assertEquals( - "{\n" - + " \"anyValue\": {}\n" - + "}", - printer.print(messageWithDefaultAnyValue)); - assertRoundTripEquals(messageWithDefaultAnyValue, registry); - - // Well-known types have a special formatting when embedded in Any. - // - // 1. Any in Any. - Any anyMessage = Any.pack(Any.pack(content)); - assertEquals( - "{\n" - + " \"@type\": \"type.googleapis.com/google.protobuf.Any\",\n" - + " \"value\": {\n" - + " \"@type\": \"type.googleapis.com/json_test.TestAllTypes\",\n" - + " \"optionalInt32\": 1234\n" - + " }\n" - + "}", - printer.print(anyMessage)); - assertRoundTripEquals(anyMessage, registry); - - // 2. Wrappers in Any. - anyMessage = Any.pack(Int32Value.newBuilder().setValue(12345).build()); - assertEquals( - "{\n" - + " \"@type\": \"type.googleapis.com/google.protobuf.Int32Value\",\n" - + " \"value\": 12345\n" - + "}", - printer.print(anyMessage)); - assertRoundTripEquals(anyMessage, registry); - anyMessage = Any.pack(UInt32Value.newBuilder().setValue(12345).build()); - assertEquals( - "{\n" - + " \"@type\": \"type.googleapis.com/google.protobuf.UInt32Value\",\n" - + " \"value\": 12345\n" - + "}", - printer.print(anyMessage)); - assertRoundTripEquals(anyMessage, registry); - anyMessage = Any.pack(Int64Value.newBuilder().setValue(12345).build()); - assertEquals( - "{\n" - + " \"@type\": \"type.googleapis.com/google.protobuf.Int64Value\",\n" - + " \"value\": \"12345\"\n" - + "}", - printer.print(anyMessage)); - assertRoundTripEquals(anyMessage, registry); - anyMessage = Any.pack(UInt64Value.newBuilder().setValue(12345).build()); - assertEquals( - "{\n" - + " \"@type\": \"type.googleapis.com/google.protobuf.UInt64Value\",\n" - + " \"value\": \"12345\"\n" - + "}", - printer.print(anyMessage)); - assertRoundTripEquals(anyMessage, registry); - anyMessage = Any.pack(FloatValue.newBuilder().setValue(12345).build()); - assertEquals( - "{\n" - + " \"@type\": \"type.googleapis.com/google.protobuf.FloatValue\",\n" - + " \"value\": 12345.0\n" - + "}", - printer.print(anyMessage)); - assertRoundTripEquals(anyMessage, registry); - anyMessage = Any.pack(DoubleValue.newBuilder().setValue(12345).build()); - assertEquals( - "{\n" - + " \"@type\": \"type.googleapis.com/google.protobuf.DoubleValue\",\n" - + " \"value\": 12345.0\n" - + "}", - printer.print(anyMessage)); - assertRoundTripEquals(anyMessage, registry); - anyMessage = Any.pack(BoolValue.newBuilder().setValue(true).build()); - assertEquals( - "{\n" - + " \"@type\": \"type.googleapis.com/google.protobuf.BoolValue\",\n" - + " \"value\": true\n" - + "}", - printer.print(anyMessage)); - assertRoundTripEquals(anyMessage, registry); - anyMessage = Any.pack(StringValue.newBuilder().setValue("Hello").build()); - assertEquals( - "{\n" - + " \"@type\": \"type.googleapis.com/google.protobuf.StringValue\",\n" - + " \"value\": \"Hello\"\n" - + "}", - printer.print(anyMessage)); - assertRoundTripEquals(anyMessage, registry); - anyMessage = - Any.pack(BytesValue.newBuilder().setValue(ByteString.copyFrom(new byte[] {1, 2})).build()); - assertEquals( - "{\n" - + " \"@type\": \"type.googleapis.com/google.protobuf.BytesValue\",\n" - + " \"value\": \"AQI=\"\n" - + "}", - printer.print(anyMessage)); - assertRoundTripEquals(anyMessage, registry); - - // 3. Timestamp in Any. - anyMessage = Any.pack(Timestamps.parse("1969-12-31T23:59:59Z")); - assertEquals( - "{\n" - + " \"@type\": \"type.googleapis.com/google.protobuf.Timestamp\",\n" - + " \"value\": \"1969-12-31T23:59:59Z\"\n" - + "}", - printer.print(anyMessage)); - assertRoundTripEquals(anyMessage, registry); - - // 4. Duration in Any - anyMessage = Any.pack(Durations.parse("12345.10s")); - assertEquals( - "{\n" - + " \"@type\": \"type.googleapis.com/google.protobuf.Duration\",\n" - + " \"value\": \"12345.100s\"\n" - + "}", - printer.print(anyMessage)); - assertRoundTripEquals(anyMessage, registry); - - // 5. FieldMask in Any - anyMessage = Any.pack(FieldMaskUtil.fromString("foo.bar,baz")); - assertEquals( - "{\n" - + " \"@type\": \"type.googleapis.com/google.protobuf.FieldMask\",\n" - + " \"value\": \"foo.bar,baz\"\n" - + "}", - printer.print(anyMessage)); - assertRoundTripEquals(anyMessage, registry); - - // 6. Struct in Any - Struct.Builder structBuilder = Struct.newBuilder(); - structBuilder.putFields("number", Value.newBuilder().setNumberValue(1.125).build()); - anyMessage = Any.pack(structBuilder.build()); - assertEquals( - "{\n" - + " \"@type\": \"type.googleapis.com/google.protobuf.Struct\",\n" - + " \"value\": {\n" - + " \"number\": 1.125\n" - + " }\n" - + "}", - printer.print(anyMessage)); - assertRoundTripEquals(anyMessage, registry); - - // 7. Value (number type) in Any - Value.Builder valueBuilder = Value.newBuilder(); - valueBuilder.setNumberValue(1); - anyMessage = Any.pack(valueBuilder.build()); - assertEquals( - "{\n" - + " \"@type\": \"type.googleapis.com/google.protobuf.Value\",\n" - + " \"value\": 1.0\n" - + "}", - printer.print(anyMessage)); - assertRoundTripEquals(anyMessage, registry); - - // 8. Value (null type) in Any - anyMessage = Any.pack(Value.newBuilder().setNullValue(NullValue.NULL_VALUE).build()); - assertEquals( - "{\n" - + " \"@type\": \"type.googleapis.com/google.protobuf.Value\",\n" - + " \"value\": null\n" - + "}", - printer.print(anyMessage)); - assertRoundTripEquals(anyMessage, registry); - } - - public void testAnyInMaps() throws Exception { - JsonFormat.TypeRegistry registry = - JsonFormat.TypeRegistry.newBuilder().add(TestAllTypes.getDescriptor()).build(); - JsonFormat.Printer printer = JsonFormat.printer().usingTypeRegistry(registry); - - TestAny.Builder testAny = TestAny.newBuilder(); - testAny.putAnyMap("int32_wrapper", Any.pack(Int32Value.newBuilder().setValue(123).build())); - testAny.putAnyMap("int64_wrapper", Any.pack(Int64Value.newBuilder().setValue(456).build())); - testAny.putAnyMap("timestamp", Any.pack(Timestamps.parse("1969-12-31T23:59:59Z"))); - testAny.putAnyMap("duration", Any.pack(Durations.parse("12345.1s"))); - testAny.putAnyMap("field_mask", Any.pack(FieldMaskUtil.fromString("foo.bar,baz"))); - Value numberValue = Value.newBuilder().setNumberValue(1.125).build(); - Struct.Builder struct = Struct.newBuilder(); - struct.putFields("number", numberValue); - testAny.putAnyMap("struct", Any.pack(struct.build())); - Value nullValue = Value.newBuilder().setNullValue(NullValue.NULL_VALUE).build(); - testAny.putAnyMap( - "list_value", - Any.pack(ListValue.newBuilder().addValues(numberValue).addValues(nullValue).build())); - testAny.putAnyMap("number_value", Any.pack(numberValue)); - testAny.putAnyMap("any_value_number", Any.pack(Any.pack(numberValue))); - testAny.putAnyMap("any_value_default", Any.pack(Any.getDefaultInstance())); - testAny.putAnyMap("default", Any.getDefaultInstance()); - - assertEquals( - "{\n" - + " \"anyMap\": {\n" - + " \"int32_wrapper\": {\n" - + " \"@type\": \"type.googleapis.com/google.protobuf.Int32Value\",\n" - + " \"value\": 123\n" - + " },\n" - + " \"int64_wrapper\": {\n" - + " \"@type\": \"type.googleapis.com/google.protobuf.Int64Value\",\n" - + " \"value\": \"456\"\n" - + " },\n" - + " \"timestamp\": {\n" - + " \"@type\": \"type.googleapis.com/google.protobuf.Timestamp\",\n" - + " \"value\": \"1969-12-31T23:59:59Z\"\n" - + " },\n" - + " \"duration\": {\n" - + " \"@type\": \"type.googleapis.com/google.protobuf.Duration\",\n" - + " \"value\": \"12345.100s\"\n" - + " },\n" - + " \"field_mask\": {\n" - + " \"@type\": \"type.googleapis.com/google.protobuf.FieldMask\",\n" - + " \"value\": \"foo.bar,baz\"\n" - + " },\n" - + " \"struct\": {\n" - + " \"@type\": \"type.googleapis.com/google.protobuf.Struct\",\n" - + " \"value\": {\n" - + " \"number\": 1.125\n" - + " }\n" - + " },\n" - + " \"list_value\": {\n" - + " \"@type\": \"type.googleapis.com/google.protobuf.ListValue\",\n" - + " \"value\": [1.125, null]\n" - + " },\n" - + " \"number_value\": {\n" - + " \"@type\": \"type.googleapis.com/google.protobuf.Value\",\n" - + " \"value\": 1.125\n" - + " },\n" - + " \"any_value_number\": {\n" - + " \"@type\": \"type.googleapis.com/google.protobuf.Any\",\n" - + " \"value\": {\n" - + " \"@type\": \"type.googleapis.com/google.protobuf.Value\",\n" - + " \"value\": 1.125\n" - + " }\n" - + " },\n" - + " \"any_value_default\": {\n" - + " \"@type\": \"type.googleapis.com/google.protobuf.Any\",\n" - + " \"value\": {}\n" - + " },\n" - + " \"default\": {}\n" - + " }\n" - + "}", - printer.print(testAny.build())); - assertRoundTripEquals(testAny.build(), registry); - } - - public void testParserMissingTypeUrl() throws Exception { - try { - Any.Builder builder = Any.newBuilder(); - mergeFromJson("{\n" + " \"optionalInt32\": 1234\n" + "}", builder); - fail("Exception is expected."); - } catch (IOException e) { - // Expected. - } - } - - public void testParserUnexpectedTypeUrl() throws Exception { - try { - TestAllTypes.Builder builder = TestAllTypes.newBuilder(); - mergeFromJson( - "{\n" - + " \"@type\": \"type.googleapis.com/json_test.TestAllTypes\",\n" - + " \"optionalInt32\": 12345\n" - + "}", - builder); - fail("Exception is expected."); - } catch (IOException e) { - // Expected. - } - } - - public void testParserRejectTrailingComma() throws Exception { - try { - TestAllTypes.Builder builder = TestAllTypes.newBuilder(); - mergeFromJson("{\n" + " \"optionalInt32\": 12345,\n" + "}", builder); - fail("Exception is expected."); - } catch (IOException e) { - // Expected. - } - - // TODO(xiaofeng): GSON allows trailing comma in arrays even after I set - // the JsonReader to non-lenient mode. If we want to enforce strict JSON - // compliance, we might want to switch to a different JSON parser or - // implement one by ourselves. - // try { - // TestAllTypes.Builder builder = TestAllTypes.newBuilder(); - // JsonFormat.merge( - // "{\n" - // + " \"repeatedInt32\": [12345,]\n" - // + "}", builder); - // fail("Exception is expected."); - // } catch (IOException e) { - // // Expected. - // } - } - - public void testParserRejectInvalidBase64() throws Exception { - assertRejects("optionalBytes", "!@#$"); - } - - public void testParserAcceptBase64Variants() throws Exception { - assertAccepts("optionalBytes", "AQI"); - } - - public void testParserRejectInvalidEnumValue() throws Exception { - try { - TestAllTypes.Builder builder = TestAllTypes.newBuilder(); - mergeFromJson("{\n" + " \"optionalNestedEnum\": \"XXX\"\n" + "}", builder); - fail("Exception is expected."); - } catch (InvalidProtocolBufferException e) { - // Expected. - } - } - - public void testParserUnknownFields() throws Exception { - try { - TestAllTypes.Builder builder = TestAllTypes.newBuilder(); - String json = "{\n" + " \"unknownField\": \"XXX\"\n" + "}"; - JsonFormat.parser().merge(json, builder); - fail("Exception is expected."); - } catch (InvalidProtocolBufferException e) { - // Expected. - } - } - - public void testParserIgnoringUnknownFields() throws Exception { - TestAllTypes.Builder builder = TestAllTypes.newBuilder(); - String json = "{\n" + " \"unknownField\": \"XXX\"\n" + "}"; - JsonFormat.parser().ignoringUnknownFields().merge(json, builder); - } - - public void testCustomJsonName() throws Exception { - TestCustomJsonName message = TestCustomJsonName.newBuilder().setValue(12345).build(); - assertEquals("{\n" + " \"@value\": 12345\n" + "}", JsonFormat.printer().print(message)); - assertRoundTripEquals(message); - } - - public void testDefaultGsonDoesNotHtmlEscape() throws Exception { - TestAllTypes message = TestAllTypes.newBuilder().setOptionalString("=").build(); - assertEquals( - "{\n" + " \"optionalString\": \"=\"" + "\n}", JsonFormat.printer().print(message)); - } - - public void testIncludingDefaultValueFields() throws Exception { - TestAllTypes message = TestAllTypes.getDefaultInstance(); - assertEquals("{\n}", JsonFormat.printer().print(message)); - assertEquals( - "{\n" - + " \"optionalInt32\": 0,\n" - + " \"optionalInt64\": \"0\",\n" - + " \"optionalUint32\": 0,\n" - + " \"optionalUint64\": \"0\",\n" - + " \"optionalSint32\": 0,\n" - + " \"optionalSint64\": \"0\",\n" - + " \"optionalFixed32\": 0,\n" - + " \"optionalFixed64\": \"0\",\n" - + " \"optionalSfixed32\": 0,\n" - + " \"optionalSfixed64\": \"0\",\n" - + " \"optionalFloat\": 0.0,\n" - + " \"optionalDouble\": 0.0,\n" - + " \"optionalBool\": false,\n" - + " \"optionalString\": \"\",\n" - + " \"optionalBytes\": \"\",\n" - + " \"optionalNestedEnum\": \"FOO\",\n" - + " \"repeatedInt32\": [],\n" - + " \"repeatedInt64\": [],\n" - + " \"repeatedUint32\": [],\n" - + " \"repeatedUint64\": [],\n" - + " \"repeatedSint32\": [],\n" - + " \"repeatedSint64\": [],\n" - + " \"repeatedFixed32\": [],\n" - + " \"repeatedFixed64\": [],\n" - + " \"repeatedSfixed32\": [],\n" - + " \"repeatedSfixed64\": [],\n" - + " \"repeatedFloat\": [],\n" - + " \"repeatedDouble\": [],\n" - + " \"repeatedBool\": [],\n" - + " \"repeatedString\": [],\n" - + " \"repeatedBytes\": [],\n" - + " \"repeatedNestedMessage\": [],\n" - + " \"repeatedNestedEnum\": []\n" - + "}", - JsonFormat.printer().includingDefaultValueFields().print(message)); - - TestMap mapMessage = TestMap.getDefaultInstance(); - assertEquals("{\n}", JsonFormat.printer().print(mapMessage)); - assertEquals( - "{\n" - + " \"int32ToInt32Map\": {\n" - + " },\n" - + " \"int64ToInt32Map\": {\n" - + " },\n" - + " \"uint32ToInt32Map\": {\n" - + " },\n" - + " \"uint64ToInt32Map\": {\n" - + " },\n" - + " \"sint32ToInt32Map\": {\n" - + " },\n" - + " \"sint64ToInt32Map\": {\n" - + " },\n" - + " \"fixed32ToInt32Map\": {\n" - + " },\n" - + " \"fixed64ToInt32Map\": {\n" - + " },\n" - + " \"sfixed32ToInt32Map\": {\n" - + " },\n" - + " \"sfixed64ToInt32Map\": {\n" - + " },\n" - + " \"boolToInt32Map\": {\n" - + " },\n" - + " \"stringToInt32Map\": {\n" - + " },\n" - + " \"int32ToInt64Map\": {\n" - + " },\n" - + " \"int32ToUint32Map\": {\n" - + " },\n" - + " \"int32ToUint64Map\": {\n" - + " },\n" - + " \"int32ToSint32Map\": {\n" - + " },\n" - + " \"int32ToSint64Map\": {\n" - + " },\n" - + " \"int32ToFixed32Map\": {\n" - + " },\n" - + " \"int32ToFixed64Map\": {\n" - + " },\n" - + " \"int32ToSfixed32Map\": {\n" - + " },\n" - + " \"int32ToSfixed64Map\": {\n" - + " },\n" - + " \"int32ToFloatMap\": {\n" - + " },\n" - + " \"int32ToDoubleMap\": {\n" - + " },\n" - + " \"int32ToBoolMap\": {\n" - + " },\n" - + " \"int32ToStringMap\": {\n" - + " },\n" - + " \"int32ToBytesMap\": {\n" - + " },\n" - + " \"int32ToMessageMap\": {\n" - + " },\n" - + " \"int32ToEnumMap\": {\n" - + " }\n" - + "}", - JsonFormat.printer().includingDefaultValueFields().print(mapMessage)); - - TestOneof oneofMessage = TestOneof.getDefaultInstance(); - assertEquals("{\n}", JsonFormat.printer().print(oneofMessage)); - assertEquals("{\n}", JsonFormat.printer().includingDefaultValueFields().print(oneofMessage)); - - oneofMessage = TestOneof.newBuilder().setOneofInt32(42).build(); - assertEquals("{\n \"oneofInt32\": 42\n}", - JsonFormat.printer().print(oneofMessage)); - assertEquals("{\n \"oneofInt32\": 42\n}", - JsonFormat.printer().includingDefaultValueFields().print(oneofMessage)); - - TestOneof.Builder oneofBuilder = TestOneof.newBuilder(); - mergeFromJson("{\n" + " \"oneofNullValue\": null \n" + "}", oneofBuilder); - oneofMessage = oneofBuilder.build(); - assertEquals("{\n \"oneofNullValue\": null\n}", JsonFormat.printer().print(oneofMessage)); - assertEquals("{\n \"oneofNullValue\": null\n}", - JsonFormat.printer().includingDefaultValueFields().print(oneofMessage)); - } - - public void testPreservingProtoFieldNames() throws Exception { - TestAllTypes message = TestAllTypes.newBuilder().setOptionalInt32(12345).build(); - assertEquals("{\n" + " \"optionalInt32\": 12345\n" + "}", JsonFormat.printer().print(message)); - assertEquals( - "{\n" + " \"optional_int32\": 12345\n" + "}", - JsonFormat.printer().preservingProtoFieldNames().print(message)); - - // The json_name field option is ignored when configured to use original proto field names. - TestCustomJsonName messageWithCustomJsonName = - TestCustomJsonName.newBuilder().setValue(12345).build(); - assertEquals( - "{\n" + " \"value\": 12345\n" + "}", - JsonFormat.printer().preservingProtoFieldNames().print(messageWithCustomJsonName)); - - // Parsers accept both original proto field names and lowerCamelCase names. - TestAllTypes.Builder builder = TestAllTypes.newBuilder(); - JsonFormat.parser().merge("{\"optionalInt32\": 12345}", builder); - assertEquals(12345, builder.getOptionalInt32()); - builder.clear(); - JsonFormat.parser().merge("{\"optional_int32\": 54321}", builder); - assertEquals(54321, builder.getOptionalInt32()); - } - - public void testOmittingInsignificantWhiteSpace() throws Exception { - TestAllTypes message = TestAllTypes.newBuilder().setOptionalInt32(12345).build(); - assertEquals( - "{" + "\"optionalInt32\":12345" + "}", - JsonFormat.printer().omittingInsignificantWhitespace().print(message)); - TestAllTypes message1 = TestAllTypes.getDefaultInstance(); - assertEquals("{}", JsonFormat.printer().omittingInsignificantWhitespace().print(message1)); - TestAllTypes.Builder builder = TestAllTypes.newBuilder(); - setAllFields(builder); - TestAllTypes message2 = builder.build(); - assertEquals( - "{" - + "\"optionalInt32\":1234," - + "\"optionalInt64\":\"1234567890123456789\"," - + "\"optionalUint32\":5678," - + "\"optionalUint64\":\"2345678901234567890\"," - + "\"optionalSint32\":9012," - + "\"optionalSint64\":\"3456789012345678901\"," - + "\"optionalFixed32\":3456," - + "\"optionalFixed64\":\"4567890123456789012\"," - + "\"optionalSfixed32\":7890," - + "\"optionalSfixed64\":\"5678901234567890123\"," - + "\"optionalFloat\":1.5," - + "\"optionalDouble\":1.25," - + "\"optionalBool\":true," - + "\"optionalString\":\"Hello world!\"," - + "\"optionalBytes\":\"AAEC\"," - + "\"optionalNestedMessage\":{" - + "\"value\":100" - + "}," - + "\"optionalNestedEnum\":\"BAR\"," - + "\"repeatedInt32\":[1234,234]," - + "\"repeatedInt64\":[\"1234567890123456789\",\"234567890123456789\"]," - + "\"repeatedUint32\":[5678,678]," - + "\"repeatedUint64\":[\"2345678901234567890\",\"345678901234567890\"]," - + "\"repeatedSint32\":[9012,10]," - + "\"repeatedSint64\":[\"3456789012345678901\",\"456789012345678901\"]," - + "\"repeatedFixed32\":[3456,456]," - + "\"repeatedFixed64\":[\"4567890123456789012\",\"567890123456789012\"]," - + "\"repeatedSfixed32\":[7890,890]," - + "\"repeatedSfixed64\":[\"5678901234567890123\",\"678901234567890123\"]," - + "\"repeatedFloat\":[1.5,11.5]," - + "\"repeatedDouble\":[1.25,11.25]," - + "\"repeatedBool\":[true,true]," - + "\"repeatedString\":[\"Hello world!\",\"ello world!\"]," - + "\"repeatedBytes\":[\"AAEC\",\"AQI=\"]," - + "\"repeatedNestedMessage\":[{" - + "\"value\":100" - + "},{" - + "\"value\":200" - + "}]," - + "\"repeatedNestedEnum\":[\"BAR\",\"BAZ\"]" - + "}", - toCompactJsonString(message2)); - } - - // Regression test for b/29892357 - public void testEmptyWrapperTypesInAny() throws Exception { - JsonFormat.TypeRegistry registry = - JsonFormat.TypeRegistry.newBuilder().add(TestAllTypes.getDescriptor()).build(); - JsonFormat.Parser parser = JsonFormat.parser().usingTypeRegistry(registry); - - Any.Builder builder = Any.newBuilder(); - parser.merge( - "{\n" - + " \"@type\": \"type.googleapis.com/google.protobuf.BoolValue\",\n" - + " \"value\": false\n" - + "}\n", - builder); - Any any = builder.build(); - assertEquals(0, any.getValue().size()); - } - - public void testRecursionLimit() throws Exception { - String input = - "{\n" - + " \"nested\": {\n" - + " \"nested\": {\n" - + " \"nested\": {\n" - + " \"nested\": {\n" - + " \"value\": 1234\n" - + " }\n" - + " }\n" - + " }\n" - + " }\n" - + "}\n"; - - JsonFormat.Parser parser = JsonFormat.parser(); - TestRecursive.Builder builder = TestRecursive.newBuilder(); - parser.merge(input, builder); - TestRecursive message = builder.build(); - assertEquals(1234, message.getNested().getNested().getNested().getNested().getValue()); - - parser = JsonFormat.parser().usingRecursionLimit(3); - builder = TestRecursive.newBuilder(); - try { - parser.merge(input, builder); - fail("Exception is expected."); - } catch (InvalidProtocolBufferException e) { - // Expected. - } - } - - // Test that we are not leaking out JSON exceptions. - public void testJsonException() throws Exception { - InputStream throwingInputStream = new InputStream() { - public int read() throws IOException { - throw new IOException("12345"); - } - }; - InputStreamReader throwingReader = new InputStreamReader(throwingInputStream); - // When the underlying reader throws IOException, JsonFormat should forward - // through this IOException. - try { - TestAllTypes.Builder builder = TestAllTypes.newBuilder(); - JsonFormat.parser().merge(throwingReader, builder); - fail("Exception is expected."); - } catch (IOException e) { - assertEquals("12345", e.getMessage()); - } - - Reader invalidJsonReader = new StringReader("{ xxx - yyy }"); - // When the JSON parser throws parser exceptions, JsonFormat should turn - // that into InvalidProtocolBufferException. - try { - TestAllTypes.Builder builder = TestAllTypes.newBuilder(); - JsonFormat.parser().merge(invalidJsonReader, builder); - fail("Exception is expected."); - } catch (InvalidProtocolBufferException e) { - // Expected. - } - } -} |