| #region Copyright notice and license |
| // Protocol Buffers - Google's data interchange format |
| // Copyright 2008 Google Inc. All rights reserved. |
| // |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file or at |
| // https://developers.google.com/open-source/licenses/bsd |
| #endregion |
| |
| using Google.Protobuf.Reflection; |
| using Google.Protobuf.TestProtos; |
| using Google.Protobuf.WellKnownTypes; |
| using NUnit.Framework; |
| using System; |
| |
| namespace Google.Protobuf |
| { |
| /// <summary> |
| /// Unit tests for JSON parsing. |
| /// </summary> |
| public class JsonParserTest |
| { |
| // Sanity smoke test |
| [Test] |
| public void AllTypesRoundtrip() |
| { |
| AssertRoundtrip(SampleMessages.CreateFullTestAllTypes()); |
| } |
| |
| [Test] |
| public void Maps() |
| { |
| AssertRoundtrip(new TestMap { MapStringString = { { "with spaces", "bar" }, { "a", "b" } } }); |
| AssertRoundtrip(new TestMap { MapInt32Int32 = { { 0, 1 }, { 2, 3 } } }); |
| AssertRoundtrip(new TestMap { MapBoolBool = { { false, true }, { true, false } } }); |
| } |
| |
| [Test] |
| [TestCase(" 1 ")] |
| [TestCase("+1")] |
| [TestCase("1,000")] |
| [TestCase("1.5")] |
| public void IntegerMapKeysAreStrict(string keyText) |
| { |
| // Test that integer parsing is strict. We assume that if this is correct for int32, |
| // it's correct for other numeric key types. |
| var json = "{ \"mapInt32Int32\": { \"" + keyText + "\" : \"1\" } }"; |
| Assert.Throws<InvalidProtocolBufferException>(() => JsonParser.Default.Parse<TestMap>(json)); |
| } |
| |
| [Test] |
| public void OriginalFieldNameAccepted() |
| { |
| var json = "{ \"single_int32\": 10 }"; |
| var expected = new TestAllTypes { SingleInt32 = 10 }; |
| Assert.AreEqual(expected, TestAllTypes.Parser.ParseJson(json)); |
| } |
| |
| [Test] |
| public void SourceContextRoundtrip() |
| { |
| AssertRoundtrip(new SourceContext { FileName = "foo.proto" }); |
| } |
| |
| [Test] |
| public void SingularWrappers_DefaultNonNullValues() |
| { |
| var message = new TestWellKnownTypes |
| { |
| StringField = "", |
| BytesField = ByteString.Empty, |
| BoolField = false, |
| FloatField = 0f, |
| DoubleField = 0d, |
| Int32Field = 0, |
| Int64Field = 0, |
| Uint32Field = 0, |
| Uint64Field = 0 |
| }; |
| AssertRoundtrip(message); |
| } |
| |
| [Test] |
| public void SingularWrappers_NonDefaultValues() |
| { |
| var message = new TestWellKnownTypes |
| { |
| StringField = "x", |
| BytesField = ByteString.CopyFrom(1, 2, 3), |
| BoolField = true, |
| FloatField = 12.5f, |
| DoubleField = 12.25d, |
| Int32Field = 1, |
| Int64Field = 2, |
| Uint32Field = 3, |
| Uint64Field = 4 |
| }; |
| AssertRoundtrip(message); |
| } |
| |
| [Test] |
| public void SingularWrappers_ExplicitNulls() |
| { |
| // When we parse the "valueField": null part, we remember it... basically, it's one case |
| // where explicit default values don't fully roundtrip. |
| var message = new TestWellKnownTypes { ValueField = Value.ForNull() }; |
| var json = new JsonFormatter(new JsonFormatter.Settings(true)).Format(message); |
| var parsed = JsonParser.Default.Parse<TestWellKnownTypes>(json); |
| Assert.AreEqual(message, parsed); |
| } |
| |
| [Test] |
| [TestCase(typeof(BoolValue), "true", true)] |
| [TestCase(typeof(Int32Value), "32", 32)] |
| [TestCase(typeof(Int64Value), "32", 32L)] |
| [TestCase(typeof(Int64Value), "\"32\"", 32L)] |
| [TestCase(typeof(UInt32Value), "32", 32U)] |
| [TestCase(typeof(UInt64Value), "\"32\"", 32UL)] |
| [TestCase(typeof(UInt64Value), "32", 32UL)] |
| [TestCase(typeof(StringValue), "\"foo\"", "foo")] |
| [TestCase(typeof(FloatValue), "1.5", 1.5f)] |
| [TestCase(typeof(DoubleValue), "1.5", 1.5d)] |
| public void Wrappers_Standalone(System.Type wrapperType, string json, object expectedValue) |
| { |
| IMessage parsed = (IMessage)Activator.CreateInstance(wrapperType); |
| IMessage expected = (IMessage)Activator.CreateInstance(wrapperType); |
| JsonParser.Default.Merge(parsed, "null"); |
| Assert.AreEqual(expected, parsed); |
| |
| JsonParser.Default.Merge(parsed, json); |
| expected.Descriptor.Fields[WrappersReflection.WrapperValueFieldNumber].Accessor.SetValue(expected, expectedValue); |
| Assert.AreEqual(expected, parsed); |
| } |
| |
| [Test] |
| public void ExplicitNullValue() |
| { |
| string json = "{\"valueField\": null}"; |
| var message = JsonParser.Default.Parse<TestWellKnownTypes>(json); |
| Assert.AreEqual(new TestWellKnownTypes { ValueField = Value.ForNull() }, message); |
| } |
| |
| [Test] |
| public void BytesWrapper_Standalone() |
| { |
| ByteString data = ByteString.CopyFrom(1, 2, 3); |
| // Can't do this with attributes... |
| var parsed = JsonParser.Default.Parse<BytesValue>(WrapInQuotes(data.ToBase64())); |
| var expected = new BytesValue { Value = data }; |
| Assert.AreEqual(expected, parsed); |
| } |
| |
| [Test] |
| public void RepeatedWrappers() |
| { |
| var message = new RepeatedWellKnownTypes |
| { |
| BoolField = { true, false }, |
| BytesField = { ByteString.CopyFrom(1, 2, 3), ByteString.CopyFrom(4, 5, 6), ByteString.Empty }, |
| DoubleField = { 12.5, -1.5, 0d }, |
| FloatField = { 123.25f, -20f, 0f }, |
| Int32Field = { int.MaxValue, int.MinValue, 0 }, |
| Int64Field = { long.MaxValue, long.MinValue, 0L }, |
| StringField = { "First", "Second", "" }, |
| Uint32Field = { uint.MaxValue, uint.MinValue, 0U }, |
| Uint64Field = { ulong.MaxValue, ulong.MinValue, 0UL }, |
| }; |
| AssertRoundtrip(message); |
| } |
| |
| [Test] |
| public void RepeatedField_NullElementProhibited() |
| { |
| string json = "{ \"repeated_foreign_message\": [null] }"; |
| Assert.Throws<InvalidProtocolBufferException>(() => TestAllTypes.Parser.ParseJson(json)); |
| } |
| |
| [Test] |
| public void RepeatedField_NullOverallValueAllowed() |
| { |
| string json = "{ \"repeated_foreign_message\": null }"; |
| Assert.AreEqual(new TestAllTypes(), TestAllTypes.Parser.ParseJson(json)); |
| } |
| |
| [Test] |
| [TestCase("{ \"mapInt32Int32\": { \"10\": null }")] |
| [TestCase("{ \"mapStringString\": { \"abc\": null }")] |
| [TestCase("{ \"mapInt32ForeignMessage\": { \"10\": null }")] |
| public void MapField_NullValueProhibited(string json) |
| { |
| Assert.Throws<InvalidProtocolBufferException>(() => TestMap.Parser.ParseJson(json)); |
| } |
| |
| [Test] |
| public void MapField_NullOverallValueAllowed() |
| { |
| string json = "{ \"mapInt32Int32\": null }"; |
| Assert.AreEqual(new TestMap(), TestMap.Parser.ParseJson(json)); |
| } |
| |
| [Test] |
| public void IndividualWrapperTypes() |
| { |
| Assert.AreEqual(new StringValue { Value = "foo" }, StringValue.Parser.ParseJson("\"foo\"")); |
| Assert.AreEqual(new Int32Value { Value = 1 }, Int32Value.Parser.ParseJson("1")); |
| // Can parse strings directly too |
| Assert.AreEqual(new Int32Value { Value = 1 }, Int32Value.Parser.ParseJson("\"1\"")); |
| } |
| |
| private static void AssertRoundtrip<T>(T message) where T : IMessage<T>, new() |
| { |
| var clone = message.Clone(); |
| var json = JsonFormatter.Default.Format(message); |
| var parsed = JsonParser.Default.Parse<T>(json); |
| Assert.AreEqual(clone, parsed); |
| } |
| |
| [Test] |
| [TestCase("0", 0)] |
| [TestCase("-0", 0)] // Not entirely clear whether we intend to allow this... |
| [TestCase("1", 1)] |
| [TestCase("-1", -1)] |
| [TestCase("2147483647", 2147483647)] |
| [TestCase("-2147483648", -2147483648)] |
| public void StringToInt32_Valid(string jsonValue, int expectedParsedValue) |
| { |
| string json = "{ \"singleInt32\": \"" + jsonValue + "\"}"; |
| var parsed = TestAllTypes.Parser.ParseJson(json); |
| Assert.AreEqual(expectedParsedValue, parsed.SingleInt32); |
| } |
| |
| [Test] |
| [TestCase("+0")] |
| [TestCase(" 1")] |
| [TestCase("1 ")] |
| [TestCase("00")] |
| [TestCase("-00")] |
| [TestCase("--1")] |
| [TestCase("+1")] |
| [TestCase("1.5")] |
| [TestCase("1e10")] |
| [TestCase("2147483648")] |
| [TestCase("-2147483649")] |
| public void StringToInt32_Invalid(string jsonValue) |
| { |
| string json = "{ \"singleInt32\": \"" + jsonValue + "\"}"; |
| Assert.Throws<InvalidProtocolBufferException>(() => TestAllTypes.Parser.ParseJson(json)); |
| } |
| |
| [Test] |
| [TestCase("0", 0U)] |
| [TestCase("1", 1U)] |
| [TestCase("4294967295", 4294967295U)] |
| public void StringToUInt32_Valid(string jsonValue, uint expectedParsedValue) |
| { |
| string json = "{ \"singleUint32\": \"" + jsonValue + "\"}"; |
| var parsed = TestAllTypes.Parser.ParseJson(json); |
| Assert.AreEqual(expectedParsedValue, parsed.SingleUint32); |
| } |
| |
| // Assume that anything non-bounds-related is covered in the Int32 case |
| [Test] |
| [TestCase("-1")] |
| [TestCase("4294967296")] |
| public void StringToUInt32_Invalid(string jsonValue) |
| { |
| string json = "{ \"singleUint32\": \"" + jsonValue + "\"}"; |
| Assert.Throws<InvalidProtocolBufferException>(() => TestAllTypes.Parser.ParseJson(json)); |
| } |
| |
| [Test] |
| [TestCase("0", 0L)] |
| [TestCase("1", 1L)] |
| [TestCase("-1", -1L)] |
| [TestCase("9223372036854775807", 9223372036854775807)] |
| [TestCase("-9223372036854775808", -9223372036854775808)] |
| public void StringToInt64_Valid(string jsonValue, long expectedParsedValue) |
| { |
| string json = "{ \"singleInt64\": \"" + jsonValue + "\"}"; |
| var parsed = TestAllTypes.Parser.ParseJson(json); |
| Assert.AreEqual(expectedParsedValue, parsed.SingleInt64); |
| } |
| |
| // Assume that anything non-bounds-related is covered in the Int32 case |
| [Test] |
| [TestCase("-9223372036854775809")] |
| [TestCase("9223372036854775808")] |
| public void StringToInt64_Invalid(string jsonValue) |
| { |
| string json = "{ \"singleInt64\": \"" + jsonValue + "\"}"; |
| Assert.Throws<InvalidProtocolBufferException>(() => TestAllTypes.Parser.ParseJson(json)); |
| } |
| |
| [Test] |
| [TestCase("0", 0UL)] |
| [TestCase("1", 1UL)] |
| [TestCase("18446744073709551615", 18446744073709551615)] |
| public void StringToUInt64_Valid(string jsonValue, ulong expectedParsedValue) |
| { |
| string json = "{ \"singleUint64\": \"" + jsonValue + "\"}"; |
| var parsed = TestAllTypes.Parser.ParseJson(json); |
| Assert.AreEqual(expectedParsedValue, parsed.SingleUint64); |
| } |
| |
| // Assume that anything non-bounds-related is covered in the Int32 case |
| [Test] |
| [TestCase("-1")] |
| [TestCase("18446744073709551616")] |
| public void StringToUInt64_Invalid(string jsonValue) |
| { |
| string json = "{ \"singleUint64\": \"" + jsonValue + "\"}"; |
| Assert.Throws<InvalidProtocolBufferException>(() => TestAllTypes.Parser.ParseJson(json)); |
| } |
| |
| [Test] |
| [TestCase("0", 0d)] |
| [TestCase("1", 1d)] |
| [TestCase("1.000000", 1d)] |
| [TestCase("1.0000000000000000000000001", 1d)] // We don't notice that we haven't preserved the exact value |
| [TestCase("-1", -1d)] |
| [TestCase("1e1", 10d)] |
| [TestCase("1e01", 10d)] // Leading decimals are allowed in exponents |
| [TestCase("1E1", 10d)] // Either case is fine |
| [TestCase("-1e1", -10d)] |
| [TestCase("1.5e1", 15d)] |
| [TestCase("-1.5e1", -15d)] |
| [TestCase("15e-1", 1.5d)] |
| [TestCase("-15e-1", -1.5d)] |
| [TestCase("1.79769e308", 1.79769e308)] |
| [TestCase("-1.79769e308", -1.79769e308)] |
| [TestCase("Infinity", double.PositiveInfinity)] |
| [TestCase("-Infinity", double.NegativeInfinity)] |
| [TestCase("NaN", double.NaN)] |
| public void StringToDouble_Valid(string jsonValue, double expectedParsedValue) |
| { |
| string json = "{ \"singleDouble\": \"" + jsonValue + "\"}"; |
| var parsed = TestAllTypes.Parser.ParseJson(json); |
| Assert.AreEqual(expectedParsedValue, parsed.SingleDouble); |
| } |
| |
| [Test] |
| [TestCase("1.7977e308")] |
| [TestCase("-1.7977e308")] |
| [TestCase("1e309")] |
| [TestCase("1,0")] |
| [TestCase("1.0.0")] |
| [TestCase("+1")] |
| [TestCase("00")] |
| [TestCase("01")] |
| [TestCase("-00")] |
| [TestCase("-01")] |
| [TestCase("--1")] |
| [TestCase(" Infinity")] |
| [TestCase(" -Infinity")] |
| [TestCase("NaN ")] |
| [TestCase("Infinity ")] |
| [TestCase("-Infinity ")] |
| [TestCase(" NaN")] |
| [TestCase("INFINITY")] |
| [TestCase("nan")] |
| [TestCase("\u00BD")] // 1/2 as a single Unicode character. Just sanity checking... |
| public void StringToDouble_Invalid(string jsonValue) |
| { |
| string json = "{ \"singleDouble\": \"" + jsonValue + "\"}"; |
| Assert.Throws<InvalidProtocolBufferException>(() => TestAllTypes.Parser.ParseJson(json)); |
| } |
| |
| [Test] |
| [TestCase("0", 0f)] |
| [TestCase("1", 1f)] |
| [TestCase("1.000000", 1f)] |
| [TestCase("-1", -1f)] |
| [TestCase("3.402823e38", 3.402823e38f)] |
| [TestCase("-3.402823e38", -3.402823e38f)] |
| [TestCase("1.5e1", 15f)] |
| [TestCase("15e-1", 1.5f)] |
| public void StringToFloat_Valid(string jsonValue, float expectedParsedValue) |
| { |
| string json = "{ \"singleFloat\": \"" + jsonValue + "\"}"; |
| var parsed = TestAllTypes.Parser.ParseJson(json); |
| Assert.AreEqual(expectedParsedValue, parsed.SingleFloat); |
| } |
| |
| [Test] |
| [TestCase("3.402824e38")] |
| [TestCase("-3.402824e38")] |
| [TestCase("1,0")] |
| [TestCase("1.0.0")] |
| [TestCase("+1")] |
| [TestCase("00")] |
| [TestCase("--1")] |
| public void StringToFloat_Invalid(string jsonValue) |
| { |
| string json = "{ \"singleFloat\": \"" + jsonValue + "\"}"; |
| Assert.Throws<InvalidProtocolBufferException>(() => TestAllTypes.Parser.ParseJson(json)); |
| } |
| |
| [Test] |
| [TestCase("0", 0)] |
| [TestCase("-0", 0)] // Not entirely clear whether we intend to allow this... |
| [TestCase("1", 1)] |
| [TestCase("-1", -1)] |
| [TestCase("2147483647", 2147483647)] |
| [TestCase("-2147483648", -2147483648)] |
| [TestCase("1e1", 10)] |
| [TestCase("-1e1", -10)] |
| [TestCase("10.00", 10)] |
| [TestCase("-10.00", -10)] |
| public void NumberToInt32_Valid(string jsonValue, int expectedParsedValue) |
| { |
| string json = "{ \"singleInt32\": " + jsonValue + "}"; |
| var parsed = TestAllTypes.Parser.ParseJson(json); |
| Assert.AreEqual(expectedParsedValue, parsed.SingleInt32); |
| } |
| |
| [Test] |
| [TestCase("+0", typeof(InvalidJsonException))] |
| [TestCase("00", typeof(InvalidJsonException))] |
| [TestCase("-00", typeof(InvalidJsonException))] |
| [TestCase("--1", typeof(InvalidJsonException))] |
| [TestCase("+1", typeof(InvalidJsonException))] |
| [TestCase("1.5", typeof(InvalidProtocolBufferException))] |
| // Value is out of range |
| [TestCase("1e10", typeof(InvalidProtocolBufferException))] |
| [TestCase("2147483648", typeof(InvalidProtocolBufferException))] |
| [TestCase("-2147483649", typeof(InvalidProtocolBufferException))] |
| public void NumberToInt32_Invalid(string jsonValue, System.Type expectedExceptionType) |
| { |
| string json = "{ \"singleInt32\": " + jsonValue + "}"; |
| Assert.Throws(expectedExceptionType, () => TestAllTypes.Parser.ParseJson(json)); |
| } |
| |
| [Test] |
| [TestCase("0", 0U)] |
| [TestCase("1", 1U)] |
| [TestCase("4294967295", 4294967295U)] |
| public void NumberToUInt32_Valid(string jsonValue, uint expectedParsedValue) |
| { |
| string json = "{ \"singleUint32\": " + jsonValue + "}"; |
| var parsed = TestAllTypes.Parser.ParseJson(json); |
| Assert.AreEqual(expectedParsedValue, parsed.SingleUint32); |
| } |
| |
| // Assume that anything non-bounds-related is covered in the Int32 case |
| [Test] |
| [TestCase("-1")] |
| [TestCase("4294967296")] |
| public void NumberToUInt32_Invalid(string jsonValue) |
| { |
| string json = "{ \"singleUint32\": " + jsonValue + "}"; |
| Assert.Throws<InvalidProtocolBufferException>(() => TestAllTypes.Parser.ParseJson(json)); |
| } |
| |
| [Test] |
| [TestCase("0", 0L)] |
| [TestCase("1", 1L)] |
| [TestCase("-1", -1L)] |
| // long.MaxValue isn't actually representable as a double. This string value is the highest |
| // representable value which isn't greater than long.MaxValue. |
| [TestCase("9223372036854774784", 9223372036854774784)] |
| [TestCase("-9223372036854775808", -9223372036854775808)] |
| public void NumberToInt64_Valid(string jsonValue, long expectedParsedValue) |
| { |
| string json = "{ \"singleInt64\": " + jsonValue + "}"; |
| var parsed = TestAllTypes.Parser.ParseJson(json); |
| Assert.AreEqual(expectedParsedValue, parsed.SingleInt64); |
| } |
| |
| // Assume that anything non-bounds-related is covered in the Int32 case |
| [Test] |
| [TestCase("9223372036854775808")] |
| // Theoretical bound would be -9223372036854775809, but when that is parsed to a double |
| // we end up with the exact value of long.MinValue due to lack of precision. The value here |
| // is the "next double down". |
| [TestCase("-9223372036854780000")] |
| public void NumberToInt64_Invalid(string jsonValue) |
| { |
| string json = "{ \"singleInt64\": " + jsonValue + "}"; |
| Assert.Throws<InvalidProtocolBufferException>(() => TestAllTypes.Parser.ParseJson(json)); |
| } |
| |
| [Test] |
| [TestCase("0", 0UL)] |
| [TestCase("1", 1UL)] |
| // ulong.MaxValue isn't representable as a double. This value is the largest double within |
| // the range of ulong. |
| [TestCase("18446744073709549568", 18446744073709549568UL)] |
| public void NumberToUInt64_Valid(string jsonValue, ulong expectedParsedValue) |
| { |
| string json = "{ \"singleUint64\": " + jsonValue + "}"; |
| var parsed = TestAllTypes.Parser.ParseJson(json); |
| Assert.AreEqual(expectedParsedValue, parsed.SingleUint64); |
| } |
| |
| // Assume that anything non-bounds-related is covered in the Int32 case |
| [Test] |
| [TestCase("-1")] |
| [TestCase("18446744073709551616")] |
| public void NumberToUInt64_Invalid(string jsonValue) |
| { |
| string json = "{ \"singleUint64\": " + jsonValue + "}"; |
| Assert.Throws<InvalidProtocolBufferException>(() => TestAllTypes.Parser.ParseJson(json)); |
| } |
| |
| [Test] |
| [TestCase("0", 0d)] |
| [TestCase("1", 1d)] |
| [TestCase("1.000000", 1d)] |
| [TestCase("1.0000000000000000000000001", 1d)] // We don't notice that we haven't preserved the exact value |
| [TestCase("-1", -1d)] |
| [TestCase("1e1", 10d)] |
| [TestCase("1e01", 10d)] // Leading decimals are allowed in exponents |
| [TestCase("1E1", 10d)] // Either case is fine |
| [TestCase("-1e1", -10d)] |
| [TestCase("1.5e1", 15d)] |
| [TestCase("-1.5e1", -15d)] |
| [TestCase("15e-1", 1.5d)] |
| [TestCase("-15e-1", -1.5d)] |
| [TestCase("1.79769e308", 1.79769e308)] |
| [TestCase("-1.79769e308", -1.79769e308)] |
| public void NumberToDouble_Valid(string jsonValue, double expectedParsedValue) |
| { |
| string json = "{ \"singleDouble\": " + jsonValue + "}"; |
| var parsed = TestAllTypes.Parser.ParseJson(json); |
| Assert.AreEqual(expectedParsedValue, parsed.SingleDouble); |
| } |
| |
| [Test] |
| [TestCase("1.7977e308")] |
| [TestCase("-1.7977e308")] |
| [TestCase("1e309")] |
| [TestCase("1,0")] |
| [TestCase("1.0.0")] |
| [TestCase("+1")] |
| [TestCase("00")] |
| [TestCase("--1")] |
| [TestCase("\u00BD")] // 1/2 as a single Unicode character. Just sanity checking... |
| public void NumberToDouble_Invalid(string jsonValue) |
| { |
| string json = "{ \"singleDouble\": " + jsonValue + "}"; |
| Assert.Throws<InvalidJsonException>(() => TestAllTypes.Parser.ParseJson(json)); |
| } |
| |
| [Test] |
| [TestCase("0", 0f)] |
| [TestCase("1", 1f)] |
| [TestCase("1.000000", 1f)] |
| [TestCase("-1", -1f)] |
| [TestCase("3.402823e38", 3.402823e38f)] |
| [TestCase("-3.402823e38", -3.402823e38f)] |
| [TestCase("1.5e1", 15f)] |
| [TestCase("15e-1", 1.5f)] |
| public void NumberToFloat_Valid(string jsonValue, float expectedParsedValue) |
| { |
| string json = "{ \"singleFloat\": " + jsonValue + "}"; |
| var parsed = TestAllTypes.Parser.ParseJson(json); |
| Assert.AreEqual(expectedParsedValue, parsed.SingleFloat); |
| } |
| |
| [Test] |
| [TestCase("3.402824e38", typeof(InvalidProtocolBufferException))] |
| [TestCase("-3.402824e38", typeof(InvalidProtocolBufferException))] |
| [TestCase("1,0", typeof(InvalidJsonException))] |
| [TestCase("1.0.0", typeof(InvalidJsonException))] |
| [TestCase("+1", typeof(InvalidJsonException))] |
| [TestCase("00", typeof(InvalidJsonException))] |
| [TestCase("--1", typeof(InvalidJsonException))] |
| public void NumberToFloat_Invalid(string jsonValue, System.Type expectedExceptionType) |
| { |
| string json = "{ \"singleFloat\": " + jsonValue + "}"; |
| Assert.Throws(expectedExceptionType, () => TestAllTypes.Parser.ParseJson(json)); |
| } |
| |
| // The simplest way of testing that the value has parsed correctly is to reformat it, |
| // as we trust the formatting. In many cases that will give the same result as the input, |
| // so in those cases we accept an expectedFormatted value of null. Sometimes the results |
| // will be different though, due to a different number of digits being provided. |
| [Test] |
| // Z offset |
| [TestCase("2015-10-09T14:46:23.123456789Z", null)] |
| [TestCase("2015-10-09T14:46:23.123456Z", null)] |
| [TestCase("2015-10-09T14:46:23.123Z", null)] |
| [TestCase("2015-10-09T14:46:23Z", null)] |
| [TestCase("2015-10-09T14:46:23.123456000Z", "2015-10-09T14:46:23.123456Z")] |
| [TestCase("2015-10-09T14:46:23.1234560Z", "2015-10-09T14:46:23.123456Z")] |
| [TestCase("2015-10-09T14:46:23.123000000Z", "2015-10-09T14:46:23.123Z")] |
| [TestCase("2015-10-09T14:46:23.1230Z", "2015-10-09T14:46:23.123Z")] |
| [TestCase("2015-10-09T14:46:23.00Z", "2015-10-09T14:46:23Z")] |
| |
| // +00:00 offset |
| [TestCase("2015-10-09T14:46:23.123456789+00:00", "2015-10-09T14:46:23.123456789Z")] |
| [TestCase("2015-10-09T14:46:23.123456+00:00", "2015-10-09T14:46:23.123456Z")] |
| [TestCase("2015-10-09T14:46:23.123+00:00", "2015-10-09T14:46:23.123Z")] |
| [TestCase("2015-10-09T14:46:23+00:00", "2015-10-09T14:46:23Z")] |
| [TestCase("2015-10-09T14:46:23.123456000+00:00", "2015-10-09T14:46:23.123456Z")] |
| [TestCase("2015-10-09T14:46:23.1234560+00:00", "2015-10-09T14:46:23.123456Z")] |
| [TestCase("2015-10-09T14:46:23.123000000+00:00", "2015-10-09T14:46:23.123Z")] |
| [TestCase("2015-10-09T14:46:23.1230+00:00", "2015-10-09T14:46:23.123Z")] |
| [TestCase("2015-10-09T14:46:23.00+00:00", "2015-10-09T14:46:23Z")] |
| |
| // Other offsets (assume by now that the subsecond handling is okay) |
| [TestCase("2015-10-09T15:46:23.123456789+01:00", "2015-10-09T14:46:23.123456789Z")] |
| [TestCase("2015-10-09T13:46:23.123456789-01:00", "2015-10-09T14:46:23.123456789Z")] |
| [TestCase("2015-10-09T15:16:23.123456789+00:30", "2015-10-09T14:46:23.123456789Z")] |
| [TestCase("2015-10-09T14:16:23.123456789-00:30", "2015-10-09T14:46:23.123456789Z")] |
| [TestCase("2015-10-09T16:31:23.123456789+01:45", "2015-10-09T14:46:23.123456789Z")] |
| [TestCase("2015-10-09T13:01:23.123456789-01:45", "2015-10-09T14:46:23.123456789Z")] |
| [TestCase("2015-10-10T08:46:23.123456789+18:00", "2015-10-09T14:46:23.123456789Z")] |
| [TestCase("2015-10-08T20:46:23.123456789-18:00", "2015-10-09T14:46:23.123456789Z")] |
| |
| // Leap years and min/max |
| [TestCase("2016-02-29T14:46:23.123456789Z", null)] |
| [TestCase("2000-02-29T14:46:23.123456789Z", null)] |
| [TestCase("0001-01-01T00:00:00Z", null)] |
| [TestCase("9999-12-31T23:59:59.999999999Z", null)] |
| public void Timestamp_Valid(string jsonValue, string expectedFormatted) |
| { |
| expectedFormatted = expectedFormatted ?? jsonValue; |
| string json = WrapInQuotes(jsonValue); |
| var parsed = Timestamp.Parser.ParseJson(json); |
| Assert.AreEqual(WrapInQuotes(expectedFormatted), parsed.ToString()); |
| } |
| |
| [Test] |
| [TestCase("2015-10-09 14:46:23.123456789Z", Description = "No T between date and time")] |
| [TestCase("2015/10/09T14:46:23.123456789Z", Description = "Wrong date separators")] |
| [TestCase("2015-10-09T14.46.23.123456789Z", Description = "Wrong time separators")] |
| [TestCase("2015-10-09T14:46:23,123456789Z", Description = "Wrong fractional second separators (valid ISO-8601 though)")] |
| [TestCase(" 2015-10-09T14:46:23.123456789Z", Description = "Whitespace at start")] |
| [TestCase("2015-10-09T14:46:23.123456789Z ", Description = "Whitespace at end")] |
| [TestCase("2015-10-09T14:46:23.1234567890", Description = "Too many digits")] |
| [TestCase("2015-10-09T14:46:23.123456789", Description = "No offset")] |
| [TestCase("2015-13-09T14:46:23.123456789Z", Description = "Invalid month")] |
| [TestCase("2015-10-32T14:46:23.123456789Z", Description = "Invalid day")] |
| [TestCase("2015-10-09T24:00:00.000000000Z", Description = "Invalid hour (valid ISO-8601 though)")] |
| [TestCase("2015-10-09T14:60:23.123456789Z", Description = "Invalid minutes")] |
| [TestCase("2015-10-09T14:46:60.123456789Z", Description = "Invalid seconds")] |
| [TestCase("2015-10-09T14:46:23.123456789+18:01", Description = "Offset too large (positive)")] |
| [TestCase("2015-10-09T14:46:23.123456789-18:01", Description = "Offset too large (negative)")] |
| [TestCase("2015-10-09T14:46:23.123456789-00:00", Description = "Local offset (-00:00) makes no sense here")] |
| [TestCase("0001-01-01T00:00:00+00:01", Description = "Value before earliest when offset applied")] |
| [TestCase("9999-12-31T23:59:59.999999999-00:01", Description = "Value after latest when offset applied")] |
| [TestCase("2100-02-29T14:46:23.123456789Z", Description = "Feb 29th on a non-leap-year")] |
| public void Timestamp_Invalid(string jsonValue) |
| { |
| string json = WrapInQuotes(jsonValue); |
| Assert.Throws<InvalidProtocolBufferException>(() => Timestamp.Parser.ParseJson(json)); |
| } |
| |
| [Test] |
| public void StructValue_Null() |
| { |
| Assert.AreEqual(new Value { NullValue = 0 }, Value.Parser.ParseJson("null")); |
| } |
| |
| [Test] |
| public void StructValue_String() |
| { |
| Assert.AreEqual(new Value { StringValue = "hi" }, Value.Parser.ParseJson("\"hi\"")); |
| } |
| |
| [Test] |
| public void StructValue_Bool() |
| { |
| Assert.AreEqual(new Value { BoolValue = true }, Value.Parser.ParseJson("true")); |
| Assert.AreEqual(new Value { BoolValue = false }, Value.Parser.ParseJson("false")); |
| } |
| |
| [Test] |
| public void StructValue_List() |
| { |
| Assert.AreEqual(Value.ForList(Value.ForNumber(1), Value.ForString("x")), Value.Parser.ParseJson("[1, \"x\"]")); |
| } |
| |
| [Test] |
| public void ParseListValue() |
| { |
| Assert.AreEqual(new ListValue { Values = { Value.ForNumber(1), Value.ForString("x") } }, ListValue.Parser.ParseJson("[1, \"x\"]")); |
| } |
| |
| [Test] |
| public void StructValue_Struct() |
| { |
| Assert.AreEqual( |
| Value.ForStruct(new Struct { Fields = { { "x", Value.ForNumber(1) }, { "y", Value.ForString("z") } } }), |
| Value.Parser.ParseJson("{ \"x\": 1, \"y\": \"z\" }")); |
| } |
| |
| [Test] |
| public void ParseStruct() |
| { |
| Assert.AreEqual(new Struct { Fields = { { "x", Value.ForNumber(1) }, { "y", Value.ForString("z") } } }, |
| Struct.Parser.ParseJson("{ \"x\": 1, \"y\": \"z\" }")); |
| } |
| |
| // TODO for duration parsing: upper and lower bounds. |
| // +/- 315576000000 seconds |
| |
| [Test] |
| [TestCase("1.123456789s", null)] |
| [TestCase("1.123456s", null)] |
| [TestCase("1.123s", null)] |
| [TestCase("1.12300s", "1.123s")] |
| [TestCase("1.12345s", "1.123450s")] |
| [TestCase("1s", null)] |
| [TestCase("-1.123456789s", null)] |
| [TestCase("-1.123456s", null)] |
| [TestCase("-1.123s", null)] |
| [TestCase("-1s", null)] |
| [TestCase("0.123s", null)] |
| [TestCase("-0.123s", null)] |
| [TestCase("123456.123s", null)] |
| [TestCase("-123456.123s", null)] |
| // Upper and lower bounds |
| [TestCase("315576000000s", null)] |
| [TestCase("-315576000000s", null)] |
| public void Duration_Valid(string jsonValue, string expectedFormatted) |
| { |
| expectedFormatted = expectedFormatted ?? jsonValue; |
| string json = WrapInQuotes(jsonValue); |
| var parsed = Duration.Parser.ParseJson(json); |
| Assert.AreEqual(WrapInQuotes(expectedFormatted), parsed.ToString()); |
| } |
| |
| // The simplest way of testing that the value has parsed correctly is to reformat it, |
| // as we trust the formatting. In many cases that will give the same result as the input, |
| // so in those cases we accept an expectedFormatted value of null. Sometimes the results |
| // will be different though, due to a different number of digits being provided. |
| [Test] |
| [TestCase("1.1234567890s", Description = "Too many digits")] |
| [TestCase("1.123456789", Description = "No suffix")] |
| [TestCase("1.123456789ss", Description = "Too much suffix")] |
| [TestCase("1.123456789S", Description = "Upper case suffix")] |
| [TestCase("+1.123456789s", Description = "Leading +")] |
| [TestCase(".123456789s", Description = "No integer before the fraction")] |
| [TestCase("1,123456789s", Description = "Comma as decimal separator")] |
| [TestCase("1x1.123456789s", Description = "Non-digit in integer part")] |
| [TestCase("1.1x3456789s", Description = "Non-digit in fractional part")] |
| [TestCase(" 1.123456789s", Description = "Whitespace before fraction")] |
| [TestCase("1.123456789s ", Description = "Whitespace after value")] |
| [TestCase("01.123456789s", Description = "Leading zero (positive)")] |
| [TestCase("-01.123456789s", Description = "Leading zero (negative)")] |
| [TestCase("--0.123456789s", Description = "Double minus sign")] |
| // Violate upper/lower bounds in various ways |
| [TestCase("315576000001s", Description = "Integer part too large")] |
| [TestCase("3155760000000s", Description = "Integer part too long (positive)")] |
| [TestCase("-3155760000000s", Description = "Integer part too long (negative)")] |
| public void Duration_Invalid(string jsonValue) |
| { |
| string json = WrapInQuotes(jsonValue); |
| Assert.Throws<InvalidProtocolBufferException>(() => Duration.Parser.ParseJson(json)); |
| } |
| |
| // Not as many tests for field masks as I'd like; more to be added when we have more |
| // detailed specifications. |
| |
| [Test] |
| [TestCase("")] |
| [TestCase("foo", "foo")] |
| [TestCase("foo,bar", "foo", "bar")] |
| [TestCase("foo.bar", "foo.bar")] |
| [TestCase("fooBar", "foo_bar")] |
| [TestCase("fooBar.bazQux", "foo_bar.baz_qux")] |
| public void FieldMask_Valid(string jsonValue, params string[] expectedPaths) |
| { |
| string json = WrapInQuotes(jsonValue); |
| var parsed = FieldMask.Parser.ParseJson(json); |
| CollectionAssert.AreEqual(expectedPaths, parsed.Paths); |
| } |
| |
| [Test] |
| [TestCase("foo_bar")] |
| public void FieldMask_Invalid(string jsonValue) |
| { |
| string json = WrapInQuotes(jsonValue); |
| Assert.Throws<InvalidProtocolBufferException>(() => FieldMask.Parser.ParseJson(json)); |
| } |
| |
| [Test] |
| public void Any_RegularMessage() |
| { |
| var registry = TypeRegistry.FromMessages(TestAllTypes.Descriptor); |
| var formatter = new JsonFormatter(new JsonFormatter.Settings(false, TypeRegistry.FromMessages(TestAllTypes.Descriptor))); |
| var message = new TestAllTypes { SingleInt32 = 10, SingleNestedMessage = new TestAllTypes.Types.NestedMessage { Bb = 20 } }; |
| var original = Any.Pack(message); |
| var json = formatter.Format(original); // This is tested in JsonFormatterTest |
| var parser = new JsonParser(new JsonParser.Settings(10, registry)); |
| Assert.AreEqual(original, parser.Parse<Any>(json)); |
| string valueFirstJson = "{ \"singleInt32\": 10, \"singleNestedMessage\": { \"bb\": 20 }, \"@type\": \"type.googleapis.com/protobuf_unittest.TestAllTypes\" }"; |
| Assert.AreEqual(original, parser.Parse<Any>(valueFirstJson)); |
| } |
| |
| [Test] |
| public void Any_CustomPrefix() |
| { |
| var registry = TypeRegistry.FromMessages(TestAllTypes.Descriptor); |
| var message = new TestAllTypes { SingleInt32 = 10 }; |
| var original = Any.Pack(message, "custom.prefix/middle-part"); |
| var parser = new JsonParser(new JsonParser.Settings(10, registry)); |
| string json = "{ \"@type\": \"custom.prefix/middle-part/protobuf_unittest.TestAllTypes\", \"singleInt32\": 10 }"; |
| Assert.AreEqual(original, parser.Parse<Any>(json)); |
| } |
| |
| [Test] |
| public void Any_UnknownType() |
| { |
| string json = "{ \"@type\": \"type.googleapis.com/bogus\" }"; |
| Assert.Throws<InvalidOperationException>(() => Any.Parser.ParseJson(json)); |
| } |
| |
| [Test] |
| public void Any_NoTypeUrl() |
| { |
| string json = "{ \"foo\": \"bar\" }"; |
| Assert.Throws<InvalidProtocolBufferException>(() => Any.Parser.ParseJson(json)); |
| } |
| |
| [Test] |
| public void Any_WellKnownType() |
| { |
| var registry = TypeRegistry.FromMessages(Timestamp.Descriptor); |
| var formatter = new JsonFormatter(new JsonFormatter.Settings(false, registry)); |
| var timestamp = new DateTime(1673, 6, 19, 12, 34, 56, DateTimeKind.Utc).ToTimestamp(); |
| var original = Any.Pack(timestamp); |
| var json = formatter.Format(original); // This is tested in JsonFormatterTest |
| var parser = new JsonParser(new JsonParser.Settings(10, registry)); |
| Assert.AreEqual(original, parser.Parse<Any>(json)); |
| string valueFirstJson = "{ \"value\": \"1673-06-19T12:34:56Z\", \"@type\": \"type.googleapis.com/google.protobuf.Timestamp\" }"; |
| Assert.AreEqual(original, parser.Parse<Any>(valueFirstJson)); |
| } |
| |
| [Test] |
| public void Any_Nested() |
| { |
| var registry = TypeRegistry.FromMessages(TestWellKnownTypes.Descriptor, TestAllTypes.Descriptor); |
| var formatter = new JsonFormatter(new JsonFormatter.Settings(false, registry)); |
| var parser = new JsonParser(new JsonParser.Settings(10, registry)); |
| var doubleNestedMessage = new TestAllTypes { SingleInt32 = 20 }; |
| var nestedMessage = Any.Pack(doubleNestedMessage); |
| var message = new TestWellKnownTypes { AnyField = Any.Pack(nestedMessage) }; |
| var json = formatter.Format(message); |
| // Use the descriptor-based parser just for a change. |
| Assert.AreEqual(message, parser.Parse(json, TestWellKnownTypes.Descriptor)); |
| } |
| |
| [Test] |
| public void DataAfterObject() |
| { |
| string json = "{} 10"; |
| Assert.Throws<InvalidJsonException>(() => TestAllTypes.Parser.ParseJson(json)); |
| } |
| |
| /// <summary> |
| /// JSON equivalent to <see cref="CodedInputStreamTest.MaliciousRecursion"/> |
| /// </summary> |
| [Test] |
| public void MaliciousRecursion() |
| { |
| string data64 = CodedInputStreamTest.MakeRecursiveMessage(64).ToString(); |
| string data65 = CodedInputStreamTest.MakeRecursiveMessage(65).ToString(); |
| |
| var parser64 = new JsonParser(new JsonParser.Settings(64)); |
| CodedInputStreamTest.AssertMessageDepth(parser64.Parse<TestRecursiveMessage>(data64), 64); |
| Assert.Throws<InvalidProtocolBufferException>(() => parser64.Parse<TestRecursiveMessage>(data65)); |
| |
| var parser63 = new JsonParser(new JsonParser.Settings(63)); |
| Assert.Throws<InvalidProtocolBufferException>(() => parser63.Parse<TestRecursiveMessage>(data64)); |
| } |
| |
| [Test] |
| [TestCase("AQI")] |
| [TestCase("_-==")] |
| public void Bytes_InvalidBase64(string badBase64) |
| { |
| string json = "{ \"singleBytes\": \"" + badBase64 + "\" }"; |
| Assert.Throws<InvalidProtocolBufferException>(() => TestAllTypes.Parser.ParseJson(json)); |
| } |
| |
| [Test] |
| [TestCase("\"FOREIGN_BAR\"", ForeignEnum.ForeignBar)] |
| [TestCase("5", ForeignEnum.ForeignBar)] |
| [TestCase("100", (ForeignEnum)100)] |
| public void EnumValid(string value, ForeignEnum expectedValue) |
| { |
| string json = "{ \"singleForeignEnum\": " + value + " }"; |
| var parsed = TestAllTypes.Parser.ParseJson(json); |
| Assert.AreEqual(new TestAllTypes { SingleForeignEnum = expectedValue }, parsed); |
| } |
| |
| [Test] |
| [TestCase("\"NOT_A_VALID_VALUE\"")] |
| [TestCase("5.5")] |
| public void Enum_Invalid(string value) |
| { |
| string json = "{ \"singleForeignEnum\": " + value + " }"; |
| Assert.Throws<InvalidProtocolBufferException>(() => TestAllTypes.Parser.ParseJson(json)); |
| } |
| |
| [Test] |
| public void OneofDuplicate_Invalid() |
| { |
| string json = "{ \"oneofString\": \"x\", \"oneofUint32\": 10 }"; |
| Assert.Throws<InvalidProtocolBufferException>(() => TestAllTypes.Parser.ParseJson(json)); |
| } |
| |
| /// <summary> |
| /// Various tests use strings which have quotes round them for parsing or as the result |
| /// of formatting, but without those quotes being specified in the tests (for the sake of readability). |
| /// This method simply returns the input, wrapped in double quotes. |
| /// </summary> |
| internal static string WrapInQuotes(string text) |
| { |
| return '"' + text + '"'; |
| } |
| } |
| } |
