Squashed 'third_party/protobuf/' content from commit e35e248
Change-Id: I6cbe123d09fe50fdcad0e51466665daeee7433c7
git-subtree-dir: third_party/protobuf
git-subtree-split: e35e24800fb8d694bdeea5fd63dc7d1b14d68723
diff --git a/csharp/src/Google.Protobuf.Test/JsonParserTest.cs b/csharp/src/Google.Protobuf.Test/JsonParserTest.cs
new file mode 100644
index 0000000..d21da58
--- /dev/null
+++ b/csharp/src/Google.Protobuf.Test/JsonParserTest.cs
@@ -0,0 +1,925 @@
+#region Copyright notice and license
+// 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.
+#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(Int32Value), "32", 32)]
+ [TestCase(typeof(Int64Value), "32", 32L)]
+ [TestCase(typeof(UInt32Value), "32", 32U)]
+ [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_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.FOREIGN_BAR)]
+ [TestCase("5", ForeignEnum.FOREIGN_BAR)]
+ [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 + '"';
+ }
+ }
+}