public async Task XmlSerializerFormatterIgnoresBOMCharacters()
        {
            // Arrange
            var sampleString      = "Test";
            var sampleStringBytes = Encoding.UTF8.GetBytes(sampleString);
            var inputStart        = Encoding.UTF8.GetBytes("<?xml version=\"1.0\" encoding=\"UTF-8\"?>" + Environment.NewLine +
                                                           "<TestLevelTwo><SampleString>" + sampleString);

            byte[] bom           = { 0xef, 0xbb, 0xbf };
            var    inputEnd      = Encoding.UTF8.GetBytes("</SampleString></TestLevelTwo>");
            var    expectedBytes = new byte[sampleString.Length + bom.Length];

            var contentBytes = new byte[inputStart.Length + bom.Length + inputEnd.Length];

            Buffer.BlockCopy(inputStart, 0, contentBytes, 0, inputStart.Length);
            Buffer.BlockCopy(bom, 0, contentBytes, inputStart.Length, bom.Length);
            Buffer.BlockCopy(inputEnd, 0, contentBytes, inputStart.Length + bom.Length, inputEnd.Length);

            var formatter = new XmlSerializerInputFormatter();
            var context   = GetInputFormatterContext(contentBytes, typeof(TestLevelTwo));

            // Act
            var model = await formatter.ReadAsync(context);

            // Assert
            Assert.NotNull(model);
            var levelTwoModel = model as TestLevelTwo;

            Buffer.BlockCopy(sampleStringBytes, 0, expectedBytes, 0, sampleStringBytes.Length);
            Buffer.BlockCopy(bom, 0, expectedBytes, sampleStringBytes.Length, bom.Length);
            Assert.Equal(expectedBytes, Encoding.UTF8.GetBytes(levelTwoModel.SampleString));
        }
        public async Task XmlSerializerFormatterAcceptsUTF16Characters()
        {
            // Arrange
            var expectedInt      = 10;
            var expectedString   = "TestString";
            var expectedDateTime = XmlConvert.ToString(DateTime.UtcNow, XmlDateTimeSerializationMode.Utc);

            var input = "<?xml version=\"1.0\" encoding=\"UTF-16\"?>" +
                        "<TestLevelOne><SampleInt>" + expectedInt + "</SampleInt>" +
                        "<sampleString>" + expectedString + "</sampleString>" +
                        "<SampleDate>" + expectedDateTime + "</SampleDate></TestLevelOne>";

            var formatter    = new XmlSerializerInputFormatter();
            var contentBytes = Encodings.UTF16EncodingLittleEndian.GetBytes(input);
            var context      = GetInputFormatterContext(contentBytes, typeof(TestLevelOne));

            // Act
            var model = await formatter.ReadAsync(context);

            // Assert
            Assert.NotNull(model);
            Assert.IsType <TestLevelOne>(model);

            var levelOneModel = model as TestLevelOne;

            Assert.Equal(expectedInt, levelOneModel.SampleInt);
            Assert.Equal(expectedString, levelOneModel.sampleString);
            Assert.Equal(XmlConvert.ToDateTime(expectedDateTime, XmlDateTimeSerializationMode.Utc), levelOneModel.SampleDate);
        }
        public async Task XmlSerializerFormatterReadsComplexTypes()
        {
            // Arrange
            var expectedInt            = 10;
            var expectedString         = "TestString";
            var expectedDateTime       = XmlConvert.ToString(DateTime.UtcNow, XmlDateTimeSerializationMode.Utc);
            var expectedLevelTwoString = "102";

            var input = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" +
                        "<TestLevelTwo><SampleString>" + expectedLevelTwoString + "</SampleString>" +
                        "<TestOne><SampleInt>" + expectedInt + "</SampleInt>" +
                        "<sampleString>" + expectedString + "</sampleString>" +
                        "<SampleDate>" + expectedDateTime + "</SampleDate></TestOne></TestLevelTwo>";

            var formatter    = new XmlSerializerInputFormatter();
            var contentBytes = Encoding.UTF8.GetBytes(input);
            var context      = GetInputFormatterContext(contentBytes, typeof(TestLevelTwo));

            // Act
            var model = await formatter.ReadAsync(context);

            // Assert
            Assert.NotNull(model);
            Assert.IsType <TestLevelTwo>(model);

            var levelTwoModel = model as TestLevelTwo;

            Assert.Equal(expectedLevelTwoString, levelTwoModel.SampleString);
            Assert.Equal(expectedInt, levelTwoModel.TestOne.SampleInt);
            Assert.Equal(expectedString, levelTwoModel.TestOne.sampleString);
            Assert.Equal(XmlConvert.ToDateTime(expectedDateTime, XmlDateTimeSerializationMode.Utc),
                         levelTwoModel.TestOne.SampleDate);
        }
Example #4
0
        public async Task XmlSerializerFormatterThrowsOnInvalidCharacters()
        {
            // Arrange
            var expectedException = TestPlatformHelper.IsMono ? typeof(InvalidOperationException) :
                                    typeof(XmlException);
            var expectedMessage = TestPlatformHelper.IsMono ?
                                  "There is an error in XML document." :
                                  "The encoding in the declaration 'UTF-8' does not match the encoding of the document 'utf-16LE'.";

            var inpStart = Encodings.UTF16EncodingLittleEndian.GetBytes("<?xml version=\"1.0\" encoding=\"UTF-8\"?>" +
                                                                        "<DummyClass><SampleInt>");

            byte[] inp    = { 192, 193 };
            var    inpEnd = Encodings.UTF16EncodingLittleEndian.GetBytes("</SampleInt></DummyClass>");

            var contentBytes = new byte[inpStart.Length + inp.Length + inpEnd.Length];

            Buffer.BlockCopy(inpStart, 0, contentBytes, 0, inpStart.Length);
            Buffer.BlockCopy(inp, 0, contentBytes, inpStart.Length, inp.Length);
            Buffer.BlockCopy(inpEnd, 0, contentBytes, inpStart.Length + inp.Length, inpEnd.Length);

            var formatter = new XmlSerializerInputFormatter();
            var context   = GetInputFormatterContext(contentBytes, typeof(TestLevelTwo));

            // Act and Assert
            var ex = await Assert.ThrowsAsync(expectedException, () => formatter.ReadAsync(context));

            Assert.Equal(expectedMessage, ex.Message);
        }
        public async Task VerifyStreamIsOpenAfterRead()
        {
            // Arrange
            var input = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" +
                        "<DummyClass><SampleInt>10</SampleInt></DummyClass>";
            var formatter    = new XmlSerializerInputFormatter();
            var contentBytes = Encoding.UTF8.GetBytes(input);
            var context      = GetInputFormatterContext(contentBytes, typeof(DummyClass));

            // Act
            var model = await formatter.ReadAsync(context);

            // Assert
            Assert.NotNull(model);
            Assert.True(context.ActionContext.HttpContext.Request.Body.CanRead);
        }
        public async Task XmlSerializerFormatterThrowsOnInvalidCharacters()
        {
            // Arrange
            var inpStart = Encodings.UTF16EncodingLittleEndian.GetBytes("<?xml version=\"1.0\" encoding=\"UTF-8\"?>" +
                                                                        "<DummyClass><SampleInt>");

            byte[] inp    = { 192, 193 };
            var    inpEnd = Encodings.UTF16EncodingLittleEndian.GetBytes("</SampleInt></DummyClass>");

            var contentBytes = new byte[inpStart.Length + inp.Length + inpEnd.Length];

            Buffer.BlockCopy(inpStart, 0, contentBytes, 0, inpStart.Length);
            Buffer.BlockCopy(inp, 0, contentBytes, inpStart.Length, inp.Length);
            Buffer.BlockCopy(inpEnd, 0, contentBytes, inpStart.Length + inp.Length, inpEnd.Length);

            var formatter = new XmlSerializerInputFormatter();
            var context   = GetInputFormatterContext(contentBytes, typeof(TestLevelTwo));

            // Act
            await Assert.ThrowsAsync(typeof(XmlException), async() => await formatter.ReadAsync(context));
        }
        public async Task XmlSerializerFormatterReadsWhenMaxDepthIsModified()
        {
            // Arrange
            var expectedInt = 10;

            var input = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" +
                        "<DummyClass><SampleInt>" + expectedInt + "</SampleInt></DummyClass>";
            var formatter = new XmlSerializerInputFormatter();

            formatter.MaxDepth = 10;
            var contentBytes = Encoding.UTF8.GetBytes(input);
            var context      = GetInputFormatterContext(contentBytes, typeof(DummyClass));


            // Act
            var model = await formatter.ReadAsync(context);

            // Assert
            Assert.NotNull(model);
            Assert.IsType <DummyClass>(model);
            var dummyModel = model as DummyClass;

            Assert.Equal(expectedInt, dummyModel.SampleInt);
        }
Example #8
0
        public async Task XmlSerializerFormatterThrowsWhenReaderQuotasAreChanged()
        {
            if (TestPlatformHelper.IsMono)
            {
                // ReaderQuotas are not honored on Mono
                return;
            }

            // Arrange
            var input = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" +
                        "<TestLevelTwo><SampleString>test</SampleString>" +
                        "<TestOne><SampleInt>10</SampleInt>" +
                        "<sampleString>test</sampleString>" +
                        "<SampleDate>" + XmlConvert.ToString(DateTime.UtcNow, XmlDateTimeSerializationMode.Utc)
                        + "</SampleDate></TestOne></TestLevelTwo>";
            var formatter = new XmlSerializerInputFormatter();

            formatter.XmlDictionaryReaderQuotas.MaxStringContentLength = 10;
            var contentBytes = Encoding.UTF8.GetBytes(input);
            var context      = GetInputFormatterContext(contentBytes, typeof(TestLevelTwo));

            // Act & Assert
            await Assert.ThrowsAsync(typeof(InvalidOperationException), () => formatter.ReadAsync(context));
        }
        public async Task XmlSerializerFormatterThrowsOnExceededMaxDepth()
        {
            // Arrange
            var input = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" +
                        "<TestLevelTwo><SampleString>test</SampleString>" +
                        "<TestOne><SampleInt>10</SampleInt>" +
                        "<sampleString>test</sampleString>" +
                        "<SampleDate>" + XmlConvert.ToString(DateTime.UtcNow, XmlDateTimeSerializationMode.Utc)
                        + "</SampleDate></TestOne></TestLevelTwo>";
            var formatter = new XmlSerializerInputFormatter();

            formatter.MaxDepth = 1;
            var contentBytes = Encoding.UTF8.GetBytes(input);
            var context      = GetInputFormatterContext(contentBytes, typeof(TestLevelTwo));

            // Act & Assert
            await Assert.ThrowsAsync(typeof(InvalidOperationException), async() => await formatter.ReadAsync(context));
        }