public void BufferingReadingTest()
{
this.CombinatorialEngineProvider.RunCombinations(
new bool[] { false, true },
new bool[] { false, true },
(moveToElementBeforeRead, verifyAttributes) =>
{
using (XmlReader baselineReader = XmlReader.Create(new StringReader(TestXml)))
{
this.expectedXmlBaseUriStack.Clear();
using (XmlReader comparedReader = XmlReader.Create(new StringReader(TestXml)))
{
BufferingXmlReader bufferingXmlReader = new BufferingXmlReader(
comparedReader,
/*parentXmlReader*/ null,
/*documentBaseUri*/ null,
/*disableXmlBase*/ false,
ODataConstants.DefaultMaxRecursionDepth,
this.Assert);
bufferingXmlReader.StartBuffering();
this.VerifyReadersAreEqual(baselineReader, bufferingXmlReader, Int32.MaxValue, moveToElementBeforeRead, verifyAttributes);
}
}
});
}
public void NonBufferingReadingTest()
{
this.CombinatorialEngineProvider.RunCombinations(
new bool[] { false, true },
new bool[] { false, true },
(moveToElementBeforeRead, verifyAttributes) =>
{
using (XmlReader baselineReader = XmlReader.Create(new StringReader(TestXml)))
{
this.expectedXmlBaseUriStack.Clear();
using (XmlReader comparedReader = XmlReader.Create(new StringReader(TestXml)))
{
BufferingXmlReader bufferingXmlReader = new BufferingXmlReader(
comparedReader,
/*parentXmlReader*/ null,
/*documentBaseUri*/ null,
/*disableXmlBase*/ false,
ODataConstants.DefaultMaxRecursionDepth,
this.Assert);
this.VerifyReadersAreEqual(baselineReader, bufferingXmlReader, Int32.MaxValue, moveToElementBeforeRead, verifyAttributes);
}
}
});
}
public void ReadInnerXmlTest()
{
var testCases = new[]
{
new {
Xml = TestXml,
InterestingElementName = "deep"
},
new {
Xml = "<foo/>",
InterestingElementName = "foo"
},
new {
Xml = "<foo>some text node</foo>",
InterestingElementName = "foo"
},
};
this.CombinatorialEngineProvider.RunCombinations(
testCases,
testCase =>
{
using (XmlReader baselineReader = XmlReader.Create(new StringReader(testCase.Xml)))
{
this.expectedXmlBaseUriStack.Clear();
using (XmlReader comparedReader = XmlReader.Create(new StringReader(testCase.Xml)))
{
BufferingXmlReader bufferingXmlReader = new BufferingXmlReader(
comparedReader,
/*parentXmlReader*/ null,
/*documentBaseUri*/ null,
/*disableXmlBase*/ false,
ODataConstants.DefaultMaxRecursionDepth,
this.Assert);
while (true)
{
this.VerifyReadersAreEqual(baselineReader, bufferingXmlReader, 1, false, false);
if (testCase.InterestingElementName == null)
{
break;
}
else if (baselineReader.NodeType == XmlNodeType.Element && baselineReader.LocalName == testCase.InterestingElementName)
{
break;
}
}
this.Assert.AreEqual(baselineReader.ReadInnerXml(), bufferingXmlReader.ReadInnerXml(), "ReadInnerXml failed.");
this.VerifyReadersAreEqual(baselineReader, bufferingXmlReader, Int32.MaxValue, false, false);
}
}
});
}
public void XmlBaseTest()
{
string xml = "<root><child xml:base='relative'/></root>";
using (XmlReader baseReader = XmlReader.Create(new StringReader(xml)))
{
BufferingXmlReader bufferingXmlReader = new BufferingXmlReader(
baseReader,
/*parentXmlReader*/ null,
/*documentBaseUri*/ null,
/*disableXmlBase*/ false,
ODataConstants.DefaultMaxRecursionDepth,
this.Assert);
// Move to the root element
bufferingXmlReader.Read();
this.Assert.AreEqual(XmlNodeType.Element, bufferingXmlReader.NodeType, "Unexpected node type.");
this.Assert.IsNull(bufferingXmlReader.XmlBaseUri, "XmlBaseUri should be null if none is defined.");
// Move to the child - should fail since there's a relative xml:base without base URI on it.
this.Assert.ExpectedException(() => bufferingXmlReader.Read(), ODataExpectedExceptions.ODataException("ODataAtomDeserializer_RelativeUriUsedWithoutBaseUriSpecified", "relative"), this.ExceptionVerifier);
}
}
public void BufferingAndNonBufferingReaderTest()
{
this.CombinatorialEngineProvider.RunCombinations(
new bool[] { false, true },
new int[][] { // The arrays will be looped over until the end of the input. Start non-buffering, reads the number, switches to buffering, reads the number and over.
new int[] { 3 },
new int[] { 3, 0 },
new int[] { 0, 3, 3, 0 },
new int[] { 1 },
new int[] { 7 },
},
(verifyAttribtues, readCountLoop) =>
{
using (XmlReader comparedReader = XmlReader.Create(new StringReader(TestXml)))
{
BufferingXmlReader bufferingXmlReader = new BufferingXmlReader(
comparedReader,
/*parentXmlReader*/ null,
/*documentBaseUri*/ null,
/*disableXmlBase*/ false,
ODataConstants.DefaultMaxRecursionDepth,
this.Assert);
var countLoop = readCountLoop.EndLessLoop();
bool buffering = false;
int nodesConsumed = 0;
while (true)
{
countLoop.MoveNext();
int readCount = countLoop.Current;
using (XmlReader baselineReader = XmlReader.Create(new StringReader(TestXml)))
{
this.expectedXmlBaseUriStack.Clear();
for (int i = 0; i < nodesConsumed; i++)
{
this.ReadFromBaselineReader(baselineReader);
}
// Note we have to move to element always, because StartBuffering/StopBuffering is supported only on element boundary.
bool moreAvailable = this.VerifyReadersAreEqual(baselineReader, bufferingXmlReader, readCount, true, verifyAttribtues);
if (buffering)
{
bufferingXmlReader.StopBuffering();
buffering = false;
}
else
{
nodesConsumed += readCount;
if (!moreAvailable)
{
break;
}
bufferingXmlReader.StartBuffering();
buffering = true;
}
}
}
}
});
}
public void XmlBaseTest()
{
string xml = "<root><child xml:base='relative'/></root>";
using (XmlReader baseReader = XmlReader.Create(new StringReader(xml)))
{
BufferingXmlReader bufferingXmlReader = new BufferingXmlReader(
baseReader,
/*parentXmlReader*/ null,
/*documentBaseUri*/ null,
/*disableXmlBase*/ false,
ODataConstants.DefaultMaxRecursionDepth,
this.Assert);
// Move to the root element
bufferingXmlReader.Read();
this.Assert.AreEqual(XmlNodeType.Element, bufferingXmlReader.NodeType, "Unexpected node type.");
this.Assert.IsNull(bufferingXmlReader.XmlBaseUri, "XmlBaseUri should be null if none is defined.");
// Move to the child - should fail since there's a relative xml:base without base URI on it.
this.Assert.ExpectedException(() => bufferingXmlReader.Read(), ODataExpectedExceptions.ODataException("ODataAtomDeserializer_RelativeUriUsedWithoutBaseUriSpecified", "relative"), this.ExceptionVerifier);
}
}
public void BufferingAndNonBufferingReaderTest()
{
this.CombinatorialEngineProvider.RunCombinations(
new bool[] { false, true },
new int[][] { // The arrays will be looped over until the end of the input. Start non-buffering, reads the number, switches to buffering, reads the number and over.
new int[] { 3 },
new int[] { 3, 0 },
new int[] { 0, 3, 3, 0 },
new int[] { 1 },
new int[] { 7 },
},
(verifyAttribtues, readCountLoop) =>
{
using (XmlReader comparedReader = XmlReader.Create(new StringReader(TestXml)))
{
BufferingXmlReader bufferingXmlReader = new BufferingXmlReader(
comparedReader,
/*parentXmlReader*/ null,
/*documentBaseUri*/ null,
/*disableXmlBase*/ false,
ODataConstants.DefaultMaxRecursionDepth,
this.Assert);
var countLoop = readCountLoop.EndLessLoop();
bool buffering = false;
int nodesConsumed = 0;
while (true)
{
countLoop.MoveNext();
int readCount = countLoop.Current;
using (XmlReader baselineReader = XmlReader.Create(new StringReader(TestXml)))
{
this.expectedXmlBaseUriStack.Clear();
for (int i = 0; i < nodesConsumed; i++)
{
this.ReadFromBaselineReader(baselineReader);
}
// Note we have to move to element always, because StartBuffering/StopBuffering is supported only on element boundary.
bool moreAvailable = this.VerifyReadersAreEqual(baselineReader, bufferingXmlReader, readCount, true, verifyAttribtues);
if (buffering)
{
bufferingXmlReader.StopBuffering();
buffering = false;
}
else
{
nodesConsumed += readCount;
if (!moreAvailable)
{
break;
}
bufferingXmlReader.StartBuffering();
buffering = true;
}
}
}
}
});
}
public void ReadInnerXmlTest()
{
var testCases = new[]
{
new {
Xml = TestXml,
InterestingElementName = "deep"
},
new {
Xml = "<foo/>",
InterestingElementName = "foo"
},
new {
Xml = "<foo>some text node</foo>",
InterestingElementName = "foo"
},
};
this.CombinatorialEngineProvider.RunCombinations(
testCases,
testCase =>
{
using (XmlReader baselineReader = XmlReader.Create(new StringReader(testCase.Xml)))
{
this.expectedXmlBaseUriStack.Clear();
using (XmlReader comparedReader = XmlReader.Create(new StringReader(testCase.Xml)))
{
BufferingXmlReader bufferingXmlReader = new BufferingXmlReader(
comparedReader,
/*parentXmlReader*/ null,
/*documentBaseUri*/ null,
/*disableXmlBase*/ false,
ODataConstants.DefaultMaxRecursionDepth,
this.Assert);
while (true)
{
this.VerifyReadersAreEqual(baselineReader, bufferingXmlReader, 1, false, false);
if (testCase.InterestingElementName == null)
{
break;
}
else if (baselineReader.NodeType == XmlNodeType.Element && baselineReader.LocalName == testCase.InterestingElementName)
{
break;
}
}
this.Assert.AreEqual(baselineReader.ReadInnerXml(), bufferingXmlReader.ReadInnerXml(), "ReadInnerXml failed.");
this.VerifyReadersAreEqual(baselineReader, bufferingXmlReader, Int32.MaxValue, false, false);
}
}
});
}
