[298535] [xpath2] adding test cases for the bug, https://bugs.eclipse.org/bugs/show_bug.cgi?id=298535

tests/org.eclipse.wst.xml.xpath2.processor.tests/bugTestFiles/attrNodeTest.xml

diff --git a/tests/org.eclipse.wst.xml.xpath2.processor.tests/bugTestFiles/attrNodeTest.xml b/tests/org.eclipse.wst.xml.xpath2.processor.tests/bugTestFiles/attrNodeTest.xml
new file mode 100644
index 0000000..ce0511a
--- /dev/null
+++ b/tests/org.eclipse.wst.xml.xpath2.processor.tests/bugTestFiles/attrNodeTest.xml
@@ -0,0 +1,5 @@
+<Example>
+  <x mesg="hello" />
+  <x mesg="world" />
+  <x mesg="test" />
+</Example>
\ No newline at end of file

tests/org.eclipse.wst.xml.xpath2.processor.tests/bugTestFiles/attrNodeTest.xsd

diff --git a/tests/org.eclipse.wst.xml.xpath2.processor.tests/bugTestFiles/attrNodeTest.xsd b/tests/org.eclipse.wst.xml.xpath2.processor.tests/bugTestFiles/attrNodeTest.xsd
new file mode 100644
index 0000000..42e0da7
--- /dev/null
+++ b/tests/org.eclipse.wst.xml.xpath2.processor.tests/bugTestFiles/attrNodeTest.xsd
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
+
+    <xs:element name="Example">
+        <xs:complexType>
+            <xs:sequence>
+               <xs:element name="x" maxOccurs="unbounded">
+                 <xs:complexType>
+                   <xs:attribute name="mesg" type="mesg_Type" />
+                 </xs:complexType>
+               </xs:element>
+            </xs:sequence>
+        </xs:complexType>
+    </xs:element>
+    
+    <xs:simpleType name="mesg_Type">
+      <xs:restriction base="xs:string">
+        <xs:enumeration value="hello" />
+        <xs:enumeration value="world" />
+        <xs:enumeration value="test" />
+      </xs:restriction>
+    </xs:simpleType>
+
+</xs:schema>

tests/org.eclipse.wst.xml.xpath2.processor.tests/src/org/eclipse/wst/xml/xpath2/processor/test/TestBugs.java

diff --git a/tests/org.eclipse.wst.xml.xpath2.processor.tests/src/org/eclipse/wst/xml/xpath2/processor/test/TestBugs.java b/tests/org.eclipse.wst.xml.xpath2.processor.tests/src/org/eclipse/wst/xml/xpath2/processor/test/TestBugs.java
index 3cac23b..d3fe0a9 100644
--- a/tests/org.eclipse.wst.xml.xpath2.processor.tests/src/org/eclipse/wst/xml/xpath2/processor/test/TestBugs.java
+++ b/tests/org.eclipse.wst.xml.xpath2.processor.tests/src/org/eclipse/wst/xml/xpath2/processor/test/TestBugs.java
@@ -1264,6 +1264,181 @@
 
 		assertEquals("true", actual);
 	}
+	
+	public void testAttrNode_Test1() throws Exception {
+		// Bug ??
+		URL fileURL = bundle.getEntry("/bugTestFiles/attrNodeTest.xml");
+		URL schemaURL = bundle.getEntry("/bugTestFiles/attrNodeTest.xsd");
+
+		loadDOMDocument(fileURL, schemaURL);
+
+		// Get XSModel object for the Schema
+		XSModel schema = getGrammar(schemaURL);
+
+		DynamicContext dc = setupDynamicContext(schema);
+
+		String xpath = "Example/x[1]/@mesg instance of attribute()";
+		XPath path = compileXPath(dc, xpath);
+
+		Evaluator eval = new DefaultEvaluator(dc, domDoc);
+		ResultSequence rs = eval.evaluate(path);
+
+		XSBoolean result = (XSBoolean) rs.first();
+
+		String actual = result.string_value();
+
+		assertEquals("true", actual);
+	}
+	
+	public void testAttrNode_Test2() throws Exception {
+		// Bug ??
+		URL fileURL = bundle.getEntry("/bugTestFiles/attrNodeTest.xml");
+		URL schemaURL = bundle.getEntry("/bugTestFiles/attrNodeTest.xsd");
+
+		loadDOMDocument(fileURL, schemaURL);
+
+		// Get XSModel object for the Schema
+		XSModel schema = getGrammar(schemaURL);
+
+		DynamicContext dc = setupDynamicContext(schema);
+
+		String xpath = "Example/x[1]/@mesg instance of attribute(xx)";
+		XPath path = compileXPath(dc, xpath);
+
+		Evaluator eval = new DefaultEvaluator(dc, domDoc);
+		ResultSequence rs = eval.evaluate(path);
+
+		XSBoolean result = (XSBoolean) rs.first();
+
+		String actual = result.string_value();
+
+		assertEquals("false", actual);
+	}
+	
+	public void testAttrNode_Test3() throws Exception {
+		// Bug ??
+		URL fileURL = bundle.getEntry("/bugTestFiles/attrNodeTest.xml");
+		URL schemaURL = bundle.getEntry("/bugTestFiles/attrNodeTest.xsd");
+
+		loadDOMDocument(fileURL, schemaURL);
+
+		// Get XSModel object for the Schema
+		XSModel schema = getGrammar(schemaURL);
+
+		DynamicContext dc = setupDynamicContext(schema);
+
+		String xpath = "Example/x[1]/@mesg instance of attribute(*, mesg_Type)";
+		XPath path = compileXPath(dc, xpath);
+
+		Evaluator eval = new DefaultEvaluator(dc, domDoc);
+		ResultSequence rs = eval.evaluate(path);
+
+		XSBoolean result = (XSBoolean) rs.first();
+
+		String actual = result.string_value();
+
+		assertEquals("true", actual);
+	}
+	
+	public void testAttrNode_Test4() throws Exception {
+		// Bug ??
+		URL fileURL = bundle.getEntry("/bugTestFiles/attrNodeTest.xml");
+		URL schemaURL = bundle.getEntry("/bugTestFiles/attrNodeTest.xsd");
+
+		loadDOMDocument(fileURL, schemaURL);
+
+		// Get XSModel object for the Schema
+		XSModel schema = getGrammar(schemaURL);
+
+		DynamicContext dc = setupDynamicContext(schema);
+
+		String xpath = "Example/x[1]/@mesg instance of attribute(*, abc)";
+		XPath path = compileXPath(dc, xpath);
+
+		Evaluator eval = new DefaultEvaluator(dc, domDoc);
+		ResultSequence rs = eval.evaluate(path);
+
+		XSBoolean result = (XSBoolean) rs.first();
+
+		String actual = result.string_value();
+
+		assertEquals("false", actual);
+	}
+	
+	public void testAttrNode_Test5() throws Exception {
+		// Bug ??
+		URL fileURL = bundle.getEntry("/bugTestFiles/attrNodeTest.xml");
+		URL schemaURL = bundle.getEntry("/bugTestFiles/attrNodeTest.xsd");
+
+		loadDOMDocument(fileURL, schemaURL);
+
+		// Get XSModel object for the Schema
+		XSModel schema = getGrammar(schemaURL);
+
+		DynamicContext dc = setupDynamicContext(schema);
+
+		String xpath = "Example/x[1]/@mesg instance of attribute(mesg, mesg_Type)";
+		XPath path = compileXPath(dc, xpath);
+
+		Evaluator eval = new DefaultEvaluator(dc, domDoc);
+		ResultSequence rs = eval.evaluate(path);
+
+		XSBoolean result = (XSBoolean) rs.first();
+
+		String actual = result.string_value();
+
+		assertEquals("true", actual);
+	}
+	
+	public void testAttrNode_Test6() throws Exception {
+		// Bug ??
+		URL fileURL = bundle.getEntry("/bugTestFiles/attrNodeTest.xml");
+		URL schemaURL = bundle.getEntry("/bugTestFiles/attrNodeTest.xsd");
+
+		loadDOMDocument(fileURL, schemaURL);
+
+		// Get XSModel object for the Schema
+		XSModel schema = getGrammar(schemaURL);
+
+		DynamicContext dc = setupDynamicContext(schema);
+
+		String xpath = "Example/x[1]/@mesg instance of attribute(mesg, abc)";
+		XPath path = compileXPath(dc, xpath);
+
+		Evaluator eval = new DefaultEvaluator(dc, domDoc);
+		ResultSequence rs = eval.evaluate(path);
+
+		XSBoolean result = (XSBoolean) rs.first();
+
+		String actual = result.string_value();
+
+		assertEquals("false", actual);
+	}
+	
+	public void testAttrNode_Test7() throws Exception {
+		// Bug ??
+		URL fileURL = bundle.getEntry("/bugTestFiles/attrNodeTest.xml");
+		URL schemaURL = bundle.getEntry("/bugTestFiles/attrNodeTest.xsd");
+
+		loadDOMDocument(fileURL, schemaURL);
+
+		// Get XSModel object for the Schema
+		XSModel schema = getGrammar(schemaURL);
+
+		DynamicContext dc = setupDynamicContext(schema);
+
+		String xpath = "Example/x/@mesg instance of attribute(mesg, mesg_Type)*";
+		XPath path = compileXPath(dc, xpath);
+
+		Evaluator eval = new DefaultEvaluator(dc, domDoc);
+		ResultSequence rs = eval.evaluate(path);
+
+		XSBoolean result = (XSBoolean) rs.first();
+
+		String actual = result.string_value();
+
+		assertEquals("true", actual);
+	}
 
 	private CollationProvider createLengthCollatorProvider() {
 		return new CollationProvider() {