asterix-test-framework/src/main/resources/Catalog.xsd

<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
   xmlns:test="urn:xml.testframework.asterix.ics.uci.edu"
   targetNamespace="urn:xml.testframework.asterix.ics.uci.edu" elementFormDefault="qualified">

   <!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -  -->
   <!-- test-suite - top level element                                       -->
   <!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -  -->

   <xs:element name="test-suite">
      <xs:annotation>
         <xs:documentation>
            This is the top level element for documents that use this schema.
         </xs:documentation>
      </xs:annotation>

      <xs:complexType>
         <xs:sequence>
            <xs:element ref="test:test-group" maxOccurs="unbounded"/>
         </xs:sequence>

         <xs:attribute name="CatalogDesignDate" type="xs:date" use="required"/>

         <xs:attribute name="ResultOffsetPath" type="test:SimplifiedRelativeFilePath" use="required">
            <xs:annotation>
               <xs:documentation>
                  offset from root to results
               </xs:documentation>
            </xs:annotation>
         </xs:attribute>

         <xs:attribute name="QueryOffsetPath" type="test:SimplifiedRelativeFilePath"
            use="required">
            <xs:annotation>
               <xs:documentation>
                  offset from root to Query expression files
               </xs:documentation>
            </xs:annotation>
         </xs:attribute>

      </xs:complexType>

      <xs:unique name="unique-test-group">
         <xs:selector xpath=".//test:test-group"/>
         <xs:field xpath="@name"/>
      </xs:unique>

   </xs:element>


   <!-- SimplifiedRelativeFilePath type                                      -->

   <xs:simpleType name="SimplifiedRelativeFilePath">
      <xs:restriction base="xs:anyURI">
         <xs:pattern value="([a-zA-Z0-9\-\.]+/)+"/>
      </xs:restriction>
   </xs:simpleType>

   <!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -  -->
   <!-- test-group                                                           -->
   <!--                                                                      -->
   <!-- Group of test cases and test groups.                                 -->
   <!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -  -->

   <xs:element name="test-group">
      <xs:annotation>
         <xs:documentation>
            Group of test cases and test groups.
         </xs:documentation>
      </xs:annotation>

      <xs:complexType>
         <xs:sequence>
            <xs:element name="test-case" type="test:test-case" minOccurs="0" maxOccurs="unbounded">
               <xs:unique name="unique-expected-error">
                  <xs:selector xpath=".//test:expected-error"/>
                  <xs:field xpath="."/>
               </xs:unique>
            </xs:element>

            <xs:element ref="test:test-group" minOccurs="0" maxOccurs="unbounded"/>
         </xs:sequence>
         <xs:attribute name="name" type="xs:string" use="required"/>
      </xs:complexType>
   </xs:element>


   <!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -  -->
   <!-- test-case                                                            -->
   <!--                                                                      -->
   <!-- A test case to be run.                                               -->
   <!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -  -->

   <xs:complexType name="test-case">
      <xs:sequence>
         <xs:element name="description" type="test:description"/>

         <xs:element name="compilation-unit" minOccurs="1" maxOccurs="unbounded">
            <xs:complexType>
               <xs:sequence>
                  <xs:element name="description" type="test:description" minOccurs="0"/>
                  <xs:element name="output-dir" minOccurs="0">
                     <xs:annotation>
                        <xs:documentation>
                           Zero or one file containing expected results for this query.
                        </xs:documentation>
                     </xs:annotation>
                     <xs:complexType>
                        <xs:simpleContent>
                           <xs:extension base="xs:string">
                              <xs:attribute name="compare" type="test:comparison-enum" use="required"/>
                           </xs:extension>
                        </xs:simpleContent>
                     </xs:complexType>
                  </xs:element>


                  <!-- Zero or more expected errors for this query -->

                  <xs:element name="expected-error" minOccurs="0" maxOccurs="unbounded">
                     <xs:annotation>
                        <xs:documentation>
                           Zero or more expected errors for this query.
                        </xs:documentation>
                     </xs:annotation>

                     <xs:complexType>
                        <xs:simpleContent>
                           <xs:extension base="test:ErrorCode">
                           </xs:extension>
                        </xs:simpleContent>
                     </xs:complexType>
                  </xs:element>

               </xs:sequence>

               <!-- This name is always equal to the name of the test case -->
               <xs:attribute name="name" type="xs:string" use="required"/>
            </xs:complexType>
         </xs:element>

         <!-- Zero or more files containing expected results for this query -->

      </xs:sequence>

      <!-- The filename for this query can be constructed from:              -->
      <!--    the QueryOffsetPath                                            -->
      <!--    the FilePath                                                   -->
      <!--    the name                                                       -->
      <!--    the QueryFileExtension                                         -->

      <xs:attribute name="FilePath" type="test:SimplifiedRelativeFilePath" use="required"/>
      <xs:attribute name="date" type="xs:date" use="required"/>
   </xs:complexType>

   <!-- comparison-enum type                                                 -->
   <!--    Identify the type of comparison used to determine whether an      -->
   <!--    expected result and an actual result match.                       -->

   <xs:simpleType name="comparison-enum">
      <xs:annotation>
         <xs:documentation>
            Identify the type of comparison used to determine whether an
            expected result and an actual result match.
         </xs:documentation>
      </xs:annotation>

      <xs:restriction base="xs:string">
         <xs:enumeration value="XML"/>
         <xs:enumeration value="Text"/>
         <xs:enumeration value="Inspect"/>
         <xs:enumeration value="Ignore"/>
      </xs:restriction>
   </xs:simpleType>

   <!-- description type                                                     -->

   <xs:complexType name="description">
      <xs:simpleContent>
         <xs:extension base="xs:string">
            <xs:attribute name="last-mod" type="xs:date"/>
         </xs:extension>
      </xs:simpleContent>
   </xs:complexType>


   <!-- ErrorCode type                                                       -->
   <!--   * is used to mean that any error code is acceptable                -->

   <xs:simpleType name="ErrorCode">
      <xs:annotation>
         <xs:documentation>
            * is used to mean that any error code is acceptable
         </xs:documentation>
      </xs:annotation>

      <xs:restriction base="xs:string">
         <xs:pattern value="\*|([A-Z]{4}[0-9]{4})"/>
      </xs:restriction>
   </xs:simpleType>
   
</xs:schema>