httpexportresponsedecoder.cpp

Pegasus is an open-source implementationof the DMTF CIM and WBEM standards. It is designed to be por

        CLIENT_EXCEPTION_MESSAGE, MALFORMED_HTTP);

    //
    //  Test HTTP response message with missing CIMContentType HTTP header
    //
    //  Expected result:
    //    valid is false
    //    cimReconnect is false
    //    exceptionMessage type is CLIENT_EXCEPTION_MESSAGE (75)
    //    clientException is CIMClientMalformedHTTPException
    //
    Buffer buffer7(STRLIT_ARGS(
        "HTTP/1.1 200 OK\r\n"
        "transfer-encoding: chunked\r\n"
        "CIMExport: MethodResponse\r\n"
        "Trailer: CIMStatusCode, CIMStatusCodeDescription, "
            "Content-Language\r\n"
        "\r\n"
        "<?xml version=\"1.0\" encoding=\"utf-8\"?>"
        "<CIM CIMVERSION=\"2.0\" DTDVERSION=\"2.0\">"
        "<MESSAGE ID=\"1001\" PROTOCOLVERSION=\"1.0\">"
        "<SIMPLEEXPRSP>"
        "<EXPMETHODRESPONSE NAME=\"ExportIndication\">"
        "<ERROR CODE=\"7\" DESCRIPTION=\"CIM_ERR_NOT_SUPPORTED: "
            "The requested operation is not supported\"/>"
        "</EXPMETHODRESPONSE>"
        "</SIMPLEEXPRSP>"
        "</MESSAGE>"
        "</CIM>"));

    testValidateHTTPHeaders(buffer7, false, false,
        CLIENT_EXCEPTION_MESSAGE, MALFORMED_HTTP);

    //
    //  Test response message with unexpected CIMExport HTTP header value
    //
    //  Expected result:
    //    valid is false
    //    cimReconnect is false
    //    exceptionMessage type is CLIENT_EXCEPTION_MESSAGE (75)
    //    clientException is CIMClientMalformedHTTPException
    //
    Buffer buffer8(STRLIT_ARGS(
        "HTTP/1.1 200 OK\r\n"
        "Content-Type: application/xml; charset=\"utf-8\"\r\n"
        "transfer-encoding: chunked\r\n"
        "CIMExport: Bogus\r\n"
        "Trailer: CIMStatusCode, CIMStatusCodeDescription, "
            "Content-Language\r\n"
        "\r\n"
        "<?xml version=\"1.0\" encoding=\"utf-8\"?>"
        "<CIM CIMVERSION=\"2.0\" DTDVERSION=\"2.0\">"
        "<MESSAGE ID=\"1001\" PROTOCOLVERSION=\"1.0\">"
        "<SIMPLEEXPRSP>"
        "<EXPMETHODRESPONSE NAME=\"ExportIndication\">"
        "<ERROR CODE=\"7\" DESCRIPTION=\"CIM_ERR_NOT_SUPPORTED: "
            "The requested operation is not supported\"/>"
        "</EXPMETHODRESPONSE>"
        "</SIMPLEEXPRSP>"
        "</MESSAGE>"
        "</CIM>"));

    testValidateHTTPHeaders(buffer8, false, false,
        CLIENT_EXCEPTION_MESSAGE, MALFORMED_HTTP);
}


////////////////////////////////////////////////////////////////
//                                                            //
//  Test Cases for decodeExportResponse method                //
//                                                            //
////////////////////////////////////////////////////////////////

void decodeExportResponseTestCases()
{
    //
    //  Test missing XML MESSAGE element
    //
    //  Expected result:
    //    response Message type is CLIENT_EXCEPTION_MESSAGE (75)
    //    clientException is CIMClientXmlException
    //
    Buffer buffer9(STRLIT_ARGS(
        "HTTP/1.1 200 OK\r\n"
        "Content-Type: application/xml; charset=\"utf-8\"\r\n"
        "transfer-encoding: chunked\r\n"
        "CIMExport: MethodResponse\r\n"
        "Trailer: CIMStatusCode, CIMStatusCodeDescription, "
            "Content-Language\r\n"
        "\r\n"
        "<?xml version=\"1.0\" encoding=\"utf-8\"?>"
        "<CIM CIMVERSION=\"2.0\" DTDVERSION=\"2.0\">"
        "<SIMPLEEXPRSP>"
        "<EXPMETHODRESPONSE NAME=\"ExportIndication\">"
        "<ERROR CODE=\"7\" DESCRIPTION=\"CIM_ERR_NOT_SUPPORTED: "
            "The requested operation is not supported\"/>"
        "</EXPMETHODRESPONSE>"
        "</SIMPLEEXPRSP>"
        "</CIM>"));

    testDecodeExportResponse(buffer9, CLIENT_EXCEPTION_MESSAGE, XML_EXCEPTION);

    //
    //  Test unsupported protocol version
    //
    //  Expected result:
    //    response Message type is CLIENT_EXCEPTION_MESSAGE (75)
    //    clientException is CIMClientResponseException
    //
    Buffer buffer10(STRLIT_ARGS(
        "HTTP/1.1 200 OK\r\n"
        "Content-Type: application/xml; charset=\"utf-8\"\r\n"
        "transfer-encoding: chunked\r\n"
        "CIMExport: MethodResponse\r\n"
        "Trailer: CIMStatusCode, CIMStatusCodeDescription, "
            "Content-Language\r\n"
        "\r\n"
        "<?xml version=\"1.0\" encoding=\"utf-8\"?>"
        "<CIM CIMVERSION=\"2.0\" DTDVERSION=\"2.0\">"
        "<MESSAGE ID=\"1001\" PROTOCOLVERSION=\"2.0\">"
        "<SIMPLEEXPRSP>"
        "<EXPMETHODRESPONSE NAME=\"ExportIndication\">"
        "<ERROR CODE=\"7\" DESCRIPTION=\"CIM_ERR_NOT_SUPPORTED: "
            "The requested operation is not supported\"/>"
        "</EXPMETHODRESPONSE>"
        "</SIMPLEEXPRSP>"
        "</MESSAGE>"
        "</CIM>"));

    testDecodeExportResponse(buffer10,
        CLIENT_EXCEPTION_MESSAGE, RESPONSE_EXCEPTION);

    //
    //  Test missing XML EXPMETHODRESPONSE element
    //
    //  Expected result:
    //    response Message type is CLIENT_EXCEPTION_MESSAGE (75)
    //    clientException is CIMClientXmlException
    //
    Buffer buffer11(STRLIT_ARGS(
        "HTTP/1.1 200 OK\r\n"
        "Content-Type: application/xml; charset=\"utf-8\"\r\n"
        "transfer-encoding: chunked\r\n"
        "CIMExport: MethodResponse\r\n"
        "Trailer: CIMStatusCode, CIMStatusCodeDescription, "
            "Content-Language\r\n"
        "\r\n"
        "<?xml version=\"1.0\" encoding=\"utf-8\"?>"
        "<CIM CIMVERSION=\"2.0\" DTDVERSION=\"2.0\">"
        "<MESSAGE ID=\"1001\" PROTOCOLVERSION=\"1.0\">"
        "<SIMPLEEXPRSP>"
        "<ERROR CODE=\"7\" DESCRIPTION=\"CIM_ERR_NOT_SUPPORTED: "
            "The requested operation is not supported\"/>"
        "</SIMPLEEXPRSP>"
        "</MESSAGE>"
        "</CIM>"));

    testDecodeExportResponse(buffer11, CLIENT_EXCEPTION_MESSAGE, XML_EXCEPTION);

    //
    //  Test unrecognized ExpMethodResponse name attribute
    //
    //  Expected result:
    //    response Message type is CLIENT_EXCEPTION_MESSAGE (75)
    //    clientException is CIMClientXmlException
    //
    Buffer buffer12(STRLIT_ARGS(
        "HTTP/1.1 200 OK\r\n"
        "Content-Type: application/xml; charset=\"utf-8\"\r\n"
        "transfer-encoding: chunked\r\n"
        "CIMExport: MethodResponse\r\n"
        "Trailer: CIMStatusCode, CIMStatusCodeDescription, "
            "Content-Language\r\n"
        "\r\n"
        "<?xml version=\"1.0\" encoding=\"utf-8\"?>"
        "<CIM CIMVERSION=\"2.0\" DTDVERSION=\"2.0\">"
        "<MESSAGE ID=\"1001\" PROTOCOLVERSION=\"1.0\">"
        "<SIMPLEEXPRSP>"
        "<EXPMETHODRESPONSE NAME=\"Bogus\">"
        "<ERROR CODE=\"7\" DESCRIPTION=\"CIM_ERR_NOT_SUPPORTED: "
            "The requested operation is not supported\"/>"
        "</EXPMETHODRESPONSE>"
        "</SIMPLEEXPRSP>"
        "</MESSAGE>"
        "</CIM>"));

    testDecodeExportResponse(buffer12, CLIENT_EXCEPTION_MESSAGE, XML_EXCEPTION);

    //
    //  Test empty EXPMETHODRESPONSE tag
    //
    //  Expected result:
    //    response Message type is CIM_EXPORT_INDICATION_RESPONSE_MESSAGE
    //        (38)
    //
    Buffer buffer13(STRLIT_ARGS(
        "HTTP/1.1 200 OK\r\n"
        "Content-Type: application/xml; charset=\"utf-8\"\r\n"
        "transfer-encoding: chunked\r\n"
        "CIMExport: MethodResponse\r\n"
        "Trailer: CIMStatusCode, CIMStatusCodeDescription, "
            "Content-Language\r\n"
        "\r\n"
        "<?xml version=\"1.0\" encoding=\"utf-8\"?>"
        "<CIM CIMVERSION=\"2.0\" DTDVERSION=\"2.0\">"
        "<MESSAGE ID=\"1001\" PROTOCOLVERSION=\"1.0\">"
        "<SIMPLEEXPRSP>"
        "<EXPMETHODRESPONSE NAME=\"ExportIndication\"/>"
        "</SIMPLEEXPRSP>"
        "</MESSAGE>"
        "</CIM>"));

    testDecodeExportResponse(buffer13, CIM_EXPORT_INDICATION_RESPONSE_MESSAGE,
        CIMName());

    //
    //  Test EXPMETHODRESPONSE with empty IRETURNVALUE tag
    //
    //  Expected result:
    //    response Message type is CIM_EXPORT_INDICATION_RESPONSE_MESSAGE
    //        (38)
    //
    Buffer buffer14(STRLIT_ARGS(
        "HTTP/1.1 200 OK\r\n"
        "Content-Type: application/xml; charset=\"utf-8\"\r\n"
        "transfer-encoding: chunked\r\n"
        "CIMExport: MethodResponse\r\n"
        "Trailer: CIMStatusCode, CIMStatusCodeDescription, "
            "Content-Language\r\n"
        "\r\n"
        "<?xml version=\"1.0\" encoding=\"utf-8\"?>"
        "<CIM CIMVERSION=\"2.0\" DTDVERSION=\"2.0\">"
        "<MESSAGE ID=\"1001\" PROTOCOLVERSION=\"1.0\">"
        "<SIMPLEEXPRSP>"
        "<EXPMETHODRESPONSE NAME=\"ExportIndication\">"
        "<IRETURNVALUE/>"
        "</EXPMETHODRESPONSE>"
        "</SIMPLEEXPRSP>"
        "</MESSAGE>"
        "</CIM>"));

    testDecodeExportResponse(buffer14, CIM_EXPORT_INDICATION_RESPONSE_MESSAGE,
        CIMName());

    //
    //  Test EXPMETHODRESPONSE with non-empty IRETURNVALUE tag
    //
    //  Expected result:
    //    response Message type is CLIENT_EXCEPTION_MESSAGE (75)
    //    clientException is CIMClientXmlException
    //
    Buffer buffer15(STRLIT_ARGS(
        "HTTP/1.1 200 OK\r\n"
        "Content-Type: application/xml; charset=\"utf-8\"\r\n"
        "transfer-encoding: chunked\r\n"
        "CIMExport: MethodResponse\r\n"
        "Trailer: CIMStatusCode, CIMStatusCodeDescription, "
            "Content-Language\r\n"
        "\r\n"
        "<?xml version=\"1.0\" encoding=\"utf-8\"?>"
        "<CIM CIMVERSION=\"2.0\" DTDVERSION=\"2.0\">"
        "<MESSAGE ID=\"1001\" PROTOCOLVERSION=\"1.0\">"
        "<SIMPLEEXPRSP>"
        "<EXPMETHODRESPONSE NAME=\"ExportIndication\">"
        "<IRETURNVALUE>0</IRETURNVALUE>"
        "</EXPMETHODRESPONSE>"
        "</SIMPLEEXPRSP>"
        "</MESSAGE>"
        "</CIM>"));

    testDecodeExportResponse(buffer15, CLIENT_EXCEPTION_MESSAGE, XML_EXCEPTION);
}


int main(int argc, char** argv)
{
    try
    {
        parseHTTPHeadersTestCases();
        validateHTTPHeadersTestCases();       
        decodeExportResponseTestCases();
    }
    catch(const Exception& e)
    {
        cerr << argv[0] << ": Exception " << e.getMessage() << endl;
        return 1;
    }
    catch(...)
    {
        cerr << argv[0] << ": " << "Unknown error" << endl;
        return 1;
    }

    cout << "+++++ passed all tests" << endl;
    return 0;
}