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andrius's avatar
andrius
New Member
7 years ago

NPE in xpath match when using wildcards

Xpath math throws null pointer exception when test run multiple times. Note: it works the first time. We have many tests with wildcard match and only 2 or 3 have issues.

 

Here is response xml:

 

<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
   <soap:Body>
      <ns2:findCustomerAccountResponse xmlns:ns2="http://ws.api.meveo.org/">
         <return>
            <actionStatus>
               <status>SUCCESS</status>
            </actionStatus>
            <customerAccount code="WS_FULL_104_PRE46_Payment">
               <created>2017-10-20T12:05:40.623-03:00</created>
               <customer>WS_BASE_CUST</customer>
               <currency>EUR</currency>
               <language>FRA</language>
               <status>ACTIVE</status>
               <dateStatus>2017-10-20T12:05:40.621-03:00</dateStatus>
               <dateDunningLevel>2017-10-20T12:05:40.621-03:00</dateDunningLevel>
               <dunningLevel>R0</dunningLevel>
               <balance>0</balance>
               <totalInvoiceBalance>0</totalInvoiceBalance>
               <paymentMethods>
                  <methodOfPayment paymentMethodType="DIRECTDEBIT">
                     <id>83</id>
                     <disabled>false</disabled>
                     <preferred>false</preferred>
                     <customerAccountCode>WS_FULL_104_PRE46_Payment</customerAccountCode>
                     <bankCoordinates>
                        <bankCode>12456</bankCode>
                        <branchCode>23456</branchCode>
                        <accountNumber>34589324756</accountNumber>
                        <key>45</key>
                        <iban>1212</iban>
                        <bic>67789456</bic>
                        <accountOwner>Me and co</accountOwner>
                        <bankName>Some bank</bankName>
                        <bankId>78946</bankId>
                        <issuerNumber>46789</issuerNumber>
                        <issuerName>Some issuer</issuerName>
                        <ics>5587</ics>
                     </bankCoordinates>
                  </methodOfPayment>
                  <methodOfPayment paymentMethodType="DIRECTDEBIT">
                     <id>84</id>
                     <disabled>false</disabled>
                     <preferred>false</preferred>
                     <customerAccountCode>WS_FULL_104_PRE46_Payment</customerAccountCode>
                     <bankCoordinates>
                        <bankCode>33333</bankCode>
                        <branchCode>23456</branchCode>
                        <accountNumber>34589324756</accountNumber>
                        <key>45</key>
                        <iban>1313</iban>
                        <bic>67789456</bic>
                        <accountOwner>Me and co</accountOwner>
                        <bankName>Some bank</bankName>
                        <bankId>78946</bankId>
                        <issuerNumber>46789</issuerNumber>
                        <issuerName>Some issuer</issuerName>
                        <ics>5587</ics>
                     </bankCoordinates>
                  </methodOfPayment>
                  <methodOfPayment paymentMethodType="WIRETRANSFER">
                     <id>82</id>
                     <disabled>false</disabled>
                     <preferred>true</preferred>
                     <customerAccountCode>WS_FULL_104_PRE46_Payment</customerAccountCode>
                  </methodOfPayment>
               </paymentMethods>
               <excludedFromPayment>false</excludedFromPayment>
               <paymentMethod>DIRECTDEBIT</paymentMethod>
               <billingAccounts>
                  <billingAccount code="WS_FULL_104_PRE46_Payment-3">
                     <created>2017-10-20T12:05:41.721-03:00</created>
                     <customerAccount>WS_FULL_104_PRE46_Payment</customerAccount>
                     <billingCycle>CYC_INV_MT_1</billingCycle>
                     <country>US</country>
                     <language>ENG</language>
                     <nextInvoiceDate>2016-04-01T00:00:00-03:00</nextInvoiceDate>
                     <subscriptionDate>2016-01-01T00:00:00-03:00</subscriptionDate>
                     <electronicBilling>false</electronicBilling>
                     <status>ACTIVE</status>
                     <statusDate>2017-10-20T12:05:41.721-03:00</statusDate>
                     <paymentMethod>WIRETRANSFER</paymentMethod>
                     <userAccounts/>
                  </billingAccount>
                  <billingAccount code="WS_FULL_104_PRE46_Payment-4">
                     <created>2017-10-20T12:05:42.195-03:00</created>
                     <customerAccount>WS_FULL_104_PRE46_Payment</customerAccount>
                     <billingCycle>CYC_INV_MT_1</billingCycle>
                     <country>US</country>
                     <language>ENG</language>
                     <nextInvoiceDate>2016-04-01T00:00:00-03:00</nextInvoiceDate>
                     <subscriptionDate>2016-01-01T00:00:00-03:00</subscriptionDate>
                     <electronicBilling>false</electronicBilling>
                     <status>ACTIVE</status>
                     <statusDate>2017-10-20T12:05:42.194-03:00</statusDate>
                     <paymentMethod>WIRETRANSFER</paymentMethod>
                     <userAccounts/>
                  </billingAccount>
                  <billingAccount code="WS_FULL_104_PRE46_Payment-5">
                     <created>2017-10-20T12:05:42.666-03:00</created>
                     <customerAccount>WS_FULL_104_PRE46_Payment</customerAccount>
                     <billingCycle>CYC_INV_MT_1</billingCycle>
                     <country>US</country>
                     <language>ENG</language>
                     <nextInvoiceDate>2016-04-01T00:00:00-03:00</nextInvoiceDate>
                     <subscriptionDate>2016-01-01T00:00:00-03:00</subscriptionDate>
                     <electronicBilling>false</electronicBilling>
                     <status>ACTIVE</status>
                     <statusDate>2017-10-20T12:05:42.666-03:00</statusDate>
                     <paymentMethod>WIRETRANSFER</paymentMethod>
                     <userAccounts/>
                  </billingAccount>
               </billingAccounts>
            </customerAccount>
         </return>
      </ns2:findCustomerAccountResponse>
   </soap:Body>
</soap:Envelope>

 

 

Here is http log:

 

  • Fri Oct 20 12:12:42 ART 2017:DEBUG:>> "POST /opencell/AccountWs HTTP/1.1[\r][\n]"
  • Fri Oct 20 12:12:42 ART 2017:DEBUG:>> "Accept-Encoding: gzip,deflate[\r][\n]"
  • Fri Oct 20 12:12:42 ART 2017:DEBUG:>> "Content-Type: text/xml;charset=UTF-8[\r][\n]"
  • Fri Oct 20 12:12:42 ART 2017:DEBUG:>> "SOAPAction: ""[\r][\n]"
  • Fri Oct 20 12:12:42 ART 2017:DEBUG:>> "Authorization: Basic b3BlbmNlbGwuYWRtaW46b3BlbmNlbGwuYWRtaW4=[\r][\n]"
  • Fri Oct 20 12:12:42 ART 2017:DEBUG:>> "Content-Length: 338[\r][\n]"
  • Fri Oct 20 12:12:42 ART 2017:DEBUG:>> "Host: localhost:8080[\r][\n]"
  • Fri Oct 20 12:12:42 ART 2017:DEBUG:>> "Connection: Keep-Alive[\r][\n]"
  • Fri Oct 20 12:12:42 ART 2017:DEBUG:>> "User-Agent: Apache-HttpClient/4.1.1 (java 1.5)[\r][\n]"
  • Fri Oct 20 12:12:42 ART 2017:DEBUG:>> "[\r][\n]"
  • Fri Oct 20 12:12:42 ART 2017:DEBUG:>> "[\r][\n]"
  • Fri Oct 20 12:12:42 ART 2017:DEBUG:>> " [\r][\n]"
  • Fri Oct 20 12:12:42 ART 2017:DEBUG:>> " [\r][\n]"
  • Fri Oct 20 12:12:42 ART 2017:DEBUG:>> " [\r][\n]"
  • Fri Oct 20 12:12:42 ART 2017:DEBUG:>> " WS_FULL_104_PRE46_Payment[\r][\n]"
  • Fri Oct 20 12:12:42 ART 2017:DEBUG:>> " [\r][\n]"
  • Fri Oct 20 12:12:42 ART 2017:DEBUG:>> " [\r][\n]"
  • Fri Oct 20 12:12:42 ART 2017:DEBUG:>> ""
  • Fri Oct 20 12:12:44 ART 2017:DEBUG:<< "HTTP/1.1 200 OK[\r][\n]"
  • Fri Oct 20 12:12:44 ART 2017:DEBUG:<< "Expires: 0[\r][\n]"
  • Fri Oct 20 12:12:44 ART 2017:DEBUG:<< "Cache-Control: no-cache, no-store, must-revalidate[\r][\n]"
  • Fri Oct 20 12:12:44 ART 2017:DEBUG:<< "X-Powered-By: Undertow/1[\r][\n]"
  • Fri Oct 20 12:12:44 ART 2017:DEBUG:<< "Server: WildFly/10[\r][\n]"
  • Fri Oct 20 12:12:44 ART 2017:DEBUG:<< "Pragma: no-cache[\r][\n]"
  • Fri Oct 20 12:12:44 ART 2017:DEBUG:<< "Date: Fri, 20 Oct 2017 15:12:44 GMT[\r][\n]"
  • Fri Oct 20 12:12:44 ART 2017:DEBUG:<< "Connection: keep-alive[\r][\n]"
  • Fri Oct 20 12:12:44 ART 2017:DEBUG:<< "Content-Type: text/xml;charset=UTF-8[\r][\n]"
  • Fri Oct 20 12:12:44 ART 2017:DEBUG:<< "Content-Length: 3879[\r][\n]"
  • Fri Oct 20 12:12:44 ART 2017:DEBUG:<< "[\r][\n]"
  • Fri Oct 20 12:12:44 ART 2017:DEBUG:<< "SUCCESS2017-10-20T12:05:40.623-03:00WS_BASE_CUSTEURFRAACTIVE2017-10-20T12:05:40.621-03:002017-10-20T12:05:40.621-03:00R00083falsefalseWS_FULL_104_PRE46_Payment12456234563458932475645121267789456Me and coSome bank7894646789Some issuer558784falsefalseWS_FULL_104_PRE46_Payment33333234563458932475645131367789456Me and coSome bank7894646789Some issuer558782falsetrueWS_FULL_104_PRE46_PaymentfalseDIRECTDEBIT2017-10-20T12:05:41.721-03:00WS_FULL_104_PRE46_PaymentCYC_INV_MT_1USENG2016-04-01T00:00:00-03:002016-01-01T00:00:00-03:00falseACTIVE2017-10-20T12:05:41.721-03:00WIRETRANSFER<billi" <li="">Fri Oct 20 12:12:44 ART 2017:DEBUG:<< "ngAccount code="WS_FULL_104_PRE46_Payment-4">2017-10-20T12:05:42.195-03:00WS_FULL_104_PRE46_PaymentCYC_INV_MT_1USENG2016-04-01T00:00:00-03:002016-01-01T00:00:00-03:00falseACTIVE2017-10-20T12:05:42.194-03:00WIRETRANSFER2017-10-20T12:05:42.666-03:00WS_FULL_104_PRE46_PaymentCYC_INV_MT_1USENG2016-04-01T00:00:00-03:002016-01-01T00:00:00-03:00falseACTIVE2017-10-20T12:05:42.666-03:00WIRETRANSFER"
  • Fri Oct 20 12:27:22 ART 2017:DEBUG:>> "POST /opencell/AccountWs HTTP/1.1[\r][\n]"
  • Fri Oct 20 12:27:22 ART 2017:DEBUG:>> "Accept-Encoding: gzip,deflate[\r][\n]"
  • Fri Oct 20 12:27:22 ART 2017:DEBUG:>> "Content-Type: text/xml;charset=UTF-8[\r][\n]"
  • Fri Oct 20 12:27:22 ART 2017:DEBUG:>> "SOAPAction: ""[\r][\n]"
  • Fri Oct 20 12:27:22 ART 2017:DEBUG:>> "Authorization: Basic b3BlbmNlbGwuYWRtaW46b3BlbmNlbGwuYWRtaW4=[\r][\n]"
  • Fri Oct 20 12:27:22 ART 2017:DEBUG:>> "Content-Length: 338[\r][\n]"
  • Fri Oct 20 12:27:22 ART 2017:DEBUG:>> "Host: localhost:8080[\r][\n]"
  • Fri Oct 20 12:27:22 ART 2017:DEBUG:>> "Connection: Keep-Alive[\r][\n]"
  • Fri Oct 20 12:27:22 ART 2017:DEBUG:>> "User-Agent: Apache-HttpClient/4.1.1 (java 1.5)[\r][\n]"
  • Fri Oct 20 12:27:22 ART 2017:DEBUG:>> "[\r][\n]"
  • Fri Oct 20 12:27:22 ART 2017:DEBUG:>> "[\r][\n]"
  • Fri Oct 20 12:27:22 ART 2017:DEBUG:>> " [\r][\n]"
  • Fri Oct 20 12:27:22 ART 2017:DEBUG:>> " [\r][\n]"
  • Fri Oct 20 12:27:22 ART 2017:DEBUG:>> " [\r][\n]"
  • Fri Oct 20 12:27:22 ART 2017:DEBUG:>> " WS_FULL_104_PRE46_Payment[\r][\n]"
  • Fri Oct 20 12:27:22 ART 2017:DEBUG:>> " [\r][\n]"
  • Fri Oct 20 12:27:22 ART 2017:DEBUG:>> " [\r][\n]"
  • Fri Oct 20 12:27:22 ART 2017:DEBUG:>> ""
  • Fri Oct 20 12:27:23 ART 2017:DEBUG:<< "HTTP/1.1 200 OK[\r][\n]"
  • Fri Oct 20 12:27:23 ART 2017:DEBUG:<< "Expires: 0[\r][\n]"
  • Fri Oct 20 12:27:23 ART 2017:DEBUG:<< "Cache-Control: no-cache, no-store, must-revalidate[\r][\n]"
  • Fri Oct 20 12:27:23 ART 2017:DEBUG:<< "X-Powered-By: Undertow/1[\r][\n]"
  • Fri Oct 20 12:27:23 ART 2017:DEBUG:<< "Server: WildFly/10[\r][\n]"
  • Fri Oct 20 12:27:23 ART 2017:DEBUG:<< "Pragma: no-cache[\r][\n]"
  • Fri Oct 20 12:27:23 ART 2017:DEBUG:<< "Date: Fri, 20 Oct 2017 15:27:23 GMT[\r][\n]"
  • Fri Oct 20 12:27:23 ART 2017:DEBUG:<< "Connection: keep-alive[\r][\n]"
  • Fri Oct 20 12:27:23 ART 2017:DEBUG:<< "Content-Type: text/xml;charset=UTF-8[\r][\n]"
  • Fri Oct 20 12:27:23 ART 2017:DEBUG:<< "Content-Length: 3879[\r][\n]"
  • Fri Oct 20 12:27:23 ART 2017:DEBUG:<< "[\r][\n]"
  • Fri Oct 20 12:27:23 ART 2017:DEBUG:<< "SUCCESS2017-10-20T12:05:40.623-03:00WS_BASE_CUSTEURFRAACTIVE2017-10-20T12:05:40.621-03:002017-10-20T12:05:40.621-03:00R00083falsefalseWS_FULL_104_PRE46_Payment12456234563458932475645121267789456Me and coSome bank7894646789Some issuer558784falsefalseWS_FULL_104_PRE46_Payment33333234563458932475645131367789456Me and coSome bank7894646789Some issuer558782falsetrueWS_FULL_104_PRE46_PaymentfalseDIRECTDEBIT2017-10-20T12:05:41.721-03:00WS_FULL_104_PRE46_PaymentCYC_INV_MT_1USENG2016-04-01T00:00:00-03:002016-01-01T00:00:00-03:00falseACTIVE2017-10-20T12:05:41.721-03:00WIRETRANSFER<billi" <li="">Fri Oct 20 12:27:23 ART 2017:DEBUG:<< "ngAccount code="WS_FULL_104_PRE46_Payment-4">2017-10-20T12:05:42.195-03:00WS_FULL_104_PRE46_PaymentCYC_INV_MT_1USENG2016-04-01T00:00:00-03:002016-01-01T00:00:00-03:00falseACTIVE2017-10-20T12:05:42.194-03:00WIRETRANSFER2017-10-20T12:05:42.666-03:00WS_FULL_104_PRE46_PaymentCYC_INV_MT_1USENG2016-04-01T00:00:00-03:002016-01-01T00:00:00-03:00falseACTIVE2017-10-20T12:05:42.666-03:00WIRETRANSFER"

 

 

Here is xpath being matched:

//paymentMethods/methodOfPayment[bankCoordinates/iban="1313"]

 

Expected result has checked "Allow wildcards"

 

If we have in expected result this value, it will throw NPE:

 

<methodOfPayment paymentMethodType="DIRECTDEBIT" xmlns:ns2="http://ws.api.meveo.org/" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
  <id>*</id>
  <disabled>false</disabled>
  <preferred>false</preferred>
  <customerAccountCode>*</customerAccountCode>
  <bankCoordinates>
    <bankCode>33333</bankCode>
    <branchCode>23456</branchCode>
    <accountNumber>34589324756</accountNumber>
    <key>45</key>
    <iban>1313</iban>
    <bic>67789456</bic>
    <accountOwner>Me and co</accountOwner>
    <bankName>Some bank</bankName>
    <bankId>78946</bankId>
    <issuerNumber>46789</issuerNumber>
    <issuerName>Some issuer</issuerName>
    <ics>5587</ics>
  </bankCoordinates>
</methodOfPayment>

 

If I have this, it will match. Note that the only value changed is <customerAccountCode>*</customerAccountCode>  to   <customerAccountCode>WS_FULL_104_PRE46_Payment</customerAccountCode>:

 

<methodOfPayment paymentMethodType="DIRECTDEBIT" xmlns:ns2="http://ws.api.meveo.org/" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
  <id>*</id>
  <disabled>false</disabled>
  <preferred>false</preferred>
  <customerAccountCode>WS_FULL_104_PRE46_Payment</customerAccountCode>
  <bankCoordinates>
    <bankCode>33333</bankCode>
    <branchCode>23456</branchCode>
    <accountNumber>34589324756</accountNumber>
    <key>45</key>
    <iban>1313</iban>
    <bic>67789456</bic>
    <accountOwner>Me and co</accountOwner>
    <bankName>Some bank</bankName>
    <bankId>78946</bankId>
    <issuerNumber>46789</issuerNumber>
    <issuerName>Some issuer</issuerName>
    <ics>5587</ics>
  </bankCoordinates>
</methodOfPayment>

 

 

Error log is empty.

 

Thanks,

Andrius

 

1 Reply

  • PaulMS's avatar
    PaulMS
    Super Contributor

    That looks like a defect with XPath match assertion and multiple wildcards in some cases.

     

    Maybe avoid the wildcards by changing the XPath expression to child node bankCoordinates

    //paymentMethods/methodOfPayment[bankCoordinates/iban="1313"]/bankCoordinates

     

    You could also add separate assertions to test other child nodes if needed.