Issue 1360 in selenium: selenium webdriver, parallel execution, htmlunit
sele...@googlecode.com
Owner: ----
Labels: Type-Defect Priority-Medium
New issue 1360 by phil.kem...@googlemail.com: selenium webdriver, parallel
execution, htmlunit
http://code.google.com/p/selenium/issues/detail?id=1360
What steps will reproduce the problem?
1. Start selenium-server-standalone-2.0b2.jar on remote server
2. Connect with remote client API to this server using 10 simultane exact
same test:
start_test1 & start_test1 & start_test1 & start_test1 & start_test1 &
start_test1 & start_test1 & start_test1 & start_test1 & start_test1
What is the expected output? What do you see instead?
I expected to get 10 times the same result. Instead, i get a lot of errors
in using htmlunit:
java.lang.reflect.UndeclaredThrowableException
at $Proxy3.submit(Unknown Source)
at
org.openqa.selenium.remote.server.handler.SubmitElement.call(SubmitElement.java:30)
at
org.openqa.selenium.remote.server.handler.SubmitElement.call(SubmitElement.java:1)
at
java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.GeneratedMethodAccessor106.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
org.openqa.selenium.remote.server.KnownElements$1.invoke(KnownElements.java:59)
... 8 more
Caused by: com.gargoylesoftware.htmlunit.ScriptException: TypeError: Cannot
read property "first" from undefined (script in
http://www.google.de/search?hl=de&source=hp&q=hallo&btnG=Google-Suche&aq=f&aqi=g10&aql=&oq=
from (8, 35417) to (14, 406)#9)
at
com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine$HtmlUnitContextAction.run(JavaScriptEngine.java:601)
at
net.sourceforge.htmlunit.corejs.javascript.Context.call(Context.java:537)
at
net.sourceforge.htmlunit.corejs.javascript.ContextFactory.call(ContextFactory.java:538)
at
com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine.execute(JavaScriptEngine.java:499)
at
com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine.execute(JavaScriptEngine.java:474)
at
com.gargoylesoftware.htmlunit.html.HtmlPage.executeJavaScriptIfPossible(HtmlPage.java:880)
at
com.gargoylesoftware.htmlunit.html.HtmlScript.executeInlineScriptIfNeeded(HtmlScript.java:312)
at
com.gargoylesoftware.htmlunit.html.HtmlScript.executeScriptIfNeeded(HtmlScript.java:379)
at
com.gargoylesoftware.htmlunit.html.HtmlScript$1.execute(HtmlScript.java:225)
at
com.gargoylesoftware.htmlunit.html.HtmlScript.onAllChildrenAddedToPage(HtmlScript.java:245)
at
com.gargoylesoftware.htmlunit.html.HTMLParser$HtmlUnitDOMBuilder.endElement(HTMLParser.java:578)
at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown
Source)
at
com.gargoylesoftware.htmlunit.html.HTMLParser$HtmlUnitDOMBuilder.endElement(HTMLParser.java:536)
at
org.cyberneko.html.HTMLTagBalancer.callEndElement(HTMLTagBalancer.java:1136)
at
org.cyberneko.html.HTMLTagBalancer.endElement(HTMLTagBalancer.java:1038)
at
org.cyberneko.html.filters.DefaultFilter.endElement(DefaultFilter.java:206)
at
org.cyberneko.html.filters.NamespaceBinder.endElement(NamespaceBinder.java:329)
at
org.cyberneko.html.HTMLScanner$ContentScanner.scanEndElement(HTMLScanner.java:2999)
at
org.cyberneko.html.HTMLScanner$ContentScanner.scan(HTMLScanner.java:1991)
at org.cyberneko.html.HTMLScanner.scanDocument(HTMLScanner.java:895)
at
org.cyberneko.html.HTMLConfiguration.parse(HTMLConfiguration.java:499)
at
org.cyberneko.html.HTMLConfiguration.parse(HTMLConfiguration.java:452)
at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
at
com.gargoylesoftware.htmlunit.html.HTMLParser$HtmlUnitDOMBuilder.parse(HTMLParser.java:765)
at
com.gargoylesoftware.htmlunit.html.HTMLParser.parse(HTMLParser.java:211)
at
com.gargoylesoftware.htmlunit.html.HTMLParser.parseHtml(HTMLParser.java:165)
at
com.gargoylesoftware.htmlunit.DefaultPageCreator.createHtmlPage(DefaultPageCreator.java:225)
at
com.gargoylesoftware.htmlunit.DefaultPageCreator.createPage(DefaultPageCreator.java:108)
at
com.gargoylesoftware.htmlunit.WebClient.loadWebResponseInto(WebClient.java:429)
at
com.gargoylesoftware.htmlunit.WebClient.loadDownloadedResponses(WebClient.java:2127)
at
com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine.doProcessPostponedActions(JavaScriptEngine.java:627)
at
com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine.processPostponedActions(JavaScriptEngine.java:705)
at
com.gargoylesoftware.htmlunit.html.HtmlElement.click(HtmlElement.java:1265)
at
com.gargoylesoftware.htmlunit.html.HtmlElement.click(HtmlElement.java:1214)
at
com.gargoylesoftware.htmlunit.html.HtmlElement.click(HtmlElement.java:1177)
at
org.openqa.selenium.htmlunit.HtmlUnitWebElement.submitForm(HtmlUnitWebElement.java:158)
at
org.openqa.selenium.htmlunit.HtmlUnitWebElement.submit(HtmlUnitWebElement.java:113)
at sun.reflect.GeneratedMethodAccessor148.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
org.openqa.selenium.support.events.EventFiringWebDriver$EventFiringWebElement$1.invoke(EventFiringWebDriver.java:298)
at $Proxy5.submit(Unknown Source)
at
org.openqa.selenium.support.events.EventFiringWebDriver$EventFiringWebElement.submit(EventFiringWebDriver.java:316)
... 12 more
Caused by: net.sourceforge.htmlunit.corejs.javascript.EcmaError: TypeError:
Cannot read property "first" from undefined (script in
http://www.google.de/search?hl=de&source=hp&q=hallo&btnG=Google-Suche&aq=f&aqi=g10&aql=&oq=
from (8, 35417) to (14, 406)#9)
at
net.sourceforge.htmlunit.corejs.javascript.ScriptRuntime.constructError(ScriptRuntime.java:3772)
at
net.sourceforge.htmlunit.corejs.javascript.ScriptRuntime.constructError(ScriptRuntime.java:3750)
at
net.sourceforge.htmlunit.corejs.javascript.ScriptRuntime.typeError(ScriptRuntime.java:3778)
at
net.sourceforge.htmlunit.corejs.javascript.ScriptRuntime.typeError2(ScriptRuntime.java:3797)
at
net.sourceforge.htmlunit.corejs.javascript.ScriptRuntime.undefReadError(ScriptRuntime.java:3810)
at
net.sourceforge.htmlunit.corejs.javascript.ScriptRuntime.getObjectProp(ScriptRuntime.java:1490)
at
net.sourceforge.htmlunit.corejs.javascript.Interpreter.interpretLoop(Interpreter.java:1399)
at
net.sourceforge.htmlunit.corejs.javascript.Interpreter.interpret(Interpreter.java:845)
at
net.sourceforge.htmlunit.corejs.javascript.InterpretedFunction.call(InterpretedFunction.java:164)
at
net.sourceforge.htmlunit.corejs.javascript.ContextFactory.doTopCall(ContextFactory.java:429)
at
com.gargoylesoftware.htmlunit.javascript.HtmlUnitContextFactory.doTopCall(HtmlUnitContextFactory.java:269)
at
net.sourceforge.htmlunit.corejs.javascript.ScriptRuntime.doTopCall(ScriptRuntime.java:3162)
at
net.sourceforge.htmlunit.corejs.javascript.InterpretedFunction.exec(InterpretedFunction.java:175)
at
com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine$3.doRun(JavaScriptEngine.java:490)
at
com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine$HtmlUnitContextAction.run(JavaScriptEngine.java:595)
... 54 more
What version of the product are you using? On what operating system?
Selenium Server 2.02b on linux.
Please provide any additional information below.
sele...@googlecode.com
Comment #1 on issue 1360 by kristian...@gmail.com: selenium webdriver,
http://code.google.com/p/selenium/issues/detail?id=1360
Are you able to run the same tests concurrently on firefox ? The
selenium-server/firefox combination is known to work well in parallel and
it would be really nice if you could verify that this works as expected to
rule out any thread safety issues in your own test suite.
sele...@googlecode.com
Comment #2 on issue 1360 by phil.kem...@googlemail.com: selenium webdriver,
http://code.google.com/p/selenium/issues/detail?id=1360
Hi, yeah, Firefox works fine.
sele...@googlecode.com
Comment #3 on issue 1360 by mguille...@yahoo.fr: selenium webdriver,
http://code.google.com/p/selenium/issues/detail?id=1360
Can you provide the code you are running?
sele...@googlecode.com
Comment #4 on issue 1360 by phil.kem...@googlemail.com: selenium webdriver,
http://code.google.com/p/selenium/issues/detail?id=1360
Yes, it's attached.
Attachments:
test.php 916 bytes
sele...@googlecode.com
Status: WontFix
Comment #5 on issue 1360 by david.bu...@theautomatedtester.co.uk: selenium
webdriver, parallel execution, htmlunit
http://code.google.com/p/selenium/issues/detail?id=1360
This appears to be an issue with HTMLUnit, please can you raise it with
them at http://htmlunit.sourceforge.net/
sele...@googlecode.com
Comment #6 on issue 1360 by pedrou.r...@gmail.com: selenium webdriver,
http://code.google.com/p/selenium/issues/detail?id=1360
I'm experiencing the same problem:
net.sourceforge.htmlunit.corejs.javascript.EcmaError: TypeError: Cannot
read property "top" from null