[GROOVY-3893] NPE in GroovyScriptEngine.getResourceConnection(String)

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.6.4, 1.7-beta-2
• Fix Version/s: 1.6.6, 1.7-rc-1
• Assignee: Roshan Dawrani
• Reporter: Guillaume Sauthier
• Created: 22/Nov/09 05:21
• Updated: 09/Dec/09 18:16
• Resolved: 22/Nov/09 21:01

Description

From Armin on the mailing-list:

Hello Groovy devs,

i found a NPE GroovyScriptEngine.getResourceConnection(String), when no script roots has been specified.

Here is a small test.

 @Test(expected =  ResourceException)
 void "execute groovy script on unknown script root should cause some meaningfull exception"() {
  String[] emptyScriptRoots = []
  GroovyScriptEngine gse = new GroovyScriptEngine(emptyScriptRoots)
  gse.run("unknownScriptName", "")
 }

Instead of getting a meaningfull exception, that the resource "unknownScriptName" can not be found, I get a NPE, because of an implicit
"throw null" statetement within GroovyScriptEngine.getResourceConnection(String)

I'm using Groovy 1.6.4.