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From dhruve <...@git.apache.org>
Subject [GitHub] spark pull request: [SPARK-4224] [Core][YARN] - Support group acls...
Date Tue, 03 May 2016 18:20:58 GMT
Github user dhruve commented on a diff in the pull request:

    https://github.com/apache/spark/pull/12760#discussion_r61929871
  
    --- Diff: core/src/test/scala/org/apache/spark/SecurityManagerSuite.scala ---
    @@ -60,6 +110,43 @@ class SecurityManagerSuite extends SparkFunSuite with ResetSystemProperties
{
         assert(securityManager.checkUIViewPermissions(null) === true)
       }
     
    +  test("set security with api for groups") {
    +    val conf = new SparkConf
    +    conf.set("spark.user.groups.mapping", "org.apache.spark.DummyGroupMappingServiceProvider")
    +
    +    val securityManager = new SecurityManager(conf);
    +    securityManager.setAcls(true)
    +    securityManager.setViewAclsGroups("group1,group2")
    +
    +    // group1,group2 match
    +    assert(securityManager.checkUIViewPermissions("user1") === true)
    +    assert(securityManager.checkUIViewPermissions("user2") === true)
    +
    +    // change groups so they do not match
    +    securityManager.setViewAclsGroups("group4,group5")
    +    assert(securityManager.checkUIViewPermissions("user1") === false)
    +    assert(securityManager.checkUIViewPermissions("user2") === false)
    +
    +
    +    val conf2 = new SparkConf
    +    conf.set("spark.user.groups.mapping", "BogusServiceProvider")
    --- End diff --
    
    This one checks the BogusServiceProvider against an empty group set. The one above checks
against groups which are explicitly specified. 


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