From f2263350eda780aba45f383b722e20702c310e6a Mon Sep 17 00:00:00 2001
From: Matei Zaharia <matei@eecs.berkeley.edu>
Date: Tue, 25 Jun 2013 18:35:35 -0400
Subject: Added a local-cluster mode test to ReplSuite

---
 repl/src/test/scala/spark/repl/ReplSuite.scala | 31 +++++++++++++++++++++-----
 1 file changed, 26 insertions(+), 5 deletions(-)

(limited to 'repl/src')

diff --git a/repl/src/test/scala/spark/repl/ReplSuite.scala b/repl/src/test/scala/spark/repl/ReplSuite.scala
index 1c64f9b98d..72ed8aca5b 100644
--- a/repl/src/test/scala/spark/repl/ReplSuite.scala
+++ b/repl/src/test/scala/spark/repl/ReplSuite.scala
@@ -35,17 +35,17 @@ class ReplSuite extends FunSuite {
     System.clearProperty("spark.hostPort")
     return out.toString
   }
-  
+
   def assertContains(message: String, output: String) {
     assert(output contains message,
            "Interpreter output did not contain '" + message + "':\n" + output)
   }
-  
+
   def assertDoesNotContain(message: String, output: String) {
     assert(!(output contains message),
            "Interpreter output contained '" + message + "':\n" + output)
   }
-  
+
   test ("simple foreach with accumulator") {
     val output = runInterpreter("local", """
       val accum = sc.accumulator(0)
@@ -56,7 +56,7 @@ class ReplSuite extends FunSuite {
     assertDoesNotContain("Exception", output)
     assertContains("res1: Int = 55", output)
   }
-  
+
   test ("external vars") {
     val output = runInterpreter("local", """
       var v = 7
@@ -105,7 +105,7 @@ class ReplSuite extends FunSuite {
     assertContains("res0: Int = 70", output)
     assertContains("res1: Int = 100", output)
   }
-  
+
   test ("broadcast vars") {
     // Test that the value that a broadcast var had when it was created is used,
     // even if that variable is then modified in the driver program
@@ -143,6 +143,27 @@ class ReplSuite extends FunSuite {
     assertContains("res2: Long = 3", output)
   }
 
+  test ("local-cluster mode") {
+    val output = runInterpreter("local-cluster[1,1,512]", """
+      var v = 7
+      def getV() = v
+      sc.parallelize(1 to 10).map(x => getV()).collect.reduceLeft(_+_)
+      v = 10
+      sc.parallelize(1 to 10).map(x => getV()).collect.reduceLeft(_+_)
+      var array = new Array[Int](5)
+      val broadcastArray = sc.broadcast(array)
+      sc.parallelize(0 to 4).map(x => broadcastArray.value(x)).collect
+      array(0) = 5
+      sc.parallelize(0 to 4).map(x => broadcastArray.value(x)).collect
+      """)
+    assertDoesNotContain("error:", output)
+    assertDoesNotContain("Exception", output)
+    assertContains("res0: Int = 70", output)
+    assertContains("res1: Int = 100", output)
+    assertContains("res2: Array[Int] = Array(0, 0, 0, 0, 0)", output)
+    assertContains("res4: Array[Int] = Array(0, 0, 0, 0, 0)", output)
+  }
+
   if (System.getenv("MESOS_NATIVE_LIBRARY") != null) {
     test ("running on Mesos") {
       val output = runInterpreter("localquiet", """
-- 
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