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author | Adriaan Moors <adriaan.moors@typesafe.com> | 2015-02-09 13:58:26 -0800 |
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committer | Adriaan Moors <adriaan.moors@typesafe.com> | 2015-02-09 13:58:26 -0800 |
commit | 27988cac0aaa681b8dfa8cd8e1fc4f4dd491e812 (patch) | |
tree | f65d92ae534a7fb9e4ac882c6d3657efbd2492b8 /test | |
parent | e8365dedf7a42382b337d644e35cb405183ed2b2 (diff) | |
parent | f2d0231898a4537218656867e9356e09d05d3a85 (diff) | |
download | scala-27988cac0aaa681b8dfa8cd8e1fc4f4dd491e812.tar.gz scala-27988cac0aaa681b8dfa8cd8e1fc4f4dd491e812.tar.bz2 scala-27988cac0aaa681b8dfa8cd8e1fc4f4dd491e812.zip |
Merge pull request #4280 from kanielc/SI-9095
SI-9095 Memory leak in LinkedHasMap and LinkedHashSet
Diffstat (limited to 'test')
-rw-r--r-- | test/junit/scala/collection/mutable/LinkedHashMapTest.scala | 25 | ||||
-rw-r--r-- | test/junit/scala/collection/mutable/LinkedHashSetTest.scala | 25 |
2 files changed, 50 insertions, 0 deletions
diff --git a/test/junit/scala/collection/mutable/LinkedHashMapTest.scala b/test/junit/scala/collection/mutable/LinkedHashMapTest.scala new file mode 100644 index 0000000000..37dcd028a5 --- /dev/null +++ b/test/junit/scala/collection/mutable/LinkedHashMapTest.scala @@ -0,0 +1,25 @@ +package scala.collection.mutable + +import org.junit.runner.RunWith +import org.junit.runners.JUnit4 +import org.junit.{ Assert, Test } + +import scala.collection.mutable + +/* Test for SI-9095 */ +@RunWith(classOf[JUnit4]) +class LinkedHashMapTest { + class TestClass extends mutable.LinkedHashMap[String, Int] { + def lastItemRef = lastEntry + } + + @Test + def testClear: Unit = { + val lhm = new TestClass + Seq("a" -> 8, "b" -> 9).foreach(kv => lhm.put(kv._1, kv._2)) + + Assert.assertNotNull(lhm.lastItemRef) + lhm.clear() + Assert.assertNull(lhm.lastItemRef) + } +} diff --git a/test/junit/scala/collection/mutable/LinkedHashSetTest.scala b/test/junit/scala/collection/mutable/LinkedHashSetTest.scala new file mode 100644 index 0000000000..b419ad37ec --- /dev/null +++ b/test/junit/scala/collection/mutable/LinkedHashSetTest.scala @@ -0,0 +1,25 @@ +package scala.collection.mutable + +import org.junit.runner.RunWith +import org.junit.runners.JUnit4 +import org.junit.{ Assert, Test } + +import scala.collection.mutable + +/* Test for SI-9095 */ +@RunWith(classOf[JUnit4]) +class LinkedHashSetTest { + class TestClass extends mutable.LinkedHashSet[String] { + def lastItemRef = lastEntry + } + + @Test + def testClear: Unit = { + val lhs = new TestClass + Seq("a", "b").foreach(k => lhs.add(k)) + + Assert.assertNotNull(lhs.lastItemRef) + lhs.clear() + Assert.assertNull(lhs.lastItemRef) + } +} |