JDK/JRE tested: 7u1 b05
OS: windows7_x86
Eclipse IDE: 3.4.2
Reproducible: Intermittent
Is it a Regression: N

Testlist failure with jdk1.7.0_01-b05:
org.eclipse.ui.tests::testCreation
org.eclipse.ui.tests::testRemoveAt
org.eclipse.ui.tests::testRefreshWithAddedChildren
org.eclipse.ui.tests::testDeleteSibling
org.eclipse.ui.tests::testInsertSibling
org.eclipse.ui.tests::testInsertSiblings
org.eclipse.ui.tests::testWorldChanged
org.eclipse.ui.tests::testSetInput
org.eclipse.ui.tests::testSomeChildrenChanged
org.eclipse.ui.tests::testSetFilters
org.eclipse.ui.tests::testRenameWithFilter
org.eclipse.ui.tests::testRenameWithSorter
org.eclipse.ui.tests::testFilter