Don't stop the test when deleting files fails.

h2/src/test/org/h2/test/TestAll.java

@@ -297,6 +297,8 @@ java org.h2.test.TestAll timer
         test.printSystem();
         System.setProperty("h2.maxMemoryRowsDistinct", "128");
         System.setProperty("h2.check2", "true");
+        
+        // System.setProperty("h2.syncMethod", "");
 /*
 
 test with small freeList pages, page size 64
@@ -659,11 +661,11 @@ kill -9 `jps -l | grep "org.h2.test." | cut -d " " -f 1`
     }
 
     private void afterTest() {
-        FileSystemDisk.getInstance().deleteRecursive("trace.db", false);
+        FileSystemDisk.getInstance().deleteRecursive("trace.db", true);
         if (networked && server != null) {
             server.stop();
         }
-        FileSystemDisk.getInstance().deleteRecursive(TestBase.BASE_TEST_DIR, false);
+        FileSystemDisk.getInstance().deleteRecursive(TestBase.BASE_TEST_DIR, true);
     }
 
     private void printSystem() {

h2/src/test/org/h2/test/db/TestFunctions.java

@@ -62,7 +62,7 @@ public class TestFunctions extends TestBase implements AggregateFunction {
         testFunctions();
         testFileRead();
         deleteDb("functions");
-        FileSystem.getInstance(TEMP_DIR).deleteRecursive(TEMP_DIR, false);
+        FileSystem.getInstance(TEMP_DIR).deleteRecursive(TEMP_DIR, true);
     }
 
     private void testGreatest() throws SQLException {

h2/src/test/org/h2/test/db/TestLob.java

@@ -77,12 +77,12 @@ public class TestLob extends TestBase {
         testLob(true);
         testJavaObject();
         deleteDb("lob");
-        FileSystem.getInstance(TEMP_DIR).deleteRecursive(TEMP_DIR, false);
+        FileSystem.getInstance(TEMP_DIR).deleteRecursive(TEMP_DIR, true);
     }
 
     private void testTempFilesDeleted() throws Exception {
         String[] list;
-        FileSystem.getInstance(TEMP_DIR).deleteRecursive(TEMP_DIR, false);
+        FileSystem.getInstance(TEMP_DIR).deleteRecursive(TEMP_DIR, true);
         IOUtils.mkdirs(new File(TEMP_DIR));
         list = IOUtils.listFiles(TEMP_DIR);
         if (list.length > 0) {