A persistent multi-version map: compact based on estimated size, not page count

h2/src/test/org/h2/test/unit/TestFileSystem.java

@@ -329,15 +329,9 @@ public class TestFileSystem extends TestBase {
             new AssertThrows(UnsupportedOperationException.class) { public void test() throws IOException {
                 channel.map(MapMode.PRIVATE, 0, channel.size());
             }};
-            new AssertThrows(UnsupportedOperationException.class) { public void test() throws IOException {
-                channel.read(ByteBuffer.allocate(10), 0);
-            }};
             new AssertThrows(UnsupportedOperationException.class) { public void test() throws IOException {
                 channel.read(new ByteBuffer[]{ByteBuffer.allocate(10)}, 0, 0);
             }};
-            new AssertThrows(UnsupportedOperationException.class) { public void test() throws IOException {
-                channel.write(ByteBuffer.allocate(10), 0);
-            }};
             new AssertThrows(UnsupportedOperationException.class) { public void test() throws IOException {
                 channel.write(new ByteBuffer[]{ByteBuffer.allocate(10)}, 0, 0);
             }};