From 21ccbd454965b5b013b2e076e54e4c3a62f062bc Mon Sep 17 00:00:00 2001
From: felmer <felmer>
Date: Wed, 20 Apr 2011 10:07:00 +0000
Subject: [PATCH] LMS-2167 SimpleShareFinderTest extended and
SimpleShufflingShareFinderTest added
SVN: 21006
---
.../generic/shared/AbstractShareFinder.java | 2 +-
.../SimpleShufflingShareFinderTest.java | 166 ++++++++++++++++++
.../generic/shared/SimpleShareFinderTest.java | 42 ++++-
3 files changed, 207 insertions(+), 3 deletions(-)
create mode 100644 datastore_server/sourceTest/java/ch/systemsx/cisd/etlserver/plugins/SimpleShufflingShareFinderTest.java
diff --git a/datastore_server/source/java/ch/systemsx/cisd/openbis/dss/generic/shared/AbstractShareFinder.java b/datastore_server/source/java/ch/systemsx/cisd/openbis/dss/generic/shared/AbstractShareFinder.java
index 4e2609bf733..2605ab17610 100644
--- a/datastore_server/source/java/ch/systemsx/cisd/openbis/dss/generic/shared/AbstractShareFinder.java
+++ b/datastore_server/source/java/ch/systemsx/cisd/openbis/dss/generic/shared/AbstractShareFinder.java
@@ -35,7 +35,7 @@ public abstract class AbstractShareFinder implements IShareFinder
*
* @author Franz-Josef Elmer
*/
- protected static interface ISpeedChecker
+ public static interface ISpeedChecker
{
boolean check(SimpleDataSetInformationDTO dataSet, Share share);
}
diff --git a/datastore_server/sourceTest/java/ch/systemsx/cisd/etlserver/plugins/SimpleShufflingShareFinderTest.java b/datastore_server/sourceTest/java/ch/systemsx/cisd/etlserver/plugins/SimpleShufflingShareFinderTest.java
new file mode 100644
index 00000000000..19212c2a0e6
--- /dev/null
+++ b/datastore_server/sourceTest/java/ch/systemsx/cisd/etlserver/plugins/SimpleShufflingShareFinderTest.java
@@ -0,0 +1,166 @@
+/*
+ * Copyright 2011 ETH Zuerich, CISD
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package ch.systemsx.cisd.etlserver.plugins;
+
+import static ch.systemsx.cisd.etlserver.plugins.SimpleShufflingShareFinder.MINIMUM_FREE_SPACE_KEY;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Properties;
+
+import org.apache.commons.io.FileUtils;
+import org.jmock.Expectations;
+import org.jmock.Mockery;
+import org.testng.AssertJUnit;
+import org.testng.annotations.BeforeMethod;
+import org.testng.annotations.Test;
+
+import ch.rinn.restrictions.Friend;
+import ch.systemsx.cisd.base.exceptions.CheckedExceptionTunnel;
+import ch.systemsx.cisd.common.filesystem.HostAwareFile;
+import ch.systemsx.cisd.common.filesystem.IFreeSpaceProvider;
+import ch.systemsx.cisd.openbis.dss.generic.shared.AbstractShareFinder;
+import ch.systemsx.cisd.openbis.dss.generic.shared.utils.Share;
+import ch.systemsx.cisd.openbis.generic.shared.dto.SimpleDataSetInformationDTO;
+
+/**
+ *
+ *
+ * @author Franz-Josef Elmer
+ */
+@Friend(toClasses=SimpleShufflingShareFinder.class)
+public class SimpleShufflingShareFinderTest extends AssertJUnit
+{
+ private static final String DATA_SET_CODE = "ds-1";
+
+ private static final class MockSpeedChecker implements AbstractShareFinder.ISpeedChecker
+ {
+ private final boolean[] checkingResults;
+
+ private final List<Share> recordedShares = new ArrayList<Share>();
+ private SimpleDataSetInformationDTO recordedDataSet;
+ private int index;
+
+ MockSpeedChecker(boolean... checkingResults)
+ {
+ this.checkingResults = checkingResults;
+ }
+
+ public boolean check(SimpleDataSetInformationDTO dataSet, Share share)
+ {
+ recordedDataSet = dataSet;
+ recordedShares.add(share);
+ return checkingResults[index++];
+ }
+
+ void verify(SimpleDataSetInformationDTO expectedDataSet, Share... expectedShares)
+ {
+ assertEquals(index, checkingResults.length);
+ assertSame(expectedDataSet, recordedDataSet);
+ for (int i = 0; i < expectedShares.length; i++)
+ {
+ assertSame(expectedShares[i], recordedShares.get(i));
+ }
+ assertEquals(expectedShares.length, recordedShares.size());
+ }
+ }
+
+ private Mockery context;
+ private IFreeSpaceProvider freeSpaceProvider;
+ private SimpleDataSetInformationDTO dataSet;
+
+ @BeforeMethod
+ public void setUp()
+ {
+ context = new Mockery();
+ freeSpaceProvider = context.mock(IFreeSpaceProvider.class);
+ dataSet = new SimpleDataSetInformationDTO();
+ dataSet.setDataSetCode(DATA_SET_CODE);
+ dataSet.setDataSetSize(FileUtils.ONE_MB);
+ }
+
+ @Test
+ public void testNoSpeedCheckingShare()
+ {
+ SimpleShufflingShareFinder finder = new SimpleShufflingShareFinder(new Properties());
+ MockSpeedChecker speedChecker = new MockSpeedChecker(false);
+ Share share = share(0);
+
+ Share foundShare = finder.tryToFindShare(dataSet, Arrays.asList(share), speedChecker);
+
+ assertEquals(null, foundShare);
+ speedChecker.verify(dataSet, share);
+ context.assertIsSatisfied();
+ }
+
+ @Test
+ public void testFoundNothing()
+ {
+ SimpleShufflingShareFinder finder = new SimpleShufflingShareFinder(new Properties());
+ MockSpeedChecker speedChecker = new MockSpeedChecker(true);
+ Share share = share(10 * FileUtils.ONE_MB);
+
+ Share foundShare = finder.tryToFindShare(dataSet, Arrays.asList(share), speedChecker);
+
+ assertSame(null, foundShare);
+ speedChecker.verify(dataSet, share);
+ context.assertIsSatisfied();
+ }
+
+ @Test
+ public void testFoundMaximum()
+ {
+ Properties properties = new Properties();
+ properties.setProperty(MINIMUM_FREE_SPACE_KEY, Long.toString(2));
+ SimpleShufflingShareFinder finder = new SimpleShufflingShareFinder(properties);
+ MockSpeedChecker speedChecker = new MockSpeedChecker(true, false, true);
+ Share s1 = share(10 * FileUtils.ONE_MB);
+ Share s2 = share(0);
+ Share s3 = share(30 * FileUtils.ONE_MB);
+
+ Share foundShare = finder.tryToFindShare(dataSet, Arrays.asList(s1, s2, s3), speedChecker);
+
+ assertSame(s3, foundShare);
+ speedChecker.verify(dataSet, s1, s2, s3);
+ context.assertIsSatisfied();
+ }
+
+ private Share share(final long freeSpace)
+ {
+ final File file = new File("1");
+ if (freeSpace > 0)
+ {
+ context.checking(new Expectations()
+ {
+ {
+ try
+ {
+ one(freeSpaceProvider).freeSpaceKb(new HostAwareFile(file));
+ will(returnValue(freeSpace / FileUtils.ONE_KB));
+ } catch (IOException ex)
+ {
+ throw CheckedExceptionTunnel.wrapIfNecessary(ex);
+ }
+ }
+ });
+ }
+ return new Share(file, 0, freeSpaceProvider);
+ }
+}
diff --git a/datastore_server/sourceTest/java/ch/systemsx/cisd/openbis/dss/generic/shared/SimpleShareFinderTest.java b/datastore_server/sourceTest/java/ch/systemsx/cisd/openbis/dss/generic/shared/SimpleShareFinderTest.java
index 6c117bf6c98..a6db43a8641 100644
--- a/datastore_server/sourceTest/java/ch/systemsx/cisd/openbis/dss/generic/shared/SimpleShareFinderTest.java
+++ b/datastore_server/sourceTest/java/ch/systemsx/cisd/openbis/dss/generic/shared/SimpleShareFinderTest.java
@@ -18,7 +18,9 @@ package ch.systemsx.cisd.openbis.dss.generic.shared;
import java.io.File;
import java.io.IOException;
+import java.util.ArrayList;
import java.util.Arrays;
+import java.util.List;
import java.util.Properties;
import org.testng.AssertJUnit;
@@ -38,6 +40,37 @@ import ch.systemsx.cisd.openbis.generic.shared.dto.SimpleDataSetInformationDTO;
*/
public class SimpleShareFinderTest extends AssertJUnit
{
+ private static final class MockSpeedChecker implements AbstractShareFinder.ISpeedChecker
+ {
+ private final boolean[] checkingResults;
+
+ private final List<Share> recordedShares = new ArrayList<Share>();
+ private SimpleDataSetInformationDTO recordedDataSet;
+ private int index;
+
+ MockSpeedChecker(boolean... checkingResults)
+ {
+ this.checkingResults = checkingResults;
+ }
+
+ public boolean check(SimpleDataSetInformationDTO dataSet, Share share)
+ {
+ recordedDataSet = dataSet;
+ recordedShares.add(share);
+ return checkingResults[index++];
+ }
+
+ void verify(SimpleDataSetInformationDTO expectedDataSet, Share... expectedShares)
+ {
+ assertEquals(index, checkingResults.length);
+ assertSame(expectedDataSet, recordedDataSet);
+ for (int i = 0; i < expectedShares.length; i++)
+ {
+ assertSame(expectedShares[i], recordedShares.get(i));
+ }
+ }
+ }
+
private SimpleShareFinder shareFinder;
@BeforeMethod
@@ -57,9 +90,11 @@ public class SimpleShareFinderTest extends AssertJUnit
Share s3 = share("3", 30, false);
Share s4 = share("4", 50, false);
- Share share = shareFinder.tryToFindShare(dataSet, Arrays.asList(s1, s2, s3, s4));
+ MockSpeedChecker speedChecker = new MockSpeedChecker(true, true, true, true);
+ Share share = shareFinder.tryToFindShare(dataSet, Arrays.asList(s1, s2, s3, s4), speedChecker);
assertSame(s4, share);
+ speedChecker.verify(dataSet, s1, s2, s3, s4);
}
@Test
@@ -71,10 +106,13 @@ public class SimpleShareFinderTest extends AssertJUnit
Share s1 = share("1", 300, true);
Share s2 = share("2", 400, true);
Share s3 = share("3", 30, false);
+ Share s4 = share("4", 50, false);
- Share share = shareFinder.tryToFindShare(dataSet, Arrays.asList(s1, s2, s3));
+ MockSpeedChecker speedChecker = new MockSpeedChecker(true, true, true, false);
+ Share share = shareFinder.tryToFindShare(dataSet, Arrays.asList(s1, s2, s3, s4), speedChecker);
assertSame(s2, share);
+ speedChecker.verify(dataSet, s1, s2, s3, s4);
}
@Test
--
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