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HDFS-4512. Cover package org.apache.hadoop.hdfs.server.common with tests. Contributed by Vadim Bondarev.

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git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1528097 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Kihwal Lee 2013-10-01 14:02:19 +00:00
parent 9c24615ae6
commit 4fe912df9c
2 changed files with 147 additions and 0 deletions
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3
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -303,6 +303,9 @@ Release 2.3.0 - UNRELEASED
HDFS-4517. Cover class RemoteBlockReader with unit tests. (Vadim Bondarev
and Dennis Y via kihwal)
HDFS-4512. Cover package org.apache.hadoop.hdfs.server.common with tests.
(Vadim Bondarev via kihwal)
OPTIMIZATIONS
HDFS-5239. Allow FSNamesystem lock fairness to be configurable (daryn)

144
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/common/TestJspHelper.java
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@ -17,6 +17,11 @@
*/
package org.apache.hadoop.hdfs.server.common;
import static org.junit.Assert.assertArrayEquals;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import static org.mockito.Mockito.doAnswer;
@ -24,7 +29,10 @@
import java.io.IOException;
import java.io.StringReader;
import java.net.InetSocketAddress;
import java.text.MessageFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;
@ -43,6 +51,8 @@
import org.apache.hadoop.hdfs.server.namenode.NameNodeHttpServer;
import org.apache.hadoop.hdfs.web.resources.DoAsParam;
import org.apache.hadoop.hdfs.web.resources.UserParam;
import org.apache.hadoop.io.DataInputBuffer;
import org.apache.hadoop.io.DataOutputBuffer;
import org.apache.hadoop.io.Text;
import org.apache.hadoop.security.UserGroupInformation;
import org.apache.hadoop.security.UserGroupInformation.AuthenticationMethod;
@ -54,11 +64,14 @@
import org.junit.Assert;
import org.junit.Test;
import org.mockito.ArgumentCaptor;
import org.mockito.Mockito;
import org.mockito.invocation.InvocationOnMock;
import org.mockito.stubbing.Answer;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import com.google.common.base.Strings;
public class TestJspHelper {
@ -480,5 +493,136 @@ public void testSortNodeByFields() throws Exception {
JspHelper.sortNodeList(live, "pcbpused", "DSC");
Assert.assertEquals(dnDesc1, live.get(0));
Assert.assertEquals(dnDesc2, live.get(1));
//unexisted field comparition is d1.getHostName().compareTo(d2.getHostName());
JspHelper.sortNodeList(live, "unexists", "ASC");
Assert.assertEquals(dnDesc1, live.get(0));
Assert.assertEquals(dnDesc2, live.get(1));
JspHelper.sortNodeList(live, "unexists", "DSC");
Assert.assertEquals(dnDesc2, live.get(0));
Assert.assertEquals(dnDesc1, live.get(1));
// test sorting by capacity
JspHelper.sortNodeList(live, "capacity", "ASC");
Assert.assertEquals(dnDesc1, live.get(0));
Assert.assertEquals(dnDesc2, live.get(1));
JspHelper.sortNodeList(live, "capacity", "DSC");
Assert.assertEquals(dnDesc2, live.get(0));
Assert.assertEquals(dnDesc1, live.get(1));
// test sorting by used
JspHelper.sortNodeList(live, "used", "ASC");
Assert.assertEquals(dnDesc1, live.get(0));
Assert.assertEquals(dnDesc2, live.get(1));
JspHelper.sortNodeList(live, "used", "DSC");
Assert.assertEquals(dnDesc2, live.get(0));
Assert.assertEquals(dnDesc1, live.get(1));
// test sorting by nondfsused
JspHelper.sortNodeList(live, "nondfsused", "ASC");
Assert.assertEquals(dnDesc1, live.get(0));
Assert.assertEquals(dnDesc2, live.get(1));
JspHelper.sortNodeList(live, "nondfsused", "DSC");
Assert.assertEquals(dnDesc2, live.get(0));
Assert.assertEquals(dnDesc1, live.get(1));
// test sorting by remaining
JspHelper.sortNodeList(live, "remaining", "ASC");
Assert.assertEquals(dnDesc1, live.get(0));
Assert.assertEquals(dnDesc2, live.get(1));
JspHelper.sortNodeList(live, "remaining", "DSC");
Assert.assertEquals(dnDesc2, live.get(0));
Assert.assertEquals(dnDesc1, live.get(1));
}
@Test
public void testPrintMethods() throws IOException {
JspWriter out = mock(JspWriter.class);
HttpServletRequest req = mock(HttpServletRequest.class);
final StringBuffer buffer = new StringBuffer();
ArgumentCaptor<String> arg = ArgumentCaptor.forClass(String.class);
doAnswer(new Answer<Object>() {
@Override
public Object answer(InvocationOnMock invok) {
Object[] args = invok.getArguments();
buffer.append((String)args[0]);
return null;
}
}).when(out).print(arg.capture());
JspHelper.createTitle(out, req, "testfile.txt");
Mockito.verify(out, Mockito.times(1)).print(Mockito.anyString());
JspHelper.addTableHeader(out);
Mockito.verify(out, Mockito.times(1 + 2)).print(Mockito.anyString());
JspHelper.addTableRow(out, new String[] {" row11", "row12 "});
Mockito.verify(out, Mockito.times(1 + 2 + 4)).print(Mockito.anyString());
JspHelper.addTableRow(out, new String[] {" row11", "row12 "}, 3);
Mockito.verify(out, Mockito.times(1 + 2 + 4 + 4)).print(Mockito.anyString());
JspHelper.addTableRow(out, new String[] {" row21", "row22"});
Mockito.verify(out, Mockito.times(1 + 2 + 4 + 4 + 4)).print(Mockito.anyString());
JspHelper.addTableFooter(out);
Mockito.verify(out, Mockito.times(1 + 2 + 4 + 4 + 4 + 1)).print(Mockito.anyString());
assertFalse(Strings.isNullOrEmpty(buffer.toString()));
}
@Test
public void testReadWriteReplicaState() {
try {
DataOutputBuffer out = new DataOutputBuffer();
DataInputBuffer in = new DataInputBuffer();
for (HdfsServerConstants.ReplicaState repState : HdfsServerConstants.ReplicaState
.values()) {
repState.write(out);
in.reset(out.getData(), out.getLength());
HdfsServerConstants.ReplicaState result = HdfsServerConstants.ReplicaState
.read(in);
assertTrue("testReadWrite error !!!", repState == result);
out.reset();
in.reset();
}
} catch (Exception ex) {
fail("testReadWrite ex error ReplicaState");
}
}
@Test
public void testUpgradeStatusReport() {
short status = 6;
int version = 15;
String EXPECTED__NOTF_PATTERN = "Upgrade for version {0} has been completed.\nUpgrade is not finalized.";
String EXPECTED_PATTERN = "Upgrade for version {0} is in progress. Status = {1}%";
UpgradeStatusReport upgradeStatusReport = new UpgradeStatusReport(version,
status, true);
assertTrue(upgradeStatusReport.getVersion() == version);
assertTrue(upgradeStatusReport.getUpgradeStatus() == status);
assertTrue(upgradeStatusReport.isFinalized());
assertEquals(MessageFormat.format(EXPECTED_PATTERN, version, status),
upgradeStatusReport.getStatusText(true));
status += 100;
upgradeStatusReport = new UpgradeStatusReport(version, status, false);
assertFalse(upgradeStatusReport.isFinalized());
assertTrue(upgradeStatusReport.toString().equals(
MessageFormat.format(EXPECTED__NOTF_PATTERN, version)));
assertTrue(upgradeStatusReport.getStatusText(false).equals(
MessageFormat.format(EXPECTED__NOTF_PATTERN, version)));
assertTrue(upgradeStatusReport.getStatusText(true).equals(
MessageFormat.format(EXPECTED__NOTF_PATTERN, version)));
}
}