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*
* The above copyright notice and this permission notice shall be
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package org.voltdb.utils;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.io.LineNumberReader;
import java.util.Calendar;
import java.util.Random;
import junit.framework.Test;
import org.voltdb.BackendTarget;
import org.voltdb.VoltTable;
import org.voltdb.client.Client;
import org.voltdb.client.NoConnectionsException;
import org.voltdb.client.ProcCallException;
import org.voltdb.compiler.VoltProjectBuilder;
import org.voltdb.regressionsuites.LocalCluster;
import org.voltdb.regressionsuites.MultiConfigSuiteBuilder;
import org.voltdb.regressionsuites.SaveRestoreBase;
public class TestSnapshotConverter extends SaveRestoreBase
{
public TestSnapshotConverter(String name) {
super(name);
}
// Regression test for ENG-8609
public void testSnapshotConverter() throws NoConnectionsException, IOException, ProcCallException
{
if (!MiscUtils.isPro()) { return; } // not supported in community
if (isValgrind()) return;
Client client = getClient();
int expectedLines = 10;
Random r = new Random(Calendar.getInstance().getTimeInMillis());
for (int i = 0; i < expectedLines; i++) {
int id = r.nextInt();
client.callProcedure("T_SP.insert", String.format("Test String %s:%d", "SP", i), id, "blab", "blab");
client.callProcedure("T_MP.insert", String.format("Test String %s:%d", "MP", i), id, "blab", "blab");
}
VoltTable[] results = null;
try {
results = client.callProcedure("@SnapshotSave", TMPDIR, TESTNONCE, 1).getResults();
} catch(Exception ex) {
ex.printStackTrace();
fail();
}
System.out.println(results[0]);
try {
results = client.callProcedure("@SnapshotStatus").getResults();
} catch (NoConnectionsException e) {
e.printStackTrace();
} catch (Exception ex) {
fail();
}
System.out.println(results[0]);
// better be two rows
assertEquals(2, results[0].getRowCount());
// start convert to MP snapshot to csv
String[] argsMP = {"--table", "T_MP", "--type", "CSV", "--dir", TMPDIR, "--outdir",TMPDIR, TESTNONCE};
try {
SnapshotConverter.main(argsMP);
} catch (Exception ex) {
fail();
}
File mpFile = new File(TMPDIR+"/T_MP.csv");
assertEquals(expectedLines,countLines(mpFile));
mpFile.deleteOnExit();
// start convert to SP snapshot to csv
String[] argsSP = {"--table", "T_SP", "--type", "CSV", "--dir", TMPDIR, "--outdir",TMPDIR, TESTNONCE};
try {
SnapshotConverter.main(argsSP);
} catch (Exception ex) {
fail();
}
File spFile = new File(TMPDIR+"/T_SP.csv");
// this test will fail frequently with different lines before ENG-8609
assertEquals(expectedLines,countLines(spFile));
spFile.deleteOnExit();
}
//
// Build a list of the tests to be run. Use the regression suite
// helpers to allow multiple backends.
// JUnit magic that uses the regression suite helper classes.
//
static public Test suite() throws IOException
{
MultiConfigSuiteBuilder builder =
new MultiConfigSuiteBuilder(TestSnapshotConverter.class);
VoltProjectBuilder project = new VoltProjectBuilder();
project.addLiteralSchema(
"CREATE TABLE T_SP(A2 VARCHAR(128), A1 INTEGER NOT NULL, A3 VARCHAR(64), A4 VARCHAR(64));" +
"CREATE TABLE T_MP(A2 VARCHAR(128), A1 INTEGER NOT NULL, A3 VARCHAR(64), A4 VARCHAR(64));");
project.addPartitionInfo("T_SP", "A1");
LocalCluster lcconfig = new LocalCluster("testsnapshotstatus.jar", 8, 1, 0,
BackendTarget.NATIVE_EE_JNI);
assertTrue(lcconfig.compile(project));
builder.addServerConfig(lcconfig);
return builder;
}
public static int countLines(File aFile) throws IOException {
LineNumberReader reader = null;
try {
reader = new LineNumberReader(new FileReader(aFile));
while ((reader.readLine()) != null);
return reader.getLineNumber();
} catch (Exception ex) {
return -1;
} finally {
if(reader != null)
reader.close();
}
}
}