/*
* Copyright 1998-2009 University Corporation for Atmospheric Research/Unidata
*
* Portions of this software were developed by the Unidata Program at the
* University Corporation for Atmospheric Research.
*
* Access and use of this software shall impose the following obligations
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* any fee or cost, to use, copy, modify, alter, enhance and distribute
* this software, and any derivative works thereof, and its supporting
* documentation for any purpose whatsoever, provided that this entire
* notice appears in all copies of the software, derivative works and
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* software or in any product that includes this software. The names UCAR
* and/or Unidata, however, may not be used in any advertising or publicity
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*
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*/
package thredds.server.opendap;
import org.junit.Assert;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import thredds.TestWithLocalServer;
import ucar.nc2.Attribute;
import ucar.nc2.Variable;
import ucar.nc2.constants.CDM;
import ucar.nc2.constants._Coordinate;
import ucar.nc2.dataset.NetcdfDataset;
import ucar.nc2.util.CompareNetcdf2;
import ucar.unidata.util.test.category.NeedsCdmUnitTest;
import ucar.unidata.util.test.TestDir;
import ucar.unidata.util.StringUtil2;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Formatter;
import java.util.List;
/**
* compare files served through netcdf-DODS server.
*/
@RunWith(Parameterized.class)
@Category(NeedsCdmUnitTest.class)
public class TestDODScompareWithFiles {
static boolean showCompare = false, showEach = false, compareData = false;
static String contentRoot = TestDir.cdmUnitTestDir;
@Parameterized.Parameters(name="{0}")
public static List<Object[]> getTestParameters() {
List<Object[]> result = new ArrayList<Object[]>(20);
result.add( new Object[]{"conventions/zebra/SPOL_3Volumes.nc"});
result.add( new Object[]{"conventions/coards/inittest24.QRIDV07200.ncml"}); //
result.add( new Object[]{"conventions/atd/rgg.20020411.000000.lel.ll.nc"}); //
result.add( new Object[]{"conventions/awips/awips.nc"}); //
result.add( new Object[]{"conventions/cf/ipcc/cl_A1.nc"}); //
result.add( new Object[]{"conventions/csm/o3monthly.nc"}); //
result.add( new Object[]{"conventions/gdv/OceanDJF.nc"}); //
result.add( new Object[]{"conventions/gief/coamps.wind_uv.nc"}); //
result.add( new Object[]{"conventions/mars/temp_air_01082000.nc"}); //
result.add( new Object[]{"conventions/mm5/n040.nc"}); //
result.add( new Object[]{"conventions/nuwg/eta.nc"}); //
result.add( new Object[]{"conventions/nuwg/ruc.nc"}); //
result.add( new Object[]{"conventions/wrf/wrfout_v2_Lambert.nc"}); //
result.add( new Object[]{"conventions/mm5/n040.nc"}); //
return result;
}
public TestDODScompareWithFiles(String filename) {
this.filename = filename;
}
String filename;
int fail = 0;
int success = 0;
String path = "dodsC/scanCdmUnitTests/";
/* public void testCompareAll() throws IOException {
readAllDir(contentRoot + "ncml", ".ncml");
}
void readAllDir(String dirName, String suffix) throws IOException {
System.out.println("---------------Reading directory " + dirName);
File allDir = new File(dirName);
File[] allFiles = allDir.listFiles();
if (allFiles == null) return;
for (File f : allFiles) {
if (f.isDirectory()) continue;
String name = f.getAbsolutePath();
if (!name.endsWith(suffix)) continue;
compare(name);
}
for (File f : allFiles) {
if (f.isDirectory())
readAllDir(f.getAbsolutePath(), suffix);
}
} */
// @Test
public void problem() throws IOException {
String filename = "conventions/coards/inittest24.QRIDV07200.ncml";
String dodsUrl = TestWithLocalServer.withPath(path + filename);
String localPath = contentRoot + filename;
compareDatasets(dodsUrl, localPath);
}
@Test
public void compare() throws IOException {
filename = StringUtil2.replace(filename, '\\', "/");
String dodsUrl = TestWithLocalServer.withPath(path + filename);
String localPath = contentRoot + filename;
compareDatasets(dodsUrl, localPath);
}
private void compareDatasets(String dodsUrl, String localPath) throws IOException {
System.out.printf("--Compare %s to %s%n", localPath, dodsUrl);
NetcdfDataset ncfile = null, ncremote = null;
try {
ncfile = NetcdfDataset.openDataset(localPath);
ncremote = NetcdfDataset.openDataset(dodsUrl);
Formatter f = new Formatter();
CompareNetcdf2 mind = new CompareNetcdf2(f, false, false, false);
boolean ok = mind.compare(ncfile, ncremote, new DodsObjFilter(), showCompare, showEach, compareData);
if (!ok) {
System.out.printf("--Compare %s%n", filename);
System.out.printf(" %s%n", f);
fail++;
} else {
success++;
}
Assert.assertTrue( localPath+ " != "+dodsUrl, ok);
} finally {
if (ncfile != null) ncfile.close();
if (ncremote != null) ncremote.close();
}
}
public static class DodsObjFilter implements CompareNetcdf2.ObjFilter {
@Override
public boolean attCheckOk(Variable v, Attribute att) {
// if (v != null && v.isMemberOfStructure()) return false;
String name = att.getShortName();
if (name.equals(_Coordinate.Axes)) return false;
if (name.equals(CDM.UNSIGNED)) return false;
return true;
}
@Override public boolean varDataTypeCheckOk(Variable v) { return true; }
}
}