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Merge pull request #93 from pdowler/master
cadc-datalink: add local_semantics, remove readable
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cadc-datalink-server/src/test/java/org/opencadc/datalink/server/DataLinkUtilTest.java
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/* | ||
************************************************************************ | ||
******************* CANADIAN ASTRONOMY DATA CENTRE ******************* | ||
************** CENTRE CANADIEN DE DONNÉES ASTRONOMIQUES ************** | ||
* | ||
* (c) 2023. (c) 2023. | ||
* Government of Canada Gouvernement du Canada | ||
* National Research Council Conseil national de recherches | ||
* Ottawa, Canada, K1A 0R6 Ottawa, Canada, K1A 0R6 | ||
* All rights reserved Tous droits réservés | ||
* | ||
* NRC disclaims any warranties, Le CNRC dénie toute garantie | ||
* expressed, implied, or énoncée, implicite ou légale, | ||
* statutory, of any kind with de quelque nature que ce | ||
* respect to the software, soit, concernant le logiciel, | ||
* including without limitation y compris sans restriction | ||
* any warranty of merchantability toute garantie de valeur | ||
* or fitness for a particular marchande ou de pertinence | ||
* purpose. NRC shall not be pour un usage particulier. | ||
* liable in any event for any Le CNRC ne pourra en aucun cas | ||
* damages, whether direct or être tenu responsable de tout | ||
* indirect, special or general, dommage, direct ou indirect, | ||
* consequential or incidental, particulier ou général, | ||
* arising from the use of the accessoire ou fortuit, résultant | ||
* software. Neither the name de l'utilisation du logiciel. Ni | ||
* of the National Research le nom du Conseil National de | ||
* Council of Canada nor the Recherches du Canada ni les noms | ||
* names of its contributors may de ses participants ne peuvent | ||
* be used to endorse or promote être utilisés pour approuver ou | ||
* products derived from this promouvoir les produits dérivés | ||
* software without specific prior de ce logiciel sans autorisation | ||
* written permission. préalable et particulière | ||
* par écrit. | ||
* | ||
* This file is part of the Ce fichier fait partie du projet | ||
* OpenCADC project. OpenCADC. | ||
* | ||
* OpenCADC is free software: OpenCADC est un logiciel libre ; | ||
* you can redistribute it and/or vous pouvez le redistribuer ou le | ||
* modify it under the terms of modifier suivant les termes de | ||
* the GNU Affero General Public la “GNU Affero General Public | ||
* License as published by the License” telle que publiée | ||
* Free Software Foundation, par la Free Software Foundation | ||
* either version 3 of the : soit la version 3 de cette | ||
* License, or (at your option) licence, soit (à votre gré) | ||
* any later version. toute version ultérieure. | ||
* | ||
* OpenCADC is distributed in the OpenCADC est distribué | ||
* hope that it will be useful, dans l’espoir qu’il vous | ||
* but WITHOUT ANY WARRANTY; sera utile, mais SANS AUCUNE | ||
* without even the implied GARANTIE : sans même la garantie | ||
* warranty of MERCHANTABILITY implicite de COMMERCIALISABILITÉ | ||
* or FITNESS FOR A PARTICULAR ni d’ADÉQUATION À UN OBJECTIF | ||
* PURPOSE. See the GNU Affero PARTICULIER. Consultez la Licence | ||
* General Public License for Générale Publique GNU Affero | ||
* more details. pour plus de détails. | ||
* | ||
* You should have received Vous devriez avoir reçu une | ||
* a copy of the GNU Affero copie de la Licence Générale | ||
* General Public License along Publique GNU Affero avec | ||
* with OpenCADC. If not, see OpenCADC ; si ce n’est | ||
* <http://www.gnu.org/licenses/>. pas le cas, consultez : | ||
* <http://www.gnu.org/licenses/>. | ||
* | ||
************************************************************************ | ||
*/ | ||
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package org.opencadc.datalink.server; | ||
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import ca.nrc.cadc.dali.tables.votable.VOTableDocument; | ||
import ca.nrc.cadc.dali.tables.votable.VOTableReader; | ||
import ca.nrc.cadc.dali.tables.votable.VOTableResource; | ||
import ca.nrc.cadc.dali.tables.votable.VOTableTable; | ||
import ca.nrc.cadc.dali.tables.votable.VOTableWriter; | ||
import ca.nrc.cadc.util.Log4jInit; | ||
import java.io.ByteArrayOutputStream; | ||
import java.net.URL; | ||
import java.util.ArrayList; | ||
import java.util.List; | ||
import org.apache.log4j.Level; | ||
import org.apache.log4j.Logger; | ||
import org.junit.Assert; | ||
import org.junit.Test; | ||
import org.opencadc.datalink.DataLink; | ||
import org.opencadc.datalink.ServiceDescriptor; | ||
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/** | ||
* | ||
* @author pdowler | ||
*/ | ||
public class DataLinkUtilTest { | ||
private static final Logger log = Logger.getLogger(DataLinkUtilTest.class); | ||
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static { | ||
Log4jInit.setLevel("org.opencadc.datalink", Level.INFO); | ||
} | ||
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public DataLinkUtilTest() { | ||
} | ||
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@Test | ||
public void testEmptyIterator() throws Exception { | ||
List<DataLink> links = new ArrayList<>(); | ||
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VOTableDocument vot = DataLinkUtil.createVOTable(); | ||
VOTableTable tab = vot.getResourceByType("results").getTable(); | ||
tab.setTableData(DataLinkUtil.getTableDataWrapper(links.iterator())); | ||
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VOTableWriter writer = new VOTableWriter(); | ||
ByteArrayOutputStream bos = new ByteArrayOutputStream(); | ||
writer.write(vot, bos); | ||
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String xml = bos.toString("UTF-8"); | ||
log.info("datalink doc:\n" + xml); | ||
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VOTableReader r = new VOTableReader(true); | ||
VOTableDocument doc = r.read(xml); | ||
Assert.assertNotNull(doc); | ||
VOTableTable vtt = doc.getResourceByType("results").getTable(); | ||
Assert.assertFalse(vtt.getTableData().iterator().hasNext()); | ||
} | ||
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@Test | ||
public void testMinimalLinks() throws Exception { | ||
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DataLink a = new DataLink("a", DataLink.Term.THIS); | ||
a.accessURL = new URL("https://opencadc.org/example/a"); | ||
DataLink b = new DataLink("b", DataLink.Term.PREVIEW); | ||
b.serviceDef = "prev-gen"; | ||
DataLink c = new DataLink("c", DataLink.Term.AUXILIARY); | ||
c.errorMessage = "oops"; | ||
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final List<DataLink> links = new ArrayList<>(); | ||
links.add(a); | ||
links.add(b); | ||
links.add(c); | ||
final ServiceDescriptor prev = new ServiceDescriptor(new URL("https://opencadc.oreg/example/prev-gen?id=xyz")); | ||
prev.id = b.serviceDef; | ||
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VOTableDocument vot = DataLinkUtil.createVOTable(); | ||
VOTableTable tab = vot.getResourceByType("results").getTable(); | ||
tab.setTableData(DataLinkUtil.getTableDataWrapper(links.iterator())); | ||
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VOTableResource metaResource = DataLinkUtil.convert(prev); | ||
vot.getResources().add(metaResource); | ||
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VOTableWriter writer = new VOTableWriter(); | ||
ByteArrayOutputStream bos = new ByteArrayOutputStream(); | ||
writer.write(vot, bos); | ||
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String xml = bos.toString("UTF-8"); | ||
log.info("datalink doc:\n" + xml); | ||
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VOTableReader r = new VOTableReader(true); | ||
VOTableDocument doc = r.read(xml); | ||
Assert.assertNotNull(doc); | ||
VOTableTable vtt = doc.getResourceByType("results").getTable(); | ||
Assert.assertTrue(vtt.getTableData().iterator().hasNext()); | ||
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VOTableResource srv = doc.getResourceByID(b.serviceDef); | ||
Assert.assertNotNull(srv); | ||
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} | ||
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@Test | ||
public void testFullLinks() throws Exception { | ||
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DataLink a = new DataLink("a", DataLink.Term.THIS); | ||
a.accessURL = new URL("https://opencadc.org/example/a"); | ||
a.contentLength = 1024L * 1024L; | ||
a.contentType = "application/fits"; | ||
a.contentQualifier = "image"; | ||
a.description = "a fits image of M31"; | ||
a.linkAuth = DataLink.LinkAuthTerm.OPTIONAL; | ||
a.linkAuthorized = true; | ||
a.localSemantics = "foo"; | ||
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DataLink b = new DataLink("b", DataLink.Term.PREVIEW); | ||
b.serviceDef = "prev-gen"; | ||
b.contentLength = 1024L; | ||
b.contentType = "image/png"; | ||
b.contentQualifier = "image"; | ||
b.description = "a pretty picture of M31"; | ||
b.linkAuth = DataLink.LinkAuthTerm.OPTIONAL; | ||
b.linkAuthorized = true; | ||
b.localSemantics = "bar"; | ||
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DataLink c = new DataLink("c", DataLink.Term.AUXILIARY); | ||
c.errorMessage = "oops"; | ||
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final List<DataLink> links = new ArrayList<>(); | ||
links.add(a); | ||
links.add(b); | ||
links.add(c); | ||
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final ServiceDescriptor prev = new ServiceDescriptor(new URL("https://opencadc.oreg/example/prev-gen?id=xyz")); | ||
prev.id = b.serviceDef; | ||
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VOTableDocument vot = DataLinkUtil.createVOTable(); | ||
VOTableTable tab = vot.getResourceByType("results").getTable(); | ||
tab.setTableData(DataLinkUtil.getTableDataWrapper(links.iterator())); | ||
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VOTableResource metaResource = DataLinkUtil.convert(prev); | ||
vot.getResources().add(metaResource); | ||
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VOTableWriter writer = new VOTableWriter(); | ||
ByteArrayOutputStream bos = new ByteArrayOutputStream(); | ||
writer.write(vot, bos); | ||
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String xml = bos.toString("UTF-8"); | ||
log.info("datalink doc:\n" + xml); | ||
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VOTableReader r = new VOTableReader(true); | ||
VOTableDocument doc = r.read(xml); | ||
Assert.assertNotNull(doc); | ||
VOTableTable vtt = doc.getResourceByType("results").getTable(); | ||
Assert.assertTrue(vtt.getTableData().iterator().hasNext()); | ||
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VOTableResource srv = doc.getResourceByID(b.serviceDef); | ||
Assert.assertNotNull(srv); | ||
} | ||
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// TODO: fully test ServiceDescriptor output | ||
} |
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