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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.config.application;
import com.yahoo.config.provision.Environment;
import com.yahoo.config.provision.InstanceName;
import com.yahoo.config.provision.RegionName;
import com.yahoo.config.provision.Tags;
import org.junit.Test;
import org.w3c.dom.Document;
import javax.xml.transform.TransformerException;
import java.io.StringReader;
/**
* Demonstrates that only the most specific match is retained and that this can be overridden by using ids.
*
* @author bratseth
*/
public class MultiOverrideProcessorTest {
private static final String input =
"""
<?xml version="1.0" encoding="UTF-8"?>
<services version="1.0" xmlns:deploy="vespa">
<container id='default' version='1.0'>
<component id="comp-B" class="com.yahoo.ls.MyComponent" bundle="lsbe-hv">
<config name="ls.config.resource-pool">
<resource>
<item>
<id>comp-B-item-0</id>
<type></type>
</item>
<item deploy:environment="dev perf test staging prod" deploy:region="us-west-1 us-east-3">
<id>comp-B-item-1</id>
<type></type>
</item>
<item>
<id>comp-B-item-2</id>
<type></type>
</item>
</resource>
</config>
</component>
</container>
</services>
""";
private static final String inputWithIds =
"""
<?xml version="1.0" encoding="UTF-8"?>
<services version="1.0" xmlns:deploy="vespa">
<container id='default' version='1.0'>
<component id="comp-B" class="com.yahoo.ls.MyComponent" bundle="lsbe-hv">
<config name="ls.config.resource-pool">
<resource>
<item id='1'>
<id>comp-B-item-0</id>
<type></type>
</item>
<item id='2' deploy:environment="dev perf test staging prod" deploy:region="us-west-1 us-east-3">
<id>comp-B-item-1</id>
<type></type>
</item>
<item id='3'>
<id>comp-B-item-2</id>
<type></type>
</item>
</resource>
</config>
</component>
</container>
</services>
""";
@Test
public void testParsingDev() throws TransformerException {
String expected =
"""
<?xml version="1.0" encoding="UTF-8"?>
<services version="1.0" xmlns:deploy="vespa">
<container id='default' version='1.0'>
<component id="comp-B" class="com.yahoo.ls.MyComponent" bundle="lsbe-hv">
<config name="ls.config.resource-pool">
<resource>
<item>
<id>comp-B-item-1</id>
<type></type>
</item>
</resource>
</config>
</component>
</container>
</services>""";
assertOverride(Environment.dev, RegionName.from("us-east-3"), expected);
}
@Test
public void testParsingDevWithIds() throws TransformerException {
String expected =
"""
<?xml version="1.0" encoding="UTF-8"?>
<services version="1.0" xmlns:deploy="vespa">
<container id='default' version='1.0'>
<component id="comp-B" class="com.yahoo.ls.MyComponent" bundle="lsbe-hv">
<config name="ls.config.resource-pool">
<resource>
<item id='1'>
<id>comp-B-item-0</id>
<type></type>
</item>
<item id='2'>
<id>comp-B-item-1</id>
<type></type>
</item>
<item id='3'>
<id>comp-B-item-2</id>
<type></type>
</item>
</resource>
</config>
</component>
</container>
</services>""";
assertOverrideWithIds(Environment.dev, RegionName.from("us-east-3"), expected);
}
private void assertOverride(Environment environment, RegionName region, String expected) throws TransformerException {
Document inputDoc = Xml.getDocument(new StringReader(input));
Document newDoc = new OverrideProcessor(InstanceName.from("default"), environment, region, Tags.empty()).process(inputDoc);
TestBase.assertDocument(expected, newDoc);
}
private void assertOverrideWithIds(Environment environment, RegionName region, String expected) throws TransformerException {
Document inputDoc = Xml.getDocument(new StringReader(inputWithIds));
Document newDoc = new OverrideProcessor(InstanceName.from("default"), environment, region, Tags.empty()).process(inputDoc);
TestBase.assertDocument(expected, newDoc);
}
}
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