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// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.config.application.api;
import com.yahoo.config.provision.Environment;
import com.yahoo.config.provision.RegionName;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.fail;
import java.io.StringReader;
import java.util.Optional;
/**
* @author bratseth
*/
public class DeploymentSpecTest {
@Test
public void testSpec() {
String specXml = "<deployment version='1.0'>" +
" <test/>" +
"</deployment>";
StringReader r = new StringReader(specXml);
DeploymentSpec spec = DeploymentSpec.fromXml(r);
assertEquals(specXml, spec.xmlForm());
assertEquals(1, spec.steps().size());
assertTrue(spec.steps().get(0).deploysTo(Environment.test));
assertTrue(spec.includes(Environment.test, Optional.empty()));
assertFalse(spec.includes(Environment.test, Optional.of(RegionName.from("region1"))));
assertFalse(spec.includes(Environment.staging, Optional.empty()));
assertFalse(spec.includes(Environment.prod, Optional.empty()));
assertFalse(spec.globalServiceId().isPresent());
}
@Test
public void stagingSpec() {
StringReader r = new StringReader(
"<deployment version='1.0'>" +
" <staging/>" +
"</deployment>"
);
DeploymentSpec spec = DeploymentSpec.fromXml(r);
assertEquals(2, spec.steps().size());
assertTrue(spec.steps().get(0).deploysTo(Environment.test));
assertTrue(spec.steps().get(1).deploysTo(Environment.staging));
assertTrue(spec.includes(Environment.test, Optional.empty()));
assertFalse(spec.includes(Environment.test, Optional.of(RegionName.from("region1"))));
assertTrue(spec.includes(Environment.staging, Optional.empty()));
assertFalse(spec.includes(Environment.prod, Optional.empty()));
assertFalse(spec.globalServiceId().isPresent());
}
@Test
public void minimalProductionSpec() {
StringReader r = new StringReader(
"<deployment version='1.0'>" +
" <prod>" +
" <region active='false'>us-east1</region>" +
" <region active='true'>us-west1</region>" +
" </prod>" +
"</deployment>"
);
DeploymentSpec spec = DeploymentSpec.fromXml(r);
assertEquals(4, spec.steps().size());
assertTrue(spec.steps().get(0).deploysTo(Environment.test));
assertTrue(spec.steps().get(1).deploysTo(Environment.staging));
assertTrue(spec.steps().get(2).deploysTo(Environment.prod, Optional.of(RegionName.from("us-east1"))));
assertFalse(((DeploymentSpec.DeclaredZone)spec.steps().get(2)).active());
assertTrue(spec.steps().get(3).deploysTo(Environment.prod, Optional.of(RegionName.from("us-west1"))));
assertTrue(((DeploymentSpec.DeclaredZone)spec.steps().get(3)).active());
assertTrue(spec.includes(Environment.test, Optional.empty()));
assertFalse(spec.includes(Environment.test, Optional.of(RegionName.from("region1"))));
assertTrue(spec.includes(Environment.staging, Optional.empty()));
assertTrue(spec.includes(Environment.prod, Optional.of(RegionName.from("us-east1"))));
assertTrue(spec.includes(Environment.prod, Optional.of(RegionName.from("us-west1"))));
assertFalse(spec.includes(Environment.prod, Optional.of(RegionName.from("no-such-region"))));
assertFalse(spec.globalServiceId().isPresent());
assertEquals(DeploymentSpec.UpgradePolicy.defaultPolicy, spec.upgradePolicy());
}
@Test
public void maximalProductionSpec() {
StringReader r = new StringReader(
"<deployment version='1.0'>" +
" <test/>" +
" <test/>" +
" <staging/>" +
" <prod>" +
" <region active='false'>us-east1</region>" +
" <region active='false'>us-east1</region>" +
" <delay hours='3' minutes='30'/>" +
" <region active='true'>us-west1</region>" +
" </prod>" +
"</deployment>"
);
DeploymentSpec spec = DeploymentSpec.fromXml(r);
assertEquals(5, spec.steps().size());
assertEquals(4, spec.zones().size());
assertTrue(spec.steps().get(0).deploysTo(Environment.test));
assertTrue(spec.steps().get(1).deploysTo(Environment.staging));
assertTrue(spec.steps().get(2).deploysTo(Environment.prod, Optional.of(RegionName.from("us-east1"))));
assertFalse(((DeploymentSpec.DeclaredZone)spec.steps().get(2)).active());
assertTrue(spec.steps().get(3) instanceof DeploymentSpec.Delay);
assertEquals(3 * 60 * 60 + 30 * 60, ((DeploymentSpec.Delay)spec.steps().get(3)).duration().getSeconds());
assertTrue(spec.steps().get(4).deploysTo(Environment.prod, Optional.of(RegionName.from("us-west1"))));
assertTrue(((DeploymentSpec.DeclaredZone)spec.steps().get(4)).active());
assertTrue(spec.includes(Environment.test, Optional.empty()));
assertFalse(spec.includes(Environment.test, Optional.of(RegionName.from("region1"))));
assertTrue(spec.includes(Environment.staging, Optional.empty()));
assertTrue(spec.includes(Environment.prod, Optional.of(RegionName.from("us-east1"))));
assertTrue(spec.includes(Environment.prod, Optional.of(RegionName.from("us-west1"))));
assertFalse(spec.includes(Environment.prod, Optional.of(RegionName.from("no-such-region"))));
assertFalse(spec.globalServiceId().isPresent());
}
@Test
public void productionSpecWithGlobalServiceId() {
StringReader r = new StringReader(
"<deployment version='1.0'>" +
" <prod global-service-id='query'>" +
" <region active='true'>us-east-1</region>" +
" <region active='true'>us-west-1</region>" +
" </prod>" +
"</deployment>"
);
DeploymentSpec spec = DeploymentSpec.fromXml(r);
assertEquals(spec.globalServiceId(), Optional.of("query"));
}
@Test(expected=IllegalArgumentException.class)
public void globalServiceIdInTest() {
StringReader r = new StringReader(
"<deployment version='1.0'>" +
" <test global-service-id='query' />" +
"</deployment>"
);
DeploymentSpec spec = DeploymentSpec.fromXml(r);
}
@Test(expected=IllegalArgumentException.class)
public void globalServiceIdInStaging() {
StringReader r = new StringReader(
"<deployment version='1.0'>" +
" <staging global-service-id='query' />" +
"</deployment>"
);
DeploymentSpec spec = DeploymentSpec.fromXml(r);
}
@Test
public void productionSpecWithGlobalServiceIdBeforeStaging() {
StringReader r = new StringReader(
"<deployment>" +
" <test/>" +
" <prod global-service-id='qrs'>" +
" <region active='true'>us-west-1</region>" +
" <region active='true'>us-central-1</region>" +
" <region active='true'>us-east-3</region>" +
" </prod>" +
" <staging/>" +
"</deployment>"
);
DeploymentSpec spec = DeploymentSpec.fromXml(r);
assertEquals("qrs", spec.globalServiceId().get());
}
@Test
public void productionSpecWithUpgradePolicy() {
StringReader r = new StringReader(
"<deployment>" +
" <upgrade policy='canary'/>" +
" <prod>" +
" <region active='true'>us-west-1</region>" +
" <region active='true'>us-central-1</region>" +
" <region active='true'>us-east-3</region>" +
" </prod>" +
"</deployment>"
);
DeploymentSpec spec = DeploymentSpec.fromXml(r);
assertEquals("canary", spec.upgradePolicy().toString());
}
@Test
public void maxDelayExceeded() {
try {
StringReader r = new StringReader(
"<deployment>" +
" <upgrade policy='canary'/>" +
" <prod>" +
" <region active='true'>us-west-1</region>" +
" <delay hours='23'/>" +
" <region active='true'>us-central-1</region>" +
" <delay minutes='59' seconds='61'/>" +
" <region active='true'>us-east-3</region>" +
" </prod>" +
"</deployment>"
);
DeploymentSpec.fromXml(r);
fail("Expected exception due to exceeding the max total delay");
}
catch (IllegalArgumentException e) {
// success
assertEquals("The total delay specified is PT24H1S but max 24 hours is allowed", e.getMessage());
}
}
@Test
public void testEmpty() {
assertFalse(DeploymentSpec.empty.globalServiceId().isPresent());
assertEquals(DeploymentSpec.UpgradePolicy.defaultPolicy, DeploymentSpec.empty.upgradePolicy());
assertTrue(DeploymentSpec.empty.steps().isEmpty());
assertEquals("<deployment version='1.0'/>", DeploymentSpec.empty.xmlForm());
}
}
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