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/*******************************************************************************
* Copyright (c) 2013, 2017 Landmark Graphics Corporation
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Landmark Graphics Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.equinox.p2.tests.engine;
import java.util.*;
import org.eclipse.core.runtime.*;
import org.eclipse.equinox.p2.engine.*;
import org.eclipse.equinox.p2.engine.spi.ProvisioningAction;
import org.eclipse.equinox.p2.engine.spi.Value;
import org.eclipse.equinox.p2.metadata.*;
import org.eclipse.equinox.p2.metadata.MetadataFactory.InstallableUnitDescription;
import org.eclipse.equinox.p2.tests.AbstractProvisioningTest;
public class VariableTest3 extends AbstractProvisioningTest {
private IInstallableUnit createIUWithVariable() {
InstallableUnitDescription description = new MetadataFactory.InstallableUnitDescription();
description.setId("artifactWithZip");
description.setVersion(Version.create("1.0.0"));
Map<String, Object> touchpointData = new HashMap<>();
touchpointData.put("install", "test.actionForVariableTesting3( arg1: val1 ); test.actionForVariableTesting3 ( arg1: ${lastResult}); test.actionForVariableTesting3( arg1: ${lastResult} );");
description.addTouchpointData(MetadataFactory.createTouchpointData(touchpointData));
return MetadataFactory.createInstallableUnit(description);
}
//Test that lastResult is reset when an action does not return a value
//In the first invocation of the action a return value is set
//In the second invocation of the action no value is returned (we are returning the special value, no value)
//In the third invocation we verify that lastResult is empty
public void testLastResultIsReinitialized() {
Map<String, String> properties = new HashMap<>();
properties.put(IProfile.PROP_INSTALL_FOLDER, getTempFolder().getAbsolutePath());
IProfile profile = createProfile(this.getName(), properties);
Iterator<IInstallableUnit> ius = getInstallableUnits(profile);
assertFalse(ius.hasNext());
IProvisioningPlan plan = getEngine().createPlan(profile, null);
plan.addInstallableUnit(createIUWithVariable());
Action.expectedInputValues.add("val1");
Action.expectedReturnValues.add("returnValue1");
Action.expectedInputValues.add("returnValue1");
Action.expectedReturnValues.add(Value.NO_VALUE);
Action.expectedInputValues.add(null);
Action.expectedReturnValues.add("unusedValue");
IStatus result = getEngine().perform(plan, PhaseSetFactory.createPhaseSetIncluding(new String[] {PhaseSetFactory.PHASE_INSTALL}), new NullProgressMonitor());
assertOK(result);
}
public static class Action extends ProvisioningAction {
public static Object result;
public static ArrayList<Object> expectedInputValues = new ArrayList<>();
public static ArrayList<Object> expectedReturnValues = new ArrayList<>();
public static int invocationCounter = 0;
@Override
public IStatus execute(Map<String, Object> parameters) {
assertEquals(expectedInputValues.get(invocationCounter), parameters.get("arg1"));
result = expectedReturnValues.get(invocationCounter);
invocationCounter++;
return Status.OK_STATUS;
}
@Override
public Value<Object> getResult() {
if (Value.NO_VALUE == result)
return Value.NO_VALUE;
return new Value<>(result);
}
@Override
public IStatus undo(Map<String, Object> parameters) {
return null;
}
}
}
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