Test to show the usage of a negative requirement in a patch

2 files changed, 63 insertions, 0 deletions

diff --git a/bundles/org.eclipse.equinox.p2.tests/src/org/eclipse/equinox/p2/tests/planner/AllTests.java b/bundles/org.eclipse.equinox.p2.tests/src/org/eclipse/equinox/p2/tests/planner/AllTests.java
index 4d60cfffe..0ec488de4 100644
--- a/bundles/org.eclipse.equinox.p2.tests/src/org/eclipse/equinox/p2/tests/planner/AllTests.java
+++ b/bundles/org.eclipse.equinox.p2.tests/src/org/eclipse/equinox/p2/tests/planner/AllTests.java
@@ -130,6 +130,7 @@ public class AllTests extends TestCase {
 		suite.addTestSuite(PatchTestUpdate3.class);
 		suite.addTestSuite(PatchTestUpdate4.class);
 		suite.addTestSuite(PatchTestUpdate5.class);
+		suite.addTestSuite(PatchTestUsingNegativeRequirement.class);
 		suite.addTestSuite(PermissiveSlicerTest.class);
 		suite.addTestSuite(PP2ShouldFailToInstall.class);
 		//		suite.addTestSuite(ProvisioningPlanQueryTest.class); disabled, see bug 313812 
diff --git a/bundles/org.eclipse.equinox.p2.tests/src/org/eclipse/equinox/p2/tests/planner/PatchTestUsingNegativeRequirement.java b/bundles/org.eclipse.equinox.p2.tests/src/org/eclipse/equinox/p2/tests/planner/PatchTestUsingNegativeRequirement.java
new file mode 100644
index 000000000..2fcf9bc52
--- /dev/null
+++ b/bundles/org.eclipse.equinox.p2.tests/src/org/eclipse/equinox/p2/tests/planner/PatchTestUsingNegativeRequirement.java
@@ -0,0 +1,62 @@
+/*******************************************************************************
+ *  Copyright (c) 2011 Sonatype, Inc and others.
+ *  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:
+ *    	Sonatype, Inc. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.equinox.p2.tests.planner;
+
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.NullProgressMonitor;
+import org.eclipse.equinox.internal.p2.director.ProfileChangeRequest;
+import org.eclipse.equinox.internal.p2.metadata.RequiredCapability;
+import org.eclipse.equinox.p2.engine.*;
+import org.eclipse.equinox.p2.metadata.*;
+import org.eclipse.equinox.p2.planner.IPlanner;
+import org.eclipse.equinox.p2.query.IQueryResult;
+import org.eclipse.equinox.p2.query.QueryUtil;
+import org.eclipse.equinox.p2.tests.AbstractProvisioningTest;
+
+public class PatchTestUsingNegativeRequirement extends AbstractProvisioningTest {
+	IInstallableUnit a1;
+	IInstallableUnit b1;
+	IInstallableUnit c1;
+	IInstallableUnitPatch p1;
+
+	IProfile profile1;
+	IPlanner planner;
+	IEngine engine;
+
+	protected void setUp() throws Exception {
+		super.setUp();
+		a1 = createIU("A", Version.create("1.0.0"), new IRequirement[] {MetadataFactory.createRequirement(IInstallableUnit.NAMESPACE_IU_ID, "B", new VersionRange("[1.0.0, 1.1.0)"), null, false, true), MetadataFactory.createRequirement(IInstallableUnit.NAMESPACE_IU_ID, "C", new VersionRange("[1.0.0, 1.0.0]"), null, false, true)});
+		b1 = createIU("B", Version.createOSGi(1, 2, 0), true);
+		c1 = createIU("C", Version.createOSGi(1, 0, 0), true);
+		RequiredCapability negativeRequirementForPatch = new RequiredCapability(IInstallableUnit.NAMESPACE_IU_ID, "B", VersionRange.emptyRange, null, 0, 0, false, null);
+		IRequirementChange change = MetadataFactory.createRequirementChange(MetadataFactory.createRequirement(IInstallableUnit.NAMESPACE_IU_ID, "B", VersionRange.emptyRange, null, false, false, false), negativeRequirementForPatch);
+		p1 = createIUPatch("P", Version.create("1.0.0"), true, new IRequirementChange[] {change}, new IRequirement[][] {{MetadataFactory.createRequirement(IInstallableUnit.NAMESPACE_IU_ID, "A", VersionRange.emptyRange, null, false, false)}}, null);
+
+		createTestMetdataRepository(new IInstallableUnit[] {a1, b1, c1, p1});
+
+		profile1 = createProfile("TestProfile." + getName());
+		planner = createPlanner();
+		engine = createEngine();
+	}
+
+	public void testInstall() {
+		//The requirement from A to B is broken because there is no B satisifying. Therefore A can only install if the P is installed as well
+		ProfileChangeRequest req1 = new ProfileChangeRequest(profile1);
+		req1.addInstallableUnits(new IInstallableUnit[] {a1, p1});
+		IProvisioningPlan plan1 = planner.getProvisioningPlan(req1, null, null);
+		assertEquals(IStatus.OK, plan1.getStatus().getSeverity());
+		IQueryResult<IInstallableUnit> res = plan1.getAdditions().query(QueryUtil.ALL_UNITS, new NullProgressMonitor());
+		assertEquals(3, res.toUnmodifiableSet().size());
+		assertContains(res, p1);
+		assertContains(res, a1);
+		assertContains(res, c1);
+	}
+}