| /******************************************************************************* |
| * Copyright (c) 2000, 2015 IBM Corporation 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.core.tests.internal.builders; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.InputStream; |
| import junit.framework.Test; |
| import junit.framework.TestSuite; |
| import org.eclipse.core.resources.*; |
| import org.eclipse.core.runtime.CoreException; |
| |
| /** |
| * Tests relationship between natures and builders. Builders that are owned |
| * by a nature can only be run if their owning nature is defined on the project |
| * being built. |
| */ |
| public class BuilderNatureTest extends AbstractBuilderTest { |
| public BuilderNatureTest() { |
| super(null); |
| } |
| |
| public BuilderNatureTest(String testName) { |
| super(testName); |
| } |
| |
| protected InputStream projectFileWithoutSnow() { |
| String contents = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" + "<projectDescription>\n" + " <name>P1</name>\n" + " <comment></comment>\n" + " <projects>\n" + " </projects>\n" + " <buildSpec>\n" + " <buildCommand>\n" + " <name>org.eclipse.core.tests.resources.snowbuilder</name>\n" + " <arguments>\n" + " <dictionary>\n" + " <key>BuildID</key>\n" + " <value>SnowBuild</value>\n" + " </dictionary>\n" + " </arguments>\n" + " </buildCommand>\n" + " </buildSpec>\n" + " <natures>\n" + " <nature>org.eclipse.core.tests.resources.waterNature</nature>\n" + " </natures>\n" + "</projectDescription>"; |
| |
| return new ByteArrayInputStream(contents.getBytes()); |
| } |
| |
| protected InputStream projectFileWithoutWater() { |
| String contents = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" + "<projectDescription>\n" + " <name>P1</name>\n" + " <comment></comment>\n" + " <projects>\n" + " </projects>\n" + " <buildSpec>\n" + " <buildCommand>\n" + " <name>org.eclipse.core.tests.resources.snowbuilder</name>\n" + " <arguments>\n" + " <dictionary>\n" + " <key>BuildID</key>\n" + " <value>SnowBuild</value>\n" + " </dictionary>\n" + " </arguments>\n" + " </buildCommand>\n" + " </buildSpec>\n" + " <natures>\n" + " <nature>org.eclipse.core.tests.resources.snowNature</nature>\n" + " </natures>\n" + "</projectDescription>"; |
| |
| return new ByteArrayInputStream(contents.getBytes()); |
| } |
| |
| public static Test suite() { |
| return new TestSuite(BuilderNatureTest.class); |
| |
| // TestSuite suite = new TestSuite(); |
| // suite.addTest(new BuilderNatureTest("testMissingNature")); |
| // return suite; |
| } |
| |
| public void testBasic() { |
| //add the water and snow natures to the project, and ensure |
| //the snow builder gets run |
| IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject("P1"); |
| ensureExistsInWorkspace(project, true); |
| SnowBuilder builder = SnowBuilder.getInstance(); |
| builder.reset(); |
| try { |
| setAutoBuilding(true); |
| IProjectDescription desc = project.getDescription(); |
| desc.setNatureIds(new String[] {NATURE_WATER, NATURE_SNOW}); |
| project.setDescription(desc, IResource.FORCE, getMonitor()); |
| waitForBuild(); |
| } catch (CoreException e) { |
| fail("0.99", e); |
| } |
| builder.addExpectedLifecycleEvent(TestBuilder.SET_INITIALIZATION_DATA); |
| builder.addExpectedLifecycleEvent(TestBuilder.STARTUP_ON_INITIALIZE); |
| builder.addExpectedLifecycleEvent(SnowBuilder.SNOW_BUILD_EVENT); |
| builder.assertLifecycleEvents("1.0"); |
| } |
| |
| /** |
| * Get the project in a state where the snow nature is disabled, |
| * then ensure the snow builder is not run but remains on the build spec |
| */ |
| public void testDisabledNature() { |
| IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject("P1"); |
| ensureExistsInWorkspace(project, true); |
| try { |
| setAutoBuilding(true); |
| IProjectDescription desc = project.getDescription(); |
| desc.setNatureIds(new String[] {NATURE_WATER, NATURE_SNOW}); |
| project.setDescription(desc, IResource.FORCE, getMonitor()); |
| waitForBuild(); |
| } catch (CoreException e) { |
| fail("0.99", e); |
| } |
| //remove the water nature, thus invalidating snow nature |
| SnowBuilder builder = SnowBuilder.getInstance(); |
| builder.reset(); |
| IFile descFile = project.getFile(IProjectDescription.DESCRIPTION_FILE_NAME); |
| try { |
| //setting description file will also trigger build |
| descFile.setContents(projectFileWithoutWater(), IResource.FORCE, getMonitor()); |
| waitForBuild(); |
| } catch (CoreException e) { |
| fail("1.99", e); |
| } |
| //assert that builder was skipped |
| builder.assertLifecycleEvents("1.0"); |
| |
| //now re-enable the nature and ensure that the delta was null |
| builder.reset(); |
| builder.addExpectedLifecycleEvent(SnowBuilder.SNOW_BUILD_EVENT); |
| try { |
| IProjectDescription desc = project.getDescription(); |
| desc.setNatureIds(new String[] {NATURE_WATER, NATURE_SNOW}); |
| project.setDescription(desc, IResource.FORCE, getMonitor()); |
| waitForBuild(); |
| } catch (CoreException e) { |
| fail("2.99", e); |
| } |
| builder.assertLifecycleEvents("2.0"); |
| assertTrue("2.1", builder.wasDeltaNull()); |
| } |
| |
| /** |
| * Get the project in a state where the snow nature is missing, |
| * then ensure the snow builder is removed from the build spec. |
| */ |
| public void testMissingNature() { |
| IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject("P1"); |
| ensureExistsInWorkspace(project, true); |
| try { |
| setAutoBuilding(true); |
| IProjectDescription desc = project.getDescription(); |
| desc.setNatureIds(new String[] {NATURE_WATER, NATURE_SNOW}); |
| project.setDescription(desc, IResource.FORCE, getMonitor()); |
| waitForBuild(); |
| } catch (CoreException e) { |
| fail("0.99", e); |
| } |
| //remove the snow nature through normal API |
| SnowBuilder builder = SnowBuilder.getInstance(); |
| builder.reset(); |
| try { |
| IProjectDescription desc = project.getDescription(); |
| desc.setNatureIds(new String[] {NATURE_WATER}); |
| project.setDescription(desc, IResource.NONE, getMonitor()); |
| waitForBuild(); |
| } catch (CoreException e) { |
| fail("1.99", e); |
| } |
| //make sure the snow builder wasn't run |
| builder.assertLifecycleEvents("2.0"); |
| |
| //make sure the build spec doesn't include snow builder |
| try { |
| ICommand[] commands = project.getDescription().getBuildSpec(); |
| for (ICommand command : commands) { |
| if (command.getBuilderName().equals(SnowBuilder.BUILDER_NAME)) { |
| assertTrue("2.1", false); |
| } |
| } |
| } catch (CoreException e) { |
| fail("2.99", e); |
| } |
| |
| //now add the snow nature back and ensure snow builder runs |
| builder.reset(); |
| builder.addExpectedLifecycleEvent(TestBuilder.SET_INITIALIZATION_DATA); |
| builder.addExpectedLifecycleEvent(TestBuilder.STARTUP_ON_INITIALIZE); |
| builder.addExpectedLifecycleEvent(SnowBuilder.SNOW_BUILD_EVENT); |
| try { |
| IProjectDescription desc = project.getDescription(); |
| desc.setNatureIds(new String[] {NATURE_WATER, NATURE_SNOW}); |
| project.setDescription(desc, IResource.KEEP_HISTORY, getMonitor()); |
| waitForBuild(); |
| } catch (CoreException e) { |
| fail("3.99", e); |
| } |
| builder.assertLifecycleEvents("3.0"); |
| |
| //now remove the snow nature by hacking .project |
| //the deconfigure method won't run, but the builder should still be removed. |
| builder.reset(); |
| IFile descFile = project.getFile(IProjectDescription.DESCRIPTION_FILE_NAME); |
| try { |
| //setting description file will also trigger build |
| descFile.setContents(projectFileWithoutSnow(), IResource.FORCE, getMonitor()); |
| waitForBuild(); |
| } catch (CoreException e) { |
| fail("4.99", e); |
| } |
| //assert that builder was skipped |
| builder.assertLifecycleEvents("4.0"); |
| |
| //make sure the build spec doesn't include snow builder |
| try { |
| ICommand[] commands = project.getDescription().getBuildSpec(); |
| for (ICommand command : commands) { |
| if (command.getBuilderName().equals(SnowBuilder.BUILDER_NAME)) { |
| assertTrue("4.1", false); |
| } |
| } |
| } catch (CoreException e) { |
| fail("5.99", e); |
| } |
| |
| //now re-enable the nature and ensure that the delta was null |
| builder.reset(); |
| builder.addExpectedLifecycleEvent(TestBuilder.SET_INITIALIZATION_DATA); |
| builder.addExpectedLifecycleEvent(TestBuilder.STARTUP_ON_INITIALIZE); |
| builder.addExpectedLifecycleEvent(SnowBuilder.SNOW_BUILD_EVENT); |
| try { |
| IProjectDescription desc = project.getDescription(); |
| desc.setNatureIds(new String[] {NATURE_WATER, NATURE_SNOW}); |
| project.setDescription(desc, IResource.FORCE, getMonitor()); |
| waitForBuild(); |
| } catch (CoreException e) { |
| fail("6.99", e); |
| } |
| builder.assertLifecycleEvents("5.0"); |
| assertTrue("5.1", builder.wasDeltaNull()); |
| } |
| } |