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/*******************************************************************************
* Copyright (c) 2007, 2017 compeople AG and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* compeople AG (Stefan Liebig) - initial API and implementation
* IBM - continuing development
*******************************************************************************/
package org.eclipse.equinox.p2.tests.artifact.repository.processing;
import java.io.*;
import java.util.Arrays;
import org.eclipse.core.runtime.*;
import org.eclipse.equinox.internal.p2.artifact.processors.pack200.Pack200ProcessorStep;
import org.eclipse.equinox.internal.p2.core.helpers.FileUtils;
import org.eclipse.equinox.internal.p2.jarprocessor.PackStep;
import org.eclipse.equinox.internal.provisional.p2.artifact.repository.processing.ProcessingStep;
import org.eclipse.equinox.internal.provisional.p2.artifact.repository.processing.ProcessingStepHandler;
import org.eclipse.equinox.p2.repository.artifact.IProcessingStepDescriptor;
import org.eclipse.equinox.p2.repository.artifact.spi.ProcessingStepDescriptor;
import org.eclipse.equinox.p2.tests.AbstractProvisioningTest;
import org.eclipse.equinox.p2.tests.TestActivator;
public class ProcessingStepHandlerTest extends AbstractProvisioningTest {
// private static final int BUFFER_SIZE = 8 * 1024;
ProcessingStepHandler handler = new ProcessingStepHandler();
IProgressMonitor monitor = new NullProgressMonitor();
public void testExecuteNoPSs() throws IOException {
IProcessingStepDescriptor[] descriptors = new IProcessingStepDescriptor[0];
OutputStream result = new ByteArrayOutputStream(10);
try (OutputStream testStream = handler.createAndLink(getAgent(), descriptors, null, result, monitor)) {
testStream.write("Test".getBytes());
}
assertEquals("Test", result.toString());
}
public void testExecuteOneByteShifterPS() throws IOException {
ProcessingStep[] steps = new ProcessingStep[] {new ByteShifter(1)};
ByteArrayOutputStream result = new ByteArrayOutputStream(10);
try (OutputStream testStream = handler.link(steps, result, monitor)) {
testStream.write(new byte[] {1});
}
assertTrue(Arrays.equals(new byte[] {2}, result.toByteArray()));
}
public void testExecuteTwoByteShifterPSs() throws IOException {
ProcessingStep[] steps = new ProcessingStep[] {new ByteShifter(1), new ByteShifter(2)};
ByteArrayOutputStream result = new ByteArrayOutputStream(10);
try (OutputStream testStream = handler.link(steps, result, monitor)) {
testStream.write(new byte[] {1});
}
assertTrue(Arrays.equals(new byte[] {8}, result.toByteArray()));
}
// public void testExecuteOneMD5VerifierPSOk() throws IOException {
// ProcessingStep[] steps = new ProcessingStep[] {new MD5Verifier("0cbc6611f5540bd0809a388dc95a615b")};
// ByteArrayOutputStream result = new ByteArrayOutputStream(10);
// OutputStream testStream = handler.link(steps, result, monitor);
// testStream.write("Test".getBytes());
// testStream.close();
// assertEquals("Test", result.toString());
// }
//
// public void testExecuteOneMD5VerifierPSFails() throws IOException {
// ProcessingStep[] steps = new ProcessingStep[] {new MD5Verifier("9cbc6611f5540bd0809a388dc95a615b")};
// ByteArrayOutputStream result = new ByteArrayOutputStream(10);
// OutputStream testStream = handler.link(steps, result, monitor);
// testStream.write("Test".getBytes());
// try {
// testStream.close();
// assertEquals("Test", result.toString());
// assertTrue((ProcessingStepHandler.checkStatus(testStream).getSeverity() == IStatus.ERROR));
// } catch (IOException e) {
// assertTrue(true);
// }
// }
//
// public void testExecuteOneByteShifterAndOneMD5VerifierPSOk() throws IOException {
// // Order of PSs is important!!
// ProcessingStep[] steps = new ProcessingStep[] {new ByteShifter(1), new MD5Verifier("ceeee507e8db83294600218b4e198897")};
// ByteArrayOutputStream result = new ByteArrayOutputStream(10);
// OutputStream testStream = handler.link(steps, result, monitor);
// testStream.write(new byte[] {1, 2, 3, 4, 5});
// testStream.close();
// assertTrue(Arrays.equals(new byte[] {2, 4, 6, 8, 10}, result.toByteArray()));
// }
//
// public void testExecuteOneByteShifterAndOneMD5VerifierPSFailWrongOrder() throws IOException {
// // Order of PSs is important - here it wrong!!
// ProcessingStep[] steps = new ProcessingStep[] {new MD5Verifier("af476bbaf152a4c39ca4e5c498a88aa0"), new ByteShifter(1)};
// ByteArrayOutputStream result = new ByteArrayOutputStream(10);
// OutputStream testStream = handler.link(steps, result, monitor);
// testStream.write(new byte[] {1, 2, 3, 4, 5});
// try {
// testStream.close();
// assertTrue(Arrays.equals(new byte[] {2, 4, 6, 8, 10}, result.toByteArray()));
// assertTrue((ProcessingStepHandler.checkStatus(testStream).getSeverity() == IStatus.ERROR));
// } catch (IOException e) {
// assertTrue(true);
// }
// }
public void testAssureOrderingOfPSs1() throws IOException {
ProcessingStep[] steps = new ProcessingStep[] {new Adder(1), new Multiplier(2)};
ByteArrayOutputStream result = new ByteArrayOutputStream(10);
try (OutputStream testStream = handler.link(steps, result, monitor)) {
testStream.write(new byte[] {1, 2, 3, 4, 5});
}
assertTrue(Arrays.equals(new byte[] {4, 6, 8, 10, 12}, result.toByteArray()));
}
public void testAssureOrderingOfPSs2() throws IOException {
ProcessingStep[] steps = new ProcessingStep[] {new Multiplier(2), new Adder(1)};
ByteArrayOutputStream result = new ByteArrayOutputStream(10);
try (OutputStream testStream = handler.link(steps, result, monitor)) {
testStream.write(new byte[] {1, 2, 3, 4, 5});
}
assertTrue(Arrays.equals(new byte[] {3, 5, 7, 9, 11}, result.toByteArray()));
}
public void testExecuteOnePack200UnpackerPS() throws IOException {
//this test is only applicable if pack200 is available
if (!PackStep.canPack())
return;
IProcessingStepDescriptor[] descriptors = new IProcessingStepDescriptor[] {new ProcessingStepDescriptor("org.eclipse.equinox.p2.processing.Pack200Unpacker", null, true)};
ProcessingStep[] steps = handler.create(getAgent(), descriptors, null);
ByteArrayOutputStream result = new ByteArrayOutputStream(100000);
OutputStream testStream = handler.link(steps, result, monitor);
IStatus status = ProcessingStepHandler.checkStatus(testStream);
assertTrue("Step is not ready.", status.isOK());
InputStream inputStream = TestActivator.getContext().getBundle().getEntry("testData/jarprocessor.jar.pack.gz").openStream();
FileUtils.copyStream(inputStream, true, testStream, true);
//the value 35062 obtained by manually unpacking the test artifact using unpack200.exe from sun 7u9 JRE
assertEquals(35062, result.size());
}
public void testCreateByteShifterPS() {
IProcessingStepDescriptor[] descriptors = new IProcessingStepDescriptor[] {new ProcessingStepDescriptor("org.eclipse.equinox.p2.processing.ByteShifter", "1", true)};
ProcessingStep[] steps = handler.create(getAgent(), descriptors, null);
assertNotNull(steps);
assertEquals(1, steps.length);
assertEquals(ByteShifter.class, steps[0].getClass());
}
// public void testCreateMD5VerifierPS() {
// ProcessingStepDescriptor[] descriptors = new ProcessingStepDescriptor[] {new ProcessingStepDescriptor("org.eclipse.equinox.p2.processing.MD5Verifier", "1", true)};
// ProcessingStep[] steps = handler.create(descriptors, null);
// assertNotNull(steps);
// assertEquals(1, steps.length);
// assertEquals(MD5Verifier.class, steps[0].getClass());
// }
public void testCreateAdderPS() {
IProcessingStepDescriptor[] descriptors = new IProcessingStepDescriptor[] {new ProcessingStepDescriptor("org.eclipse.equinox.p2.processing.Adder", "1", true)};
ProcessingStep[] steps = handler.create(getAgent(), descriptors, null);
assertNotNull(steps);
assertEquals(1, steps.length);
assertEquals(Adder.class, steps[0].getClass());
}
public void testCreateMultiplierPS() {
IProcessingStepDescriptor[] descriptors = new IProcessingStepDescriptor[] {new ProcessingStepDescriptor("org.eclipse.equinox.p2.processing.Multiplier", "2", true)};
ProcessingStep[] steps = handler.create(getAgent(), descriptors, null);
assertNotNull(steps);
assertEquals(1, steps.length);
assertEquals(Multiplier.class, steps[0].getClass());
}
public void testCreatePack200UnpackerPS() {
IProcessingStepDescriptor[] descriptors = new IProcessingStepDescriptor[] {new ProcessingStepDescriptor("org.eclipse.equinox.p2.processing.Pack200Unpacker", null, true)};
ProcessingStep[] steps = handler.create(getAgent(), descriptors, null);
assertNotNull(steps);
assertEquals(1, steps.length);
assertEquals(Pack200ProcessorStep.class, steps[0].getClass());
}
public void testCreatePSsAndAssureOrderingOfPSs1() throws IOException {
IProcessingStepDescriptor adder = new ProcessingStepDescriptor("org.eclipse.equinox.p2.processing.Adder", "1", true);
IProcessingStepDescriptor multiplier = new ProcessingStepDescriptor("org.eclipse.equinox.p2.processing.Multiplier", "2", true);
IProcessingStepDescriptor[] descriptors = new IProcessingStepDescriptor[] {adder, multiplier};
ProcessingStep[] steps = handler.create(getAgent(), descriptors, null);
ByteArrayOutputStream result = new ByteArrayOutputStream(10);
try (OutputStream testStream = handler.link(steps, result, monitor)) {
testStream.write(new byte[] {1, 2, 3, 4, 5});
}
assertTrue(Arrays.equals(new byte[] {4, 6, 8, 10, 12}, result.toByteArray()));
}
public void testCreatePSsAndAssureOrderingOfPSs2() throws IOException {
IProcessingStepDescriptor adder = new ProcessingStepDescriptor("org.eclipse.equinox.p2.processing.Adder", "1", true);
IProcessingStepDescriptor multiplier = new ProcessingStepDescriptor("org.eclipse.equinox.p2.processing.Multiplier", "2", true);
IProcessingStepDescriptor[] descriptors = new IProcessingStepDescriptor[] {multiplier, adder};
ProcessingStep[] steps = handler.create(getAgent(), descriptors, null);
ByteArrayOutputStream result = new ByteArrayOutputStream(10);
try (OutputStream testStream = handler.link(steps, result, monitor)) {
testStream.write(new byte[] {1, 2, 3, 4, 5});
}
assertTrue(Arrays.equals(new byte[] {3, 5, 7, 9, 11}, result.toByteArray()));
}
public void testLinkPSs() throws IOException {
IProcessingStepDescriptor adder = new ProcessingStepDescriptor("org.eclipse.equinox.p2.processing.Adder", "1", true);
IProcessingStepDescriptor multiplier = new ProcessingStepDescriptor("org.eclipse.equinox.p2.processing.Multiplier", "2", true);
IProcessingStepDescriptor[] descriptors = new IProcessingStepDescriptor[] {adder, multiplier};
ByteArrayOutputStream result = new ByteArrayOutputStream(10);
try (OutputStream testStream = handler.createAndLink(getAgent(), descriptors, null, result, monitor)) {
testStream.write(new byte[] {1, 2, 3, 4, 5});
}
assertTrue(Arrays.equals(new byte[] {4, 6, 8, 10, 12}, result.toByteArray()));
}
public void testPSHgetStatusOK() {
ProcessingStep ok1, ok2;
ok1 = new ProcessingStep() {
@Override
public IStatus getStatus() {
return Status.OK_STATUS;
}
};
ok2 = new ProcessingStep() {
@Override
public IStatus getStatus() {
return Status.OK_STATUS;
}
};
OutputStream testStream = handler.link(new ProcessingStep[] {ok1, ok2}, null, monitor);
IStatus status = ProcessingStepHandler.getStatus(testStream);
IStatus errStatus = ProcessingStepHandler.getStatus(testStream);
assertTrue(status.isOK() && errStatus.isOK());
assertTrue(!status.isMultiStatus());
assertTrue(!errStatus.isMultiStatus());
}
public void testPSHgetStatus() {
ProcessingStep ok, info, warning, error;
ok = new ProcessingStep() {
@Override
public IStatus getStatus() {
return Status.OK_STATUS;
}
};
info = new ProcessingStep() {
@Override
public IStatus getStatus() {
return new Status(IStatus.INFO, "ID", "INFO");
}
};
warning = new ProcessingStep() {
@Override
public IStatus getStatus() {
return new Status(IStatus.WARNING, "ID", "WARNING");
}
};
error = new ProcessingStep() {
@Override
public IStatus getStatus() {
return new Status(IStatus.ERROR, "ID", "ERROR");
}
};
OutputStream testStream = handler.link(new ProcessingStep[] {info, ok, error, warning}, null, monitor);
assertTrue(ProcessingStepHandler.getErrorStatus(testStream).getChildren().length == 2);
assertTrue(ProcessingStepHandler.getStatus(testStream, true).getChildren().length == 4);
}
}
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