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- /*
- * Copyright (C) 2011, 2012, IBM Corporation and others.
- * and other copyright owners as documented in the project's IP log.
- *
- * This program and the accompanying materials are made available
- * under the terms of the Eclipse Distribution License v1.0 which
- * accompanies this distribution, is reproduced below, and is
- * available at http://www.eclipse.org/org/documents/edl-v10.php
- *
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * - Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials provided
- * with the distribution.
- *
- * - Neither the name of the Eclipse Foundation, Inc. nor the
- * names of its contributors may be used to endorse or promote
- * products derived from this software without specific prior
- * written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
- package org.eclipse.jgit.api;
-
- import static org.junit.Assert.assertEquals;
- import static org.junit.Assert.assertFalse;
- import static org.junit.Assert.fail;
-
- import java.io.ByteArrayOutputStream;
- import java.io.File;
- import java.io.IOException;
- import java.io.InputStream;
-
- import org.eclipse.jgit.api.errors.PatchApplyException;
- import org.eclipse.jgit.api.errors.PatchFormatException;
- import org.eclipse.jgit.diff.DiffFormatterReflowTest;
- import org.eclipse.jgit.diff.RawText;
- import org.eclipse.jgit.lib.RepositoryTestCase;
- import org.junit.Test;
-
- public class ApplyCommandTest extends RepositoryTestCase {
-
- private RawText a;
-
- private RawText b;
-
- private ApplyResult init(final String name) throws Exception {
- return init(name, true, true);
- }
-
- private ApplyResult init(final String name, final boolean preExists,
- final boolean postExists) throws Exception {
- Git git = new Git(db);
-
- if (preExists) {
- a = new RawText(readFile(name + "_PreImage"));
- write(new File(db.getDirectory().getParent(), name),
- a.getString(0, a.size(), false));
-
- git.add().addFilepattern(name).call();
- git.commit().setMessage("PreImage").call();
- }
-
- if (postExists)
- b = new RawText(readFile(name + "_PostImage"));
-
- return git
- .apply()
- .setPatch(
- DiffFormatterReflowTest.class.getResourceAsStream(name
- + ".patch")).call();
- }
-
- @Test
- public void testAddA1() throws Exception {
- ApplyResult result = init("A1", false, true);
- assertEquals(1, result.getUpdatedFiles().size());
- assertEquals(new File(db.getWorkTree(), "A1"), result.getUpdatedFiles()
- .get(0));
- checkFile(new File(db.getWorkTree(), "A1"),
- b.getString(0, b.size(), false));
- }
-
- @Test
- public void testAddA2() throws Exception {
- ApplyResult result = init("A2", false, true);
- assertEquals(1, result.getUpdatedFiles().size());
- assertEquals(new File(db.getWorkTree(), "A2"), result.getUpdatedFiles()
- .get(0));
- checkFile(new File(db.getWorkTree(), "A2"),
- b.getString(0, b.size(), false));
- }
-
- @Test
- public void testDeleteD() throws Exception {
- ApplyResult result = init("D", true, false);
- assertEquals(1, result.getUpdatedFiles().size());
- assertEquals(new File(db.getWorkTree(), "D"), result.getUpdatedFiles()
- .get(0));
- assertFalse(new File(db.getWorkTree(), "D").exists());
- }
-
- @Test(expected = PatchFormatException.class)
- public void testFailureF1() throws Exception {
- init("F1", true, false);
- }
-
- @Test(expected = PatchApplyException.class)
- public void testFailureF2() throws Exception {
- init("F2", true, false);
- }
-
- @Test
- public void testModifyE() throws Exception {
- ApplyResult result = init("E");
- assertEquals(1, result.getUpdatedFiles().size());
- assertEquals(new File(db.getWorkTree(), "E"), result.getUpdatedFiles()
- .get(0));
- checkFile(new File(db.getWorkTree(), "E"),
- b.getString(0, b.size(), false));
- }
-
- @Test
- public void testModifyX() throws Exception {
- ApplyResult result = init("X");
- assertEquals(1, result.getUpdatedFiles().size());
- assertEquals(new File(db.getWorkTree(), "X"), result.getUpdatedFiles()
- .get(0));
- checkFile(new File(db.getWorkTree(), "X"),
- b.getString(0, b.size(), false));
- }
-
- @Test
- public void testModifyY() throws Exception {
- ApplyResult result = init("Y");
- assertEquals(1, result.getUpdatedFiles().size());
- assertEquals(new File(db.getWorkTree(), "Y"), result.getUpdatedFiles()
- .get(0));
- checkFile(new File(db.getWorkTree(), "Y"),
- b.getString(0, b.size(), false));
- }
-
- @Test
- public void testModifyZ() throws Exception {
- ApplyResult result = init("Z");
- assertEquals(1, result.getUpdatedFiles().size());
- assertEquals(new File(db.getWorkTree(), "Z"), result.getUpdatedFiles()
- .get(0));
- checkFile(new File(db.getWorkTree(), "Z"),
- b.getString(0, b.size(), false));
- }
-
- private byte[] readFile(final String patchFile) throws IOException {
- final InputStream in = DiffFormatterReflowTest.class
- .getResourceAsStream(patchFile);
- if (in == null) {
- fail("No " + patchFile + " test vector");
- return null; // Never happens
- }
- try {
- final byte[] buf = new byte[1024];
- final ByteArrayOutputStream temp = new ByteArrayOutputStream();
- int n;
- while ((n = in.read(buf)) > 0)
- temp.write(buf, 0, n);
- return temp.toByteArray();
- } finally {
- in.close();
- }
- }
- }
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