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- /*
- * Copyright (C) 2008-2009, Google Inc.
- * 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.patch;
-
- import java.io.IOException;
- import java.io.InputStream;
-
- import junit.framework.TestCase;
-
- public class PatchErrorTest extends TestCase {
- public void testError_DisconnectedHunk() throws IOException {
- final Patch p = parseTestPatchFile();
- assertEquals(1, p.getFiles().size());
- {
- final FileHeader fh = p.getFiles().get(0);
- assertEquals(
- "org.eclipse.jgit/src/org/spearce/jgit/lib/RepositoryConfig.java",
- fh.getNewPath());
- assertEquals(1, fh.getHunks().size());
- }
-
- assertEquals(1, p.getErrors().size());
- final FormatError e = p.getErrors().get(0);
- assertSame(FormatError.Severity.ERROR, e.getSeverity());
- assertEquals("Hunk disconnected from file", e.getMessage());
- assertEquals(18, e.getOffset());
- assertTrue(e.getLineText().startsWith("@@ -109,4 +109,11 @@ assert"));
- }
-
- public void testError_TruncatedOld() throws IOException {
- final Patch p = parseTestPatchFile();
- assertEquals(1, p.getFiles().size());
- assertEquals(1, p.getErrors().size());
-
- final FormatError e = p.getErrors().get(0);
- assertSame(FormatError.Severity.ERROR, e.getSeverity());
- assertEquals("Truncated hunk, at least 1 old lines is missing", e
- .getMessage());
- assertEquals(313, e.getOffset());
- assertTrue(e.getLineText().startsWith("@@ -236,9 +236,9 @@ protected "));
- }
-
- public void testError_TruncatedNew() throws IOException {
- final Patch p = parseTestPatchFile();
- assertEquals(1, p.getFiles().size());
- assertEquals(1, p.getErrors().size());
-
- final FormatError e = p.getErrors().get(0);
- assertSame(FormatError.Severity.ERROR, e.getSeverity());
- assertEquals("Truncated hunk, at least 1 new lines is missing", e
- .getMessage());
- assertEquals(313, e.getOffset());
- assertTrue(e.getLineText().startsWith("@@ -236,9 +236,9 @@ protected "));
- }
-
- public void testError_BodyTooLong() throws IOException {
- final Patch p = parseTestPatchFile();
- assertEquals(1, p.getFiles().size());
- assertEquals(1, p.getErrors().size());
-
- final FormatError e = p.getErrors().get(0);
- assertSame(FormatError.Severity.WARNING, e.getSeverity());
- assertEquals("Hunk header 4:11 does not match body line count of 4:12",
- e.getMessage());
- assertEquals(349, e.getOffset());
- assertTrue(e.getLineText().startsWith("@@ -109,4 +109,11 @@ assert"));
- }
-
- public void testError_GarbageBetweenFiles() throws IOException {
- final Patch p = parseTestPatchFile();
- assertEquals(2, p.getFiles().size());
- {
- final FileHeader fh = p.getFiles().get(0);
- assertEquals(
- "org.eclipse.jgit.test/tst/org/spearce/jgit/lib/RepositoryConfigTest.java",
- fh.getNewPath());
- assertEquals(1, fh.getHunks().size());
- }
- {
- final FileHeader fh = p.getFiles().get(1);
- assertEquals(
- "org.eclipse.jgit/src/org/spearce/jgit/lib/RepositoryConfig.java",
- fh.getNewPath());
- assertEquals(1, fh.getHunks().size());
- }
-
- assertEquals(1, p.getErrors().size());
- final FormatError e = p.getErrors().get(0);
- assertSame(FormatError.Severity.WARNING, e.getSeverity());
- assertEquals("Unexpected hunk trailer", e.getMessage());
- assertEquals(926, e.getOffset());
- assertEquals("I AM NOT HERE\n", e.getLineText());
- }
-
- public void testError_GitBinaryNoForwardHunk() throws IOException {
- final Patch p = parseTestPatchFile();
- assertEquals(2, p.getFiles().size());
- {
- final FileHeader fh = p.getFiles().get(0);
- assertEquals("org.spearce.egit.ui/icons/toolbar/fetchd.png", fh
- .getNewPath());
- assertSame(FileHeader.PatchType.GIT_BINARY, fh.getPatchType());
- assertTrue(fh.getHunks().isEmpty());
- assertNull(fh.getForwardBinaryHunk());
- }
- {
- final FileHeader fh = p.getFiles().get(1);
- assertEquals("org.spearce.egit.ui/icons/toolbar/fetche.png", fh
- .getNewPath());
- assertSame(FileHeader.PatchType.UNIFIED, fh.getPatchType());
- assertTrue(fh.getHunks().isEmpty());
- assertNull(fh.getForwardBinaryHunk());
- }
-
- assertEquals(1, p.getErrors().size());
- final FormatError e = p.getErrors().get(0);
- assertSame(FormatError.Severity.ERROR, e.getSeverity());
- assertEquals("Missing forward-image in GIT binary patch", e
- .getMessage());
- assertEquals(297, e.getOffset());
- assertEquals("\n", e.getLineText());
- }
-
- private Patch parseTestPatchFile() throws IOException {
- final String patchFile = getName() + ".patch";
- final InputStream in = getClass().getResourceAsStream(patchFile);
- if (in == null) {
- fail("No " + patchFile + " test vector");
- return null; // Never happens
- }
- try {
- final Patch p = new Patch();
- p.parse(in);
- return p;
- } finally {
- in.close();
- }
- }
- }
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