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- /*
- * Copyright (C) 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.dircache;
-
- import static java.time.Instant.EPOCH;
- import static org.junit.Assert.assertEquals;
- import static org.junit.Assert.assertFalse;
- import static org.junit.Assert.assertSame;
- import static org.junit.Assert.assertTrue;
- import static org.junit.Assert.fail;
-
- import org.eclipse.jgit.lib.FileMode;
- import org.eclipse.jgit.lib.ObjectId;
- import org.junit.Test;
-
- public class DirCacheEntryTest {
- @Test
- public void testIsValidPath() {
- assertTrue(isValidPath("a"));
- assertTrue(isValidPath("a/b"));
- assertTrue(isValidPath("ab/cd/ef"));
-
- assertFalse(isValidPath(""));
- assertFalse(isValidPath("/a"));
- assertFalse(isValidPath("a//b"));
- assertFalse(isValidPath("ab/cd//ef"));
- assertFalse(isValidPath("a/"));
- assertFalse(isValidPath("ab/cd/ef/"));
- assertFalse(isValidPath("a\u0000b"));
- }
-
- @SuppressWarnings("unused")
- private static boolean isValidPath(String path) {
- try {
- new DirCacheEntry(path);
- return true;
- } catch (InvalidPathException e) {
- return false;
- }
- }
-
- @SuppressWarnings("unused")
- @Test
- public void testCreate_ByStringPath() {
- assertEquals("a", new DirCacheEntry("a").getPathString());
- assertEquals("a/b", new DirCacheEntry("a/b").getPathString());
-
- try {
- new DirCacheEntry("/a");
- fail("Incorrectly created DirCacheEntry");
- } catch (IllegalArgumentException err) {
- assertEquals("Invalid path: /a", err.getMessage());
- }
- }
-
- @SuppressWarnings("unused")
- @Test
- public void testCreate_ByStringPathAndStage() {
- DirCacheEntry e;
-
- e = new DirCacheEntry("a", 0);
- assertEquals("a", e.getPathString());
- assertEquals(0, e.getStage());
-
- e = new DirCacheEntry("a/b", 1);
- assertEquals("a/b", e.getPathString());
- assertEquals(1, e.getStage());
-
- e = new DirCacheEntry("a/c", 2);
- assertEquals("a/c", e.getPathString());
- assertEquals(2, e.getStage());
-
- e = new DirCacheEntry("a/d", 3);
- assertEquals("a/d", e.getPathString());
- assertEquals(3, e.getStage());
-
- try {
- new DirCacheEntry("/a", 1);
- fail("Incorrectly created DirCacheEntry");
- } catch (IllegalArgumentException err) {
- assertEquals("Invalid path: /a", err.getMessage());
- }
-
- try {
- new DirCacheEntry("a", -11);
- fail("Incorrectly created DirCacheEntry");
- } catch (IllegalArgumentException err) {
- assertEquals("Invalid stage -11 for path a", err.getMessage());
- }
-
- try {
- new DirCacheEntry("a", 4);
- fail("Incorrectly created DirCacheEntry");
- } catch (IllegalArgumentException err) {
- assertEquals("Invalid stage 4 for path a", err.getMessage());
- }
- }
-
- @Test
- public void testSetFileMode() {
- final DirCacheEntry e = new DirCacheEntry("a");
-
- assertEquals(0, e.getRawMode());
-
- e.setFileMode(FileMode.REGULAR_FILE);
- assertSame(FileMode.REGULAR_FILE, e.getFileMode());
- assertEquals(FileMode.REGULAR_FILE.getBits(), e.getRawMode());
-
- e.setFileMode(FileMode.EXECUTABLE_FILE);
- assertSame(FileMode.EXECUTABLE_FILE, e.getFileMode());
- assertEquals(FileMode.EXECUTABLE_FILE.getBits(), e.getRawMode());
-
- e.setFileMode(FileMode.SYMLINK);
- assertSame(FileMode.SYMLINK, e.getFileMode());
- assertEquals(FileMode.SYMLINK.getBits(), e.getRawMode());
-
- e.setFileMode(FileMode.GITLINK);
- assertSame(FileMode.GITLINK, e.getFileMode());
- assertEquals(FileMode.GITLINK.getBits(), e.getRawMode());
-
- try {
- e.setFileMode(FileMode.MISSING);
- fail("incorrectly accepted FileMode.MISSING");
- } catch (IllegalArgumentException err) {
- assertEquals("Invalid mode 0 for path a", err.getMessage());
- }
-
- try {
- e.setFileMode(FileMode.TREE);
- fail("incorrectly accepted FileMode.TREE");
- } catch (IllegalArgumentException err) {
- assertEquals("Invalid mode 40000 for path a", err.getMessage());
- }
- }
-
- @Test
- public void testCopyMetaDataWithStage() {
- copyMetaDataHelper(false);
- }
-
- @Test
- public void testCopyMetaDataWithoutStage() {
- copyMetaDataHelper(true);
- }
-
- private static void copyMetaDataHelper(boolean keepStage) {
- DirCacheEntry e = new DirCacheEntry("some/path", DirCacheEntry.STAGE_2);
- e.setAssumeValid(false);
- e.setCreationTime(2L);
- e.setFileMode(FileMode.EXECUTABLE_FILE);
- e.setLastModified(EPOCH.plusMillis(3L));
- e.setLength(100L);
- e.setObjectId(ObjectId
- .fromString("0123456789012345678901234567890123456789"));
- e.setUpdateNeeded(true);
-
- DirCacheEntry f = new DirCacheEntry("someother/path",
- DirCacheEntry.STAGE_1);
- f.setAssumeValid(true);
- f.setCreationTime(10L);
- f.setFileMode(FileMode.SYMLINK);
- f.setLastModified(EPOCH.plusMillis(20L));
- f.setLength(100000000L);
- f.setObjectId(ObjectId
- .fromString("1234567890123456789012345678901234567890"));
- f.setUpdateNeeded(true);
-
- e.copyMetaData(f, keepStage);
- assertTrue(e.isAssumeValid());
- assertEquals(10L, e.getCreationTime());
- assertEquals(
- ObjectId.fromString("1234567890123456789012345678901234567890"),
- e.getObjectId());
- assertEquals(FileMode.SYMLINK, e.getFileMode());
- assertEquals(EPOCH.plusMillis(20L), e.getLastModifiedInstant());
- assertEquals(100000000L, e.getLength());
- if (keepStage)
- assertEquals(DirCacheEntry.STAGE_2, e.getStage());
- else
- assertEquals(DirCacheEntry.STAGE_1, e.getStage());
- assertTrue(e.isUpdateNeeded());
- assertEquals("some/path", e.getPathString());
- }
- }
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