| /* |
| * Copyright (C) 2014, Obeo. |
| * 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.attributes; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Set; |
| |
| import org.eclipse.jgit.api.Git; |
| import org.eclipse.jgit.api.errors.GitAPIException; |
| import org.eclipse.jgit.api.errors.NoFilepatternException; |
| import org.eclipse.jgit.attributes.Attribute.State; |
| import org.eclipse.jgit.dircache.DirCacheIterator; |
| import org.eclipse.jgit.errors.NoWorkTreeException; |
| import org.eclipse.jgit.junit.JGitTestUtil; |
| import org.eclipse.jgit.junit.RepositoryTestCase; |
| import org.eclipse.jgit.lib.FileMode; |
| import org.eclipse.jgit.lib.Repository; |
| import org.eclipse.jgit.treewalk.FileTreeIterator; |
| import org.eclipse.jgit.treewalk.TreeWalk; |
| import org.eclipse.jgit.treewalk.TreeWalk.OperationType; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| /** |
| * Tests the attributes are correctly computed in a {@link TreeWalk}. |
| * |
| * @see TreeWalk#getAttributes() |
| */ |
| public class TreeWalkAttributeTest extends RepositoryTestCase { |
| |
| private static final FileMode M = FileMode.MISSING; |
| |
| private static final FileMode D = FileMode.TREE; |
| |
| private static final FileMode F = FileMode.REGULAR_FILE; |
| |
| private static Attribute EOL_CRLF = new Attribute("eol", "crlf"); |
| |
| private static Attribute EOL_LF = new Attribute("eol", "lf"); |
| |
| private static Attribute TEXT_SET = new Attribute("text", State.SET); |
| |
| private static Attribute TEXT_UNSET = new Attribute("text", State.UNSET); |
| |
| private static Attribute DELTA_UNSET = new Attribute("delta", State.UNSET); |
| |
| private static Attribute DELTA_SET = new Attribute("delta", State.SET); |
| |
| private static Attribute CUSTOM_GLOBAL = new Attribute("custom", "global"); |
| |
| private static Attribute CUSTOM_INFO = new Attribute("custom", "info"); |
| |
| private static Attribute CUSTOM_ROOT = new Attribute("custom", "root"); |
| |
| private static Attribute CUSTOM_PARENT = new Attribute("custom", "parent"); |
| |
| private static Attribute CUSTOM_CURRENT = new Attribute("custom", "current"); |
| |
| private static Attribute CUSTOM2_UNSET = new Attribute("custom2", |
| State.UNSET); |
| |
| private static Attribute CUSTOM2_SET = new Attribute("custom2", State.SET); |
| |
| private TreeWalk walk; |
| |
| private TreeWalk ci_walk; |
| |
| private Git git; |
| |
| private File customAttributeFile; |
| |
| @Override |
| @Before |
| public void setUp() throws Exception { |
| super.setUp(); |
| git = new Git(db); |
| } |
| |
| @Override |
| @After |
| public void tearDown() throws Exception { |
| super.tearDown(); |
| if (customAttributeFile != null) |
| customAttributeFile.delete(); |
| } |
| |
| /** |
| * Checks that the attributes are computed correctly depending on the |
| * operation type. |
| * <p> |
| * In this test we changed the content of the attribute files in the working |
| * tree compared to the one in the index. |
| * </p> |
| * |
| * @throws IOException |
| * @throws NoFilepatternException |
| * @throws GitAPIException |
| */ |
| @Test |
| public void testCheckinCheckoutDifferences() throws IOException, |
| NoFilepatternException, GitAPIException { |
| |
| writeGlobalAttributeFile("globalAttributesFile", "*.txt -custom2"); |
| writeAttributesFile(".git/info/attributes", "*.txt eol=crlf"); |
| writeAttributesFile(".gitattributes", "*.txt custom=root"); |
| writeAttributesFile("level1/.gitattributes", "*.txt text"); |
| writeAttributesFile("level1/level2/.gitattributes", "*.txt -delta"); |
| |
| writeTrashFile("l0.txt", ""); |
| |
| writeTrashFile("level1/l1.txt", ""); |
| |
| writeTrashFile("level1/level2/l2.txt", ""); |
| |
| git.add().addFilepattern(".").call(); |
| |
| beginWalk(); |
| |
| // Modify all attributes |
| writeGlobalAttributeFile("globalAttributesFile", "*.txt custom2"); |
| writeAttributesFile(".git/info/attributes", "*.txt eol=lf"); |
| writeAttributesFile(".gitattributes", "*.txt custom=info"); |
| writeAttributesFile("level1/.gitattributes", "*.txt -text"); |
| writeAttributesFile("level1/level2/.gitattributes", "*.txt delta"); |
| |
| assertEntry(F, ".gitattributes"); |
| assertEntry(F, "l0.txt", asSet(EOL_LF, CUSTOM_INFO, CUSTOM2_SET), |
| asSet(EOL_LF, CUSTOM_ROOT, CUSTOM2_SET)); |
| |
| assertEntry(D, "level1"); |
| assertEntry(F, "level1/.gitattributes"); |
| assertEntry(F, "level1/l1.txt", |
| asSet(EOL_LF, CUSTOM_INFO, CUSTOM2_SET, TEXT_UNSET), |
| asSet(EOL_LF, CUSTOM_ROOT, CUSTOM2_SET, TEXT_SET)); |
| |
| assertEntry(D, "level1/level2"); |
| assertEntry(F, "level1/level2/.gitattributes"); |
| assertEntry(F, "level1/level2/l2.txt", |
| asSet(EOL_LF, CUSTOM_INFO, CUSTOM2_SET, TEXT_UNSET, DELTA_SET), |
| asSet(EOL_LF, CUSTOM_ROOT, CUSTOM2_SET, TEXT_SET, DELTA_UNSET)); |
| |
| endWalk(); |
| } |
| |
| /** |
| * Checks that the index is used as fallback when the git attributes file |
| * are missing in the working tree. |
| * |
| * @throws IOException |
| * @throws NoFilepatternException |
| * @throws GitAPIException |
| */ |
| @Test |
| public void testIndexOnly() throws IOException, NoFilepatternException, |
| GitAPIException { |
| List<File> attrFiles = new ArrayList<>(); |
| attrFiles.add(writeGlobalAttributeFile("globalAttributesFile", |
| "*.txt -custom2")); |
| attrFiles.add(writeAttributesFile(".git/info/attributes", |
| "*.txt eol=crlf")); |
| attrFiles |
| .add(writeAttributesFile(".gitattributes", "*.txt custom=root")); |
| attrFiles |
| .add(writeAttributesFile("level1/.gitattributes", "*.txt text")); |
| attrFiles.add(writeAttributesFile("level1/level2/.gitattributes", |
| "*.txt -delta")); |
| |
| writeTrashFile("l0.txt", ""); |
| |
| writeTrashFile("level1/l1.txt", ""); |
| |
| writeTrashFile("level1/level2/l2.txt", ""); |
| |
| git.add().addFilepattern(".").call(); |
| |
| // Modify all attributes |
| for (File attrFile : attrFiles) |
| attrFile.delete(); |
| |
| beginWalk(); |
| |
| assertEntry(M, ".gitattributes"); |
| assertEntry(F, "l0.txt", asSet(CUSTOM_ROOT)); |
| |
| assertEntry(D, "level1"); |
| assertEntry(M, "level1/.gitattributes"); |
| assertEntry(F, "level1/l1.txt", |
| |
| asSet(CUSTOM_ROOT, TEXT_SET)); |
| |
| assertEntry(D, "level1/level2"); |
| assertEntry(M, "level1/level2/.gitattributes"); |
| assertEntry(F, "level1/level2/l2.txt", |
| |
| asSet(CUSTOM_ROOT, TEXT_SET, DELTA_UNSET)); |
| |
| endWalk(); |
| } |
| |
| /** |
| * Check that we search in the working tree for attributes although the file |
| * we are currently inspecting does not exist anymore in the working tree. |
| * |
| * @throws IOException |
| * @throws NoFilepatternException |
| * @throws GitAPIException |
| */ |
| @Test |
| public void testIndexOnly2() |
| throws IOException, NoFilepatternException, GitAPIException { |
| File l2 = writeTrashFile("level1/level2/l2.txt", ""); |
| writeTrashFile("level1/level2/l1.txt", ""); |
| |
| git.add().addFilepattern(".").call(); |
| |
| writeAttributesFile(".gitattributes", "*.txt custom=root"); |
| assertTrue(l2.delete()); |
| |
| beginWalk(); |
| |
| assertEntry(F, ".gitattributes"); |
| assertEntry(D, "level1"); |
| assertEntry(D, "level1/level2"); |
| assertEntry(F, "level1/level2/l1.txt", asSet(CUSTOM_ROOT)); |
| assertEntry(M, "level1/level2/l2.txt", asSet(CUSTOM_ROOT)); |
| |
| endWalk(); |
| } |
| |
| /** |
| * Basic test for git attributes. |
| * <p> |
| * In this use case files are present in both the working tree and the index |
| * </p> |
| * |
| * @throws IOException |
| * @throws NoFilepatternException |
| * @throws GitAPIException |
| */ |
| @Test |
| public void testRules() throws IOException, NoFilepatternException, |
| GitAPIException { |
| writeAttributesFile(".git/info/attributes", "windows* eol=crlf"); |
| |
| writeAttributesFile(".gitattributes", "*.txt eol=lf"); |
| writeTrashFile("windows.file", ""); |
| writeTrashFile("windows.txt", ""); |
| writeTrashFile("readme.txt", ""); |
| |
| writeAttributesFile("src/config/.gitattributes", "*.txt -delta"); |
| writeTrashFile("src/config/readme.txt", ""); |
| writeTrashFile("src/config/windows.file", ""); |
| writeTrashFile("src/config/windows.txt", ""); |
| |
| beginWalk(); |
| |
| git.add().addFilepattern(".").call(); |
| |
| assertEntry(F, ".gitattributes"); |
| assertEntry(F, "readme.txt", asSet(EOL_LF)); |
| |
| assertEntry(D, "src"); |
| assertEntry(D, "src/config"); |
| assertEntry(F, "src/config/.gitattributes"); |
| assertEntry(F, "src/config/readme.txt", asSet(DELTA_UNSET, EOL_LF)); |
| assertEntry(F, "src/config/windows.file", asSet(EOL_CRLF)); |
| assertEntry(F, "src/config/windows.txt", asSet(DELTA_UNSET, EOL_CRLF)); |
| |
| assertEntry(F, "windows.file", asSet(EOL_CRLF)); |
| assertEntry(F, "windows.txt", asSet(EOL_CRLF)); |
| |
| endWalk(); |
| } |
| |
| /** |
| * Checks that if there is no .gitattributes file in the repository |
| * everything still work fine. |
| * |
| * @throws IOException |
| */ |
| @Test |
| public void testNoAttributes() throws IOException { |
| writeTrashFile("l0.txt", ""); |
| writeTrashFile("level1/l1.txt", ""); |
| writeTrashFile("level1/level2/l2.txt", ""); |
| |
| beginWalk(); |
| |
| assertEntry(F, "l0.txt"); |
| |
| assertEntry(D, "level1"); |
| assertEntry(F, "level1/l1.txt"); |
| |
| assertEntry(D, "level1/level2"); |
| assertEntry(F, "level1/level2/l2.txt"); |
| |
| endWalk(); |
| } |
| |
| /** |
| * Checks that an empty .gitattribute file does not return incorrect value. |
| * |
| * @throws IOException |
| */ |
| @Test |
| public void testEmptyGitAttributeFile() throws IOException { |
| writeAttributesFile(".git/info/attributes", ""); |
| writeTrashFile("l0.txt", ""); |
| writeAttributesFile(".gitattributes", ""); |
| writeTrashFile("level1/l1.txt", ""); |
| writeTrashFile("level1/level2/l2.txt", ""); |
| |
| beginWalk(); |
| |
| assertEntry(F, ".gitattributes"); |
| assertEntry(F, "l0.txt"); |
| |
| assertEntry(D, "level1"); |
| assertEntry(F, "level1/l1.txt"); |
| |
| assertEntry(D, "level1/level2"); |
| assertEntry(F, "level1/level2/l2.txt"); |
| |
| endWalk(); |
| } |
| |
| @Test |
| public void testNoMatchingAttributes() throws IOException { |
| writeAttributesFile(".git/info/attributes", "*.java delta"); |
| writeAttributesFile(".gitattributes", "*.java -delta"); |
| writeAttributesFile("levelA/.gitattributes", "*.java eol=lf"); |
| writeAttributesFile("levelB/.gitattributes", "*.txt eol=lf"); |
| |
| writeTrashFile("levelA/lA.txt", ""); |
| |
| beginWalk(); |
| |
| assertEntry(F, ".gitattributes"); |
| |
| assertEntry(D, "levelA"); |
| assertEntry(F, "levelA/.gitattributes"); |
| assertEntry(F, "levelA/lA.txt"); |
| |
| assertEntry(D, "levelB"); |
| assertEntry(F, "levelB/.gitattributes"); |
| |
| endWalk(); |
| } |
| |
| /** |
| * Checks that $GIT_DIR/info/attributes file has the highest precedence. |
| * |
| * @throws IOException |
| */ |
| @Test |
| public void testPrecedenceInfo() throws IOException { |
| writeGlobalAttributeFile("globalAttributesFile", "*.txt custom=global"); |
| writeAttributesFile(".git/info/attributes", "*.txt custom=info"); |
| writeAttributesFile(".gitattributes", "*.txt custom=root"); |
| writeAttributesFile("level1/.gitattributes", "*.txt custom=parent"); |
| writeAttributesFile("level1/level2/.gitattributes", |
| "*.txt custom=current"); |
| |
| writeTrashFile("level1/level2/file.txt", ""); |
| |
| beginWalk(); |
| |
| assertEntry(F, ".gitattributes"); |
| |
| assertEntry(D, "level1"); |
| assertEntry(F, "level1/.gitattributes"); |
| |
| assertEntry(D, "level1/level2"); |
| assertEntry(F, "level1/level2/.gitattributes"); |
| assertEntry(F, "level1/level2/file.txt", asSet(CUSTOM_INFO)); |
| |
| endWalk(); |
| } |
| |
| /** |
| * Checks that a subfolder ".gitattributes" file has precedence over its |
| * parent. |
| * |
| * @throws IOException |
| */ |
| @Test |
| public void testPrecedenceCurrent() throws IOException { |
| writeGlobalAttributeFile("globalAttributesFile", "*.txt custom=global"); |
| writeAttributesFile(".gitattributes", "*.txt custom=root"); |
| writeAttributesFile("level1/.gitattributes", "*.txt custom=parent"); |
| writeAttributesFile("level1/level2/.gitattributes", |
| "*.txt custom=current"); |
| |
| writeTrashFile("level1/level2/file.txt", ""); |
| |
| beginWalk(); |
| |
| assertEntry(F, ".gitattributes"); |
| |
| assertEntry(D, "level1"); |
| assertEntry(F, "level1/.gitattributes"); |
| |
| assertEntry(D, "level1/level2"); |
| assertEntry(F, "level1/level2/.gitattributes"); |
| assertEntry(F, "level1/level2/file.txt", asSet(CUSTOM_CURRENT)); |
| |
| endWalk(); |
| } |
| |
| /** |
| * Checks that the parent ".gitattributes" file is used as fallback. |
| * |
| * @throws IOException |
| */ |
| @Test |
| public void testPrecedenceParent() throws IOException { |
| writeGlobalAttributeFile("globalAttributesFile", "*.txt custom=global"); |
| writeAttributesFile(".gitattributes", "*.txt custom=root"); |
| writeAttributesFile("level1/.gitattributes", "*.txt custom=parent"); |
| |
| writeTrashFile("level1/level2/file.txt", ""); |
| |
| beginWalk(); |
| |
| assertEntry(F, ".gitattributes"); |
| |
| assertEntry(D, "level1"); |
| assertEntry(F, "level1/.gitattributes"); |
| |
| assertEntry(D, "level1/level2"); |
| assertEntry(F, "level1/level2/file.txt", asSet(CUSTOM_PARENT)); |
| |
| endWalk(); |
| } |
| |
| /** |
| * Checks that the grand parent ".gitattributes" file is used as fallback. |
| * |
| * @throws IOException |
| */ |
| @Test |
| public void testPrecedenceRoot() throws IOException { |
| writeGlobalAttributeFile("globalAttributesFile", "*.txt custom=global"); |
| writeAttributesFile(".gitattributes", "*.txt custom=root"); |
| |
| writeTrashFile("level1/level2/file.txt", ""); |
| |
| beginWalk(); |
| |
| assertEntry(F, ".gitattributes"); |
| |
| assertEntry(D, "level1"); |
| |
| assertEntry(D, "level1/level2"); |
| assertEntry(F, "level1/level2/file.txt", asSet(CUSTOM_ROOT)); |
| |
| endWalk(); |
| } |
| |
| /** |
| * Checks that the global attribute file is used as fallback. |
| * |
| * @throws IOException |
| */ |
| @Test |
| public void testPrecedenceGlobal() throws IOException { |
| writeGlobalAttributeFile("globalAttributesFile", "*.txt custom=global"); |
| |
| writeTrashFile("level1/level2/file.txt", ""); |
| |
| beginWalk(); |
| |
| assertEntry(D, "level1"); |
| |
| assertEntry(D, "level1/level2"); |
| assertEntry(F, "level1/level2/file.txt", asSet(CUSTOM_GLOBAL)); |
| |
| endWalk(); |
| } |
| |
| /** |
| * Checks the precedence on a hierarchy with multiple attributes. |
| * <p> |
| * In this test all file are present in both the working tree and the index. |
| * </p> |
| * |
| * @throws IOException |
| * @throws GitAPIException |
| * @throws NoFilepatternException |
| */ |
| @Test |
| public void testHierarchyBothIterator() throws IOException, |
| NoFilepatternException, GitAPIException { |
| writeAttributesFile(".git/info/attributes", "*.global eol=crlf"); |
| writeAttributesFile(".gitattributes", "*.local eol=lf"); |
| writeAttributesFile("level1/.gitattributes", "*.local text"); |
| writeAttributesFile("level1/level2/.gitattributes", "*.local -text"); |
| |
| writeTrashFile("l0.global", ""); |
| writeTrashFile("l0.local", ""); |
| |
| writeTrashFile("level1/l1.global", ""); |
| writeTrashFile("level1/l1.local", ""); |
| |
| writeTrashFile("level1/level2/l2.global", ""); |
| writeTrashFile("level1/level2/l2.local", ""); |
| |
| beginWalk(); |
| |
| git.add().addFilepattern(".").call(); |
| |
| assertEntry(F, ".gitattributes"); |
| assertEntry(F, "l0.global", asSet(EOL_CRLF)); |
| assertEntry(F, "l0.local", asSet(EOL_LF)); |
| |
| assertEntry(D, "level1"); |
| assertEntry(F, "level1/.gitattributes"); |
| assertEntry(F, "level1/l1.global", asSet(EOL_CRLF)); |
| assertEntry(F, "level1/l1.local", asSet(EOL_LF, TEXT_SET)); |
| |
| assertEntry(D, "level1/level2"); |
| assertEntry(F, "level1/level2/.gitattributes"); |
| assertEntry(F, "level1/level2/l2.global", asSet(EOL_CRLF)); |
| assertEntry(F, "level1/level2/l2.local", asSet(EOL_LF, TEXT_UNSET)); |
| |
| endWalk(); |
| |
| } |
| |
| /** |
| * Checks the precedence on a hierarchy with multiple attributes. |
| * <p> |
| * In this test all file are present only in the working tree. |
| * </p> |
| * |
| * @throws IOException |
| * @throws GitAPIException |
| * @throws NoFilepatternException |
| */ |
| @Test |
| public void testHierarchyWorktreeOnly() |
| throws IOException, NoFilepatternException, GitAPIException { |
| writeAttributesFile(".git/info/attributes", "*.global eol=crlf"); |
| writeAttributesFile(".gitattributes", "*.local eol=lf"); |
| writeAttributesFile("level1/.gitattributes", "*.local text"); |
| writeAttributesFile("level1/level2/.gitattributes", "*.local -text"); |
| |
| writeTrashFile("l0.global", ""); |
| writeTrashFile("l0.local", ""); |
| |
| writeTrashFile("level1/l1.global", ""); |
| writeTrashFile("level1/l1.local", ""); |
| |
| writeTrashFile("level1/level2/l2.global", ""); |
| writeTrashFile("level1/level2/l2.local", ""); |
| |
| beginWalk(); |
| |
| assertEntry(F, ".gitattributes"); |
| assertEntry(F, "l0.global", asSet(EOL_CRLF)); |
| assertEntry(F, "l0.local", asSet(EOL_LF)); |
| |
| assertEntry(D, "level1"); |
| assertEntry(F, "level1/.gitattributes"); |
| assertEntry(F, "level1/l1.global", asSet(EOL_CRLF)); |
| assertEntry(F, "level1/l1.local", asSet(EOL_LF, TEXT_SET)); |
| |
| assertEntry(D, "level1/level2"); |
| assertEntry(F, "level1/level2/.gitattributes"); |
| assertEntry(F, "level1/level2/l2.global", asSet(EOL_CRLF)); |
| assertEntry(F, "level1/level2/l2.local", asSet(EOL_LF, TEXT_UNSET)); |
| |
| endWalk(); |
| |
| } |
| |
| /** |
| * Checks that the list of attributes is an aggregation of all the |
| * attributes from the attributes files hierarchy. |
| * |
| * @throws IOException |
| */ |
| @Test |
| public void testAggregation() throws IOException { |
| writeGlobalAttributeFile("globalAttributesFile", "*.txt -custom2"); |
| writeAttributesFile(".git/info/attributes", "*.txt eol=crlf"); |
| writeAttributesFile(".gitattributes", "*.txt custom=root"); |
| writeAttributesFile("level1/.gitattributes", "*.txt text"); |
| writeAttributesFile("level1/level2/.gitattributes", "*.txt -delta"); |
| |
| writeTrashFile("l0.txt", ""); |
| |
| writeTrashFile("level1/l1.txt", ""); |
| |
| writeTrashFile("level1/level2/l2.txt", ""); |
| |
| beginWalk(); |
| |
| assertEntry(F, ".gitattributes"); |
| assertEntry(F, "l0.txt", asSet(EOL_CRLF, CUSTOM_ROOT, CUSTOM2_UNSET)); |
| |
| assertEntry(D, "level1"); |
| assertEntry(F, "level1/.gitattributes"); |
| assertEntry(F, "level1/l1.txt", |
| asSet(EOL_CRLF, CUSTOM_ROOT, TEXT_SET, CUSTOM2_UNSET)); |
| |
| assertEntry(D, "level1/level2"); |
| assertEntry(F, "level1/level2/.gitattributes"); |
| assertEntry( |
| F, |
| "level1/level2/l2.txt", |
| asSet(EOL_CRLF, CUSTOM_ROOT, TEXT_SET, DELTA_UNSET, |
| CUSTOM2_UNSET)); |
| |
| endWalk(); |
| |
| } |
| |
| /** |
| * Checks that the last entry in .gitattributes is used if 2 lines match the |
| * same attribute |
| * |
| * @throws IOException |
| */ |
| @Test |
| public void testOverriding() throws IOException { |
| writeAttributesFile(".git/info/attributes",// |
| // |
| "*.txt custom=current",// |
| "*.txt custom=parent",// |
| "*.txt custom=root",// |
| "*.txt custom=info", |
| // |
| "*.txt delta",// |
| "*.txt -delta", |
| // |
| "*.txt eol=lf",// |
| "*.txt eol=crlf", |
| // |
| "*.txt text",// |
| "*.txt -text"); |
| |
| writeTrashFile("l0.txt", ""); |
| beginWalk(); |
| |
| assertEntry(F, "l0.txt", |
| asSet(TEXT_UNSET, EOL_CRLF, DELTA_UNSET, CUSTOM_INFO)); |
| |
| endWalk(); |
| } |
| |
| /** |
| * Checks that the last value of an attribute is used if in the same line an |
| * attribute is defined several time. |
| * |
| * @throws IOException |
| */ |
| @Test |
| public void testOverriding2() throws IOException { |
| writeAttributesFile(".git/info/attributes", |
| "*.txt custom=current custom=parent custom=root custom=info",// |
| "*.txt delta -delta",// |
| "*.txt eol=lf eol=crlf",// |
| "*.txt text -text"); |
| writeTrashFile("l0.txt", ""); |
| beginWalk(); |
| |
| assertEntry(F, "l0.txt", |
| asSet(TEXT_UNSET, EOL_CRLF, DELTA_UNSET, CUSTOM_INFO)); |
| |
| endWalk(); |
| } |
| |
| @Test |
| public void testRulesInherited() throws Exception { |
| writeAttributesFile(".gitattributes", "**/*.txt eol=lf"); |
| writeTrashFile("src/config/readme.txt", ""); |
| writeTrashFile("src/config/windows.file", ""); |
| |
| beginWalk(); |
| |
| assertEntry(F, ".gitattributes"); |
| assertEntry(D, "src"); |
| assertEntry(D, "src/config"); |
| |
| assertEntry(F, "src/config/readme.txt", asSet(EOL_LF)); |
| assertEntry(F, "src/config/windows.file", |
| Collections.<Attribute> emptySet()); |
| |
| endWalk(); |
| } |
| |
| private void beginWalk() throws NoWorkTreeException, IOException { |
| walk = new TreeWalk(db); |
| walk.addTree(new FileTreeIterator(db)); |
| walk.addTree(new DirCacheIterator(db.readDirCache())); |
| |
| ci_walk = new TreeWalk(db); |
| ci_walk.setOperationType(OperationType.CHECKIN_OP); |
| ci_walk.addTree(new FileTreeIterator(db)); |
| ci_walk.addTree(new DirCacheIterator(db.readDirCache())); |
| } |
| |
| /** |
| * Assert an entry in which checkin and checkout attributes are expected to |
| * be the same. |
| * |
| * @param type |
| * @param pathName |
| * @param forBothOperaiton |
| * @throws IOException |
| */ |
| private void assertEntry(FileMode type, String pathName, |
| Set<Attribute> forBothOperaiton) throws IOException { |
| assertEntry(type, pathName, forBothOperaiton, forBothOperaiton); |
| } |
| |
| /** |
| * Assert an entry with no attribute expected. |
| * |
| * @param type |
| * @param pathName |
| * @throws IOException |
| */ |
| private void assertEntry(FileMode type, String pathName) throws IOException { |
| assertEntry(type, pathName, Collections.<Attribute> emptySet(), |
| Collections.<Attribute> emptySet()); |
| } |
| |
| /** |
| * Assert that an entry; |
| * <ul> |
| * <li>Has the correct type</li> |
| * <li>Exist in the tree walk</li> |
| * <li>Has the expected attributes on a checkin operation</li> |
| * <li>Has the expected attributes on a checkout operation</li> |
| * </ul> |
| * |
| * @param type |
| * @param pathName |
| * @param checkinAttributes |
| * @param checkoutAttributes |
| * @throws IOException |
| */ |
| private void assertEntry(FileMode type, String pathName, |
| Set<Attribute> checkinAttributes, Set<Attribute> checkoutAttributes) |
| throws IOException { |
| assertTrue("walk has entry", walk.next()); |
| assertTrue("walk has entry", ci_walk.next()); |
| assertEquals(pathName, walk.getPathString()); |
| assertEquals(type, walk.getFileMode(0)); |
| |
| assertEquals(checkinAttributes, |
| asSet(ci_walk.getAttributes().getAll())); |
| assertEquals(checkoutAttributes, |
| asSet(walk.getAttributes().getAll())); |
| |
| if (D.equals(type)) { |
| walk.enterSubtree(); |
| ci_walk.enterSubtree(); |
| } |
| } |
| |
| private static Set<Attribute> asSet(Collection<Attribute> attributes) { |
| Set<Attribute> ret = new HashSet<>(); |
| for (Attribute a : attributes) { |
| ret.add(a); |
| } |
| return (ret); |
| } |
| |
| private File writeAttributesFile(String name, String... rules) |
| throws IOException { |
| StringBuilder data = new StringBuilder(); |
| for (String line : rules) |
| data.append(line + "\n"); |
| return writeTrashFile(name, data.toString()); |
| } |
| |
| /** |
| * Creates an attributes file and set its locationĀ in the git configuration. |
| * |
| * @param fileName |
| * @param attributes |
| * @return The attribute file |
| * @throws IOException |
| * @see Repository#getConfig() |
| */ |
| private File writeGlobalAttributeFile(String fileName, String... attributes) |
| throws IOException { |
| customAttributeFile = File.createTempFile("tmp_", fileName, null); |
| customAttributeFile.deleteOnExit(); |
| StringBuilder attributesFileContent = new StringBuilder(); |
| for (String attr : attributes) { |
| attributesFileContent.append(attr).append("\n"); |
| } |
| JGitTestUtil.write(customAttributeFile, |
| attributesFileContent.toString()); |
| db.getConfig().setString("core", null, "attributesfile", |
| customAttributeFile.getAbsolutePath()); |
| return customAttributeFile; |
| } |
| |
| static Set<Attribute> asSet(Attribute... attrs) { |
| HashSet<Attribute> result = new HashSet<>(); |
| result.addAll(Arrays.asList(attrs)); |
| return result; |
| } |
| |
| private void endWalk() throws IOException { |
| assertFalse("Not all files tested", walk.next()); |
| assertFalse("Not all files tested", ci_walk.next()); |
| } |
| } |