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- /*
- * Copyright (C) 2010, Red Hat Inc. and others
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Distribution License v. 1.0 which is available at
- * https://www.eclipse.org/org/documents/edl-v10.php.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
- package org.eclipse.jgit.attributes;
-
- import static org.junit.Assert.assertEquals;
- import static org.junit.Assert.assertFalse;
- import static org.junit.Assert.assertNotNull;
- import static org.junit.Assert.assertTrue;
-
- import org.junit.Test;
-
- /**
- * Tests git attributes pattern matches
- */
- public class AttributesMatcherTest {
-
- @Test
- public void testBasic() {
- String pattern = "/test.stp";
- assertMatched(pattern, "/test.stp");
-
- pattern = "#/test.stp";
- assertNotMatched(pattern, "/test.stp");
- }
-
- @Test
- public void testFileNameWildcards() {
- //Test basic * and ? for any pattern + any character
- String pattern = "*.st?";
- assertMatched(pattern, "/test.stp");
- assertMatched(pattern, "/anothertest.stg");
- assertMatched(pattern, "/anothertest.st0");
- assertNotMatched(pattern, "/anothertest.sta1");
- //Check that asterisk does not expand to "/"
- assertNotMatched(pattern, "/another/test.sta1");
-
- //Same as above, with a leading slash to ensure that doesn't cause problems
- pattern = "/*.st?";
- assertMatched(pattern, "/test.stp");
- assertMatched(pattern, "/anothertest.stg");
- assertMatched(pattern, "/anothertest.st0");
- assertNotMatched(pattern, "/anothertest.sta1");
- //Check that asterisk does not expand to "/"
- assertNotMatched(pattern, "/another/test.sta1");
-
- //Test for numbers
- pattern = "*.sta[0-5]";
- assertMatched(pattern, "/test.sta5");
- assertMatched(pattern, "/test.sta4");
- assertMatched(pattern, "/test.sta3");
- assertMatched(pattern, "/test.sta2");
- assertMatched(pattern, "/test.sta1");
- assertMatched(pattern, "/test.sta0");
- assertMatched(pattern, "/anothertest.sta2");
- assertNotMatched(pattern, "test.stag");
- assertNotMatched(pattern, "test.sta6");
-
- //Test for letters
- pattern = "/[tv]est.sta[a-d]";
- assertMatched(pattern, "/test.staa");
- assertMatched(pattern, "/test.stab");
- assertMatched(pattern, "/test.stac");
- assertMatched(pattern, "/test.stad");
- assertMatched(pattern, "/vest.stac");
- assertNotMatched(pattern, "test.stae");
- assertNotMatched(pattern, "test.sta9");
-
- //Test child directory/file is matched
- pattern = "/src/ne?";
- assertMatched(pattern, "/src/new/");
- assertMatched(pattern, "/src/new");
- assertNotMatched(pattern, "/src/new/a.c");
- assertNotMatched(pattern, "/src/new/a/a.c");
- assertNotMatched(pattern, "/src/new.c");
-
- //Test name-only fnmatcher matches
- pattern = "ne?";
- assertMatched(pattern, "/src/new/");
- assertMatched(pattern, "/src/new");
- assertNotMatched(pattern, "/src/new/a.c");
- assertNotMatched(pattern, "/src/new/a/a.c");
- assertMatched(pattern, "/neb");
- assertNotMatched(pattern, "/src/new.c");
- }
-
- @Test
- public void testTargetWithoutLeadingSlash() {
- //Test basic * and ? for any pattern + any character
- String pattern = "/*.st?";
- assertMatched(pattern, "test.stp");
- assertMatched(pattern, "anothertest.stg");
- assertMatched(pattern, "anothertest.st0");
- assertNotMatched(pattern, "anothertest.sta1");
- //Check that asterisk does not expand to ""
- assertNotMatched(pattern, "another/test.sta1");
-
- //Same as above, with a leading slash to ensure that doesn't cause problems
- pattern = "/*.st?";
- assertMatched(pattern, "test.stp");
- assertMatched(pattern, "anothertest.stg");
- assertMatched(pattern, "anothertest.st0");
- assertNotMatched(pattern, "anothertest.sta1");
- //Check that asterisk does not expand to ""
- assertNotMatched(pattern, "another/test.sta1");
-
- //Test for numbers
- pattern = "/*.sta[0-5]";
- assertMatched(pattern, "test.sta5");
- assertMatched(pattern, "test.sta4");
- assertMatched(pattern, "test.sta3");
- assertMatched(pattern, "test.sta2");
- assertMatched(pattern, "test.sta1");
- assertMatched(pattern, "test.sta0");
- assertMatched(pattern, "anothertest.sta2");
- assertNotMatched(pattern, "test.stag");
- assertNotMatched(pattern, "test.sta6");
-
- //Test for letters
- pattern = "/[tv]est.sta[a-d]";
- assertMatched(pattern, "test.staa");
- assertMatched(pattern, "test.stab");
- assertMatched(pattern, "test.stac");
- assertMatched(pattern, "test.stad");
- assertMatched(pattern, "vest.stac");
- assertNotMatched(pattern, "test.stae");
- assertNotMatched(pattern, "test.sta9");
-
- //Test child directory/file is matched
- pattern = "/src/ne?";
- assertMatched(pattern, "src/new/");
- assertMatched(pattern, "src/new");
- assertNotMatched(pattern, "src/new/a.c");
- assertNotMatched(pattern, "src/new/a/a.c");
- assertNotMatched(pattern, "src/new.c");
-
- //Test name-only fnmatcher matches
- pattern = "ne?";
- assertMatched(pattern, "src/new/");
- assertMatched(pattern, "src/new");
- assertNotMatched(pattern, "src/new/a.c");
- assertNotMatched(pattern, "src/new/a/a.c");
- assertMatched(pattern, "neb");
- assertNotMatched(pattern, "src/new.c");
- }
-
- @Test
- public void testParentDirectoryGitAttributes() {
- //Contains git attribute patterns such as might be seen in a parent directory
-
- //Test for wildcards
- String pattern = "/*/*.c";
- assertMatched(pattern, "/file/a.c");
- assertMatched(pattern, "/src/a.c");
- assertNotMatched(pattern, "/src/new/a.c");
-
- //Test child directory/file is matched
- pattern = "/src/new";
- assertMatched(pattern, "/src/new/");
- assertMatched(pattern, "/src/new");
- assertNotMatched(pattern, "/src/new/a.c");
- assertNotMatched(pattern, "/src/new/a/a.c");
- assertNotMatched(pattern, "/src/new.c");
-
- //Test child directory is matched, slash after name
- pattern = "/src/new/";
- assertMatched(pattern, "/src/new/");
- assertNotMatched(pattern, "/src/new/a.c");
- assertNotMatched(pattern, "/src/new/a/a.c");
- assertNotMatched(pattern, "/src/new");
- assertNotMatched(pattern, "/src/new.c");
-
- //Test directory is matched by name only
- pattern = "b1";
- assertNotMatched(pattern, "/src/new/a/b1/a.c");
- assertNotMatched(pattern, "/src/new/a/b2/file.c");
- assertNotMatched(pattern, "/src/new/a/bb1/file.c");
- assertNotMatched(pattern, "/src/new/a/file.c");
- assertNotMatched(pattern, "/src/new/a/bb1");
- assertMatched(pattern, "/src/new/a/b1");
- }
-
- @Test
- public void testTrailingSlash() {
- String pattern = "/src/";
- assertMatched(pattern, "/src/");
- assertNotMatched(pattern, "/src/new");
- assertNotMatched(pattern, "/src/new/a.c");
- assertNotMatched(pattern, "/src/a.c");
- assertNotMatched(pattern, "/src");
- assertNotMatched(pattern, "/srcA/");
-
- pattern = "src/";
- assertMatched(pattern, "src/");
- assertMatched(pattern, "/src/");
- assertNotMatched(pattern, "src");
- assertNotMatched(pattern, "/src/new");
- assertNotMatched(pattern, "/src/new/a.c");
- assertNotMatched(pattern, "/src/a.c");
- assertNotMatched(pattern, "foo/src/a.c");
- assertNotMatched(pattern, "foo/src/bar/a.c");
- assertNotMatched(pattern, "foo/src/bar/src");
- assertMatched(pattern, "foo/src/");
- assertMatched(pattern, "foo/src/bar/src/");
- }
-
- @Test
- public void testNameOnlyMatches() {
- /*
- * Name-only matches do not contain any path separators
- */
- //Test matches for file extension
- String pattern = "*.stp";
- assertMatched(pattern, "/test.stp");
- assertMatched(pattern, "/src/test.stp");
- assertNotMatched(pattern, "/test.stp1");
- assertNotMatched(pattern, "/test.astp");
- assertNotMatched(pattern, "test.stp/foo.bar");
- assertMatched(pattern, "test.stp");
- assertMatched(pattern, "test.stp/");
- assertMatched(pattern, "test.stp/test.stp");
-
- //Test matches for name-only, applies to file name or folder name
- pattern = "src";
- assertMatched(pattern, "/src");
- assertMatched(pattern, "/src/");
- assertNotMatched(pattern, "/src/a.c");
- assertNotMatched(pattern, "/src/new/a.c");
- assertNotMatched(pattern, "/new/src/a.c");
- assertMatched(pattern, "/file/src");
-
- //Test matches for name-only, applies only to folder names
- pattern = "src/";
- assertNotMatched(pattern, "/src/a.c");
- assertNotMatched(pattern, "/src/new/a.c");
- assertNotMatched(pattern, "/new/src/a.c");
- assertNotMatched(pattern, "/src");
- assertNotMatched(pattern, "/file/src");
- assertMatched(pattern, "/file/src/");
-
- //Test matches for name-only, applies to file name or folder name
- //With a small wildcard
- pattern = "?rc";
- assertNotMatched(pattern, "/src/a.c");
- assertNotMatched(pattern, "/src/new/a.c");
- assertNotMatched(pattern, "/new/src/a.c");
- assertMatched(pattern, "/new/src/");
- assertMatched(pattern, "/file/src");
- assertMatched(pattern, "/src/");
-
- //Test matches for name-only, applies to file name or folder name
- //With a small wildcard
- pattern = "?r[a-c]";
- assertNotMatched(pattern, "/src/a.c");
- assertNotMatched(pattern, "/src/new/a.c");
- assertNotMatched(pattern, "/new/src/a.c");
- assertMatched(pattern, "/file/src");
- assertMatched(pattern, "/src/");
- assertNotMatched(pattern, "/srb/a.c");
- assertNotMatched(pattern, "/grb/new/a.c");
- assertNotMatched(pattern, "/new/crb/a.c");
- assertMatched(pattern, "/file/3rb");
- assertMatched(pattern, "/xrb/");
- assertNotMatched(pattern, "/3ra/a.c");
- assertNotMatched(pattern, "/5ra/new/a.c");
- assertNotMatched(pattern, "/new/1ra/a.c");
- assertNotMatched(pattern, "/new/1ra/a.c/");
- assertMatched(pattern, "/file/dra");
- assertMatched(pattern, "/file/dra/");
- assertMatched(pattern, "/era/");
- assertNotMatched(pattern, "/crg");
- assertNotMatched(pattern, "/cr3");
- }
-
- @Test
- public void testGetters() {
- AttributesRule r = new AttributesRule("/pattern/", "");
- assertFalse(r.isNameOnly());
- assertTrue(r.isDirOnly());
- assertNotNull(r.getAttributes());
- assertTrue(r.getAttributes().isEmpty());
- assertEquals(r.getPattern(), "/pattern");
-
- r = new AttributesRule("/patter?/", "");
- assertFalse(r.isNameOnly());
- assertTrue(r.isDirOnly());
- assertNotNull(r.getAttributes());
- assertTrue(r.getAttributes().isEmpty());
- assertEquals(r.getPattern(), "/patter?");
-
- r = new AttributesRule("patt*", "");
- assertTrue(r.isNameOnly());
- assertFalse(r.isDirOnly());
- assertNotNull(r.getAttributes());
- assertTrue(r.getAttributes().isEmpty());
- assertEquals(r.getPattern(), "patt*");
-
- r = new AttributesRule("pattern", "attribute1");
- assertTrue(r.isNameOnly());
- assertFalse(r.isDirOnly());
- assertNotNull(r.getAttributes());
- assertFalse(r.getAttributes().isEmpty());
- assertEquals(r.getAttributes().size(), 1);
- assertEquals(r.getPattern(), "pattern");
-
- r = new AttributesRule("pattern", "attribute1 -attribute2");
- assertTrue(r.isNameOnly());
- assertFalse(r.isDirOnly());
- assertNotNull(r.getAttributes());
- assertEquals(r.getAttributes().size(), 2);
- assertEquals(r.getPattern(), "pattern");
-
- r = new AttributesRule("pattern", "attribute1 \t-attribute2 \t");
- assertTrue(r.isNameOnly());
- assertFalse(r.isDirOnly());
- assertNotNull(r.getAttributes());
- assertEquals(r.getAttributes().size(), 2);
- assertEquals(r.getPattern(), "pattern");
-
- r = new AttributesRule("pattern", "attribute1\t-attribute2\t");
- assertTrue(r.isNameOnly());
- assertFalse(r.isDirOnly());
- assertNotNull(r.getAttributes());
- assertEquals(r.getAttributes().size(), 2);
- assertEquals(r.getPattern(), "pattern");
-
- r = new AttributesRule("pattern", "attribute1\t -attribute2\t ");
- assertTrue(r.isNameOnly());
- assertFalse(r.isDirOnly());
- assertNotNull(r.getAttributes());
- assertEquals(r.getAttributes().size(), 2);
- assertEquals(r.getPattern(), "pattern");
-
- r = new AttributesRule("pattern",
- "attribute1 -attribute2 attribute3=value ");
- assertTrue(r.isNameOnly());
- assertFalse(r.isDirOnly());
- assertNotNull(r.getAttributes());
- assertEquals(r.getAttributes().size(), 3);
- assertEquals(r.getPattern(), "pattern");
- assertEquals(r.getAttributes().get(0).toString(), "attribute1");
- assertEquals(r.getAttributes().get(1).toString(), "-attribute2");
- assertEquals(r.getAttributes().get(2).toString(), "attribute3=value");
- }
-
- @Test
- public void testBracketsInGroup() {
- //combinations of brackets in brackets, escaped and not
-
- String[] patterns = new String[]{"[[\\]]", "[\\[\\]]"};
- for (String pattern : patterns) {
- assertNotMatched(pattern, "");
- assertNotMatched(pattern, "[]");
- assertNotMatched(pattern, "][");
- assertNotMatched(pattern, "[\\[]");
- assertNotMatched(pattern, "[[]");
- assertNotMatched(pattern, "[[]]");
- assertNotMatched(pattern, "[\\[\\]]");
-
- assertMatched(pattern, "[");
- assertMatched(pattern, "]");
- }
-
- patterns = new String[]{"[[]]", "[\\[]]"};
- for (String pattern : patterns) {
- assertNotMatched(pattern, "");
- assertMatched(pattern, "[]");
- assertNotMatched(pattern, "][");
- assertNotMatched(pattern, "[\\[]");
- assertNotMatched(pattern, "[[]");
- assertNotMatched(pattern, "[[]]");
- assertNotMatched(pattern, "[\\[\\]]");
-
- assertNotMatched(pattern, "[");
- assertNotMatched(pattern, "]");
- }
- }
-
- @Test
- public void testFileNameWithLineTerminator() {
- assertMatched("a?", "a\r");
- assertMatched("a?", "dir/a\r");
- assertMatched("*a", "\ra");
- assertMatched("dir/*a*", "dir/\ra\r");
- }
-
- /**
- * Check for a match. If target ends with "/", match will assume that the
- * target is meant to be a directory.
- *
- * @param pattern
- * Pattern as it would appear in a .gitattributes file
- * @param target
- * Target file path relative to repository's GIT_DIR
- */
- private void assertMatched(String pattern, String target) {
- boolean value = match(pattern, target);
- assertTrue("Expected a match for: " + pattern + " with: " + target,
- value);
- }
-
- /**
- * Check for a match. If target ends with "/", match will assume that the
- * target is meant to be a directory.
- *
- * @param pattern
- * Pattern as it would appear in a .gitattributes file
- * @param target
- * Target file path relative to repository's GIT_DIR
- */
- private void assertNotMatched(String pattern, String target) {
- boolean value = match(pattern, target);
- assertFalse("Expected no match for: " + pattern + " with: " + target,
- value);
- }
-
- /**
- * Check for a match. If target ends with "/", match will assume that the
- * target is meant to be a directory.
- *
- * @param pattern
- * Pattern as it would appear in a .gitattributes file
- * @param target
- * Target file path relative to repository's GIT_DIR
- * @return Result of {@link AttributesRule#isMatch(String, boolean)}
- */
- private static boolean match(String pattern, String target) {
- AttributesRule r = new AttributesRule(pattern, "");
- //If speed of this test is ever an issue, we can use a presetRule field
- //to avoid recompiling a pattern each time.
- return r.isMatch(target, target.endsWith("/"));
- }
- }
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