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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.ignore;
-
- import static org.junit.Assert.assertFalse;
- import static org.junit.Assert.assertTrue;
- import static org.junit.Assume.assumeFalse;
- import static org.junit.Assume.assumeTrue;
-
- import org.eclipse.jgit.junit.Assert;
- import org.junit.Test;
-
- /**
- * Tests ignore pattern matches
- */
- public class IgnoreMatcherParametrizedTest {
-
- @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");
- assertMatched(pattern, "/src/new/a.c");
- assertMatched(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");
- assertMatched(pattern, "/src/new/a.c");
- assertMatched(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");
- assertMatched(pattern, "src/new/a.c");
- assertMatched(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");
- assertMatched(pattern, "src/new/a.c");
- assertMatched(pattern, "src/new/a/a.c");
- assertMatched(pattern, "neb");
- assertNotMatched(pattern, "src/new.c");
- }
-
- @Test
- public void testParentDirectoryGitIgnores() {
- // Contains git ignore 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");
- assertMatched(pattern, "/src/new/a.c");
- assertMatched(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/");
- assertMatched(pattern, "/src/new/a.c");
- assertMatched(pattern, "/src/new/a/a.c");
- assertNotMatched(pattern, "/src/new");
- assertNotMatched(pattern, "/src/new.c");
-
- // Test directory is matched by name only
- pattern = "b1";
- assertMatched(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");
- }
-
- @Test
- public void testDirModeAndNoRegex() {
- String pattern = "/src/";
- assertMatched(pattern, "/src/");
- assertMatched(pattern, "/src/new");
- assertMatched(pattern, "/src/new/a.c");
- assertMatched(pattern, "/src/a.c");
- // no match as a "file" pattern, because rule is for directories only
- assertNotMatched(pattern, "/src");
- assertNotMatched(pattern, "/srcA/");
- }
-
- @Test
- public void testDirModeAndRegex1() {
- String pattern = "a/*/src/";
- assertMatched(pattern, "a/b/src/");
- assertMatched(pattern, "a/b/src/new");
- assertMatched(pattern, "a/b/src/new/a.c");
- assertMatched(pattern, "a/b/src/a.c");
- // no match as a "file" pattern, because rule is for directories only
- assertNotMatched(pattern, "a/b/src");
- assertNotMatched(pattern, "a/b/srcA/");
- }
-
- @Test
- public void testDirModeAndRegex2() {
- String pattern = "a/[a-b]/src/";
- assertMatched(pattern, "a/b/src/");
- assertMatched(pattern, "a/b/src/new");
- assertMatched(pattern, "a/b/src/new/a.c");
- assertMatched(pattern, "a/b/src/a.c");
- // no match as a "file" pattern, because rule is for directories only
- assertNotMatched(pattern, "a/b/src");
- assertNotMatched(pattern, "a/b/srcA/");
- }
-
- @Test
- public void testDirModeAndRegex3() {
- String pattern = "**/src/";
- assertMatched(pattern, "a/b/src/");
- assertMatched(pattern, "a/b/src/new");
- assertMatched(pattern, "a/b/src/new/a.c");
- assertMatched(pattern, "a/b/src/a.c");
- // no match as a "file" pattern, because rule is for directories only
- assertNotMatched(pattern, "a/b/src");
- assertNotMatched(pattern, "a/b/srcA/");
- }
-
- @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");
-
- // Test matches for name-only, applies to file name or folder name
- pattern = "src";
- assertMatched(pattern, "/src");
- assertMatched(pattern, "/src/");
- assertMatched(pattern, "/src/a.c");
- assertMatched(pattern, "/src/new/a.c");
- assertMatched(pattern, "/new/src/a.c");
- assertMatched(pattern, "/file/src");
-
- // Test matches for name-only, applies only to folder names
- pattern = "src/";
- assertMatched(pattern, "/src/");
- assertMatched(pattern, "/src/a.c");
- assertMatched(pattern, "/src/new/a.c");
- assertMatched(pattern, "/new/src/a.c");
- assertNotMatched(pattern, "/src");
- assertNotMatched(pattern, "/file/src");
-
- // Test matches for name-only, applies to file name or folder name
- // With a small wildcard
- pattern = "?rc";
- assertMatched(pattern, "/src/a.c");
- assertMatched(pattern, "/src/new/a.c");
- assertMatched(pattern, "/new/src/a.c");
- 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]";
- assertMatched(pattern, "/src/a.c");
- assertMatched(pattern, "/src/new/a.c");
- assertMatched(pattern, "/new/src/a.c");
- assertMatched(pattern, "/file/src");
- assertMatched(pattern, "/src/");
- assertMatched(pattern, "/srb/a.c");
- assertMatched(pattern, "/grb/new/a.c");
- assertMatched(pattern, "/new/crb/a.c");
- assertMatched(pattern, "/file/3rb");
- assertMatched(pattern, "/xrb/");
- assertMatched(pattern, "/3ra/a.c");
- assertMatched(pattern, "/5ra/new/a.c");
- assertMatched(pattern, "/new/1ra/a.c");
- assertMatched(pattern, "/file/dra");
- assertMatched(pattern, "/era/");
- assertNotMatched(pattern, "/crg");
- assertNotMatched(pattern, "/cr3");
- }
-
- @Test
- public void testNegation() {
- String pattern = "!/test.stp";
- assertMatched(pattern, "/test.stp");
- }
-
- /**
- * 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 .gitignore file
- * @param target
- * Target file path relative to repository's GIT_DIR
- * @param assume
- */
- private void assertMatched(String pattern, String target, Boolean... assume) {
- boolean value = match(pattern, target);
- if (assume.length == 0 || !assume[0].booleanValue())
- assertTrue("Expected a match for: " + pattern + " with: " + target,
- value);
- else
- assumeTrue("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 .gitignore file
- * @param target
- * Target file path relative to repository's GIT_DIR
- * @param assume
- */
- private void assertNotMatched(String pattern, String target,
- Boolean... assume) {
- boolean value = match(pattern, target);
- if (assume.length == 0 || !assume[0].booleanValue())
- assertFalse("Expected no match for: " + pattern + " with: "
- + target, value);
- else
- assumeFalse("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 .gitignore file
- * @param target
- * Target file path relative to repository's GIT_DIR
- * @return Result of {@link FastIgnoreRule#isMatch(String, boolean)}
- */
- private boolean match(String pattern, String target) {
- boolean isDirectory = target.endsWith("/");
- boolean match;
- FastIgnoreRule r = new FastIgnoreRule(pattern);
- match = r.isMatch(target, isDirectory);
-
- if (isDirectory) {
- boolean noTrailingSlash = matchAsDir(pattern,
- target.substring(0, target.length() - 1));
- if (match != noTrailingSlash) {
- String message = "Difference in result for directory pattern: "
- + pattern + " with: " + target
- + " if target is given without trailing slash";
- Assert.assertEquals(message, match, noTrailingSlash);
- }
- }
- return match;
- }
-
- /**
- *
- * @param target
- * must not ends with a slash!
- * @param pattern
- * same as {@link #match(String, String)}
- * @return same as {@link #match(String, String)}
- */
- private boolean matchAsDir(String pattern, String target) {
- assertFalse(target.endsWith("/"));
- FastIgnoreRule r = new FastIgnoreRule(pattern);
- return r.isMatch(target, true);
- }
- }
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