/*
* Copyright (C) 2010, Red Hat 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
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* 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.
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* - 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.
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* 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
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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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");
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 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");
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 testTrailingSlash() {
String pattern = "/src/";
assertMatched(pattern, "/src/");
assertMatched(pattern, "/src/new");
assertMatched(pattern, "/src/new/a.c");
assertMatched(pattern, "/src/a.c");
assertNotMatched(pattern, "/src");
assertNotMatched(pattern, "/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 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");
}
/**
* 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
*/
public 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
*/
public 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("/"));
}
}