tikhomirov@269: /*
tikhomirov@612:  * Copyright (c) 2011-2013 TMate Software Ltd
tikhomirov@269:  *  
tikhomirov@269:  * This program is free software; you can redistribute it and/or modify
tikhomirov@269:  * it under the terms of the GNU General Public License as published by
tikhomirov@269:  * the Free Software Foundation; version 2 of the License.
tikhomirov@269:  *
tikhomirov@269:  * This program is distributed in the hope that it will be useful,
tikhomirov@269:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
tikhomirov@269:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
tikhomirov@269:  * GNU General Public License for more details.
tikhomirov@269:  *
tikhomirov@269:  * For information on how to redistribute this software under
tikhomirov@269:  * the terms of a license other than GNU General Public License
tikhomirov@269:  * contact TMate Software at support@hg4j.com
tikhomirov@269:  */
tikhomirov@269: package org.tmatesoft.hg.test;
tikhomirov@269: 
tikhomirov@408: import static org.tmatesoft.hg.util.Path.create;
tikhomirov@408: 
tikhomirov@269: import java.io.BufferedReader;
tikhomirov@269: import java.io.File;
tikhomirov@269: import java.io.FileReader;
tikhomirov@269: import java.io.StringReader;
tikhomirov@269: 
tikhomirov@269: import org.junit.Rule;
tikhomirov@269: import org.junit.Test;
tikhomirov@409: import org.tmatesoft.hg.internal.WinToNixPathRewrite;
tikhomirov@269: import org.tmatesoft.hg.repo.HgIgnore;
tikhomirov@269: import org.tmatesoft.hg.repo.HgInternals;
tikhomirov@612: import org.tmatesoft.hg.repo.HgLookup;
tikhomirov@612: import org.tmatesoft.hg.repo.HgRepository;
tikhomirov@612: import org.tmatesoft.hg.repo.HgRepositoryFiles;
tikhomirov@269: import org.tmatesoft.hg.util.Path;
tikhomirov@269: 
tikhomirov@269: /**
tikhomirov@269:  *
tikhomirov@269:  * @author Artem Tikhomirov
tikhomirov@269:  * @author TMate Software Ltd.
tikhomirov@269:  */
tikhomirov@269: public class TestIgnore {
tikhomirov@269: 
tikhomirov@269: 	@Rule
tikhomirov@269: 	public ErrorCollectorExt errorCollector = new ErrorCollectorExt();
tikhomirov@269: 
tikhomirov@269: 	public static void main(String[] args) throws Throwable {
tikhomirov@269: 		TestIgnore test = new TestIgnore();
tikhomirov@269: 		test.testGlobWithAlternatives();
tikhomirov@269: 		test.testComplexFileParse();
tikhomirov@342: 		test.testSegmentsGlobMatch();
tikhomirov@339: 		test.testWildcardsDoNotMatchDirectorySeparator();
tikhomirov@269: 		test.errorCollector.verify();
tikhomirov@269: 	}
tikhomirov@269: 	
tikhomirov@269: 	@Test
tikhomirov@269: 	public void testGlobWithAlternatives() throws Exception {
tikhomirov@269: 		String content = "syntax:glob\ndoc/*.[0-9].{x,ht}ml";
tikhomirov@409: 		HgIgnore hgIgnore = HgInternals.newHgIgnore(new StringReader(content), null);
tikhomirov@269: 		final Path p1 = Path.create("doc/asd.2.xml");
tikhomirov@269: 		final Path p2 = Path.create("doc/zxc.6.html");
tikhomirov@269: 		errorCollector.assertTrue(p1.toString(), hgIgnore.isIgnored(p1));
tikhomirov@269: 		errorCollector.assertTrue(p2.toString(), hgIgnore.isIgnored(p2));
tikhomirov@269: 	}
tikhomirov@269: 
tikhomirov@269: 	@Test
tikhomirov@269: 	public void testComplexFileParse() throws Exception {
tikhomirov@269: 		BufferedReader br = new BufferedReader(new FileReader(new File(Configuration.get().getTestDataDir(), "mercurial.hgignore")));
tikhomirov@409: 		HgIgnore hgIgnore = HgInternals.newHgIgnore(br, null);
tikhomirov@269: 		br.close();
tikhomirov@269: 		Path[] toCheck = new Path[] {
tikhomirov@269: 				Path.create("file.so"),
tikhomirov@269: 				Path.create("a/b/file.so"),
tikhomirov@269: 				Path.create("#abc#"),
tikhomirov@269: 				Path.create(".#abc"),
tikhomirov@269: 				Path.create("locale/en/LC_MESSAGES/hg.mo"),
tikhomirov@269: 		};
tikhomirov@409: 		doAssert(hgIgnore, toCheck, null);
tikhomirov@269: 	}
tikhomirov@269: 
tikhomirov@339: 	@Test
tikhomirov@342: 	public void testSegmentsGlobMatch() throws Exception {
tikhomirov@339: 		String s = "syntax:glob\nbin\n.*\nTEST-*.xml";
tikhomirov@409: 		HgIgnore hgIgnore = HgInternals.newHgIgnore(new StringReader(s), null);
tikhomirov@339: 		Path[] toCheck = new Path[] {
tikhomirov@339: 				Path.create("bin/org/sample/First.class"),
tikhomirov@339: 				Path.create(".ignored-file"),
tikhomirov@339: 				Path.create("dir/.ignored-file"),
tikhomirov@339: 				Path.create("dir/.ignored-dir/file"),
tikhomirov@339: 				Path.create("TEST-a.xml"),
tikhomirov@339: 				Path.create("dir/TEST-b.xml"),
tikhomirov@339: 		};
tikhomirov@409: 		doAssert(hgIgnore, toCheck, null);
tikhomirov@409: 		//
tikhomirov@343: 		s = "syntax:glob\n.git";
tikhomirov@409: 		hgIgnore = HgInternals.newHgIgnore(new StringReader(s), null);
tikhomirov@343: 		Path p = Path.create(".git/aa");
tikhomirov@343: 		errorCollector.assertTrue(p.toString(), hgIgnore.isIgnored(p));
tikhomirov@343: 		p = Path.create("dir/.git/bb");
tikhomirov@343: 		errorCollector.assertTrue(p.toString(), hgIgnore.isIgnored(p));
tikhomirov@343: 		p = Path.create("dir/.gittt/cc");
tikhomirov@343: 		errorCollector.assertTrue(p.toString(), !hgIgnore.isIgnored(p));
tikhomirov@339: 	}
tikhomirov@342: 
tikhomirov@342: 	@Test
tikhomirov@342: 	public void testSegmentsRegexMatch() throws Exception {
tikhomirov@342: 		// regex patterns that don't start with explicit ^ are allowed to match anywhere in the string
tikhomirov@348: 		String s = "syntax:regexp\n/\\.git\n^abc\n";
tikhomirov@409: 		HgIgnore hgIgnore = HgInternals.newHgIgnore(new StringReader(s), null);
tikhomirov@342: 		Path p = Path.create(".git/aa");
tikhomirov@342: 		errorCollector.assertTrue(p.toString(), !hgIgnore.isIgnored(p));
tikhomirov@342: 		p = Path.create("dir/.git/bb");
tikhomirov@342: 		errorCollector.assertTrue(p.toString(), hgIgnore.isIgnored(p));
tikhomirov@342: 		p = Path.create("dir/abc/aa");
tikhomirov@342: 		errorCollector.assertTrue(p.toString(), !hgIgnore.isIgnored(p));
tikhomirov@342: 		p = Path.create("abc/bb");
tikhomirov@342: 		errorCollector.assertTrue(p.toString(), hgIgnore.isIgnored(p));
tikhomirov@342: 		// Mercurial (in fact, likely pyton's regex match() function) treats
tikhomirov@342: 		// regex patterns as having .* at the end (unless there's explicit $). 
tikhomirov@342: 		// IOW, matches to the beginning of the string, not to the whole string  
tikhomirov@342: 		p = Path.create("abcde/fg"); 
tikhomirov@342: 		errorCollector.assertTrue(p.toString(), hgIgnore.isIgnored(p));
tikhomirov@342: 	}
tikhomirov@342: 
tikhomirov@339: 	@Test
tikhomirov@339: 	public void testWildcardsDoNotMatchDirectorySeparator() throws Exception {
tikhomirov@339: 		String s = "syntax:glob\na?b\nc*d";
tikhomirov@409: 		HgIgnore hgIgnore = HgInternals.newHgIgnore(new StringReader(s), null);
tikhomirov@339: 		// shall not be ignored
tikhomirov@339: 		Path[] toPass = new Path[] {
tikhomirov@339: 				Path.create("a/b"),
tikhomirov@339: 				Path.create("a/b/x"),
tikhomirov@339: 				Path.create("x/a/b"),
tikhomirov@339: 				Path.create("axyb"),
tikhomirov@339: 				Path.create("c/d"),
tikhomirov@339: 				Path.create("c/d/x"),
tikhomirov@339: 				Path.create("x/c/d"),
tikhomirov@339: 		};
tikhomirov@339: 		// shall be ignored
tikhomirov@339: 		Path[] toIgnore = new Path[] {
tikhomirov@339: 				Path.create("axb"),
tikhomirov@339: 				Path.create("a3b"),
tikhomirov@339: 				Path.create("a_b"),
tikhomirov@339: 				Path.create("cd"),
tikhomirov@339: 				Path.create("cxd"),
tikhomirov@339: 				Path.create("cxyd"),
tikhomirov@339: 				Path.create("x/cd"),
tikhomirov@339: 				Path.create("x/cxyd"),
tikhomirov@339: 				Path.create("cd/x"),
tikhomirov@339: 				Path.create("cxyd/x"),
tikhomirov@339: 		};
tikhomirov@409: 		doAssert(hgIgnore, toIgnore, toPass);
tikhomirov@339: 	}
tikhomirov@408: 
tikhomirov@408: 	@Test
tikhomirov@408: 	public void testSyntaxPrefixAtLine() throws Exception {
tikhomirov@408: 		String s = "glob:*.c\nregexp:.*\\.d";
tikhomirov@409: 		HgIgnore hgIgnore = HgInternals.newHgIgnore(new StringReader(s), null);
tikhomirov@408: 		Path[] toPass = new Path[] {
tikhomirov@408: 				create("a/c"),
tikhomirov@408: 				create("a/d"),
tikhomirov@408: 				create("a/d.a"),
tikhomirov@408: 				create("a/d.e"),
tikhomirov@408: 		};
tikhomirov@408: 		Path[] toIgnore = new Path[] {
tikhomirov@408: 				create("a.c"),
tikhomirov@408: 				create("a.d"),
tikhomirov@408: 				create("src/a.c"),
tikhomirov@408: 				create("src/a.d"),
tikhomirov@408: 		};
tikhomirov@409: 		doAssert(hgIgnore, toIgnore, toPass);
tikhomirov@409: 	}
tikhomirov@409: 
tikhomirov@409: 	@Test
tikhomirov@409: 	public void testGlobWithWindowsPathSeparators() throws Exception {
tikhomirov@409: 		String s = "syntax:glob\n" + "bin\\*\n" + "*\\dir*\\*.a\n" + "*\\_ReSharper*\\\n";
tikhomirov@409: 		// explicit PathRewrite for the test to run on *nix as well
tikhomirov@409: 		HgIgnore hgIgnore = HgInternals.newHgIgnore(new StringReader(s), new WinToNixPathRewrite());
tikhomirov@409: 		Path[] toPass = new Path[] {
tikhomirov@409: 				create("bind/x"),
tikhomirov@409: 				create("dir/x.a"),
tikhomirov@409: 				create("dir-b/x.a"),
tikhomirov@409: 				create("a/dir-b/x.b"),
tikhomirov@409: 				create("_ReSharper-1/file"),
tikhomirov@409: 		};
tikhomirov@409: 		Path[] toIgnore = new Path[] {
tikhomirov@409: //				create("bin/x"),
tikhomirov@409: //				create("a/bin/x"),
tikhomirov@409: //				create("a/dir/c.a"),
tikhomirov@409: //				create("b/dir-c/d.a"),
tikhomirov@409: 				create("src/_ReSharper-1/file/x"),
tikhomirov@409: 		};
tikhomirov@409: 		doAssert(hgIgnore, toIgnore, toPass);
tikhomirov@409: 	}
tikhomirov@409: 	
tikhomirov@612: 	@Test
tikhomirov@612: 	public void testRefreshOnChange() throws Exception {
tikhomirov@612: 		File repoLoc = RepoUtils.cloneRepoToTempLocation("log-1", "test-refresh-hgignore", false);
tikhomirov@612: 		File hgignoreFile = new File(repoLoc, HgRepositoryFiles.HgIgnore.getPath());
tikhomirov@612: 		RepoUtils.createFile(hgignoreFile, "bin/");
tikhomirov@612: 		HgRepository hgRepo = new HgLookup().detect(repoLoc);
tikhomirov@612: 		final Path p1 = Path.create("bin/a/b/c");
tikhomirov@612: 		final Path p2 = Path.create("src/a/b/c");
tikhomirov@612: 		HgIgnore ignore = hgRepo.getIgnore();
tikhomirov@612: 		errorCollector.assertTrue(ignore.isIgnored(p1));
tikhomirov@612: 		errorCollector.assertFalse(ignore.isIgnored(p2));
tikhomirov@612: 		Thread.sleep(1000); // Linux granularity for modification time is 1 second 
tikhomirov@612: 		// file of the same length
tikhomirov@612: 		RepoUtils.createFile(hgignoreFile, "src/");
tikhomirov@612: 		ignore = hgRepo.getIgnore();
tikhomirov@612: 		errorCollector.assertFalse(ignore.isIgnored(p1));
tikhomirov@612: 		errorCollector.assertTrue(ignore.isIgnored(p2));
tikhomirov@612: 		
tikhomirov@612: 	}
tikhomirov@612: 	
tikhomirov@409: 	private void doAssert(HgIgnore hgIgnore, Path[] toIgnore, Path[] toPass) {
tikhomirov@409: 		if (toIgnore == null && toPass == null) {
tikhomirov@409: 			throw new IllegalArgumentException();
tikhomirov@408: 		}
tikhomirov@409: 		if (toIgnore != null) {
tikhomirov@409: 			for (Path p : toIgnore) {
tikhomirov@409: 				errorCollector.assertTrue("Shall ignore " + p, hgIgnore.isIgnored(p));
tikhomirov@409: 			}
tikhomirov@409: 		}
tikhomirov@409: 		if (toPass != null) {
tikhomirov@409: 			for (Path p : toPass) {
tikhomirov@409: 				errorCollector.assertTrue("Shall pass " + p, !hgIgnore.isIgnored(p));
tikhomirov@409: 			}
tikhomirov@408: 		}
tikhomirov@408: 	}
tikhomirov@269: }