/
RegexPathSpecTest.java
259 lines (218 loc) · 10.2 KB
/
RegexPathSpecTest.java
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//
// ========================================================================
// Copyright (c) 1995-2022 Mort Bay Consulting Pty Ltd and others.
//
// This program and the accompanying materials are made available under the
// terms of the Eclipse Public License v. 2.0 which is available at
// https://www.eclipse.org/legal/epl-2.0, or the Apache License, Version 2.0
// which is available at https://www.apache.org/licenses/LICENSE-2.0.
//
// SPDX-License-Identifier: EPL-2.0 OR Apache-2.0
// ========================================================================
//
package org.eclipse.jetty.http.pathmap;
import org.junit.jupiter.api.Test;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.equalTo;
import static org.hamcrest.Matchers.is;
import static org.hamcrest.Matchers.not;
import static org.hamcrest.Matchers.nullValue;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.assertTrue;
public class RegexPathSpecTest
{
public static void assertMatches(PathSpec spec, String path)
{
String msg = String.format("Spec(\"%s\").matches(\"%s\")", spec.getDeclaration(), path);
assertNotNull(spec.matched(path), msg);
}
public static void assertNotMatches(PathSpec spec, String path)
{
String msg = String.format("!Spec(\"%s\").matches(\"%s\")", spec.getDeclaration(), path);
assertNull(spec.matched(path), msg);
}
@Test
public void testExactSpec()
{
RegexPathSpec spec = new RegexPathSpec("^/a$");
assertEquals("^/a$", spec.getDeclaration(), "Spec.pathSpec");
assertEquals("^/a$", spec.getPattern().pattern(), "Spec.pattern");
assertEquals(1, spec.getPathDepth(), "Spec.pathDepth");
assertEquals(PathSpecGroup.EXACT, spec.getGroup(), "Spec.group");
assertMatches(spec, "/a");
assertNotMatches(spec, "/aa");
assertNotMatches(spec, "/a/");
}
@Test
public void testMiddleSpec()
{
RegexPathSpec spec = new RegexPathSpec("^/rest/([^/]*)/list$");
assertEquals("^/rest/([^/]*)/list$", spec.getDeclaration(), "Spec.pathSpec");
assertEquals("^/rest/([^/]*)/list$", spec.getPattern().pattern(), "Spec.pattern");
assertEquals(3, spec.getPathDepth(), "Spec.pathDepth");
assertEquals(PathSpecGroup.MIDDLE_GLOB, spec.getGroup(), "Spec.group");
assertMatches(spec, "/rest/api/list");
assertMatches(spec, "/rest/1.0/list");
assertMatches(spec, "/rest/2.0/list");
assertMatches(spec, "/rest/accounts/list");
assertNotMatches(spec, "/a");
assertNotMatches(spec, "/aa");
assertNotMatches(spec, "/aa/bb");
assertNotMatches(spec, "/rest/admin/delete");
assertNotMatches(spec, "/rest/list");
}
@Test
public void testPathInfo()
{
RegexPathSpec spec = new RegexPathSpec("^/test(/.*)?$");
assertTrue(spec.matches("/test/info"));
assertThat(spec.getPathMatch("/test/info"), equalTo("/test"));
assertThat(spec.getPathInfo("/test/info"), equalTo("/info"));
spec = new RegexPathSpec("^/[Tt]est(/.*)?$");
assertTrue(spec.matches("/test/info"));
assertThat(spec.getPathMatch("/test/info"), equalTo("/test/info"));
assertThat(spec.getPathInfo("/test/info"), nullValue());
}
@Test
public void testMiddleSpecNoGrouping()
{
RegexPathSpec spec = new RegexPathSpec("^/rest/[^/]+/list$");
assertEquals("^/rest/[^/]+/list$", spec.getDeclaration(), "Spec.pathSpec");
assertEquals("^/rest/[^/]+/list$", spec.getPattern().pattern(), "Spec.pattern");
assertEquals(3, spec.getPathDepth(), "Spec.pathDepth");
assertEquals(PathSpecGroup.MIDDLE_GLOB, spec.getGroup(), "Spec.group");
assertMatches(spec, "/rest/api/list");
assertMatches(spec, "/rest/1.0/list");
assertMatches(spec, "/rest/2.0/list");
assertMatches(spec, "/rest/accounts/list");
assertNotMatches(spec, "/a");
assertNotMatches(spec, "/aa");
assertNotMatches(spec, "/aa/bb");
assertNotMatches(spec, "/rest/admin/delete");
assertNotMatches(spec, "/rest/list");
}
@Test
public void testPrefixSpec()
{
RegexPathSpec spec = new RegexPathSpec("^/a/(.*)$");
assertEquals("^/a/(.*)$", spec.getDeclaration(), "Spec.pathSpec");
assertEquals("^/a/(.*)$", spec.getPattern().pattern(), "Spec.pattern");
assertEquals(2, spec.getPathDepth(), "Spec.pathDepth");
assertEquals(PathSpecGroup.PREFIX_GLOB, spec.getGroup(), "Spec.group");
assertMatches(spec, "/a/");
assertMatches(spec, "/a/b");
assertMatches(spec, "/a/b/c/d/e");
assertNotMatches(spec, "/a");
assertNotMatches(spec, "/aa");
assertNotMatches(spec, "/aa/bb");
}
@Test
public void testSuffixSpecTraditional()
{
RegexPathSpec spec = new RegexPathSpec("^(.*).do$");
assertEquals("^(.*).do$", spec.getDeclaration(), "Spec.pathSpec");
assertEquals("^(.*).do$", spec.getPattern().pattern(), "Spec.pattern");
assertEquals(0, spec.getPathDepth(), "Spec.pathDepth");
assertEquals(PathSpecGroup.SUFFIX_GLOB, spec.getGroup(), "Spec.group");
assertMatches(spec, "/a.do");
assertMatches(spec, "/a/b/c.do");
assertMatches(spec, "/abcde.do");
assertMatches(spec, "/abc/efg.do");
assertNotMatches(spec, "/a");
assertNotMatches(spec, "/aa");
assertNotMatches(spec, "/aa/bb");
assertNotMatches(spec, "/aa/bb.do/more");
assertThat(spec.getPathMatch("/a/b/c.do"), equalTo("/a/b/c.do"));
assertThat(spec.getPathInfo("/a/b/c.do"), nullValue());
}
/**
* A suffix type path spec, where the beginning of the path is evaluated
* but the rest of the path is ignored.
* The beginning is starts with a glob, contains a literal, and no terminal "$".
*/
@Test
public void testSuffixSpecGlobish()
{
RegexPathSpec spec = new RegexPathSpec("^/[Hh]ello");
assertEquals("^/[Hh]ello", spec.getDeclaration(), "Spec.pathSpec");
assertEquals("^/[Hh]ello", spec.getPattern().pattern(), "Spec.pattern");
assertEquals(1, spec.getPathDepth(), "Spec.pathDepth");
assertEquals(PathSpecGroup.SUFFIX_GLOB, spec.getGroup(), "Spec.group");
assertMatches(spec, "/hello");
assertMatches(spec, "/Hello");
assertNotMatches(spec, "/Hello/World");
assertNotMatches(spec, "/a");
assertNotMatches(spec, "/aa");
assertNotMatches(spec, "/aa/bb");
assertNotMatches(spec, "/aa/bb.do/more");
assertThat(spec.getPathMatch("/hello"), equalTo("/hello"));
assertThat(spec.getPathInfo("/hello"), nullValue());
assertThat(spec.getPathMatch("/Hello"), equalTo("/Hello"));
assertThat(spec.getPathInfo("/Hello"), nullValue());
MatchedPath matchedPath = spec.matched("/hello");
assertThat(matchedPath.getPathMatch(), equalTo("/hello"));
assertThat(matchedPath.getPathInfo(), nullValue());
matchedPath = spec.matched("/Hello");
assertThat(matchedPath.getPathMatch(), equalTo("/Hello"));
assertThat(matchedPath.getPathInfo(), nullValue());
}
@Test
public void testSuffixSpecMiddle()
{
RegexPathSpec spec = new RegexPathSpec("^.*/middle/.*$");
assertEquals("^.*/middle/.*$", spec.getDeclaration(), "Spec.pathSpec");
assertEquals("^.*/middle/.*$", spec.getPattern().pattern(), "Spec.pattern");
assertEquals(2, spec.getPathDepth(), "Spec.pathDepth");
assertEquals(PathSpecGroup.SUFFIX_GLOB, spec.getGroup(), "Spec.group");
assertMatches(spec, "/a/middle/c.do");
assertMatches(spec, "/a/b/c/d/middle/e/f");
assertMatches(spec, "/middle/");
assertNotMatches(spec, "/a.do");
assertNotMatches(spec, "/a/middle");
assertNotMatches(spec, "/middle");
}
@Test
public void testSuffixSpecMiddleWithGroupings()
{
RegexPathSpec spec = new RegexPathSpec("^(.*)/middle/(.*)$");
assertEquals("^(.*)/middle/(.*)$", spec.getDeclaration(), "Spec.pathSpec");
assertEquals("^(.*)/middle/(.*)$", spec.getPattern().pattern(), "Spec.pattern");
assertEquals(2, spec.getPathDepth(), "Spec.pathDepth");
assertEquals(PathSpecGroup.SUFFIX_GLOB, spec.getGroup(), "Spec.group");
assertMatches(spec, "/a/middle/c.do");
assertMatches(spec, "/a/b/c/d/middle/e/f");
assertMatches(spec, "/middle/");
assertNotMatches(spec, "/a.do");
assertNotMatches(spec, "/a/middle");
assertNotMatches(spec, "/middle");
}
@Test
public void testNamedRegexGroup()
{
RegexPathSpec spec = new RegexPathSpec("^(?<name>(.*)/middle/)(?<info>.*)$");
assertEquals("^(?<name>(.*)/middle/)(?<info>.*)$", spec.getDeclaration(), "Spec.pathSpec");
assertEquals("^(?<name>(.*)/middle/)(?<info>.*)$", spec.getPattern().pattern(), "Spec.pattern");
assertEquals(2, spec.getPathDepth(), "Spec.pathDepth");
assertEquals(PathSpecGroup.SUFFIX_GLOB, spec.getGroup(), "Spec.group");
assertMatches(spec, "/a/middle/c.do");
assertMatches(spec, "/a/b/c/d/middle/e/f");
assertMatches(spec, "/middle/");
assertNotMatches(spec, "/a.do");
assertNotMatches(spec, "/a/middle");
assertNotMatches(spec, "/middle");
MatchedPath matchedPath = spec.matched("/a/middle/c.do");
assertThat(matchedPath.getPathMatch(), is("/a/middle/"));
assertThat(matchedPath.getPathInfo(), is("c.do"));
}
@Test
public void testEquals()
{
assertThat(new RegexPathSpec("^(.*).do$"), equalTo(new RegexPathSpec("^(.*).do$")));
assertThat(new RegexPathSpec("/foo"), equalTo(new RegexPathSpec("/foo")));
assertThat(new RegexPathSpec("^(.*).do$"), not(equalTo(new RegexPathSpec("^(.*).gz$"))));
assertThat(new RegexPathSpec("^(.*).do$"), not(equalTo(new RegexPathSpec("^.*.do$"))));
assertThat(new RegexPathSpec("/foo"), not(equalTo(new ServletPathSpec("/foo"))));
}
}