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HttpURITest.java
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HttpURITest.java
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//
// ========================================================================
// Copyright (c) 1995-2021 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;
import java.util.Arrays;
import java.util.EnumSet;
import java.util.stream.Stream;
import org.eclipse.jetty.http.HttpURI.Ambiguous;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.Arguments;
import org.junit.jupiter.params.provider.MethodSource;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.is;
import static org.hamcrest.Matchers.nullValue;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.junit.jupiter.api.Assertions.fail;
public class HttpURITest
{
@Test
public void testBuilder()
{
HttpURI uri = HttpURI.build()
.scheme("http")
.user("user:password")
.host("host")
.port(8888)
.path("/ignored/../p%61th;ignored/info")
.param("param")
.query("query=value")
.asImmutable();
assertThat(uri.getScheme(), is("http"));
assertThat(uri.getUser(), is("user:password"));
assertThat(uri.getHost(), is("host"));
assertThat(uri.getPort(), is(8888));
assertThat(uri.getPath(), is("/ignored/../p%61th;ignored/info;param"));
assertThat(uri.getDecodedPath(), is("/path/info"));
assertThat(uri.getParam(), is("param"));
assertThat(uri.getQuery(), is("query=value"));
assertThat(uri.getAuthority(), is("host:8888"));
assertThat(uri.toString(), is("http://user:password@host:8888/ignored/../p%61th;ignored/info;param?query=value"));
uri = HttpURI.build(uri)
.scheme("https")
.user(null)
.authority("[::1]:8080")
.decodedPath("/some encoded/evening")
.param("id=12345")
.query(null)
.asImmutable();
assertThat(uri.getScheme(), is("https"));
assertThat(uri.getUser(), nullValue());
assertThat(uri.getHost(), is("[::1]"));
assertThat(uri.getPort(), is(8080));
assertThat(uri.getPath(), is("/some%20encoded/evening;id=12345"));
assertThat(uri.getDecodedPath(), is("/some encoded/evening"));
assertThat(uri.getParam(), is("id=12345"));
assertThat(uri.getQuery(), nullValue());
assertThat(uri.getAuthority(), is("[::1]:8080"));
assertThat(uri.toString(), is("https://[::1]:8080/some%20encoded/evening;id=12345"));
}
@Test
public void testExample()
{
HttpURI uri = HttpURI.from("http://user:password@host:8888/ignored/../p%61th;ignored/info;param?query=value#fragment");
assertThat(uri.getScheme(), is("http"));
assertThat(uri.getUser(), is("user:password"));
assertThat(uri.getHost(), is("host"));
assertThat(uri.getPort(), is(8888));
assertThat(uri.getPath(), is("/ignored/../p%61th;ignored/info;param"));
assertThat(uri.getDecodedPath(), is("/path/info"));
assertThat(uri.getParam(), is("param"));
assertThat(uri.getQuery(), is("query=value"));
assertThat(uri.getFragment(), is("fragment"));
assertThat(uri.getAuthority(), is("host:8888"));
}
@Test
public void testInvalidAddress()
{
assertInvalidURI("http://[ffff::1:8080/", "Invalid URL; no closing ']' -- should throw exception");
assertInvalidURI("**", "only '*', not '**'");
assertInvalidURI("*/", "only '*', not '*/'");
}
private void assertInvalidURI(String invalidURI, String message)
{
try
{
HttpURI.build(invalidURI);
fail(message);
}
catch (IllegalArgumentException e)
{
assertTrue(true);
}
}
@Test
public void testParse()
{
HttpURI.Mutable builder = HttpURI.build();
HttpURI uri;
builder.uri("*");
uri = builder.asImmutable();
assertThat(uri.getHost(), nullValue());
assertThat(uri.getPath(), is("*"));
builder.uri("/foo/bar");
uri = builder.asImmutable();
assertThat(uri.getHost(), nullValue());
assertThat(uri.getPath(), is("/foo/bar"));
builder.uri("//foo/bar");
uri = builder.asImmutable();
assertThat(uri.getHost(), is("foo"));
assertThat(uri.getPath(), is("/bar"));
builder.uri("http://foo/bar");
uri = builder.asImmutable();
assertThat(uri.getHost(), is("foo"));
assertThat(uri.getPath(), is("/bar"));
}
@Test
public void testParseRequestTarget()
{
HttpURI uri;
uri = HttpURI.from("GET", "*");
assertThat(uri.getHost(), nullValue());
assertThat(uri.getPath(), is("*"));
uri = HttpURI.from("GET", "/foo/bar");
assertThat(uri.getHost(), nullValue());
assertThat(uri.getPath(), is("/foo/bar"));
uri = HttpURI.from("GET", "//foo/bar");
assertThat(uri.getHost(), nullValue());
assertThat(uri.getPath(), is("//foo/bar"));
uri = HttpURI.from("GET", "http://foo/bar");
assertThat(uri.getHost(), is("foo"));
assertThat(uri.getPath(), is("/bar"));
}
@Test
public void testAt()
{
HttpURI uri = HttpURI.from("/@foo/bar");
assertEquals("/@foo/bar", uri.getPath());
}
@Test
public void testParams()
{
HttpURI uri = HttpURI.from("/foo/bar");
assertEquals("/foo/bar", uri.getPath());
assertEquals("/foo/bar", uri.getDecodedPath());
assertNull(uri.getParam());
uri = HttpURI.from("/foo/bar;jsessionid=12345");
assertEquals("/foo/bar;jsessionid=12345", uri.getPath());
assertEquals("/foo/bar", uri.getDecodedPath());
assertEquals("jsessionid=12345", uri.getParam());
uri = HttpURI.from("/foo;abc=123/bar;jsessionid=12345");
assertEquals("/foo;abc=123/bar;jsessionid=12345", uri.getPath());
assertEquals("/foo/bar", uri.getDecodedPath());
assertEquals("jsessionid=12345", uri.getParam());
uri = HttpURI.from("/foo;abc=123/bar;jsessionid=12345?name=value");
assertEquals("/foo;abc=123/bar;jsessionid=12345", uri.getPath());
assertEquals("/foo/bar", uri.getDecodedPath());
assertEquals("jsessionid=12345", uri.getParam());
uri = HttpURI.from("/foo;abc=123/bar;jsessionid=12345#target");
assertEquals("/foo;abc=123/bar;jsessionid=12345", uri.getPath());
assertEquals("/foo/bar", uri.getDecodedPath());
assertEquals("jsessionid=12345", uri.getParam());
}
@Test
public void testMutableURIBuilder()
{
HttpURI.Mutable builder = HttpURI.build("/foo/bar");
HttpURI uri = builder.asImmutable();
assertEquals("/foo/bar", uri.toString());
assertEquals("/foo/bar", uri.getPath());
assertEquals("/foo/bar", uri.getDecodedPath());
uri = builder.scheme("http").asImmutable();
assertEquals("http:/foo/bar", uri.toString());
assertEquals("/foo/bar", uri.getPath());
assertEquals("/foo/bar", uri.getDecodedPath());
uri = builder.authority("host", 0).asImmutable();
assertEquals("http://host/foo/bar", uri.toString());
assertEquals("/foo/bar", uri.getPath());
assertEquals("/foo/bar", uri.getDecodedPath());
uri = builder.authority("host", 8888).asImmutable();
assertEquals("http://host:8888/foo/bar", uri.toString());
assertEquals("/foo/bar", uri.getPath());
assertEquals("/foo/bar", uri.getDecodedPath());
uri = builder.pathQuery("/f%30%30;p0/bar;p1;p2").asImmutable();
assertEquals("http://host:8888/f%30%30;p0/bar;p1;p2", uri.toString());
assertEquals("/f%30%30;p0/bar;p1;p2", uri.getPath());
assertEquals("/f00/bar", uri.getDecodedPath());
assertEquals("p2", uri.getParam());
assertNull(uri.getQuery());
uri = builder.pathQuery("/f%30%30;p0/bar;p1;p2?name=value").asImmutable();
assertEquals("http://host:8888/f%30%30;p0/bar;p1;p2?name=value", uri.toString());
assertEquals("/f%30%30;p0/bar;p1;p2", uri.getPath());
assertEquals("/f00/bar", uri.getDecodedPath());
assertEquals("p2", uri.getParam());
assertEquals("name=value", uri.getQuery());
uri = builder.pathQuery("/f%30%30;p0/bar;p1;p2").asImmutable();
assertEquals("http://host:8888/f%30%30;p0/bar;p1;p2", uri.toString());
assertEquals("/f%30%30;p0/bar;p1;p2", uri.getPath());
assertEquals("/f00/bar", uri.getDecodedPath());
assertEquals("p2", uri.getParam());
assertNull(uri.getQuery());
uri = builder.query("other=123456").asImmutable();
assertEquals("http://host:8888/f%30%30;p0/bar;p1;p2?other=123456", uri.toString());
assertEquals("/f%30%30;p0/bar;p1;p2", uri.getPath());
assertEquals("/f00/bar", uri.getDecodedPath());
assertEquals("p2", uri.getParam());
assertEquals("other=123456", uri.getQuery());
}
@Test
public void testSchemeAndOrAuthority()
{
HttpURI.Mutable builder = HttpURI.build("/path/info");
HttpURI uri = builder.asImmutable();
assertEquals("/path/info", uri.toString());
uri = builder.authority("host", 0).asImmutable();
assertEquals("//host/path/info", uri.toString());
uri = builder.authority("host", 8888).asImmutable();
assertEquals("//host:8888/path/info", uri.toString());
uri = builder.scheme("http").asImmutable();
assertEquals("http://host:8888/path/info", uri.toString());
uri = builder.authority(null, 0).asImmutable();
assertEquals("http:/path/info", uri.toString());
}
@Test
public void testBasicAuthCredentials()
{
HttpURI uri = HttpURI.from("http://user:password@example.com:8888/blah");
assertEquals("http://user:password@example.com:8888/blah", uri.toString());
assertEquals(uri.getAuthority(), "example.com:8888");
assertEquals(uri.getUser(), "user:password");
}
@Test
public void testCanonicalDecoded()
{
HttpURI uri = HttpURI.from("/path/.info");
assertEquals("/path/.info", uri.getDecodedPath());
uri = HttpURI.from("/path/./info");
assertEquals("/path/info", uri.getDecodedPath());
uri = HttpURI.from("/path/../info");
assertEquals("/info", uri.getDecodedPath());
uri = HttpURI.from("/./path/info.");
assertEquals("/path/info.", uri.getDecodedPath());
uri = HttpURI.from("./path/info/.");
assertEquals("path/info/", uri.getDecodedPath());
uri = HttpURI.from("http://host/path/.info");
assertEquals("/path/.info", uri.getDecodedPath());
uri = HttpURI.from("http://host/path/./info");
assertEquals("/path/info", uri.getDecodedPath());
uri = HttpURI.from("http://host/path/../info");
assertEquals("/info", uri.getDecodedPath());
uri = HttpURI.from("http://host/./path/info.");
assertEquals("/path/info.", uri.getDecodedPath());
uri = HttpURI.from("http:./path/info/.");
assertEquals("path/info/", uri.getDecodedPath());
}
public static Stream<Arguments> decodePathTests()
{
return Arrays.stream(new Object[][]
{
// Simple path example
{"http://host/path/info", "/path/info", EnumSet.noneOf(Ambiguous.class)},
{"//host/path/info", "/path/info", EnumSet.noneOf(Ambiguous.class)},
{"/path/info", "/path/info", EnumSet.noneOf(Ambiguous.class)},
// legal non ambiguous relative paths
{"http://host/../path/info", null, EnumSet.noneOf(Ambiguous.class)},
{"http://host/path/../info", "/info", EnumSet.noneOf(Ambiguous.class)},
{"http://host/path/./info", "/path/info", EnumSet.noneOf(Ambiguous.class)},
{"//host/path/../info", "/info", EnumSet.noneOf(Ambiguous.class)},
{"//host/path/./info", "/path/info", EnumSet.noneOf(Ambiguous.class)},
{"/path/../info", "/info", EnumSet.noneOf(Ambiguous.class)},
{"/path/./info", "/path/info", EnumSet.noneOf(Ambiguous.class)},
{"path/../info", "info", EnumSet.noneOf(Ambiguous.class)},
{"path/./info", "path/info", EnumSet.noneOf(Ambiguous.class)},
// illegal paths
{"//host/../path/info", null, EnumSet.noneOf(Ambiguous.class)},
{"/../path/info", null, EnumSet.noneOf(Ambiguous.class)},
{"../path/info", null, EnumSet.noneOf(Ambiguous.class)},
{"/path/%XX/info", null, EnumSet.noneOf(Ambiguous.class)},
{"/path/%2/F/info", null, EnumSet.noneOf(Ambiguous.class)},
// ambiguous dot encodings
{"scheme://host/path/%2e/info", "/path/./info", EnumSet.of(Ambiguous.SEGMENT)},
{"scheme:/path/%2e/info", "/path/./info", EnumSet.of(Ambiguous.SEGMENT)},
{"/path/%2e/info", "/path/./info", EnumSet.of(Ambiguous.SEGMENT)},
{"path/%2e/info/", "path/./info/", EnumSet.of(Ambiguous.SEGMENT)},
{"/path/%2e%2e/info", "/path/../info", EnumSet.of(Ambiguous.SEGMENT)},
{"/path/%2e%2e;/info", "/path/../info", EnumSet.of(Ambiguous.SEGMENT)},
{"/path/%2e%2e;param/info", "/path/../info", EnumSet.of(Ambiguous.SEGMENT)},
{"/path/%2e%2e;param;other/info;other", "/path/../info", EnumSet.of(Ambiguous.SEGMENT)},
{"%2e/info", "./info", EnumSet.of(Ambiguous.SEGMENT)},
{"%2e%2e/info", "../info", EnumSet.of(Ambiguous.SEGMENT)},
{"%2e%2e;/info", "../info", EnumSet.of(Ambiguous.SEGMENT)},
{"%2e", ".", EnumSet.of(Ambiguous.SEGMENT)},
{"%2e.", "..", EnumSet.of(Ambiguous.SEGMENT)},
{".%2e", "..", EnumSet.of(Ambiguous.SEGMENT)},
{"%2e%2e", "..", EnumSet.of(Ambiguous.SEGMENT)},
// empty segment treated as ambiguous
{"/foo//bar", "/foo//bar", EnumSet.of(Ambiguous.EMPTY)},
{"/foo//../bar", "/foo/bar", EnumSet.of(Ambiguous.EMPTY)},
{"/foo///../../../bar", "/bar", EnumSet.of(Ambiguous.EMPTY)},
{"/foo/./../bar", "/bar", EnumSet.noneOf(Ambiguous.class)},
{"/foo//./bar", "/foo//bar", EnumSet.of(Ambiguous.EMPTY)},
{"foo/bar", "foo/bar", EnumSet.noneOf(Ambiguous.class)},
{"foo;/bar", "foo/bar", EnumSet.noneOf(Ambiguous.class)},
{";/bar", "/bar", EnumSet.of(Ambiguous.EMPTY)},
{";?n=v", "", EnumSet.of(Ambiguous.EMPTY)},
{"?n=v", "", EnumSet.noneOf(Ambiguous.class)},
{"#n=v", "", EnumSet.noneOf(Ambiguous.class)},
{"", "", EnumSet.noneOf(Ambiguous.class)},
{"http:/foo", "/foo", EnumSet.noneOf(Ambiguous.class)},
// ambiguous parameter inclusions
{"/path/.;/info", "/path/./info", EnumSet.of(Ambiguous.PARAM)},
{"/path/.;param/info", "/path/./info", EnumSet.of(Ambiguous.PARAM)},
{"/path/..;/info", "/path/../info", EnumSet.of(Ambiguous.PARAM)},
{"/path/..;param/info", "/path/../info", EnumSet.of(Ambiguous.PARAM)},
{".;/info", "./info", EnumSet.of(Ambiguous.PARAM)},
{".;param/info", "./info", EnumSet.of(Ambiguous.PARAM)},
{"..;/info", "../info", EnumSet.of(Ambiguous.PARAM)},
{"..;param/info", "../info", EnumSet.of(Ambiguous.PARAM)},
// ambiguous segment separators
{"/path/%2f/info", "/path///info", EnumSet.of(Ambiguous.SEPARATOR)},
{"%2f/info", "//info", EnumSet.of(Ambiguous.SEPARATOR)},
{"%2F/info", "//info", EnumSet.of(Ambiguous.SEPARATOR)},
{"/path/%2f../info", "/path//../info", EnumSet.of(Ambiguous.SEPARATOR)},
// ambiguous encoding
{"/path/%25/info", "/path/%/info", EnumSet.of(Ambiguous.ENCODING)},
{"%25/info", "%/info", EnumSet.of(Ambiguous.ENCODING)},
{"/path/%25../info", "/path/%../info", EnumSet.of(Ambiguous.ENCODING)},
// combinations
{"/path/%2f/..;/info", "/path///../info", EnumSet.of(Ambiguous.SEPARATOR, Ambiguous.PARAM)},
{"/path/%2f/..;/%2e/info", "/path///.././info", EnumSet.of(Ambiguous.SEPARATOR, Ambiguous.PARAM, Ambiguous.SEGMENT)},
// Non ascii characters
// @checkstyle-disable-check : AvoidEscapedUnicodeCharactersCheck
{"http://localhost:9000/x\uD83C\uDF32\uD83C\uDF32\uD83C\uDF32\uD83C\uDF32\uD83C\uDF32", "/x\uD83C\uDF32\uD83C\uDF32\uD83C\uDF32\uD83C\uDF32\uD83C\uDF32", EnumSet.noneOf(Ambiguous.class)},
{"http://localhost:9000/\uD83C\uDF32\uD83C\uDF32\uD83C\uDF32\uD83C\uDF32\uD83C\uDF32", "/\uD83C\uDF32\uD83C\uDF32\uD83C\uDF32\uD83C\uDF32\uD83C\uDF32", EnumSet.noneOf(Ambiguous.class)},
// @checkstyle-enable-check : AvoidEscapedUnicodeCharactersCheck
}).map(Arguments::of);
}
@ParameterizedTest
@MethodSource("decodePathTests")
public void testDecodedPath(String input, String decodedPath, EnumSet<Ambiguous> expected)
{
try
{
HttpURI uri = HttpURI.from(input);
assertThat(uri.getDecodedPath(), is(decodedPath));
assertThat(uri.isAmbiguous(), is(!expected.isEmpty()));
assertThat(uri.hasAmbiguousSegment(), is(expected.contains(Ambiguous.SEGMENT)));
assertThat(uri.hasAmbiguousSeparator(), is(expected.contains(Ambiguous.SEPARATOR)));
assertThat(uri.hasAmbiguousParameter(), is(expected.contains(Ambiguous.PARAM)));
assertThat(uri.hasAmbiguousEncoding(), is(expected.contains(Ambiguous.ENCODING)));
}
catch (Exception e)
{
assertThat(decodedPath, nullValue());
}
}
public static Stream<Arguments> testPathQueryTests()
{
return Arrays.stream(new Object[][]
{
// Simple path example
{"/path/info", "/path/info", EnumSet.noneOf(Ambiguous.class)},
// legal non ambiguous relative paths
{"/path/../info", "/info", EnumSet.noneOf(Ambiguous.class)},
{"/path/./info", "/path/info", EnumSet.noneOf(Ambiguous.class)},
{"path/../info", "info", EnumSet.noneOf(Ambiguous.class)},
{"path/./info", "path/info", EnumSet.noneOf(Ambiguous.class)},
// illegal paths
{"/../path/info", null, null},
{"../path/info", null, null},
{"/path/%XX/info", null, null},
{"/path/%2/F/info", null, null},
// ambiguous dot encodings
{"/path/%2e/info", "/path/./info", EnumSet.of(Ambiguous.SEGMENT)},
{"path/%2e/info/", "path/./info/", EnumSet.of(Ambiguous.SEGMENT)},
{"/path/%2e%2e/info", "/path/../info", EnumSet.of(Ambiguous.SEGMENT)},
{"/path/%2e%2e;/info", "/path/../info", EnumSet.of(Ambiguous.SEGMENT)},
{"/path/%2e%2e;param/info", "/path/../info", EnumSet.of(Ambiguous.SEGMENT)},
{"/path/%2e%2e;param;other/info;other", "/path/../info", EnumSet.of(Ambiguous.SEGMENT)},
{"%2e/info", "./info", EnumSet.of(Ambiguous.SEGMENT)},
{"%2e%2e/info", "../info", EnumSet.of(Ambiguous.SEGMENT)},
{"%2e%2e;/info", "../info", EnumSet.of(Ambiguous.SEGMENT)},
{"%2e", ".", EnumSet.of(Ambiguous.SEGMENT)},
{"%2e.", "..", EnumSet.of(Ambiguous.SEGMENT)},
{".%2e", "..", EnumSet.of(Ambiguous.SEGMENT)},
{"%2e%2e", "..", EnumSet.of(Ambiguous.SEGMENT)},
// empty segment treated as ambiguous
{"/", "/", EnumSet.noneOf(Ambiguous.class)},
{"/#", "/", EnumSet.noneOf(Ambiguous.class)},
{"/path", "/path", EnumSet.noneOf(Ambiguous.class)},
{"/path/", "/path/", EnumSet.noneOf(Ambiguous.class)},
{"//", "//", EnumSet.of(Ambiguous.EMPTY)},
{"/foo//", "/foo//", EnumSet.of(Ambiguous.EMPTY)},
{"/foo//bar", "/foo//bar", EnumSet.of(Ambiguous.EMPTY)},
{"//foo/bar", "//foo/bar", EnumSet.of(Ambiguous.EMPTY)},
{"/foo?bar", "/foo", EnumSet.noneOf(Ambiguous.class)},
{"/foo#bar", "/foo", EnumSet.noneOf(Ambiguous.class)},
{"/foo;bar", "/foo", EnumSet.noneOf(Ambiguous.class)},
{"/foo/?bar", "/foo/", EnumSet.noneOf(Ambiguous.class)},
{"/foo/#bar", "/foo/", EnumSet.noneOf(Ambiguous.class)},
{"/foo/;param", "/foo/", EnumSet.noneOf(Ambiguous.class)},
{"/foo/;param/bar", "/foo//bar", EnumSet.of(Ambiguous.EMPTY)},
{"/foo//bar", "/foo//bar", EnumSet.of(Ambiguous.EMPTY)},
{"/foo//../bar", "/foo/bar", EnumSet.of(Ambiguous.EMPTY)},
{"/foo///../../../bar", "/bar", EnumSet.of(Ambiguous.EMPTY)},
{"/foo/./../bar", "/bar", EnumSet.noneOf(Ambiguous.class)},
{"/foo//./bar", "/foo//bar", EnumSet.of(Ambiguous.EMPTY)},
{"foo/bar", "foo/bar", EnumSet.noneOf(Ambiguous.class)},
{"foo;/bar", "foo/bar", EnumSet.noneOf(Ambiguous.class)},
{";/bar", "/bar", EnumSet.of(Ambiguous.EMPTY)},
{";?n=v", "", EnumSet.of(Ambiguous.EMPTY)},
{"?n=v", "", EnumSet.noneOf(Ambiguous.class)},
{"#n=v", "", EnumSet.noneOf(Ambiguous.class)},
{"", "", EnumSet.noneOf(Ambiguous.class)},
// ambiguous parameter inclusions
{"/path/.;/info", "/path/./info", EnumSet.of(Ambiguous.PARAM)},
{"/path/.;param/info", "/path/./info", EnumSet.of(Ambiguous.PARAM)},
{"/path/..;/info", "/path/../info", EnumSet.of(Ambiguous.PARAM)},
{"/path/..;param/info", "/path/../info", EnumSet.of(Ambiguous.PARAM)},
{".;/info", "./info", EnumSet.of(Ambiguous.PARAM)},
{".;param/info", "./info", EnumSet.of(Ambiguous.PARAM)},
{"..;/info", "../info", EnumSet.of(Ambiguous.PARAM)},
{"..;param/info", "../info", EnumSet.of(Ambiguous.PARAM)},
// ambiguous segment separators
{"/path/%2f/info", "/path///info", EnumSet.of(Ambiguous.SEPARATOR)},
{"%2f/info", "//info", EnumSet.of(Ambiguous.SEPARATOR)},
{"%2F/info", "//info", EnumSet.of(Ambiguous.SEPARATOR)},
{"/path/%2f../info", "/path//../info", EnumSet.of(Ambiguous.SEPARATOR)},
// ambiguous encoding
{"/path/%25/info", "/path/%/info", EnumSet.of(Ambiguous.ENCODING)},
{"%25/info", "%/info", EnumSet.of(Ambiguous.ENCODING)},
{"/path/%25../info", "/path/%../info", EnumSet.of(Ambiguous.ENCODING)},
// combinations
{"/path/%2f/..;/info", "/path///../info", EnumSet.of(Ambiguous.SEPARATOR, Ambiguous.PARAM)},
{"/path/%2f/..;/%2e/info", "/path///.././info", EnumSet.of(Ambiguous.SEPARATOR, Ambiguous.PARAM, Ambiguous.SEGMENT)},
{"/path/%2f/%25/..;/%2e//info", "/path///%/.././/info", EnumSet.of(Ambiguous.SEPARATOR, Ambiguous.PARAM, Ambiguous.SEGMENT, Ambiguous.ENCODING, Ambiguous.EMPTY)},
}).map(Arguments::of);
}
@ParameterizedTest
@MethodSource("testPathQueryTests")
public void testPathQuery(String input, String decodedPath, EnumSet<Ambiguous> expected)
{
// If expected is null then it is a bad URI and should throw.
if (expected == null)
{
assertThrows(Throwable.class, () -> HttpURI.build().pathQuery(input));
return;
}
HttpURI uri = HttpURI.build().pathQuery(input);
assertThat(uri.getDecodedPath(), is(decodedPath));
assertThat(uri.isAmbiguous(), is(!expected.isEmpty()));
assertThat(uri.hasAmbiguousEmptySegment(), is(expected.contains(Ambiguous.EMPTY)));
assertThat(uri.hasAmbiguousSegment(), is(expected.contains(Ambiguous.SEGMENT)));
assertThat(uri.hasAmbiguousSeparator(), is(expected.contains(Ambiguous.SEPARATOR)));
assertThat(uri.hasAmbiguousParameter(), is(expected.contains(Ambiguous.PARAM)));
assertThat(uri.hasAmbiguousEncoding(), is(expected.contains(Ambiguous.ENCODING)));
}
}