1--TEST--
2XMLReader: libxml2 XML Reader, Move cursor to a named attribute within a namespace, with invalid arguments
3--CREDITS--
4Mark Baker mark@lange.demon.co.uk at the PHPNW2017 Conference for PHP Testfest 2017
5--SKIPIF--
6<?php if (!extension_loaded("xmlreader")) print "skip"; ?>
7--FILE--
8<?php
9// Set up test data in a new file
10$xmlstring = '<?xml version="1.0" encoding="UTF-8"?>
11<books xmlns:ns1="http://www.ns1.namespace.org/" xmlns:ns2="http://www.ns2.namespace.org/"><book ns1:num="1" ns2:idx="2" ns1:idx="3" ns2:isbn="4">book1</book></books>';
12$filename = __DIR__ . '/015-move-errors.xml';
13file_put_contents($filename, $xmlstring);
14
15// Load test data into a new XML Reader
16$reader = new XMLReader();
17if (!$reader->open($filename)) {
18    exit('XML could not be read');
19}
20
21// Parse the data
22while ($reader->read()) {
23    if ($reader->nodeType != XMLREADER::END_ELEMENT) {
24        // Find the book node
25        if ($reader->nodeType == XMLREADER::ELEMENT && $reader->name == 'book') {
26            // Test for missing namespace argument
27            $attr = $reader->moveToAttributeNs('idx', null);
28        }
29    }
30}
31
32// clean up
33$reader->close();
34?>
35===DONE===
36--CLEAN--
37<?php
38unlink(__DIR__.'/015-move-errors.xml');
39?>
40--EXPECTF--
41Warning: XMLReader::moveToAttributeNs(): Attribute Name and Namespace URI cannot be empty in %s on line %d
42===DONE===
43