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-get-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            $attr = $reader->moveToNextAttribute();
27
28            // Test for missing namespace argument
29            $attr = $reader->getAttributeNs('idx', null);
30            var_dump($attr);
31            echo $reader->name . ": ";
32            echo $reader->value . "\n";
33        }
34    }
35}
36
37// clean up
38$reader->close();
39?>
40===DONE===
41--CLEAN--
42<?php
43unlink(__DIR__.'/015-get-errors.xml');
44?>
45--EXPECTF--
46Warning: XMLReader::getAttributeNs(): Attribute Name and Namespace URI cannot be empty in %s on line %d
47bool(false)
48ns1:num: 1
49===DONE===
50