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|
--TEST--
DOMParentNode::replaceChildren()
--EXTENSIONS--
dom
--FILE--
<?php
$dom = new DOMDocument();
$dom->loadHTML('<!DOCTYPE HTML><html><p>hi</p> test <p>hi2</p></html>');
echo "--- Edge cases ---\n";
try {
$dom->documentElement->replaceChildren($dom->documentElement);
} catch (DOMException $e) {
echo $e->getMessage(), "\n";
}
try {
$dom->documentElement->firstElementChild->replaceChildren($dom->documentElement);
} catch (DOMException $e) {
echo $e->getMessage(), "\n";
}
echo "--- Normal cases ---\n";
$dom->documentElement->replaceChildren('foo', $dom->createElement('p'), 'bar');
echo $dom->saveXML();
$fragment1 = $dom->createDocumentFragment();
$fragment1->appendChild($dom->createElement('a'));
$fragment1->appendChild($dom->createElement('b'));
$fragment2 = $dom->createDocumentFragment();
$fragment2->append('text');
$fragment3 = $dom->createDocumentFragment();
$dom->documentElement->replaceChildren($fragment1, $fragment2, $fragment3);
echo $dom->saveXML();
echo "--- Fragment case ---\n";
$fragment = $dom->createDocumentFragment();
$fragment->replaceChildren();
var_dump($dom->saveXML($fragment));
$old = $fragment->appendChild($dom->createElement('p', 'test'));
$fragment->replaceChildren($dom->createElement('b', 'test'));
echo $dom->saveXML($fragment), "\n";
var_dump($old->nodeValue);
echo "--- Idempotent case ---\n";
$dom->replaceChildren($dom->documentElement);
echo $dom->saveXML();
echo "--- Removal shortcut ---\n";
$dom->documentElement->replaceChildren();
echo $dom->saveXML();
?>
--EXPECT--
--- Edge cases ---
Hierarchy Request Error
Hierarchy Request Error
--- Normal cases ---
<?xml version="1.0" standalone="yes"?>
<!DOCTYPE HTML>
<html>foo<p/>bar</html>
<?xml version="1.0" standalone="yes"?>
<!DOCTYPE HTML>
<html><a/><b/>text</html>
--- Fragment case ---
string(0) ""
<b>test</b>
string(4) "test"
--- Idempotent case ---
<?xml version="1.0" standalone="yes"?>
<html><a/><b/>text</html>
--- Removal shortcut ---
<?xml version="1.0" standalone="yes"?>
<html/>
|
