<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<body>
The above SVG texts should not be collapsed.
<svg xmlns="http://www.w3.org/2000/svg" version="1.1" width="500" height="400">
<text x="100" y="100" style="word-wrap: break-word">abcdef</text>
<text x="100" y="200" ><tspan xml:space="preserve">abc</tspan>def</text>
<text x="100" y="300" style="word-wrap: break-word"><tspan xml:space="preserve">abc</tspan>def</text>
</svg>
</body>
</html>