[Simpletest-support] meta refresh redirect

[Richard W. <ri...@ro...>]

I have found that a response page I am testing specifies a meta refresh that is
not being followed by user_agent.php/fetchWhileRedirected.

Here is the meta element on the page:

<meta http-equiv="Refresh" content="1;URL=import.php?error=1" />

The problem is that the fetchWhileRedirected assumes that the refresh time will
always be zero - here is the pattern tested:

$pattern = '|<meta\shttp-equiv="Refresh"\scontent="0;\surl=(.*)">|';

On this particular page the creator wanted to show a little message and then
quickly forward to the redirect hence the 1 second delay.  Other pages in this
site have other delays for longer messages.

Should this be changed in simpletest to allow any refresh delay?

Richard