In certain operative systems the browser's scrollbar may partly cover
the content in the student header and user cells when horizontally
scrolling through the table contents. This is most noticeable when in
RTL mode. Adding slight padding on the left (or right in RTL mode) to
the content in these cells would fix this UI issue.
With significant-digits presentation mode, NAN would be formatted as
'NAN' followed by zeroes, which looks silly, and +INF would cause an
execution timeout as Moodle tries to divide +∞ by 10 until it becomes
less than 1, which can happen in a divide-by-zero situation.
Note that the user can't answer NAN or INF to any question, but at this
at least now looks consistent and also doesn't break Moodle in the case
of +INF.
The previous default value for this config was based on the
PHP ini file `display_error` property (6349a3ba). However we
override this propertly during page setup (25338300) according
to the value of the configuration itself.
This had the effect of always setting the default value for
this config to it's current value.
Issue 1: While essay question's uploading progress, we need to disable submit
buttons to prevent submit form event.
Issue 2: Enable buttons after pressing cancel button on the popup
confirming overwrite file existed.
The step "And I wait until ".block_myoverview
[data-control='next']" "css_element" exists" is not correct
because this [data-control='next'] element exists before and
after the step so, in some cases, it might cause the following
step will start earlier than expected.
As pending JS has been added, this wait steps are not required
any more.
Activity modules may not have the associated grade_item created yet. It
used to throw fatal error in that case - even when trying to view the
course or edit the activity. So there was no easy way to recover from
this situation.
The patch is based on reasoning that an activity without grade item is
same as activity without any grades. And as such it is considered
incomplete.
A new unit test is added to cover this specific scenario. The existing
unit test is modified and it does not expect the exception any more.
There does not seem to be any good reason why this situation should be
exceptional.
