Sunil Mohan Adapa 176dc69fc5
tests: functional: Remove implicit and explicit wait times
- Splinter/selenium have implicit and explicit waiting time. Implicit wait time
will make every negative lookup wait for about 3 seconds before it actually
fails. Because we ensure missing elements in quite a few places, this introduces
many 3 seconds wait periods during testing. Remove it instead rely on explicit
waiting whenever needed.

- Explicit wait time is only used during explicitly requests waiting conditions.
In a loop the API waits for a maximum of timeout period until a given condition
is satisfied. Each time the condition is checked, it goes into sleep for
explicit wait period amount of time. This is typically a second or so. Since we
are impatient, make it 0.1 instead.

- Also make sure that whenever a page is visit()ed, we automatically wait until
the page is fully loaded by overriding the splinter wait condition. Otherwise,
we will need to introduce waiting code in a lot of places.

- Using document.readyState == complete is a better check to ensure that a page
is fully loaded. If we proceed with the page 'loading' or 'interactive' state,
we will have to change a lot of code to make it wait.

- Handle Apache restarts when waiting for page load. The error page apparently
is never reaches document.readyState == 'complete'. So, if an error page is
encountered, always reload.

- While waiting for installation, ensure that we atomically check that page has
loaded fully and the installation progress is not being shown. Otherwise, there
would be race condition due to installation page refreshing itself.

Signed-off-by: Sunil Mohan Adapa <sunil@medhas.org>
Reviewed-by: James Valleroy <jvalleroy@mailbox.org>
2020-06-20 10:43:01 -04:00

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3.9 KiB
HTML

{% extends "base.html" %}
{% comment %}
# SPDX-License-Identifier: AGPL-3.0-or-later
{% endcomment %}
{% load bootstrap %}
{% load i18n %}
{% load static %}
{% block page_head %}
{% if setup_state == 'up-to-date' %}
<noscript>
<meta http-equiv="refresh" content="0" />
</noscript>
{% elif setup_current_operation %}
<noscript>
<meta http-equiv="refresh" content="3" />
</noscript>
{% endif %}
{% endblock %}
{% block content %}
{% include "app-header.html" with setup=True %}
{% include "toolbar.html" %}
{% if setup_state == 'up-to-date' %}
{% trans "Application installed." %}
{% elif not setup_current_operation %}
<p>
{% if setup_state == 'needs-setup' %}
{% blocktrans trimmed %}
Install this application?
{% endblocktrans %}
{% elif setup_state == 'needs-update' %}
{% blocktrans trimmed %}
This application needs an update. Update now?
{% endblocktrans %}
{% endif %}
</p>
<form class="form-install" action="" method="post">
{% csrf_token %}
{% if package_manager_is_busy %}
<div class="alert alert-warning" role="alert">
{% blocktrans trimmed %}
Another installation or upgrade is already running.
Please wait for a few moments before trying again.
{% endblocktrans %}
</div>
{% elif setup_helper.has_unavailable_packages %}
<div class="alert alert-warning" role="alert">
{% blocktrans trimmed %}
This application is currently not available in your distribution.
{% endblocktrans %}
<button type="submit" class="btn btn-default btn-sm" name="refresh-packages">
<span class="fa fa-refresh"></span> Check again
</button>
</div>
{% endif %}
<input type="submit" class="btn btn-md btn-primary" name="install"
{% if package_manager_is_busy or setup_helper.has_unavailable_packages %}
disabled="disabled"
{% endif %}
{% if setup_state == 'needs-setup' %}
value="{% trans "Install" %}"
{% elif setup_state == 'needs-update' %}
value="{% trans "Update" %}"
{% endif %} />
</form>
{% else %}
{% if setup_current_operation.step == 'pre' %}
<div class="installing install-state-pre">
{% trans "Performing pre-install operation" %}
</div>
{% elif setup_current_operation.step == 'post' %}
<div class="installing install-state-post">
{% trans "Performing post-install operation" %}
</div>
{% elif setup_current_operation.step == 'install' %}
{% with transaction=setup_current_operation.transaction %}
<div class="installing install-state-installing">
{% blocktrans trimmed with package_names=transaction.package_names|join:", " status=transaction.status_string %}
Installing {{ package_names }}: {{ status }}
{% endblocktrans %}
</div>
<div class="progress">
<div class="progress-bar progress-bar-striped active"
role="progressbar" aria-valuemin="0" aria-valuemax="100"
aria-valuenow="{{ transaction.percentage }}"
style="width: {{ transaction.percentage }}%">
<span class="sr-only">
{% blocktrans trimmed with percentage=transaction.percentage %}
{{ percentage }}% complete
{% endblocktrans %}
</span>
</div>
</div>
{% endwith %}
{% endif %}
{% endif %}
{% endblock %}
{% block page_js %}
{% if setup_current_operation or setup_state == 'up-to-date' %}
{% if setup_state == 'up-to-date' %}
<script type="text/javascript" src="{% static 'theme/js/refresh_immediately.js' %}"></script>
{% else %}
<script type="text/javascript" src="{% static 'theme/js/refresh.js' %}"></script>
{% endif %}
{% endif %}
{% endblock %}