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Milestones
==========
Utility function(s)
-------------------
We have a page which lists all the milestones for an object. This
function will print them out:
>>> def all_milestones(browser):
... table = find_main_content(browser.contents).find('tbody')
... if table is None:
... return None
... result = []
... for tr in table.findAll('tr'):
... milestone_date = tr.find('span')
... if len(milestone_date.contents) > 0:
... # Just make sure we don't print an actual date.
... milestone_date.contents[0].replaceWith('A date')
... result.append(extract_text(tr))
... return '\n'.join(result)
>>> def milestones_in_portlet(browser):
... portlet = find_portlet(browser.contents, 'Active milestones')
... if portlet is None:
... return None
... result = []
... for tr in portlet.find('table').findAll('tr'):
... result.append(
... ' '.join(text.strip() for text in tr.findAll(text=True)))
... return '\n'.join(result)
Milestone listings
------------------
Products, distributions, product series, distribution series and
projects have a page in which all of their milestones are listed.
Distributions
.............
>>> anon_browser.open('http://launchpad.dev/debian/+milestones')
>>> anon_browser.url
'http://launchpad.dev/debian/+milestones'
>>> print all_milestones(anon_browser)
Debian 3.1 Woody ...
Debian 3.1-rc1 Woody ...
Distribution Series
...................
>>> anon_browser.open('http://launchpad.dev/debian/woody/+milestones')
>>> print all_milestones(anon_browser)
Debian 3.1 ...
Debian 3.1-rc1 ...
>>> anon_browser.open('http://launchpad.dev/debian/sarge/+milestones')
>>> print all_milestones(anon_browser)
None
Products
........
The Product "All milestones" page lists the milestones for all series,
including the inactive ones. They do not include the bug and blueprint
counts (because they are costly to retrieve).
>>> anon_browser.open('http://launchpad.dev/firefox/+milestones')
>>> anon_browser.url
'http://launchpad.dev/firefox/+milestones'
>>> print all_milestones(anon_browser)
Mozilla Firefox 1.0.0 "First Stable Release" 1.0 None ...
Mozilla Firefox 0.9.2 "One (secure) Tree Hill" trunk None ...
Mozilla Firefox 0.9.1 "One Tree Hill (v2)" trunk None ...
Mozilla Firefox 0.9 "One Tree Hill" trunk None ...
Mozilla Firefox 1.0 trunk A date
not yet released
When the project is a member of a project group, the the user can see a
link to the project groups's milestone's page.
>>> anon_browser.getLink(
... 'View milestones for The Mozilla Project').click()
>>> print anon_browser.title
Milestones : The Mozilla Project
Product Series
..............
>>> anon_browser.open('http://launchpad.dev/firefox/trunk/+milestones')
>>> print all_milestones(anon_browser)
Mozilla Firefox 0.9.2 ...
Mozilla Firefox 0.9.1 ...
Mozilla Firefox 0.9 ...
Mozilla Firefox 1.0 ...
>>> anon_browser.open('http://launchpad.dev/firefox/1.0/+milestones')
>>> print all_milestones(anon_browser)
Mozilla Firefox 1.0.0 ...
Project groups
..............
The project group "All milestones" page lists all milestones for all
products and series, including the inactive ones. They do not include
the bug and blueprint counts (because they are costly to retrieve).
>>> from lp.testing import login, logout
>>> from lp.registry.tests.test_project_milestone import (
... ProjectMilestoneTest)
>>> login('foo.bar@canonical.com')
>>> test_helper = ProjectMilestoneTest(helper_only=True)
>>> test_helper.setUpProjectMilestoneTests()
>>> logout()
>>> anon_browser.open('http://launchpad.dev/gnome')
>>> anon_browser.getLink('See all milestones').click()
>>> print all_milestones(anon_browser)
GNOME 2.1.6 None This is an inactive milestone
GNOME 1.0 None This is an inactive milestone
GNOME 1.3 A date This is an inactive milestone
GNOME 1.2 A date not yet released
GNOME 1.1. A date not yet released
GNOME 1.1 A date not yet released
Individual milestones
---------------------
Pages for the individual milestones show all specifications and bugtasks
associated with that milestone for products of this project:
>>> anon_browser.getLink('1.1', index=1).click()
>>> print anon_browser.title
1.1 : GNOME
>>> specs = find_tag_by_id(anon_browser.contents, 'milestone_specs')
>>> print extract_text(specs)
Blueprint Project Priority Assignee Delivery
Title evolution specification Evolution High Unknown
Title gnomebaker specification gnomebaker High Unknown
>>> bugtasks = find_tag_by_id(anon_browser.contents, 'milestone_bugtasks')
>>> print extract_text(bugtasks)
Bug report Project Importance Assignee Status ...
Milestone test bug for evolution Evolution Undecided Confirmed ...
Milestone test bug for gnomebaker gnomebaker Undecided Confirmed ...
Milestone test bug for evolution series trunk Undecided Confirmed
A project milestone page has the same navigation as the project:
>>> anon_browser.open('http://launchpad.dev/firefox/+milestone/1.0')
>>> print anon_browser.title
1.0 : Mozilla Firefox
>>> print_location(anon_browser.contents)
Hierarchy: Mozilla Firefox > 1.0
Tabs:
* Overview (selected) - http://launchpad.dev/firefox
* Code - http://code.launchpad.dev/firefox
* Bugs - http://bugs.launchpad.dev/firefox
* Blueprints - http://blueprints.launchpad.dev/firefox
* Translations - http://translations.launchpad.dev/firefox
* Answers - http://answers.launchpad.dev/firefox
Main heading: Mozilla Firefox 1.0
Similarly, a distribution milestone page has the same navigation as the
distribution:
>>> anon_browser.open('http://launchpad.dev/debian/+milestone/3.1')
>>> print anon_browser.title
3.1 : Debian
>>> print_location(anon_browser.contents)
Hierarchy: Debian > 3.1
Tabs:
* Overview (selected) - http://launchpad.dev/debian
* Code - http://code.launchpad.dev/debian
* Bugs - http://bugs.launchpad.dev/debian
* Blueprints - http://blueprints.launchpad.dev/debian
* Translations - http://translations.launchpad.dev/debian
* Answers - http://answers.launchpad.dev/debian
Main heading: Debian 3.1
Duplicate bugs
..............
Milestone bug listings do not show bugs that are marked as duplicates of
other bugs.
To demonstrate this, we'll begin by filing a couple of bugs for the
Mozilla Firefox product:
>>> browser = setupBrowser(auth='Basic test@canonical.com:test')
>>> browser.open('http://bugs.launchpad.dev/firefox/')
>>> browser.getLink('Report a bug').click()
>>> browser.getControl('Summary', index=0).value = 'Test Bug 1'
>>> browser.getControl('Continue').click()
>>> report_bug_url = browser.url
>>> browser.getControl('Further information').value = 'Test Bug 1'
>>> browser.getControl('Submit').click()
>>> for message in get_feedback_messages(browser.contents):
... print extract_text(message)
Thank you for your bug report...
>>> bug_1_url = browser.url
>>> bug_1_id = bug_1_url.split('/')[-1]
>>> browser.open(report_bug_url)
>>> browser.getControl('Summary', index=0).value = 'Test Bug 2'
>>> browser.getControl('Continue').click()
>>> browser.getControl('Further information').value = 'Test Bug 2'
>>> browser.getControl('Submit').click()
>>> for message in get_feedback_messages(browser.contents):
... print extract_text(message)
Thank you for your bug report...
>>> bug_2_url = browser.url
>>> bug_2_id = bug_2_url.split('/')[-1]
Next, we'll target each bug to the 1.0 milestone:
>>> browser.open(bug_1_url)
>>> browser.getLink(url=bug_1_url + '/+editstatus').click()
>>> control = browser.getControl('Milestone')
>>> milestone_name = '1.0'
>>> [milestone_id] = [
... option.name for option in control.mech_control.items
... if option.get_labels()[0].text.endswith(milestone_name)]
>>> control.value = [milestone_id]
>>> browser.getControl('Save Changes').click()
>>> browser.open(bug_2_url)
>>> browser.getLink(url=bug_2_url + '/+editstatus').click()
>>> browser.getControl('Milestone').value = [milestone_id]
>>> browser.getControl('Save Changes').click()
Observe that both bugs are listed in the 1.0 milestone listing:
>>> browser.open('http://launchpad.dev/firefox/trunk')
>>> browser.getLink('View milestones').click()
>>> browser.getLink("Mozilla Firefox 1.0", index=1).click()
>>> print browser.title
1.0 : Mozilla Firefox
>>> milestone_url = browser.url
>>> browser.getLink('Test Bug 1').click()
>>> browser.url == bug_1_url
True
>>> browser.open(milestone_url)
>>> browser.getLink('Test Bug 2').click()
>>> browser.url == bug_2_url
True
Now we'll mark the second bug as a duplicate of the first:
>>> browser.open(bug_2_url)
>>> browser.getLink('Mark as duplicate').click()
>>> browser.getControl('Duplicate').value = bug_1_id
>>> browser.getControl('Change').click()
>>> print extract_text(browser.contents)
Bug #20 in Mozilla Firefox...
Duplicate of bug #19...
Since duplicate bugs are not listed in milestone listings, only our
first bug is listed in the 1.0 milestone listing:
>>> from lp.testing.layers import MemcachedLayer
>>> MemcachedLayer.purge()
>>> browser.open(milestone_url)
>>> browser.getLink('Test Bug 1').click()
>>> browser.url == bug_1_url
True
>>> browser.open(milestone_url)
>>> print browser.getLink('Test Bug 2')
Traceback (most recent call last):
...
LinkNotFoundError
However, it's also possible to clear the duplicate status of our second
bug:
>>> browser.open(bug_2_url)
>>> browser.getLink(id='change_duplicate_bug').click()
>>> browser.getControl('Duplicate').value = ''
>>> browser.getControl('Change').click()
>>> 'This report is a duplicate' in find_main_content(browser.contents)
False
Now both bugs are listed in the 1.0 milestone listing once again:
>>> MemcachedLayer.purge()
>>> browser.open(milestone_url)
>>> browser.getLink('Test Bug 1').click()
>>> browser.url == bug_1_url
True
>>> browser.open(milestone_url)
>>> browser.getLink('Test Bug 2').click()
>>> browser.url == bug_2_url
True
Bugs targeted to multiple series
................................
Bugs targeted to the same milestone across more than one series will
result in duplicate entries in the milestone listing (one for each
series target).
To demonstrate this, we'll begin by creating a new series "2.0" for the
Mozilla Firefox product, to complement the existing series "1.0":
>>> browser.open('http://launchpad.dev/firefox')
>>> browser.getLink('Register a series').click()
>>> print browser.title
Register a new Mozilla Firefox release series...
>>> browser.getControl('Name').value = '2.0'
>>> browser.getControl('Summary').value = 'The Firefox 2.0 Series'
>>> browser.getControl('Register Series').click()
>>> print browser.title
Series 2.0 : Mozilla Firefox
We'll also create a new test milestone within the "trunk" series:
>>> browser.open('http://launchpad.dev/firefox/trunk')
>>> print browser.title
Series trunk : Mozilla Firefox
>>> browser.getLink('Create milestone').click()
>>> print browser.title
Register a new milestone...
>>> milestone = 'test-milestone'
>>> browser.getControl('Name').value = milestone
>>> browser.getControl('Date Targeted').value = '2100-08-08'
>>> browser.getControl('Register Milestone').click()
>>> print browser.title
Series trunk : Mozilla Firefox
>>> MemcachedLayer.purge()
>>> browser.open('http://launchpad.dev/firefox/trunk')
>>> print extract_text(find_tag_by_id(browser.contents, 'series-trunk'))
Version Expected Released Summary
Mozilla Firefox 0.9.2... Set date Change details 2004-10-16 ...
Mozilla Firefox... Set date Change details 2004-10-16 ...
Mozilla Firefox test-milestone 2100-08-08 Release now ...
>>> browser.getLink('test-milestone').click()
>>> print browser.title
test-milestone : Mozilla Firefox
>>> milestone_url = browser.url
Let's target an existing bug to both series "1.0" and series "2.0":
>>> from lp.services.helpers import backslashreplace
>>> browser.open(bug_1_url)
>>> print backslashreplace(browser.title)
Bug...in Mozilla Firefox...
>>> browser.getLink('Target to series').click()
>>> print browser.title
Target bug #19 to series...
>>> browser.getControl('1.0').selected = True
>>> browser.getControl('2.0').selected = True
>>> browser.getControl('Target').click()
The bug page now lists a bug task for each series:
>>> print extract_text(first_tag_by_class(browser.contents, 'listing'))
Affects Status Importance ...
1.0 New Undecided ...
2.0 New Undecided ...
Now we'll add each bug task to the same test milestone. Each bug task
has a link to an "edit status" form that can be used to choose the
milestone we're interested in. However, we need to be careful when
matching these links, as they may contain the same text as other links.
We'll use a specific URL pattern to avoid matching unrelated links.
Let's start with the first bug task:
>>> import re
>>> edit_status_url = re.compile(r'1.0/\+bug/[0-9]+/\+editstatus')
>>> browser.getLink(url=edit_status_url).click()
Completing the "edit status" form allows us to add the bug task to the
milestone:
>>> browser.getControl('Milestone').displayValue = [milestone]
>>> browser.getControl('Importance').value = ['Critical']
>>> browser.getControl('Save Changes').click()
>>> print extract_text(first_tag_by_class(browser.contents, 'listing'))
Affects Status Importance ...
1.0 New Critical ...
Now we'll add the second bug task to the test milestone, using the same
method. However this time we'll use a different importance:
>>> edit_status_url = re.compile(r'2.0/\+bug/[0-9]+/\+editstatus')
>>> browser.getLink(url=edit_status_url).click()
>>> browser.getControl('Milestone').displayValue = [milestone]
>>> browser.getControl('Importance').value = ['High']
>>> browser.getControl('Save Changes').click()
>>> print extract_text(first_tag_by_class(browser.contents, 'listing'))
Affects Status Importance ...
2.0 New High ...
Observe that both bug tasks are now listed in the test milestone
listing:
>>> browser.open(milestone_url)
>>> bug_table = find_tag_by_id(browser.contents, 'milestone_bugtasks')
>>> print extract_text(bug_table )
Bug report Importance Assignee Status
#19 Test Bug 1 Critical New
#19 Test Bug 1 High New
Each bugtask has one or more badges.
>>> print bug_table.findAll('tr')[1]
<tr>...Test Bug 1...<a...alt="milestone test-milestone"...
class="sprite milestone">...
Bugs targeted to development focus series
.........................................
When a bug is raised for a product or distribution, it is implicitly
targeted to the development focus series for that product or
distribution ("trunk" by default).
Ordinarily, targeting a bug to a milestone causes the bug to appear in
that milestone's bug listing:
>>> browser.open(bug_2_url)
>>> browser.getLink(url=bug_2_url + '/+editstatus').click()
>>> browser.getControl('Milestone').displayValue = [milestone]
>>> browser.getControl('Save Changes').click()
>>> MemcachedLayer.purge()
>>> browser.open(milestone_url)
>>> print extract_text(find_tag_by_id(browser.contents,
... 'milestone_bugtasks'))
Bug report...
Test Bug 2...
When we explicitly target the bug to the development focus series, the
bug still appears in the milestone's bug listing:
>>> browser.open(bug_2_url)
>>> browser.getLink('Target to series').click()
>>> print browser.url
http://bugs.launchpad.dev/firefox/+bug/.../+nominate
>>> browser.getControl('Trunk').selected = True
>>> browser.getControl('Target').click()
>>> print extract_text(first_tag_by_class(browser.contents, 'listing'))
Affects Status ...
Mozilla Firefox ... Status tracked in Trunk ...
>>> browser.open(milestone_url)
>>> bugtasks = extract_text(find_tag_by_id(browser.contents,
... 'milestone_bugtasks'))
>>> print bugtasks
Bug report...
Test Bug 2...
Moreover, the bug appears only once in the listing:
>>> print bugtasks.count('Test Bug 2')
1
|