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# Copyright 2011 Canonical Ltd. This software is licensed under the
# GNU Affero General Public License version 3 (see the file LICENSE).
__metaclass__ = type
import re
from BeautifulSoup import BeautifulSoup
from zope.interface import (
implements,
Interface,
)
from zope.app.form.browser.interfaces import IBrowserWidget
from zope.app.form.interfaces import IInputWidget
from lazr.restful.fields import Reference
from canonical.launchpad.webapp.servers import LaunchpadTestRequest
from canonical.launchpad.webapp.testing import verifyObject
from canonical.testing.layers import DatabaseFunctionalLayer
from lp.app.widgets.launchpadtarget import LaunchpadTargetWidget
from lp.app.validators import LaunchpadValidationError
from lp.registry.vocabularies import (
DistributionVocabulary,
DistributionSourcePackageVocabulary,
ProductVocabulary,
)
from lp.services.features.testing import FeatureFixture
from lp.soyuz.model.binaryandsourcepackagename import (
BinaryAndSourcePackageNameVocabulary,
)
from lp.testing import TestCaseWithFactory
class IThing(Interface):
target = Reference(schema=Interface)
class Thing:
implements(IThing)
target = None
class LaunchpadTargetWidgetTestCase(TestCaseWithFactory):
"""Test the LaunchpadTargetWidget class."""
layer = DatabaseFunctionalLayer
@property
def form(self):
return {
'field.target': 'package',
'field.target.distribution': 'fnord',
'field.target.package': 'snarf',
'field.target.product': 'pting',
}
def setUp(self):
super(LaunchpadTargetWidgetTestCase, self).setUp()
self.distribution, self.package = self.factory.makeDSPCache(
distro_name='fnord', package_name='snarf')
self.project = self.factory.makeProduct('pting')
field = Reference(
__name__='target', schema=Interface, title=u'target')
field = field.bind(Thing())
request = LaunchpadTestRequest()
self.widget = LaunchpadTargetWidget(field, request)
def test_implements(self):
self.assertTrue(verifyObject(IBrowserWidget, self.widget))
self.assertTrue(verifyObject(IInputWidget, self.widget))
def test_template(self):
# The render template is setup.
self.assertTrue(
self.widget.template.filename.endswith('launchpad-target.pt'),
'Template was not setup.')
def test_default_option(self):
# This package field is the default option.
self.assertEqual('package', self.widget.default_option)
def test_getDistributionVocabulary(self):
# The vocabulary is always "Distribution".
self.assertEqual(
'Distribution', self.widget.getDistributionVocabulary())
def test_hasInput_false(self):
# hasInput is false when the widget's name is not in the form data.
self.widget.request = LaunchpadTestRequest(form={})
self.assertEqual('field.target', self.widget.name)
self.assertFalse(self.widget.hasInput())
def test_hasInput_true(self):
# hasInput is true is the widget's name in the form data.
self.widget.request = LaunchpadTestRequest(form=self.form)
self.assertEqual('field.target', self.widget.name)
self.assertTrue(self.widget.hasInput())
def test_setUpSubWidgets_first_call(self):
# The subwidgets are setup and a flag is set.
self.widget.setUpSubWidgets()
self.assertTrue(self.widget._widgets_set_up)
self.assertIsInstance(
self.widget.distribution_widget.context.vocabulary,
DistributionVocabulary)
self.assertIsInstance(
self.widget.package_widget.context.vocabulary,
BinaryAndSourcePackageNameVocabulary)
self.assertIsInstance(
self.widget.product_widget.context.vocabulary,
ProductVocabulary)
def test_setUpSubWidgets_second_call(self):
# The setUpSubWidgets method exits early if a flag is set to
# indicate that the widgets were setup.
self.widget._widgets_set_up = True
self.widget.setUpSubWidgets()
self.assertIs(None, getattr(self.widget, 'distribution_widget', None))
self.assertIs(None, getattr(self.widget, 'package_widget', None))
self.assertIs(None, getattr(self.widget, 'product_widget', None))
def test_setUpSubWidgets_dsp_picker_feature_flag(self):
# The DistributionSourcePackageVocabulary is used when the
# disclosure.dsp_picker.enabled is true.
with FeatureFixture({u"disclosure.dsp_picker.enabled": u"on"}):
self.widget.setUpSubWidgets()
self.assertIsInstance(
self.widget.package_widget.context.vocabulary,
DistributionSourcePackageVocabulary)
def test_setUpOptions_default_package_checked(self):
# The radio button options are composed of the setup widgets with
# the package widget set as the default.
self.widget.setUpSubWidgets()
self.widget.setUpOptions()
self.assertEqual(
"selectWidget('field.target.option.package', event)",
self.widget.package_widget.onKeyPress)
self.assertEqual(
"selectWidget('field.target.option.product', event)",
self.widget.product_widget.onKeyPress)
self.assertEqual(
'<input class="radioType" checked="checked" '
'id="field.target.option.package" name="field.target" '
'type="radio" value="package" />',
self.widget.options['package'])
self.assertEqual(
'<input class="radioType" '
'id="field.target.option.product" name="field.target" '
'type="radio" value="product" />',
self.widget.options['product'])
def test_setUpOptions_product_checked(self):
# The product radio button is selected when the form is submitted
# when the target field's value is 'product'.
form = {
'field.target': 'product',
}
self.widget.request = LaunchpadTestRequest(form=form)
self.widget.setUpSubWidgets()
self.widget.setUpOptions()
self.assertEqual(
'<input class="radioType" '
'id="field.target.option.package" name="field.target" '
'type="radio" value="package" />',
self.widget.options['package'])
self.assertEqual(
'<input class="radioType" checked="checked" '
'id="field.target.option.product" name="field.target" '
'type="radio" value="product" />',
self.widget.options['product'])
def test_hasValidInput_true(self):
# The field input is valid when all submitted parts are valid.
self.widget.request = LaunchpadTestRequest(form=self.form)
self.assertTrue(self.widget.hasValidInput())
def test_hasValidInput_false(self):
# The field input is invalid if any of the submitted parts are
# invalid.
form = self.form
form['field.target.package'] = 'non-existent'
self.widget.request = LaunchpadTestRequest(form=form)
self.assertFalse(self.widget.hasValidInput())
def test_getInputValue_package_spn(self):
# The field value is the package when the package radio button
# is selected and the package sub field has official spn.
self.widget.request = LaunchpadTestRequest(form=self.form)
self.assertEqual(self.package, self.widget.getInputValue())
def test_getInputValue_package_spn_dsp_picker_feature_flag(self):
# The field value is the package when the package radio button
# is selected and the package sub field has a official dsp.
self.widget.request = LaunchpadTestRequest(form=self.form)
with FeatureFixture({u"disclosure.dsp_picker.enabled": u"on"}):
self.widget.setUpSubWidgets()
self.assertEqual(self.package, self.widget.getInputValue())
def test_getInputValue_package_dsp_dsp_picker_feature_flag(self):
# The field value is the package when the package radio button
# is selected and the package sub field has valid input.
form = self.form
form['field.target.package'] = 'fnord/snarf'
self.widget.request = LaunchpadTestRequest(form=form)
with FeatureFixture({u"disclosure.dsp_picker.enabled": u"on"}):
self.widget.setUpSubWidgets()
self.assertEqual(self.package, self.widget.getInputValue())
def test_getInputValue_package_invalid(self):
# An error is raised when the package is not published in the distro.
form = self.form
form['field.target.package'] = 'non-existent'
self.widget.request = LaunchpadTestRequest(form=form)
message = (
"There is no package name 'non-existent' published in Fnord")
self.assertRaisesWithContent(
LaunchpadValidationError, message, self.widget.getInputValue)
self.assertEqual(message, self.widget.error())
def test_getInputValue_distribution(self):
# The field value is the distribution when the package radio button
# is selected and the package sub field empty.
form = self.form
form['field.target.package'] = ''
self.widget.request = LaunchpadTestRequest(form=form)
self.assertEqual(self.distribution, self.widget.getInputValue())
def test_getInputValue_distribution_invalid(self):
# An error is raised when the distribution is invalid.
form = self.form
form['field.target.package'] = ''
form['field.target.distribution'] = 'non-existent'
self.widget.request = LaunchpadTestRequest(form=form)
message = (
"There is no distribution named 'non-existent' registered in "
"Launchpad")
self.assertRaisesWithContent(
LaunchpadValidationError, message, self.widget.getInputValue)
self.assertEqual(message, self.widget.error())
def test_getInputValue_product(self):
# The field value is the product when the project radio button
# is selected and the project sub field is valid.
form = self.form
form['field.target'] = 'product'
self.widget.request = LaunchpadTestRequest(form=form)
self.assertEqual(self.project, self.widget.getInputValue())
def test_getInputValue_product_missing(self):
# An error is raised when the product field is missing.
form = self.form
form['field.target'] = 'product'
del form['field.target.product']
self.widget.request = LaunchpadTestRequest(form=form)
message = 'Please enter a project name'
self.assertRaisesWithContent(
LaunchpadValidationError, message, self.widget.getInputValue)
self.assertEqual(message, self.widget.error())
def test_getInputValue_product_invalid(self):
# An error is raised when the product is not valid.
form = self.form
form['field.target'] = 'product'
form['field.target.product'] = 'non-existent'
self.widget.request = LaunchpadTestRequest(form=form)
message = (
"There is no project named 'non-existent' registered in "
"Launchpad")
self.assertRaisesWithContent(
LaunchpadValidationError, message, self.widget.getInputValue)
self.assertEqual(message, self.widget.error())
def test_setRenderedValue_product(self):
# Passing a product will set the widget's render state to 'product'.
self.widget.setUpSubWidgets()
self.widget.setRenderedValue(self.project)
self.assertEqual('product', self.widget.default_option)
self.assertEqual(
self.project, self.widget.product_widget._getCurrentValue())
def test_setRenderedValue_distribution(self):
# Passing a distribution will set the widget's render state to
# 'package', but only the distribution widget is set.
self.widget.setUpSubWidgets()
self.widget.setRenderedValue(self.distribution)
self.assertEqual('package', self.widget.default_option)
self.assertEqual(
self.distribution,
self.widget.distribution_widget._getCurrentValue())
self.assertEqual(
None, self.widget.package_widget._getCurrentValue())
def test_setRenderedValue_package(self):
# Passing a package will set the widget's render state to
# 'package'.
self.widget.setUpSubWidgets()
self.widget.setRenderedValue(self.package)
self.assertEqual('package', self.widget.default_option)
self.assertEqual(
self.distribution,
self.widget.distribution_widget._getCurrentValue())
self.assertEqual(
self.package.sourcepackagename,
self.widget.package_widget._getCurrentValue())
def test_call(self):
# The __call__ method setups the widgets and the options.
markup = self.widget()
self.assertIsNot(None, self.widget.package_widget)
self.assertTrue('package' in self.widget.options)
expected_ids = [
'field.target.distribution',
'field.target.option.package',
'field.target.option.product',
'field.target.package',
'field.target.product',
]
soup = BeautifulSoup(markup)
fields = soup.findAll(['input', 'select'], {'id': re.compile('.*')})
ids = [field['id'] for field in fields]
self.assertContentEqual(expected_ids, ids)
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