685 lines
25 KiB
Python
685 lines
25 KiB
Python
from __future__ import unicode_literals
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from datetime import date
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from django import forms
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from django.contrib.admin.models import LogEntry
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from django.contrib.admin.options import (
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HORIZONTAL, VERTICAL, ModelAdmin, TabularInline,
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)
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from django.contrib.admin.sites import AdminSite
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from django.contrib.admin.widgets import AdminDateWidget, AdminRadioSelect
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from django.contrib.auth.models import User
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from django.forms.widgets import Select
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from django.test import SimpleTestCase, TestCase
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from .models import Band, Concert
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class MockRequest(object):
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pass
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class MockSuperUser(object):
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def has_perm(self, perm):
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return True
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request = MockRequest()
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request.user = MockSuperUser()
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class ModelAdminTests(TestCase):
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def setUp(self):
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self.band = Band.objects.create(
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name='The Doors',
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bio='',
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sign_date=date(1965, 1, 1),
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)
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self.site = AdminSite()
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# form/fields/fieldsets interaction ##############################
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def test_default_fields(self):
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ma = ModelAdmin(Band, self.site)
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self.assertEqual(list(ma.get_form(request).base_fields), ['name', 'bio', 'sign_date'])
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self.assertEqual(list(ma.get_fields(request)), ['name', 'bio', 'sign_date'])
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self.assertEqual(list(ma.get_fields(request, self.band)), ['name', 'bio', 'sign_date'])
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self.assertIsNone(ma.get_exclude(request, self.band))
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def test_default_fieldsets(self):
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# fieldsets_add and fieldsets_change should return a special data structure that
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# is used in the templates. They should generate the "right thing" whether we
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# have specified a custom form, the fields argument, or nothing at all.
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#
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# Here's the default case. There are no custom form_add/form_change methods,
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# no fields argument, and no fieldsets argument.
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ma = ModelAdmin(Band, self.site)
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self.assertEqual(ma.get_fieldsets(request), [(None, {'fields': ['name', 'bio', 'sign_date']})])
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self.assertEqual(ma.get_fieldsets(request, self.band), [(None, {'fields': ['name', 'bio', 'sign_date']})])
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def test_get_fieldsets(self):
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# get_fieldsets() is called when figuring out form fields (#18681).
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class BandAdmin(ModelAdmin):
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def get_fieldsets(self, request, obj=None):
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return [(None, {'fields': ['name', 'bio']})]
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ma = BandAdmin(Band, self.site)
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form = ma.get_form(None)
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self.assertEqual(form._meta.fields, ['name', 'bio'])
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class InlineBandAdmin(TabularInline):
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model = Concert
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fk_name = 'main_band'
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can_delete = False
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def get_fieldsets(self, request, obj=None):
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return [(None, {'fields': ['day', 'transport']})]
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ma = InlineBandAdmin(Band, self.site)
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form = ma.get_formset(None).form
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self.assertEqual(form._meta.fields, ['day', 'transport'])
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def test_lookup_allowed_allows_nonexistent_lookup(self):
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"""
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A lookup_allowed allows a parameter whose field lookup doesn't exist.
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(#21129).
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"""
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class BandAdmin(ModelAdmin):
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fields = ['name']
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ma = BandAdmin(Band, self.site)
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self.assertTrue(ma.lookup_allowed('name__nonexistent', 'test_value'))
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def test_field_arguments(self):
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# If fields is specified, fieldsets_add and fieldsets_change should
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# just stick the fields into a formsets structure and return it.
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class BandAdmin(ModelAdmin):
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fields = ['name']
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ma = BandAdmin(Band, self.site)
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self.assertEqual(list(ma.get_fields(request)), ['name'])
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self.assertEqual(list(ma.get_fields(request, self.band)), ['name'])
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self.assertEqual(ma.get_fieldsets(request), [(None, {'fields': ['name']})])
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self.assertEqual(ma.get_fieldsets(request, self.band), [(None, {'fields': ['name']})])
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def test_field_arguments_restricted_on_form(self):
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# If fields or fieldsets is specified, it should exclude fields on the
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# Form class to the fields specified. This may cause errors to be
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# raised in the db layer if required model fields aren't in fields/
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# fieldsets, but that's preferable to ghost errors where a field in the
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# Form class isn't being displayed because it's not in fields/fieldsets.
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# Using `fields`.
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class BandAdmin(ModelAdmin):
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fields = ['name']
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ma = BandAdmin(Band, self.site)
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self.assertEqual(list(ma.get_form(request).base_fields), ['name'])
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self.assertEqual(list(ma.get_form(request, self.band).base_fields), ['name'])
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# Using `fieldsets`.
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class BandAdmin(ModelAdmin):
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fieldsets = [(None, {'fields': ['name']})]
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ma = BandAdmin(Band, self.site)
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self.assertEqual(list(ma.get_form(request).base_fields), ['name'])
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self.assertEqual(list(ma.get_form(request, self.band).base_fields), ['name'])
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# Using `exclude`.
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class BandAdmin(ModelAdmin):
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exclude = ['bio']
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ma = BandAdmin(Band, self.site)
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self.assertEqual(list(ma.get_form(request).base_fields), ['name', 'sign_date'])
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# You can also pass a tuple to `exclude`.
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class BandAdmin(ModelAdmin):
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exclude = ('bio',)
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ma = BandAdmin(Band, self.site)
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self.assertEqual(list(ma.get_form(request).base_fields), ['name', 'sign_date'])
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# Using `fields` and `exclude`.
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class BandAdmin(ModelAdmin):
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fields = ['name', 'bio']
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exclude = ['bio']
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ma = BandAdmin(Band, self.site)
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self.assertEqual(list(ma.get_form(request).base_fields), ['name'])
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def test_custom_form_meta_exclude_with_readonly(self):
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"""
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The custom ModelForm's `Meta.exclude` is respected when used in
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conjunction with `ModelAdmin.readonly_fields` and when no
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`ModelAdmin.exclude` is defined (#14496).
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"""
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# With ModelAdmin
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class AdminBandForm(forms.ModelForm):
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class Meta:
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model = Band
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exclude = ['bio']
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class BandAdmin(ModelAdmin):
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readonly_fields = ['name']
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form = AdminBandForm
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ma = BandAdmin(Band, self.site)
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self.assertEqual(list(ma.get_form(request).base_fields), ['sign_date'])
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# With InlineModelAdmin
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class AdminConcertForm(forms.ModelForm):
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class Meta:
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model = Concert
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exclude = ['day']
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class ConcertInline(TabularInline):
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readonly_fields = ['transport']
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form = AdminConcertForm
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fk_name = 'main_band'
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model = Concert
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class BandAdmin(ModelAdmin):
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inlines = [ConcertInline]
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ma = BandAdmin(Band, self.site)
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self.assertEqual(
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list(list(ma.get_formsets_with_inlines(request))[0][0]().forms[0].fields),
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['main_band', 'opening_band', 'id', 'DELETE'])
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def test_custom_formfield_override_readonly(self):
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class AdminBandForm(forms.ModelForm):
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name = forms.CharField()
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class Meta:
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exclude = tuple()
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model = Band
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class BandAdmin(ModelAdmin):
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form = AdminBandForm
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readonly_fields = ['name']
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ma = BandAdmin(Band, self.site)
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# `name` shouldn't appear in base_fields because it's part of
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# readonly_fields.
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self.assertEqual(
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list(ma.get_form(request).base_fields),
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['bio', 'sign_date']
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)
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# But it should appear in get_fields()/fieldsets() so it can be
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# displayed as read-only.
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self.assertEqual(
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list(ma.get_fields(request)),
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['bio', 'sign_date', 'name']
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)
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self.assertEqual(
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list(ma.get_fieldsets(request)),
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[(None, {'fields': ['bio', 'sign_date', 'name']})]
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)
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def test_custom_form_meta_exclude(self):
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"""
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The custom ModelForm's `Meta.exclude` is overridden if
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`ModelAdmin.exclude` or `InlineModelAdmin.exclude` are defined (#14496).
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"""
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# With ModelAdmin
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class AdminBandForm(forms.ModelForm):
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class Meta:
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model = Band
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exclude = ['bio']
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class BandAdmin(ModelAdmin):
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exclude = ['name']
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form = AdminBandForm
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ma = BandAdmin(Band, self.site)
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self.assertEqual(list(ma.get_form(request).base_fields), ['bio', 'sign_date'])
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# With InlineModelAdmin
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class AdminConcertForm(forms.ModelForm):
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class Meta:
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model = Concert
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exclude = ['day']
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class ConcertInline(TabularInline):
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exclude = ['transport']
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form = AdminConcertForm
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fk_name = 'main_band'
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model = Concert
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class BandAdmin(ModelAdmin):
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inlines = [ConcertInline]
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ma = BandAdmin(Band, self.site)
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self.assertEqual(
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list(list(ma.get_formsets_with_inlines(request))[0][0]().forms[0].fields),
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['main_band', 'opening_band', 'day', 'id', 'DELETE']
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)
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def test_overriding_get_exclude(self):
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class BandAdmin(ModelAdmin):
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def get_exclude(self, request, obj=None):
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return ['name']
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self.assertEqual(
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list(BandAdmin(Band, self.site).get_form(request).base_fields),
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['bio', 'sign_date']
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)
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def test_get_exclude_overrides_exclude(self):
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class BandAdmin(ModelAdmin):
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exclude = ['bio']
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def get_exclude(self, request, obj=None):
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return ['name']
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self.assertEqual(
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list(BandAdmin(Band, self.site).get_form(request).base_fields),
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['bio', 'sign_date']
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)
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def test_get_exclude_takes_obj(self):
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class BandAdmin(ModelAdmin):
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def get_exclude(self, request, obj=None):
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if obj:
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return ['sign_date']
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return ['name']
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self.assertEqual(
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list(BandAdmin(Band, self.site).get_form(request, self.band).base_fields),
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['name', 'bio']
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)
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def test_custom_form_validation(self):
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# If a form is specified, it should use it allowing custom validation
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# to work properly. This won't break any of the admin widgets or media.
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class AdminBandForm(forms.ModelForm):
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delete = forms.BooleanField()
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class BandAdmin(ModelAdmin):
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form = AdminBandForm
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ma = BandAdmin(Band, self.site)
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self.assertEqual(list(ma.get_form(request).base_fields), ['name', 'bio', 'sign_date', 'delete'])
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self.assertEqual(type(ma.get_form(request).base_fields['sign_date'].widget), AdminDateWidget)
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def test_form_exclude_kwarg_override(self):
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"""
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The `exclude` kwarg passed to `ModelAdmin.get_form()` overrides all
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other declarations (#8999).
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"""
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class AdminBandForm(forms.ModelForm):
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class Meta:
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model = Band
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exclude = ['name']
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class BandAdmin(ModelAdmin):
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exclude = ['sign_date']
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form = AdminBandForm
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def get_form(self, request, obj=None, **kwargs):
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kwargs['exclude'] = ['bio']
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return super(BandAdmin, self).get_form(request, obj, **kwargs)
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ma = BandAdmin(Band, self.site)
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self.assertEqual(list(ma.get_form(request).base_fields), ['name', 'sign_date'])
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def test_formset_exclude_kwarg_override(self):
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"""
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The `exclude` kwarg passed to `InlineModelAdmin.get_formset()`
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overrides all other declarations (#8999).
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"""
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class AdminConcertForm(forms.ModelForm):
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class Meta:
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model = Concert
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exclude = ['day']
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class ConcertInline(TabularInline):
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exclude = ['transport']
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form = AdminConcertForm
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fk_name = 'main_band'
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model = Concert
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def get_formset(self, request, obj=None, **kwargs):
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kwargs['exclude'] = ['opening_band']
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return super(ConcertInline, self).get_formset(request, obj, **kwargs)
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class BandAdmin(ModelAdmin):
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inlines = [ConcertInline]
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ma = BandAdmin(Band, self.site)
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self.assertEqual(
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list(list(ma.get_formsets_with_inlines(request))[0][0]().forms[0].fields),
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['main_band', 'day', 'transport', 'id', 'DELETE']
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)
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def test_formset_overriding_get_exclude_with_form_fields(self):
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class AdminConcertForm(forms.ModelForm):
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class Meta:
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model = Concert
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fields = ['main_band', 'opening_band', 'day', 'transport']
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class ConcertInline(TabularInline):
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form = AdminConcertForm
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fk_name = 'main_band'
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model = Concert
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def get_exclude(self, request, obj=None):
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return ['opening_band']
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class BandAdmin(ModelAdmin):
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inlines = [ConcertInline]
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ma = BandAdmin(Band, self.site)
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self.assertEqual(
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list(list(ma.get_formsets_with_inlines(request))[0][0]().forms[0].fields),
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['main_band', 'day', 'transport', 'id', 'DELETE']
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)
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def test_formset_overriding_get_exclude_with_form_exclude(self):
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class AdminConcertForm(forms.ModelForm):
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class Meta:
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model = Concert
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exclude = ['day']
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class ConcertInline(TabularInline):
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form = AdminConcertForm
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fk_name = 'main_band'
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model = Concert
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def get_exclude(self, request, obj=None):
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return ['opening_band']
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class BandAdmin(ModelAdmin):
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inlines = [ConcertInline]
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ma = BandAdmin(Band, self.site)
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self.assertEqual(
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list(list(ma.get_formsets_with_inlines(request))[0][0]().forms[0].fields),
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['main_band', 'day', 'transport', 'id', 'DELETE']
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)
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def test_queryset_override(self):
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# If the queryset of a ModelChoiceField in a custom form is overridden,
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# RelatedFieldWidgetWrapper doesn't mess that up.
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band2 = Band.objects.create(name='The Beatles', bio='', sign_date=date(1962, 1, 1))
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ma = ModelAdmin(Concert, self.site)
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form = ma.get_form(request)()
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self.assertHTMLEqual(
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str(form["main_band"]),
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'<div class="related-widget-wrapper">'
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'<select name="main_band" id="id_main_band" required>'
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'<option value="" selected>---------</option>'
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'<option value="%d">The Beatles</option>'
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'<option value="%d">The Doors</option>'
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'</select></div>' % (band2.id, self.band.id)
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)
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class AdminConcertForm(forms.ModelForm):
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def __init__(self, *args, **kwargs):
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super(AdminConcertForm, self).__init__(*args, **kwargs)
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self.fields["main_band"].queryset = Band.objects.filter(name='The Doors')
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class ConcertAdminWithForm(ModelAdmin):
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form = AdminConcertForm
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ma = ConcertAdminWithForm(Concert, self.site)
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form = ma.get_form(request)()
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self.assertHTMLEqual(
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str(form["main_band"]),
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'<div class="related-widget-wrapper">'
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'<select name="main_band" id="id_main_band" required>'
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'<option value="" selected>---------</option>'
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'<option value="%d">The Doors</option>'
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'</select></div>' % self.band.id
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)
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def test_regression_for_ticket_15820(self):
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"""
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`obj` is passed from `InlineModelAdmin.get_fieldsets()` to
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`InlineModelAdmin.get_formset()`.
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"""
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class CustomConcertForm(forms.ModelForm):
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class Meta:
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model = Concert
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fields = ['day']
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class ConcertInline(TabularInline):
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model = Concert
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fk_name = 'main_band'
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def get_formset(self, request, obj=None, **kwargs):
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if obj:
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kwargs['form'] = CustomConcertForm
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return super(ConcertInline, self).get_formset(request, obj, **kwargs)
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class BandAdmin(ModelAdmin):
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inlines = [ConcertInline]
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Concert.objects.create(main_band=self.band, opening_band=self.band, day=1)
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ma = BandAdmin(Band, self.site)
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inline_instances = ma.get_inline_instances(request)
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fieldsets = list(inline_instances[0].get_fieldsets(request))
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self.assertEqual(fieldsets[0][1]['fields'], ['main_band', 'opening_band', 'day', 'transport'])
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fieldsets = list(inline_instances[0].get_fieldsets(request, inline_instances[0].model))
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self.assertEqual(fieldsets[0][1]['fields'], ['day'])
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# radio_fields behavior ###########################################
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def test_default_foreign_key_widget(self):
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# First, without any radio_fields specified, the widgets for ForeignKey
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# and fields with choices specified ought to be a basic Select widget.
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# ForeignKey widgets in the admin are wrapped with RelatedFieldWidgetWrapper so
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# they need to be handled properly when type checking. For Select fields, all of
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# the choices lists have a first entry of dashes.
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cma = ModelAdmin(Concert, self.site)
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cmafa = cma.get_form(request)
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self.assertEqual(type(cmafa.base_fields['main_band'].widget.widget), Select)
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self.assertEqual(
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list(cmafa.base_fields['main_band'].widget.choices),
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[('', '---------'), (self.band.id, 'The Doors')])
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self.assertEqual(type(cmafa.base_fields['opening_band'].widget.widget), Select)
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self.assertEqual(
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list(cmafa.base_fields['opening_band'].widget.choices),
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[('', '---------'), (self.band.id, 'The Doors')]
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)
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self.assertEqual(type(cmafa.base_fields['day'].widget), Select)
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self.assertEqual(
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list(cmafa.base_fields['day'].widget.choices),
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[('', '---------'), (1, 'Fri'), (2, 'Sat')]
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)
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self.assertEqual(type(cmafa.base_fields['transport'].widget), Select)
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self.assertEqual(
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list(cmafa.base_fields['transport'].widget.choices),
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[('', '---------'), (1, 'Plane'), (2, 'Train'), (3, 'Bus')])
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def test_foreign_key_as_radio_field(self):
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# Now specify all the fields as radio_fields. Widgets should now be
|
|
# RadioSelect, and the choices list should have a first entry of 'None' if
|
|
# blank=True for the model field. Finally, the widget should have the
|
|
# 'radiolist' attr, and 'inline' as well if the field is specified HORIZONTAL.
|
|
class ConcertAdmin(ModelAdmin):
|
|
radio_fields = {
|
|
'main_band': HORIZONTAL,
|
|
'opening_band': VERTICAL,
|
|
'day': VERTICAL,
|
|
'transport': HORIZONTAL,
|
|
}
|
|
|
|
cma = ConcertAdmin(Concert, self.site)
|
|
cmafa = cma.get_form(request)
|
|
|
|
self.assertEqual(type(cmafa.base_fields['main_band'].widget.widget), AdminRadioSelect)
|
|
self.assertEqual(cmafa.base_fields['main_band'].widget.attrs, {'class': 'radiolist inline'})
|
|
self.assertEqual(
|
|
list(cmafa.base_fields['main_band'].widget.choices),
|
|
[(self.band.id, 'The Doors')]
|
|
)
|
|
|
|
self.assertEqual(type(cmafa.base_fields['opening_band'].widget.widget), AdminRadioSelect)
|
|
self.assertEqual(cmafa.base_fields['opening_band'].widget.attrs, {'class': 'radiolist'})
|
|
self.assertEqual(
|
|
list(cmafa.base_fields['opening_band'].widget.choices),
|
|
[('', 'None'), (self.band.id, 'The Doors')]
|
|
)
|
|
self.assertEqual(type(cmafa.base_fields['day'].widget), AdminRadioSelect)
|
|
self.assertEqual(cmafa.base_fields['day'].widget.attrs, {'class': 'radiolist'})
|
|
self.assertEqual(list(cmafa.base_fields['day'].widget.choices), [(1, 'Fri'), (2, 'Sat')])
|
|
|
|
self.assertEqual(type(cmafa.base_fields['transport'].widget), AdminRadioSelect)
|
|
self.assertEqual(cmafa.base_fields['transport'].widget.attrs, {'class': 'radiolist inline'})
|
|
self.assertEqual(
|
|
list(cmafa.base_fields['transport'].widget.choices),
|
|
[('', 'None'), (1, 'Plane'), (2, 'Train'), (3, 'Bus')]
|
|
)
|
|
|
|
class AdminConcertForm(forms.ModelForm):
|
|
class Meta:
|
|
model = Concert
|
|
exclude = ('transport',)
|
|
|
|
class ConcertAdmin(ModelAdmin):
|
|
form = AdminConcertForm
|
|
|
|
ma = ConcertAdmin(Concert, self.site)
|
|
self.assertEqual(list(ma.get_form(request).base_fields), ['main_band', 'opening_band', 'day'])
|
|
|
|
class AdminConcertForm(forms.ModelForm):
|
|
extra = forms.CharField()
|
|
|
|
class Meta:
|
|
model = Concert
|
|
fields = ['extra', 'transport']
|
|
|
|
class ConcertAdmin(ModelAdmin):
|
|
form = AdminConcertForm
|
|
|
|
ma = ConcertAdmin(Concert, self.site)
|
|
self.assertEqual(list(ma.get_form(request).base_fields), ['extra', 'transport'])
|
|
|
|
class ConcertInline(TabularInline):
|
|
form = AdminConcertForm
|
|
model = Concert
|
|
fk_name = 'main_band'
|
|
can_delete = True
|
|
|
|
class BandAdmin(ModelAdmin):
|
|
inlines = [ConcertInline]
|
|
|
|
ma = BandAdmin(Band, self.site)
|
|
self.assertEqual(
|
|
list(list(ma.get_formsets_with_inlines(request))[0][0]().forms[0].fields),
|
|
['extra', 'transport', 'id', 'DELETE', 'main_band']
|
|
)
|
|
|
|
def test_log_actions(self):
|
|
ma = ModelAdmin(Band, self.site)
|
|
mock_request = MockRequest()
|
|
mock_request.user = User.objects.create(username='bill')
|
|
self.assertEqual(ma.log_addition(mock_request, self.band, 'added'), LogEntry.objects.latest('id'))
|
|
self.assertEqual(ma.log_change(mock_request, self.band, 'changed'), LogEntry.objects.latest('id'))
|
|
self.assertEqual(ma.log_change(mock_request, self.band, 'deleted'), LogEntry.objects.latest('id'))
|
|
|
|
|
|
class ModelAdminPermissionTests(SimpleTestCase):
|
|
|
|
class MockUser(object):
|
|
def has_module_perms(self, app_label):
|
|
if app_label == "modeladmin":
|
|
return True
|
|
return False
|
|
|
|
class MockAddUser(MockUser):
|
|
def has_perm(self, perm):
|
|
if perm == "modeladmin.add_band":
|
|
return True
|
|
return False
|
|
|
|
class MockChangeUser(MockUser):
|
|
def has_perm(self, perm):
|
|
if perm == "modeladmin.change_band":
|
|
return True
|
|
return False
|
|
|
|
class MockDeleteUser(MockUser):
|
|
def has_perm(self, perm):
|
|
if perm == "modeladmin.delete_band":
|
|
return True
|
|
return False
|
|
|
|
def test_has_add_permission(self):
|
|
"""
|
|
has_add_permission returns True for users who can add objects and
|
|
False for users who can't.
|
|
"""
|
|
ma = ModelAdmin(Band, AdminSite())
|
|
request = MockRequest()
|
|
request.user = self.MockAddUser()
|
|
self.assertTrue(ma.has_add_permission(request))
|
|
request.user = self.MockChangeUser()
|
|
self.assertFalse(ma.has_add_permission(request))
|
|
request.user = self.MockDeleteUser()
|
|
self.assertFalse(ma.has_add_permission(request))
|
|
|
|
def test_has_change_permission(self):
|
|
"""
|
|
has_change_permission returns True for users who can edit objects and
|
|
False for users who can't.
|
|
"""
|
|
ma = ModelAdmin(Band, AdminSite())
|
|
request = MockRequest()
|
|
request.user = self.MockAddUser()
|
|
self.assertFalse(ma.has_change_permission(request))
|
|
request.user = self.MockChangeUser()
|
|
self.assertTrue(ma.has_change_permission(request))
|
|
request.user = self.MockDeleteUser()
|
|
self.assertFalse(ma.has_change_permission(request))
|
|
|
|
def test_has_delete_permission(self):
|
|
"""
|
|
has_delete_permission returns True for users who can delete objects and
|
|
False for users who can't.
|
|
"""
|
|
ma = ModelAdmin(Band, AdminSite())
|
|
request = MockRequest()
|
|
request.user = self.MockAddUser()
|
|
self.assertFalse(ma.has_delete_permission(request))
|
|
request.user = self.MockChangeUser()
|
|
self.assertFalse(ma.has_delete_permission(request))
|
|
request.user = self.MockDeleteUser()
|
|
self.assertTrue(ma.has_delete_permission(request))
|
|
|
|
def test_has_module_permission(self):
|
|
"""
|
|
as_module_permission returns True for users who have any permission
|
|
for the module and False for users who don't.
|
|
"""
|
|
ma = ModelAdmin(Band, AdminSite())
|
|
request = MockRequest()
|
|
request.user = self.MockAddUser()
|
|
self.assertTrue(ma.has_module_permission(request))
|
|
request.user = self.MockChangeUser()
|
|
self.assertTrue(ma.has_module_permission(request))
|
|
request.user = self.MockDeleteUser()
|
|
self.assertTrue(ma.has_module_permission(request))
|
|
|
|
original_app_label = ma.opts.app_label
|
|
ma.opts.app_label = 'anotherapp'
|
|
try:
|
|
request.user = self.MockAddUser()
|
|
self.assertFalse(ma.has_module_permission(request))
|
|
request.user = self.MockChangeUser()
|
|
self.assertFalse(ma.has_module_permission(request))
|
|
request.user = self.MockDeleteUser()
|
|
self.assertFalse(ma.has_module_permission(request))
|
|
finally:
|
|
ma.opts.app_label = original_app_label
|