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test_admin_integration.py
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test_admin_integration.py
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import os.path
import warnings
from datetime import datetime
from io import BytesIO
from unittest import mock
from unittest.mock import MagicMock, patch
import chardet
import django
import tablib
from core.admin import AuthorAdmin, BookAdmin, CustomBookAdmin, ImportMixin
from core.models import Author, Book, Category, EBook, Parent
from django.contrib.admin.models import DELETION, LogEntry
from django.contrib.admin.sites import AdminSite
from django.contrib.admin.views.main import ChangeList
from django.contrib.auth.models import User
from django.core.exceptions import PermissionDenied
from django.http import HttpRequest
from django.test import RequestFactory
from django.test.testcases import TestCase, TransactionTestCase
from django.test.utils import override_settings
from django.utils.translation import gettext_lazy as _
from openpyxl.reader.excel import load_workbook
from tablib import Dataset
from import_export import formats
from import_export.admin import (
ExportActionMixin,
ExportActionModelAdmin,
ExportMixin,
ImportExportActionModelAdmin,
)
from import_export.formats import base_formats
from import_export.formats.base_formats import DEFAULT_FORMATS
from import_export.tmp_storages import TempFolderStorage
class AdminTestMixin(object):
category_change_url = "/admin/core/category/"
book_import_url = "/admin/core/book/import/"
book_process_import_url = "/admin/core/book/process_import/"
legacybook_import_url = "/admin/core/legacybook/import/"
legacybook_process_import_url = "/admin/core/legacybook/process_import/"
child_import_url = "/admin/core/child/import/"
child_process_import_url = "/admin/core/child/process_import/"
def setUp(self):
super().setUp()
user = User.objects.create_user("admin", "admin@example.com", "password")
user.is_staff = True
user.is_superuser = True
user.save()
self.client.login(username="admin", password="password")
def _do_import_post(
self, url, filename, input_format=0, encoding=None, resource=None, follow=False
):
input_format = input_format
filename = os.path.join(
os.path.dirname(__file__), os.path.pardir, "exports", filename
)
with open(filename, "rb") as f:
data = {
"input_format": str(input_format),
"import_file": f,
}
if encoding:
BookAdmin.from_encoding = encoding
if resource:
data.update({"resource": resource})
response = self.client.post(url, data, follow=follow)
return response
def _assert_string_in_response(
self,
url,
filename,
input_format,
encoding=None,
str_in_response=None,
follow=False,
status_code=200,
):
response = self._do_import_post(
url, filename, input_format, encoding=encoding, follow=follow
)
self.assertEqual(response.status_code, status_code)
self.assertIn("result", response.context)
self.assertFalse(response.context["result"].has_errors())
if str_in_response is not None:
self.assertContains(response, str_in_response)
def _get_input_format_index(self, format):
for i, f in enumerate(DEFAULT_FORMATS):
if f().get_title() == format:
xlsx_index = i
break
else:
raise Exception(
"Unable to find %s format. DEFAULT_FORMATS: %r"
% (format, DEFAULT_FORMATS)
)
return xlsx_index
class ImportAdminIntegrationTest(AdminTestMixin, TestCase):
def test_import_export_template(self):
response = self.client.get("/admin/core/book/")
self.assertEqual(response.status_code, 200)
self.assertTemplateUsed(
response, "admin/import_export/change_list_import_export.html"
)
self.assertTemplateUsed(response, "admin/change_list.html")
self.assertTemplateUsed(response, "core/admin/change_list.html")
self.assertContains(response, _("Import"))
self.assertContains(response, _("Export"))
self.assertContains(response, "Custom change list item")
@override_settings(TEMPLATE_STRING_IF_INVALID="INVALID_VARIABLE")
def test_import(self):
# GET the import form
response = self.client.get(self.book_import_url)
self.assertEqual(response.status_code, 200)
self.assertTemplateUsed(response, "admin/import_export/import.html")
self.assertContains(response, 'form action=""')
response = self._do_import_post(self.book_import_url, "books.csv")
self.assertEqual(response.status_code, 200)
self.assertIn("result", response.context)
self.assertFalse(response.context["result"].has_errors())
self.assertIn("confirm_form", response.context)
confirm_form = response.context["confirm_form"]
data = confirm_form.initial
self.assertEqual(data["original_file_name"], "books.csv")
response = self.client.post(self.book_process_import_url, data, follow=True)
self.assertEqual(response.status_code, 200)
self.assertContains(
response,
_("Import finished, with {} new and {} updated {}.").format(
1, 0, Book._meta.verbose_name_plural
),
)
@override_settings(DEBUG=True)
def test_correct_scripts_declared_when_debug_is_true(self):
# GET the import form
response = self.client.get(self.book_import_url)
self.assertEqual(response.status_code, 200)
self.assertTemplateUsed(response, "admin/import_export/import.html")
self.assertContains(response, 'form action=""')
self.assertContains(
response,
'<script src="/static/admin/js/vendor/jquery/jquery.js">',
count=1,
html=True,
)
self.assertContains(
response,
'<script src="/static/admin/js/jquery.init.js">',
count=1,
html=True,
)
self.assertContains(
response,
'<script src="/static/import_export/guess_format.js">',
count=1,
html=True,
)
@override_settings(DEBUG=False)
def test_correct_scripts_declared_when_debug_is_false(self):
# GET the import form
response = self.client.get(self.book_import_url)
self.assertEqual(response.status_code, 200)
self.assertTemplateUsed(response, "admin/import_export/import.html")
self.assertContains(response, 'form action=""')
self.assertContains(
response,
'<script src="/static/admin/js/vendor/jquery/jquery.min.js">',
count=1,
html=True,
)
self.assertContains(
response,
'<script src="/static/admin/js/jquery.init.js">',
count=1,
html=True,
)
self.assertContains(
response,
'<script src="/static/import_export/guess_format.js">',
count=1,
html=True,
)
@override_settings(TEMPLATE_STRING_IF_INVALID="INVALID_VARIABLE")
def test_import_second_resource(self):
Book.objects.create(id=1)
# GET the import form
response = self.client.get(self.book_import_url)
self.assertContains(response, "Export/Import only book names")
self.assertEqual(response.status_code, 200)
self.assertTemplateUsed(response, "admin/import_export/import.html")
self.assertContains(response, 'form action=""')
response = self._do_import_post(self.book_import_url, "books.csv", resource=1)
self.assertEqual(response.status_code, 200)
self.assertIn("result", response.context)
self.assertFalse(response.context["result"].has_errors())
self.assertIn("confirm_form", response.context)
confirm_form = response.context["confirm_form"]
data = confirm_form.initial
self.assertEqual(data["original_file_name"], "books.csv")
response = self.client.post(self.book_process_import_url, data, follow=True)
self.assertEqual(response.status_code, 200)
self.assertContains(
response,
_("Import finished, with {} new and {} updated {}.").format(
0, 1, Book._meta.verbose_name_plural
),
)
# Check, that we really use second resource - author_email didn't get imported
self.assertEqual(Book.objects.get(id=1).author_email, "")
def test_import_legacy_book(self):
"""
This test exists solely to test import works correctly using the deprecated
functions.
This test can be removed when the deprecated code is removed.
"""
warnings.filterwarnings("ignore", category=DeprecationWarning)
Book.objects.create(id=1)
# GET the import form
response = self.client.get(self.legacybook_import_url)
self.assertContains(response, "Export/Import only book names")
self.assertEqual(response.status_code, 200)
self.assertTemplateUsed(response, "admin/import_export/import.html")
self.assertContains(response, 'form action=""')
response = self._do_import_post(
self.legacybook_import_url, "books.csv", resource=1
)
self.assertEqual(response.status_code, 200)
self.assertIn("result", response.context)
self.assertFalse(response.context["result"].has_errors())
self.assertIn("confirm_form", response.context)
confirm_form = response.context["confirm_form"]
data = confirm_form.initial
self.assertEqual(data["original_file_name"], "books.csv")
response = self.client.post(
self.legacybook_process_import_url, data, follow=True
)
self.assertEqual(response.status_code, 200)
self.assertContains(
response, "Import finished, with 0 new and 1 updated legacy books."
)
def test_export_admin_action(self):
with mock.patch(
"core.admin.CategoryAdmin.export_admin_action"
) as mock_export_admin_action:
response = self.client.post(
self.category_change_url,
{
"action": "export_admin_action",
"index": "0",
"selected_across": "0",
"_selected_action": "0",
},
)
assert 200 <= response.status_code <= 399
mock_export_admin_action.assert_called()
def test_import_action_handles_UnicodeDecodeError_as_form_error(self):
with mock.patch(
"import_export.admin.TempFolderStorage.read"
) as mock_tmp_folder_storage:
b_arr = b"\x00"
mock_tmp_folder_storage.side_effect = UnicodeDecodeError(
"codec", b_arr, 1, 2, "fail!"
)
response = self._do_import_post(self.book_import_url, "books.csv")
self.assertEqual(response.status_code, 200)
target_msg = (
"'UnicodeDecodeError' encountered while trying to read file. "
"Ensure you have chosen the correct format for the file."
)
# required for testing via tox
# remove after django 5.0 released
if django.VERSION >= (4, 0):
with warnings.catch_warnings():
warnings.filterwarnings("ignore", category=DeprecationWarning)
try:
self.assertFormError(
response.context["form"], "import_file", target_msg
)
except TypeError:
self.assertFormError(response, "form", "import_file", target_msg)
else:
self.assertFormError(response, "form", "import_file", target_msg)
def test_import_action_handles_ValueError_as_form_error(self):
with mock.patch(
"import_export.admin.TempFolderStorage.read"
) as mock_tmp_folder_storage:
mock_tmp_folder_storage.side_effect = ValueError("some unknown error")
response = self._do_import_post(self.book_import_url, "books.csv")
self.assertEqual(response.status_code, 200)
target_msg = (
"'ValueError' encountered while trying to read file. "
"Ensure you have chosen the correct format for the file."
)
# required for testing via tox
# remove after django 5.0 released
if django.VERSION >= (4, 0):
with warnings.catch_warnings():
warnings.filterwarnings("ignore", category=DeprecationWarning)
try:
self.assertFormError(
response.context["form"], "import_file", target_msg
)
except TypeError:
self.assertFormError(response, "form", "import_file", target_msg)
else:
self.assertFormError(response, "form", "import_file", target_msg)
@override_settings(LANGUAGE_CODE="es")
def test_import_action_handles_ValueError_as_form_error_with_translation(self):
with mock.patch(
"import_export.admin.TempFolderStorage.read"
) as mock_tmp_folder_storage:
mock_tmp_folder_storage.side_effect = ValueError("some unknown error")
response = self._do_import_post(self.book_import_url, "books.csv")
self.assertEqual(response.status_code, 200)
target_msg = (
"Se encontró 'ValueError' mientras se intentaba leer el archivo. "
"Asegúrese que seleccionó el formato correcto para el archivo."
)
# required for testing via tox
# remove after django 5.0 released
if django.VERSION >= (4, 0):
with warnings.catch_warnings():
warnings.filterwarnings("ignore", category=DeprecationWarning)
try:
self.assertFormError(
response.context["form"], "import_file", target_msg
)
except TypeError:
self.assertFormError(response, "form", "import_file", target_msg)
else:
self.assertFormError(response, "form", "import_file", target_msg)
def test_delete_from_admin(self):
# test delete from admin site (see #432)
# create a book which can be deleted
b = Book.objects.create(id=1)
response = self._do_import_post(self.book_import_url, "books-for-delete.csv")
self.assertEqual(response.status_code, 200)
confirm_form = response.context["confirm_form"]
data = confirm_form.initial
response = self.client.post(self.book_process_import_url, data, follow=True)
self.assertEqual(response.status_code, 200)
# check the LogEntry was created as expected
deleted_entry = LogEntry.objects.latest("id")
self.assertEqual("delete through import_export", deleted_entry.change_message)
self.assertEqual(DELETION, deleted_entry.action_flag)
self.assertEqual(b.id, int(deleted_entry.object_id))
self.assertEqual("", deleted_entry.object_repr)
@override_settings(TEMPLATE_STRING_IF_INVALID="INVALID_VARIABLE")
def test_import_mac(self):
# GET the import form
response = self.client.get(self.book_import_url)
self.assertEqual(response.status_code, 200)
self.assertTemplateUsed(response, "admin/import_export/import.html")
self.assertContains(response, 'form action=""')
response = self._do_import_post(self.book_import_url, "books-mac.csv")
self.assertEqual(response.status_code, 200)
self.assertIn("result", response.context)
self.assertFalse(response.context["result"].has_errors())
self.assertIn("confirm_form", response.context)
confirm_form = response.context["confirm_form"]
data = confirm_form.initial
self.assertEqual(data["original_file_name"], "books-mac.csv")
response = self.client.post(self.book_process_import_url, data, follow=True)
self.assertEqual(response.status_code, 200)
self.assertContains(
response,
_("Import finished, with {} new and {} updated {}.").format(
1, 0, Book._meta.verbose_name_plural
),
)
def test_import_export_buttons_visible_without_add_permission(self):
# issue 38 - Export button not visible when no add permission
original = BookAdmin.has_add_permission
BookAdmin.has_add_permission = lambda self, request: False
response = self.client.get("/admin/core/book/")
BookAdmin.has_add_permission = original
self.assertContains(response, _("Export"))
self.assertContains(response, _("Import"))
def test_import_buttons_visible_without_add_permission(self):
# When using ImportMixin, users should be able to see the import button
# without add permission (to be consistent with ImportExportMixin)
original = AuthorAdmin.has_add_permission
AuthorAdmin.has_add_permission = lambda self, request: False
response = self.client.get("/admin/core/author/")
AuthorAdmin.has_add_permission = original
self.assertContains(response, _("Import"))
self.assertTemplateUsed(response, "admin/import_export/change_list.html")
def test_import_file_name_in_tempdir(self):
# 65 - import_file_name form field can be use to access the filesystem
import_file_name = os.path.join(
os.path.dirname(__file__), os.path.pardir, "exports", "books.csv"
)
data = {
"input_format": "0",
"import_file_name": import_file_name,
"original_file_name": "books.csv",
}
with self.assertRaises(FileNotFoundError):
self.client.post(self.book_process_import_url, data)
def test_csrf(self):
response = self.client.get(self.book_process_import_url)
self.assertEqual(response.status_code, 405)
def test_import_log_entry(self):
response = self._do_import_post(self.book_import_url, "books.csv")
self.assertEqual(response.status_code, 200)
confirm_form = response.context["confirm_form"]
data = confirm_form.initial
response = self.client.post(self.book_process_import_url, data, follow=True)
self.assertEqual(response.status_code, 200)
book = LogEntry.objects.latest("id")
self.assertEqual(book.object_repr, "Some book")
self.assertEqual(book.object_id, str(1))
def test_import_log_entry_with_fk(self):
Parent.objects.create(id=1234, name="Some Parent")
response = self._do_import_post(self.child_import_url, "child.csv")
self.assertEqual(response.status_code, 200)
confirm_form = response.context["confirm_form"]
data = confirm_form.initial
response = self.client.post(
"/admin/core/child/process_import/", data, follow=True
)
self.assertEqual(response.status_code, 200)
child = LogEntry.objects.latest("id")
self.assertEqual(child.object_repr, "Some - child of Some Parent")
self.assertEqual(child.object_id, str(1))
def test_import_with_customized_forms(self):
"""Test if admin import works if forms are customized"""
# We reuse import scheme from `test_import` to import books.csv.
# We use customized BookAdmin (CustomBookAdmin) with modified import
# form, which requires Author to be selected (from available authors).
# Note that url is /admin/core/ebook/import (and not: ...book/import)!
# We need at least a single author in the db to select from in the
# admin import custom forms
Author.objects.create(id=11, name="Test Author")
# GET the import form
response = self.client.get("/admin/core/ebook/import/")
self.assertEqual(response.status_code, 200)
self.assertTemplateUsed(response, "admin/import_export/import.html")
self.assertContains(response, 'form action=""')
# POST the import form
input_format = "0"
filename = os.path.join(
os.path.dirname(__file__), os.path.pardir, "exports", "books.csv"
)
with open(filename, "rb") as fobj:
data = {"author": 11, "input_format": input_format, "import_file": fobj}
response = self.client.post("/admin/core/ebook/import/", data)
self.assertEqual(response.status_code, 200)
self.assertIn("result", response.context)
self.assertFalse(response.context["result"].has_errors())
self.assertIn("confirm_form", response.context)
confirm_form = response.context["confirm_form"]
self.assertIsInstance(
confirm_form,
CustomBookAdmin(EBook, "ebook/import").get_confirm_form_class(None),
)
data = confirm_form.initial
self.assertEqual(data["original_file_name"], "books.csv")
response = self.client.post(
"/admin/core/ebook/process_import/", data, follow=True
)
self.assertEqual(response.status_code, 200)
self.assertContains(
response,
_("Import finished, with {} new and {} updated {}.").format(
1, 0, EBook._meta.verbose_name_plural
),
)
@mock.patch("core.admin.BookAdmin.get_import_form_class")
def test_deprecated_importform_new_api_raises_warning(self, mock_get_import_form):
class DjangoImportForm(django.forms.Form):
def __init__(self, import_formats, *args, **kwargs):
super().__init__(*args, **kwargs)
mock_get_import_form.return_value = DjangoImportForm
with self.assertWarnsRegex(
DeprecationWarning,
r"^The ImportForm class must inherit from ImportExportFormBase, "
r"this is needed for multiple resource classes to work properly. $",
):
# GET the import form
response = self.client.get(self.book_import_url)
self.assertEqual(response.status_code, 200)
self.assertTemplateUsed(response, "admin/import_export/import.html")
self.assertContains(response, 'form action=""')
@mock.patch("core.admin.BookAdmin.get_import_form_class")
@mock.patch("core.admin.BookAdmin.get_form_kwargs")
def test_deprecated_importform_raises_warning(
self, mock_get_form_kwargs, mock_get_import_form
):
class DjangoImportForm(django.forms.Form):
def __init__(self, import_formats, *args, **kwargs):
super().__init__(*args, **kwargs)
mock_get_form_kwargs.is_original = False
mock_get_import_form.return_value = DjangoImportForm
with self.assertWarnsRegex(
DeprecationWarning,
r"^The ImportForm class must inherit from ImportExportFormBase, "
r"this is needed for multiple resource classes to work properly. $",
):
# GET the import form
response = self.client.get(self.book_import_url)
self.assertEqual(response.status_code, 200)
self.assertTemplateUsed(response, "admin/import_export/import.html")
self.assertContains(response, 'form action=""')
def test_get_skip_admin_log_attribute(self):
m = ImportMixin()
m.skip_admin_log = True
self.assertTrue(m.get_skip_admin_log())
def test_get_tmp_storage_class_attribute(self):
"""Mock dynamically loading a class defined by an attribute"""
target = "SomeClass"
m = ImportMixin()
m.tmp_storage_class = "tmpClass"
with mock.patch("import_export.admin.import_string") as mock_import_string:
mock_import_string.return_value = target
self.assertEqual(target, m.get_tmp_storage_class())
def test_get_import_data_kwargs_with_form_kwarg(self):
"""
Test that if a the method is called with a 'form' kwarg,
then it is removed and the updated dict is returned
"""
request = MagicMock(spec=HttpRequest)
m = ImportMixin()
kw = {"a": 1, "form": "some_form"}
target = {"a": 1}
self.assertEqual(target, m.get_import_data_kwargs(request, **kw))
def test_get_import_data_kwargs_with_no_form_kwarg_returns_empty_dict(self):
"""
Test that if the method is called with no 'form' kwarg,
then an empty dict is returned
"""
request = MagicMock(spec=HttpRequest)
m = ImportMixin()
kw = {
"a": 1,
}
target = {}
self.assertEqual(target, m.get_import_data_kwargs(request, **kw))
def test_get_context_data_returns_empty_dict(self):
m = ExportMixin()
self.assertEqual(dict(), m.get_context_data())
def test_media_attribute(self):
"""
Test that the 'media' attribute of the ModelAdmin class is overridden to include
the project-specific js file.
"""
mock_model = mock.MagicMock()
mock_site = mock.MagicMock()
class TestExportActionModelAdmin(ExportActionModelAdmin):
def __init__(self):
super().__init__(mock_model, mock_site)
m = TestExportActionModelAdmin()
target_media = m.media
self.assertEqual("import_export/action_formats.js", target_media._js[-1])
@patch("import_export.admin.logger")
def test_issue_1521_change_list_template_as_property(self, mock_logger):
class TestImportCls(ImportMixin):
@property
def change_list_template(self):
return ["x"]
TestImportCls()
mock_logger.warning.assert_called_once_with(
"failed to assign change_list_template attribute"
)
@override_settings(IMPORT_FORMATS=[base_formats.XLSX, base_formats.XLS])
def test_import_admin_uses_import_format_settings(self):
"""
Test that import form only avails the formats provided by the
IMPORT_FORMATS setting
"""
request = self.client.get(self.book_import_url).wsgi_request
mock_site = mock.MagicMock()
import_form = BookAdmin(Book, mock_site).create_import_form(request)
items = list(import_form.fields.items())
file_format = items[len(items) - 1][1]
choices = file_format.choices
self.assertEqual(len(choices), 3)
self.assertEqual(choices[0][1], "---")
self.assertEqual(choices[1][1], "xlsx")
self.assertEqual(choices[2][1], "xls")
class ExportAdminIntegrationTest(AdminTestMixin, TestCase):
def test_export_displays_resources_fields(self):
response = self.client.get("/admin/core/book/export/")
self.assertEqual(response.status_code, 200)
self.assertEqual(
response.context["fields_list"],
[
(
"BookResource",
[
"id",
"name",
"author",
"author_email",
"imported",
"published",
"published_time",
"price",
"added",
"categories",
],
),
("Export/Import only book names", ["id", "name"]),
],
)
def test_export(self):
response = self.client.get("/admin/core/book/export/")
self.assertEqual(response.status_code, 200)
data = {
"file_format": "0",
}
date_str = datetime.now().strftime("%Y-%m-%d")
# Should not contain COUNT queries from ModelAdmin.get_results()
with self.assertNumQueries(5):
response = self.client.post("/admin/core/book/export/", data)
self.assertEqual(response.status_code, 200)
self.assertTrue(response.has_header("Content-Disposition"))
self.assertEqual(response["Content-Type"], "text/csv")
self.assertEqual(
response["Content-Disposition"],
'attachment; filename="Book-{}.csv"'.format(date_str),
)
self.assertEqual(
b"id,name,author,author_email,imported,published,"
b"published_time,price,added,categories\r\n",
response.content,
)
def test_get_export_queryset(self):
model_admin = BookAdmin(Book, AdminSite())
factory = RequestFactory()
request = factory.get("/admin/core/book/export/")
request.user = User.objects.create_user("admin1")
call_number = 0
class MyChangeList(ChangeList):
def get_queryset(self, request):
nonlocal call_number
call_number += 1
return super().get_queryset(request)
model_admin.get_changelist = lambda request: MyChangeList
with patch.object(model_admin, "get_paginator") as mock_get_paginator:
with self.assertNumQueries(4):
queryset = model_admin.get_export_queryset(request)
mock_get_paginator.assert_not_called()
self.assertEqual(call_number, 1)
self.assertEqual(queryset.count(), Book.objects.count())
def test_get_export_queryset_no_queryset_init(self):
"""Test if user has own ChangeList which doesn't store queryset during init"""
model_admin = BookAdmin(Book, AdminSite())
factory = RequestFactory()
request = factory.get("/admin/core/book/export/")
request.user = User.objects.create_user("admin1")
call_number = 0
class MyChangeList(ChangeList):
def __init__(self, *args, **kwargs):
self.filter_params = {}
self.model_admin = kwargs.pop("model_admin")
self.list_filter = kwargs.pop("list_filter")
self.model = kwargs.pop("model")
self.date_hierarchy = kwargs.pop("date_hierarchy")
self.root_queryset = self.model_admin.get_queryset(request)
self.list_select_related = kwargs.pop("list_select_related")
self.list_display = kwargs.pop("list_display")
self.lookup_opts = self.model._meta
self.params = {}
self.query = ""
def get_queryset(self, request):
nonlocal call_number
call_number += 1
return super().get_queryset(request)
model_admin.get_changelist = lambda request: MyChangeList
with patch.object(model_admin, "get_paginator") as mock_get_paginator:
with self.assertNumQueries(4):
queryset = model_admin.get_export_queryset(request)
mock_get_paginator.assert_not_called()
self.assertEqual(call_number, 1)
self.assertEqual(queryset.count(), Book.objects.count())
def test_export_second_resource(self):
response = self.client.get("/admin/core/book/export/")
self.assertEqual(response.status_code, 200)
self.assertContains(response, "Export/Import only book names")
data = {
"file_format": "0",
"resource": 1,
}
date_str = datetime.now().strftime("%Y-%m-%d")
response = self.client.post("/admin/core/book/export/", data)
self.assertEqual(response.status_code, 200)
self.assertTrue(response.has_header("Content-Disposition"))
self.assertEqual(response["Content-Type"], "text/csv")
self.assertEqual(
response["Content-Disposition"],
'attachment; filename="Book-{}.csv"'.format(date_str),
)
self.assertEqual(b"id,name\r\n", response.content)
def test_export_legacy_resource(self):
"""
This test exists solely to test import works correctly using the deprecated
functions.
This test can be removed when the deprecated code is removed.
"""
warnings.filterwarnings("ignore", category=DeprecationWarning)
response = self.client.get("/admin/core/legacybook/export/")
self.assertEqual(response.status_code, 200)
self.assertContains(response, "Export/Import only book names")
data = {
"file_format": "0",
"resource": 1,
}
date_str = datetime.now().strftime("%Y-%m-%d")
response = self.client.post("/admin/core/legacybook/export/", data)
self.assertEqual(response.status_code, 200)
self.assertTrue(response.has_header("Content-Disposition"))
self.assertEqual(response["Content-Type"], "text/csv")
self.assertEqual(
response["Content-Disposition"],
'attachment; filename="LegacyBook-{}.csv"'.format(date_str),
)
self.assertEqual(b"id,name\r\n", response.content)
def test_returns_xlsx_export(self):
response = self.client.get("/admin/core/book/export/")
self.assertEqual(response.status_code, 200)
xlsx_index = self._get_input_format_index("xlsx")
data = {"file_format": str(xlsx_index)}
response = self.client.post("/admin/core/book/export/", data)
self.assertEqual(response.status_code, 200)
self.assertTrue(response.has_header("Content-Disposition"))
self.assertEqual(
response["Content-Type"],
"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
)
@override_settings(IMPORT_EXPORT_ESCAPE_FORMULAE_ON_EXPORT=True)
@patch("import_export.mixins.logger")
def test_export_escape_formulae(self, mock_logger):
Book.objects.create(id=1, name="=SUM(1+1)")
Book.objects.create(id=2, name="<script>alert(1)</script>")
response = self.client.get("/admin/core/book/export/")
self.assertEqual(response.status_code, 200)
xlsx_index = self._get_input_format_index("xlsx")
data = {"file_format": str(xlsx_index)}
response = self.client.post("/admin/core/book/export/", data)
self.assertEqual(response.status_code, 200)
content = response.content
# #1698 temporary catch for deprecation warning in openpyxl
# this catch block must be removed when openpyxl updated
with warnings.catch_warnings():
warnings.filterwarnings("ignore", category=DeprecationWarning)
wb = load_workbook(filename=BytesIO(content))
self.assertEqual("<script>alert(1)</script>", wb.active["B2"].value)
self.assertEqual("SUM(1+1)", wb.active["B3"].value)
mock_logger.debug.assert_called_once_with(
"IMPORT_EXPORT_ESCAPE_FORMULAE_ON_EXPORT is enabled"
)
@override_settings(IMPORT_EXPORT_ESCAPE_HTML_ON_EXPORT=True)
def test_export_escape_html_deprecation_warning(self):
response = self.client.get("/admin/core/book/export/")
self.assertEqual(response.status_code, 200)
xlsx_index = self._get_input_format_index("xlsx")
data = {"file_format": str(xlsx_index)}
with self.assertWarnsRegex(
DeprecationWarning,
r"IMPORT_EXPORT_ESCAPE_HTML_ON_EXPORT is deprecated "
"and will be removed in a future release.",
):
self.client.post("/admin/core/book/export/", data)
class FilteredExportAdminIntegrationTest(AdminTestMixin, TestCase):
fixtures = ["category", "book", "author"]
def test_export_filters_by_form_param(self):
# issue 1578
author = Author.objects.get(name="Ian Fleming")
data = {"file_format": "0", "author": str(author.id)}
date_str = datetime.now().strftime("%Y-%m-%d")
response = self.client.post("/admin/core/ebook/export/", data)
self.assertEqual(response.status_code, 200)
self.assertTrue(response.has_header("Content-Disposition"))
self.assertEqual(response["Content-Type"], "text/csv")
self.assertEqual(
response["Content-Disposition"],
'attachment; filename="EBook-{}.csv"'.format(date_str),
)
self.assertEqual(
b"id,name,author,author_email,imported,published,"
b"published_time,price,added,categories\r\n"
b"5,The Man with the Golden Gun,5,ian@example.com,"
b"0,1965-04-01,21:00:00,5.00,,2\r\n",
response.content,
)
class ConfirmImportEncodingTest(AdminTestMixin, TestCase):
"""Test handling 'confirm import' step using different file encodings
and storage types.
"""
def _is_str_in_response(self, filename, input_format, encoding=None):
super()._assert_string_in_response(
self.book_import_url,
filename,
input_format,
encoding=encoding,
str_in_response="test@example.com",
)
@override_settings(
IMPORT_EXPORT_TMP_STORAGE_CLASS="import_export.tmp_storages.TempFolderStorage"
)
def test_import_action_handles_TempFolderStorage_read(self):
self._is_str_in_response("books.csv", "0")
@override_settings(
IMPORT_EXPORT_TMP_STORAGE_CLASS="import_export.tmp_storages.TempFolderStorage"
)
def test_import_action_handles_TempFolderStorage_read_mac(self):
self._is_str_in_response("books-mac.csv", "0")
@override_settings(
IMPORT_EXPORT_TMP_STORAGE_CLASS="import_export.tmp_storages.TempFolderStorage"
)
def test_import_action_handles_TempFolderStorage_read_iso_8859_1(self):
self._is_str_in_response("books-ISO-8859-1.csv", "0", "ISO-8859-1")
@override_settings(
IMPORT_EXPORT_TMP_STORAGE_CLASS="import_export.tmp_storages.TempFolderStorage"
)
def test_import_action_handles_TempFolderStorage_read_binary(self):
self._is_str_in_response("books.xls", "1")
@override_settings(
IMPORT_EXPORT_TMP_STORAGE_CLASS="import_export.tmp_storages.CacheStorage"
)
def test_import_action_handles_CacheStorage_read(self):
self._is_str_in_response("books.csv", "0")
@override_settings(
IMPORT_EXPORT_TMP_STORAGE_CLASS="import_export.tmp_storages.CacheStorage"
)
def test_import_action_handles_CacheStorage_read_mac(self):
self._is_str_in_response("books-mac.csv", "0")
@override_settings(
IMPORT_EXPORT_TMP_STORAGE_CLASS="import_export.tmp_storages.CacheStorage"
)
def test_import_action_handles_CacheStorage_read_iso_8859_1(self):
self._is_str_in_response("books-ISO-8859-1.csv", "0", "ISO-8859-1")
@override_settings(
IMPORT_EXPORT_TMP_STORAGE_CLASS="import_export.tmp_storages.CacheStorage"
)
def test_import_action_handles_CacheStorage_read_binary(self):
self._is_str_in_response("books.xls", "1")
@override_settings(
IMPORT_EXPORT_TMP_STORAGE_CLASS="import_export.tmp_storages.MediaStorage"
)
def test_import_action_handles_MediaStorage_read(self):
self._is_str_in_response("books.csv", "0")
@override_settings(
IMPORT_EXPORT_TMP_STORAGE_CLASS="import_export.tmp_storages.MediaStorage"
)
def test_import_action_handles_MediaStorage_read_mac(self):
self._is_str_in_response("books-mac.csv", "0")
@override_settings(
IMPORT_EXPORT_TMP_STORAGE_CLASS="import_export.tmp_storages.MediaStorage"
)
def test_import_action_handles_MediaStorage_read_iso_8859_1(self):
self._is_str_in_response("books-ISO-8859-1.csv", "0", "ISO-8859-1")
@override_settings(
IMPORT_EXPORT_TMP_STORAGE_CLASS="import_export.tmp_storages.MediaStorage"
)
def test_import_action_handles_MediaStorage_read_binary(self):
self._is_str_in_response("books.xls", "1")
class CompleteImportEncodingTest(AdminTestMixin, TestCase):
"""Test handling 'complete import' step using different file encodings
and storage types.
"""
def _is_str_in_response(self, filename, input_format, encoding=None):
response = self._do_import_post(
self.book_import_url, filename, input_format, encoding=encoding
)
confirm_form = response.context["confirm_form"]
data = confirm_form.initial
response = self.client.post(self.book_process_import_url, data, follow=True)
self.assertEqual(response.status_code, 200)
self.assertContains(
response, "Import finished, with 1 new and 0 updated books."
)
@override_settings(
IMPORT_EXPORT_TMP_STORAGE_CLASS="import_export.tmp_storages.TempFolderStorage"