diff options
Diffstat (limited to 'tests/file_uploads/views.py')
-rw-r--r-- | tests/file_uploads/views.py | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/tests/file_uploads/views.py b/tests/file_uploads/views.py new file mode 100644 index 0000000000..eb7b654c09 --- /dev/null +++ b/tests/file_uploads/views.py @@ -0,0 +1,138 @@ +from __future__ import absolute_import, unicode_literals + +import hashlib +import json +import os + +from django.core.files.uploadedfile import UploadedFile +from django.http import HttpResponse, HttpResponseServerError +from django.utils import six +from django.utils.encoding import force_bytes + +from .models import FileModel +from .tests import UNICODE_FILENAME, UPLOAD_TO +from .uploadhandler import QuotaUploadHandler, ErroringUploadHandler + + +def file_upload_view(request): + """ + Check that a file upload can be updated into the POST dictionary without + going pear-shaped. + """ + form_data = request.POST.copy() + form_data.update(request.FILES) + if isinstance(form_data.get('file_field'), UploadedFile) and isinstance(form_data['name'], six.text_type): + # If a file is posted, the dummy client should only post the file name, + # not the full path. + if os.path.dirname(form_data['file_field'].name) != '': + return HttpResponseServerError() + return HttpResponse('') + else: + return HttpResponseServerError() + +def file_upload_view_verify(request): + """ + Use the sha digest hash to verify the uploaded contents. + """ + form_data = request.POST.copy() + form_data.update(request.FILES) + + for key, value in form_data.items(): + if key.endswith('_hash'): + continue + if key + '_hash' not in form_data: + continue + submitted_hash = form_data[key + '_hash'] + if isinstance(value, UploadedFile): + new_hash = hashlib.sha1(value.read()).hexdigest() + else: + new_hash = hashlib.sha1(force_bytes(value)).hexdigest() + if new_hash != submitted_hash: + return HttpResponseServerError() + + # Adding large file to the database should succeed + largefile = request.FILES['file_field2'] + obj = FileModel() + obj.testfile.save(largefile.name, largefile) + + return HttpResponse('') + +def file_upload_unicode_name(request): + + # Check to see if unicode name came through properly. + if not request.FILES['file_unicode'].name.endswith(UNICODE_FILENAME): + return HttpResponseServerError() + + response = None + + # Check to make sure the exotic characters are preserved even + # through file save. + uni_named_file = request.FILES['file_unicode'] + obj = FileModel.objects.create(testfile=uni_named_file) + full_name = '%s/%s' % (UPLOAD_TO, uni_named_file.name) + if not os.path.exists(full_name): + response = HttpResponseServerError() + + # Cleanup the object with its exotic file name immediately. + # (shutil.rmtree used elsewhere in the tests to clean up the + # upload directory has been seen to choke on unicode + # filenames on Windows.) + obj.delete() + os.unlink(full_name) + + if response: + return response + else: + return HttpResponse('') + +def file_upload_echo(request): + """ + Simple view to echo back info about uploaded files for tests. + """ + r = dict([(k, f.name) for k, f in request.FILES.items()]) + return HttpResponse(json.dumps(r)) + +def file_upload_echo_content(request): + """ + Simple view to echo back the content of uploaded files for tests. + """ + r = dict([(k, f.read().decode('utf-8')) for k, f in request.FILES.items()]) + return HttpResponse(json.dumps(r)) + +def file_upload_quota(request): + """ + Dynamically add in an upload handler. + """ + request.upload_handlers.insert(0, QuotaUploadHandler()) + return file_upload_echo(request) + +def file_upload_quota_broken(request): + """ + You can't change handlers after reading FILES; this view shouldn't work. + """ + response = file_upload_echo(request) + request.upload_handlers.insert(0, QuotaUploadHandler()) + return response + +def file_upload_getlist_count(request): + """ + Check the .getlist() function to ensure we receive the correct number of files. + """ + file_counts = {} + + for key in request.FILES.keys(): + file_counts[key] = len(request.FILES.getlist(key)) + return HttpResponse(json.dumps(file_counts)) + +def file_upload_errors(request): + request.upload_handlers.insert(0, ErroringUploadHandler()) + return file_upload_echo(request) + +def file_upload_filename_case_view(request): + """ + Check adding the file to the database will preserve the filename case. + """ + file = request.FILES['file_field'] + obj = FileModel() + obj.testfile.save(file.name, file) + return HttpResponse('%d' % obj.pk) |