本文实例讲述了python django框架单元测试之文件上传测试。分享给大家供大家参考，具体如下：
submitting files is a special case. to post a file, you need only provide the file field name as a key, and a file handle to the file you wish to upload as a value. for example:
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>>> c = client()
>>> with open('test.jpg') as fp:
... c.post('/account/avatar_upload/',{'avatar':fp})
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测试文件上传其实没有什么特殊的，只需要指定后端接受请求数据的对应键值即可
(the name avatar here is not relevant; use whatever name your file-processing code expects.)在这里avatar是关联的，对应着具体的后端处理程序代码，eg:
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class useravatar(view):
def __init__(self):
self.thumbnail_dir = os.path.join(static_root, 'avatar/thumbnails')
self.dest_dir = os.path.join(static_root, 'avatar/origin_imgs')
@method_decorator(login_required)
def post(self, request):
nt_id = request.session.get('user_id', 'default')
user = user.objects.get(pk=nt_id) if user.objects.filter(pk=nt_id).exists() else none
avatarimg = request.files['avatar']
if not os.path.exists(self.dest_dir):
os.mkdir(self.dest_dir)
dest = os.path.join(self.dest_dir, nt_id+"_avatar.jpg")
with open(dest, "wb+") as destination:
for chunk in avatarimg.chunks():
destination.write(chunk)
if make_thumb(dest,self.thumbnail_dir):
avartapath = os.path.join(static_url, 'avatar/thumbnails', nt_id + "_avatar.jpg")
else:
avartapath = os.path.join(static_url, 'avatar/origin_imgs', nt_id + "_avatar.jpg")
user.objects.filter(nt_id=nt_id).update(avatar=avartapath)
return render(request, 'profile.html', {'user': user})
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希望本文所述对大家基于django框架的python程序设计有所帮助。
原文链接：https://blog.csdn.net/Lockey23/article/details/80653091