我怎样才能在PHP中编写文件上传测试？ [英] How can I write tests for file upload in PHP?

问题描述

我正在使用simpleTest编写我的PHP测试。我正在写一个文件上传插件，并想知道我可能会测试它。

我想检查文件是否正确上传，在正确的文件夹中，这个错误在需要时被正确地返回，等等。

如何模拟一个文件上传（通过$ _FILES变量）？是否有任何问题我应该知道？

解决方案

我找到了一个备用解决方案。我使用测试数据来欺骗 $ _ FILES 数组，在 tmp / 文件夹（文件夹是不相关的，但我试图坚持默认）。
$ b

问题是， is_uploaded_file 和 move_uploaded_file 不能用于这个欺骗项目，因为它们并不是通过 POST 来上传的。
我做的第一件事就是在我自己的 moveUploadedFile 和 isUploadedFile 中包装这些函数，可以嘲笑它们，并改变它们的返回值。

最后一件事就是在测试它时覆盖类并覆盖 moveUploadedFile 使用 rename 而不是 move_uploaded_file 和 isUploadedFile 来使用 file_exists 而不是 is_uploaded_file 。

I'm using simpleTest to write my PHP tests. I'm writing a file upload plugin and was wondering how I may be testing it.

I would like to check that the file is correctly uploaded, in the right folder, that error are correctly returned when needed, etc.

How do I emulate a file upload (through the $_FILES variable) ? Are there any issues I should be aware of ?

解决方案

I've found an alternate solution. I've spoofed the $_FILES array with test data, created dummy test files in the tmp/ folder (the folder is irrelevant, but I tried to stick with the default).

The problem was that is_uploaded_file and move_uploaded_file could not work with this spoofed items, because they are not really uploaded through POST. First thing I did was to wrap those functions inside my own moveUploadedFile and isUploadedFile in my plugin so I can mock them and change their return value.

The last thing was to extends the class when testing it and overwriting moveUploadedFile to use rename instead of move_uploaded_file and isUploadedFile to use file_exists instead of is_uploaded_file.

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