Writing PHPT tests View as Markdown

Rob Nicholson wrote:

Hi Zoe,

I notice also that the testcase generator and the testcases we have
been committing differ slightly from the conventions listed at:
http://qa.php.net/write-test.php . This was based on feedback we
received so I think that http://qa.php.net/write-test.php should be
updated. Specifically the convention of writing multiple small tests
to cover basic, variation and error cases separately differs from the
naming convention suggested on the QA pages.
Rob - you are right - I think the most important thing we learned is
that size matters - the smaller the better.
We have also been following a convention w.r.t comments in the
testcase which I think is helpful so I'd suggest we cover this too.
Since the testcase generator adds these comments its worth
documenting them.

I'll produce a patch to the documentation for review if you like.

Please do :-) I admit I have been meaning to do this for ages and it's
bad that I haven't got around to it.

Rob Nicholson

From: zoe zoe.slattery@googlemail.com
To: internals@lists.php.net
Date: 02/02/2008 11:21
Subject: [PHP-DEV] Writing PHPT tests

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Hi - for any of you that are writing PHPT tests for existing extensions

• I put a PHP script called generate_phpt.php into PHP 5.3 yesterday
  which might help a little.

It's quite a simple command line script (Raghu and I wrote it last
year), it works by looking at the {{{proto line for a function in PHP
source code and construct a test case frame from it. It can be used to
construct very simple tests cases - or to turn an existing PHP file into
PHPT format. It doesn't try and guess what the results of a test should
be :-). I will document it properly on qa.php.net later. In the meantime:

php generate_phpt.php --help

tells you what it's supposed to do.

Zoe

PS - It doesn't work for PHP6 right now because the {{{proto line is
different.

--

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Jani Taskinen wrote:

You simply ignored my email or never got it? The correct place for
such scripts is not in the "root" but in scripts/dev/

--Jani

Jani - of course I wouldn't ignore a mail from you :-) - I didn't see
it. I talked a bit to Johannes on IRC about where to put it and in the
end said I'd put it in the top level and move or remove it if anyone
disagreed. I'll move it.

Thanks, Zoe

zoe kirjoitti:

Hi - for any of you that are writing PHPT tests for existing
extensions - I put a PHP script called generate_phpt.php into PHP 5.3
yesterday which might help a little.

It's quite a simple command line script (Raghu and I wrote it last
year), it works by looking at the {{{proto line for a function in PHP
source code and construct a test case frame from it. It can be used
to construct very simple tests cases - or to turn an existing PHP
file into PHPT format. It doesn't try and guess what the results of a
test should be :-). I will document it properly on qa.php.net later.
In the meantime:

php generate_phpt.php --help

tells you what it's supposed to do.

Zoe

PS - It doesn't work for PHP6 right now because the {{{proto line is
different.