wordpress-develop/tests/phpunit
Sergey Biryukov 6f15251aa4 Posts, Post Types: Fail gracefully when checking mapped cap against unregistered post status.
With `map_meta_cap` enabled for a post type, the `read_post` capability for posts with a public status is supposed to be mapped to the post type's `read` capability.

When a post is left in the database after the post status is no longer present, and WP does a `read_post` check against it, a PHP notice was thrown, and the cap check always failed.

As a more graceful fallback, the cap is now mapped onto `edit_others_posts`, which allows highly privileged users to be able to access orphaned content.

A `_doing_it_wrong()` notice is also added, so that developers and site administrators are aware that the cap mapping is failing in the absence of the registered post status.

Follow-up to [34091], which introduced a similar approach to checking mapped caps against an unregistered post type.

Props roytanck, SergeyBiryukov.
Fixes #48653.

git-svn-id: https://develop.svn.wordpress.org/trunk@47178 602fd350-edb4-49c9-b593-d223f7449a82
2020-02-04 22:13:15 +00:00
..
data Docs: Improve inline comments per the documentation standards. 2020-01-29 00:43:23 +00:00
includes Block Editor: Include navigation block server logic. 2020-02-04 20:14:50 +00:00
tests Posts, Post Types: Fail gracefully when checking mapped cap against unregistered post status. 2020-02-04 22:13:15 +00:00
build.xml Coding Standards: Replace spaced indentation sections of phpunit.xml.dist, multisite.xml, and build.xml with tabs. 2019-01-28 17:20:06 +00:00
multisite.xml Docs: Improve inline comments per the documentation standards. 2020-01-29 00:43:23 +00:00
README.txt Update tests/README.txt to reflect the new tests directory structure. props jdgrimes. fixes #25133. 2013-08-31 13:42:56 +00:00
wp-mail-real-test.php Docs: Improve inline comments per the documentation standards. 2020-01-29 00:43:23 +00:00

The short version:

1. Create a clean MySQL database and user.  DO NOT USE AN EXISTING DATABASE or you will lose data, guaranteed.

2. Copy wp-tests-config-sample.php to wp-tests-config.php, edit it and include your database name/user/password.

3. $ svn up

4. Run the tests from the "trunk" directory:
   To execute a particular test:
      $ phpunit tests/phpunit/tests/test_case.php
   To execute all tests:
      $ phpunit

Notes:

Test cases live in the 'tests' subdirectory.  All files in that directory will be included by default.  Extend the WP_UnitTestCase class to ensure your test is run.

phpunit will initialize and install a (more or less) complete running copy of WordPress each time it is run.  This makes it possible to run functional interface and module tests against a fully working database and codebase, as opposed to pure unit tests with mock objects and stubs.  Pure unit tests may be used also, of course.

Changes to the test database will be rolled back as tests are finished, to ensure a clean start next time the tests are run.

phpunit is intended to run at the command line, not via a web server.