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138 lines
4.8 KiB
Plaintext
138 lines
4.8 KiB
Plaintext
[IMPORTANT NOTICE]
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------------------
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This is an addendum to README.TESTING with additional information
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specific to run-tests2.php.
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run-tests2.php is backward compatible with tests developed for
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the original run-tests.php script. run-tests2 is *not* used by
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'make test'. run-tests2 was developed to provide support for
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testing PHP under it's primary environment, HTTP, and can run the
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PHP tests under any of the SAPI modules that are direct executables,
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or are accessable via HTTP.
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[New features]
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----------------
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* Command line interface:
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You can run 'php run-tests2.php -h' to get all the possible options.
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* Configuration file:
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the -c argument will allow you to use a configuration file. This is
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handy if you are testing multiple environments and need various options
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depending on the environment.
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see run-tests-config.php for details.
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* CGI Emulation:
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Will emulate a CGI environment when testing with the cgi sapi executable.
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* HTTP testing:
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can be configured to run test scripts through an HTTP server running
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on localhost. localhost is required since either the web server must
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alias a directory to the php source directory, or the test scripts
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must be copied to a directory under the web server
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(see config options TEST_WEB_BASE_URL, TEST_BASE_PATH, and TEST_WEB_EXT)
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* New sections supported for test files (see below)
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When running tests over http, tests that require ini settings different that what
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the web server runs under will be skipped. Since the test harness defines a number
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of ini settings by default, the web server may require special configuration to
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make testing work.
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[Example Usage]
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----------------
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Some (but not all!) examples of usage:
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1. run tests from the php source directory
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php run-tests2.php -p /path/to/php-cli
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2. run tests using cgi emulation
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php run-tests2.php -p /path/to/php-cgi
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3. run tests over http, copying test files into document root
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php run-tests2.php -w -u http://localhost/test -m /path/to/htdocs/test
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4. run tests over http, php sources have been aliased in web server
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php run-tests2.php -w -u http://localhost/test
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5. run tests using configuration file
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php run-tests2.php -c /path/to/run-tests-config.php
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6. run tests using configuration file, but overriding some settings:
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(config file must be first)
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php run-tests2.php -c /path/to/run-tests-config.php -w -t 3 -d /path/to/testdir
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NOTE: configuration as described in README.TESTING still works.
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[New Test Sections]
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----------------
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In addition to the traditional test sections
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(see http://qa.php.net/write-test.php), several new sections are available
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under run-tests2.
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--POST--
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This is not a new section, but not multipart posts are supported for testing
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file uploads, or other types of POST data.
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--CGI--
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This section takes no value. It merely provides a simple marker for tests
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that MUST be run as CGI, even if there is no --POST-- or --GET-- sections
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in the test file.
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--DESCRIPTION--
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Not used for anything, just a section for documenting the test
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--ENV--
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This section get's eval()'d to help build an environment for the
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execution of the test. This can be used to change environment
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vars that are used for CGI emulation, or simply to set env vars
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for cli testing. A full example looks like:
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--ENV--
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return <<<END
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PATH_TRANSLATED=$filename
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PATH_INFO=$scriptname
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SCRIPT_NAME=$scriptname
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END;
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Some variables are made easily available for use in this section, they
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include:
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$filename full native path to file, will become PATH_TRANSLATED
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$filepath =dirname($filename)
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$scriptname this is what will become SCRIPT_NAME unless you override it
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$docroot the equivelant of DOCUMENT_ROOT under Apache
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$cwd the directory that the test is being initiated from
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$this->conf all run-tests2 configuration vars
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$this->env all environment variables that will get passed to the test
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--REQUEST--
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This section is also eval'd, and is similar in nature to --ENV--. However,
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this section is used to build the url used in an HTTP request. Valid values
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to set in this section would include:
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SCRIPT_NAME The inital part of the request url
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PATH_INFO The pathinfo part of a request url
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FRAGMENT The fragment section of a url (after #)
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QUERY_STRING The query part of a url (after ?)
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--REQUEST--
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return <<<END
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PATH_INFO=/path/info
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END;
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--HEADERS--
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This section is also eval'd. It is used to provide additional headers sent
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in an HTTP request, such as content type for multipart posts, cookies, etc.
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--HEADERS--
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return <<<END
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Content-Type=multipart/form-data; boundary=---------------------------240723202011929
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Content-Length=100
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END;
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--EXPECTHEADERS--
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This section can be used to define what headers are required to be
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received back from a request, and is checked in addition to the
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regular expect sections. For example:
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--EXPECTHEADERS--
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Status: 404
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