parserTests.php

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<?php
define( 'MW_PARSER_TEST', true );

$options = [ 'quick', 'color', 'quiet', 'help', 'show-output',
    'record', 'run-disabled', 'run-parsoid', 'dwdiff', 'mark-ws' ];
$optionsWithArgs = [ 'regex', 'filter', 'seed', 'setversion', 'file', 'norm' ];

require_once __DIR__ . '/../maintenance/commandLine.inc';
require_once __DIR__ . '/TestsAutoLoader.php';

if ( isset( $options['help'] ) ) {
    echo <<<ENDS
MediaWiki $wgVersion parser test suite
Usage: php parserTests.php [options...]

Options:
  --quick          Suppress diff output of failed tests
  --quiet          Suppress notification of passed tests (shows only failed tests)
  --show-output    Show expected and actual output
  --color[=yes|no] Override terminal detection and force color output on or off
                   use wgCommandLineDarkBg = true; if your term is dark
  --regex          Only run tests whose descriptions which match given regex
  --filter         Alias for --regex
  --file=<testfile> Run test cases from a custom file instead of parserTests.txt
  --record         Record tests in database
  --compare        Compare with recorded results, without updating the database.
  --setversion     When using --record, set the version string to use (useful
                   with git-svn so that you can get the exact revision)
  --keep-uploads   Re-use the same upload directory for each test, don't delete it
  --fuzz           Do a fuzz test instead of a normal test
  --seed <n>       Start the fuzz test from the specified seed
  --run-disabled   run disabled tests
  --run-parsoid    run parsoid tests (normally disabled)
  --dwdiff         Use dwdiff to display diff output
  --mark-ws        Mark whitespace in diffs by replacing it with symbols
  --norm=<funcs>   Apply a comma-separated list of normalization functions to
                   both the expected and actual output in order to resolve
                   irrelevant differences. The accepted normalization functions
                   are: removeTbody to remove <tbody> tags; and trimWhitespace
                   to trim whitespace from the start and end of text nodes.
  --use-tidy-config Use the wiki's Tidy configuration instead of known-good
                   defaults.
  --help           Show this help message

ENDS;
    exit( 0 );
}

# Cases of weird db corruption were encountered when running tests on earlyish
# versions of SQLite
if ( $wgDBtype == 'sqlite' ) {
    $db = wfGetDB( DB_MASTER );
    $version = $db->getServerVersion();
    if ( version_compare( $version, '3.6' ) < 0 ) {
        die( "Parser tests require SQLite version 3.6 or later, you have $version\n" );
    }
}

$tester = new ParserTest( $options );

if ( isset( $options['file'] ) ) {
    $files = [ $options['file'] ];
} else {
    // Default parser tests and any set from extensions or local config
    $files = $wgParserTestFiles;
}

# Print out software version to assist with locating regressions
$version = SpecialVersion::getVersion( 'nodb' );
echo "This is MediaWiki version {$version}.\n\n";

if ( isset( $options['fuzz'] ) ) {
    $tester->fuzzTest( $files );
} else {
    $ok = $tester->runTestsFromFiles( $files );
    exit( $ok ? 0 : 1 );
}