wiki.techinc.nl/tests/parser/TestFileReader.php
umherirrender 34fe90ac52 Remove empty lines at end of functions
It looks like there is something missing after the last statement
Also remove some other empty lines at begin of functions, ifs or loops
while at these files

Change-Id: Ib00b5cfd31ca4dcd0c32ce33754d3c80bae70641
2016-11-05 11:55:10 +01:00

336 lines
8.6 KiB
PHP

<?php
/**
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
* @ingroup Testing
*/
class TestFileReader {
private $file;
private $fh;
private $section = null;
/** String|null: current test section being analyzed */
private $sectionData = [];
private $sectionLineNum = [];
private $lineNum = 0;
private $runDisabled;
private $runParsoid;
private $regex;
private $articles = [];
private $requirements = [];
private $tests = [];
public static function read( $file, array $options = [] ) {
$reader = new self( $file, $options );
$reader->execute();
$requirements = [];
foreach ( $reader->requirements as $type => $reqsOfType ) {
foreach ( $reqsOfType as $name => $unused ) {
$requirements[] = [
'type' => $type,
'name' => $name
];
}
}
return [
'requirements' => $requirements,
'tests' => $reader->tests,
'articles' => $reader->articles
];
}
private function __construct( $file, $options ) {
$this->file = $file;
$this->fh = fopen( $this->file, "rt" );
if ( !$this->fh ) {
throw new MWException( "Couldn't open file '$file'\n" );
}
$options = $options + [
'runDisabled' => false,
'runParsoid' => false,
'regex' => '//',
];
$this->runDisabled = $options['runDisabled'];
$this->runParsoid = $options['runParsoid'];
$this->regex = $options['regex'];
}
private function addCurrentTest() {
// "input" and "result" are old section names allowed
// for backwards-compatibility.
$input = $this->checkSection( [ 'wikitext', 'input' ], false );
$nonTidySection = $this->checkSection(
[ 'html/php', 'html/*', 'html', 'result' ], false );
// Some tests have "with tidy" and "without tidy" variants
$tidySection = $this->checkSection( [ 'html/php+tidy', 'html+tidy' ], false );
// Remove trailing newline
$data = array_map( 'ParserTestRunner::chomp', $this->sectionData );
// Apply defaults
$data += [
'options' => '',
'config' => ''
];
if ( $input === false ) {
throw new MWException( "Test at {$this->file}:{$this->sectionLineNum['test']} " .
"lacks input section" );
}
if ( preg_match( '/\\bdisabled\\b/i', $data['options'] ) && !$this->runDisabled ) {
// Disabled
return;
}
if ( $tidySection === false && $nonTidySection === false ) {
if ( isset( $data['html/parsoid'] ) || isset( $data['wikitext/edited'] ) ) {
// Parsoid only
return;
} else {
throw new MWException( "Test at {$this->file}:{$this->sectionLineNum['test']} " .
"lacks result section" );
}
}
if ( preg_match( '/\\bparsoid\\b/i', $data['options'] ) && $nonTidySection === 'html'
&& !$this->runParsoid
) {
// A test which normally runs on Parsoid but can optionally be run with MW
return;
}
if ( !preg_match( $this->regex, $data['test'] ) ) {
// Filtered test
return;
}
$commonInfo = [
'test' => $data['test'],
'desc' => $data['test'],
'input' => $data[$input],
'options' => $data['options'],
'config' => $data['config'],
'line' => $this->sectionLineNum['test'],
'file' => $this->file
];
if ( $nonTidySection !== false ) {
// Add non-tidy test
$this->tests[] = [
'result' => $data[$nonTidySection],
'resultSection' => $nonTidySection
] + $commonInfo;
if ( $tidySection !== false ) {
// Add tidy subtest
$this->tests[] = [
'desc' => $data['test'] . ' (with tidy)',
'result' => $data[$tidySection],
'resultSection' => $tidySection,
'options' => $data['options'] . ' tidy',
'isSubtest' => true,
] + $commonInfo;
}
} elseif ( $tidySection !== false ) {
// No need to override desc when there is no subtest
$this->tests[] = [
'result' => $data[$tidySection],
'resultSection' => $tidySection,
'options' => $data['options'] . ' tidy'
] + $commonInfo;
} else {
throw new MWException( "Test at {$this->file}:{$this->sectionLineNum['test']} " .
"lacks result section" );
}
}
private function execute() {
while ( false !== ( $line = fgets( $this->fh ) ) ) {
$this->lineNum++;
$matches = [];
if ( preg_match( '/^!!\s*(\S+)/', $line, $matches ) ) {
$this->section = strtolower( $matches[1] );
if ( $this->section == 'endarticle' ) {
$this->checkSection( 'text' );
$this->checkSection( 'article' );
$this->addArticle(
ParserTestRunner::chomp( $this->sectionData['article'] ),
$this->sectionData['text'], $this->lineNum );
$this->clearSection();
continue;
}
if ( $this->section == 'endhooks' ) {
$this->checkSection( 'hooks' );
foreach ( explode( "\n", $this->sectionData['hooks'] ) as $line ) {
$line = trim( $line );
if ( $line ) {
$this->addRequirement( 'hook', $line );
}
}
$this->clearSection();
continue;
}
if ( $this->section == 'endfunctionhooks' ) {
$this->checkSection( 'functionhooks' );
foreach ( explode( "\n", $this->sectionData['functionhooks'] ) as $line ) {
$line = trim( $line );
if ( $line ) {
$this->addRequirement( 'functionHook', $line );
}
}
$this->clearSection();
continue;
}
if ( $this->section == 'endtransparenthooks' ) {
$this->checkSection( 'transparenthooks' );
foreach ( explode( "\n", $this->sectionData['transparenthooks'] ) as $line ) {
$line = trim( $line );
if ( $line ) {
$this->addRequirement( 'transparentHook', $line );
}
}
$this->clearSection();
continue;
}
if ( $this->section == 'end' ) {
$this->checkSection( 'test' );
$this->addCurrentTest();
$this->clearSection();
continue;
}
if ( isset( $this->sectionData[$this->section] ) ) {
throw new MWException( "duplicate section '$this->section' "
. "at line {$this->lineNum} of $this->file\n" );
}
$this->sectionLineNum[$this->section] = $this->lineNum;
$this->sectionData[$this->section] = '';
continue;
}
if ( $this->section ) {
$this->sectionData[$this->section] .= $line;
}
}
}
/**
* Clear section name and its data
*/
private function clearSection() {
$this->sectionLineNum = [];
$this->sectionData = [];
$this->section = null;
}
/**
* Verify the current section data has some value for the given token
* name(s) (first parameter).
* Throw an exception if it is not set, referencing current section
* and adding the current file name and line number
*
* @param string|array $tokens Expected token(s) that should have been
* mentioned before closing this section
* @param bool $fatal True iff an exception should be thrown if
* the section is not found.
* @return bool|string
* @throws MWException
*/
private function checkSection( $tokens, $fatal = true ) {
if ( is_null( $this->section ) ) {
throw new MWException( __METHOD__ . " can not verify a null section!\n" );
}
if ( !is_array( $tokens ) ) {
$tokens = [ $tokens ];
}
if ( count( $tokens ) == 0 ) {
throw new MWException( __METHOD__ . " can not verify zero sections!\n" );
}
$data = $this->sectionData;
$tokens = array_filter( $tokens, function ( $token ) use ( $data ) {
return isset( $data[$token] );
} );
if ( count( $tokens ) == 0 ) {
if ( !$fatal ) {
return false;
}
throw new MWException( sprintf(
"'%s' without '%s' at line %s of %s\n",
$this->section,
implode( ',', $tokens ),
$this->lineNum,
$this->file
) );
}
if ( count( $tokens ) > 1 ) {
throw new MWException( sprintf(
"'%s' with unexpected tokens '%s' at line %s of %s\n",
$this->section,
implode( ',', $tokens ),
$this->lineNum,
$this->file
) );
}
return array_values( $tokens )[0];
}
private function addArticle( $name, $text, $line ) {
$this->articles[] = [
'name' => $name,
'text' => $text,
'line' => $line,
'file' => $this->file
];
}
private function addRequirement( $type, $name ) {
$this->requirements[$type][$name] = true;
}
}