mediawiki-extensions-Scribunto/tests/phpunit/engines/LuaCommon/LuaEnvironmentComparisonTest.php
Kunal Mehta f76ba3c465 Disable Squiz.Classes.ValidClassName.NotCamelCaps globally
Instead of per-file. This happens to also fix a false positive with the
PhpunitAnnotations sniff.

Change-Id: I22621c37217ed2db9d8b3591df1a1421c25fa7f6
2018-05-24 22:26:11 -07:00

114 lines
2.9 KiB
PHP

<?php
/**
* @group Lua
* @group LuaSandbox
* @group LuaStandalone
*/
class Scribunto_LuaEnvironmentComparisonTest extends MediaWikiTestCase {
public $sandboxOpts = [
'memoryLimit' => 50000000,
'cpuLimit' => 30,
'allowEnvFuncs' => true,
];
public $standaloneOpts = [
'errorFile' => null,
'luaPath' => null,
'memoryLimit' => 50000000,
'cpuLimit' => 30,
'allowEnvFuncs' => true,
];
protected $engines = [];
private function makeEngine( $class, $opts ) {
$parser = new Parser;
$options = new ParserOptions;
$options->setTemplateCallback( [ $this, 'templateCallback' ] );
$parser->startExternalParse( Title::newMainPage(), $options, Parser::OT_HTML, true );
$engine = new $class ( [ 'parser' => $parser ] + $opts );
$parser->scribunto_engine = $engine;
$engine->setTitle( $parser->getTitle() );
$engine->getInterpreter();
return $engine;
}
protected function setUp() {
parent::setUp();
try {
$this->engines['LuaSandbox'] = $this->makeEngine(
'Scribunto_LuaSandboxEngine', $this->sandboxOpts
);
} catch ( Scribunto_LuaInterpreterNotFoundError $e ) {
$this->markTestSkipped( "LuaSandbox interpreter not available" );
return;
}
try {
$this->engines['LuaStandalone'] = $this->makeEngine(
'Scribunto_LuaStandaloneEngine', $this->standaloneOpts
);
} catch ( Scribunto_LuaInterpreterNotFoundError $e ) {
$this->markTestSkipped( "LuaStandalone interpreter not available" );
return;
}
}
protected function tearDown() {
foreach ( $this->engines as $engine ) {
$engine->destroy();
}
$this->engines = [];
parent::tearDown();
}
private function getGlobalEnvironment( $engine ) {
static $script = <<<LUA
xxxseen = {}
function xxxGetTable( t )
if xxxseen[t] then
return 'table'
end
local ret = {}
xxxseen[t] = ret
for k, v in pairs( t ) do
if k ~= '_G' and string.sub( k, 1, 3 ) ~= 'xxx' then
if type( v ) == 'table' then
ret[k] = xxxGetTable( v )
elseif type( v ) == 'string'
or type( v ) == 'number'
or type( v ) == 'boolean'
or type( v ) == 'nil'
then
ret[k] = v
else
ret[k] = type( v )
end
end
end
return ret
end
return xxxGetTable( _G )
LUA;
$func = $engine->getInterpreter()->loadString( $script, 'script' );
return $engine->getInterpreter()->callFunction( $func );
}
public function testGlobalEnvironment() {
// Grab the first engine as the "standard"
$firstEngine = reset( $this->engines );
$firstName = key( $this->engines );
$firstEnv = $this->getGlobalEnvironment( $firstEngine );
// Test all others against it
foreach ( $this->engines as $secondName => $secondEngine ) {
if ( $secondName !== $firstName ) {
$secondEnv = $this->getGlobalEnvironment( $secondEngine );
$this->assertEquals( $firstEnv, $secondEnv,
"Environments for $firstName and $secondName are not equivalent" );
}
}
}
}