mediawiki-extensions-Scribunto/tests/engines/LuaCommon/LuaEnvironmentComparisonTest.php
Brad Jorsch aa4d72e3ff Fix uncontroversial phpcs errors
The following continue to be ignored:
* Generic.Arrays.DisallowLongArraySyntax.Found, because I'm not sure
  Scribunto is ready to abandon old version support in master.
* MediaWiki.ControlStructures.AssignmentInControlStructures.AssignmentInControlStructures,
  because it's overly strict for its purpose.

Squiz.Classes.ValidClassName.NotCamelCaps isn't ignored globally, we
just ignore it explicitly every place it's needed.

Change-Id: I307668da6ef7b3e23da19b1fd1e08914239b99b3
2016-05-18 16:31:28 -04:00

113 lines
3 KiB
PHP

<?php
/**
* @group Lua
* @group LuaSandbox
* @group LuaStandalone
*/
// @codingStandardsIgnoreLine Squiz.Classes.ValidClassName.NotCamelCaps
class Scribunto_LuaEnvironmentComparisonTest extends MediaWikiTestCase {
public $sandboxOpts = array(
'memoryLimit' => 50000000,
'cpuLimit' => 30,
'allowEnvFuncs' => true,
);
public $standaloneOpts = array(
'errorFile' => null,
'luaPath' => null,
'memoryLimit' => 50000000,
'cpuLimit' => 30,
'allowEnvFuncs' => true,
);
protected $engines = array();
private function makeEngine( $class, $opts ) {
$parser = new Parser;
$options = new ParserOptions;
$options->setTemplateCallback( array( $this, 'templateCallback' ) );
$parser->startExternalParse( Title::newMainPage(), $options, Parser::OT_HTML, true );
$engine = new $class ( array( '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 = array();
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"
reset( $this->engines );
list( $firstName, $firstEngine ) = each( $this->engines );
$firstEnv = $this->getGlobalEnvironment( $firstEngine );
// Test all others against it
while ( list( $secondName, $secondEngine ) = each( $this->engines ) ) {
$secondEnv = $this->getGlobalEnvironment( $secondEngine );
$this->assertEquals( $firstEnv, $secondEnv,
"Environments for $firstName and $secondName are not equivalent" );
}
}
}