wiki.techinc.nl/tests/phpunit/includes/ResourceLoader/ClientHtmlTest.php
Timo Tijhof 11f729301b ResourceLoader: Hoist and simplify @covers in test cases
I consider it busywork to maintain this, for no tangible benefit.
Limiting the credited coverage to a class is limiting enough to
exclude unintended coverage from reports. Especially as this
helps ensure tracking coverage correctly for implementation details
such as helper methods and internal methods that do not warrant
their own test as that would defeat the purpose of tests exercising
the contract and demonstrating good usage.

Change-Id: Icf865f15cbd86585bbc02fc4943a960efb40c0eb
2022-08-23 23:59:17 +00:00

422 lines
14 KiB
PHP

<?php
namespace MediaWiki\Tests\ResourceLoader;
use FauxRequest;
use HashConfig;
use MediaWiki\ResourceLoader\ClientHtml;
use MediaWiki\ResourceLoader\Context;
use MediaWiki\ResourceLoader\Module;
use MediaWiki\ResourceLoader\ResourceLoader;
use MediaWikiCoversValidator;
use ResourceLoaderTestCase;
use ResourceLoaderTestModule;
use Wikimedia\TestingAccessWrapper;
/**
* @group ResourceLoader
* @covers \MediaWiki\ResourceLoader\ClientHtml
*/
class ClientHtmlTest extends \PHPUnit\Framework\TestCase {
use MediaWikiCoversValidator;
public function testGetData() {
$context = self::makeContext();
$context->getResourceLoader()->register( self::makeSampleModules() );
$client = new ClientHtml( $context );
$client->setModules( [
'test',
'test.private',
'test.shouldembed.empty',
'test.shouldembed',
'test.user',
'test.unregistered',
] );
$client->setModuleStyles( [
'test.styles.mixed',
'test.styles.user.empty',
'test.styles.private',
'test.styles.pure',
'test.styles.shouldembed',
'test.styles.deprecated',
'test.unregistered.styles',
] );
$expected = [
'states' => [
// The below are NOT queued for loading via `mw.loader.load(Array)`.
// Instead we tell the client to set their state to "loading" so that
// if they are needed as dependencies, the client will not try to
// load them on-demand, because the server is taking care of them already.
// Either:
// - Embedded as inline scripts in the HTML (e.g. user-private code, and
// previews). Once that script tag is reached, the state is "loaded".
// - Loaded directly from the HTML with a dedicated HTTP request (e.g.
// user scripts, which vary by a 'user' and 'version' parameter that
// the static user-agnostic startup module won't have).
'test.private' => 'loading',
'test.shouldembed' => 'loading',
'test.user' => 'loading',
// The below are known to the server to be empty scripts, or to be
// synchronously loaded stylesheets. These start in the "ready" state.
'test.shouldembed.empty' => 'ready',
'test.styles.pure' => 'ready',
'test.styles.user.empty' => 'ready',
'test.styles.private' => 'ready',
'test.styles.shouldembed' => 'ready',
'test.styles.deprecated' => 'ready',
],
'general' => [
'test',
],
'styles' => [
'test.styles.pure',
'test.styles.deprecated',
],
'embed' => [
'styles' => [ 'test.styles.private', 'test.styles.shouldembed' ],
'general' => [
'test.private',
'test.shouldembed',
'test.user',
],
],
'styleDeprecations' => [
// phpcs:ignore Generic.Files.LineLength.TooLong
'mw.log.warn("This page is using the deprecated ResourceLoader module \\"test.styles.deprecated\\".\\nDeprecation message.");'
],
];
$access = TestingAccessWrapper::newFromObject( $client );
$this->assertEquals( $expected, $access->getData() );
}
public function testGetHeadHtml() {
$context = self::makeContext();
$context->getResourceLoader()->register( self::makeSampleModules() );
$client = new ClientHtml( $context, [
'nonce' => false,
] );
$client->setConfig( [ 'key' => 'value' ] );
$client->setModules( [
'test',
'test.private',
] );
$client->setModuleStyles( [
'test.styles.pure',
'test.styles.private',
'test.styles.deprecated',
] );
$client->setExemptStates( [
'test.exempt' => 'ready',
] );
$expected = '<script>'
. 'document.documentElement.className="client-js";'
. 'RLCONF={"key":"value"};'
. 'RLSTATE={"test.exempt":"ready","test.private":"loading","test.styles.pure":"ready","test.styles.private":"ready","test.styles.deprecated":"ready"};'
. 'RLPAGEMODULES=["test"];'
. '</script>' . "\n"
. '<script>(RLQ=window.RLQ||[]).push(function(){'
. 'mw.loader.implement("test.private@{blankVer}",null,{"css":[]});'
. '});</script>' . "\n"
. '<link rel="stylesheet" href="/w/load.php?lang=nl&amp;modules=test.styles.deprecated%2Cpure&amp;only=styles"/>' . "\n"
. '<style>.private{}</style>' . "\n"
. '<script async="" src="/w/load.php?lang=nl&amp;modules=startup&amp;only=scripts&amp;raw=1"></script>';
// phpcs:enable
$expected = self::expandVariables( $expected );
$this->assertSame( $expected, (string)$client->getHeadHtml() );
}
/**
* Confirm that 'target' is passed down to the startup module's load url.
*/
public function testGetHeadHtmlWithTarget() {
$client = new ClientHtml(
self::makeContext(),
[ 'target' => 'example' ]
);
$expected = '<script>document.documentElement.className="client-js";</script>' . "\n"
. '<script async="" src="/w/load.php?lang=nl&amp;modules=startup&amp;only=scripts&amp;raw=1&amp;target=example"></script>';
// phpcs:enable
$this->assertSame( $expected, (string)$client->getHeadHtml() );
}
/**
* Confirm that 'safemode' is passed down to startup.
*/
public function testGetHeadHtmlWithSafemode() {
$client = new ClientHtml(
self::makeContext(),
[ 'safemode' => '1' ]
);
$expected = '<script>document.documentElement.className="client-js";</script>' . "\n"
. '<script async="" src="/w/load.php?lang=nl&amp;modules=startup&amp;only=scripts&amp;raw=1&amp;safemode=1"></script>';
// phpcs:enable
$this->assertSame( $expected, (string)$client->getHeadHtml() );
}
/**
* Confirm that a null 'target' is the same as no target.
*/
public function testGetHeadHtmlWithNullTarget() {
$client = new ClientHtml(
self::makeContext(),
[ 'target' => null ]
);
$expected = '<script>document.documentElement.className="client-js";</script>' . "\n"
. '<script async="" src="/w/load.php?lang=nl&amp;modules=startup&amp;only=scripts&amp;raw=1"></script>';
// phpcs:enable
$this->assertSame( $expected, (string)$client->getHeadHtml() );
}
public function testGetBodyHtml() {
$context = self::makeContext();
$context->getResourceLoader()->register( self::makeSampleModules() );
$client = new ClientHtml( $context, [ 'nonce' => false ] );
$client->setConfig( [ 'key' => 'value' ] );
$client->setModules( [
'test',
'test.private.bottom',
] );
$client->setModuleStyles( [
'test.styles.deprecated',
] );
$expected = '<script>(RLQ=window.RLQ||[]).push(function(){'
. 'mw.log.warn("This page is using the deprecated ResourceLoader module \"test.styles.deprecated\".\nDeprecation message.");'
. '});</script>';
// phpcs:enable
$this->assertSame( $expected, (string)$client->getBodyHtml() );
}
public static function provideMakeLoad() {
return [
[
'context' => [],
'modules' => [ 'test.unknown' ],
'only' => Module::TYPE_STYLES,
'extra' => [],
'output' => '',
],
[
'context' => [],
'modules' => [ 'test.styles.private' ],
'only' => Module::TYPE_STYLES,
'extra' => [],
'output' => '<style>.private{}</style>',
],
[
'context' => [],
'modules' => [ 'test.private' ],
'only' => Module::TYPE_COMBINED,
'extra' => [],
'output' => '<script>(RLQ=window.RLQ||[]).push(function(){mw.loader.implement("test.private@{blankVer}",null,{"css":[]});});</script>',
],
[
'context' => [],
'modules' => [ 'test.scripts' ],
'only' => Module::TYPE_SCRIPTS,
// Eg. startup module
'extra' => [ 'raw' => '1' ],
'output' => '<script async="" src="/w/load.php?lang=nl&amp;modules=test.scripts&amp;only=scripts&amp;raw=1"></script>',
],
[
'context' => [],
'modules' => [ 'test.scripts.user' ],
'only' => Module::TYPE_SCRIPTS,
'extra' => [],
'output' => '<script>(RLQ=window.RLQ||[]).push(function(){mw.loader.load("/w/load.php?lang=nl\u0026modules=test.scripts.user\u0026only=scripts\u0026user=Example\u0026version={blankCombi}");});</script>',
],
[
'context' => [],
'modules' => [ 'test.user' ],
'only' => Module::TYPE_COMBINED,
'extra' => [],
'output' => '<script>(RLQ=window.RLQ||[]).push(function(){mw.loader.load("/w/load.php?lang=nl\u0026modules=test.user\u0026user=Example\u0026version={blankCombi}");});</script>',
],
[
'context' => [ 'debug' => 'true' ],
'modules' => [ 'test.styles.pure', 'test.styles.mixed' ],
'only' => Module::TYPE_STYLES,
'extra' => [],
'output' => '<link rel="stylesheet" href="/w/load.php?debug=1&amp;lang=nl&amp;modules=test.styles.mixed&amp;only=styles"/>' . "\n"
. '<link rel="stylesheet" href="/w/load.php?debug=1&amp;lang=nl&amp;modules=test.styles.pure&amp;only=styles"/>',
],
[
'context' => [ 'debug' => 'false' ],
'modules' => [ 'test.styles.pure', 'test.styles.mixed' ],
'only' => Module::TYPE_STYLES,
'extra' => [],
'output' => '<link rel="stylesheet" href="/w/load.php?lang=nl&amp;modules=test.styles.mixed%2Cpure&amp;only=styles"/>',
],
[
'context' => [],
'modules' => [ 'test.styles.noscript' ],
'only' => Module::TYPE_STYLES,
'extra' => [],
'output' => '<noscript><link rel="stylesheet" href="/w/load.php?lang=nl&amp;modules=test.styles.noscript&amp;only=styles"/></noscript>',
],
[
'context' => [],
'modules' => [ 'test.shouldembed' ],
'only' => Module::TYPE_COMBINED,
'extra' => [],
'output' => '<script>(RLQ=window.RLQ||[]).push(function(){mw.loader.implement("test.shouldembed@{blankVer}",null,{"css":[]});});</script>',
],
[
'context' => [],
'modules' => [ 'test.styles.shouldembed' ],
'only' => Module::TYPE_STYLES,
'extra' => [],
'output' => '<style>.shouldembed{}</style>',
],
[
'context' => [],
'modules' => [ 'test.scripts.shouldembed' ],
'only' => Module::TYPE_SCRIPTS,
'extra' => [],
'output' => '<script>(RLQ=window.RLQ||[]).push(function(){mw.loader.state({"test.scripts.shouldembed":"ready"});});</script>',
],
[
'context' => [],
'modules' => [ 'test', 'test.shouldembed' ],
'only' => Module::TYPE_COMBINED,
'extra' => [],
'output' => '<script>(RLQ=window.RLQ||[]).push(function(){mw.loader.load("/w/load.php?lang=nl\u0026modules=test");mw.loader.implement("test.shouldembed@{blankVer}",null,{"css":[]});});</script>',
],
[
'context' => [],
'modules' => [ 'test.styles.pure', 'test.styles.shouldembed' ],
'only' => Module::TYPE_STYLES,
'extra' => [],
'output' =>
'<link rel="stylesheet" href="/w/load.php?lang=nl&amp;modules=test.styles.pure&amp;only=styles"/>' . "\n"
. '<style>.shouldembed{}</style>'
],
[
'context' => [],
'modules' => [ 'test.ordering.a', 'test.ordering.e', 'test.ordering.b', 'test.ordering.d', 'test.ordering.c' ],
'only' => Module::TYPE_STYLES,
'extra' => [],
'output' =>
'<link rel="stylesheet" href="/w/load.php?lang=nl&amp;modules=test.ordering.a%2Cb&amp;only=styles"/>' . "\n"
. '<style>.orderingC{}.orderingD{}</style>' . "\n"
. '<link rel="stylesheet" href="/w/load.php?lang=nl&amp;modules=test.ordering.e&amp;only=styles"/>'
],
];
// phpcs:enable
}
/**
* @dataProvider provideMakeLoad
* @covers \MediaWiki\ResourceLoader\ClientHtml
* @covers \MediaWiki\ResourceLoader\Module
* @covers \MediaWiki\ResourceLoader\ResourceLoader
*/
public function testMakeLoad(
array $contextQuery,
array $modules,
$type,
array $extraQuery,
$expected
) {
$context = self::makeContext( $contextQuery );
$context->getResourceLoader()->register( self::makeSampleModules() );
$actual = ClientHtml::makeLoad( $context, $modules, $type, $extraQuery, false );
$expected = self::expandVariables( $expected );
$this->assertSame( $expected, (string)$actual );
}
public function testGetDocumentAttributes() {
$client = new ClientHtml( self::makeContext() );
$this->assertIsArray( $client->getDocumentAttributes() );
}
private static function expandVariables( $text ) {
return strtr( $text, [
'{blankCombi}' => ResourceLoaderTestCase::BLANK_COMBI,
'{blankVer}' => ResourceLoaderTestCase::BLANK_VERSION
] );
}
private static function makeContext( $extraQuery = [] ) {
$conf = new HashConfig( [] );
return new Context(
new ResourceLoader( $conf, null, null, [
'loadScript' => '/w/load.php',
] ),
new FauxRequest( array_merge( [
'lang' => 'nl',
'skin' => 'fallback',
'user' => 'Example',
'target' => 'phpunit',
], $extraQuery ) )
);
}
private static function makeModule( array $options = [] ) {
return $options + [ 'class' => ResourceLoaderTestModule::class ];
}
private static function makeSampleModules() {
$modules = [
'test' => [],
'test.private' => [ 'group' => 'private' ],
'test.shouldembed.empty' => [ 'shouldEmbed' => true, 'isKnownEmpty' => true ],
'test.shouldembed' => [ 'shouldEmbed' => true ],
'test.user' => [ 'group' => 'user' ],
'test.styles.pure' => [ 'type' => Module::LOAD_STYLES ],
'test.styles.mixed' => [],
'test.styles.noscript' => [
'type' => Module::LOAD_STYLES,
'group' => 'noscript',
],
'test.styles.user' => [
'type' => Module::LOAD_STYLES,
'group' => 'user',
],
'test.styles.user.empty' => [
'type' => Module::LOAD_STYLES,
'group' => 'user',
'isKnownEmpty' => true,
],
'test.styles.private' => [
'type' => Module::LOAD_STYLES,
'group' => 'private',
'styles' => '.private{}',
],
'test.styles.shouldembed' => [
'type' => Module::LOAD_STYLES,
'shouldEmbed' => true,
'styles' => '.shouldembed{}',
],
'test.styles.deprecated' => [
'type' => Module::LOAD_STYLES,
'deprecated' => 'Deprecation message.',
],
'test.scripts' => [],
'test.scripts.user' => [ 'group' => 'user' ],
'test.scripts.user.empty' => [ 'group' => 'user', 'isKnownEmpty' => true ],
'test.scripts.shouldembed' => [ 'shouldEmbed' => true ],
'test.ordering.a' => [ 'shouldEmbed' => false ],
'test.ordering.b' => [ 'shouldEmbed' => false ],
'test.ordering.c' => [ 'shouldEmbed' => true, 'styles' => '.orderingC{}' ],
'test.ordering.d' => [ 'shouldEmbed' => true, 'styles' => '.orderingD{}' ],
'test.ordering.e' => [ 'shouldEmbed' => false ],
];
return array_map( static function ( $options ) {
return self::makeModule( $options );
}, $modules );
}
}