3 use Wikimedia\TestingAccessWrapper
;
5 class ResourceLoaderTest
extends ResourceLoaderTestCase
{
7 protected function setUp() {
10 $this->setMwGlobals( [
11 'wgShowExceptionDetails' => true,
16 * Ensure the ResourceLoaderRegisterModules hook is called.
18 * @covers ResourceLoader::__construct
20 public function testConstructRegistrationHook() {
21 $resourceLoaderRegisterModulesHook = false;
23 $this->setMwGlobals( 'wgHooks', [
24 'ResourceLoaderRegisterModules' => [
25 function ( &$resourceLoader ) use ( &$resourceLoaderRegisterModulesHook ) {
26 $resourceLoaderRegisterModulesHook = true;
31 $unused = new ResourceLoader();
33 $resourceLoaderRegisterModulesHook,
34 'Hook ResourceLoaderRegisterModules called'
39 * @covers ResourceLoader::register
40 * @covers ResourceLoader::getModule
42 public function testRegisterValidObject() {
43 $module = new ResourceLoaderTestModule();
44 $resourceLoader = new EmptyResourceLoader();
45 $resourceLoader->register( 'test', $module );
46 $this->assertEquals( $module, $resourceLoader->getModule( 'test' ) );
50 * @covers ResourceLoader::register
51 * @covers ResourceLoader::getModule
53 public function testRegisterValidArray() {
54 $module = new ResourceLoaderTestModule();
55 $resourceLoader = new EmptyResourceLoader();
56 // Covers case of register() setting $rl->moduleInfos,
57 // but $rl->modules lazy-populated by getModule()
58 $resourceLoader->register( 'test', [ 'object' => $module ] );
59 $this->assertEquals( $module, $resourceLoader->getModule( 'test' ) );
63 * @covers ResourceLoader::register
65 public function testRegisterEmptyString() {
66 $module = new ResourceLoaderTestModule();
67 $resourceLoader = new EmptyResourceLoader();
68 $resourceLoader->register( '', $module );
69 $this->assertEquals( $module, $resourceLoader->getModule( '' ) );
73 * @covers ResourceLoader::register
75 public function testRegisterInvalidName() {
76 $resourceLoader = new EmptyResourceLoader();
77 $this->setExpectedException( MWException
::class, "name 'test!invalid' is invalid" );
78 $resourceLoader->register( 'test!invalid', new ResourceLoaderTestModule() );
82 * @covers ResourceLoader::register
84 public function testRegisterInvalidType() {
85 $resourceLoader = new EmptyResourceLoader();
86 $this->setExpectedException( MWException
::class, 'ResourceLoader module info type error' );
87 $resourceLoader->register( 'test', new stdClass() );
91 * @covers ResourceLoader::register
93 public function testRegisterDuplicate() {
94 $logger = $this->getMockBuilder( Psr\Log\LoggerInterface
::class )->getMock();
95 $logger->expects( $this->once() )
96 ->method( 'warning' );
97 $resourceLoader = new EmptyResourceLoader( null, $logger );
99 $module1 = new ResourceLoaderTestModule();
100 $module2 = new ResourceLoaderTestModule();
101 $resourceLoader->register( 'test', $module1 );
102 $resourceLoader->register( 'test', $module2 );
103 $this->assertSame( $module2, $resourceLoader->getModule( 'test' ) );
107 * @covers ResourceLoader::getModuleNames
109 public function testGetModuleNames() {
110 // Use an empty one so that core and extension modules don't get in.
111 $resourceLoader = new EmptyResourceLoader();
112 $resourceLoader->register( 'test.foo', new ResourceLoaderTestModule() );
113 $resourceLoader->register( 'test.bar', new ResourceLoaderTestModule() );
115 [ 'test.foo', 'test.bar' ],
116 $resourceLoader->getModuleNames()
120 public function provideTestIsFileModule() {
121 $fileModuleObj = $this->getMockBuilder( ResourceLoaderFileModule
::class )
122 ->disableOriginalConstructor()
126 new ResourceLoaderTestModule()
128 'FileModule object' => [ false,
131 'simple empty' => [ true,
134 'simple scripts' => [ true,
135 [ 'scripts' => 'example.js' ]
137 'simple scripts, raw and targets' => [ true, [
138 'scripts' => [ 'a.js', 'b.js' ],
140 'targets' => [ 'desktop', 'mobile' ],
142 'FileModule' => [ true,
143 [ 'class' => ResourceLoaderFileModule
::class, 'scripts' => 'example.js' ]
145 'TestModule' => [ false,
146 [ 'class' => ResourceLoaderTestModule
::class, 'scripts' => 'example.js' ]
148 'SkinModule (FileModule subclass)' => [ true,
149 [ 'class' => ResourceLoaderSkinModule
::class, 'scripts' => 'example.js' ]
151 'JqueryMsgModule (FileModule subclass)' => [ true, [
152 'class' => ResourceLoaderJqueryMsgModule
::class,
153 'scripts' => 'example.js',
155 'WikiModule' => [ false, [
156 'class' => ResourceLoaderWikiModule
::class,
157 'scripts' => [ 'MediaWiki:Example.js' ],
163 * @dataProvider provideTestIsFileModule
164 * @covers ResourceLoader::isFileModule
166 public function testIsFileModule( $expected, $module ) {
167 $rl = TestingAccessWrapper
::newFromObject( new EmptyResourceLoader() );
168 $rl->register( 'test', $module );
169 $this->assertSame( $expected, $rl->isFileModule( 'test' ) );
173 * @covers ResourceLoader::isFileModule
175 public function testIsFileModuleUnknown() {
176 $rl = TestingAccessWrapper
::newFromObject( new EmptyResourceLoader() );
177 $this->assertSame( false, $rl->isFileModule( 'unknown' ) );
181 * @covers ResourceLoader::isModuleRegistered
183 public function testIsModuleRegistered() {
184 $rl = new EmptyResourceLoader();
185 $rl->register( 'test', new ResourceLoaderTestModule() );
186 $this->assertTrue( $rl->isModuleRegistered( 'test' ) );
187 $this->assertFalse( $rl->isModuleRegistered( 'test.unknown' ) );
191 * @covers ResourceLoader::getModule
193 public function testGetModuleUnknown() {
194 $rl = new EmptyResourceLoader();
195 $this->assertSame( null, $rl->getModule( 'test' ) );
199 * @covers ResourceLoader::getModule
201 public function testGetModuleClass() {
202 $rl = new EmptyResourceLoader();
203 $rl->register( 'test', [ 'class' => ResourceLoaderTestModule
::class ] );
204 $this->assertInstanceOf(
205 ResourceLoaderTestModule
::class,
206 $rl->getModule( 'test' )
211 * @covers ResourceLoader::getModule
213 public function testGetModuleFactory() {
214 $factory = function ( array $info ) {
215 $this->assertArrayHasKey( 'kitten', $info );
216 return new ResourceLoaderTestModule( $info );
219 $rl = new EmptyResourceLoader();
220 $rl->register( 'test', [ 'factory' => $factory, 'kitten' => 'little ball of fur' ] );
221 $this->assertInstanceOf(
222 ResourceLoaderTestModule
::class,
223 $rl->getModule( 'test' )
228 * @covers ResourceLoader::getModule
230 public function testGetModuleClassDefault() {
231 $rl = new EmptyResourceLoader();
232 $rl->register( 'test', [] );
233 $this->assertInstanceOf(
234 ResourceLoaderFileModule
::class,
235 $rl->getModule( 'test' ),
236 'Array-style module registrations default to FileModule'
241 * @covers ResourceLoader::getLessCompiler
243 public function testLessImportDirs() {
244 $rl = new EmptyResourceLoader();
245 $lc = $rl->getLessCompiler( [ 'foo' => '2px', 'Foo' => '#eeeeee' ] );
246 $basePath = dirname( dirname( __DIR__
) ) . '/data/less';
247 $lc->SetImportDirs( [
248 "$basePath/common" => '',
250 $css = $lc->parseFile( "$basePath/module/use-import-dir.less" )->getCss();
251 $this->assertStringEqualsFile( "$basePath/module/styles.css", $css );
254 public static function providePackedModules() {
257 'Example from makePackedModulesString doc comment',
258 [ 'foo.bar', 'foo.baz', 'bar.baz', 'bar.quux' ],
259 'foo.bar,baz|bar.baz,quux',
262 'Example from expandModuleNames doc comment',
263 [ 'jquery.foo', 'jquery.bar', 'jquery.ui.baz', 'jquery.ui.quux' ],
264 'jquery.foo,bar|jquery.ui.baz,quux',
267 'Regression fixed in r87497 (7fee86c38e) with dotless names',
268 [ 'foo', 'bar', 'baz' ],
272 'Prefixless modules after a prefixed module',
273 [ 'single.module', 'foobar', 'foobaz' ],
274 'single.module|foobar,foobaz',
278 [ 'foo', 'foo.baz', 'baz.quux', 'foo.bar' ],
279 'foo|foo.baz,bar|baz.quux',
280 [ 'foo', 'foo.baz', 'foo.bar', 'baz.quux' ],
286 * @dataProvider providePackedModules
287 * @covers ResourceLoader::makePackedModulesString
289 public function testMakePackedModulesString( $desc, $modules, $packed ) {
290 $this->assertEquals( $packed, ResourceLoader
::makePackedModulesString( $modules ), $desc );
294 * @dataProvider providePackedModules
295 * @covers ResourceLoaderContext::expandModuleNames
297 public function testExpandModuleNames( $desc, $modules, $packed, $unpacked = null ) {
299 $unpacked ?
: $modules,
300 ResourceLoaderContext
::expandModuleNames( $packed ),
305 public static function provideAddSource() {
307 [ 'foowiki', 'https://example.org/w/load.php', 'foowiki' ],
308 [ 'foowiki', [ 'loadScript' => 'https://example.org/w/load.php' ], 'foowiki' ],
311 'foowiki' => 'https://example.org/w/load.php',
312 'bazwiki' => 'https://example.com/w/load.php',
315 [ 'foowiki', 'bazwiki' ]
321 * @dataProvider provideAddSource
322 * @covers ResourceLoader::addSource
323 * @covers ResourceLoader::getSources
325 public function testAddSource( $name, $info, $expected ) {
326 $rl = new ResourceLoader
;
327 $rl->addSource( $name, $info );
328 if ( is_array( $expected ) ) {
329 foreach ( $expected as $source ) {
330 $this->assertArrayHasKey( $source, $rl->getSources() );
333 $this->assertArrayHasKey( $expected, $rl->getSources() );
338 * @covers ResourceLoader::addSource
340 public function testAddSourceDupe() {
341 $rl = new ResourceLoader
;
342 $this->setExpectedException(
343 MWException
::class, 'ResourceLoader duplicate source addition error'
345 $rl->addSource( 'foo', 'https://example.org/w/load.php' );
346 $rl->addSource( 'foo', 'https://example.com/w/load.php' );
350 * @covers ResourceLoader::addSource
352 public function testAddSourceInvalid() {
353 $rl = new ResourceLoader
;
354 $this->setExpectedException( MWException
::class, 'with no "loadScript" key' );
355 $rl->addSource( 'foo', [ 'x' => 'https://example.org/w/load.php' ] );
358 public static function provideLoaderImplement() {
361 'title' => 'Implement scripts, styles and messages',
363 'name' => 'test.example',
364 'scripts' => 'mw.example();',
365 'styles' => [ 'css' => [ '.mw-example {}' ] ],
366 'messages' => [ 'example' => '' ],
369 'expected' => 'mw.loader.implement( "test.example", function ( $, jQuery, require, module ) {
380 'title' => 'Implement scripts',
382 'name' => 'test.example',
383 'scripts' => 'mw.example();',
386 'expected' => 'mw.loader.implement( "test.example", function ( $, jQuery, require, module ) {
391 'title' => 'Implement styles',
393 'name' => 'test.example',
395 'styles' => [ 'css' => [ '.mw-example {}' ] ],
397 'expected' => 'mw.loader.implement( "test.example", [], {
404 'title' => 'Implement scripts and messages',
406 'name' => 'test.example',
407 'scripts' => 'mw.example();',
408 'messages' => [ 'example' => '' ],
410 'expected' => 'mw.loader.implement( "test.example", function ( $, jQuery, require, module ) {
417 'title' => 'Implement scripts and templates',
419 'name' => 'test.example',
420 'scripts' => 'mw.example();',
421 'templates' => [ 'example.html' => '' ],
423 'expected' => 'mw.loader.implement( "test.example", function ( $, jQuery, require, module ) {
430 'title' => 'Implement unwrapped user script',
433 'scripts' => 'mw.example( 1 );',
436 'expected' => 'mw.loader.implement( "user", "mw.example( 1 );" );',
442 * @dataProvider provideLoaderImplement
443 * @covers ResourceLoader::makeLoaderImplementScript
444 * @covers ResourceLoader::trimArray
446 public function testMakeLoaderImplementScript( $case ) {
449 'styles' => [], 'templates' => [], 'messages' => new XmlJsCode( '{}' )
451 ResourceLoader
::clearCache();
452 $this->setMwGlobals( 'wgResourceLoaderDebug', true );
454 $rl = TestingAccessWrapper
::newFromClass( ResourceLoader
::class );
457 $rl->makeLoaderImplementScript(
459 ( $case['wrap'] && is_string( $case['scripts'] ) )
460 ?
new XmlJsCode( $case['scripts'] )
470 * @covers ResourceLoader::makeLoaderImplementScript
472 public function testMakeLoaderImplementScriptInvalid() {
473 $this->setExpectedException( MWException
::class, 'Invalid scripts error' );
474 $rl = TestingAccessWrapper
::newFromClass( ResourceLoader
::class );
475 $rl->makeLoaderImplementScript(
485 * @covers ResourceLoader::makeLoaderRegisterScript
487 public function testMakeLoaderRegisterScript() {
489 'mw.loader.register( [
495 ResourceLoader
::makeLoaderRegisterScript( [
496 [ 'test.name', '1234567' ],
498 'Nested array parameter'
502 'mw.loader.register( "test.name", "1234567" );',
503 ResourceLoader
::makeLoaderRegisterScript(
507 'Variadic parameters'
512 * @covers ResourceLoader::makeLoaderSourcesScript
514 public function testMakeLoaderSourcesScript() {
516 'mw.loader.addSource( {
517 "local": "/w/load.php"
519 ResourceLoader
::makeLoaderSourcesScript( 'local', '/w/load.php' )
522 'mw.loader.addSource( {
523 "local": "/w/load.php"
525 ResourceLoader
::makeLoaderSourcesScript( [ 'local' => '/w/load.php' ] )
528 'mw.loader.addSource( {
529 "local": "/w/load.php",
530 "example": "https://example.org/w/load.php"
532 ResourceLoader
::makeLoaderSourcesScript( [
533 'local' => '/w/load.php',
534 'example' => 'https://example.org/w/load.php'
538 'mw.loader.addSource( [] );',
539 ResourceLoader
::makeLoaderSourcesScript( [] )
543 private static function fakeSources() {
546 'loadScript' => '//example.org/w/load.php',
547 'apiScript' => '//example.org/w/api.php',
550 'loadScript' => '//example.com/w/load.php',
551 'apiScript' => '//example.com/w/api.php',
557 * @covers ResourceLoader::getLoadScript
559 public function testGetLoadScript() {
560 $this->setMwGlobals( 'wgResourceLoaderSources', [] );
561 $rl = new ResourceLoader();
562 $sources = self
::fakeSources();
563 $rl->addSource( $sources );
564 foreach ( [ 'examplewiki', 'example2wiki' ] as $name ) {
565 $this->assertEquals( $rl->getLoadScript( $name ), $sources[$name]['loadScript'] );
569 $rl->getLoadScript( 'thiswasneverreigstered' );
570 $this->assertTrue( false, 'ResourceLoader::getLoadScript should have thrown an exception' );
571 } catch ( MWException
$e ) {
572 $this->assertTrue( true );
576 protected function getFailFerryMock( $getter = 'getScript' ) {
577 $mock = $this->getMockBuilder( ResourceLoaderTestModule
::class )
578 ->setMethods( [ $getter ] )
580 $mock->method( $getter )->will( $this->throwException(
581 new Exception( 'Ferry not found' )
586 protected function getSimpleModuleMock( $script = '' ) {
587 $mock = $this->getMockBuilder( ResourceLoaderTestModule
::class )
588 ->setMethods( [ 'getScript' ] )
590 $mock->method( 'getScript' )->willReturn( $script );
594 protected function getSimpleStyleModuleMock( $styles = '' ) {
595 $mock = $this->getMockBuilder( ResourceLoaderTestModule
::class )
596 ->setMethods( [ 'getStyles' ] )
598 $mock->method( 'getStyles' )->willReturn( [ '' => $styles ] );
603 * @covers ResourceLoader::getCombinedVersion
605 public function testGetCombinedVersion() {
606 $rl = $this->getMockBuilder( EmptyResourceLoader
::class )
607 // Disable log from outputErrorAndLog
608 ->setMethods( [ 'outputErrorAndLog' ] )->getMock();
610 'foo' => self
::getSimpleModuleMock(),
611 'ferry' => self
::getFailFerryMock(),
612 'bar' => self
::getSimpleModuleMock(),
614 $context = $this->getResourceLoaderContext( [], $rl );
618 $rl->getCombinedVersion( $context, [] ),
623 ResourceLoader
::makeHash( self
::BLANK_VERSION
),
624 $rl->getCombinedVersion( $context, [ 'foo' ] ),
628 // Verify that getCombinedVersion() does not throw when ferry fails.
629 // Instead it gracefully continues to combine the remaining modules.
631 ResourceLoader
::makeHash( self
::BLANK_VERSION
. self
::BLANK_VERSION
),
632 $rl->getCombinedVersion( $context, [ 'foo', 'ferry', 'bar' ] ),
633 'compute foo+ferry+bar (T152266)'
637 public static function provideMakeModuleResponseConcat() {
643 'expected' => "foo()\n" . 'mw.loader.state( {
646 'minified' => "foo()\n" . 'mw.loader.state({"foo":"ready"});',
647 'message' => 'Script without semi-colon',
654 'expected' => "foo()\nbar()\n" . 'mw.loader.state( {
658 'minified' => "foo()\nbar()\n" . 'mw.loader.state({"foo":"ready","bar":"ready"});',
659 'message' => 'Two scripts without semi-colon',
663 'foo' => "foo()\n// bar();"
665 'expected' => "foo()\n// bar();\n" . 'mw.loader.state( {
668 'minified' => "foo()\n" . 'mw.loader.state({"foo":"ready"});',
669 'message' => 'Script with semi-colon in comment (T162719)',
673 foreach ( $testcases as $i => $case ) {
680 $ret["#$i (minified)"] = [
691 * Verify how multiple scripts and mw.loader.state() calls are concatenated.
693 * @dataProvider provideMakeModuleResponseConcat
694 * @covers ResourceLoader::makeModuleResponse
696 public function testMakeModuleResponseConcat( $scripts, $expected, $debug, $message = null ) {
697 $rl = new EmptyResourceLoader();
698 $modules = array_map( function ( $script ) {
699 return self
::getSimpleModuleMock( $script );
701 $rl->register( $modules );
703 $this->setMwGlobals( 'wgResourceLoaderDebug', $debug );
704 $context = $this->getResourceLoaderContext(
706 'modules' => implode( '|', array_keys( $modules ) ),
712 $response = $rl->makeModuleResponse( $context, $modules );
713 $this->assertSame( [], $rl->getErrors(), 'Errors' );
714 $this->assertEquals( $expected, $response, $message ?
: 'Response' );
718 * @covers ResourceLoader::makeModuleResponse
720 public function testMakeModuleResponseEmpty() {
721 $rl = new EmptyResourceLoader();
722 $context = $this->getResourceLoaderContext(
723 [ 'modules' => '', 'only' => 'scripts' ],
727 $response = $rl->makeModuleResponse( $context, [] );
728 $this->assertSame( [], $rl->getErrors(), 'Errors' );
729 $this->assertRegExp( '/^\/\*.+no modules were requested.+\*\/$/ms', $response );
733 * Verify that when building module content in a load.php response,
734 * an exception from one module will not break script output from
737 * @covers ResourceLoader::makeModuleResponse
739 public function testMakeModuleResponseError() {
741 'foo' => self
::getSimpleModuleMock( 'foo();' ),
742 'ferry' => self
::getFailFerryMock(),
743 'bar' => self
::getSimpleModuleMock( 'bar();' ),
745 $rl = new EmptyResourceLoader();
746 $rl->register( $modules );
747 $context = $this->getResourceLoaderContext(
749 'modules' => 'foo|ferry|bar',
755 // Disable log from makeModuleResponse via outputErrorAndLog
756 $this->setLogger( 'exception', new Psr\Log\
NullLogger() );
758 $response = $rl->makeModuleResponse( $context, $modules );
759 $errors = $rl->getErrors();
761 $this->assertCount( 1, $errors );
762 $this->assertRegExp( '/Ferry not found/', $errors[0] );
764 "foo();\nbar();\n" . 'mw.loader.state( {
774 * Verify that exceptions in PHP for one module will not break others
775 * (stylesheet response).
777 * @covers ResourceLoader::makeModuleResponse
779 public function testMakeModuleResponseErrorCSS() {
781 'foo' => self
::getSimpleStyleModuleMock( '.foo{}' ),
782 'ferry' => self
::getFailFerryMock( 'getStyles' ),
783 'bar' => self
::getSimpleStyleModuleMock( '.bar{}' ),
785 $rl = new EmptyResourceLoader();
786 $rl->register( $modules );
787 $context = $this->getResourceLoaderContext(
789 'modules' => 'foo|ferry|bar',
796 // Disable log from makeModuleResponse via outputErrorAndLog
797 $this->setLogger( 'exception', new Psr\Log\
NullLogger() );
799 $response = $rl->makeModuleResponse( $context, $modules );
800 $errors = $rl->getErrors();
802 $this->assertCount( 2, $errors );
803 $this->assertRegExp( '/Ferry not found/', $errors[0] );
804 $this->assertRegExp( '/Problem.+"ferry":\s*"error"/ms', $errors[1] );
811 * Verify that when building the startup module response,
812 * an exception from one module class will not break the entire
813 * startup module response. See T152266.
815 * @covers ResourceLoader::makeModuleResponse
817 public function testMakeModuleResponseStartupError() {
818 $rl = new EmptyResourceLoader();
820 'foo' => self
::getSimpleModuleMock( 'foo();' ),
821 'ferry' => self
::getFailFerryMock(),
822 'bar' => self
::getSimpleModuleMock( 'bar();' ),
823 'startup' => [ 'class' => ResourceLoaderStartUpModule
::class ],
825 $context = $this->getResourceLoaderContext(
827 'modules' => 'startup',
834 [ 'foo', 'ferry', 'bar', 'startup' ],
835 $rl->getModuleNames(),
839 // Disable log from makeModuleResponse via outputErrorAndLog
840 $this->setLogger( 'exception', new Psr\Log\
NullLogger() );
842 $modules = [ 'startup' => $rl->getModule( 'startup' ) ];
843 $response = $rl->makeModuleResponse( $context, $modules );
844 $errors = $rl->getErrors();
846 $this->assertRegExp( '/Ferry not found/', $errors[0] );
847 $this->assertCount( 1, $errors );
849 '/isCompatible.*window\.RLQ/s',
851 'startup response undisrupted (T152266)'
854 '/register\([^)]+"ferry",\s*""/s',
856 'startup response registers broken module'
859 '/state\([^)]+"ferry":\s*"error"/s',
861 'startup response sets state to error'
866 * Integration test for modules sending extra HTTP response headers.
868 * @covers ResourceLoaderModule::getHeaders
869 * @covers ResourceLoaderModule::buildContent
870 * @covers ResourceLoader::makeModuleResponse
872 public function testMakeModuleResponseExtraHeaders() {
873 $module = $this->getMockBuilder( ResourceLoaderTestModule
::class )
874 ->setMethods( [ 'getPreloadLinks' ] )->getMock();
875 $module->method( 'getPreloadLinks' )->willReturn( [
876 'https://example.org/script.js' => [ 'as' => 'script' ],
879 $rl = new EmptyResourceLoader();
883 $context = $this->getResourceLoaderContext(
884 [ 'modules' => 'foo', 'only' => 'scripts' ],
888 $modules = [ 'foo' => $rl->getModule( 'foo' ) ];
889 $response = $rl->makeModuleResponse( $context, $modules );
890 $extraHeaders = TestingAccessWrapper
::newFromObject( $rl )->extraHeaders
;
894 'Link: <https://example.org/script.js>;rel=preload;as=script'
902 * @covers ResourceLoaderModule::getHeaders
903 * @covers ResourceLoaderModule::buildContent
904 * @covers ResourceLoader::makeModuleResponse
906 public function testMakeModuleResponseExtraHeadersMulti() {
907 $foo = $this->getMockBuilder( ResourceLoaderTestModule
::class )
908 ->setMethods( [ 'getPreloadLinks' ] )->getMock();
909 $foo->method( 'getPreloadLinks' )->willReturn( [
910 'https://example.org/script.js' => [ 'as' => 'script' ],
913 $bar = $this->getMockBuilder( ResourceLoaderTestModule
::class )
914 ->setMethods( [ 'getPreloadLinks' ] )->getMock();
915 $bar->method( 'getPreloadLinks' )->willReturn( [
916 '/example.png' => [ 'as' => 'image' ],
917 '/example.jpg' => [ 'as' => 'image' ],
920 $rl = new EmptyResourceLoader();
921 $rl->register( [ 'foo' => $foo, 'bar' => $bar ] );
922 $context = $this->getResourceLoaderContext(
923 [ 'modules' => 'foo|bar', 'only' => 'scripts' ],
927 $modules = [ 'foo' => $rl->getModule( 'foo' ), 'bar' => $rl->getModule( 'bar' ) ];
928 $response = $rl->makeModuleResponse( $context, $modules );
929 $extraHeaders = TestingAccessWrapper
::newFromObject( $rl )->extraHeaders
;
932 'Link: <https://example.org/script.js>;rel=preload;as=script',
933 'Link: </example.png>;rel=preload;as=image,</example.jpg>;rel=preload;as=image'
941 * @covers ResourceLoader::respond
943 public function testRespondEmpty() {
944 $rl = $this->getMockBuilder( EmptyResourceLoader
::class )
946 'tryRespondNotModified',
947 'sendResponseHeaders',
948 'measureResponseTime',
951 $context = $this->getResourceLoaderContext( [ 'modules' => '' ], $rl );
953 $rl->expects( $this->once() )->method( 'measureResponseTime' );
954 $this->expectOutputRegex( '/no modules were requested/' );
956 $rl->respond( $context );
960 * @covers ResourceLoader::respond
962 public function testRespondSimple() {
963 $module = new ResourceLoaderTestModule( [ 'script' => 'foo();' ] );
964 $rl = $this->getMockBuilder( EmptyResourceLoader
::class )
966 'measureResponseTime',
967 'tryRespondNotModified',
968 'sendResponseHeaders',
969 'makeModuleResponse',
972 $rl->register( 'test', $module );
973 $context = $this->getResourceLoaderContext(
974 [ 'modules' => 'test', 'only' => null ],
978 $rl->expects( $this->once() )->method( 'makeModuleResponse' )
979 ->with( $context, [ 'test' => $module ] )
980 ->willReturn( 'implement_foo;' );
981 $this->expectOutputRegex( '/^implement_foo;/' );
983 $rl->respond( $context );
987 * @covers ResourceLoader::respond
989 public function testRespondInternalFailures() {
990 $module = new ResourceLoaderTestModule( [ 'script' => 'foo();' ] );
991 $rl = $this->getMockBuilder( EmptyResourceLoader
::class )
993 'measureResponseTime',
995 'getCombinedVersion',
996 'tryRespondNotModified',
997 'makeModuleResponse',
998 'sendResponseHeaders',
1001 $rl->register( 'test', $module );
1002 $context = $this->getResourceLoaderContext( [ 'modules' => 'test' ], $rl );
1003 // Disable logging from outputErrorAndLog
1004 $this->setLogger( 'exception', new Psr\Log\
NullLogger() );
1006 $rl->expects( $this->once() )->method( 'preloadModuleInfo' )
1007 ->willThrowException( new Exception( 'Preload error' ) );
1008 $rl->expects( $this->once() )->method( 'getCombinedVersion' )
1009 ->willThrowException( new Exception( 'Version error' ) );
1010 $rl->expects( $this->once() )->method( 'makeModuleResponse' )
1011 ->with( $context, [ 'test' => $module ] )
1012 ->willReturn( 'foo;' );
1013 // Internal errors should be caught and logged without affecting module output
1014 $this->expectOutputRegex( '/^\/\*.+Preload error.+Version error.+\*\/.*foo;/ms' );
1016 $rl->respond( $context );
1020 * @covers ResourceLoader::measureResponseTime
1022 public function testMeasureResponseTime() {
1023 $stats = $this->getMockBuilder( NullStatsdDataFactory
::class )
1024 ->setMethods( [ 'timing' ] )->getMock();
1025 $this->setService( 'StatsdDataFactory', $stats );
1027 $stats->expects( $this->once() )->method( 'timing' )
1028 ->with( 'resourceloader.responseTime', $this->anything() );
1030 $timing = new Timing();
1031 $timing->mark( 'requestShutdown' );
1032 $rl = TestingAccessWrapper
::newFromObject( new EmptyResourceLoader
);
1033 $rl->measureResponseTime( $timing );
1034 DeferredUpdates
::doUpdates();