--- /dev/null
+<?php
+
+/**
+ * Tests for the PathRouter parsing.
+ *
+ * @covers PathRouter
+ */
+class PathRouterTest extends MediaWikiTestCase {
+
+ /**
+ * @var PathRouter
+ */
+ protected $basicRouter;
+
+ protected function setUp() {
+ parent::setUp();
+ $router = new PathRouter;
+ $router->add( "/wiki/$1" );
+ $this->basicRouter = $router;
+ }
+
+ /**
+ * Test basic path parsing
+ */
+ public function testBasic() {
+ $matches = $this->basicRouter->parse( "/wiki/Foo" );
+ $this->assertEquals( $matches, [ 'title' => "Foo" ] );
+ }
+
+ /**
+ * Test loose path auto-$1
+ */
+ public function testLoose() {
+ $router = new PathRouter;
+ $router->add( "/" ); # Should be the same as "/$1"
+ $matches = $router->parse( "/Foo" );
+ $this->assertEquals( $matches, [ 'title' => "Foo" ] );
+
+ $router = new PathRouter;
+ $router->add( "/wiki" ); # Should be the same as /wiki/$1
+ $matches = $router->parse( "/wiki/Foo" );
+ $this->assertEquals( $matches, [ 'title' => "Foo" ] );
+
+ $router = new PathRouter;
+ $router->add( "/wiki/" ); # Should be the same as /wiki/$1
+ $matches = $router->parse( "/wiki/Foo" );
+ $this->assertEquals( $matches, [ 'title' => "Foo" ] );
+ }
+
+ /**
+ * Test to ensure that path is based on specifity, not order
+ */
+ public function testOrder() {
+ $router = new PathRouter;
+ $router->add( "/$1" );
+ $router->add( "/a/$1" );
+ $router->add( "/b/$1" );
+ $matches = $router->parse( "/a/Foo" );
+ $this->assertEquals( $matches, [ 'title' => "Foo" ] );
+
+ $router = new PathRouter;
+ $router->add( "/b/$1" );
+ $router->add( "/a/$1" );
+ $router->add( "/$1" );
+ $matches = $router->parse( "/a/Foo" );
+ $this->assertEquals( $matches, [ 'title' => "Foo" ] );
+ }
+
+ /**
+ * Test the handling of key based arrays with a url parameter
+ */
+ public function testKeyParameter() {
+ $router = new PathRouter;
+ $router->add( [ 'edit' => "/edit/$1" ], [ 'action' => '$key' ] );
+ $matches = $router->parse( "/edit/Foo" );
+ $this->assertEquals( $matches, [ 'title' => "Foo", 'action' => 'edit' ] );
+ }
+
+ /**
+ * Test the handling of $2 inside paths
+ */
+ public function testAdditionalParameter() {
+ // Basic $2
+ $router = new PathRouter;
+ $router->add( '/$2/$1', [ 'test' => '$2' ] );
+ $matches = $router->parse( "/asdf/Foo" );
+ $this->assertEquals( $matches, [ 'title' => "Foo", 'test' => 'asdf' ] );
+ }
+
+ /**
+ * Test additional restricted value parameter
+ */
+ public function testRestrictedValue() {
+ $router = new PathRouter;
+ $router->add( '/$2/$1',
+ [ 'test' => '$2' ],
+ [ '$2' => [ 'a', 'b' ] ]
+ );
+ $router->add( '/$2/$1',
+ [ 'test2' => '$2' ],
+ [ '$2' => 'c' ]
+ );
+ $router->add( '/$1' );
+
+ $matches = $router->parse( "/asdf/Foo" );
+ $this->assertEquals( $matches, [ 'title' => "asdf/Foo" ] );
+
+ $matches = $router->parse( "/a/Foo" );
+ $this->assertEquals( $matches, [ 'title' => "Foo", 'test' => 'a' ] );
+
+ $matches = $router->parse( "/c/Foo" );
+ $this->assertEquals( $matches, [ 'title' => "Foo", 'test2' => 'c' ] );
+ }
+
+ public function callbackForTest( &$matches, $data ) {
+ $matches['x'] = $data['$1'];
+ $matches['foo'] = $data['foo'];
+ }
+
+ public function testCallback() {
+ $router = new PathRouter;
+ $router->add( "/$1",
+ [ 'a' => 'b', 'data:foo' => 'bar' ],
+ [ 'callback' => [ $this, 'callbackForTest' ] ]
+ );
+ $matches = $router->parse( '/Foo' );
+ $this->assertEquals( $matches, [
+ 'title' => "Foo",
+ 'x' => 'Foo',
+ 'a' => 'b',
+ 'foo' => 'bar'
+ ] );
+ }
+
+ /**
+ * Test to ensure that matches are not made if a parameter expects nonexistent input
+ */
+ public function testFail() {
+ $router = new PathRouter;
+ $router->add( "/wiki/$1", [ 'title' => "$1$2" ] );
+ $matches = $router->parse( "/wiki/A" );
+ $this->assertEquals( [], $matches );
+ }
+
+ /**
+ * Test to ensure weight of paths is handled correctly
+ */
+ public function testWeight() {
+ $router = new PathRouter;
+ $router->addStrict( "/Bar", [ 'ping' => 'pong' ] );
+ $router->add( "/asdf-$1", [ 'title' => 'qwerty-$1' ] );
+ $router->add( "/$1" );
+ $router->add( "/qwerty-$1", [ 'title' => 'asdf-$1' ] );
+ $router->addStrict( "/Baz", [ 'marco' => 'polo' ] );
+ $router->add( "/a/$1" );
+ $router->add( "/asdf/$1" );
+ $router->add( "/$2/$1", [ 'unrestricted' => '$2' ] );
+ $router->add( [ 'qwerty' => "/qwerty/$1" ], [ 'qwerty' => '$key' ] );
+ $router->add( "/$2/$1", [ 'restricted-to-y' => '$2' ], [ '$2' => 'y' ] );
+
+ foreach (
+ [
+ '/Foo' => [ 'title' => 'Foo' ],
+ '/Bar' => [ 'ping' => 'pong' ],
+ '/Baz' => [ 'marco' => 'polo' ],
+ '/asdf-foo' => [ 'title' => 'qwerty-foo' ],
+ '/qwerty-bar' => [ 'title' => 'asdf-bar' ],
+ '/a/Foo' => [ 'title' => 'Foo' ],
+ '/asdf/Foo' => [ 'title' => 'Foo' ],
+ '/qwerty/Foo' => [ 'title' => 'Foo', 'qwerty' => 'qwerty' ],
+ '/baz/Foo' => [ 'title' => 'Foo', 'unrestricted' => 'baz' ],
+ '/y/Foo' => [ 'title' => 'Foo', 'restricted-to-y' => 'y' ],
+ ] as $path => $result
+ ) {
+ $this->assertEquals( $router->parse( $path ), $result );
+ }
+ }
+
+ /**
+ * Make sure the router handles titles like Special:Recentchanges correctly
+ */
+ public function testSpecial() {
+ $matches = $this->basicRouter->parse( "/wiki/Special:Recentchanges" );
+ $this->assertEquals( $matches, [ 'title' => "Special:Recentchanges" ] );
+ }
+
+ /**
+ * Make sure the router decodes urlencoding properly
+ */
+ public function testUrlencoding() {
+ $matches = $this->basicRouter->parse( "/wiki/Title_With%20Space" );
+ $this->assertEquals( $matches, [ 'title' => "Title_With Space" ] );
+ }
+
+ public static function provideRegexpChars() {
+ return [
+ [ "$" ],
+ [ "$1" ],
+ [ "\\" ],
+ [ "\\$1" ],
+ ];
+ }
+
+ /**
+ * Make sure the router doesn't break on special characters like $ used in regexp replacements
+ * @dataProvider provideRegexpChars
+ */
+ public function testRegexpChars( $char ) {
+ $matches = $this->basicRouter->parse( "/wiki/$char" );
+ $this->assertEquals( $matches, [ 'title' => "$char" ] );
+ }
+
+ /**
+ * Make sure the router handles characters like +&() properly
+ */
+ public function testCharacters() {
+ $matches = $this->basicRouter->parse( "/wiki/Plus+And&Dollar\\Stuff();[]{}*" );
+ $this->assertEquals( $matches, [ 'title' => "Plus+And&Dollar\\Stuff();[]{}*" ] );
+ }
+
+ /**
+ * Make sure the router handles unicode characters correctly
+ * @depends testSpecial
+ * @depends testUrlencoding
+ * @depends testCharacters
+ */
+ public function testUnicode() {
+ $matches = $this->basicRouter->parse( "/wiki/Spécial:Modifications_récentes" );
+ $this->assertEquals( $matches, [ 'title' => "Spécial:Modifications_récentes" ] );
+
+ $matches = $this->basicRouter->parse( "/wiki/Sp%C3%A9cial:Modifications_r%C3%A9centes" );
+ $this->assertEquals( $matches, [ 'title' => "Spécial:Modifications_récentes" ] );
+ }
+
+ /**
+ * Ensure the router doesn't choke on long paths.
+ */
+ public function testLength() {
+ // @codingStandardsIgnoreStart Ignore long line warnings
+ $matches = $this->basicRouter->parse(
+ "/wiki/Lorem_ipsum_dolor_sit_amet,_consectetur_adipisicing_elit,_sed_do_eiusmod_tempor_incididunt_ut_labore_et_dolore_magna_aliqua._Ut_enim_ad_minim_veniam,_quis_nostrud_exercitation_ullamco_laboris_nisi_ut_aliquip_ex_ea_commodo_consequat._Duis_aute_irure_dolor_in_reprehenderit_in_voluptate_velit_esse_cillum_dolore_eu_fugiat_nulla_pariatur._Excepteur_sint_occaecat_cupidatat_non_proident,_sunt_in_culpa_qui_officia_deserunt_mollit_anim_id_est_laborum."
+ );
+ $this->assertEquals(
+ $matches,
+ [ 'title' => "Lorem_ipsum_dolor_sit_amet,_consectetur_adipisicing_elit,_sed_do_eiusmod_tempor_incididunt_ut_labore_et_dolore_magna_aliqua._Ut_enim_ad_minim_veniam,_quis_nostrud_exercitation_ullamco_laboris_nisi_ut_aliquip_ex_ea_commodo_consequat._Duis_aute_irure_dolor_in_reprehenderit_in_voluptate_velit_esse_cillum_dolore_eu_fugiat_nulla_pariatur._Excepteur_sint_occaecat_cupidatat_non_proident,_sunt_in_culpa_qui_officia_deserunt_mollit_anim_id_est_laborum." ]
+ );
+ // @codingStandardsIgnoreEnd
+ }
+
+ /**
+ * Ensure that the php passed site of parameter values are not urldecoded
+ */
+ public function testPatternUrlencoding() {
+ $router = new PathRouter;
+ $router->add( "/wiki/$1", [ 'title' => '%20:$1' ] );
+ $matches = $router->parse( "/wiki/Foo" );
+ $this->assertEquals( $matches, [ 'title' => '%20:Foo' ] );
+ }
+
+ /**
+ * Ensure that raw parameter values do not have any variable replacements or urldecoding
+ */
+ public function testRawParamValue() {
+ $router = new PathRouter;
+ $router->add( "/wiki/$1", [ 'title' => [ 'value' => 'bar%20$1' ] ] );
+ $matches = $router->parse( "/wiki/Foo" );
+ $this->assertEquals( $matches, [ 'title' => 'bar%20$1' ] );
+ }
+}
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