abe8af08e2
This test is intended to cover the whole file, not just one method. Change-Id: Ice800ce467e030e8264db96e19feadf9b68afb9a
169 lines
5.6 KiB
PHP
169 lines
5.6 KiB
PHP
<?php
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class BalancerTest extends MediaWikiTestCase {
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/**
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* Anything that needs to happen before your tests should go here.
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*/
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protected function setUp() {
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// Be sure to do call the parent setup and teardown functions.
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// This makes sure that all the various cleanup and restorations
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// happen as they should (including the restoration for setMwGlobals).
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parent::setUp();
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}
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/**
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* @covers MediaWiki\Tidy\Balancer
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* @covers MediaWiki\Tidy\BalanceSets
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* @covers MediaWiki\Tidy\BalanceElement
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* @covers MediaWiki\Tidy\BalanceStack
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* @covers MediaWiki\Tidy\BalanceMarker
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* @covers MediaWiki\Tidy\BalanceActiveFormattingElements
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* @dataProvider provideBalancerTests
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*/
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public function testBalancer( $description, $input, $expected, $useTidy ) {
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$balancer = new MediaWiki\Tidy\Balancer( [
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'strict' => false, /* not strict */
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'allowedHtmlElements' => null, /* no sanitization */
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'tidyCompat' => $useTidy, /* standard parser */
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'allowComments' => true, /* comment parsing */
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] );
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$output = $balancer->balance( $input );
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// Ignore self-closing tags
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$output = preg_replace( '/\s*\/>/', '>', $output );
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$this->assertEquals( $expected, $output, $description );
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}
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public static function provideBalancerTests() {
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// Get the tests from html5lib-tests.json
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$json = json_decode( file_get_contents(
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__DIR__ . '/html5lib-tests.json'
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), true );
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// Munge this slightly into the format phpunit expects
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// for providers, and filter out HTML constructs which
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// the balancer doesn't support.
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$tests = [];
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$okre = "~ \A
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(?i:<!DOCTYPE\ html>)?
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<html><head></head><body>
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.*
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</body></html>
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\z ~xs";
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foreach ( $json as $filename => $cases ) {
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foreach ( $cases as $case ) {
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$html = $case['document']['html'];
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if ( !preg_match( $okre, $html ) ) {
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// Skip tests which involve stuff in the <head> or
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// weird doctypes.
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continue;
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}
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// We used to do this:
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// $html = substr( $html, strlen( $start ), -strlen( $end ) );
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// But now we use a different field in the test case,
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// which reports how domino would parse this case in a
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// no-quirks <body> context. (The original test case may
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// have had a different context, or relied on quirks mode.)
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$html = $case['document']['noQuirksBodyHtml'];
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// Normalize case of SVG attributes.
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$html = str_replace( 'foreignObject', 'foreignobject', $html );
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// Normalize case of MathML attributes.
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$html = str_replace( 'definitionURL', 'definitionurl', $html );
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if (
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isset( $case['document']['props']['comment'] ) &&
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preg_match( ',<!--[^>]*<,', $html )
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) {
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// Skip tests which include HTML comments containing
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// the < character, which we don't support.
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continue;
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}
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if ( strpos( $case['data'], '<![CDATA[' ) !== false ) {
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// Skip tests involving <![CDATA[ ]]> quoting.
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continue;
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}
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if (
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stripos( $case['data'], '<!DOCTYPE' ) !== false &&
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stripos( $case['data'], '<!DOCTYPE html>' ) === false
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) {
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// Skip tests involving unusual doctypes.
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continue;
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}
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$literalre = "~ <rdar: | < /? (
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html | head | body | frame | frameset | plaintext
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) > ~xi";
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if ( preg_match( $literalre, $case['data'] ) ) {
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// Skip tests involving some literal tags, which are
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// unsupported but don't show up in the expected output.
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continue;
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}
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if (
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isset( $case['document']['props']['tags']['iframe'] ) ||
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isset( $case['document']['props']['tags']['noembed'] ) ||
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isset( $case['document']['props']['tags']['noscript'] ) ||
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isset( $case['document']['props']['tags']['script'] ) ||
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isset( $case['document']['props']['tags']['svg script'] ) ||
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isset( $case['document']['props']['tags']['svg title'] ) ||
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isset( $case['document']['props']['tags']['title'] ) ||
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isset( $case['document']['props']['tags']['xmp'] )
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) {
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// Skip tests with unsupported tags which *do* show
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// up in the expected output.
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continue;
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}
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if (
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$filename === 'entities01.dat' ||
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$filename === 'entities02.dat' ||
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preg_match( '/&([a-z]+|#x[0-9A-F]+);/i', $case['data'] ) ||
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preg_match( '/^(&|&#|&#X|&#x|-|&x-test|&)$/', $case['data'] )
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) {
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// Skip tests involving entity encoding.
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continue;
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}
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if (
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isset( $case['document']['props']['tagWithLt'] ) ||
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isset( $case['document']['props']['attrWithFunnyChar'] ) ||
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preg_match( ':^(</b test|<di|<foo bar=qux/>)$:', $case['data'] ) ||
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preg_match( ':</p<p>:', $case['data'] ) ||
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preg_match( ':<b &=&>|<p/x/y/z>:', $case['data'] )
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) {
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// Skip tests with funny tag or attribute names,
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// which are really tests of the HTML tokenizer, not
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// the tree builder.
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continue;
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}
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if (
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preg_match( ':encoding=" text/html "|type=" hidden":', $case['data'] )
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) {
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// The Sanitizer normalizes whitespace in attribute
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// values, which makes this test case invalid.
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continue;
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}
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if ( $filename === 'plain-text-unsafe.dat' ) {
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// Skip tests with ASCII null, etc.
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continue;
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}
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$data = preg_replace(
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'~<!DOCTYPE html>~i', '', $case['data']
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);
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$tests[] = [
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$filename, # use better description?
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$data,
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$html,
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false # strict HTML5 compat mode, no tidy
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];
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}
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}
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# Some additional tests for mediawiki-specific features
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$tests[] = [
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'Round-trip serialization for <pre>/<listing>/<textarea>',
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"<pre>\n\na</pre><listing>\n\nb</listing><textarea>\n\nc</textarea>",
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"<pre>\n\na</pre><listing>\n\nb</listing><textarea>\n\nc</textarea>",
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true # use the tidy-compatible mode
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];
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return $tests;
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}
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}
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