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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,129 @@ | ||
| <?php | ||
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| /** | ||
| * Unit tests covering WP_HTML_Processor functionality. | ||
| * | ||
| * @package WordPress | ||
| * @subpackage HTML-API | ||
| * | ||
| * @since TODO | ||
| * | ||
| * @group html-api | ||
| * | ||
| * @coversDefaultClass WP_HTML_Processor | ||
| */ | ||
| class Tests_HtmlApi_WpHtmlProcessorHtml5lib extends WP_UnitTestCase { | ||
| /** | ||
| * @dataProvider data_external_html5lib_tests | ||
| */ | ||
| public function test_external_html5lib( $html, $result ) { | ||
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| $processed_tree = self::build_html5_treelike_string( $html ); | ||
| $this->assertEquals( $processed_tree, $result ); | ||
| } | ||
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| /** | ||
| * Data provider. | ||
| * | ||
| * Tests from https://github.com/html5lib/html5lib-tests | ||
| */ | ||
| public function data_external_html5lib_tests() { | ||
| $test_dir = __DIR__ . '/html5lib-tests/tree-construction/'; | ||
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| $handle = opendir( $test_dir ); | ||
| while ( false !== ( $entry = readdir( $handle ) ) ) { | ||
| if ( !stripos( $entry, '.dat' ) ) { | ||
| continue; | ||
| } | ||
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| foreach (self::parse_html5_dat_testfile($test_dir . $entry) as $k => $test) { | ||
|
Check failure on line 40 in tests/phpunit/tests/html-api/wpHtmlProcessorHtml5lib.php
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| yield "{$entry}/case {$k}" => $test; | ||
| } | ||
| } | ||
| closedir( $handle ); | ||
| } | ||
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| static function build_html5_treelike_string( $html ) { | ||
| $p = WP_HTML_Processor::create_fragment( $html ); | ||
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| $output = "<html>\n <head>\n <body>\n"; | ||
| while ( $p->next_tag() ) { | ||
| // breadcrumbs include our tag, so skip 1 nesting level | ||
| foreach ( $p->get_breadcrumbs() as $index => $_) { | ||
| if ( $index ) { | ||
| $output .= ' '; | ||
| } | ||
| } | ||
| $t = strtolower( $p->get_tag() ); | ||
| $output .= "<{$t}>\n"; | ||
| } | ||
|
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| return $output; | ||
| } | ||
|
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| static function parse_html5_dat_testfile( $filename ) { | ||
| $handle = fopen( $filename, 'r', false ); | ||
|
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| /** | ||
| * @var ?string | ||
| */ | ||
| $state = null; | ||
|
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| $test_html = ''; | ||
| $test_dom = ''; | ||
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| while ( false !== ( $line = fgets( $handle ) ) ) { | ||
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| if ( $line[0] === '#' ) { | ||
| // finish section | ||
| if ( $line == "#data\n" ) { | ||
| // If we're switching from a previous state, yield | ||
| if ( $state ) { | ||
| yield [ $test_html, $test_dom ]; | ||
| } | ||
|
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| // finish previous test | ||
| $test_html = ""; | ||
| $test_dom = ""; | ||
| } | ||
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| $state = trim( substr( $line, 1 ) ); | ||
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| continue; | ||
| } | ||
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| switch ( $state ) { | ||
| // Each test must begin with a string "#data" followed by a newline (LF). All | ||
| // subsequent lines until a line that says "#errors" are the test data and must be | ||
| // passed to the system being tested unchanged, except with the final newline (on the | ||
| // last line) removed. | ||
| case 'data': | ||
| $test_html .= $line; | ||
| break; | ||
|
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| // Then there must be a line that says "#document", which must be followed by a dump of | ||
| // the tree of the parsed DOM. Each node must be represented by a single line. Each line | ||
| // must start with "| ", followed by two spaces per parent node that the node has before | ||
| // the root document node. | ||
| case 'document': | ||
| // Ignore everything that doesn't look like an element | ||
| if ( '|' === $line[0] ) { | ||
| $candidate = substr( $line, 2 ); | ||
| $trimmed = trim( $candidate ); | ||
| if ( '<' === $trimmed[0] && '<!DOCTYPE' !== substr( $trimmed, 0, 9 ) ) { | ||
| $test_dom .= $candidate; | ||
| } | ||
| } | ||
| break; | ||
| } | ||
| } | ||
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| // EOF - return our last result | ||
| return [ $test_html, $test_dom ]; | ||
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| fclose( $handle ); | ||
| } | ||
| } | ||
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