00d3dd91ef
Previous regex forced the selection to stop at either the first single or double quote found, regardless of the opening quote. Using '\1', we're sure to wait for the proper quote before stopping the capture.
620 lines
22 KiB
PHP
620 lines
22 KiB
PHP
<?php
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namespace Shaarli\Bookmark;
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use Shaarli\TestCase;
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require_once 'tests/utils/CurlUtils.php';
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/**
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* Class LinkUtilsTest.
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*/
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class LinkUtilsTest extends TestCase
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{
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/**
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* Test html_extract_title() when the title is found.
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*/
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public function testHtmlExtractExistentTitle()
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{
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$title = 'Read me please.';
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$html = '<html><meta>stuff</meta><title>' . $title . '</title></html>';
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$this->assertEquals($title, html_extract_title($html));
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$html = '<html><title>' . $title . '</title>blabla<title>another</title></html>';
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$this->assertEquals($title, html_extract_title($html));
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}
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/**
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* Test html_extract_title() when the title is not found.
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*/
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public function testHtmlExtractNonExistentTitle()
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{
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$html = '<html><meta>stuff</meta></html>';
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$this->assertFalse(html_extract_title($html));
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}
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/**
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* Test headers_extract_charset() when the charset is found.
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*/
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public function testHeadersExtractExistentCharset()
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{
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$charset = 'x-MacCroatian';
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$headers = 'text/html; charset=' . $charset;
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$this->assertEquals(strtolower($charset), header_extract_charset($headers));
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}
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/**
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* Test headers_extract_charset() when the charset is found with odd quotes.
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*/
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public function testHeadersExtractExistentCharsetWithQuotes()
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{
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$charset = 'x-MacCroatian';
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$headers = 'text/html; charset="' . $charset . '"otherstuff="test"';
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$this->assertEquals(strtolower($charset), header_extract_charset($headers));
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$headers = 'text/html; charset=\'' . $charset . '\'otherstuff="test"';
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$this->assertEquals(strtolower($charset), header_extract_charset($headers));
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}
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/**
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* Test headers_extract_charset() when the charset is not found.
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*/
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public function testHeadersExtractNonExistentCharset()
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{
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$headers = '';
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$this->assertFalse(header_extract_charset($headers));
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$headers = 'text/html';
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$this->assertFalse(header_extract_charset($headers));
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}
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/**
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* Test html_extract_charset() when the charset is found.
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*/
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public function testHtmlExtractExistentCharset()
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{
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$charset = 'x-MacCroatian';
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$html = '<html><meta>stuff2</meta><meta charset="' . $charset . '"/></html>';
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$this->assertEquals(strtolower($charset), html_extract_charset($html));
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}
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/**
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* Test html_extract_charset() when the charset is not found.
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*/
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public function testHtmlExtractNonExistentCharset()
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{
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$html = '<html><meta>stuff</meta></html>';
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$this->assertFalse(html_extract_charset($html));
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$html = '<html><meta>stuff</meta><meta charset=""/></html>';
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$this->assertFalse(html_extract_charset($html));
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}
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/**
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* Test html_extract_tag() when the tag <meta name= is found.
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*/
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public function testHtmlExtractExistentNameTag()
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{
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$description = 'Bob and Alice share cookies.';
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// Simple one line
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$html = '<html><meta>stuff2</meta><meta name="description" content="' . $description . '"/></html>';
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$this->assertEquals($description, html_extract_tag('description', $html));
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// Simple OpenGraph
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$html = '<meta property="og:description" content="' . $description . '">';
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$this->assertEquals($description, html_extract_tag('description', $html));
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// Simple reversed OpenGraph
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$html = '<meta content="' . $description . '" property="og:description">';
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$this->assertEquals($description, html_extract_tag('description', $html));
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// ItemProp OpenGraph
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$html = '<meta itemprop="og:description" content="' . $description . '">';
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$this->assertEquals($description, html_extract_tag('description', $html));
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// OpenGraph without quotes
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$html = '<meta property=og:description content="' . $description . '">';
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$this->assertEquals($description, html_extract_tag('description', $html));
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// OpenGraph reversed without quotes
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$html = '<meta content="' . $description . '" property=og:description>';
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$this->assertEquals($description, html_extract_tag('description', $html));
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// OpenGraph with noise
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$html = '<meta tag1="content1" property="og:description" tag2="content2" content="' .
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$description . '" tag3="content3">';
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$this->assertEquals($description, html_extract_tag('description', $html));
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// OpenGraph reversed with noise
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$html = '<meta tag1="content1" content="' . $description . '" ' .
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'tag3="content3" tag2="content2" property="og:description">';
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$this->assertEquals($description, html_extract_tag('description', $html));
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// OpenGraph multiple properties start
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$html = '<meta property="unrelated og:description" content="' . $description . '">';
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$this->assertEquals($description, html_extract_tag('description', $html));
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// OpenGraph multiple properties end
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$html = '<meta property="og:description unrelated" content="' . $description . '">';
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$this->assertEquals($description, html_extract_tag('description', $html));
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// OpenGraph multiple properties both end
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$html = '<meta property="og:unrelated1 og:description og:unrelated2" content="' . $description . '">';
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$this->assertEquals($description, html_extract_tag('description', $html));
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// OpenGraph multiple properties both end with noise
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$html = '<meta tag1="content1" property="og:unrelated1 og:description og:unrelated2" '.
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'tag2="content2" content="' . $description . '" tag3="content3">';
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$this->assertEquals($description, html_extract_tag('description', $html));
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// OpenGraph reversed multiple properties start
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$html = '<meta content="' . $description . '" property="unrelated og:description">';
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$this->assertEquals($description, html_extract_tag('description', $html));
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// OpenGraph reversed multiple properties end
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$html = '<meta content="' . $description . '" property="og:description unrelated">';
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$this->assertEquals($description, html_extract_tag('description', $html));
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// OpenGraph reversed multiple properties both end
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$html = '<meta content="' . $description . '" property="og:unrelated1 og:description og:unrelated2">';
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$this->assertEquals($description, html_extract_tag('description', $html));
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// OpenGraph reversed multiple properties both end with noise
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$html = '<meta tag1="content1" content="' . $description . '" tag2="content2" '.
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'property="og:unrelated1 og:description og:unrelated2" tag3="content3">';
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$this->assertEquals($description, html_extract_tag('description', $html));
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// Suggestion from #1375
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$html = '<meta property="og:description" name="description" content="' . $description . '">';
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$this->assertEquals($description, html_extract_tag('description', $html));
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}
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/**
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* Test html_extract_tag() with double quoted content containing single quote, and the opposite.
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*/
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public function testHtmlExtractExistentNameTagWithMixedQuotes(): void
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{
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$description = 'Bob and Alice share M&M\'s.';
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$html = '<meta property="og:description" content="' . $description . '">';
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$this->assertEquals($description, html_extract_tag('description', $html));
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$html = '<meta tag1="content1" property="og:unrelated1 og:description og:unrelated2" '.
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'tag2="content2" content="' . $description . '" tag3="content3">';
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$this->assertEquals($description, html_extract_tag('description', $html));
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$html = '<meta property="og:description" name="description" content="' . $description . '">';
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$this->assertEquals($description, html_extract_tag('description', $html));
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$description = 'Bob and Alice share "cookies".';
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$html = '<meta property="og:description" content=\'' . $description . '\'>';
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$this->assertEquals($description, html_extract_tag('description', $html));
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$html = '<meta tag1="content1" property="og:unrelated1 og:description og:unrelated2" '.
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'tag2="content2" content=\'' . $description . '\' tag3="content3">';
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$this->assertEquals($description, html_extract_tag('description', $html));
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$html = '<meta property="og:description" name="description" content=\'' . $description . '\'>';
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$this->assertEquals($description, html_extract_tag('description', $html));
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}
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/**
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* Test html_extract_tag() when the tag <meta name= is not found.
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*/
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public function testHtmlExtractNonExistentNameTag()
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{
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$html = '<html><meta>stuff2</meta><meta name="image" content="img"/></html>';
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$this->assertFalse(html_extract_tag('description', $html));
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// Partial meta tag
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$html = '<meta content="Brief description">';
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$this->assertFalse(html_extract_tag('description', $html));
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$html = '<meta property="og:description">';
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$this->assertFalse(html_extract_tag('description', $html));
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$html = '<meta tag1="content1" property="og:description">';
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$this->assertFalse(html_extract_tag('description', $html));
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$html = '<meta property="og:description" tag1="content1">';
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$this->assertFalse(html_extract_tag('description', $html));
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$html = '<meta tag1="content1" content="Brief description">';
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$this->assertFalse(html_extract_tag('description', $html));
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$html = '<meta content="Brief description" tag1="content1">';
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$this->assertFalse(html_extract_tag('description', $html));
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}
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/**
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* Test html_extract_tag() when the tag <meta property="og: is found.
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*/
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public function testHtmlExtractExistentOgTag()
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{
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$description = 'Bob and Alice share cookies.';
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$html = '<html><meta>stuff2</meta><meta property="og:description" content="' . $description . '"/></html>';
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$this->assertEquals($description, html_extract_tag('description', $html));
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}
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/**
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* Test html_extract_tag() when the tag <meta property="og: is not found.
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*/
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public function testHtmlExtractNonExistentOgTag()
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{
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$html = '<html><meta>stuff2</meta><meta name="image" content="img"/></html>';
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$this->assertFalse(html_extract_tag('description', $html));
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}
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/**
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* Test the header callback with valid value
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*/
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public function testCurlHeaderCallbackOk(): void
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{
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$callback = get_curl_header_callback($charset, 'ut_curl_getinfo_ok');
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$data = [
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'HTTP/1.1 200 OK',
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'Server: GitHub.com',
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'Date: Sat, 28 Oct 2017 12:01:33 GMT',
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'Content-Type: text/html; charset=utf-8',
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'Status: 200 OK',
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];
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foreach ($data as $chunk) {
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static::assertIsInt($callback(null, $chunk));
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}
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static::assertSame('utf-8', $charset);
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}
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/**
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* Test the download callback with valid value
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*/
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public function testCurlDownloadCallbackOk(): void
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{
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$charset = 'utf-8';
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$callback = get_curl_download_callback(
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$charset,
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$title,
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$desc,
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$keywords,
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false
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);
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$data = [
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'th=device-width">'
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. '<title>Refactoring · GitHub</title>'
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. '<link rel="search" type="application/opensea',
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'<title>ignored</title>'
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. '<meta name="description" content="desc" />'
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. '<meta name="keywords" content="key1,key2" />',
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];
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foreach ($data as $chunk) {
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static::assertSame(strlen($chunk), $callback(null, $chunk));
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}
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static::assertSame('utf-8', $charset);
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static::assertSame('Refactoring · GitHub', $title);
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static::assertEmpty($desc);
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static::assertEmpty($keywords);
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}
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/**
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* Test the header callback with valid value
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*/
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public function testCurlHeaderCallbackNoCharset(): void
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{
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$callback = get_curl_header_callback($charset, 'ut_curl_getinfo_no_charset');
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$data = [
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'HTTP/1.1 200 OK',
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];
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foreach ($data as $chunk) {
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static::assertSame(strlen($chunk), $callback(null, $chunk));
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}
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static::assertFalse($charset);
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}
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/**
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* Test the download callback with valid values and no charset
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*/
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public function testCurlDownloadCallbackOkNoCharset(): void
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{
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$charset = null;
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$callback = get_curl_download_callback(
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$charset,
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$title,
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$desc,
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$keywords,
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false
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);
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$data = [
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'end' => 'th=device-width">'
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. '<title>Refactoring · GitHub</title>'
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. '<link rel="search" type="application/opensea',
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'<title>ignored</title>'
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. '<meta name="description" content="desc" />'
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. '<meta name="keywords" content="key1,key2" />',
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];
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foreach ($data as $chunk) {
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static::assertSame(strlen($chunk), $callback(null, $chunk));
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}
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$this->assertEmpty($charset);
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$this->assertEquals('Refactoring · GitHub', $title);
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$this->assertEmpty($desc);
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$this->assertEmpty($keywords);
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}
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/**
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* Test the download callback with valid values and no charset
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*/
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public function testCurlDownloadCallbackOkHtmlCharset(): void
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{
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$charset = null;
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$callback = get_curl_download_callback(
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$charset,
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$title,
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$desc,
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$keywords,
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false
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);
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$data = [
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'<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />',
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'end' => 'th=device-width">'
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. '<title>Refactoring · GitHub</title>'
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. '<link rel="search" type="application/opensea',
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'<title>ignored</title>'
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. '<meta name="description" content="desc" />'
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. '<meta name="keywords" content="key1,key2" />',
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];
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foreach ($data as $chunk) {
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static::assertSame(strlen($chunk), $callback(null, $chunk));
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}
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$this->assertEquals('utf-8', $charset);
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$this->assertEquals('Refactoring · GitHub', $title);
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$this->assertEmpty($desc);
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$this->assertEmpty($keywords);
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}
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/**
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* Test the download callback with valid values and no title
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*/
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public function testCurlDownloadCallbackOkNoTitle(): void
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{
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$charset = 'utf-8';
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$callback = get_curl_download_callback(
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$charset,
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$title,
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$desc,
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$keywords,
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false
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);
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$data = [
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'end' => 'th=device-width">Refactoring · GitHub<link rel="search" type="application/opensea',
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'ignored',
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];
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foreach ($data as $chunk) {
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static::assertSame(strlen($chunk), $callback(null, $chunk));
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}
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$this->assertEquals('utf-8', $charset);
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$this->assertEmpty($title);
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$this->assertEmpty($desc);
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$this->assertEmpty($keywords);
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}
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/**
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* Test the header callback with an invalid content type.
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*/
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public function testCurlHeaderCallbackInvalidContentType(): void
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{
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$callback = get_curl_header_callback($charset, 'ut_curl_getinfo_ct_ko');
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$data = [
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'HTTP/1.1 200 OK',
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];
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static::assertFalse($callback(null, $data[0]));
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static::assertNull($charset);
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}
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/**
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* Test the header callback with an invalid response code.
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*/
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public function testCurlHeaderCallbackInvalidResponseCode(): void
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{
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$callback = get_curl_header_callback($charset, 'ut_curl_getinfo_rc_ko');
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static::assertFalse($callback(null, ''));
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static::assertNull($charset);
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}
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/**
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* Test the header callback with an invalid content type and response code.
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*/
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public function testCurlHeaderCallbackInvalidContentTypeAndResponseCode(): void
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{
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$callback = get_curl_header_callback($charset, 'ut_curl_getinfo_rs_ct_ko');
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static::assertFalse($callback(null, ''));
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static::assertNull($charset);
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}
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/**
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* Test the download callback with valid value, and retrieve_description option enabled.
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*/
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public function testCurlDownloadCallbackOkWithDesc(): void
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{
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$charset = 'utf-8';
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$callback = get_curl_download_callback(
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$charset,
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$title,
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$desc,
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$keywords,
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true
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);
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$data = [
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'th=device-width">'
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. '<title>Refactoring · GitHub</title>'
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. '<link rel="search" type="application/opensea',
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'end' => '<title>ignored</title>'
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. '<meta name="description" content="link desc" />'
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. '<meta name="keywords" content="key1,key2" />',
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];
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foreach ($data as $chunk) {
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static::assertSame(strlen($chunk), $callback(null, $chunk));
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}
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$this->assertEquals('utf-8', $charset);
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$this->assertEquals('Refactoring · GitHub', $title);
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$this->assertEquals('link desc', $desc);
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$this->assertEquals('key1 key2', $keywords);
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}
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/**
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* Test the download callback with valid value, and retrieve_description option enabled,
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* but no desc or keyword defined in the page.
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*/
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public function testCurlDownloadCallbackOkWithDescNotFound(): void
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{
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$charset = 'utf-8';
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$callback = get_curl_download_callback(
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$charset,
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$title,
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$desc,
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$keywords,
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true,
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'ut_curl_getinfo_ok'
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);
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$data = [
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'th=device-width">'
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. '<title>Refactoring · GitHub</title>'
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. '<link rel="search" type="application/opensea',
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'end' => '<title>ignored</title>',
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];
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foreach ($data as $chunk) {
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static::assertSame(strlen($chunk), $callback(null, $chunk));
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}
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$this->assertEquals('utf-8', $charset);
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$this->assertEquals('Refactoring · GitHub', $title);
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$this->assertEmpty($desc);
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$this->assertEmpty($keywords);
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}
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/**
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* Test text2clickable.
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*/
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public function testText2clickable()
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|
{
|
|
$text = 'stuff http://hello.there/is=someone#here otherstuff';
|
|
$expectedText = 'stuff <a href="http://hello.there/is=someone#here">'
|
|
. 'http://hello.there/is=someone#here</a> otherstuff';
|
|
$processedText = text2clickable($text);
|
|
$this->assertEquals($expectedText, $processedText);
|
|
|
|
$text = 'stuff http://hello.there/is=someone#here(please) otherstuff';
|
|
$expectedText = 'stuff <a href="http://hello.there/is=someone#here(please)">'
|
|
. 'http://hello.there/is=someone#here(please)</a> otherstuff';
|
|
$processedText = text2clickable($text);
|
|
$this->assertEquals($expectedText, $processedText);
|
|
|
|
$text = 'stuff http://hello.there/is=someone#here(please)&no otherstuff';
|
|
$text = 'stuff http://hello.there/is=someone#here(please)&no otherstuff';
|
|
$expectedText = 'stuff <a href="http://hello.there/is=someone#here(please)&no">'
|
|
. 'http://hello.there/is=someone#here(please)&no</a> otherstuff';
|
|
$processedText = text2clickable($text);
|
|
$this->assertEquals($expectedText, $processedText);
|
|
}
|
|
|
|
/**
|
|
* Test testSpace2nbsp.
|
|
*/
|
|
public function testSpace2nbsp()
|
|
{
|
|
$text = ' Are you thrilled by flags ?' . PHP_EOL . ' Really?';
|
|
$expectedText = ' Are you thrilled by flags ?' . PHP_EOL . ' Really?';
|
|
$processedText = space2nbsp($text);
|
|
$this->assertEquals($expectedText, $processedText);
|
|
}
|
|
|
|
/**
|
|
* Test hashtags auto-link.
|
|
*/
|
|
public function testHashtagAutolink()
|
|
{
|
|
$index = 'http://domain.tld/';
|
|
$rawDescription = '#hashtag\n
|
|
# nothashtag\n
|
|
test#nothashtag #hashtag \#nothashtag\n
|
|
test #hashtag #hashtag test #hashtag.test\n
|
|
#hashtag #hashtag-nothashtag #hashtag_hashtag\n
|
|
What is #ашок anyway?\n
|
|
カタカナ #カタカナ」カタカナ\n';
|
|
$autolinkedDescription = hashtag_autolink($rawDescription, $index);
|
|
|
|
$this->assertContainsPolyfill($this->getHashtagLink('hashtag', $index), $autolinkedDescription);
|
|
$this->assertNotContainsPolyfill(' #hashtag', $autolinkedDescription);
|
|
$this->assertNotContainsPolyfill('>#nothashtag', $autolinkedDescription);
|
|
$this->assertContainsPolyfill($this->getHashtagLink('ашок', $index), $autolinkedDescription);
|
|
$this->assertContainsPolyfill($this->getHashtagLink('カタカナ', $index), $autolinkedDescription);
|
|
$this->assertContainsPolyfill($this->getHashtagLink('hashtag_hashtag', $index), $autolinkedDescription);
|
|
$this->assertNotContainsPolyfill($this->getHashtagLink('hashtag-nothashtag', $index), $autolinkedDescription);
|
|
}
|
|
|
|
/**
|
|
* Test hashtags auto-link without index URL.
|
|
*/
|
|
public function testHashtagAutolinkNoIndex()
|
|
{
|
|
$rawDescription = 'blabla #hashtag x#nothashtag';
|
|
$autolinkedDescription = hashtag_autolink($rawDescription);
|
|
|
|
$this->assertContainsPolyfill($this->getHashtagLink('hashtag'), $autolinkedDescription);
|
|
$this->assertNotContainsPolyfill(' #hashtag', $autolinkedDescription);
|
|
$this->assertNotContainsPolyfill('>#nothashtag', $autolinkedDescription);
|
|
}
|
|
|
|
/**
|
|
* Test is_note with note URLs.
|
|
*/
|
|
public function testIsNote()
|
|
{
|
|
$this->assertTrue(is_note('?'));
|
|
$this->assertTrue(is_note('?abcDEf'));
|
|
$this->assertTrue(is_note('?_abcDEf#123'));
|
|
}
|
|
|
|
/**
|
|
* Test is_note with non note URLs.
|
|
*/
|
|
public function testIsNotNote()
|
|
{
|
|
$this->assertFalse(is_note(''));
|
|
$this->assertFalse(is_note('nope'));
|
|
$this->assertFalse(is_note('https://github.com/shaarli/Shaarli/?hi'));
|
|
}
|
|
|
|
/**
|
|
* Util function to build an hashtag link.
|
|
*
|
|
* @param string $hashtag Hashtag name.
|
|
* @param string $index Index URL.
|
|
*
|
|
* @return string HTML hashtag link.
|
|
*/
|
|
private function getHashtagLink($hashtag, $index = '')
|
|
{
|
|
$hashtagLink = '<a href="' . $index . './add-tag/$1" title="Hashtag $1">#$1</a>';
|
|
return str_replace('$1', $hashtag, $hashtagLink);
|
|
}
|
|
}
|