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-rw-r--r--tests/LinkUtilsTest.php244
1 files changed, 224 insertions, 20 deletions
diff --git a/tests/LinkUtilsTest.php b/tests/LinkUtilsTest.php
index 7c0d4b0b..ef650f44 100644
--- a/tests/LinkUtilsTest.php
+++ b/tests/LinkUtilsTest.php
@@ -29,27 +29,13 @@ class LinkUtilsTest extends PHPUnit_Framework_TestCase
29 } 29 }
30 30
31 /** 31 /**
32 * Test get_charset() with all priorities.
33 */
34 public function testGetCharset()
35 {
36 $headers = array('Content-Type' => 'text/html; charset=Headers');
37 $html = '<html><meta>stuff</meta><meta charset="Html"/></html>';
38 $default = 'default';
39 $this->assertEquals('headers', get_charset($headers, $html, $default));
40 $this->assertEquals('html', get_charset(array(), $html, $default));
41 $this->assertEquals($default, get_charset(array(), '', $default));
42 $this->assertEquals('utf-8', get_charset(array(), ''));
43 }
44
45 /**
46 * Test headers_extract_charset() when the charset is found. 32 * Test headers_extract_charset() when the charset is found.
47 */ 33 */
48 public function testHeadersExtractExistentCharset() 34 public function testHeadersExtractExistentCharset()
49 { 35 {
50 $charset = 'x-MacCroatian'; 36 $charset = 'x-MacCroatian';
51 $headers = array('Content-Type' => 'text/html; charset='. $charset); 37 $headers = 'text/html; charset='. $charset;
52 $this->assertEquals(strtolower($charset), headers_extract_charset($headers)); 38 $this->assertEquals(strtolower($charset), header_extract_charset($headers));
53 } 39 }
54 40
55 /** 41 /**
@@ -57,11 +43,11 @@ class LinkUtilsTest extends PHPUnit_Framework_TestCase
57 */ 43 */
58 public function testHeadersExtractNonExistentCharset() 44 public function testHeadersExtractNonExistentCharset()
59 { 45 {
60 $headers = array(); 46 $headers = '';
61 $this->assertFalse(headers_extract_charset($headers)); 47 $this->assertFalse(header_extract_charset($headers));
62 48
63 $headers = array('Content-Type' => 'text/html'); 49 $headers = 'text/html';
64 $this->assertFalse(headers_extract_charset($headers)); 50 $this->assertFalse(header_extract_charset($headers));
65 } 51 }
66 52
67 /** 53 /**
@@ -86,6 +72,131 @@ class LinkUtilsTest extends PHPUnit_Framework_TestCase
86 } 72 }
87 73
88 /** 74 /**
75 * Test the download callback with valid value
76 */
77 public function testCurlDownloadCallbackOk()
78 {
79 $callback = get_curl_download_callback($charset, $title, 'ut_curl_getinfo_ok');
80 $data = [
81 'HTTP/1.1 200 OK',
82 'Server: GitHub.com',
83 'Date: Sat, 28 Oct 2017 12:01:33 GMT',
84 'Content-Type: text/html; charset=utf-8',
85 'Status: 200 OK',
86 'end' => 'th=device-width"><title>Refactoring · GitHub</title><link rel="search" type="application/opensea',
87 '<title>ignored</title>',
88 ];
89 foreach ($data as $key => $line) {
90 $ignore = null;
91 $expected = $key !== 'end' ? strlen($line) : false;
92 $this->assertEquals($expected, $callback($ignore, $line));
93 if ($expected === false) {
94 break;
95 }
96 }
97 $this->assertEquals('utf-8', $charset);
98 $this->assertEquals('Refactoring · GitHub', $title);
99 }
100
101 /**
102 * Test the download callback with valid values and no charset
103 */
104 public function testCurlDownloadCallbackOkNoCharset()
105 {
106 $callback = get_curl_download_callback($charset, $title, 'ut_curl_getinfo_no_charset');
107 $data = [
108 'HTTP/1.1 200 OK',
109 'end' => 'th=device-width"><title>Refactoring · GitHub</title><link rel="search" type="application/opensea',
110 '<title>ignored</title>',
111 ];
112 foreach ($data as $key => $line) {
113 $ignore = null;
114 $this->assertEquals(strlen($line), $callback($ignore, $line));
115 }
116 $this->assertEmpty($charset);
117 $this->assertEquals('Refactoring · GitHub', $title);
118 }
119
120 /**
121 * Test the download callback with valid values and no charset
122 */
123 public function testCurlDownloadCallbackOkHtmlCharset()
124 {
125 $callback = get_curl_download_callback($charset, $title, 'ut_curl_getinfo_no_charset');
126 $data = [
127 'HTTP/1.1 200 OK',
128 '<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />',
129 'end' => 'th=device-width"><title>Refactoring · GitHub</title><link rel="search" type="application/opensea',
130 '<title>ignored</title>',
131 ];
132 foreach ($data as $key => $line) {
133 $ignore = null;
134 $expected = $key !== 'end' ? strlen($line) : false;
135 $this->assertEquals($expected, $callback($ignore, $line));
136 if ($expected === false) {
137 break;
138 }
139 }
140 $this->assertEquals('utf-8', $charset);
141 $this->assertEquals('Refactoring · GitHub', $title);
142 }
143
144 /**
145 * Test the download callback with valid values and no title
146 */
147 public function testCurlDownloadCallbackOkNoTitle()
148 {
149 $callback = get_curl_download_callback($charset, $title, 'ut_curl_getinfo_ok');
150 $data = [
151 'HTTP/1.1 200 OK',
152 'end' => 'th=device-width">Refactoring · GitHub<link rel="search" type="application/opensea',
153 'ignored',
154 ];
155 foreach ($data as $key => $line) {
156 $ignore = null;
157 $this->assertEquals(strlen($line), $callback($ignore, $line));
158 }
159 $this->assertEquals('utf-8', $charset);
160 $this->assertEmpty($title);
161 }
162
163 /**
164 * Test the download callback with an invalid content type.
165 */
166 public function testCurlDownloadCallbackInvalidContentType()
167 {
168 $callback = get_curl_download_callback($charset, $title, 'ut_curl_getinfo_ct_ko');
169 $ignore = null;
170 $this->assertFalse($callback($ignore, ''));
171 $this->assertEmpty($charset);
172 $this->assertEmpty($title);
173 }
174
175 /**
176 * Test the download callback with an invalid response code.
177 */
178 public function testCurlDownloadCallbackInvalidResponseCode()
179 {
180 $callback = get_curl_download_callback($charset, $title, 'ut_curl_getinfo_rc_ko');
181 $ignore = null;
182 $this->assertFalse($callback($ignore, ''));
183 $this->assertEmpty($charset);
184 $this->assertEmpty($title);
185 }
186
187 /**
188 * Test the download callback with an invalid content type and response code.
189 */
190 public function testCurlDownloadCallbackInvalidContentTypeAndResponseCode()
191 {
192 $callback = get_curl_download_callback($charset, $title, 'ut_curl_getinfo_rs_ct_ko');
193 $ignore = null;
194 $this->assertFalse($callback($ignore, ''));
195 $this->assertEmpty($charset);
196 $this->assertEmpty($title);
197 }
198
199 /**
89 * Test count_private. 200 * Test count_private.
90 */ 201 */
91 public function testCountPrivateLinks() 202 public function testCountPrivateLinks()
@@ -182,3 +293,96 @@ class LinkUtilsTest extends PHPUnit_Framework_TestCase
182 return str_replace('$1', $hashtag, $hashtagLink); 293 return str_replace('$1', $hashtag, $hashtagLink);
183 } 294 }
184} 295}
296
297// old style mock: PHPUnit doesn't allow function mock
298
299/**
300 * Returns code 200 or html content type.
301 *
302 * @param resource $ch cURL resource
303 * @param int $type cURL info type
304 *
305 * @return int|string 200 or 'text/html'
306 */
307function ut_curl_getinfo_ok($ch, $type)
308{
309 switch ($type) {
310 case CURLINFO_RESPONSE_CODE:
311 return 200;
312 case CURLINFO_CONTENT_TYPE:
313 return 'text/html; charset=utf-8';
314 }
315}
316
317/**
318 * Returns code 200 or html content type without charset.
319 *
320 * @param resource $ch cURL resource
321 * @param int $type cURL info type
322 *
323 * @return int|string 200 or 'text/html'
324 */
325function ut_curl_getinfo_no_charset($ch, $type)
326{
327 switch ($type) {
328 case CURLINFO_RESPONSE_CODE:
329 return 200;
330 case CURLINFO_CONTENT_TYPE:
331 return 'text/html';
332 }
333}
334
335/**
336 * Invalid response code.
337 *
338 * @param resource $ch cURL resource
339 * @param int $type cURL info type
340 *
341 * @return int|string 404 or 'text/html'
342 */
343function ut_curl_getinfo_rc_ko($ch, $type)
344{
345 switch ($type) {
346 case CURLINFO_RESPONSE_CODE:
347 return 404;
348 case CURLINFO_CONTENT_TYPE:
349 return 'text/html; charset=utf-8';
350 }
351}
352
353/**
354 * Invalid content type.
355 *
356 * @param resource $ch cURL resource
357 * @param int $type cURL info type
358 *
359 * @return int|string 200 or 'text/plain'
360 */
361function ut_curl_getinfo_ct_ko($ch, $type)
362{
363 switch ($type) {
364 case CURLINFO_RESPONSE_CODE:
365 return 200;
366 case CURLINFO_CONTENT_TYPE:
367 return 'text/plain';
368 }
369}
370
371/**
372 * Invalid response code and content type.
373 *
374 * @param resource $ch cURL resource
375 * @param int $type cURL info type
376 *
377 * @return int|string 404 or 'text/plain'
378 */
379function ut_curl_getinfo_rs_ct_ko($ch, $type)
380{
381 switch ($type) {
382 case CURLINFO_RESPONSE_CODE:
383 return 404;
384 case CURLINFO_CONTENT_TYPE:
385 return 'text/plain';
386 }
387}
388
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