3 namespace Tests\Entity;
5 use BookStack\Entities\Models\Page;
6 use BookStack\Entities\Tools\PageContent;
9 class PageContentTest extends TestCase
11 protected string $base64Jpeg = '/9j/2wBDAAMCAgICAgMCAgIDAwMDBAYEBAQEBAgGBgUGCQgKCgkICQkKDA8MCgsOCwkJDRENDg8QEBEQCgwSExIQEw8QEBD/yQALCAABAAEBAREA/8wABgAQEAX/2gAIAQEAAD8A0s8g/9k=';
13 public function test_page_includes()
15 $page = $this->entities->page();
16 $secondPage = $this->entities->page();
18 $secondPage->html = "<p id='section1'>Hello, This is a test</p><p id='section2'>This is a second block of content</p>";
23 $pageContent = $this->get($page->getUrl());
24 $pageContent->assertDontSee('Hello, This is a test');
26 $originalHtml = $page->html;
27 $page->html .= "{{@{$secondPage->id}}}";
30 $pageContent = $this->get($page->getUrl());
31 $pageContent->assertSee('Hello, This is a test');
32 $pageContent->assertSee('This is a second block of content');
34 $page->html = $originalHtml . " Well {{@{$secondPage->id}#section2}}";
37 $pageContent = $this->get($page->getUrl());
38 $pageContent->assertDontSee('Hello, This is a test');
39 $pageContent->assertSee('Well This is a second block of content');
42 public function test_saving_page_with_includes()
44 $page = $this->entities->page();
45 $secondPage = $this->entities->page();
48 $includeTag = '{{@' . $secondPage->id . '}}';
49 $page->html = '<p>' . $includeTag . '</p>';
51 $resp = $this->put($page->getUrl(), ['name' => $page->name, 'html' => $page->html, 'summary' => '']);
53 $resp->assertStatus(302);
55 $page = Page::find($page->id);
56 $this->assertStringContainsString($includeTag, $page->html);
57 $this->assertEquals('', $page->text);
60 public function test_page_includes_rendered_on_book_export()
62 $page = $this->entities->page();
63 $secondPage = Page::query()
64 ->where('book_id', '!=', $page->book_id)
67 $content = '<p id="bkmrk-meow">my cat is awesome and scratchy</p>';
68 $secondPage->html = $content;
71 $page->html = "{{@{$secondPage->id}#bkmrk-meow}}";
75 $htmlContent = $this->get($page->book->getUrl('/export/html'));
76 $htmlContent->assertSee('my cat is awesome and scratchy');
79 public function test_page_includes_can_be_nested_up_to_three_times()
81 $page = $this->entities->page();
82 $tag = "{{@{$page->id}#bkmrk-test}}";
83 $page->html = '<p id="bkmrk-test">Hello Barry ' . $tag . '</p>';
86 $pageResp = $this->asEditor()->get($page->getUrl());
87 $this->withHtml($pageResp)->assertElementContains('#bkmrk-test', 'Hello Barry Hello Barry Hello Barry Hello Barry ' . $tag);
88 $this->withHtml($pageResp)->assertElementNotContains('#bkmrk-test', 'Hello Barry Hello Barry Hello Barry Hello Barry Hello Barry ' . $tag);
91 public function test_page_content_scripts_removed_by_default()
94 $page = $this->entities->page();
95 $script = 'abc123<script>console.log("hello-test")</script>abc123';
96 $page->html = "escape {$script}";
99 $pageView = $this->get($page->getUrl());
100 $pageView->assertStatus(200);
101 $pageView->assertDontSee($script, false);
102 $pageView->assertSee('abc123abc123');
105 public function test_more_complex_content_script_escaping_scenarios()
108 "<p>Some script</p><script>alert('cat')</script>",
109 "<div><div><div><div><p>Some script</p><script>alert('cat')</script></div></div></div></div>",
110 "<p>Some script<script>alert('cat')</script></p>",
111 "<p>Some script <div><script>alert('cat')</script></div></p>",
112 "<p>Some script <script><div>alert('cat')</script></div></p>",
113 "<p>Some script <script><div>alert('cat')</script><script><div>alert('cat')</script></p><script><div>alert('cat')</script>",
117 $page = $this->entities->page();
119 foreach ($checks as $check) {
120 $page->html = $check;
123 $pageView = $this->get($page->getUrl());
124 $pageView->assertStatus(200);
125 $this->withHtml($pageView)->assertElementNotContains('.page-content', '<script>');
126 $this->withHtml($pageView)->assertElementNotContains('.page-content', '</script>');
130 public function test_js_and_base64_src_urls_are_removed()
133 '<iframe src="javascript:alert(document.cookie)"></iframe>',
134 '<iframe src="JavAScRipT:alert(document.cookie)"></iframe>',
135 '<iframe src="JavAScRipT:alert(document.cookie)"></iframe>',
136 '<iframe SRC=" javascript: alert(document.cookie)"></iframe>',
137 '<iframe src="data:text/html;base64,PHNjcmlwdD5hbGVydCgnaGVsbG8nKTwvc2NyaXB0Pg==" frameborder="0"></iframe>',
138 '<iframe src="DaTa:text/html;base64,PHNjcmlwdD5hbGVydCgnaGVsbG8nKTwvc2NyaXB0Pg==" frameborder="0"></iframe>',
139 '<iframe src=" data:text/html;base64,PHNjcmlwdD5hbGVydCgnaGVsbG8nKTwvc2NyaXB0Pg==" frameborder="0"></iframe>',
140 '<img src="javascript:alert(document.cookie)"/>',
141 '<img src="JavAScRipT:alert(document.cookie)"/>',
142 '<img src="JavAScRipT:alert(document.cookie)"/>',
143 '<img SRC=" javascript: alert(document.cookie)"/>',
144 '<img src="data:text/html;base64,PHNjcmlwdD5hbGVydCgnaGVsbG8nKTwvc2NyaXB0Pg=="/>',
145 '<img src="DaTa:text/html;base64,PHNjcmlwdD5hbGVydCgnaGVsbG8nKTwvc2NyaXB0Pg=="/>',
146 '<img src=" data:text/html;base64,PHNjcmlwdD5hbGVydCgnaGVsbG8nKTwvc2NyaXB0Pg=="/>',
147 '<iframe srcdoc="<script>window.alert(document.cookie)</script>"></iframe>',
148 '<iframe SRCdoc="<script>window.alert(document.cookie)</script>"></iframe>',
149 '<IMG SRC=`javascript:alert("RSnake says, \'XSS\'")`>',
153 $page = $this->entities->page();
155 foreach ($checks as $check) {
156 $page->html = $check;
159 $pageView = $this->get($page->getUrl());
160 $pageView->assertStatus(200);
161 $html = $this->withHtml($pageView);
162 $html->assertElementNotContains('.page-content', '<iframe>');
163 $html->assertElementNotContains('.page-content', '<img');
164 $html->assertElementNotContains('.page-content', '</iframe>');
165 $html->assertElementNotContains('.page-content', 'src=');
166 $html->assertElementNotContains('.page-content', 'javascript:');
167 $html->assertElementNotContains('.page-content', 'data:');
168 $html->assertElementNotContains('.page-content', 'base64');
172 public function test_javascript_uri_links_are_removed()
175 '<a id="xss" href="javascript:alert(document.cookie)>Click me</a>',
176 '<a id="xss" href="javascript: alert(document.cookie)>Click me</a>',
177 '<a id="xss" href="JaVaScRiPt: alert(document.cookie)>Click me</a>',
178 '<a id="xss" href=" JaVaScRiPt: alert(document.cookie)>Click me</a>',
182 $page = $this->entities->page();
184 foreach ($checks as $check) {
185 $page->html = $check;
188 $pageView = $this->get($page->getUrl());
189 $pageView->assertStatus(200);
190 $this->withHtml($pageView)->assertElementNotContains('.page-content', '<a id="xss"');
191 $this->withHtml($pageView)->assertElementNotContains('.page-content', 'href=javascript:');
195 public function test_form_actions_with_javascript_are_removed()
198 '<form><input id="xss" type=submit formaction=javascript:alert(document.domain) value=Submit><input></form>',
199 '<form ><button id="xss" formaction="JaVaScRiPt:alert(document.domain)">Click me</button></form>',
200 '<form ><button id="xss" formaction=javascript:alert(document.domain)>Click me</button></form>',
201 '<form id="xss" action=javascript:alert(document.domain)><input type=submit value=Submit></form>',
202 '<form id="xss" action="JaVaScRiPt:alert(document.domain)"><input type=submit value=Submit></form>',
206 $page = $this->entities->page();
208 foreach ($checks as $check) {
209 $page->html = $check;
212 $pageView = $this->get($page->getUrl());
213 $pageView->assertStatus(200);
214 $this->withHtml($pageView)->assertElementNotContains('.page-content', '<button id="xss"');
215 $this->withHtml($pageView)->assertElementNotContains('.page-content', '<input id="xss"');
216 $this->withHtml($pageView)->assertElementNotContains('.page-content', '<form id="xss"');
217 $this->withHtml($pageView)->assertElementNotContains('.page-content', 'action=javascript:');
218 $this->withHtml($pageView)->assertElementNotContains('.page-content', 'formaction=javascript:');
222 public function test_metadata_redirects_are_removed()
225 '<meta http-equiv="refresh" content="0; url=//external_url">',
226 '<meta http-equiv="refresh" ConTeNt="0; url=//external_url">',
227 '<meta http-equiv="refresh" content="0; UrL=//external_url">',
231 $page = $this->entities->page();
233 foreach ($checks as $check) {
234 $page->html = $check;
237 $pageView = $this->get($page->getUrl());
238 $pageView->assertStatus(200);
239 $this->withHtml($pageView)->assertElementNotContains('.page-content', '<meta>');
240 $this->withHtml($pageView)->assertElementNotContains('.page-content', '</meta>');
241 $this->withHtml($pageView)->assertElementNotContains('.page-content', 'content=');
242 $this->withHtml($pageView)->assertElementNotContains('.page-content', 'external_url');
246 public function test_page_inline_on_attributes_removed_by_default()
249 $page = $this->entities->page();
250 $script = '<p onmouseenter="console.log(\'test\')">Hello</p>';
251 $page->html = "escape {$script}";
254 $pageView = $this->get($page->getUrl());
255 $pageView->assertStatus(200);
256 $pageView->assertDontSee($script, false);
257 $pageView->assertSee('<p>Hello</p>', false);
260 public function test_more_complex_inline_on_attributes_escaping_scenarios()
263 '<p onclick="console.log(\'test\')">Hello</p>',
264 '<p OnCliCk="console.log(\'test\')">Hello</p>',
265 '<div>Lorem ipsum dolor sit amet.</div><p onclick="console.log(\'test\')">Hello</p>',
266 '<div>Lorem ipsum dolor sit amet.<p onclick="console.log(\'test\')">Hello</p></div>',
267 '<div><div><div><div>Lorem ipsum dolor sit amet.<p onclick="console.log(\'test\')">Hello</p></div></div></div></div>',
268 '<div onclick="console.log(\'test\')">Lorem ipsum dolor sit amet.</div><p onclick="console.log(\'test\')">Hello</p><div></div>',
269 '<a a="<img src=1 onerror=\'alert(1)\'> ',
270 '\<a onclick="alert(document.cookie)"\>xss link\</a\>',
274 $page = $this->entities->page();
276 foreach ($checks as $check) {
277 $page->html = $check;
280 $pageView = $this->get($page->getUrl());
281 $pageView->assertStatus(200);
282 $this->withHtml($pageView)->assertElementNotContains('.page-content', 'onclick');
286 public function test_page_content_scripts_show_when_configured()
289 $page = $this->entities->page();
290 config()->set('app.allow_content_scripts', 'true');
292 $script = 'abc123<script>console.log("hello-test")</script>abc123';
293 $page->html = "no escape {$script}";
296 $pageView = $this->get($page->getUrl());
297 $pageView->assertSee($script, false);
298 $pageView->assertDontSee('abc123abc123');
301 public function test_svg_script_usage_is_removed()
304 '<svg id="test" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="100" height="100"><a xlink:href="javascript:alert(document.domain)"><rect x="0" y="0" width="100" height="100" /></a></svg>',
305 '<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><use xlink:href="data:application/xml;base64 ,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHhtbG5zOnhsaW5rPSJodHRwOi8vd3d3LnczLm9yZy8xOTk5L3hsaW5rIj4KPGRlZnM+CjxjaXJjbGUgaWQ9InRlc3QiIHI9IjAiIGN4PSIwIiBjeT0iMCIgc3R5bGU9ImZpbGw6ICNGMDAiPgo8c2V0IGF0dHJpYnV0ZU5hbWU9ImZpbGwiIGF0dHJpYnV0ZVR5cGU9IkNTUyIgb25iZWdpbj0nYWxlcnQoZG9jdW1lbnQuZG9tYWluKScKb25lbmQ9J2FsZXJ0KCJvbmVuZCIpJyB0bz0iIzAwRiIgYmVnaW49IjBzIiBkdXI9Ijk5OXMiIC8+CjwvY2lyY2xlPgo8L2RlZnM+Cjx1c2UgeGxpbms6aHJlZj0iI3Rlc3QiLz4KPC9zdmc+#test"/></svg>',
306 '<svg><animate href=#xss attributeName=href values=javascript:alert(1) /></svg>',
307 '<svg><animate href="#xss" attributeName="href" values="a;javascript:alert(1)" /></svg>',
308 '<svg><animate href="#xss" attributeName="href" values="a;data:alert(1)" /></svg>',
309 '<svg><animate href=#xss attributeName=href from=javascript:alert(1) to=1 /><a id=xss><text x=20 y=20>XSS</text></a>',
310 '<svg><set href=#xss attributeName=href from=? to=javascript:alert(1) /><a id=xss><text x=20 y=20>XSS</text></a>',
311 '<svg><g><g><g><animate href=#xss attributeName=href values=javascript:alert(1) /></g></g></g></svg>',
315 $page = $this->entities->page();
317 foreach ($checks as $check) {
318 $page->html = $check;
321 $pageView = $this->get($page->getUrl());
322 $pageView->assertStatus(200);
323 $html = $this->withHtml($pageView);
324 $html->assertElementNotContains('.page-content', 'alert');
325 $html->assertElementNotContains('.page-content', 'xlink:href');
326 $html->assertElementNotContains('.page-content', 'application/xml');
327 $html->assertElementNotContains('.page-content', 'javascript');
331 public function test_page_inline_on_attributes_show_if_configured()
334 $page = $this->entities->page();
335 config()->set('app.allow_content_scripts', 'true');
337 $script = '<p onmouseenter="console.log(\'test\')">Hello</p>';
338 $page->html = "escape {$script}";
341 $pageView = $this->get($page->getUrl());
342 $pageView->assertSee($script, false);
343 $pageView->assertDontSee('<p>Hello</p>', false);
346 public function test_duplicate_ids_does_not_break_page_render()
349 $pageA = Page::query()->first();
350 $pageB = Page::query()->where('id', '!=', $pageA->id)->first();
352 $content = '<ul id="bkmrk-xxx-%28"></ul> <ul id="bkmrk-xxx-%28"></ul>';
353 $pageA->html = $content;
356 $pageB->html = '<ul id="bkmrk-xxx-%28"></ul> <p>{{@' . $pageA->id . '#test}}</p>';
359 $pageView = $this->get($pageB->getUrl());
360 $pageView->assertSuccessful();
363 public function test_duplicate_ids_fixed_on_page_save()
366 $page = $this->entities->page();
368 $content = '<ul id="bkmrk-test"><li>test a</li><li><ul id="bkmrk-test"><li>test b</li></ul></li></ul>';
369 $pageSave = $this->put($page->getUrl(), [
370 'name' => $page->name,
374 $pageSave->assertRedirect();
376 $updatedPage = Page::query()->where('id', '=', $page->id)->first();
377 $this->assertEquals(substr_count($updatedPage->html, 'bkmrk-test"'), 1);
380 public function test_anchors_referencing_non_bkmrk_ids_rewritten_after_save()
383 $page = $this->entities->page();
385 $content = '<h1 id="non-standard-id">test</h1><p><a href="#non-standard-id">link</a></p>';
386 $this->put($page->getUrl(), [
387 'name' => $page->name,
392 $updatedPage = Page::query()->where('id', '=', $page->id)->first();
393 $this->assertStringContainsString('id="bkmrk-test"', $updatedPage->html);
394 $this->assertStringContainsString('href="#bkmrk-test"', $updatedPage->html);
397 public function test_get_page_nav_sets_correct_properties()
399 $content = '<h1 id="testa">Hello</h1><h2 id="testb">There</h2><h3 id="testc">Donkey</h3>';
400 $pageContent = new PageContent(new Page(['html' => $content]));
401 $navMap = $pageContent->getNavigation($content);
403 $this->assertCount(3, $navMap);
404 $this->assertArrayMapIncludes([
410 $this->assertArrayMapIncludes([
416 $this->assertArrayMapIncludes([
424 public function test_get_page_nav_does_not_show_empty_titles()
426 $content = '<h1 id="testa">Hello</h1><h2 id="testb"> </h2><h3 id="testc"></h3>';
427 $pageContent = new PageContent(new Page(['html' => $content]));
428 $navMap = $pageContent->getNavigation($content);
430 $this->assertCount(1, $navMap);
431 $this->assertArrayMapIncludes([
438 public function test_get_page_nav_shifts_headers_if_only_smaller_ones_are_used()
440 $content = '<h4 id="testa">Hello</h4><h5 id="testb">There</h5><h6 id="testc">Donkey</h6>';
441 $pageContent = new PageContent(new Page(['html' => $content]));
442 $navMap = $pageContent->getNavigation($content);
444 $this->assertCount(3, $navMap);
445 $this->assertArrayMapIncludes([
449 $this->assertArrayMapIncludes([
453 $this->assertArrayMapIncludes([
459 public function test_page_text_decodes_html_entities()
461 $page = $this->entities->page();
463 $this->actingAs($this->users->admin())
464 ->put($page->getUrl(''), [
466 'html' => '<p>"Hello & welcome"</p>',
470 $this->assertEquals('"Hello & welcome"', $page->text);
473 public function test_page_markdown_table_rendering()
476 $page = $this->entities->page();
478 $content = '| Syntax | Description |
479 | ----------- | ----------- |
481 | Paragraph | Text |';
482 $this->put($page->getUrl(), [
483 'name' => $page->name, 'markdown' => $content,
484 'html' => '', 'summary' => '',
488 $this->assertStringContainsString('</tbody>', $page->html);
490 $pageView = $this->get($page->getUrl());
491 $this->withHtml($pageView)->assertElementExists('.page-content table tbody td');
494 public function test_page_markdown_task_list_rendering()
497 $page = $this->entities->page();
499 $content = '- [ ] Item a
501 $this->put($page->getUrl(), [
502 'name' => $page->name, 'markdown' => $content,
503 'html' => '', 'summary' => '',
507 $this->assertStringContainsString('input', $page->html);
508 $this->assertStringContainsString('type="checkbox"', $page->html);
510 $pageView = $this->get($page->getUrl());
511 $this->withHtml($pageView)->assertElementExists('.page-content li.task-list-item input[type=checkbox]');
512 $this->withHtml($pageView)->assertElementExists('.page-content li.task-list-item input[type=checkbox][checked]');
515 public function test_page_markdown_strikethrough_rendering()
518 $page = $this->entities->page();
520 $content = '~~some crossed out text~~';
521 $this->put($page->getUrl(), [
522 'name' => $page->name, 'markdown' => $content,
523 'html' => '', 'summary' => '',
527 $this->assertStringMatchesFormat('%A<s%A>some crossed out text</s>%A', $page->html);
529 $pageView = $this->get($page->getUrl());
530 $this->withHtml($pageView)->assertElementExists('.page-content p > s');
533 public function test_page_markdown_single_html_comment_saving()
536 $page = $this->entities->page();
538 $content = '<!-- Test Comment -->';
539 $this->put($page->getUrl(), [
540 'name' => $page->name, 'markdown' => $content,
541 'html' => '', 'summary' => '',
545 $this->assertStringMatchesFormat($content, $page->html);
547 $pageView = $this->get($page->getUrl());
548 $pageView->assertStatus(200);
549 $pageView->assertSee($content, false);
552 public function test_base64_images_get_extracted_from_page_content()
555 $page = $this->entities->page();
557 $this->put($page->getUrl(), [
558 'name' => $page->name, 'summary' => '',
559 'html' => '<p>test<img src="data:image/jpeg;base64,' . $this->base64Jpeg . '"/></p>',
563 $this->assertStringMatchesFormat('%A<p%A>test<img src="http://localhost/uploads/images/gallery/%A.jpeg">%A</p>%A', $page->html);
566 preg_match('/src="https:\/\/p.rizon.top:443\/http\/localhost(.*?)"/', $page->html, $matches);
567 $imagePath = $matches[1];
568 $imageFile = public_path($imagePath);
569 $this->assertEquals(base64_decode($this->base64Jpeg), file_get_contents($imageFile));
571 $this->files->deleteAtRelativePath($imagePath);
574 public function test_base64_images_get_extracted_when_containing_whitespace()
577 $page = $this->entities->page();
579 $base64PngWithWhitespace = "iVBORw0KGg\noAAAANSUhE\tUgAAAAEAAAA BCA YAAAAfFcSJAAA\n\t ACklEQVR4nGMAAQAABQAB";
580 $base64PngWithoutWhitespace = 'iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAACklEQVR4nGMAAQAABQAB';
581 $this->put($page->getUrl(), [
582 'name' => $page->name, 'summary' => '',
583 'html' => '<p>test<img src="data:image/png;base64,' . $base64PngWithWhitespace . '"/></p>',
587 $this->assertStringMatchesFormat('%A<p%A>test<img src="http://localhost/uploads/images/gallery/%A.png">%A</p>%A', $page->html);
590 preg_match('/src="https:\/\/p.rizon.top:443\/http\/localhost(.*?)"/', $page->html, $matches);
591 $imagePath = $matches[1];
592 $imageFile = public_path($imagePath);
593 $this->assertEquals(base64_decode($base64PngWithoutWhitespace), file_get_contents($imageFile));
595 $this->files->deleteAtRelativePath($imagePath);
598 public function test_base64_images_within_html_blanked_if_not_supported_extension_for_extract()
600 // Relevant to https://github.com/BookStackApp/BookStack/issues/3010 and other cases
602 'jiff', 'pngr', 'png ', ' png', '.png', 'png.', 'p.ng', ',png',
603 'data:image/png', ',data:image/png',
606 foreach ($extensions as $extension) {
608 $page = $this->entities->page();
610 $this->put($page->getUrl(), [
611 'name' => $page->name, 'summary' => '',
612 'html' => '<p>test<img src="data:image/' . $extension . ';base64,' . $this->base64Jpeg . '"/></p>',
616 $this->assertStringContainsString('<img src=""', $page->html);
620 public function test_base64_images_get_extracted_from_markdown_page_content()
623 $page = $this->entities->page();
625 $this->put($page->getUrl(), [
626 'name' => $page->name, 'summary' => '',
627 'markdown' => 'test ',
631 $this->assertStringMatchesFormat('%A<p%A>test <img src="http://localhost/uploads/images/gallery/%A.jpeg" alt="test">%A</p>%A', $page->html);
634 preg_match('/src="https:\/\/p.rizon.top:443\/http\/localhost(.*?)"/', $page->html, $matches);
635 $imagePath = $matches[1];
636 $imageFile = public_path($imagePath);
637 $this->assertEquals(base64_decode($this->base64Jpeg), file_get_contents($imageFile));
639 $this->files->deleteAtRelativePath($imagePath);
642 public function test_markdown_base64_extract_not_limited_by_pcre_limits()
644 $pcreBacktrackLimit = ini_get('pcre.backtrack_limit');
645 $pcreRecursionLimit = ini_get('pcre.recursion_limit');
648 $page = $this->entities->page();
650 ini_set('pcre.backtrack_limit', '500');
651 ini_set('pcre.recursion_limit', '500');
653 $content = str_repeat('a', 5000);
654 $base64Content = base64_encode($content);
656 $this->put($page->getUrl(), [
657 'name' => $page->name, 'summary' => '',
658 'markdown' => 'test  ',
662 $this->assertStringMatchesFormat('<p%A>test <img src="http://localhost/uploads/images/gallery/%A.jpeg" alt="test"> <img src="http://localhost/uploads/images/gallery/%A.jpeg" alt="test">%A</p>%A', $page->html);
665 preg_match('/src="https:\/\/p.rizon.top:443\/http\/localhost(.*?)"/', $page->html, $matches);
666 $imagePath = $matches[1];
667 $imageFile = public_path($imagePath);
668 $this->assertEquals($content, file_get_contents($imageFile));
670 $this->files->deleteAtRelativePath($imagePath);
671 ini_set('pcre.backtrack_limit', $pcreBacktrackLimit);
672 ini_set('pcre.recursion_limit', $pcreRecursionLimit);
675 public function test_base64_images_within_markdown_blanked_if_not_supported_extension_for_extract()
677 $page = $this->entities->page();
679 $this->asEditor()->put($page->getUrl(), [
680 'name' => $page->name, 'summary' => '',
681 'markdown' => 'test ',
684 $this->assertStringContainsString('<img src=""', $page->refresh()->html);
687 public function test_nested_headers_gets_assigned_an_id()
689 $page = $this->entities->page();
691 $content = '<table><tbody><tr><td><h5>Simple Test</h5></td></tr></tbody></table>';
692 $this->asEditor()->put($page->getUrl(), [
693 'name' => $page->name,
697 // The top level <table> node will get assign the bkmrk-simple-test id because the system will
698 // take the node value of h5
699 // So the h5 should get the bkmrk-simple-test-1 id
700 $this->assertStringContainsString('<h5 id="bkmrk-simple-test-1">Simple Test</h5>', $page->refresh()->html);
703 public function test_non_breaking_spaces_are_preserved()
705 $page = $this->entities->page();
707 $content = '<p> </p>';
708 $this->asEditor()->put($page->getUrl(), [
709 'name' => $page->name,
713 $this->assertStringContainsString('<p id="bkmrk-%C2%A0"> </p>', $page->refresh()->html);
716 public function test_page_save_with_many_headers_and_links_is_reasonable()
718 $page = $this->entities->page();
721 for ($i = 0; $i < 500; $i++) {
722 $content .= "<table><tbody><tr><td><h5 id='header-{$i}'>Simple Test</h5><a href='#header-{$i}'></a></td></tr></tbody></table>";
726 $this->asEditor()->put($page->getUrl(), [
727 'name' => $page->name,
729 ])->assertRedirect();
731 $timeElapsed = time() - $time;
732 $this->assertLessThan(3, $timeElapsed);