third_party/WebKit/LayoutTests/editing/selection/modify_move/move_backward_line_import_crash.html - Issue 2084913005: Revert of Make previousLinePosition() not to use dangling RootInlineBox

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Side by Side Diff: third_party/WebKit/LayoutTests/editing/selection/modify_move/move_backward_line_import_crash.html

Issue 2084913005: Revert of Make previousLinePosition() not to use dangling RootInlineBox (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 4 years, 6 months ago

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1 <!doctype html>

2 <script src="../../../resources/testharness.js"></script>

3 <script src="../../../resources/testharnessreport.js"></script>

4 <div id="sample"></div>

5 <div id="log"></div>

6 <script>

7 test(() => {

8 var sample = document.getElementById('sample');

9 sample.innerHTML = '<select><option>1</option></select><style>@import url(-) </style>';

10 // Mark tree dirty

11 document.body.appendChild(sample);

12 // Force layout

13 sample.offsetHeight;

14

15 var importElement = document.createElement('link');

16 importElement.setAttribute('rel', 'import');

17 sample.appendChild(importElement);

18

19 var selection = window.getSelection();

20 selection.collapse(sample, 1);

21 selection.modify('move', 'backward', 'line');

22

23 assert_equals(selection.anchorNode, sample, 'anchorNode');

24 assert_equals(selection.anchorOffset, 0, 'anchorOffset');

25 assert_equals(selection.focusNode, sample, 'focusNode');

26 assert_equals(selection.focusOffset, 0, 'focusOffset');

27 }, 'move backward line should not crash with link/import');

28 </script>

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