chromium/src/third_party/blink/web_tests/editing/selection/home-end.html - manifest_repos/chromium_src - Git at Google

 <!doctype HTML>
 <script src="../../resources/ahem.js"></script>
 <script src="../../resources/testharness.js"></script>
 <script src="../../resources/testharnessreport.js"></script>
 <script src="../assert_selection.js"></script>
 <script>
 function line_boundary_test(id, dir, input, output, direction) {
   selection_test(
       `<div contenteditable style="direction:${dir}">${input}</div>`,
       selection => selection.modify('move', direction, 'lineBoundary'),
       `<div contenteditable style="direction:${dir}">${output}</div>`,
       `${id}-${dir.toUpperCase()} ${direction}`);
 }

 const kSample01 = [
   '|abc \u05D0\u05D1\u05D2 xyz \u05D3\u05D4\u05D5 def',
   'abc \u05D0\u05D1\u05D2 xyz \u05D3\u05D4\u05D5 def|',
 ];
 line_boundary_test(1, 'ltr', kSample01[0], kSample01[1], 'forward');
 line_boundary_test(1, 'ltr', kSample01[1], kSample01[0], 'backward');
 line_boundary_test(1, 'ltr', kSample01[0], kSample01[1], 'right');
 line_boundary_test(1, 'ltr', kSample01[1], kSample01[0], 'left');
 line_boundary_test(1, 'rtl', kSample01[0], kSample01[1], 'forward');
 line_boundary_test(1, 'rtl', kSample01[1], kSample01[0], 'backward');
 line_boundary_test(1, 'rtl', kSample01[0], kSample01[0], 'right');
 line_boundary_test(1, 'rtl', kSample01[0], kSample01[1], 'left');

 const kSample02 = [
   '|\u05D0\u05D1\u05D2 xyz \u05D3\u05D4\u05D5 def \u05D6\u05D7\u05D8',
   '\u05D0\u05D1\u05D2 xyz \u05D3\u05D4\u05D5 def \u05D6\u05D7\u05D8|',
 ];
 line_boundary_test(2, 'ltr', kSample02[0], kSample02[1], 'forward');
 line_boundary_test(2, 'ltr', kSample02[1], kSample02[0], 'backward');
 line_boundary_test(2, 'ltr', kSample02[0], kSample02[1], 'right');
 line_boundary_test(2, 'ltr', kSample02[1], kSample02[0], 'left');
 line_boundary_test(2, 'rtl', kSample02[0], kSample02[1], 'forward');
 line_boundary_test(2, 'rtl', kSample02[1], kSample02[0], 'backward');
 line_boundary_test(2, 'rtl', kSample02[0], kSample02[0], 'right');
 line_boundary_test(2, 'rtl', kSample02[0], kSample02[1], 'left');

 const kSample03 = [
   '|\u05D0\u05D1\u05D2 \u05D3\u05D4\u05D5 \u05D0\u05D1\u05D2',
   '\u05D0\u05D1\u05D2 \u05D3\u05D4\u05D5 \u05D0\u05D1\u05D2|',
 ];
 line_boundary_test(3, 'ltr', kSample03[0], kSample03[1], 'forward');
 line_boundary_test(3, 'ltr', kSample03[1], kSample03[0], 'backward');
 line_boundary_test(3, 'ltr', kSample03[0], kSample03[1], 'right');
 line_boundary_test(3, 'ltr', kSample03[1], kSample03[0], 'left');
 line_boundary_test(3, 'rtl', kSample03[0], kSample03[1], 'forward');
 line_boundary_test(3, 'rtl', kSample03[1], kSample03[0], 'backward');
 line_boundary_test(3, 'rtl', kSample03[0], kSample03[0], 'right');
 line_boundary_test(3, 'rtl', kSample03[0], kSample03[1], 'left');

 const kSample04 = [
   '|abc efd dabeb',
   'abc efd dabeb|',
 ];
 line_boundary_test(4, 'ltr', kSample04[0], kSample04[1], 'forward');
 line_boundary_test(4, 'ltr', kSample04[1], kSample04[0], 'backward');
 line_boundary_test(4, 'ltr', kSample04[0], kSample04[1], 'right');
 line_boundary_test(4, 'ltr', kSample04[1], kSample04[0], 'left');
 line_boundary_test(4, 'rtl', kSample04[0], kSample04[1], 'forward');
 line_boundary_test(4, 'rtl', kSample04[1], kSample04[0], 'backward');
 line_boundary_test(4, 'rtl', kSample04[0], kSample04[0], 'right');
 line_boundary_test(4, 'rtl', kSample04[0], kSample04[1], 'left');

 const kSample05 = [
   '|abc <span style="direction:rtl">def ghi jkl</span> mno',
   'abc <span style="direction:rtl">def ghi jkl</span> mno|',
 ];
 line_boundary_test(5, 'ltr', kSample05[0], kSample05[1], 'forward');
 line_boundary_test(5, 'ltr', kSample05[1], kSample05[0], 'backward');
 line_boundary_test(5, 'ltr', kSample05[0], kSample05[1], 'right');
 line_boundary_test(5, 'ltr', kSample05[1], kSample05[0], 'left');
 line_boundary_test(5, 'rtl', kSample05[0], kSample05[1], 'forward');
 line_boundary_test(5, 'rtl', kSample05[1], kSample05[0], 'backward');
 line_boundary_test(5, 'rtl', kSample05[0], kSample05[0], 'right');
 line_boundary_test(5, 'rtl', kSample05[0], kSample05[1], 'left');

 const kSample06 = [
   '|abc <span style="direction:rtl">def ghi<div> just a test</div> jkl</span> mno',
   'abc <span style="direction:rtl">def ghi|<div> just a test</div> jkl</span> mno',
 ];
 line_boundary_test(6, 'ltr', kSample06[0], kSample06[1], 'forward');
 line_boundary_test(6, 'ltr', kSample06[1], kSample06[0], 'backward');
 line_boundary_test(6, 'ltr', kSample06[0], kSample06[1], 'right');
 line_boundary_test(6, 'ltr', kSample06[1], kSample06[0], 'left');
 line_boundary_test(6, 'rtl', kSample06[0], kSample06[1], 'forward');
 line_boundary_test(6, 'rtl', kSample06[1], kSample06[0], 'backward');
 line_boundary_test(6, 'rtl', kSample06[0], kSample06[0], 'right');
 line_boundary_test(6, 'rtl', kSample06[0], kSample06[1], 'left');

 const kSample07 = [
   '|abc <span dir="rtl">def ghi jkl</span> mno',
   'abc <span dir="rtl">def ghi jkl</span> mno|',
 ];
 line_boundary_test(7, 'ltr', kSample07[0], kSample07[1], 'forward');
 line_boundary_test(7, 'ltr', kSample07[1], kSample07[0], 'backward');
 line_boundary_test(7, 'ltr', kSample07[0], kSample07[1], 'right');
 line_boundary_test(7, 'ltr', kSample07[1], kSample07[0], 'left');
 line_boundary_test(7, 'rtl', kSample07[0], kSample07[1], 'forward');
 line_boundary_test(7, 'rtl', kSample07[1], kSample07[0], 'backward');
 line_boundary_test(7, 'rtl', kSample07[0], kSample07[0], 'right');
 line_boundary_test(7, 'rtl', kSample07[0], kSample07[1], 'left');

 const kSample08 = [
   '|abc <div dir="rtl">def ghi jkl</div> mno',
   'abc| <div dir="rtl">def ghi jkl</div> mno',
 ];
 line_boundary_test(8, 'ltr', kSample08[0], kSample08[1], 'forward');
 line_boundary_test(8, 'ltr', kSample08[1], kSample08[0], 'backward');
 line_boundary_test(8, 'ltr', kSample08[0], kSample08[1], 'right');
 line_boundary_test(8, 'ltr', kSample08[1], kSample08[0], 'left');
 line_boundary_test(8, 'rtl', kSample08[0], kSample08[1], 'forward');
 line_boundary_test(8, 'rtl', kSample08[1], kSample08[0], 'backward');
 line_boundary_test(8, 'rtl', kSample08[0], kSample08[0], 'right');
 line_boundary_test(8, 'rtl', kSample08[0], kSample08[1], 'left');

 const kSample09 = [
   '|abc <span style="direction:ltr">def ghi jkl</span> mno',
   'abc <span style="direction:ltr">def ghi jkl</span> mno|',
 ];
 line_boundary_test(9, 'ltr', kSample09[0], kSample09[1], 'forward');
 line_boundary_test(9, 'ltr', kSample09[1], kSample09[0], 'backward');
 line_boundary_test(9, 'ltr', kSample09[0], kSample09[1], 'right');
 line_boundary_test(9, 'ltr', kSample09[1], kSample09[0], 'left');
 line_boundary_test(9, 'rtl', kSample09[0], kSample09[1], 'forward');
 line_boundary_test(9, 'rtl', kSample09[1], kSample09[0], 'backward');
 line_boundary_test(9, 'rtl', kSample09[0], kSample09[0], 'right');
 line_boundary_test(9, 'rtl', kSample09[0], kSample09[1], 'left');

 const kSample10 = [
   '|abc <span style="direction:ltr">def ghi<div> just a test</div> jkl</span> mno',
   'abc <span style="direction:ltr">def ghi|<div> just a test</div> jkl</span> mno',
 ];
 line_boundary_test(10, 'ltr', kSample10[0], kSample10[1], 'forward');
 line_boundary_test(10, 'ltr', kSample10[1], kSample10[0], 'backward');
 line_boundary_test(10, 'ltr', kSample10[0], kSample10[1], 'right');
 line_boundary_test(10, 'ltr', kSample10[1], kSample10[0], 'left');
 line_boundary_test(10, 'rtl', kSample10[0], kSample10[1], 'forward');
 line_boundary_test(10, 'rtl', kSample10[1], kSample10[0], 'backward');
 line_boundary_test(10, 'rtl', kSample10[0], kSample10[0], 'right');
 line_boundary_test(10, 'rtl', kSample10[0], kSample10[1], 'left');

 const kSample11 = [
   '|abc <span dir="ltr">def ghi jkl</span> mno',
   'abc <span dir="ltr">def ghi jkl</span> mno|',
 ];
 line_boundary_test(11, 'ltr', kSample11[0], kSample11[1], 'forward');
 line_boundary_test(11, 'ltr', kSample11[1], kSample11[0], 'backward');
 line_boundary_test(11, 'ltr', kSample11[0], kSample11[1], 'right');
 line_boundary_test(11, 'ltr', kSample11[1], kSample11[0], 'left');
 line_boundary_test(11, 'rtl', kSample11[0], kSample11[1], 'forward');
 line_boundary_test(11, 'rtl', kSample11[1], kSample11[0], 'backward');
 line_boundary_test(11, 'rtl', kSample11[0], kSample11[0], 'right');
 line_boundary_test(11, 'rtl', kSample11[0], kSample11[1], 'left');

 const kSample12 = [
   '|abc <div dir="ltr">def ghi jkl</div> mno',
   'abc| <div dir="ltr">def ghi jkl</div> mno',
 ];
 line_boundary_test(12, 'ltr', kSample12[0], kSample12[1], 'forward');
 line_boundary_test(12, 'ltr', kSample12[1], kSample12[0], 'backward');
 line_boundary_test(12, 'ltr', kSample12[0], kSample12[1], 'right');
 line_boundary_test(12, 'ltr', kSample12[1], kSample12[0], 'left');
 line_boundary_test(12, 'rtl', kSample12[0], kSample12[1], 'forward');
 line_boundary_test(12, 'rtl', kSample12[1], kSample12[0], 'backward');
 line_boundary_test(12, 'rtl', kSample12[0], kSample12[0], 'right');
 line_boundary_test(12, 'rtl', kSample12[0], kSample12[1], 'left');

 const kSample13 = [
   '|abc <span>def \u05E8\u05E7</span> \u05D1\u05D5\u05D3\u05E7',
   'abc <span>def \u05E8\u05E7</span> \u05D1\u05D5\u05D3\u05E7|',
 ];
 line_boundary_test(13, 'ltr', kSample13[0], kSample13[1], 'forward');
 line_boundary_test(13, 'ltr', kSample13[1], kSample13[0], 'backward');
 line_boundary_test(13, 'ltr', kSample13[0], kSample13[1], 'right');
 line_boundary_test(13, 'ltr', kSample13[1], kSample13[0], 'left');
 line_boundary_test(13, 'rtl', kSample13[0], kSample13[1], 'forward');
 line_boundary_test(13, 'rtl', kSample13[1], kSample13[0], 'backward');
 line_boundary_test(13, 'rtl', kSample13[0], kSample13[0], 'right');
 line_boundary_test(13, 'rtl', kSample13[0], kSample13[1], 'left');

 const kSample14 = [
   '|abc <span>def ghi</span> jkl',
   'abc <span>def ghi</span> jkl|',
 ];
 line_boundary_test(14, 'ltr', kSample14[0], kSample14[1], 'forward');
 line_boundary_test(14, 'ltr', kSample14[1], kSample14[0], 'backward');
 line_boundary_test(14, 'ltr', kSample14[0], kSample14[1], 'right');
 line_boundary_test(14, 'ltr', kSample14[1], kSample14[0], 'left');
 line_boundary_test(14, 'rtl', kSample14[0], kSample14[1], 'forward');
 line_boundary_test(14, 'rtl', kSample14[1], kSample14[0], 'backward');
 line_boundary_test(14, 'rtl', kSample14[0], kSample14[0], 'right');
 line_boundary_test(14, 'rtl', kSample14[0], kSample14[1], 'left');

 const kSample15 = [
   '|abc def \u05D0\u05D1\u05D2.',
   'abc def \u05D0\u05D1\u05D2.|',
 ];
 line_boundary_test(15, 'ltr', kSample15[0], kSample15[1], 'forward');
 line_boundary_test(15, 'ltr', kSample15[1], kSample15[0], 'backward');
 line_boundary_test(15, 'ltr', kSample15[0], kSample15[1], 'right');
 line_boundary_test(15, 'ltr', kSample15[1], kSample15[0], 'left');
 line_boundary_test(15, 'rtl', kSample15[0], kSample15[1], 'forward');
 line_boundary_test(15, 'rtl', kSample15[1], kSample15[0], 'backward');
 line_boundary_test(15, 'rtl', kSample15[0], kSample15[0], 'right');
 line_boundary_test(15, 'rtl', kSample15[0], kSample15[1], 'left');

 const kSample16 = [
   '|\u202Bxyz \u05D3\u05D4\u05D5 \u05D0\u05D1\u05D2.\u202C',
   '\u202Bxyz| \u05D3\u05D4\u05D5 \u05D0\u05D1\u05D2.\u202C',
   '\u202Bxyz \u05D3\u05D4\u05D5 \u05D0\u05D1\u05D2.\u202C|',
 ];
 line_boundary_test(16, 'ltr', kSample16[0], kSample16[1], 'forward');
 line_boundary_test(16, 'ltr', kSample16[1], kSample16[0], 'backward');
 line_boundary_test(16, 'ltr', kSample16[0], kSample16[1], 'right');
 line_boundary_test(16, 'ltr', kSample16[1], kSample16[0], 'left');
 line_boundary_test(16, 'rtl', kSample16[0], kSample16[2], 'forward');
 line_boundary_test(16, 'rtl', kSample16[1], kSample16[0], 'backward');
 line_boundary_test(16, 'rtl', kSample16[0], kSample16[0], 'right');
 line_boundary_test(16, 'rtl', kSample16[0], kSample16[2], 'left');

 const kSample17 = [
   '|abc "\u202Bxyz \u05D3\u05D4\u05D5 \u05D0\u05D1\u05D2\u202C."',
   'abc "\u202Bxyz \u05D3\u05D4\u05D5 \u05D0\u05D1\u05D2\u202C."|',
 ];
 line_boundary_test(17, 'ltr', kSample17[0], kSample17[1], 'forward');
 line_boundary_test(17, 'ltr', kSample17[1], kSample17[0], 'backward');
 line_boundary_test(17, 'ltr', kSample17[0], kSample17[1], 'right');
 line_boundary_test(17, 'ltr', kSample17[1], kSample17[0], 'left');
 line_boundary_test(17, 'rtl', kSample17[0], kSample17[1], 'forward');
 line_boundary_test(17, 'rtl', kSample17[1], kSample17[0], 'backward');
 line_boundary_test(17, 'rtl', kSample17[0], kSample17[0], 'right');
 line_boundary_test(17, 'rtl', kSample17[0], kSample17[1], 'left');

 const kSample18 = [
   '|\u05D6\u05D7\u05D8 \'\u202Axyz abc "\u202Bxyz \u05D3\u05D4\u05D5 \u05D0\u05D1\u05D2\u202C"\u202C\'?',
   '\u05D6\u05D7\u05D8 \'\u202Axyz abc "\u202Bxyz \u05D3\u05D4\u05D5 \u05D0\u05D1\u05D2\u202C"\u202C\'?|',
 ];
 line_boundary_test(18, 'ltr', kSample18[0], kSample18[1], 'forward');
 line_boundary_test(18, 'ltr', kSample18[1], kSample18[0], 'backward');
 line_boundary_test(18, 'ltr', kSample18[0], kSample18[1], 'right');
 line_boundary_test(18, 'ltr', kSample18[1], kSample18[0], 'left');
 line_boundary_test(18, 'rtl', kSample18[0], kSample18[1], 'forward');
 line_boundary_test(18, 'rtl', kSample18[1], kSample18[0], 'backward');
 line_boundary_test(18, 'rtl', kSample18[0], kSample18[0], 'right');
 line_boundary_test(18, 'rtl', kSample18[0], kSample18[1], 'left');

 const kSample19 = [
   '|\u05D0\u05D1\u05D2 abc \u05D3\u05D4\u05D5<br>def \u05D6\u05D7\u05D8 ghi',
   '\u05D0\u05D1\u05D2 abc \u05D3\u05D4\u05D5|<br>def \u05D6\u05D7\u05D8 ghi',
 ];
 line_boundary_test(19, 'ltr', kSample19[0], kSample19[1], 'forward');
 line_boundary_test(19, 'ltr', kSample19[1], kSample19[0], 'backward');
 line_boundary_test(19, 'ltr', kSample19[0], kSample19[1], 'right');
 line_boundary_test(19, 'ltr', kSample19[1], kSample19[0], 'left');
 line_boundary_test(19, 'rtl', kSample19[0], kSample19[1], 'forward');
 line_boundary_test(19, 'rtl', kSample19[1], kSample19[0], 'backward');
 line_boundary_test(19, 'rtl', kSample19[0], kSample19[0], 'right');
 line_boundary_test(19, 'rtl', kSample19[0], kSample19[1], 'left');

 const kSample20 = [
   '<div style="font-family:Ahem; line-break:before-white-space; width:8ch">|abcdefg hijklm opqrstu v wxyz</div>',
   '<div style="font-family:Ahem; line-break:before-white-space; width:8ch">abcdefg |hijklm opqrstu v wxyz</div>',
 ];
 line_boundary_test(20, 'ltr', kSample20[0], kSample20[1], 'forward');
 // TODO(yosin): output should be kSample20[0].
 line_boundary_test(20, 'ltr', kSample20[1], kSample20[1], 'backward');
 line_boundary_test(20, 'ltr', kSample20[0], kSample20[1], 'right');
 line_boundary_test(20, 'ltr', kSample20[1], kSample20[1], 'left');
 line_boundary_test(20, 'rtl', kSample20[0], kSample20[1], 'forward');
 // TODO(yosin): output should be kSample20[0].
 line_boundary_test(20, 'rtl', kSample20[1], kSample20[1], 'backward');
 line_boundary_test(20, 'rtl', kSample20[0], kSample20[0], 'right');
 line_boundary_test(20, 'rtl', kSample20[0], kSample20[1], 'left');

 const kSample21 = [
   '<div style="font-family:Ahem; line-break:after-white-space; width:8ch">|abcdefg hijklm opqrstu v wxyz</div>',
   '<div style="font-family:Ahem; line-break:after-white-space; width:8ch">abcdefg |hijklm opqrstu v wxyz</div>',
 ];
 line_boundary_test(21, 'ltr', kSample21[0], kSample21[1], 'forward');
 // TODO(yosin): output should be kSample21[0].
 line_boundary_test(21, 'ltr', kSample21[1], kSample21[1], 'backward');
 line_boundary_test(21, 'ltr', kSample21[0], kSample21[1], 'right');
 line_boundary_test(21, 'ltr', kSample21[1], kSample21[1], 'left');
 line_boundary_test(21, 'rtl', kSample21[0], kSample21[1], 'forward');
 // TODO(yosin): output should be kSample21[0].
 line_boundary_test(21, 'rtl', kSample21[1], kSample21[1], 'backward');
 line_boundary_test(21, 'rtl', kSample21[0], kSample21[0], 'right');
 line_boundary_test(21, 'rtl', kSample21[0], kSample21[1], 'left');
 </script>
	<!doctype HTML>
	<script src="../../resources/ahem.js"></script>
	<script src="../../resources/testharness.js"></script>
	<script src="../../resources/testharnessreport.js"></script>
	<script src="../assert_selection.js"></script>
	<script>
	function line_boundary_test(id, dir, input, output, direction) {
	selection_test(
	`<div contenteditable style="direction:${dir}">${input}</div>`,
	selection => selection.modify('move', direction, 'lineBoundary'),
	`<div contenteditable style="direction:${dir}">${output}</div>`,
	`${id}-${dir.toUpperCase()} ${direction}`);
	}

	const kSample01 = [
	'\|abc \u05D0\u05D1\u05D2 xyz \u05D3\u05D4\u05D5 def',
	'abc \u05D0\u05D1\u05D2 xyz \u05D3\u05D4\u05D5 def\|',
	];
	line_boundary_test(1, 'ltr', kSample01[0], kSample01[1], 'forward');
	line_boundary_test(1, 'ltr', kSample01[1], kSample01[0], 'backward');
	line_boundary_test(1, 'ltr', kSample01[0], kSample01[1], 'right');
	line_boundary_test(1, 'ltr', kSample01[1], kSample01[0], 'left');
	line_boundary_test(1, 'rtl', kSample01[0], kSample01[1], 'forward');
	line_boundary_test(1, 'rtl', kSample01[1], kSample01[0], 'backward');
	line_boundary_test(1, 'rtl', kSample01[0], kSample01[0], 'right');
	line_boundary_test(1, 'rtl', kSample01[0], kSample01[1], 'left');

	const kSample02 = [
	'\|\u05D0\u05D1\u05D2 xyz \u05D3\u05D4\u05D5 def \u05D6\u05D7\u05D8',
	'\u05D0\u05D1\u05D2 xyz \u05D3\u05D4\u05D5 def \u05D6\u05D7\u05D8\|',
	];
	line_boundary_test(2, 'ltr', kSample02[0], kSample02[1], 'forward');
	line_boundary_test(2, 'ltr', kSample02[1], kSample02[0], 'backward');
	line_boundary_test(2, 'ltr', kSample02[0], kSample02[1], 'right');
	line_boundary_test(2, 'ltr', kSample02[1], kSample02[0], 'left');
	line_boundary_test(2, 'rtl', kSample02[0], kSample02[1], 'forward');
	line_boundary_test(2, 'rtl', kSample02[1], kSample02[0], 'backward');
	line_boundary_test(2, 'rtl', kSample02[0], kSample02[0], 'right');
	line_boundary_test(2, 'rtl', kSample02[0], kSample02[1], 'left');

	const kSample03 = [
	'\|\u05D0\u05D1\u05D2 \u05D3\u05D4\u05D5 \u05D0\u05D1\u05D2',
	'\u05D0\u05D1\u05D2 \u05D3\u05D4\u05D5 \u05D0\u05D1\u05D2\|',
	];
	line_boundary_test(3, 'ltr', kSample03[0], kSample03[1], 'forward');
	line_boundary_test(3, 'ltr', kSample03[1], kSample03[0], 'backward');
	line_boundary_test(3, 'ltr', kSample03[0], kSample03[1], 'right');
	line_boundary_test(3, 'ltr', kSample03[1], kSample03[0], 'left');
	line_boundary_test(3, 'rtl', kSample03[0], kSample03[1], 'forward');
	line_boundary_test(3, 'rtl', kSample03[1], kSample03[0], 'backward');
	line_boundary_test(3, 'rtl', kSample03[0], kSample03[0], 'right');
	line_boundary_test(3, 'rtl', kSample03[0], kSample03[1], 'left');

	const kSample04 = [
	'\|abc efd dabeb',
	'abc efd dabeb\|',
	];
	line_boundary_test(4, 'ltr', kSample04[0], kSample04[1], 'forward');
	line_boundary_test(4, 'ltr', kSample04[1], kSample04[0], 'backward');
	line_boundary_test(4, 'ltr', kSample04[0], kSample04[1], 'right');
	line_boundary_test(4, 'ltr', kSample04[1], kSample04[0], 'left');
	line_boundary_test(4, 'rtl', kSample04[0], kSample04[1], 'forward');
	line_boundary_test(4, 'rtl', kSample04[1], kSample04[0], 'backward');
	line_boundary_test(4, 'rtl', kSample04[0], kSample04[0], 'right');
	line_boundary_test(4, 'rtl', kSample04[0], kSample04[1], 'left');

	const kSample05 = [
	'\|abc <span style="direction:rtl">def ghi jkl</span> mno',
	'abc <span style="direction:rtl">def ghi jkl</span> mno\|',
	];
	line_boundary_test(5, 'ltr', kSample05[0], kSample05[1], 'forward');
	line_boundary_test(5, 'ltr', kSample05[1], kSample05[0], 'backward');
	line_boundary_test(5, 'ltr', kSample05[0], kSample05[1], 'right');
	line_boundary_test(5, 'ltr', kSample05[1], kSample05[0], 'left');
	line_boundary_test(5, 'rtl', kSample05[0], kSample05[1], 'forward');
	line_boundary_test(5, 'rtl', kSample05[1], kSample05[0], 'backward');
	line_boundary_test(5, 'rtl', kSample05[0], kSample05[0], 'right');
	line_boundary_test(5, 'rtl', kSample05[0], kSample05[1], 'left');

	const kSample06 = [
	'\|abc <span style="direction:rtl">def ghi<div> just a test</div> jkl</span> mno',
	'abc <span style="direction:rtl">def ghi\|<div> just a test</div> jkl</span> mno',
	];
	line_boundary_test(6, 'ltr', kSample06[0], kSample06[1], 'forward');
	line_boundary_test(6, 'ltr', kSample06[1], kSample06[0], 'backward');
	line_boundary_test(6, 'ltr', kSample06[0], kSample06[1], 'right');
	line_boundary_test(6, 'ltr', kSample06[1], kSample06[0], 'left');
	line_boundary_test(6, 'rtl', kSample06[0], kSample06[1], 'forward');
	line_boundary_test(6, 'rtl', kSample06[1], kSample06[0], 'backward');
	line_boundary_test(6, 'rtl', kSample06[0], kSample06[0], 'right');
	line_boundary_test(6, 'rtl', kSample06[0], kSample06[1], 'left');

	const kSample07 = [
	'\|abc <span dir="rtl">def ghi jkl</span> mno',
	'abc <span dir="rtl">def ghi jkl</span> mno\|',
	];
	line_boundary_test(7, 'ltr', kSample07[0], kSample07[1], 'forward');
	line_boundary_test(7, 'ltr', kSample07[1], kSample07[0], 'backward');
	line_boundary_test(7, 'ltr', kSample07[0], kSample07[1], 'right');
	line_boundary_test(7, 'ltr', kSample07[1], kSample07[0], 'left');
	line_boundary_test(7, 'rtl', kSample07[0], kSample07[1], 'forward');
	line_boundary_test(7, 'rtl', kSample07[1], kSample07[0], 'backward');
	line_boundary_test(7, 'rtl', kSample07[0], kSample07[0], 'right');
	line_boundary_test(7, 'rtl', kSample07[0], kSample07[1], 'left');

	const kSample08 = [
	'\|abc <div dir="rtl">def ghi jkl</div> mno',
	'abc\| <div dir="rtl">def ghi jkl</div> mno',
	];
	line_boundary_test(8, 'ltr', kSample08[0], kSample08[1], 'forward');
	line_boundary_test(8, 'ltr', kSample08[1], kSample08[0], 'backward');
	line_boundary_test(8, 'ltr', kSample08[0], kSample08[1], 'right');
	line_boundary_test(8, 'ltr', kSample08[1], kSample08[0], 'left');
	line_boundary_test(8, 'rtl', kSample08[0], kSample08[1], 'forward');
	line_boundary_test(8, 'rtl', kSample08[1], kSample08[0], 'backward');
	line_boundary_test(8, 'rtl', kSample08[0], kSample08[0], 'right');
	line_boundary_test(8, 'rtl', kSample08[0], kSample08[1], 'left');

	const kSample09 = [
	'\|abc <span style="direction:ltr">def ghi jkl</span> mno',
	'abc <span style="direction:ltr">def ghi jkl</span> mno\|',
	];
	line_boundary_test(9, 'ltr', kSample09[0], kSample09[1], 'forward');
	line_boundary_test(9, 'ltr', kSample09[1], kSample09[0], 'backward');
	line_boundary_test(9, 'ltr', kSample09[0], kSample09[1], 'right');
	line_boundary_test(9, 'ltr', kSample09[1], kSample09[0], 'left');
	line_boundary_test(9, 'rtl', kSample09[0], kSample09[1], 'forward');
	line_boundary_test(9, 'rtl', kSample09[1], kSample09[0], 'backward');
	line_boundary_test(9, 'rtl', kSample09[0], kSample09[0], 'right');
	line_boundary_test(9, 'rtl', kSample09[0], kSample09[1], 'left');

	const kSample10 = [
	'\|abc <span style="direction:ltr">def ghi<div> just a test</div> jkl</span> mno',
	'abc <span style="direction:ltr">def ghi\|<div> just a test</div> jkl</span> mno',
	];
	line_boundary_test(10, 'ltr', kSample10[0], kSample10[1], 'forward');
	line_boundary_test(10, 'ltr', kSample10[1], kSample10[0], 'backward');
	line_boundary_test(10, 'ltr', kSample10[0], kSample10[1], 'right');
	line_boundary_test(10, 'ltr', kSample10[1], kSample10[0], 'left');
	line_boundary_test(10, 'rtl', kSample10[0], kSample10[1], 'forward');
	line_boundary_test(10, 'rtl', kSample10[1], kSample10[0], 'backward');
	line_boundary_test(10, 'rtl', kSample10[0], kSample10[0], 'right');
	line_boundary_test(10, 'rtl', kSample10[0], kSample10[1], 'left');

	const kSample11 = [
	'\|abc <span dir="ltr">def ghi jkl</span> mno',
	'abc <span dir="ltr">def ghi jkl</span> mno\|',
	];
	line_boundary_test(11, 'ltr', kSample11[0], kSample11[1], 'forward');
	line_boundary_test(11, 'ltr', kSample11[1], kSample11[0], 'backward');
	line_boundary_test(11, 'ltr', kSample11[0], kSample11[1], 'right');
	line_boundary_test(11, 'ltr', kSample11[1], kSample11[0], 'left');
	line_boundary_test(11, 'rtl', kSample11[0], kSample11[1], 'forward');
	line_boundary_test(11, 'rtl', kSample11[1], kSample11[0], 'backward');
	line_boundary_test(11, 'rtl', kSample11[0], kSample11[0], 'right');
	line_boundary_test(11, 'rtl', kSample11[0], kSample11[1], 'left');

	const kSample12 = [
	'\|abc <div dir="ltr">def ghi jkl</div> mno',
	'abc\| <div dir="ltr">def ghi jkl</div> mno',
	];
	line_boundary_test(12, 'ltr', kSample12[0], kSample12[1], 'forward');
	line_boundary_test(12, 'ltr', kSample12[1], kSample12[0], 'backward');
	line_boundary_test(12, 'ltr', kSample12[0], kSample12[1], 'right');
	line_boundary_test(12, 'ltr', kSample12[1], kSample12[0], 'left');
	line_boundary_test(12, 'rtl', kSample12[0], kSample12[1], 'forward');
	line_boundary_test(12, 'rtl', kSample12[1], kSample12[0], 'backward');
	line_boundary_test(12, 'rtl', kSample12[0], kSample12[0], 'right');
	line_boundary_test(12, 'rtl', kSample12[0], kSample12[1], 'left');

	const kSample13 = [
	'\|abc <span>def \u05E8\u05E7</span> \u05D1\u05D5\u05D3\u05E7',
	'abc <span>def \u05E8\u05E7</span> \u05D1\u05D5\u05D3\u05E7\|',
	];
	line_boundary_test(13, 'ltr', kSample13[0], kSample13[1], 'forward');
	line_boundary_test(13, 'ltr', kSample13[1], kSample13[0], 'backward');
	line_boundary_test(13, 'ltr', kSample13[0], kSample13[1], 'right');
	line_boundary_test(13, 'ltr', kSample13[1], kSample13[0], 'left');
	line_boundary_test(13, 'rtl', kSample13[0], kSample13[1], 'forward');
	line_boundary_test(13, 'rtl', kSample13[1], kSample13[0], 'backward');
	line_boundary_test(13, 'rtl', kSample13[0], kSample13[0], 'right');
	line_boundary_test(13, 'rtl', kSample13[0], kSample13[1], 'left');

	const kSample14 = [
	'\|abc <span>def ghi</span> jkl',
	'abc <span>def ghi</span> jkl\|',
	];
	line_boundary_test(14, 'ltr', kSample14[0], kSample14[1], 'forward');
	line_boundary_test(14, 'ltr', kSample14[1], kSample14[0], 'backward');
	line_boundary_test(14, 'ltr', kSample14[0], kSample14[1], 'right');
	line_boundary_test(14, 'ltr', kSample14[1], kSample14[0], 'left');
	line_boundary_test(14, 'rtl', kSample14[0], kSample14[1], 'forward');
	line_boundary_test(14, 'rtl', kSample14[1], kSample14[0], 'backward');
	line_boundary_test(14, 'rtl', kSample14[0], kSample14[0], 'right');
	line_boundary_test(14, 'rtl', kSample14[0], kSample14[1], 'left');

	const kSample15 = [
	'\|abc def \u05D0\u05D1\u05D2.',
	'abc def \u05D0\u05D1\u05D2.\|',
	];
	line_boundary_test(15, 'ltr', kSample15[0], kSample15[1], 'forward');
	line_boundary_test(15, 'ltr', kSample15[1], kSample15[0], 'backward');
	line_boundary_test(15, 'ltr', kSample15[0], kSample15[1], 'right');
	line_boundary_test(15, 'ltr', kSample15[1], kSample15[0], 'left');
	line_boundary_test(15, 'rtl', kSample15[0], kSample15[1], 'forward');
	line_boundary_test(15, 'rtl', kSample15[1], kSample15[0], 'backward');
	line_boundary_test(15, 'rtl', kSample15[0], kSample15[0], 'right');
	line_boundary_test(15, 'rtl', kSample15[0], kSample15[1], 'left');

	const kSample16 = [
	'\|\u202Bxyz \u05D3\u05D4\u05D5 \u05D0\u05D1\u05D2.\u202C',
	'\u202Bxyz\| \u05D3\u05D4\u05D5 \u05D0\u05D1\u05D2.\u202C',
	'\u202Bxyz \u05D3\u05D4\u05D5 \u05D0\u05D1\u05D2.\u202C\|',
	];
	line_boundary_test(16, 'ltr', kSample16[0], kSample16[1], 'forward');
	line_boundary_test(16, 'ltr', kSample16[1], kSample16[0], 'backward');
	line_boundary_test(16, 'ltr', kSample16[0], kSample16[1], 'right');
	line_boundary_test(16, 'ltr', kSample16[1], kSample16[0], 'left');
	line_boundary_test(16, 'rtl', kSample16[0], kSample16[2], 'forward');
	line_boundary_test(16, 'rtl', kSample16[1], kSample16[0], 'backward');
	line_boundary_test(16, 'rtl', kSample16[0], kSample16[0], 'right');
	line_boundary_test(16, 'rtl', kSample16[0], kSample16[2], 'left');

	const kSample17 = [
	'\|abc "\u202Bxyz \u05D3\u05D4\u05D5 \u05D0\u05D1\u05D2\u202C."',
	'abc "\u202Bxyz \u05D3\u05D4\u05D5 \u05D0\u05D1\u05D2\u202C."\|',
	];
	line_boundary_test(17, 'ltr', kSample17[0], kSample17[1], 'forward');
	line_boundary_test(17, 'ltr', kSample17[1], kSample17[0], 'backward');
	line_boundary_test(17, 'ltr', kSample17[0], kSample17[1], 'right');
	line_boundary_test(17, 'ltr', kSample17[1], kSample17[0], 'left');
	line_boundary_test(17, 'rtl', kSample17[0], kSample17[1], 'forward');
	line_boundary_test(17, 'rtl', kSample17[1], kSample17[0], 'backward');
	line_boundary_test(17, 'rtl', kSample17[0], kSample17[0], 'right');
	line_boundary_test(17, 'rtl', kSample17[0], kSample17[1], 'left');

	const kSample18 = [
	'\|\u05D6\u05D7\u05D8 \'\u202Axyz abc "\u202Bxyz \u05D3\u05D4\u05D5 \u05D0\u05D1\u05D2\u202C"\u202C\'?',
	'\u05D6\u05D7\u05D8 \'\u202Axyz abc "\u202Bxyz \u05D3\u05D4\u05D5 \u05D0\u05D1\u05D2\u202C"\u202C\'?\|',
	];
	line_boundary_test(18, 'ltr', kSample18[0], kSample18[1], 'forward');
	line_boundary_test(18, 'ltr', kSample18[1], kSample18[0], 'backward');
	line_boundary_test(18, 'ltr', kSample18[0], kSample18[1], 'right');
	line_boundary_test(18, 'ltr', kSample18[1], kSample18[0], 'left');
	line_boundary_test(18, 'rtl', kSample18[0], kSample18[1], 'forward');
	line_boundary_test(18, 'rtl', kSample18[1], kSample18[0], 'backward');
	line_boundary_test(18, 'rtl', kSample18[0], kSample18[0], 'right');
	line_boundary_test(18, 'rtl', kSample18[0], kSample18[1], 'left');

	const kSample19 = [
	'\|\u05D0\u05D1\u05D2 abc \u05D3\u05D4\u05D5<br>def \u05D6\u05D7\u05D8 ghi',
	'\u05D0\u05D1\u05D2 abc \u05D3\u05D4\u05D5\|<br>def \u05D6\u05D7\u05D8 ghi',
	];
	line_boundary_test(19, 'ltr', kSample19[0], kSample19[1], 'forward');
	line_boundary_test(19, 'ltr', kSample19[1], kSample19[0], 'backward');
	line_boundary_test(19, 'ltr', kSample19[0], kSample19[1], 'right');
	line_boundary_test(19, 'ltr', kSample19[1], kSample19[0], 'left');
	line_boundary_test(19, 'rtl', kSample19[0], kSample19[1], 'forward');
	line_boundary_test(19, 'rtl', kSample19[1], kSample19[0], 'backward');
	line_boundary_test(19, 'rtl', kSample19[0], kSample19[0], 'right');
	line_boundary_test(19, 'rtl', kSample19[0], kSample19[1], 'left');

	const kSample20 = [
	'<div style="font-family:Ahem; line-break:before-white-space; width:8ch">\|abcdefg hijklm opqrstu v wxyz</div>',
	'<div style="font-family:Ahem; line-break:before-white-space; width:8ch">abcdefg \|hijklm opqrstu v wxyz</div>',
	];
	line_boundary_test(20, 'ltr', kSample20[0], kSample20[1], 'forward');
	// TODO(yosin): output should be kSample20[0].
	line_boundary_test(20, 'ltr', kSample20[1], kSample20[1], 'backward');
	line_boundary_test(20, 'ltr', kSample20[0], kSample20[1], 'right');
	line_boundary_test(20, 'ltr', kSample20[1], kSample20[1], 'left');
	line_boundary_test(20, 'rtl', kSample20[0], kSample20[1], 'forward');
	// TODO(yosin): output should be kSample20[0].
	line_boundary_test(20, 'rtl', kSample20[1], kSample20[1], 'backward');
	line_boundary_test(20, 'rtl', kSample20[0], kSample20[0], 'right');
	line_boundary_test(20, 'rtl', kSample20[0], kSample20[1], 'left');

	const kSample21 = [
	'<div style="font-family:Ahem; line-break:after-white-space; width:8ch">\|abcdefg hijklm opqrstu v wxyz</div>',
	'<div style="font-family:Ahem; line-break:after-white-space; width:8ch">abcdefg \|hijklm opqrstu v wxyz</div>',
	];
	line_boundary_test(21, 'ltr', kSample21[0], kSample21[1], 'forward');
	// TODO(yosin): output should be kSample21[0].
	line_boundary_test(21, 'ltr', kSample21[1], kSample21[1], 'backward');
	line_boundary_test(21, 'ltr', kSample21[0], kSample21[1], 'right');
	line_boundary_test(21, 'ltr', kSample21[1], kSample21[1], 'left');
	line_boundary_test(21, 'rtl', kSample21[0], kSample21[1], 'forward');
	// TODO(yosin): output should be kSample21[0].
	line_boundary_test(21, 'rtl', kSample21[1], kSample21[1], 'backward');
	line_boundary_test(21, 'rtl', kSample21[0], kSample21[0], 'right');
	line_boundary_test(21, 'rtl', kSample21[0], kSample21[1], 'left');
	</script>