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<!DOCTYPE html> <html> <head> <title>Line boundary getText* functions tests</title> <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleT <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script> <script type="application/javascript" src="../common.js"></script> <script type="application/javascript" src="../text.js"></script> <script type="application/javascript"> function doTest() { testTextAtOffset("line_test_1", BOUNDARY_LINE_START, [[0, 6, "Line 1 ", 0, 7], // See the kOk test below. // [7, 7, kEmbedChar, 7, 8], [8, 15, "Line 3 ", 8, 15]]); testTextAtOffset(/* aOffset */ 7, BOUNDARY_LINE_START, kEmbedChar, /* aStartOffset */ 7, /* aEndOffset */ 8, "line_test_1", /* returned text */ kOk, /* returned start offset */ kOk, /* returned end offset */ kOk); // //////////////////////////////////////////////////////////////////////// // __h__e__l__l__o__ __m__y__ __f__r__i__e__n__d__ // 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 var IDs = [ "input", "div", "editable", "textarea", getNode("ta", getNode("ta_cntr").contentDocument) ]; testTextBeforeOffset(IDs, BOUNDARY_LINE_START, [ [ 0, 15, "", 0, 0 ] ]); testTextBeforeOffset(IDs, BOUNDARY_LINE_END, [ [ 0, 15, "", 0, 0 ] ]); testTextAtOffset(IDs, BOUNDARY_LINE_START, [ [ 0, 15, "hello my friend", 0, 15 ] ]); testTextAtOffset(IDs, BOUNDARY_LINE_END, [ [ 0, 15, "hello my friend", 0, 15 ] ]); testTextAfterOffset(IDs, BOUNDARY_LINE_START, [ [ 0, 15, "", 15, 15 ] ]); testTextAfterOffset(IDs, BOUNDARY_LINE_END, [ [ 0, 15, "", 15, 15 ] ]); // //////////////////////////////////////////////////////////////////////// // __o__n__e__w__o__r__d__\n // 0 1 2 3 4 5 6 7 // __\n // 8 // __t__w__o__ __w__o__r__d__s__\n // 9 10 11 12 13 14 15 16 17 18 IDs = [ "ml_div", "ml_divbr", "ml_editable", "ml_editablebr", "ml_textarea"]; testTextBeforeOffset(IDs, BOUNDARY_LINE_START, [ [ 0, 7, "", 0, 0 ], [ 8, 8, "oneword\n", 0, 8 ], [ 9, 18, "\n", 8, 9 ], [ 19, 19, "two words\n", 9, 19 ]]); testTextBeforeOffset(IDs, BOUNDARY_LINE_END, [ [ 0, 7, "", 0, 0 ], [ 8, 8, "oneword", 0, 7 ], [ 9, 18, "\n", 7, 8 ], [ 19, 19, "\ntwo words", 8, 18 ]]); testTextAtOffset(IDs, BOUNDARY_LINE_START, [ [ 0, 7, "oneword\n", 0, 8 ], [ 8, 8, "\n", 8, 9 ], [ 9, 18, "two words\n", 9, 19 ], [ 19, 19, "", 19, 19 ]]); testTextAtOffset(IDs, BOUNDARY_LINE_END, [ [ 0, 7, "oneword", 0, 7 ], [ 8, 8, "\n", 7, 8 ], [ 9, 18, "\ntwo words", 8, 18 ], [ 19, 19, "\n", 18, 19 ]]); testTextAfterOffset(IDs, BOUNDARY_LINE_START, [ [ 0, 7, "\n", 8, 9 ], [ 8, 8, "two words\n", 9, 19 ], [ 9, 19, "", 19, 19 ]]); testTextAfterOffset(IDs, BOUNDARY_LINE_END, [ [ 0, 7, "\n", 7, 8 ], [ 8, 8, "\ntwo words", 8, 18 ], [ 9, 18, "\n", 18, 19 ], [ 19, 19, "", 19, 19 ]]); // //////////////////////////////////////////////////////////////////////// // a * b (* is embedded char for link) testTextBeforeOffset([ getAccessible("ht_1").firstChild ], BOUNDARY_LINE_START, [ [ 0, 5, "", 0, 0 ] ]); testTextBeforeOffset([ getAccessible("ht_1").firstChild ], BOUNDARY_LINE_END, [ [ 0, 5, "", 0, 0 ] ]); testTextAtOffset([ getAccessible("ht_1").firstChild ], BOUNDARY_LINE_START, [ [ 0, 5, "a " + kEmbedChar + " c", 0, 5 ] ]); testTextAtOffset([ getAccessible("ht_1").firstChild ], BOUNDARY_LINE_END, [ [ 0, 5, "a " + kEmbedChar + " c", 0, 5 ] ]); testTextAfterOffset([ getAccessible("ht_1").firstChild ], BOUNDARY_LINE_START, [ [ 0, 5, "", 5, 5 ] ]); testTextAfterOffset([ getAccessible("ht_1").firstChild ], BOUNDARY_LINE_END, [ [ 0, 5, "", 5, 5 ] ]); // //////////////////////////////////////////////////////////////////////// // foo<br> and foo<br><br> testTextAtOffset([ getAccessible("ht_2").firstChild.firstChild ], BOUNDARY_LINE_START, [ [ 0, 3, "foo\n", 0, 4 ] ]); testTextAtOffset([ getAccessible("ht_3").firstChild.firstChild ], BOUNDARY_LINE_START, [ [ 0, 3, "foo\n", 0, 4 ], [ 4, 4, "\n", 4, 5 ] ]); // //////////////////////////////////////////////////////////////////////// // 'Hello world ' (\n is rendered as space) testTextAtOffset([ "ht_4" ], BOUNDARY_LINE_START, [ [ 0, 12, "Hello world ", 0, 12 ] ]); // //////////////////////////////////////////////////////////////////////// // list items testTextAtOffset([ "li1" ], BOUNDARY_LINE_START, [ [ 0, 6, kDiscBulletText + "Item", 0, 6 ] ]); testTextAtOffset([ "li2" ], BOUNDARY_LINE_START, [ [ 0, 2, kDiscBulletText, 0, 2 ] ]); testTextAtOffset([ "li3" ], BOUNDARY_LINE_START, [ [ 0, 8, kDiscBulletText + "a long ", 0, 9 ], [ 9, 12, "and ", 9, 13 ] ]); testTextAtOffset([ "li4" ], BOUNDARY_LINE_START, [ [ 0, 7, kDiscBulletText + "a " + kEmbedChar + " c", 0, 7 ] ]); testTextAtOffset([ "li5" ], BOUNDARY_LINE_START, [ [ 0, 2, kDiscBulletText + "\n", 0, 3 ], [ 3, 7, "hello", 3, 8 ] ]); testTextAtOffset([ "ul1" ], BOUNDARY_LINE_START, [ [ 0, 0, kEmbedChar, 0, 1 ], [ 1, 1, kEmbedChar, 1, 2 ], [ 2, 2, kEmbedChar, 2, 3 ], [ 3, 3, kEmbedChar, 3, 4 ], [ 4, 5, kEmbedChar, 4, 5 ] ]); testTextAtOffset([ "li6" ], BOUNDARY_LINE_START, [ [ 0, 7, "1. Item", 0, 7 ] ]); testTextAtOffset([ "li7" ], BOUNDARY_LINE_START, [ [ 0, 3, "2. ", 0, 3 ] ]); testTextAtOffset([ "li8" ], BOUNDARY_LINE_START, [ [ 0, 9, "3. a long ", 0, 10 ], [ 10, 13, "and ", 10, 14 ] ]); testTextAtOffset([ "li9" ], BOUNDARY_LINE_START, [ [ 0, 8, "4. a " + kEmbedChar + " c", 0, 8 ] ]); testTextAtOffset([ "li10" ], BOUNDARY_LINE_START, [ [ 0, 3, "5. \n", 0, 4 ], [ 4, 8, "hello", 4, 9 ] ]); testTextAtOffset([ "ol1" ], BOUNDARY_LINE_START, [ [ 0, 0, kEmbedChar, 0, 1 ], [ 1, 1, kEmbedChar, 1, 2 ], [ 2, 2, kEmbedChar, 2, 3 ], [ 3, 3, kEmbedChar, 3, 4 ], [ 4, 5, kEmbedChar, 4, 5 ] ]); // //////////////////////////////////////////////////////////////////////// // Nested hypertexts testTextAtOffset(["ht_5" ], BOUNDARY_LINE_START, [ [ 0, 0, kEmbedChar, 0, 1 ] ]); // //////////////////////////////////////////////////////////////////////// // Block followed by list testTextAtOffset([ "block_then_ul" ], BOUNDARY_LINE_START, [ [ 0, 0, kEmbedChar, 0, 1 ], [ 1, 1, kEmbedChar, 1, 2 ] ]); // Embedded char containing a line break breaks line offsets in parent. testTextAtOffset([ "brInEmbed" ], BOUNDARY_LINE_START, [ [0, 1, "a " + kEmbedChar, 0, 3], [2, 2, "a " + kEmbedChar + " d", 0, 5], [3, 5, kEmbedChar + " d", 2, 5] ]); testTextAtOffset([ "brInEmbedAndBefore" ], BOUNDARY_LINE_START, [ [0, 1, "a\n", 0, 2], [2, 3, "b " + kEmbedChar, 2, 5], [4, 4, "b " + kEmbedChar + " e", 2, 7], [5, 7, kEmbedChar + " e", 4, 7] ]); testTextAtOffset([ "brInEmbedAndAfter" ], BOUNDARY_LINE_START, [ [0, 1, "a " + kEmbedChar, 0, 3], [2, 2, "a " + kEmbedChar + " d\n", 0, 6], [3, 5, kEmbedChar + " d\n", 2, 6], [6, 7, "e", 6, 7] ]); testTextAtOffset([ "brInEmbedAndBlockElementAfter" ], BOUNDARY_LINE_START, [ [0, 2, "a " + kEmbedChar, 0, 3], [3, 4, kEmbedChar, 3, 4] ]); testTextAtOffset([ "brInEmbedThenTextThenBlockElement" ], BOUNDARY_LINE_START, [ [0, 1, "a " + kEmbedChar, 0, 3], [2, 2, "a " + kEmbedChar + " d", 0, 5], [3, 4, kEmbedChar + " d", 2, 5], [5, 6, kEmbedChar, 5, 6] ]); testTextAtOffset([ "noBrInEmbedButOneBefore" ], BOUNDARY_LINE_START, [ [0, 1, "a\n", 0, 2], [2, 7, "b " + kEmbedChar + " d", 2, 7] ]); testTextAtOffset([ "noBrInEmbedButOneAfter" ], BOUNDARY_LINE_START, [ [0, 3, "a " + kEmbedChar + "\n", 0, 4], [4, 5, "c", 4, 5] ]); testTextAtOffset([ "twoEmbedsWithBRs" ], BOUNDARY_LINE_START, [ [0, 1, "a " + kEmbedChar, 0, 3], [2, 2, "a " + kEmbedChar + kEmbedChar, 0, 4], [3, 3, kEmbedChar + kEmbedChar + " f", 2, 6], [4, 6, kEmbedChar + " f", 3, 6] ]); // Inline block span with nested spans and BRs testTextAtOffset([ "inlineBlockWithSpansAndBrs" ], BOUNDARY_LINE_START, [ [0, 1, "a\n", 0, 2], [2, 3, "b\n", 2, 4], [4, 5, "c", 4, 5] ]); // Spans with BRs and whitespaces. testTextAtOffset([ "spansWithWhitespaces" ], BOUNDARY_LINE_START, [ [0, 6, "Line 1\n", 0, 7], [7, 13, "Line 2\n", 7, 14], [14, 20, "Line 3\n", 14, 21], [21, 27, "Line 4\n", 21, 28], [28, 28, "", 28, 28] ]); // A line with an empty display: contents leaf in the middle. testTextAtOffset([ "displayContents" ], BOUNDARY_LINE_START, // See the kOk test below. // [ [0, 3, `a${kEmbedChar}b`, 0, 3] ]); [ [0, 0, `a${kEmbedChar}b`, 0, 3], [2, 3, `a${kEmbedChar}b`, 0, 3] ]); testTextAtOffset(/* aOffset */ 1, BOUNDARY_LINE_START, `a${kEmbedChar}b`, /* aStartOffset */ 0, /* aEndOffset */ 3, "displayContents", /* returned text */ kOk, /* returned start offset */ kOk, /* returned end offset */ kOk); // A line which wraps, followed by a br, followed by another line. testTextAtOffset([ "brAfterWrapped" ], BOUNDARY_LINE_START, [ [0, 1, "a ", 0, 2], [2, 3, "b\n", 2, 4], [4, 5, "c", 4, 5] ]); testTextAtOffset([ "inlineInput" ], BOUNDARY_LINE_END, [ [0, 1, "a", 0, 1], [2, 7, `\nb ${kEmbedChar} d`, 1, 7, [ [ 4, "inlineInput", kOk, kOk, kOk] ] ] ]); testTextAtOffset([ "inlineInput2" ], BOUNDARY_LINE_END, [ [0, 1, "a", 0, 1], [2, 7, `\n${kEmbedChar} c d`, 1, 7, [ [ 2, "inlineInput2", kOk, kOk, kOk] ] ] ]); testTextAtOffset([ "inlineInput3" ], BOUNDARY_LINE_END, [ [0, 1, "a", 0, 1], [2, 8, `\nb${kEmbedChar} c d`, 1, 8, [ [ 3, "inlineInput3", kOk, kOk, kOk] ] ] ]); testTextAtOffset([ "inlineInput4" ], BOUNDARY_LINE_END, [ [0, 1, "a", 0, 1], [2, 7, `\n${kEmbedChar}b c d`, 1, 8, [ [ 2, "inlineInput4", kOk, kOk, kOk ] ] ] ]); testTextAtOffset(/* aOffset */ 0, BOUNDARY_LINE_START, kEmbedChar, 0, 1, "contentEditableTable", /* returned text */ kOk, /* returned start offset */ kOk, /* returned end offset */ kOk); SimpleTest.finish(); } SimpleTest.waitForExplicitFinish(); addA11yLoadEvent(doTest); </script> </head> <body> <a target="_blank" title="getTextAtOffset for word boundaries: beginning of a new life" href="https://bugzilla.mozilla.org/show_bug.cgi?id=853340"> Bug 853340 </a> <a target="_blank" title="getTextBeforeOffset for word boundaries: evolving" href="https://bugzilla.mozilla.org/show_bug.cgi?id=855732"> Bug 855732 </a> <a target="_blank" title=" getTextAfterOffset for line boundary on new rails" href="https://bugzilla.mozilla.org/show_bug.cgi?id=882292"> Bug 882292 </a> <a target="_blank" title="getTextAtOffset broken for last object when closing tag is preceded by ne href="https://bugzilla.mozilla.org/show_bug.cgi?id=947170"> Bug 947170 </a> <p id="display"></p> <div id="content" style="display: none"></div> <pre id="test"> </pre> <input id="input" value="hello my friend"/> <div id="div">hello my friend</div> <div id="editable" contenteditable="true">hello my friend</div> <textarea id="textarea">hello my friend</textarea> <iframe id="ta_cntr" src="data:text/html,"></iframe> <pre> <div id="ml_div" style="border-style:outset;">oneword two words </div> <div id="ml_divbr" style="border-style:outset;">oneword<br/><br/>two words<br/></div> <div id="ml_editable" style="border-style:outset;" contenteditable="true">oneword two words </div> <div id="ml_editablebr" contenteditable="true" style="border-style:outset;">oneword<br <textarea id="ml_textarea" cols="300">oneword two words </textarea> </pre> <iframe id="ht_1" src="data:text/html,a b c"></iframe> <iframe id="ht_2" src="data:text/html, foo "></iframe><iframe id="ht_3" src="data:text/html, foo "></iframe><p id="ht_4">Hello world </p> <ul id="ul1"> <li id="li1">Item</li> <li id="li2"></li> <li id="li3" style="font-family:monospace; font-size:10pt; width:8ch;">a long and windi <li id="li4">a <a href=''>b</a> c</li> <li id="li5"><br>hello</li> </ul> <ol id="ol1"> <li id="li6">Item</li> <li id="li7"></li> <li id="li8" style="font-family:monospace; font-size:10pt; width:8ch;">a long and windi <li id="li9">a <a href=''>b</a> c</li> <li id="li10"><br>hello</li> </ol> <div id="ht_5"> <div> <p>sectiounus</p> <p>seciofarus</p> </div> </div> <div id="line_test_1"> Line 1 <center><input type="TEXT"><input value="Button" type="SUBMIT"></center> Line 3 </div> <div id="block_then_ul"> <p>Block</p> <ul><li>Li</li></ul> </div> <div id="brInEmbed" contenteditable>a <a href="https://mozilla.org/">b<br>c</a> d</div> <div id="brInEmbedAndBefore">a<br>b <a href="https://mozilla.org/">c<br>d</a> e</div> <div id="brInEmbedAndAfter">a <a href="https://mozilla.org/">b<br>c</a> d<br>e</div> <div id="brInEmbedAndBlockElementAfter">a <a href="https://mozilla.org/">b<br>c</a><p>d</p></div> <div id="brInEmbedThenTextThenBlockElement">a <a href="https://mozilla.org/">b<br>c</a> d<p>e</ <div id="noBrInEmbedButOneBefore">a<br>b <a href="https://mozilla.org/">c</a> d</div> <div id="noBrInEmbedButOneAfter">a <a href="https://mozilla.org/">b</a><br>c</div> <div id="twoEmbedsWithBRs">a <a href="https://mozilla.org">b<br>c</a><a href="https://mozilla <span id="inlineBlockWithSpansAndBrs" style="display: inline-block;"><span>a<br>b<br><span></ <div id="spansWithWhitespaces"> <!-- Don't indent the following block --> <span>Line 1<br/> </span> <span>Line 2<br/> </span> <span>Line 3<br/> </span> <span>Line 4<br/> </span></div><!-- OK to indent again --> <div id="displayContents">a<ul style="display: contents;"><li style="display: contents;">< <div id="brAfterWrapped" style="width: 10px;">a b<br>c</div> <div id="inlineInput">a<br>b <input value="c"> d</div> <div id="inlineInput2">a<br><input value="b"> c d</div> <div id="inlineInput3">a<br> b<input value=""> c d</div> <div id="inlineInput4">a<br><input value="">b c d</div> <div id="contentEditableTable" contenteditable> <table style="display: inline-table"> <thead> <th>Foo</th> </thead> <tbody> <tr> <td>Bar</td> </tr> </tbody> </table> <br> <table style="display: inline-table"> <thead> <th>Foo</th> </thead> <tbody> <tr> <td>Bar</td> </tr> </tbody> </table> <br> </div> </body> </html>
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2026-04-04