third_party/WebKit/LayoutTests/fast/forms/textarea/textarea-maxlength.html - Issue 2380473002: Change the linebreak behavior of minlength and maxlength attributes of TEXTAREA.

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Issue 2380473002: Change the linebreak behavior of minlength and maxlength attributes of TEXTAREA. (Closed)

Patch Set: Created 4 years, 2 months ago

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1 <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">	1 <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">

2 <html>	2 <html>

3 <head>	3 <head>

4 <script src="../../../resources/js-test.js"></script>	4 <script src="../../../resources/js-test.js"></script>

5 </head>	5 </head>

6 <body>	6 <body>

7 <p id="description"></p>	7 <p id="description"></p>

8 <div id="console"></div>	8 <div id="console"></div>

9 <script>	9 <script>

10 description('Tests for HTMLTextAreaElement.maxLength behaviors.');	10 description('Tests for HTMLTextAreaElement.maxLength behaviors.');

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115 textArea.innerHTML = 'a\n\n';	115 textArea.innerHTML = 'a\n\n';

116 document.execCommand('insertLineBreak');	116 document.execCommand('insertLineBreak');

117 shouldBe('textArea.value', '"a\\n\\n"');	117 shouldBe('textArea.value', '"a\\n\\n"');

118	118

119 // Confirms correct count for open consecutive linebreaks inputs.	119 // Confirms correct count for open consecutive linebreaks inputs.

120 createFocusedTextAreaWithMaxLength(6);	120 createFocusedTextAreaWithMaxLength(6);

121 document.execCommand('insertLineBreak');	121 document.execCommand('insertLineBreak');

122 document.execCommand('insertLineBreak');	122 document.execCommand('insertLineBreak');

123 document.execCommand('insertLineBreak');	123 document.execCommand('insertLineBreak');

124 document.execCommand('insertLineBreak');	124 document.execCommand('insertLineBreak');

125 shouldBe('textArea.value', '"\\n\\n\\n"');	125 document.execCommand('insertLineBreak');

	126 document.execCommand('insertLineBreak');

	127 document.execCommand('insertLineBreak');

	128 shouldBeEqualToString('textArea.value', '\n\n\n\n\n\n');

126	129

127 // According to the HTML5 specification, maxLength is code-point length.	130 // According to the HTML5 specification, maxLength is code-point length.

128 // Blink follows it though WebKit handles it as grapheme length.	131 // Blink follows it though WebKit handles it as grapheme length.

129	132

130 // fancyX should be treated as 1 grapheme.	133 // fancyX should be treated as 1 grapheme.

131 var fancyX = "x\u0305\u0332";// + String.fromCharCode(0x305) + String.fromCharCo de(0x332);	134 var fancyX = "x\u0305\u0332";// + String.fromCharCode(0x305) + String.fromCharCo de(0x332);

132 // u10000 is one character consisted of a surrogate pair.	135 // u10000 is one character consisted of a surrogate pair.

133 var u10000 = "\ud800\udc00";	136 var u10000 = "\ud800\udc00";

134	137

135 debug('Inserts 2 normal characters + a combining letter with 3 code points into a maxlength=3 element.')	138 debug('Inserts 2 normal characters + a combining letter with 3 code points into a maxlength=3 element.')

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169 shouldBe('textArea.value', '"ABC"');	172 shouldBe('textArea.value', '"ABC"');

170	173

171 // In the case maxlength='invalid'	174 // In the case maxlength='invalid'

172 createFocusedTextAreaWithMaxLength('invalid');	175 createFocusedTextAreaWithMaxLength('invalid');

173 textArea.value = '';	176 textArea.value = '';

174 document.execCommand('insertText', false, 'ABC');	177 document.execCommand('insertText', false, 'ABC');

175 shouldBe('textArea.value', '"ABC"');	178 shouldBe('textArea.value', '"ABC"');

176 </script>	179 </script>

177 </body>	180 </body>

178 </html>	181 </html>

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