[giow] (2) textarea.maxLength and input.maxLength apparently return -…

…1 when the attribute is missing.

Fixing http://www.w3.org/Bugs/Public/show_bug.cgi?id=7427

git-svn-id: http://svn.whatwg.org/webapps@3934 340c8d12-0b0e-0410-8428-c7bf67bfef74

index

@@ -5314,6 +5314,21 @@ a.setAttribute('href', 'http://example.com/'); // change the content attribute d
  a <a href=#valid-integer>valid integer</a> and then that string must be used as
  the new content attribute value.</p>

  <p>If a reflecting IDL attribute is a signed integer type
  (<code>long</code>) that is <dfn id=limited-to-only-positive-numbers>limited to only positive
  numbers</dfn> then, on getting, the content attribute must be parsed
  according to the <a href=#rules-for-parsing-non-negative-integers>rules for parsing non-negative
  integers</a>, and if that is successful, and the value is in the
  range of the IDL attribute's type, the resulting value must be
  returned. If, on the other hand, it fails or returns an out of range
  value, or if the attribute is absent, the default value must be
  returned instead, or &minus;1 if there is no default value. On
  setting, if the value is negative, the user agent must fire an
  <code><a href=#index_size_err>INDEX_SIZE_ERR</a></code> exception. Otherwise, the given value
  must be converted to the shortest possible string representing the
  number as a <a href=#valid-non-negative-integer>valid non-negative integer</a> and then that
  string must be used as the new content attribute value.</p>

  <p>If a reflecting IDL attribute is an <em>unsigned</em> integer
  type (<code>unsigned long</code>) then, on getting, the content
  attribute must be parsed according to the <a href=#rules-for-parsing-non-negative-integers>rules for parsing
           attribute boolean <a href=#dom-input-indeterminate title=dom-input-indeterminate>indeterminate</a>;
  readonly attribute <a href=#htmlelement>HTMLElement</a> <a href=#dom-input-list title=dom-input-list>list</a>;
           attribute DOMString <a href=#dom-input-max title=dom-input-max>max</a>;
           attribute unsigned long <a href=#dom-input-maxlength title=dom-input-maxLength>maxLength</a>;
           attribute long <a href=#dom-input-maxlength title=dom-input-maxLength>maxLength</a>;
           attribute DOMString <a href=#dom-input-min title=dom-input-min>min</a>;
           attribute boolean <a href=#dom-input-multiple title=dom-input-multiple>multiple</a>;
           attribute DOMString <a href=#dom-fe-name title=dom-fe-name>name</a>;
  <p>The <dfn id=dom-input-accept title=dom-input-accept><code>accept</code></dfn>, <dfn id=dom-input-alt title=dom-input-alt><code>alt</code></dfn>, <dfn id=dom-input-autocomplete title=dom-input-autocomplete><code>autocomplete</code></dfn>, <dfn id=dom-input-max title=dom-input-max><code>max</code></dfn>, <dfn id=dom-input-min title=dom-input-min><code>min</code></dfn>, <dfn id=dom-input-multiple title=dom-input-multiple><code>multiple</code></dfn>, <dfn id=dom-input-pattern title=dom-input-pattern><code>pattern</code></dfn>, <dfn id=dom-input-placeholder title=dom-input-placeholder><code>placeholder</code></dfn>, <dfn id=dom-input-required title=dom-input-required><code>required</code></dfn>, <dfn id=dom-input-size title=dom-input-size><code>size</code></dfn>, <dfn id=dom-input-src title=dom-input-src><code>src</code></dfn>, <dfn id=dom-input-step title=dom-input-step><code>step</code></dfn>, and <dfn id=dom-input-type title=dom-input-type><code>type</code></dfn> IDL attributes must
  <a href=#reflect>reflect</a> the respective content attributes of the same
  name. The <dfn id=dom-input-maxlength title=dom-input-maxLength><code>maxLength</code></dfn> IDL
  attribute must <a href=#reflect>reflect</a> the <code title=attr-input-maxlength><a href=#attr-input-maxlength>maxlength</a></code> content attribute. The
  <dfn id=dom-input-readonly title=dom-input-readOnly><code>readOnly</code></dfn> IDL
  attribute must <a href=#reflect>reflect</a> the <code title=attr-input-readonly><a href=#attr-input-readonly>readonly</a></code> content attribute. The
  attribute must <a href=#reflect>reflect</a> the <code title=attr-input-maxlength><a href=#attr-input-maxlength>maxlength</a></code> content attribute,
  <a href=#limited-to-only-positive-numbers>limited to only positive numbers</a>. The <dfn id=dom-input-readonly title=dom-input-readOnly><code>readOnly</code></dfn> IDL attribute
  must <a href=#reflect>reflect</a> the <code title=attr-input-readonly><a href=#attr-input-readonly>readonly</a></code> content attribute. The
  <dfn id=dom-input-defaultchecked title=dom-input-defaultChecked><code>defaultChecked</code></dfn>
  IDL attribute must <a href=#reflect>reflect</a> the <code title=attr-input-checked><a href=#attr-input-checked>checked</a></code> content attribute. The
  <dfn id=dom-input-defaultvalue title=dom-input-defaultValue><code>defaultValue</code></dfn>
           attribute unsigned long <a href=#dom-textarea-cols title=dom-textarea-cols>cols</a>;
           attribute boolean <a href=#dom-fe-disabled title=dom-fe-disabled>disabled</a>;
  readonly attribute <a href=#htmlformelement>HTMLFormElement</a> <a href=#dom-fae-form title=dom-fae-form>form</a>;
           attribute unsigned long <a href=#dom-textarea-maxlength title=dom-textarea-maxLength>maxLength</a>;
           attribute long <a href=#dom-textarea-maxlength title=dom-textarea-maxLength>maxLength</a>;
           attribute DOMString <a href=#dom-fe-name title=dom-fe-name>name</a>;
           attribute DOMString <a href=#dom-textarea-placeholder title=dom-textarea-placeholder>placeholder</a>;
           attribute boolean <a href=#dom-textarea-readonly title=dom-textarea-readOnly>readOnly</a>;
  <a href=#reflect>reflect</a> the respective content attributes of the same
  name. The <code title=dom-textarea-cols><a href=#dom-textarea-cols>cols</a></code> and <code title=dom-textarea-rows><a href=#dom-textarea-rows>rows</a></code> attributes are <a href=#limited-to-only-positive-non-zero-numbers>limited
  to only positive non-zero numbers</a>. The <dfn id=dom-textarea-maxlength title=dom-textarea-maxLength><code>maxLength</code></dfn> IDL
  attribute must <a href=#reflect>reflect</a> the <code title=attr-textarea-maxlength><a href=#attr-textarea-maxlength>maxlength</a></code> content attribute.
  The <dfn id=dom-textarea-readonly title=dom-textarea-readOnly><code>readOnly</code></dfn>
  IDL attribute must <a href=#reflect>reflect</a> the <code title=attr-textarea-readonly><a href=#attr-textarea-readonly>readonly</a></code> content
  attribute must <a href=#reflect>reflect</a> the <code title=attr-textarea-maxlength><a href=#attr-textarea-maxlength>maxlength</a></code> content attribute,
  <a href=#limited-to-only-positive-numbers>limited to only positive numbers</a>. The <dfn id=dom-textarea-readonly title=dom-textarea-readOnly><code>readOnly</code></dfn> IDL
  attribute must <a href=#reflect>reflect</a> the <code title=attr-textarea-readonly><a href=#attr-textarea-readonly>readonly</a></code> content
  attribute.</p>

  <p>The <dfn id=dom-textarea-type title=dom-textarea-type><code>type</code></dfn> IDL

source

@@ -4993,6 +4993,21 @@ a.setAttribute('href', 'http://example.com/'); // change the content attribute d
  a <span>valid integer</span> and then that string must be used as
  the new content attribute value.</p>

  <p>If a reflecting IDL attribute is a signed integer type
  (<code>long</code>) that is <dfn>limited to only positive
  numbers</dfn> then, on getting, the content attribute must be parsed
  according to the <span>rules for parsing non-negative
  integers</span>, and if that is successful, and the value is in the
  range of the IDL attribute's type, the resulting value must be
  returned. If, on the other hand, it fails or returns an out of range
  value, or if the attribute is absent, the default value must be
  returned instead, or &#x2212;1 if there is no default value. On
  setting, if the value is negative, the user agent must fire an
  <code>INDEX_SIZE_ERR</code> exception. Otherwise, the given value
  must be converted to the shortest possible string representing the
  number as a <span>valid non-negative integer</span> and then that
  string must be used as the new content attribute value.</p>

  <p>If a reflecting IDL attribute is an <em>unsigned</em> integer
  type (<code>unsigned long</code>) then, on getting, the content
  attribute must be parsed according to the <span>rules for parsing
           attribute boolean <span title="dom-input-indeterminate">indeterminate</span>;
  readonly attribute <span>HTMLElement</span> <span title="dom-input-list">list</span>;
           attribute DOMString <span title="dom-input-max">max</span>;
           attribute unsigned long <span title="dom-input-maxLength">maxLength</span>;
           attribute long <span title="dom-input-maxLength">maxLength</span>;
           attribute DOMString <span title="dom-input-min">min</span>;
           attribute boolean <span title="dom-input-multiple">multiple</span>;
           attribute DOMString <span title="dom-fe-name">name</span>;
  name. The <dfn
  title="dom-input-maxLength"><code>maxLength</code></dfn> IDL
  attribute must <span>reflect</span> the <code
  title="attr-input-maxlength">maxlength</code> content attribute. The
  <dfn title="dom-input-readOnly"><code>readOnly</code></dfn> IDL
  attribute must <span>reflect</span> the <code
  title="attr-input-maxlength">maxlength</code> content attribute,
  <span>limited to only positive numbers</span>. The <dfn
  title="dom-input-readOnly"><code>readOnly</code></dfn> IDL attribute
  must <span>reflect</span> the <code
  title="attr-input-readonly">readonly</code> content attribute. The
  <dfn
  title="dom-input-defaultChecked"><code>defaultChecked</code></dfn>
           attribute unsigned long <span title="dom-textarea-cols">cols</span>;
           attribute boolean <span title="dom-fe-disabled">disabled</span>;
  readonly attribute <span>HTMLFormElement</span> <span title="dom-fae-form">form</span>;
           attribute unsigned long <span title="dom-textarea-maxLength">maxLength</span>;
           attribute long <span title="dom-textarea-maxLength">maxLength</span>;
           attribute DOMString <span title="dom-fe-name">name</span>;
           attribute DOMString <span title="dom-textarea-placeholder">placeholder</span>;
           attribute boolean <span title="dom-textarea-readOnly">readOnly</span>;
  to only positive non-zero numbers</span>. The <dfn
  title="dom-textarea-maxLength"><code>maxLength</code></dfn> IDL
  attribute must <span>reflect</span> the <code
  title="attr-textarea-maxlength">maxlength</code> content attribute.
  The <dfn title="dom-textarea-readOnly"><code>readOnly</code></dfn>
  IDL attribute must <span>reflect</span> the <code
  title="attr-textarea-maxlength">maxlength</code> content attribute,
  <span>limited to only positive numbers</span>. The <dfn
  title="dom-textarea-readOnly"><code>readOnly</code></dfn> IDL
  attribute must <span>reflect</span> the <code
  title="attr-textarea-readonly">readonly</code> content
  attribute.</p>