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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/210361">210361</a></dd>
<dt>Author</dt> <dd>cdumez@apple.com</dd>
<dt>Date</dt> <dd>2017-01-05 10:31:27 -0800 (Thu, 05 Jan 2017)</dd>
</dl>
<h3>Log Message</h3>
<pre>Form validation: Align email validation with the latest HTML specification
https://bugs.webkit.org/show_bug.cgi?id=166697
<rdar://problem/29870245>
Reviewed by Alex Christensen.
Source/WebCore:
Align email validation with the latest HTML specification:
- https://html.spec.whatwg.org/#valid-e-mail-address
It particular, the following changes were made:
- The first and last character of the domain now needs to be a letter or a digit
- Parts of the domain can only be 63 characters in length
No new tests, extended existing test.
* html/EmailInputType.cpp:
LayoutTests:
Extended / updated existing layout test to cover behavior changes.
* fast/forms/ValidityState-typeMismatch-email-expected.txt:
* fast/forms/resources/ValidityState-typeMismatch-email.js:</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkLayoutTestsChangeLog">trunk/LayoutTests/ChangeLog</a></li>
<li><a href="#trunkLayoutTestsfastformsValidityStatetypeMismatchemailexpectedtxt">trunk/LayoutTests/fast/forms/ValidityState-typeMismatch-email-expected.txt</a></li>
<li><a href="#trunkLayoutTestsfastformsresourcesValidityStatetypeMismatchemailjs">trunk/LayoutTests/fast/forms/resources/ValidityState-typeMismatch-email.js</a></li>
<li><a href="#trunkSourceWebCoreChangeLog">trunk/Source/WebCore/ChangeLog</a></li>
<li><a href="#trunkSourceWebCorehtmlEmailInputTypecpp">trunk/Source/WebCore/html/EmailInputType.cpp</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkLayoutTestsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/ChangeLog (210360 => 210361)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/ChangeLog 2017-01-05 18:29:00 UTC (rev 210360)
+++ trunk/LayoutTests/ChangeLog 2017-01-05 18:31:27 UTC (rev 210361)
</span><span class="lines">@@ -1,3 +1,16 @@
</span><ins>+2017-01-05 Chris Dumez <cdumez@apple.com>
+
+ Form validation: Align email validation with the latest HTML specification
+ https://bugs.webkit.org/show_bug.cgi?id=166697
+ <rdar://problem/29870245>
+
+ Reviewed by Alex Christensen.
+
+ Extended / updated existing layout test to cover behavior changes.
+
+ * fast/forms/ValidityState-typeMismatch-email-expected.txt:
+ * fast/forms/resources/ValidityState-typeMismatch-email.js:
+
</ins><span class="cx"> 2017-01-05 Andreas Kling <akling@apple.com>
</span><span class="cx">
</span><span class="cx"> REGRESSION(r210226): overflow:scroll scroll position not restored on back navigation
</span></span></pre></div>
<a id="trunkLayoutTestsfastformsValidityStatetypeMismatchemailexpectedtxt"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/fast/forms/ValidityState-typeMismatch-email-expected.txt (210360 => 210361)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/fast/forms/ValidityState-typeMismatch-email-expected.txt 2017-01-05 18:29:00 UTC (rev 210360)
+++ trunk/LayoutTests/fast/forms/ValidityState-typeMismatch-email-expected.txt 2017-01-05 18:31:27 UTC (rev 210361)
</span><span class="lines">@@ -10,7 +10,6 @@
</span><span class="cx"> PASS "a@b.b" is a valid email address.
</span><span class="cx"> PASS "a/b@domain.com" is a valid email address.
</span><span class="cx"> PASS "{}@domain.com" is a valid email address.
</span><del>-PASS "ddjk-s-jk@asl-.com" is a valid email address.
</del><span class="cx"> PASS "m*'!%@something.sa" is a valid email address.
</span><span class="cx"> PASS "tu!!7n7.ad##0!!!@company.ca" is a valid email address.
</span><span class="cx"> PASS "%@com.com" is a valid email address.
</span><span class="lines">@@ -18,8 +17,6 @@
</span><span class="cx"> PASS ".wooly@example.com" is a valid email address.
</span><span class="cx"> PASS "wo..oly@example.com" is a valid email address.
</span><span class="cx"> PASS "someone@do-ma-in.com" is a valid email address.
</span><del>-PASS "someone@do-.com" is a valid email address.
-PASS "somebody@-.com" is a valid email address.
</del><span class="cx"> PASS "somebody@example" is a valid email address.
</span><span class="cx"> PASS "
</span><span class="cx"> a@p.com
</span><span class="lines">@@ -39,6 +36,8 @@
</span><span class="cx"> PASS " a@p.com " is a valid email address. It was sanitized to "a@p.com".
</span><span class="cx"> PASS " a@p.com " is a valid email address. It was sanitized to "a@p.com".
</span><span class="cx"> PASS " a@p.com " is a valid email address. It was sanitized to "a@p.com".
</span><ins>+PASS "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa@p.com" is a valid email address.
+PASS "a@ppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp.ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc" is a valid email address.
</ins><span class="cx"> Invalid single addresses when 'multiple' attribute is not set.
</span><span class="cx"> PASS "invalid:email@example.com" is a invalid email address.
</span><span class="cx"> PASS "@somewhere.com" is a invalid email address.
</span><span class="lines">@@ -63,6 +62,11 @@
</span><span class="cx"> PASS "a @p.com" is a invalid email address.
</span><span class="cx"> PASS "a @p.com" is a invalid email address.
</span><span class="cx"> PASS "a @p.com" is a invalid email address.
</span><ins>+PASS "ddjk-s-jk@asl-.com" is a invalid email address.
+PASS "someone@do-.com" is a invalid email address.
+PASS "somebody@-.com" is a invalid email address.
+PASS "a@pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp.com" is a invalid email address.
+PASS "a@p.cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc" is a invalid email address.
</ins><span class="cx"> Valid single addresses when 'multiple' attribute is set.
</span><span class="cx"> PASS "something@something.com" is a valid email address list.
</span><span class="cx"> PASS "someone@localhost.localdomain" is a valid email address list.
</span><span class="lines">@@ -70,7 +74,6 @@
</span><span class="cx"> PASS "a@b.b" is a valid email address list.
</span><span class="cx"> PASS "a/b@domain.com" is a valid email address list.
</span><span class="cx"> PASS "{}@domain.com" is a valid email address list.
</span><del>-PASS "ddjk-s-jk@asl-.com" is a valid email address list.
</del><span class="cx"> PASS "m*'!%@something.sa" is a valid email address list.
</span><span class="cx"> PASS "tu!!7n7.ad##0!!!@company.ca" is a valid email address list.
</span><span class="cx"> PASS "%@com.com" is a valid email address list.
</span><span class="lines">@@ -78,8 +81,6 @@
</span><span class="cx"> PASS ".wooly@example.com" is a valid email address list.
</span><span class="cx"> PASS "wo..oly@example.com" is a valid email address list.
</span><span class="cx"> PASS "someone@do-ma-in.com" is a valid email address list.
</span><del>-PASS "someone@do-.com" is a valid email address list.
-PASS "somebody@-.com" is a valid email address list.
</del><span class="cx"> PASS "somebody@example" is a valid email address list.
</span><span class="cx"> PASS " a@p.com " is a valid email address list. It was sanitized to "a@p.com".
</span><span class="cx"> PASS " a@p.com " is a valid email address list. It was sanitized to "a@p.com".
</span><span class="lines">@@ -99,6 +100,8 @@
</span><span class="cx"> PASS " a@p.com" is a valid email address list. It was sanitized to "a@p.com".
</span><span class="cx"> PASS "a@p.com " is a valid email address list. It was sanitized to "a@p.com".
</span><span class="cx"> PASS " a@p.com " is a valid email address list. It was sanitized to "a@p.com".
</span><ins>+PASS "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa@p.com" is a valid email address list.
+PASS "a@ppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp.ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc" is a valid email address list.
</ins><span class="cx"> Invalid single addresses when 'multiple' attribute is set.
</span><span class="cx"> PASS "invalid:email@example.com" is a invalid email address list.
</span><span class="cx"> PASS "@somewhere.com" is a invalid email address list.
</span><span class="lines">@@ -126,6 +129,11 @@
</span><span class="cx"> PASS "a @p.com" is a invalid email address list.
</span><span class="cx"> PASS "a @p.com" is a invalid email address list.
</span><span class="cx"> PASS "a @p.com" is a invalid email address list.
</span><ins>+PASS "ddjk-s-jk@asl-.com" is a invalid email address list.
+PASS "someone@do-.com" is a invalid email address list.
+PASS "somebody@-.com" is a invalid email address list.
+PASS "a@pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp.com" is a invalid email address list.
+PASS "a@p.cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc" is a invalid email address list.
</ins><span class="cx"> Valid multiple addresses when 'multiple' attribute is set.
</span><span class="cx"> PASS "someone@somewhere.com,john@doe.com,a@b.c,a/b@c.c,ualla@ualla.127" is a valid email address list.
</span><span class="cx"> PASS "tu!!7n7.ad##0!!!@company.ca,F/s/f/a@feo-re.com,m*'@a.b" is a valid email address list.
</span></span></pre></div>
<a id="trunkLayoutTestsfastformsresourcesValidityStatetypeMismatchemailjs"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/fast/forms/resources/ValidityState-typeMismatch-email.js (210360 => 210361)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/fast/forms/resources/ValidityState-typeMismatch-email.js 2017-01-05 18:29:00 UTC (rev 210360)
+++ trunk/LayoutTests/fast/forms/resources/ValidityState-typeMismatch-email.js 2017-01-05 18:31:27 UTC (rev 210361)
</span><span class="lines">@@ -33,7 +33,6 @@
</span><span class="cx"> emailCheck("a@b.b", "a@b.b", expectValid);
</span><span class="cx"> emailCheck("a/b@domain.com", "a/b@domain.com", expectValid);
</span><span class="cx"> emailCheck("{}@domain.com", "{}@domain.com", expectValid);
</span><del>-emailCheck("ddjk-s-jk@asl-.com", "ddjk-s-jk@asl-.com", expectValid);
</del><span class="cx"> emailCheck("m*'!%@something.sa", "m*'!%@something.sa", expectValid);
</span><span class="cx"> emailCheck("tu!!7n7.ad##0!!!@company.ca", "tu!!7n7.ad##0!!!@company.ca", expectValid);
</span><span class="cx"> emailCheck("%@com.com", "%@com.com", expectValid);
</span><span class="lines">@@ -41,8 +40,6 @@
</span><span class="cx"> emailCheck(".wooly@example.com", ".wooly@example.com", expectValid);
</span><span class="cx"> emailCheck("wo..oly@example.com", "wo..oly@example.com", expectValid);
</span><span class="cx"> emailCheck("someone@do-ma-in.com", "someone@do-ma-in.com", expectValid);
</span><del>-emailCheck("someone@do-.com", "someone@do-.com", expectValid);
-emailCheck("somebody@-.com", "somebody@-.com", expectValid);
</del><span class="cx"> emailCheck("somebody@example", "somebody@example", expectValid);
</span><span class="cx"> emailCheck("\u000Aa@p.com\u000A", "a@p.com", expectValid);
</span><span class="cx"> emailCheck("\u000Da@p.com\u000D", "a@p.com", expectValid);
</span><span class="lines">@@ -56,6 +53,8 @@
</span><span class="cx"> emailCheck("\u0020a@p.com\u0020", "a@p.com", expectValid);
</span><span class="cx"> emailCheck("\u0009a@p.com\u0009", "a@p.com", expectValid);
</span><span class="cx"> emailCheck("\u000Ca@p.com\u000C", "a@p.com", expectValid);
</span><ins>+emailCheck("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa@p.com", "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa@p.com", expectValid); // 64 characters in left part.
+emailCheck("a@ppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp.ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc", "a@ppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp.ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc", expectValid); // Labels with 63 characters.
</ins><span class="cx">
</span><span class="cx"> debug("Invalid single addresses when 'multiple' attribute is not set.");
</span><span class="cx"> emailCheck("invalid:email@example.com", "invalid:email@example.com", expectInvalid);
</span><span class="lines">@@ -81,6 +80,11 @@
</span><span class="cx"> emailCheck("a\u000C@p.com", "a\u000C@p.com", expectInvalid);
</span><span class="cx"> emailCheck("a\u2003@p.com", "a\u2003@p.com", expectInvalid);
</span><span class="cx"> emailCheck("a\u3000@p.com", "a\u3000@p.com", expectInvalid);
</span><ins>+emailCheck("ddjk-s-jk@asl-.com", "ddjk-s-jk@asl-.com", expectInvalid); // Domain should end with a letter or a digit.
+emailCheck("someone@do-.com", "someone@do-.com", expectInvalid); // Domain should end with a letter or a digit.
+emailCheck("somebody@-.com", "somebody@-.com", expectInvalid); // Domain should start with a letter or a digit.
+emailCheck("a@pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp.com", "a@pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp.com", expectInvalid); // Label with 64 characters.
+emailCheck("a@p.cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc", "a@p.cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc", expectInvalid); // Label with 64 characters.
</ins><span class="cx">
</span><span class="cx"> debug("Valid single addresses when 'multiple' attribute is set.");
</span><span class="cx"> emailCheck("something@something.com", "something@something.com", expectValid, multiple);
</span><span class="lines">@@ -89,7 +93,6 @@
</span><span class="cx"> emailCheck("a@b.b", "a@b.b", expectValid, multiple);
</span><span class="cx"> emailCheck("a/b@domain.com", "a/b@domain.com", expectValid, multiple);
</span><span class="cx"> emailCheck("{}@domain.com", "{}@domain.com", expectValid, multiple);
</span><del>-emailCheck("ddjk-s-jk@asl-.com", "ddjk-s-jk@asl-.com", expectValid, multiple);
</del><span class="cx"> emailCheck("m*'!%@something.sa", "m*'!%@something.sa", expectValid, multiple);
</span><span class="cx"> emailCheck("tu!!7n7.ad##0!!!@company.ca", "tu!!7n7.ad##0!!!@company.ca", expectValid, multiple);
</span><span class="cx"> emailCheck("%@com.com", "%@com.com", expectValid, multiple);
</span><span class="lines">@@ -97,8 +100,6 @@
</span><span class="cx"> emailCheck(".wooly@example.com", ".wooly@example.com", expectValid, multiple);
</span><span class="cx"> emailCheck("wo..oly@example.com", "wo..oly@example.com", expectValid, multiple);
</span><span class="cx"> emailCheck("someone@do-ma-in.com", "someone@do-ma-in.com", expectValid, multiple);
</span><del>-emailCheck("someone@do-.com", "someone@do-.com", expectValid, multiple);
-emailCheck("somebody@-.com", "somebody@-.com", expectValid, multiple);
</del><span class="cx"> emailCheck("somebody@example", "somebody@example", expectValid, multiple);
</span><span class="cx"> emailCheck("\u0020a@p.com\u0020", "a@p.com", expectValid, multiple);
</span><span class="cx"> emailCheck("\u0009a@p.com\u0009", "a@p.com", expectValid, multiple);
</span><span class="lines">@@ -112,6 +113,8 @@
</span><span class="cx"> emailCheck(" a@p.com", "a@p.com", expectValid, multiple);
</span><span class="cx"> emailCheck("a@p.com ", "a@p.com", expectValid, multiple);
</span><span class="cx"> emailCheck(" a@p.com ", "a@p.com", expectValid, multiple);
</span><ins>+emailCheck("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa@p.com", "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa@p.com", expectValid, multiple); // 64 characters in left part.
+emailCheck("a@ppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp.ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc", "a@ppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp.ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc", expectValid, multiple); // Labels with 63 characters.
</ins><span class="cx">
</span><span class="cx"> debug("Invalid single addresses when 'multiple' attribute is set.");
</span><span class="cx"> emailCheck("invalid:email@example.com", "invalid:email@example.com", expectInvalid, multiple);
</span><span class="lines">@@ -140,6 +143,11 @@
</span><span class="cx"> emailCheck("a\u000C@p.com", "a\u000C@p.com", expectInvalid, multiple);
</span><span class="cx"> emailCheck("a\u2003@p.com", "a\u2003@p.com", expectInvalid, multiple);
</span><span class="cx"> emailCheck("a\u3000@p.com", "a\u3000@p.com", expectInvalid, multiple);
</span><ins>+emailCheck("ddjk-s-jk@asl-.com", "ddjk-s-jk@asl-.com", expectInvalid, multiple); // Domain should end with a letter or a digit.
+emailCheck("someone@do-.com", "someone@do-.com", expectInvalid, multiple); // Domain should end with a letter or a digit.
+emailCheck("somebody@-.com", "somebody@-.com", expectInvalid, multiple); // Domain should start with a letter or a digit.
+emailCheck("a@pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp.com", "a@pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp.com", expectInvalid, multiple); // Label with 64 characters.
+emailCheck("a@p.cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc", "a@p.cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc", expectInvalid, multiple); // Label with 64 characters.
</ins><span class="cx">
</span><span class="cx"> debug("Valid multiple addresses when 'multiple' attribute is set.");
</span><span class="cx"> emailCheck("someone@somewhere.com,john@doe.com,a@b.c,a/b@c.c,ualla@ualla.127", "someone@somewhere.com,john@doe.com,a@b.c,a/b@c.c,ualla@ualla.127", expectValid, multiple);
</span></span></pre></div>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (210360 => 210361)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog 2017-01-05 18:29:00 UTC (rev 210360)
+++ trunk/Source/WebCore/ChangeLog 2017-01-05 18:31:27 UTC (rev 210361)
</span><span class="lines">@@ -1,3 +1,22 @@
</span><ins>+2017-01-05 Chris Dumez <cdumez@apple.com>
+
+ Form validation: Align email validation with the latest HTML specification
+ https://bugs.webkit.org/show_bug.cgi?id=166697
+ <rdar://problem/29870245>
+
+ Reviewed by Alex Christensen.
+
+ Align email validation with the latest HTML specification:
+ - https://html.spec.whatwg.org/#valid-e-mail-address
+
+ It particular, the following changes were made:
+ - The first and last character of the domain now needs to be a letter or a digit
+ - Parts of the domain can only be 63 characters in length
+
+ No new tests, extended existing test.
+
+ * html/EmailInputType.cpp:
+
</ins><span class="cx"> 2017-01-05 Enrica Casucci <enrica@apple.com>
</span><span class="cx">
</span><span class="cx"> Support File Promise during drag for macOS.
</span></span></pre></div>
<a id="trunkSourceWebCorehtmlEmailInputTypecpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/html/EmailInputType.cpp (210360 => 210361)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/html/EmailInputType.cpp 2017-01-05 18:29:00 UTC (rev 210360)
+++ trunk/Source/WebCore/html/EmailInputType.cpp 2017-01-05 18:31:27 UTC (rev 210361)
</span><span class="lines">@@ -34,10 +34,8 @@
</span><span class="cx">
</span><span class="cx"> namespace WebCore {
</span><span class="cx">
</span><del>-static const char emailPattern[] =
- "[a-z0-9!#$%&'*+/=?^_`{|}~.-]+" // local part
- "@"
- "[a-z0-9-]+(\\.[a-z0-9-]+)*"; // domain part
</del><ins>+// From https://html.spec.whatwg.org/#valid-e-mail-address.
+static const char emailPattern[] = "^[a-zA-Z0-9.!#$%&'*+\\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$";
</ins><span class="cx">
</span><span class="cx"> static bool isValidEmailAddress(const String& address)
</span><span class="cx"> {
</span></span></pre>
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