Bug 1601575 [wpt PR 20630] - [Trusted Types] Support 'allow-duplicate…

…s' in trusted-types directive., a=testonly

Automatic update from web-platform-tests
[Trusted Types] Support 'allow-duplicates' in trusted-types directive.

Implements 'allow-duplicates' according to
w3c/trusted-types#245

Also updates policy name checking to follow the spec.

Bug: 1030259
Change-Id: I74a1a12d5e36b642cfbcf2517a6ee8f0d7f000e7
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1950529
Commit-Queue: Daniel Vogelheim <vogelheimchromium.org>
Reviewed-by: Mike West <mkwstchromium.org>
Cr-Commit-Position: refs/heads/master{#723780}

--

wpt-commits: af8e392b3d0dbe69d8e77c77395f248a9dfc7afb
wpt-pr: 20630

UltraBlame original commit: d6e5a8b7e148b10271550b631f8e1458f4552547

testing/web-platform/tests/trusted-types/block-string-assignment-to-Element-setAttribute.tentative.html

@@ -173,6 +173,18 @@
 (
 window
 c
+[
+0
+]
++
+"
+-
+"
++
+c
+[
+1
+]
 t
 c
 [
@@ -297,6 +309,18 @@
 (
 window
 c
+[
+0
+]
++
+"
+-
+"
++
+c
+[
+1
+]
 t
 c
 [
@@ -421,6 +445,18 @@
 (
 window
 c
+[
+0
+]
++
+"
+-
+"
++
+c
+[
+1
+]
 t
 c
 [

testing/web-platform/tests/trusted-types/trusted-types-createHTMLDocument.tentative.html

@@ -60,6 +60,11 @@
 -
 types
 *
+'
+allow
+-
+duplicates
+'
 "
 >
 <

testing/web-platform/tests/trusted-types/trusted-types-duplicate-names.tentative.html

@@ -59,7 +59,13 @@
 trusted
 -
 types
-*
+'
+allow
+-
+duplicates
+'
+duplicatename
+default
 "
 >
 <
@@ -88,6 +94,9 @@
 to
 throw
 .
+let
+a
+=
 trustedTypes
 .
 createPolicy
@@ -96,9 +105,20 @@
 duplicatename
 "
 {
+createHTML
+:
+_
+=
+>
+"
+a
+"
 }
 )
 ;
+let
+b
+=
 trustedTypes
 .
 createPolicy
@@ -107,9 +127,106 @@
 duplicatename
 "
 {
+createHTML
+:
+_
+=
+>
+"
+b
+"
+}
+)
+;
+/
+/
+Both
+should
+have
+worked
+.
+They
+should
+still
+be
+separate
+functions
+.
+assert_not_equals
+(
+a
+b
+)
+;
+assert_equals
+(
+"
+"
++
+a
+.
+createHTML
+(
+"
+"
+)
+"
+a
+"
+)
+;
+assert_equals
+(
+"
+"
++
+b
+.
+createHTML
+(
+"
+"
+)
+"
+b
+"
+)
+;
+let
+def
+=
+trustedTypes
+.
+createPolicy
+(
+"
+default
+"
+{
 }
 )
 ;
+assert_throws
+(
+new
+TypeError
+(
+)
+_
+=
+>
+trustedTypes
+.
+createPolicy
+(
+"
+default
+"
+{
+}
+)
+)
+;
 }
 "
 policy