From ffd680ee7f711ddacb1048d95f3614df5b653734 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bartosz=20Dziewo=C5=84ski?= <matma.rex@gmail.com>
Date: Wed, 21 Apr 2021 11:31:10 +0200
Subject: [PATCH] Fix adding comments in lists containing <dt> tags

The issue occurred when replying to a comment consisting of multiple
list items, starting with a <dt> (instead of the expected <dd>), so
that the comment is considered to be unindented.

Modifier tried to add the reply directly inside the list (<dl>) rather
than inside the last list item (<dt>), which caused it to be confused
about indentation levels and try to un-indent more times than there
were indentations.

The simplest solution, given the existing code, is to add the reply
outside the list instead, in a new list. This results in a "list gap"
(<dl><dt>...</dt><dd>...</dd></dl><dl><dd>...</dd></dl>), but I think
it's acceptable for this rare case.

There are separate tests cases for old Parser and for Parsoid HTML,
because they parse the original wikitext differently (with the old
Parser producing HTML with a list gap too).

Bug: T279445
Change-Id: Ie0ee960e7090cf051ee547b480c980e9530eda51
---
 extension.json                                |   6 +
 includes/CommentModifier.php                  |  13 +-
 modules/modifier.js                           |  13 +-
 tests/cases/comments.json                     |  14 ++
 .../dt-tags-oldparser-modified.html           |  39 ++++
 .../dt-tags-oldparser/dt-tags-oldparser.html  |  39 ++++
 .../dt-tags-oldparser/dt-tags-oldparser.json  | 185 ++++++++++++++++++
 .../cases/dt-tags-oldparser/dt-tags.wikitext  |  12 ++
 .../dt-tags-parsoid-modified.html             |  13 ++
 .../dt-tags-parsoid/dt-tags-parsoid.html      |  13 ++
 .../dt-tags-parsoid/dt-tags-parsoid.json      | 185 ++++++++++++++++++
 tests/cases/modified.json                     |  14 ++
 12 files changed, 544 insertions(+), 2 deletions(-)
 create mode 100644 tests/cases/dt-tags-oldparser/dt-tags-oldparser-modified.html
 create mode 100644 tests/cases/dt-tags-oldparser/dt-tags-oldparser.html
 create mode 100644 tests/cases/dt-tags-oldparser/dt-tags-oldparser.json
 create mode 100644 tests/cases/dt-tags-oldparser/dt-tags.wikitext
 create mode 100644 tests/cases/dt-tags-parsoid/dt-tags-parsoid-modified.html
 create mode 100644 tests/cases/dt-tags-parsoid/dt-tags-parsoid.html
 create mode 100644 tests/cases/dt-tags-parsoid/dt-tags-parsoid.json

diff --git a/extension.json b/extension.json
index 2b57b5021..2f987446c 100644
--- a/extension.json
+++ b/extension.json
@@ -279,6 +279,8 @@
 			"cases/it-unsigned-parsoid/it-unsigned-parsoid-transcludedFrom.json",
 			"cases/sr-ec/sr-ec.json",
 			"cases/sr-el/sr-el.json",
+			"cases/dt-tags-oldparser/dt-tags-oldparser.json",
+			"cases/dt-tags-parsoid/dt-tags-parsoid.json",
 			"cases/no-heading/no-heading.json",
 			"cases/lrm-signature/lrm-signature.json",
 			"cases/fallback-encoding-link/fallback-encoding-link.json",
@@ -319,6 +321,10 @@
 			"cases/it-unsigned-parsoid/it-unsigned-parsoid.html",
 			"cases/sr-ec/sr-ec.html",
 			"cases/sr-el/sr-el.html",
+			"cases/dt-tags-oldparser/dt-tags-oldparser.html",
+			"cases/dt-tags-oldparser/dt-tags-oldparser-modified.html",
+			"cases/dt-tags-parsoid/dt-tags-parsoid.html",
+			"cases/dt-tags-parsoid/dt-tags-parsoid-modified.html",
 			"cases/no-heading/no-heading.html",
 			"cases/lrm-signature/lrm-signature.html",
 			"cases/fallback-encoding-link/fallback-encoding-link.html",
diff --git a/includes/CommentModifier.php b/includes/CommentModifier.php
index e41c64283..9be25fd9e 100644
--- a/includes/CommentModifier.php
+++ b/includes/CommentModifier.php
@@ -126,7 +126,18 @@ class CommentModifier {
 		}
 
 		// If we can't insert a list directly inside this element, insert after it.
-		if ( strtolower( $parent->tagName ) === 'p' || strtolower( $parent->tagName ) === 'pre' ) {
+		// The covered wrapper check above handles most cases, but we still need this sometimes, such as:
+		// * If the comment starts in the middle of a list, then ends with an unindented p/pre, the
+		//   wrapper check doesn't adjust the parent
+		// * If the comment consists of multiple list items (starting with a <dt>, so that the comment is
+		//   considered to be unindented, that is level === 1), but not all of them, the wrapper check
+		//   adjusts the parent to be the list, and the rest of the algorithm doesn't handle that well
+		if (
+			strtolower( $parent->tagName ) === 'p' ||
+			strtolower( $parent->tagName ) === 'pre' ||
+			strtolower( $parent->tagName ) === 'ul' ||
+			strtolower( $parent->tagName ) === 'dl'
+		) {
 			$parent = $parent->parentNode;
 			$target = $target->parentNode;
 		}
diff --git a/modules/modifier.js b/modules/modifier.js
index 9780b6a3b..1e76193a3 100644
--- a/modules/modifier.js
+++ b/modules/modifier.js
@@ -112,7 +112,18 @@ function addListItem( comment ) {
 	}
 
 	// If we can't insert a list directly inside this element, insert after it.
-	if ( parent.tagName.toLowerCase() === 'p' || parent.tagName.toLowerCase() === 'pre' ) {
+	// The covered wrapper check above handles most cases, but we still need this sometimes, such as:
+	// * If the comment starts in the middle of a list, then ends with an unindented p/pre, the
+	//   wrapper check doesn't adjust the parent
+	// * If the comment consists of multiple list items (starting with a <dt>, so that the comment is
+	//   considered to be unindented, that is level === 1), but not all of them, the wrapper check
+	//   adjusts the parent to be the list, and the rest of the algorithm doesn't handle that well
+	if (
+		parent.tagName.toLowerCase() === 'p' ||
+		parent.tagName.toLowerCase() === 'pre' ||
+		parent.tagName.toLowerCase() === 'ul' ||
+		parent.tagName.toLowerCase() === 'dl'
+	) {
 		parent = parent.parentNode;
 		target = target.parentNode;
 	}
diff --git a/tests/cases/comments.json b/tests/cases/comments.json
index 50a40750c..dae27375c 100644
--- a/tests/cases/comments.json
+++ b/tests/cases/comments.json
@@ -111,6 +111,20 @@
 		"config": "../data/srwiki-config.json",
 		"data": "../data/srwiki-data.json"
 	},
+	{
+		"name": "Accidental dt tags (old parser)",
+		"dom": "cases/dt-tags-oldparser/dt-tags-oldparser.html",
+		"expected": "../cases/dt-tags-oldparser/dt-tags-oldparser.json",
+		"config": "../data/enwiki-config.json",
+		"data": "../data/enwiki-data.json"
+	},
+	{
+		"name": "Accidental dt tags (Parsoid)",
+		"dom": "cases/dt-tags-parsoid/dt-tags-parsoid.html",
+		"expected": "../cases/dt-tags-parsoid/dt-tags-parsoid.json",
+		"config": "../data/enwiki-config.json",
+		"data": "../data/enwiki-data.json"
+	},
 	{
 		"name": "No heading",
 		"dom": "cases/no-heading/no-heading.html",
diff --git a/tests/cases/dt-tags-oldparser/dt-tags-oldparser-modified.html b/tests/cases/dt-tags-oldparser/dt-tags-oldparser-modified.html
new file mode 100644
index 000000000..c8be0cfab
--- /dev/null
+++ b/tests/cases/dt-tags-oldparser/dt-tags-oldparser-modified.html
@@ -0,0 +1,39 @@
+<div class="mw-parser-output"><h2><span class="mw-headline" id="test1">test1</span></h2>
+<p>a <a href="http://localhost:3080/wiki/User:Matma_Rex" title="User:Matma Rex">Matma Rex</a> (<a href="http://localhost:3080/wiki/User_talk:Matma_Rex" title="User talk:Matma Rex">talk</a>) 10:25, 21 April 2021 (UTC)
+</p>
+<dl><dd>b <a href="http://localhost:3080/wiki/User:Matma_Rex" title="User:Matma Rex">Matma Rex</a> (<a href="http://localhost:3080/wiki/User_talk:Matma_Rex" title="User talk:Matma Rex">talk</a>) 10:25, 21 April 2021 (UTC)<dl><dd data-parsoid="{}">Reply to c-Matma_Rex-2021-04-21T10:25:00.000Z-Matma_Rex-2021-04-21T10:25:00.000Z</dd></dl></dd><dd data-parsoid="{}">Reply to c-Matma_Rex-2021-04-21T10:25:00.000Z-test1</dd>
+<dt>d <a href="http://localhost:3080/wiki/User:Matma_Rex" title="User:Matma Rex">Matma Rex</a> (<a href="http://localhost:3080/wiki/User_talk:Matma_Rex" title="User talk:Matma Rex">talk</a>) 10</dt>
+<dd>25, 21 April 2021 (UTC)</dd>
+<dd>e <a href="http://localhost:3080/wiki/User:Matma_Rex" title="User:Matma Rex">Matma Rex</a> (<a href="http://localhost:3080/wiki/User_talk:Matma_Rex" title="User talk:Matma Rex">talk</a>) 10:25, 21 April 2021 (UTC)</dd></dl><dl><dd data-parsoid="{}">Reply to c-Matma_Rex-2021-04-21T10:25:00.000Z-test1-1</dd></dl>
+<h2><span class="mw-headline" id="test2">test2</span></h2>
+<p>a <a href="http://localhost:3080/wiki/User:Matma_Rex" title="User:Matma Rex">Matma Rex</a> (<a href="http://localhost:3080/wiki/User_talk:Matma_Rex" title="User talk:Matma Rex">talk</a>) 10:25, 21 April 2021 (UTC)
+</p>
+<dl><dd>b <a href="http://localhost:3080/wiki/User:Matma_Rex" title="User:Matma Rex">Matma Rex</a> (<a href="http://localhost:3080/wiki/User_talk:Matma_Rex" title="User talk:Matma Rex">talk</a>) 10:25, 21 April 2021 (UTC)
+<dl><dd>c <a href="http://localhost:3080/wiki/User:Matma_Rex" title="User:Matma Rex">Matma Rex</a> (<a href="http://localhost:3080/wiki/User_talk:Matma_Rex" title="User talk:Matma Rex">talk</a>) 10:25, 21 April 2021 (UTC)<dl><dd data-parsoid="{}">Reply to c-Matma_Rex-2021-04-21T10:25:00.000Z-Matma_Rex-2021-04-21T10:25:00.000Z-2</dd></dl></dd><dd data-parsoid="{}">Reply to c-Matma_Rex-2021-04-21T10:25:00.000Z-Matma_Rex-2021-04-21T10:25:00.000Z-1</dd></dl></dd><dd data-parsoid="{}">Reply to c-Matma_Rex-2021-04-21T10:25:00.000Z-test2</dd></dl>
+<dl><dt>d <a href="http://localhost:3080/wiki/User:Matma_Rex" title="User:Matma Rex">Matma Rex</a> (<a href="http://localhost:3080/wiki/User_talk:Matma_Rex" title="User talk:Matma Rex">talk</a>) 10</dt>
+<dd>25, 21 April 2021 (UTC)</dd>
+<dd>e <a href="http://localhost:3080/wiki/User:Matma_Rex" title="User:Matma Rex">Matma Rex</a> (<a href="http://localhost:3080/wiki/User_talk:Matma_Rex" title="User talk:Matma Rex">talk</a>) 10:25, 21 April 2021 (UTC)</dd></dl>
+<!-- 
+NewPP limit report
+Cached time: 20210421133858
+Cache expiry: 86400
+Dynamic content: false
+Complications: []
+CPU time usage: 0.008 seconds
+Real time usage: 0.009 seconds
+Preprocessor visited node count: 13/1000000
+Post‐expand include size: 0/2097152 bytes
+Template argument size: 0/2097152 bytes
+Highest expansion depth: 2/40
+Expensive parser function count: 0/100
+Unstrip recursion depth: 0/20
+Unstrip post‐expand size: 0/5000000 bytes
+-->
+<!--
+Transclusion expansion time report (%,ms,calls,template)
+100.00%    0.000      1 -total
+--><dl><dd data-parsoid="{}">Reply to c-Matma_Rex-2021-04-21T10:25:00.000Z-test2-1</dd></dl>
+
+<!-- Saved in RevisionOutputCache with key mediawiki:rcache:4638:dateformat=default and timestamp 20210421133858 and revision id 4638.
+ -->
+</div>
\ No newline at end of file
diff --git a/tests/cases/dt-tags-oldparser/dt-tags-oldparser.html b/tests/cases/dt-tags-oldparser/dt-tags-oldparser.html
new file mode 100644
index 000000000..bab8ce362
--- /dev/null
+++ b/tests/cases/dt-tags-oldparser/dt-tags-oldparser.html
@@ -0,0 +1,39 @@
+<div class="mw-parser-output"><h2><span class="mw-headline" id="test1">test1</span></h2>
+<p>a <a href="http://localhost:3080/wiki/User:Matma_Rex" title="User:Matma Rex">Matma Rex</a> (<a href="http://localhost:3080/wiki/User_talk:Matma_Rex" title="User talk:Matma Rex">talk</a>) 10:25, 21 April 2021 (UTC)
+</p>
+<dl><dd>b <a href="http://localhost:3080/wiki/User:Matma_Rex" title="User:Matma Rex">Matma Rex</a> (<a href="http://localhost:3080/wiki/User_talk:Matma_Rex" title="User talk:Matma Rex">talk</a>) 10:25, 21 April 2021 (UTC)</dd>
+<dt>d <a href="http://localhost:3080/wiki/User:Matma_Rex" title="User:Matma Rex">Matma Rex</a> (<a href="http://localhost:3080/wiki/User_talk:Matma_Rex" title="User talk:Matma Rex">talk</a>) 10</dt>
+<dd>25, 21 April 2021 (UTC)</dd>
+<dd>e <a href="http://localhost:3080/wiki/User:Matma_Rex" title="User:Matma Rex">Matma Rex</a> (<a href="http://localhost:3080/wiki/User_talk:Matma_Rex" title="User talk:Matma Rex">talk</a>) 10:25, 21 April 2021 (UTC)</dd></dl>
+<h2><span class="mw-headline" id="test2">test2</span></h2>
+<p>a <a href="http://localhost:3080/wiki/User:Matma_Rex" title="User:Matma Rex">Matma Rex</a> (<a href="http://localhost:3080/wiki/User_talk:Matma_Rex" title="User talk:Matma Rex">talk</a>) 10:25, 21 April 2021 (UTC)
+</p>
+<dl><dd>b <a href="http://localhost:3080/wiki/User:Matma_Rex" title="User:Matma Rex">Matma Rex</a> (<a href="http://localhost:3080/wiki/User_talk:Matma_Rex" title="User talk:Matma Rex">talk</a>) 10:25, 21 April 2021 (UTC)
+<dl><dd>c <a href="http://localhost:3080/wiki/User:Matma_Rex" title="User:Matma Rex">Matma Rex</a> (<a href="http://localhost:3080/wiki/User_talk:Matma_Rex" title="User talk:Matma Rex">talk</a>) 10:25, 21 April 2021 (UTC)</dd></dl></dd></dl>
+<dl><dt>d <a href="http://localhost:3080/wiki/User:Matma_Rex" title="User:Matma Rex">Matma Rex</a> (<a href="http://localhost:3080/wiki/User_talk:Matma_Rex" title="User talk:Matma Rex">talk</a>) 10</dt>
+<dd>25, 21 April 2021 (UTC)</dd>
+<dd>e <a href="http://localhost:3080/wiki/User:Matma_Rex" title="User:Matma Rex">Matma Rex</a> (<a href="http://localhost:3080/wiki/User_talk:Matma_Rex" title="User talk:Matma Rex">talk</a>) 10:25, 21 April 2021 (UTC)</dd></dl>
+<!-- 
+NewPP limit report
+Cached time: 20210421133858
+Cache expiry: 86400
+Dynamic content: false
+Complications: []
+CPU time usage: 0.008 seconds
+Real time usage: 0.009 seconds
+Preprocessor visited node count: 13/1000000
+Post‐expand include size: 0/2097152 bytes
+Template argument size: 0/2097152 bytes
+Highest expansion depth: 2/40
+Expensive parser function count: 0/100
+Unstrip recursion depth: 0/20
+Unstrip post‐expand size: 0/5000000 bytes
+-->
+<!--
+Transclusion expansion time report (%,ms,calls,template)
+100.00%    0.000      1 -total
+-->
+
+<!-- Saved in RevisionOutputCache with key mediawiki:rcache:4638:dateformat=default and timestamp 20210421133858 and revision id 4638.
+ -->
+</div>
\ No newline at end of file
diff --git a/tests/cases/dt-tags-oldparser/dt-tags-oldparser.json b/tests/cases/dt-tags-oldparser/dt-tags-oldparser.json
new file mode 100644
index 000000000..d55760548
--- /dev/null
+++ b/tests/cases/dt-tags-oldparser/dt-tags-oldparser.json
@@ -0,0 +1,185 @@
+[
+	{
+		"placeholderHeading": false,
+		"type": "heading",
+		"range": [
+			"0/0/0/0",
+			"0/0/0/1"
+		],
+		"headingLevel": 2,
+		"level": 0,
+		"name": "h-Matma_Rex-2021-04-21T10:25:00.000Z",
+		"id": "h-test1-2021-04-21T10:25:00.000Z",
+		"warnings": [],
+		"replies": [
+			{
+				"type": "comment",
+				"timestamp": "2021-04-21T10:25:00.000Z",
+				"author": "Matma Rex",
+				"range": [
+					"0/2/0",
+					"0/2/4/28"
+				],
+				"signatureRanges": [
+					[
+						"0/2/1",
+						"0/2/4/28"
+					]
+				],
+				"level": 1,
+				"name": "c-Matma_Rex-2021-04-21T10:25:00.000Z",
+				"id": "c-Matma_Rex-2021-04-21T10:25:00.000Z-test1",
+				"warnings": [],
+				"replies": [
+					{
+						"type": "comment",
+						"timestamp": "2021-04-21T10:25:00.000Z",
+						"author": "Matma Rex",
+						"range": [
+							"0/4/0/0",
+							"0/4/0/4/28"
+						],
+						"signatureRanges": [
+							[
+								"0/4/0/1",
+								"0/4/0/4/28"
+							]
+						],
+						"level": 2,
+						"name": "c-Matma_Rex-2021-04-21T10:25:00.000Z",
+						"id": "c-Matma_Rex-2021-04-21T10:25:00.000Z-Matma_Rex-2021-04-21T10:25:00.000Z",
+						"warnings": [],
+						"replies": []
+					}
+				]
+			},
+			{
+				"type": "comment",
+				"timestamp": "2021-04-21T10:25:00.000Z",
+				"author": "Matma Rex",
+				"range": [
+					"0/4/2/0",
+					"0/4/6/4/28"
+				],
+				"signatureRanges": [
+					[
+						"0/4/6/1",
+						"0/4/6/4/28"
+					]
+				],
+				"level": 1,
+				"name": "c-Matma_Rex-2021-04-21T10:25:00.000Z",
+				"id": "c-Matma_Rex-2021-04-21T10:25:00.000Z-test1-1",
+				"warnings": [
+					"Comment starts and ends with different indentation",
+					"Duplicate comment ID"
+				],
+				"replies": []
+			}
+		]
+	},
+	{
+		"placeholderHeading": false,
+		"type": "heading",
+		"range": [
+			"0/6/0/0",
+			"0/6/0/1"
+		],
+		"headingLevel": 2,
+		"level": 0,
+		"name": "h-Matma_Rex-2021-04-21T10:25:00.000Z",
+		"id": "h-test2-2021-04-21T10:25:00.000Z",
+		"warnings": [],
+		"replies": [
+			{
+				"type": "comment",
+				"timestamp": "2021-04-21T10:25:00.000Z",
+				"author": "Matma Rex",
+				"range": [
+					"0/8/0",
+					"0/8/4/28"
+				],
+				"signatureRanges": [
+					[
+						"0/8/1",
+						"0/8/4/28"
+					]
+				],
+				"level": 1,
+				"name": "c-Matma_Rex-2021-04-21T10:25:00.000Z",
+				"id": "c-Matma_Rex-2021-04-21T10:25:00.000Z-test2",
+				"warnings": [],
+				"replies": [
+					{
+						"type": "comment",
+						"timestamp": "2021-04-21T10:25:00.000Z",
+						"author": "Matma Rex",
+						"range": [
+							"0/10/0/0",
+							"0/10/0/4/28"
+						],
+						"signatureRanges": [
+							[
+								"0/10/0/1",
+								"0/10/0/4/28"
+							]
+						],
+						"level": 2,
+						"name": "c-Matma_Rex-2021-04-21T10:25:00.000Z",
+						"id": "c-Matma_Rex-2021-04-21T10:25:00.000Z-Matma_Rex-2021-04-21T10:25:00.000Z-1",
+						"warnings": [
+							"Duplicate comment ID"
+						],
+						"replies": [
+							{
+								"type": "comment",
+								"timestamp": "2021-04-21T10:25:00.000Z",
+								"author": "Matma Rex",
+								"range": [
+									"0/10/0/5/0/0",
+									"0/10/0/5/0/4/28"
+								],
+								"signatureRanges": [
+									[
+										"0/10/0/5/0/1",
+										"0/10/0/5/0/4/28"
+									]
+								],
+								"level": 3,
+								"name": "c-Matma_Rex-2021-04-21T10:25:00.000Z",
+								"id": "c-Matma_Rex-2021-04-21T10:25:00.000Z-Matma_Rex-2021-04-21T10:25:00.000Z-2",
+								"warnings": [
+									"Duplicate comment ID"
+								],
+								"replies": []
+							}
+						]
+					}
+				]
+			},
+			{
+				"type": "comment",
+				"timestamp": "2021-04-21T10:25:00.000Z",
+				"author": "Matma Rex",
+				"range": [
+					"0/12/0/0",
+					"0/12/4/4/28"
+				],
+				"signatureRanges": [
+					[
+						"0/12/4/1",
+						"0/12/4/4/28"
+					]
+				],
+				"level": 1,
+				"name": "c-Matma_Rex-2021-04-21T10:25:00.000Z",
+				"id": "c-Matma_Rex-2021-04-21T10:25:00.000Z-test2-1",
+				"warnings": [
+					"Comment starts and ends with different indentation",
+					"Duplicate comment ID"
+				],
+				"replies": []
+			}
+		]
+	}
+]
diff --git a/tests/cases/dt-tags-oldparser/dt-tags.wikitext b/tests/cases/dt-tags-oldparser/dt-tags.wikitext
new file mode 100644
index 000000000..b47b5a85b
--- /dev/null
+++ b/tests/cases/dt-tags-oldparser/dt-tags.wikitext
@@ -0,0 +1,12 @@
+== test1 ==
+a [[User:Matma Rex|Matma Rex]] ([[User talk:Matma Rex|talk]]) 10:25, 21 April 2021 (UTC)
+:b [[User:Matma Rex|Matma Rex]] ([[User talk:Matma Rex|talk]]) 10:25, 21 April 2021 (UTC)
+;d [[User:Matma Rex|Matma Rex]] ([[User talk:Matma Rex|talk]]) 10:25, 21 April 2021 (UTC)
+:e [[User:Matma Rex|Matma Rex]] ([[User talk:Matma Rex|talk]]) 10:25, 21 April 2021 (UTC)
+
+== test2 ==
+a [[User:Matma Rex|Matma Rex]] ([[User talk:Matma Rex|talk]]) 10:25, 21 April 2021 (UTC)
+:b [[User:Matma Rex|Matma Rex]] ([[User talk:Matma Rex|talk]]) 10:25, 21 April 2021 (UTC)
+::c [[User:Matma Rex|Matma Rex]] ([[User talk:Matma Rex|talk]]) 10:25, 21 April 2021 (UTC)
+;d [[User:Matma Rex|Matma Rex]] ([[User talk:Matma Rex|talk]]) 10:25, 21 April 2021 (UTC)
+:e [[User:Matma Rex|Matma Rex]] ([[User talk:Matma Rex|talk]]) 10:25, 21 April 2021 (UTC)
\ No newline at end of file
diff --git a/tests/cases/dt-tags-parsoid/dt-tags-parsoid-modified.html b/tests/cases/dt-tags-parsoid/dt-tags-parsoid-modified.html
new file mode 100644
index 000000000..6d8c18c17
--- /dev/null
+++ b/tests/cases/dt-tags-parsoid/dt-tags-parsoid-modified.html
@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html prefix="dc: http://purl.org/dc/terms/ mw: http://mediawiki.org/rdf/" about="http://localhost:3080/wiki/Special:Redirect/revision/4638"><head prefix="mwr: http://localhost:3080/wiki/Special:Redirect/"><meta charset="utf-8"/><meta property="mw:pageId" content="1707"/><meta property="mw:pageNamespace" content="1"/><link rel="dc:replaces" resource="mwr:revision/4637"/><meta property="mw:revisionSHA1" content="8657a5f3cf4782615e556d50b5e3852a88a522b4"/><meta property="dc:modified" content="2021-04-21T11:45:05.000Z"/><meta property="mw:html:version" content="2.2.0"/><link rel="dc:isVersionOf" href="http://localhost:3080/wiki/Talk%3AT279445"/><title>Talk:T279445</title><base href="http://localhost:3080/wiki/"/><link rel="stylesheet" href="/w/load.php?lang=en&amp;modules=mediawiki.skinning.content.parsoid%7Cmediawiki.skinning.interface%7Csite.styles&amp;only=styles&amp;skin=vector"/><meta http-equiv="content-language" content="en"/><meta http-equiv="vary" content="Accept"/></head><body data-parsoid='{"dsr":[0,833,0,0]}' lang="en" class="mw-content-ltr sitedir-ltr ltr mw-body-content parsoid-body mediawiki mw-parser-output" dir="ltr"><section data-mw-section-id="0" data-parsoid="{}"></section><section data-mw-section-id="1" data-parsoid="{}"><h2 id="test1" data-parsoid='{"dsr":[0,11,2,2,1,1]}'>test1</h2>
+<p data-parsoid='{"dsr":[12,100,0,0]}'>a <a rel="mw:WikiLink" href="./User:Matma_Rex" title="User:Matma Rex" data-parsoid='{"stx":"piped","a":{"href":"./User:Matma_Rex"},"sa":{"href":"User:Matma Rex"},"dsr":[14,42,17,2]}'>Matma Rex</a> (<a rel="mw:WikiLink" href="./User_talk:Matma_Rex" title="User talk:Matma Rex" data-parsoid='{"stx":"piped","a":{"href":"./User_talk:Matma_Rex"},"sa":{"href":"User talk:Matma Rex"},"dsr":[44,72,22,2]}'>talk</a>) 10:25, 21 April 2021 (UTC)</p>
+<dl data-parsoid='{"dsr":[101,370,0,0]}'><dd data-parsoid='{"dsr":[101,190,1,0]}'>b <a rel="mw:WikiLink" href="./User:Matma_Rex" title="User:Matma Rex" data-parsoid='{"stx":"piped","a":{"href":"./User:Matma_Rex"},"sa":{"href":"User:Matma Rex"},"dsr":[104,132,17,2]}'>Matma Rex</a> (<a rel="mw:WikiLink" href="./User_talk:Matma_Rex" title="User talk:Matma Rex" data-parsoid='{"stx":"piped","a":{"href":"./User_talk:Matma_Rex"},"sa":{"href":"User talk:Matma Rex"},"dsr":[134,162,22,2]}'>talk</a>) 10:25, 21 April 2021 (UTC)<dl><dd data-parsoid="{}">Reply to c-Matma_Rex-2021-04-21T10:25:00.000Z-Matma_Rex-2021-04-21T10:25:00.000Z</dd></dl></dd><dd data-parsoid="{}">Reply to c-Matma_Rex-2021-04-21T10:25:00.000Z-test1</dd>
+<dt data-parsoid='{"dsr":[191,256,1,0]}'>d <a rel="mw:WikiLink" href="./User:Matma_Rex" title="User:Matma Rex" data-parsoid='{"stx":"piped","a":{"href":"./User:Matma_Rex"},"sa":{"href":"User:Matma Rex"},"dsr":[194,222,17,2]}'>Matma Rex</a> (<a rel="mw:WikiLink" href="./User_talk:Matma_Rex" title="User talk:Matma Rex" data-parsoid='{"stx":"piped","a":{"href":"./User_talk:Matma_Rex"},"sa":{"href":"User talk:Matma Rex"},"dsr":[224,252,22,2]}'>talk</a>) 10</dt><dd data-parsoid='{"stx":"row","dsr":[256,280,1,0]}'>25, 21 April 2021 (UTC)</dd>
+<dd data-parsoid='{"dsr":[281,370,1,0]}'>e <a rel="mw:WikiLink" href="./User:Matma_Rex" title="User:Matma Rex" data-parsoid='{"stx":"piped","a":{"href":"./User:Matma_Rex"},"sa":{"href":"User:Matma Rex"},"dsr":[284,312,17,2]}'>Matma Rex</a> (<a rel="mw:WikiLink" href="./User_talk:Matma_Rex" title="User talk:Matma Rex" data-parsoid='{"stx":"piped","a":{"href":"./User_talk:Matma_Rex"},"sa":{"href":"User talk:Matma Rex"},"dsr":[314,342,22,2]}'>talk</a>) 10:25, 21 April 2021 (UTC)</dd></dl><dl><dd data-parsoid="{}">Reply to c-Matma_Rex-2021-04-21T10:25:00.000Z-test1-1</dd></dl>
+
+</section><section data-mw-section-id="2" data-parsoid="{}"><h2 id="test2" data-parsoid='{"dsr":[372,383,2,2,1,1]}'>test2</h2>
+<p data-parsoid='{"dsr":[384,472,0,0]}'>a <a rel="mw:WikiLink" href="./User:Matma_Rex" title="User:Matma Rex" data-parsoid='{"stx":"piped","a":{"href":"./User:Matma_Rex"},"sa":{"href":"User:Matma Rex"},"dsr":[386,414,17,2]}'>Matma Rex</a> (<a rel="mw:WikiLink" href="./User_talk:Matma_Rex" title="User talk:Matma Rex" data-parsoid='{"stx":"piped","a":{"href":"./User_talk:Matma_Rex"},"sa":{"href":"User talk:Matma Rex"},"dsr":[416,444,22,2]}'>talk</a>) 10:25, 21 April 2021 (UTC)</p>
+<dl data-parsoid='{"dsr":[473,833,0,0]}'><dd data-parsoid='{"dsr":[473,653,1,0]}'>b <a rel="mw:WikiLink" href="./User:Matma_Rex" title="User:Matma Rex" data-parsoid='{"stx":"piped","a":{"href":"./User:Matma_Rex"},"sa":{"href":"User:Matma Rex"},"dsr":[476,504,17,2]}'>Matma Rex</a> (<a rel="mw:WikiLink" href="./User_talk:Matma_Rex" title="User talk:Matma Rex" data-parsoid='{"stx":"piped","a":{"href":"./User_talk:Matma_Rex"},"sa":{"href":"User talk:Matma Rex"},"dsr":[506,534,22,2]}'>talk</a>) 10:25, 21 April 2021 (UTC)
+<dl data-parsoid='{"dsr":[563,653,0,0]}'><dd data-parsoid='{"dsr":[563,653,2,0]}'>c <a rel="mw:WikiLink" href="./User:Matma_Rex" title="User:Matma Rex" data-parsoid='{"stx":"piped","a":{"href":"./User:Matma_Rex"},"sa":{"href":"User:Matma Rex"},"dsr":[567,595,17,2]}'>Matma Rex</a> (<a rel="mw:WikiLink" href="./User_talk:Matma_Rex" title="User talk:Matma Rex" data-parsoid='{"stx":"piped","a":{"href":"./User_talk:Matma_Rex"},"sa":{"href":"User talk:Matma Rex"},"dsr":[597,625,22,2]}'>talk</a>) 10:25, 21 April 2021 (UTC)<dl><dd data-parsoid="{}">Reply to c-Matma_Rex-2021-04-21T10:25:00.000Z-Matma_Rex-2021-04-21T10:25:00.000Z-2</dd></dl></dd><dd data-parsoid="{}">Reply to c-Matma_Rex-2021-04-21T10:25:00.000Z-Matma_Rex-2021-04-21T10:25:00.000Z-1</dd></dl></dd><dd data-parsoid="{}">Reply to c-Matma_Rex-2021-04-21T10:25:00.000Z-test2</dd>
+<dt data-parsoid='{"dsr":[654,719,1,0]}'>d <a rel="mw:WikiLink" href="./User:Matma_Rex" title="User:Matma Rex" data-parsoid='{"stx":"piped","a":{"href":"./User:Matma_Rex"},"sa":{"href":"User:Matma Rex"},"dsr":[657,685,17,2]}'>Matma Rex</a> (<a rel="mw:WikiLink" href="./User_talk:Matma_Rex" title="User talk:Matma Rex" data-parsoid='{"stx":"piped","a":{"href":"./User_talk:Matma_Rex"},"sa":{"href":"User talk:Matma Rex"},"dsr":[687,715,22,2]}'>talk</a>) 10</dt><dd data-parsoid='{"stx":"row","dsr":[719,743,1,0]}'>25, 21 April 2021 (UTC)</dd>
+<dd data-parsoid='{"dsr":[744,833,1,0]}'>e <a rel="mw:WikiLink" href="./User:Matma_Rex" title="User:Matma Rex" data-parsoid='{"stx":"piped","a":{"href":"./User:Matma_Rex"},"sa":{"href":"User:Matma Rex"},"dsr":[747,775,17,2]}'>Matma Rex</a> (<a rel="mw:WikiLink" href="./User_talk:Matma_Rex" title="User talk:Matma Rex" data-parsoid='{"stx":"piped","a":{"href":"./User_talk:Matma_Rex"},"sa":{"href":"User talk:Matma Rex"},"dsr":[777,805,22,2]}'>talk</a>) 10:25, 21 April 2021 (UTC)</dd></dl><dl><dd data-parsoid="{}">Reply to c-Matma_Rex-2021-04-21T10:25:00.000Z-test2-1</dd></dl></section></body></html>
\ No newline at end of file
diff --git a/tests/cases/dt-tags-parsoid/dt-tags-parsoid.html b/tests/cases/dt-tags-parsoid/dt-tags-parsoid.html
new file mode 100644
index 000000000..7314d84bd
--- /dev/null
+++ b/tests/cases/dt-tags-parsoid/dt-tags-parsoid.html
@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html prefix="dc: http://purl.org/dc/terms/ mw: http://mediawiki.org/rdf/" about="http://localhost:3080/wiki/Special:Redirect/revision/4638"><head prefix="mwr: http://localhost:3080/wiki/Special:Redirect/"><meta charset="utf-8"/><meta property="mw:pageId" content="1707"/><meta property="mw:pageNamespace" content="1"/><link rel="dc:replaces" resource="mwr:revision/4637"/><meta property="mw:revisionSHA1" content="8657a5f3cf4782615e556d50b5e3852a88a522b4"/><meta property="dc:modified" content="2021-04-21T11:45:05.000Z"/><meta property="mw:html:version" content="2.2.0"/><link rel="dc:isVersionOf" href="http://localhost:3080/wiki/Talk%3AT279445"/><title>Talk:T279445</title><base href="http://localhost:3080/wiki/"/><link rel="stylesheet" href="/w/load.php?lang=en&amp;modules=mediawiki.skinning.content.parsoid%7Cmediawiki.skinning.interface%7Csite.styles&amp;only=styles&amp;skin=vector"/><meta http-equiv="content-language" content="en"/><meta http-equiv="vary" content="Accept"/></head><body data-parsoid='{"dsr":[0,833,0,0]}' lang="en" class="mw-content-ltr sitedir-ltr ltr mw-body-content parsoid-body mediawiki mw-parser-output" dir="ltr"><section data-mw-section-id="0" data-parsoid="{}"></section><section data-mw-section-id="1" data-parsoid="{}"><h2 id="test1" data-parsoid='{"dsr":[0,11,2,2,1,1]}'>test1</h2>
+<p data-parsoid='{"dsr":[12,100,0,0]}'>a <a rel="mw:WikiLink" href="./User:Matma_Rex" title="User:Matma Rex" data-parsoid='{"stx":"piped","a":{"href":"./User:Matma_Rex"},"sa":{"href":"User:Matma Rex"},"dsr":[14,42,17,2]}'>Matma Rex</a> (<a rel="mw:WikiLink" href="./User_talk:Matma_Rex" title="User talk:Matma Rex" data-parsoid='{"stx":"piped","a":{"href":"./User_talk:Matma_Rex"},"sa":{"href":"User talk:Matma Rex"},"dsr":[44,72,22,2]}'>talk</a>) 10:25, 21 April 2021 (UTC)</p>
+<dl data-parsoid='{"dsr":[101,370,0,0]}'><dd data-parsoid='{"dsr":[101,190,1,0]}'>b <a rel="mw:WikiLink" href="./User:Matma_Rex" title="User:Matma Rex" data-parsoid='{"stx":"piped","a":{"href":"./User:Matma_Rex"},"sa":{"href":"User:Matma Rex"},"dsr":[104,132,17,2]}'>Matma Rex</a> (<a rel="mw:WikiLink" href="./User_talk:Matma_Rex" title="User talk:Matma Rex" data-parsoid='{"stx":"piped","a":{"href":"./User_talk:Matma_Rex"},"sa":{"href":"User talk:Matma Rex"},"dsr":[134,162,22,2]}'>talk</a>) 10:25, 21 April 2021 (UTC)</dd>
+<dt data-parsoid='{"dsr":[191,256,1,0]}'>d <a rel="mw:WikiLink" href="./User:Matma_Rex" title="User:Matma Rex" data-parsoid='{"stx":"piped","a":{"href":"./User:Matma_Rex"},"sa":{"href":"User:Matma Rex"},"dsr":[194,222,17,2]}'>Matma Rex</a> (<a rel="mw:WikiLink" href="./User_talk:Matma_Rex" title="User talk:Matma Rex" data-parsoid='{"stx":"piped","a":{"href":"./User_talk:Matma_Rex"},"sa":{"href":"User talk:Matma Rex"},"dsr":[224,252,22,2]}'>talk</a>) 10</dt><dd data-parsoid='{"stx":"row","dsr":[256,280,1,0]}'>25, 21 April 2021 (UTC)</dd>
+<dd data-parsoid='{"dsr":[281,370,1,0]}'>e <a rel="mw:WikiLink" href="./User:Matma_Rex" title="User:Matma Rex" data-parsoid='{"stx":"piped","a":{"href":"./User:Matma_Rex"},"sa":{"href":"User:Matma Rex"},"dsr":[284,312,17,2]}'>Matma Rex</a> (<a rel="mw:WikiLink" href="./User_talk:Matma_Rex" title="User talk:Matma Rex" data-parsoid='{"stx":"piped","a":{"href":"./User_talk:Matma_Rex"},"sa":{"href":"User talk:Matma Rex"},"dsr":[314,342,22,2]}'>talk</a>) 10:25, 21 April 2021 (UTC)</dd></dl>
+
+</section><section data-mw-section-id="2" data-parsoid="{}"><h2 id="test2" data-parsoid='{"dsr":[372,383,2,2,1,1]}'>test2</h2>
+<p data-parsoid='{"dsr":[384,472,0,0]}'>a <a rel="mw:WikiLink" href="./User:Matma_Rex" title="User:Matma Rex" data-parsoid='{"stx":"piped","a":{"href":"./User:Matma_Rex"},"sa":{"href":"User:Matma Rex"},"dsr":[386,414,17,2]}'>Matma Rex</a> (<a rel="mw:WikiLink" href="./User_talk:Matma_Rex" title="User talk:Matma Rex" data-parsoid='{"stx":"piped","a":{"href":"./User_talk:Matma_Rex"},"sa":{"href":"User talk:Matma Rex"},"dsr":[416,444,22,2]}'>talk</a>) 10:25, 21 April 2021 (UTC)</p>
+<dl data-parsoid='{"dsr":[473,833,0,0]}'><dd data-parsoid='{"dsr":[473,653,1,0]}'>b <a rel="mw:WikiLink" href="./User:Matma_Rex" title="User:Matma Rex" data-parsoid='{"stx":"piped","a":{"href":"./User:Matma_Rex"},"sa":{"href":"User:Matma Rex"},"dsr":[476,504,17,2]}'>Matma Rex</a> (<a rel="mw:WikiLink" href="./User_talk:Matma_Rex" title="User talk:Matma Rex" data-parsoid='{"stx":"piped","a":{"href":"./User_talk:Matma_Rex"},"sa":{"href":"User talk:Matma Rex"},"dsr":[506,534,22,2]}'>talk</a>) 10:25, 21 April 2021 (UTC)
+<dl data-parsoid='{"dsr":[563,653,0,0]}'><dd data-parsoid='{"dsr":[563,653,2,0]}'>c <a rel="mw:WikiLink" href="./User:Matma_Rex" title="User:Matma Rex" data-parsoid='{"stx":"piped","a":{"href":"./User:Matma_Rex"},"sa":{"href":"User:Matma Rex"},"dsr":[567,595,17,2]}'>Matma Rex</a> (<a rel="mw:WikiLink" href="./User_talk:Matma_Rex" title="User talk:Matma Rex" data-parsoid='{"stx":"piped","a":{"href":"./User_talk:Matma_Rex"},"sa":{"href":"User talk:Matma Rex"},"dsr":[597,625,22,2]}'>talk</a>) 10:25, 21 April 2021 (UTC)</dd></dl></dd>
+<dt data-parsoid='{"dsr":[654,719,1,0]}'>d <a rel="mw:WikiLink" href="./User:Matma_Rex" title="User:Matma Rex" data-parsoid='{"stx":"piped","a":{"href":"./User:Matma_Rex"},"sa":{"href":"User:Matma Rex"},"dsr":[657,685,17,2]}'>Matma Rex</a> (<a rel="mw:WikiLink" href="./User_talk:Matma_Rex" title="User talk:Matma Rex" data-parsoid='{"stx":"piped","a":{"href":"./User_talk:Matma_Rex"},"sa":{"href":"User talk:Matma Rex"},"dsr":[687,715,22,2]}'>talk</a>) 10</dt><dd data-parsoid='{"stx":"row","dsr":[719,743,1,0]}'>25, 21 April 2021 (UTC)</dd>
+<dd data-parsoid='{"dsr":[744,833,1,0]}'>e <a rel="mw:WikiLink" href="./User:Matma_Rex" title="User:Matma Rex" data-parsoid='{"stx":"piped","a":{"href":"./User:Matma_Rex"},"sa":{"href":"User:Matma Rex"},"dsr":[747,775,17,2]}'>Matma Rex</a> (<a rel="mw:WikiLink" href="./User_talk:Matma_Rex" title="User talk:Matma Rex" data-parsoid='{"stx":"piped","a":{"href":"./User_talk:Matma_Rex"},"sa":{"href":"User talk:Matma Rex"},"dsr":[777,805,22,2]}'>talk</a>) 10:25, 21 April 2021 (UTC)</dd></dl></section></body></html>
\ No newline at end of file
diff --git a/tests/cases/dt-tags-parsoid/dt-tags-parsoid.json b/tests/cases/dt-tags-parsoid/dt-tags-parsoid.json
new file mode 100644
index 000000000..9d167df6e
--- /dev/null
+++ b/tests/cases/dt-tags-parsoid/dt-tags-parsoid.json
@@ -0,0 +1,185 @@
+[
+	{
+		"placeholderHeading": false,
+		"type": "heading",
+		"range": [
+			"0/1/0/0",
+			"0/1/0/1"
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+		"headingLevel": 2,
+		"level": 0,
+		"name": "h-Matma_Rex-2021-04-21T10:25:00.000Z",
+		"id": "h-test1-2021-04-21T10:25:00.000Z",
+		"warnings": [],
+		"replies": [
+			{
+				"type": "comment",
+				"timestamp": "2021-04-21T10:25:00.000Z",
+				"author": "Matma Rex",
+				"range": [
+					"0/1/2/0",
+					"0/1/2/4/28"
+				],
+				"signatureRanges": [
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+				"name": "c-Matma_Rex-2021-04-21T10:25:00.000Z",
+				"id": "c-Matma_Rex-2021-04-21T10:25:00.000Z-test1",
+				"warnings": [],
+				"replies": [
+					{
+						"type": "comment",
+						"timestamp": "2021-04-21T10:25:00.000Z",
+						"author": "Matma Rex",
+						"range": [
+							"0/1/4/0/0",
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+						"signatureRanges": [
+							[
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+						"name": "c-Matma_Rex-2021-04-21T10:25:00.000Z",
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+						"warnings": [],
+						"replies": []
+					}
+				]
+			},
+			{
+				"type": "comment",
+				"timestamp": "2021-04-21T10:25:00.000Z",
+				"author": "Matma Rex",
+				"range": [
+					"0/1/4/2/0",
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+				"name": "c-Matma_Rex-2021-04-21T10:25:00.000Z",
+				"id": "c-Matma_Rex-2021-04-21T10:25:00.000Z-test1-1",
+				"warnings": [
+					"Comment starts and ends with different indentation",
+					"Duplicate comment ID"
+				],
+				"replies": []
+			}
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+		"type": "heading",
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+		"level": 0,
+		"name": "h-Matma_Rex-2021-04-21T10:25:00.000Z",
+		"id": "h-test2-2021-04-21T10:25:00.000Z",
+		"warnings": [],
+		"replies": [
+			{
+				"type": "comment",
+				"timestamp": "2021-04-21T10:25:00.000Z",
+				"author": "Matma Rex",
+				"range": [
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+				"signatureRanges": [
+					[
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+				"name": "c-Matma_Rex-2021-04-21T10:25:00.000Z",
+				"id": "c-Matma_Rex-2021-04-21T10:25:00.000Z-test2",
+				"warnings": [],
+				"replies": [
+					{
+						"type": "comment",
+						"timestamp": "2021-04-21T10:25:00.000Z",
+						"author": "Matma Rex",
+						"range": [
+							"0/2/4/0/0",
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+						],
+						"signatureRanges": [
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+						"name": "c-Matma_Rex-2021-04-21T10:25:00.000Z",
+						"id": "c-Matma_Rex-2021-04-21T10:25:00.000Z-Matma_Rex-2021-04-21T10:25:00.000Z-1",
+						"warnings": [
+							"Duplicate comment ID"
+						],
+						"replies": [
+							{
+								"type": "comment",
+								"timestamp": "2021-04-21T10:25:00.000Z",
+								"author": "Matma Rex",
+								"range": [
+									"0/2/4/0/5/0/0",
+									"0/2/4/0/5/0/4/28"
+								],
+								"signatureRanges": [
+									[
+										"0/2/4/0/5/0/1",
+										"0/2/4/0/5/0/4/28"
+									]
+								],
+								"level": 3,
+								"name": "c-Matma_Rex-2021-04-21T10:25:00.000Z",
+								"id": "c-Matma_Rex-2021-04-21T10:25:00.000Z-Matma_Rex-2021-04-21T10:25:00.000Z-2",
+								"warnings": [
+									"Duplicate comment ID"
+								],
+								"replies": []
+							}
+						]
+					}
+				]
+			},
+			{
+				"type": "comment",
+				"timestamp": "2021-04-21T10:25:00.000Z",
+				"author": "Matma Rex",
+				"range": [
+					"0/2/4/2/0",
+					"0/2/4/5/4/28"
+				],
+				"signatureRanges": [
+					[
+						"0/2/4/5/1",
+						"0/2/4/5/4/28"
+					]
+				],
+				"level": 1,
+				"name": "c-Matma_Rex-2021-04-21T10:25:00.000Z",
+				"id": "c-Matma_Rex-2021-04-21T10:25:00.000Z-test2-1",
+				"warnings": [
+					"Comment starts and ends with different indentation",
+					"Duplicate comment ID"
+				],
+				"replies": []
+			}
+		]
+	}
+]
diff --git a/tests/cases/modified.json b/tests/cases/modified.json
index df8be7d7e..6faa33023 100644
--- a/tests/cases/modified.json
+++ b/tests/cases/modified.json
@@ -41,6 +41,20 @@
 		"config": "../data/arwiki-config.json",
 		"data": "../data/arwiki-data.json"
 	},
+	{
+		"name": "Accidental dt tags (old parser)",
+		"dom": "cases/dt-tags-oldparser/dt-tags-oldparser.html",
+		"expected": "cases/dt-tags-oldparser/dt-tags-oldparser-modified.html",
+		"config": "../data/enwiki-config.json",
+		"data": "../data/enwiki-data.json"
+	},
+	{
+		"name": "Accidental dt tags (Parsoid)",
+		"dom": "cases/dt-tags-parsoid/dt-tags-parsoid.html",
+		"expected": "cases/dt-tags-parsoid/dt-tags-parsoid-modified.html",
+		"config": "../data/enwiki-config.json",
+		"data": "../data/enwiki-data.json"
+	},
 	{
 		"name": "Must split a list to reply to one of the comments",
 		"dom": "cases/split-list/split-list.html",