diff --git a/.pytest.expect b/.pytest.expect
index 22cf51bb..d7fd6b44 100644
--- a/.pytest.expect
+++ b/.pytest.expect
@@ -33,14 +33,22 @@ u'html5lib/tests/testdata/tree-construction/blocks.dat::12::cElementTree::parser
 u'html5lib/tests/testdata/tree-construction/blocks.dat::12::cElementTree::parser::void-namespace': FAIL
 u'html5lib/tests/testdata/tree-construction/blocks.dat::12::lxml::parser::namespaced': FAIL
 u'html5lib/tests/testdata/tree-construction/blocks.dat::12::lxml::parser::void-namespace': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::0::DOM::parser::namespaced': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::0::DOM::parser::void-namespace': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::0::ElementTree::parser::namespaced': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::0::ElementTree::parser::void-namespace': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::0::cElementTree::parser::namespaced': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::0::cElementTree::parser::void-namespace': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::0::lxml::parser::namespaced': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::0::lxml::parser::void-namespace': FAIL
+u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::2::DOM::parser::namespaced': FAIL
+u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::2::DOM::parser::void-namespace': FAIL
+u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::2::ElementTree::parser::namespaced': FAIL
+u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::2::ElementTree::parser::void-namespace': FAIL
+u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::2::cElementTree::parser::namespaced': FAIL
+u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::2::cElementTree::parser::void-namespace': FAIL
+u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::2::lxml::parser::namespaced': FAIL
+u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::2::lxml::parser::void-namespace': FAIL
+u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::3::DOM::parser::namespaced': FAIL
+u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::3::DOM::parser::void-namespace': FAIL
+u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::3::ElementTree::parser::namespaced': FAIL
+u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::3::ElementTree::parser::void-namespace': FAIL
+u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::3::cElementTree::parser::namespaced': FAIL
+u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::3::cElementTree::parser::void-namespace': FAIL
+u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::3::lxml::parser::namespaced': FAIL
+u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::3::lxml::parser::void-namespace': FAIL
 u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::18::DOM::parser::namespaced': FAIL
 u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::18::DOM::parser::void-namespace': FAIL
 u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::18::ElementTree::parser::namespaced': FAIL
@@ -57,14 +65,6 @@ u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::19::cElementTr
 u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::19::cElementTree::parser::void-namespace': FAIL
 u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::19::lxml::parser::namespaced': FAIL
 u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::19::lxml::parser::void-namespace': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::1::DOM::parser::namespaced': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::1::DOM::parser::void-namespace': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::1::ElementTree::parser::namespaced': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::1::ElementTree::parser::void-namespace': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::1::cElementTree::parser::namespaced': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::1::cElementTree::parser::void-namespace': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::1::lxml::parser::namespaced': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::1::lxml::parser::void-namespace': FAIL
 u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::22::DOM::parser::namespaced': FAIL
 u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::22::DOM::parser::void-namespace': FAIL
 u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::22::ElementTree::parser::namespaced': FAIL
@@ -97,14 +97,6 @@ u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::27::cElementTr
 u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::27::cElementTree::parser::void-namespace': FAIL
 u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::27::lxml::parser::namespaced': FAIL
 u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::27::lxml::parser::void-namespace': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::2::DOM::parser::namespaced': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::2::DOM::parser::void-namespace': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::2::ElementTree::parser::namespaced': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::2::ElementTree::parser::void-namespace': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::2::cElementTree::parser::namespaced': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::2::cElementTree::parser::void-namespace': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::2::lxml::parser::namespaced': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::2::lxml::parser::void-namespace': FAIL
 u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::30::DOM::parser::namespaced': FAIL
 u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::30::DOM::parser::void-namespace': FAIL
 u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::30::ElementTree::parser::namespaced': FAIL
@@ -137,14 +129,6 @@ u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::35::cElementTr
 u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::35::cElementTree::parser::void-namespace': FAIL
 u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::35::lxml::parser::namespaced': FAIL
 u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::35::lxml::parser::void-namespace': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::38::DOM::parser::namespaced': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::38::DOM::parser::void-namespace': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::38::ElementTree::parser::namespaced': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::38::ElementTree::parser::void-namespace': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::38::cElementTree::parser::namespaced': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::38::cElementTree::parser::void-namespace': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::38::lxml::parser::namespaced': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::38::lxml::parser::void-namespace': FAIL
 u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::39::DOM::parser::namespaced': FAIL
 u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::39::DOM::parser::void-namespace': FAIL
 u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::39::ElementTree::parser::namespaced': FAIL
@@ -153,22 +137,6 @@ u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::39::cElementTr
 u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::39::cElementTree::parser::void-namespace': FAIL
 u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::39::lxml::parser::namespaced': FAIL
 u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::39::lxml::parser::void-namespace': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::3::DOM::parser::namespaced': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::3::DOM::parser::void-namespace': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::3::ElementTree::parser::namespaced': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::3::ElementTree::parser::void-namespace': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::3::cElementTree::parser::namespaced': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::3::cElementTree::parser::void-namespace': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::3::lxml::parser::namespaced': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::3::lxml::parser::void-namespace': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::40::DOM::parser::namespaced': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::40::DOM::parser::void-namespace': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::40::ElementTree::parser::namespaced': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::40::ElementTree::parser::void-namespace': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::40::cElementTree::parser::namespaced': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::40::cElementTree::parser::void-namespace': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::40::lxml::parser::namespaced': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::40::lxml::parser::void-namespace': FAIL
 u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::41::DOM::parser::namespaced': FAIL
 u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::41::DOM::parser::void-namespace': FAIL
 u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::41::ElementTree::parser::namespaced': FAIL
@@ -177,22 +145,22 @@ u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::41::cElementTr
 u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::41::cElementTree::parser::void-namespace': FAIL
 u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::41::lxml::parser::namespaced': FAIL
 u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::41::lxml::parser::void-namespace': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::47::DOM::parser::namespaced': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::47::DOM::parser::void-namespace': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::47::ElementTree::parser::namespaced': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::47::ElementTree::parser::void-namespace': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::47::cElementTree::parser::namespaced': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::47::cElementTree::parser::void-namespace': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::47::lxml::parser::namespaced': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::47::lxml::parser::void-namespace': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::48::DOM::parser::namespaced': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::48::DOM::parser::void-namespace': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::48::ElementTree::parser::namespaced': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::48::ElementTree::parser::void-namespace': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::48::cElementTree::parser::namespaced': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::48::cElementTree::parser::void-namespace': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::48::lxml::parser::namespaced': FAIL
-u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::48::lxml::parser::void-namespace': FAIL
+u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::60::DOM::parser::namespaced': FAIL
+u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::60::DOM::parser::void-namespace': FAIL
+u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::60::ElementTree::parser::namespaced': FAIL
+u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::60::ElementTree::parser::void-namespace': FAIL
+u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::60::cElementTree::parser::namespaced': FAIL
+u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::60::cElementTree::parser::void-namespace': FAIL
+u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::60::lxml::parser::namespaced': FAIL
+u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::60::lxml::parser::void-namespace': FAIL
+u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::62::DOM::parser::namespaced': FAIL
+u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::62::DOM::parser::void-namespace': FAIL
+u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::62::ElementTree::parser::namespaced': FAIL
+u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::62::ElementTree::parser::void-namespace': FAIL
+u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::62::cElementTree::parser::namespaced': FAIL
+u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::62::cElementTree::parser::void-namespace': FAIL
+u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::62::lxml::parser::namespaced': FAIL
+u'html5lib/tests/testdata/tree-construction/foreign-fragment.dat::62::lxml::parser::void-namespace': FAIL
 u'html5lib/tests/testdata/tree-construction/isindex.dat::0::DOM::parser::namespaced': FAIL
 u'html5lib/tests/testdata/tree-construction/isindex.dat::0::DOM::parser::void-namespace': FAIL
 u'html5lib/tests/testdata/tree-construction/isindex.dat::0::ElementTree::parser::namespaced': FAIL
diff --git a/html5lib/tests/testdata b/html5lib/tests/testdata
index 71eebd59..082a4be9 160000
--- a/html5lib/tests/testdata
+++ b/html5lib/tests/testdata
@@ -1 +1 @@
-Subproject commit 71eebd59772d1d39aced0c0582ae9c09acf3ce6e
+Subproject commit 082a4be911f6bea27215038beb36ef7de822305b