new file mode 100644
--- /dev/null
+++ b/testing/web-platform/meta/sanitizer-api/element-set-sanitized-html.https.tentative.html.ini
@@ -0,0 +1,4 @@
+[element-set-sanitized-html.https.tentative.html]
+  expected: ERROR
+  [div.setHTML should pass.]
+    expected: FAIL

new file mode 100644
--- /dev/null
+++ b/testing/web-platform/meta/sanitizer-api/sanitizer-query-config.https.tenative.html.ini
@@ -0,0 +1,9 @@
+[sanitizer-query-config.https.tenative.html]
+  [SanitizerAPI getDefaultConfiguration()]
+    expected: FAIL
+
+  [SanitizerAPI getConfiguration() on default created Sanitizer]
+    expected: FAIL
+
+  [SanitizerAPI getConfiguration() reflects creation config.]
+    expected: FAIL

--- a/testing/web-platform/meta/sanitizer-api/sanitizer-sanitize.https.tentative.html.ini
+++ b/testing/web-platform/meta/sanitizer-api/sanitizer-sanitize.https.tentative.html.ini
@@ -141,8 +141,71 @@
   [SanitizerAPI with config: empty dropAttributes list with id attribute, sanitize from document fragment function for empty dropAttributes list with id attribute]
     expected: FAIL
 
   [SanitizerAPI sanitize function shouldn't load the image.]
     expected: FAIL
 
   [Sanitizer.sanitize(null).]
     expected: FAIL
+
+  [SanitizerAPI with config: HTMLInputElement, sanitize from string function for HTMLInputElement]
+    expected: FAIL
+
+  [SanitizerAPI with config: HTMLButtonElement, sanitize from string function for HTMLButtonElement]
+    expected: FAIL
+
+  [SanitizerAPI with config: malformed HTML, sanitize from string function for malformed HTML]
+    expected: FAIL
+
+  [SanitizerAPI with config: HTML with comments; comments not allowed, sanitize from string function for HTML with comments; comments not allowed]
+    expected: FAIL
+
+  [SanitizerAPI with config: HTML with comments; !allowComments, sanitize from string function for HTML with comments; !allowComments]
+    expected: FAIL
+
+  [SanitizerAPI with config: HTML with comments deeper in the tree, sanitize from string function for HTML with comments deeper in the tree]
+    expected: FAIL
+
+  [SanitizerAPI with config: HTML with comments deeper in the tree, !allowComments, sanitize from string function for HTML with comments deeper in the tree, !allowComments]
+    expected: FAIL
+
+  [SanitizerAPI with config: HTMLInputElement, sanitize from document function for HTMLInputElement]
+    expected: FAIL
+
+  [SanitizerAPI with config: HTMLButtonElement, sanitize from document function for HTMLButtonElement]
+    expected: FAIL
+
+  [SanitizerAPI with config: malformed HTML, sanitize from document function for malformed HTML]
+    expected: FAIL
+
+  [SanitizerAPI with config: HTML with comments; comments not allowed, sanitize from document function for HTML with comments; comments not allowed]
+    expected: FAIL
+
+  [SanitizerAPI with config: HTML with comments; !allowComments, sanitize from document function for HTML with comments; !allowComments]
+    expected: FAIL
+
+  [SanitizerAPI with config: HTML with comments deeper in the tree, sanitize from document function for HTML with comments deeper in the tree]
+    expected: FAIL
+
+  [SanitizerAPI with config: HTML with comments deeper in the tree, !allowComments, sanitize from document function for HTML with comments deeper in the tree, !allowComments]
+    expected: FAIL
+
+  [SanitizerAPI with config: HTMLInputElement, sanitize from document fragment function for HTMLInputElement]
+    expected: FAIL
+
+  [SanitizerAPI with config: HTMLButtonElement, sanitize from document fragment function for HTMLButtonElement]
+    expected: FAIL
+
+  [SanitizerAPI with config: malformed HTML, sanitize from document fragment function for malformed HTML]
+    expected: FAIL
+
+  [SanitizerAPI with config: HTML with comments; comments not allowed, sanitize from document fragment function for HTML with comments; comments not allowed]
+    expected: FAIL
+
+  [SanitizerAPI with config: HTML with comments; !allowComments, sanitize from document fragment function for HTML with comments; !allowComments]
+    expected: FAIL
+
+  [SanitizerAPI with config: HTML with comments deeper in the tree, sanitize from document fragment function for HTML with comments deeper in the tree]
+    expected: FAIL
+
+  [SanitizerAPI with config: HTML with comments deeper in the tree, !allowComments, sanitize from document fragment function for HTML with comments deeper in the tree, !allowComments]
+    expected: FAIL

new file mode 100644
--- /dev/null
+++ b/testing/web-platform/meta/sanitizer-api/sanitizer-sanitizeFor.https.tentative.html.ini
@@ -0,0 +1,228 @@
+[sanitizer-sanitizeFor.https.tentative.html]
+  [Sanitizer.sanitizeFor("script", ...) should fail.]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor("iframe", ...) should fail.]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor("object", ...) should fail.]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor("div", ...) should pass.]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor(element, ..)]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor("div", "<em>Hello</em>") obeys parse context.]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor("div", "<td>data</td>") obeys parse context.]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor("template", "<em>Hello</em>") obeys parse context.]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor("template", "<td>data</td>") obeys parse context.]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor("table", "<em>Hello</em>") obeys parse context.]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor("table", "<td>data</td>") obeys parse context.]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: string]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: html fragment]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: broken html]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: empty object]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: number]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: zeros]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: arithmetic]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: empty string]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: undefined]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: document]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: html without close tag]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: scripts for default configs]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: onclick scripts]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: plaintext]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: xmp]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: invalid config_input]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: empty dropElements list]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: test html without close tag with dropElements list ['div'\]]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: default behavior for custom elements]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: allow custom elements]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: allow custom elements with allow elements]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: disallow custom elements]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: allow custom elements with drop list contains ["custom-element"\]]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: test script with ["script"\] as dropElements list]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: dropElements list ["test-element", "i"\]}]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: dropElements list ["I", "DL"\]}]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: dropElements list ["dl", "p"\]}]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: dropElements list with invalid values]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: blockElements list with invalid values]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: allowElements list ["p"\]]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: allowElements list ["p", "test"\]]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: allowElements list has no influence to dropElements]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: dropAttributes list {"style": ["p"\]} with style attribute]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: dropAttributes list {"*": ["a"\]} with style attribute]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: empty dropAttributes list with id attribute]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: dropAttributes list {"id": ["*"\]} with id attribute]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: dropAttributes list {"ID": ["*"\]} with id attribute]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: dropAttributes list {"data-attribute-with-dashes": ["*"\]} with dom dataset js access]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: allowAttributes list {"id": ["div"\]} with id attribute]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: allowAttributes list {"id": ["*"\]} with id attribute and onclick scripts]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: allowAttributes list {"*": ["a"\]} with style attribute]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: allowAttributes list has no influence to dropAttributes]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: Template element]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: HTMLAnchorElement with javascript protocal]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: HTMLAnchorElement with javascript protocal start with space]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: HTMLAnchorElement]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: HTMLAreaElement with javascript protocal]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: HTMLAreaElement with javascript protocal start with space]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: HTMLAreaElement]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: HTMLFormElement with javascript action]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: HTMLFormElement with javascript action start with space]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: HTMLFormElement]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: HTMLInputElement with javascript formaction]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: HTMLInputElement with javascript formaction start with space]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: HTMLInputElement]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: HTMLButtonElement with javascript formaction]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: HTMLButtonElement with javascript formaction start with space]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: HTMLButtonElement]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: malformed HTML]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: HTML with comments; comments not allowed]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: HTML with comments; allowComments]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: HTML with comments; !allowComments]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: HTML with comments deeper in the tree]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: HTML with comments deeper in the tree, allowComments]
+    expected: FAIL
+
+  [Sanitizer.sanitizeFor with config: HTML with comments deeper in the tree, !allowComments]
+    expected: FAIL