HTML: test surrogates in form submission

web-platform-tests · Dec 20, 2023 · 1489726 · 1489726
1 parent d8e9b32
commit 1489726
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diff --git a/html/semantics/forms/form-submission-0/multipart-formdata.window.js b/html/semantics/forms/form-submission-0/multipart-formdata.window.js
@@ -344,3 +344,14 @@ formTest({
   },
   description: "character not in encoding in filename",
 });
+
+formTest({
+  name: "\uD800",
+  value: "\uD800",
+  formEncoding: "windows-1252",
+  expected: {
+    name: "&#65533;",
+    value: "&#65533;"
+  },
+  description: "lone surrogate in name and value",
+});
diff --git a/html/semantics/forms/form-submission-0/text-plain.window.js b/html/semantics/forms/form-submission-0/text-plain.window.js
@@ -213,3 +213,11 @@ formTest({
   expected: "\xE1=&#128169;\r\n",
   description: "character not in encoding in filename",
 });
+
+formTest({
+  name: "\uD800",
+  value: "\uD800",
+  formEncoding: "windows-1252",
+  expected: "&#65533;=&#65533;\r\n",
+  description: "lone surrogate in name and value",
+});
diff --git a/html/semantics/forms/form-submission-0/urlencoded2.window.js b/html/semantics/forms/form-submission-0/urlencoded2.window.js
@@ -213,3 +213,11 @@ formTest({
   expected: "%E1=%26%23128169%3B",
   description: "character not in encoding in filename",
 });
+
+formTest({
+  name: "\uD800",
+  value: "\uD800",
+  formEncoding: "windows-1252",
+  expected: "%26%2365533%3B=%26%2365533%3B",
+  description: "lone surrogate in name and value",
+});