1 files changed, 62 insertions, 0 deletions
diff --git a/testing/web-platform/tests/FileAPI/file/send-file-form-utf-8.html b/testing/web-platform/tests/FileAPI/file/send-file-form-utf-8.html
new file mode 100644
index 0000000000..1be44f4f4d
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+++ b/testing/web-platform/tests/FileAPI/file/send-file-form-utf-8.html
@@ -0,0 +1,62 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>Upload files in UTF-8 form</title>
+<link rel="help"
+      href="https://html.spec.whatwg.org/multipage/form-control-infrastructure.html#multipart-form-data">
+<link rel="help"
+      href="https://html.spec.whatwg.org/multipage/dnd.html#datatransferitemlist">
+<link rel="help"
+      href="https://w3c.github.io/FileAPI/#file-constructor">
+<link rel="author" title="Benjamin C. Wiley Sittler"
+      href="mailto:bsittler@chromium.org">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="../support/send-file-form-helper.js"></script>
+<script>
+'use strict';
+
+formPostFileUploadTest({
+  fileNameSource: 'ASCII',
+  fileBaseName: 'file-for-upload-in-form.txt',
+  formEncoding: 'UTF-8',
+  expectedEncodedBaseName: 'file-for-upload-in-form.txt',
+});
+
+formPostFileUploadTest({
+  fileNameSource: 'x-user-defined',
+  fileBaseName: 'file-for-upload-in-form-\uF7F0\uF793\uF783\uF7A0.txt',
+  formEncoding: 'UTF-8',
+  expectedEncodedBaseName: (
+      'file-for-upload-in-form-\xEF\x9F\xB0\xEF\x9E\x93\xEF\x9E\x83\xEF\x9E\xA0.txt'),
+});
+
+formPostFileUploadTest({
+  fileNameSource: 'windows-1252',
+  fileBaseName: 'file-for-upload-in-form-â˜ºðŸ˜‚.txt',
+  formEncoding: 'UTF-8',
+  expectedEncodedBaseName: (
+      'file-for-upload-in-form-\xC3\xA2\xCB\x9C\xC2\xBA\xC3\xB0\xC5\xB8\xCB\x9C\xE2\x80\x9A.txt'),
+});
+
+formPostFileUploadTest({
+  fileNameSource: 'JIS X 0201 and JIS X 0208',
+  fileBaseName: 'file-for-upload-in-form-★星★.txt',
+  formEncoding: 'UTF-8',
+  expectedEncodedBaseName: 'file-for-upload-in-form-\xE2\x98\x85\xE6\x98\x9F\xE2\x98\x85.txt',
+});
+
+formPostFileUploadTest({
+  fileNameSource: 'Unicode',
+  fileBaseName: 'file-for-upload-in-form-☺😂.txt',
+  formEncoding: 'UTF-8',
+  expectedEncodedBaseName: 'file-for-upload-in-form-\xE2\x98\xBA\xF0\x9F\x98\x82.txt',
+});
+
+formPostFileUploadTest({
+  fileNameSource: 'Unicode',
+  fileBaseName: `file-for-upload-in-form-${kTestChars}.txt`,
+  formEncoding: 'UTF-8',
+  expectedEncodedBaseName: `file-for-upload-in-form-${kTestFallbackUtf8}.txt`,
+});
+
+</script>