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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /html/semantics/forms/form-submission-0/non-usv-filenames.window.html - WPT Dashboard Interop Dashboard
// META: script=/html/semantics/forms/form-submission-0/enctypes-helper.js
// This test is built on the same infrastructure as the WPT tests
// urlencoded2.window.js, multipart-formdata.window.js and text-plain.window.js,
// except modified because this file only tests the serialization of filenames.
// See the enctypes-helper.js file in the regular WPT test suite for more info.
// The `urlencoded`, `multipart` and `textPlain` functions take a `file`
// property rather than `name` and `value` properties, and the value of
// `expected` is the serialization of the filename in the given encoding.
function formSubmissionTemplate2(enctype, expectedBuilder) {
const formTestFn = formSubmissionTemplate(enctype, expectedBuilder);
return ({ file, formEncoding, expected, description }) =>
formTestFn({ name: "a", value: file, formEncoding, expected, description });
}
const urlencoded = formSubmissionTemplate2(
"application/x-www-form-urlencoded",
filename => `a=${filename}`
);
const multipart = formSubmissionTemplate2(
"multipart/form-data",
(filename, serialized) => {
const boundary = serialized.split("\r\n")[0];
return [
boundary,
`Content-Disposition: form-data; name="a"; filename="${filename}"`,
"Content-Type: text/plain",
"",
"", // File contents
`${boundary}--`,
"",
].join("\r\n");
}
);
const textPlain = formSubmissionTemplate2(
"text/plain",
filename => `a=${filename}\r\n`
);
// -----------------------------------------------------------------------------
(async () => {
// This creates an empty filesystem file with an arbitrary name and returns it
// as a File object with name "a\uD800b".
const file = SpecialPowers.unwrap(
await SpecialPowers.createFiles(
[{ data: "", options: { name: "a\uD800b", type: "text/plain" } }],
files => files[0]
)
);
urlencoded({
file,
formEncoding: "UTF-8",
expected: "a%EF%BF%BDb",
description: "lone surrogate in filename, UTF-8",
});
urlencoded({
file,
formEncoding: "windows-1252",
expected: "a%26%2365533%3Bb",
description: "lone surrogate in filename, windows-1252",
});
multipart({
file,
formEncoding: "UTF-8",
expected: "a\xEF\xBF\xBDb",
description: "lone surrogate in filename, UTF-8",
});
multipart({
file,
formEncoding: "windows-1252",
expected: "a�b",
description: "lone surrogate in filename, windows-1252",
});
textPlain({
file,
formEncoding: "UTF-8",
expected: "a\xEF\xBF\xBDb",
description: "lone surrogate in filename, UTF-8",
});
textPlain({
file,
formEncoding: "windows-1252",
expected: "a�b",
description: "lone surrogate in filename, windows-1252",
});
})();