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LibWeb: Fix is_valid_status_text to handle UTF-8 correctly

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This change fixed a WPT subtest which I also imported.
This commit is contained in:
Feng Yu
2024-12-13 16:48:38 -08:00
committed by Sam Atkins
parent 9c76260756
commit 7bb7edd6df
4 changed files with 95 additions and 2 deletions
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4
Libraries/LibWeb/Fetch/Response.cpp
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@@ -85,13 +85,13 @@ GC::Ref<Response> Response::create(JS::Realm& realm, GC::Ref<Infrastructure::Res
}
// https://httpwg.org/specs/rfc9112.html#status.line
static bool is_valid_status_text(StringView status_text)
static bool is_valid_status_text(String const& status_text)
{
// A status text is valid if it is either the empty string or matches the reason-phrase token production.
// reason-phrase = 1*( HTAB / SP / VCHAR / obs-text )
// VCHAR = %x21-7E
// obs-text = %x80-FF
return all_of(status_text, [](auto c) {
return all_of(status_text.code_points(), [](auto c) {
return c == '\t' || c == ' ' || (c >= 0x21 && c <= 0x7E) || (c >= 0x80 && c <= 0xFF);
});
}