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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
commit 7bb7edd6df
Notes: github-actions[bot] 2024-12-15 08:34:26 +00:00
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 // 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. // 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 ) // reason-phrase = 1*( HTAB / SP / VCHAR / obs-text )
// VCHAR = %x21-7E // VCHAR = %x21-7E
// obs-text = %x80-FF // 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); return c == '\t' || c == ' ' || (c >= 0x21 && c <= 0x7E) || (c >= 0x80 && c <= 0xFF);
}); });
} }

14
Tests/LibWeb/Text/expected/wpt-import/fetch/api/response/response-init-001.any.txt Normal file
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@ -0,0 +1,14 @@
Harness status: OK
Found 9 tests
9 Pass
Pass Check default value for type attribute
Pass Check default value for url attribute
Pass Check default value for ok attribute
Pass Check default value for status attribute
Pass Check default value for statusText attribute
Pass Check default value for body attribute
Pass Check status init values and associated getter
Pass Check statusText init values and associated getter
Pass Test that Response.headers has the [SameObject] extended attribute

15
Tests/LibWeb/Text/input/wpt-import/fetch/api/response/response-init-001.any.html Normal file
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@ -0,0 +1,15 @@
<!doctype html>
<meta charset=utf-8>
<title>Response init: simple cases</title>
<script>
self.GLOBAL = {
isWindow: function() { return true; },
isWorker: function() { return false; },
isShadowRealm: function() { return false; },
};
</script>
<script src="../../../resources/testharness.js"></script>
<script src="../../../resources/testharnessreport.js"></script>
<div id=log></div>
<script src="../../../fetch/api/response/response-init-001.any.js"></script>

64
Tests/LibWeb/Text/input/wpt-import/fetch/api/response/response-init-001.any.js Normal file
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@ -0,0 +1,64 @@
// META: global=window,worker
// META: title=Response init: simple cases
var defaultValues = { "type" : "default",
"url" : "",
"ok" : true,
"status" : 200,
"statusText" : "",
"body" : null
};
var statusCodes = { "givenValues" : [200, 300, 400, 500, 599],
"expectedValues" : [200, 300, 400, 500, 599]
};
var statusTexts = { "givenValues" : ["", "OK", "with space", String.fromCharCode(0x80)],
"expectedValues" : ["", "OK", "with space", String.fromCharCode(0x80)]
};
var initValuesDict = { "status" : statusCodes,
"statusText" : statusTexts
};
function isOkStatus(status) {
return 200 <= status && 299 >= status;
}
var response = new Response();
for (var attributeName in defaultValues) {
test(function() {
var expectedValue = defaultValues[attributeName];
assert_equals(response[attributeName], expectedValue,
"Expect default response." + attributeName + " is " + expectedValue);
}, "Check default value for " + attributeName + " attribute");
}
for (var attributeName in initValuesDict) {
test(function() {
var valuesToTest = initValuesDict[attributeName];
for (var valueIdx in valuesToTest["givenValues"]) {
var givenValue = valuesToTest["givenValues"][valueIdx];
var expectedValue = valuesToTest["expectedValues"][valueIdx];
var responseInit = {};
responseInit[attributeName] = givenValue;
var response = new Response("", responseInit);
assert_equals(response[attributeName], expectedValue,
"Expect response." + attributeName + " is " + expectedValue +
" when initialized with " + givenValue);
assert_equals(response.ok, isOkStatus(response.status),
"Expect response.ok is " + isOkStatus(response.status));
}
}, "Check " + attributeName + " init values and associated getter");
}
test(function() {
const response1 = new Response("");
assert_equals(response1.headers, response1.headers);
const response2 = new Response("", {"headers": {"X-Foo": "bar"}});
assert_equals(response2.headers, response2.headers);
const headers = response2.headers;
response2.headers.set("X-Foo", "quux");
assert_equals(headers, response2.headers);
headers.set("X-Other-Header", "baz");
assert_equals(headers, response2.headers);
}, "Test that Response.headers has the [SameObject] extended attribute");