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Use spec compliant content-type extraction in more places and enable a <stylesheet> quirk (#28321)

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This changes includes two semi-related things:

1. Fixes some specification compliance issues when parsing mime
   types and charsets for `XMLHttpRequest`.
2. Implements a `<stylesheet>` parsing quirk involving mime types.

Testing: There are tests for these changes.

Signed-off-by: Martin Robinson <mrobinson@igalia.com>
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
This commit is contained in:
Vincent Ricard 2025-05-19 13:38:01 +02:00 • committed by GitHub
parent d8837e4a52
commit 6e97fc0bc4
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GPG key ID: B5690EEEBB952194
17 changed files with 231 additions and 1148 deletions
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1
Cargo.lock generated
View file

@ -4864,6 +4864,7 @@ dependencies = [
"content-security-policy",
"cookie 0.18.1",
"crossbeam-channel",
"data-url",
"embedder_traits",
"headers 0.4.0",
"http 1.3.1",

29
components/net/fetch/methods.rs
View file

@ -18,6 +18,7 @@ use http::{HeaderValue, Method, StatusCode};
use ipc_channel::ipc;
use log::{debug, trace, warn};
use mime::{self, Mime};
use net_traits::fetch::headers::extract_mime_type_as_mime;
use net_traits::filemanager_thread::{FileTokenCheck, RelativePos};
use net_traits::http_status::HttpStatus;
use net_traits::policy_container::{PolicyContainer, RequestPolicyContainer};
@ -886,7 +887,7 @@ pub fn should_be_blocked_due_to_nosniff(
// Step 2
// Note: an invalid MIME type will produce a `None`.
let content_type_header = response_headers.typed_get::<ContentType>();
let mime_type = extract_mime_type_as_mime(response_headers);
/// <https://html.spec.whatwg.org/multipage/#scriptingLanguages>
#[inline]
@ -915,16 +916,12 @@ pub fn should_be_blocked_due_to_nosniff(
.any(|mime| mime.type_() == mime_type.type_() && mime.subtype() == mime_type.subtype())
}
match content_type_header {
match mime_type {
// Step 4
Some(ref ct) if destination.is_script_like() => {
!is_javascript_mime_type(&ct.clone().into())
},
Some(ref mime_type) if destination.is_script_like() => !is_javascript_mime_type(mime_type),
// Step 5
Some(ref ct) if destination == Destination::Style => {
let m: mime::Mime = ct.clone().into();
m.type_() != mime::TEXT && m.subtype() != mime::CSS
Some(ref mime_type) if destination == Destination::Style => {
mime_type.type_() != mime::TEXT && mime_type.subtype() != mime::CSS
},
None if destination == Destination::Style || destination.is_script_like() => true,
@ -938,18 +935,22 @@ fn should_be_blocked_due_to_mime_type(
destination: Destination,
response_headers: &HeaderMap,
) -> bool {
// Step 1
let mime_type: mime::Mime = match response_headers.typed_get::<ContentType>() {
Some(header) => header.into(),
// Step 1: Let mimeType be the result of extracting a MIME type from response’s header list.
let mime_type: mime::Mime = match extract_mime_type_as_mime(response_headers) {
Some(mime_type) => mime_type,
// Step 2: If mimeType is failure, then return allowed.
None => return false,
};
// Step 2-3
// Step 3: Let destination be request’s destination.
// Step 4: If destination is script-like and one of the following is true, then return blocked:
// - mimeType’s essence starts with "audio/", "image/", or "video/".
// - mimeType’s essence is "text/csv".
// Step 5: Return allowed.
destination.is_script_like() &&
match mime_type.type_() {
mime::AUDIO | mime::VIDEO | mime::IMAGE => true,
mime::TEXT if mime_type.subtype() == mime::CSV => true,
// Step 4
_ => false,
}
}

73
components/script/dom/headers.rs
View file

@ -5,12 +5,12 @@
use std::cell::Cell;
use std::str::{self, FromStr};
use data_url::mime::Mime as DataUrlMime;
use dom_struct::dom_struct;
use http::header::{HeaderMap as HyperHeaders, HeaderName, HeaderValue};
use js::rust::HandleObject;
use net_traits::fetch::headers::{
get_decode_and_split_header_value, get_value_from_header_list, is_forbidden_method,
extract_mime_type, get_decode_and_split_header_value, get_value_from_header_list,
is_forbidden_method,
};
use net_traits::request::is_cors_safelisted_request_header;
@ -564,72 +564,3 @@ pub(crate) fn is_vchar(x: u8) -> bool {
pub(crate) fn is_obs_text(x: u8) -> bool {
matches!(x, 0x80..=0xFF)
}
// https://fetch.spec.whatwg.org/#concept-header-extract-mime-type
// This function uses data_url::Mime to parse the MIME Type because
// mime::Mime does not provide a parser following the Fetch spec
// see https://github.com/hyperium/mime/issues/106
pub(crate) fn extract_mime_type(headers: &HyperHeaders) -> Option<Vec<u8>> {
let mut charset: Option<String> = None;
let mut essence: String = "".to_string();
let mut mime_type: Option<DataUrlMime> = None;
// Step 4
let headers_values = headers.get_all(http::header::CONTENT_TYPE).iter();
// Step 5
if headers_values.size_hint() == (0, Some(0)) {
return None;
}
// Step 6
for header_value in headers_values {
// Step 6.1
match DataUrlMime::from_str(header_value.to_str().unwrap_or("")) {
// Step 6.2
Err(_) => continue,
Ok(temp_mime) => {
let temp_essence = format!("{}/{}", temp_mime.type_, temp_mime.subtype);
// Step 6.2
if temp_essence == "*/*" {
continue;
}
let temp_charset = &temp_mime.get_parameter("charset");
// Step 6.3
mime_type = Some(DataUrlMime {
type_: temp_mime.type_.to_string(),
subtype: temp_mime.subtype.to_string(),
parameters: temp_mime.parameters.clone(),
});
// Step 6.4
if temp_essence != essence {
charset = temp_charset.map(|c| c.to_string());
temp_essence.clone_into(&mut essence);
} else {
// Step 6.5
if temp_charset.is_none() && charset.is_some() {
let DataUrlMime {
type_: t,
subtype: st,
parameters: p,
} = mime_type.unwrap();
let mut params = p;
params.push(("charset".to_string(), charset.clone().unwrap()));
mime_type = Some(DataUrlMime {
type_: t.to_string(),
subtype: st.to_string(),
parameters: params,
})
}
}
},
}
}
// Step 7, 8
mime_type.map(|m| format!("{}", m).into_bytes())
}

157
components/script/dom/xmlhttprequest.rs
View file

@ -26,6 +26,7 @@ use js::jsval::{JSVal, NullValue};
use js::rust::wrappers::JS_ParseJSON;
use js::rust::{HandleObject, MutableHandleValue};
use js::typedarray::{ArrayBuffer, ArrayBufferU8};
use net_traits::fetch::headers::extract_mime_type_as_dataurl_mime;
use net_traits::http_status::HttpStatus;
use net_traits::request::{CredentialsMode, Referrer, RequestBuilder, RequestId, RequestMode};
use net_traits::{
@ -59,7 +60,7 @@ use crate::dom::document::{Document, DocumentSource, HasBrowsingContext, IsHTMLD
use crate::dom::event::{Event, EventBubbles, EventCancelable};
use crate::dom::eventtarget::EventTarget;
use crate::dom::globalscope::GlobalScope;
use crate::dom::headers::{extract_mime_type, is_forbidden_request_header};
use crate::dom::headers::is_forbidden_request_header;
use crate::dom::node::Node;
use crate::dom::performanceresourcetiming::InitiatorType;
use crate::dom::progressevent::ProgressEvent;
@ -1324,11 +1325,7 @@ impl XMLHttpRequest {
return response;
}
// Step 2
let mime = self
.final_mime_type()
.as_ref()
.map(|m| normalize_type_string(&m.to_string()))
.unwrap_or("".to_owned());
let mime = normalize_type_string(&self.final_mime_type().to_string());
// Step 3, 4
let bytes = self.response.borrow().to_vec();
@ -1366,64 +1363,77 @@ impl XMLHttpRequest {
return response;
}
// Step 1
// Step 1: If xhr’s response’s body is null, then return.
if self.response_status.get().is_err() {
return None;
}
// Step 2
let mime_type = self.final_mime_type();
// Step 5.3, 7
let charset = self.final_charset().unwrap_or(UTF_8);
let temp_doc: DomRoot<Document>;
match mime_type {
Some(ref mime) if mime.matches(TEXT, HTML) => {
// Step 4
if self.response_type.get() == XMLHttpRequestResponseType::_empty {
return None;
} else {
// TODO Step 5.2 "If charset is null, prescan the first 1024 bytes of xhr’s received bytes"
// Step 5
temp_doc = self.document_text_html(can_gc);
}
},
// Step 7
None => {
temp_doc = self.handle_xml(can_gc);
// Not sure it the parser should throw an error for this case
// The specification does not indicates this test,
// but for now we check the document has no child nodes
let has_no_child_nodes = temp_doc.upcast::<Node>().children().next().is_none();
if has_no_child_nodes {
return None;
}
},
Some(ref mime)
if mime.matches(TEXT, XML) ||
mime.matches(APPLICATION, XML) ||
mime.has_suffix(XML) =>
{
temp_doc = self.handle_xml(can_gc);
// Not sure it the parser should throw an error for this case
// The specification does not indicates this test,
// but for now we check the document has no child nodes
let has_no_child_nodes = temp_doc.upcast::<Node>().children().next().is_none();
if has_no_child_nodes {
return None;
}
},
// Step 3
_ => {
return None;
},
// Step 2: Let finalMIME be the result of get a final MIME type for xhr.
let final_mime = self.final_mime_type();
// Step 3: If finalMIME is not an HTML MIME type or an XML MIME type, then return.
let is_xml_mime_type = final_mime.matches(TEXT, XML) ||
final_mime.matches(APPLICATION, XML) ||
final_mime.has_suffix(XML);
if !final_mime.matches(TEXT, HTML) && !is_xml_mime_type {
return None;
}
// Step 8
// Step 4: If xhr’s response type is the empty string and finalMIME is an HTML MIME
// type, then return.
let charset;
let temp_doc;
if final_mime.matches(TEXT, HTML) {
if self.response_type.get() == XMLHttpRequestResponseType::_empty {
return None;
}
// Step 5: If finalMIME is an HTML MIME type, then:
// Step 5.1: Let charset be the result of get a final encoding for xhr.
// Step 5.2: If charset is null, prescan the first 1024 bytes of xhr’s received bytes
// and if that does not terminate unsuccessfully then let charset be the return value.
// TODO: This isn't happening right now.
// Step 5.3. If charset is null, then set charset to UTF-8.
charset = Some(self.final_charset().unwrap_or(UTF_8));
// Step 5.4: Let document be a document that represents the result parsing xhr’s
// received bytes following the rules set forth in the HTML Standard for an HTML parser
// with scripting disabled and a known definite encoding charset. [HTML]
temp_doc = self.document_text_html(can_gc);
} else {
assert!(is_xml_mime_type);
// Step 6: Otherwise, let document be a document that represents the result of running
// the XML parser with XML scripting support disabled on xhr’s received bytes. If that
// fails (unsupported character encoding, namespace well-formedness error, etc.), then
// return null. [HTML]
//
// TODO: The spec seems to suggest the charset should come from the XML parser here.
temp_doc = self.handle_xml(can_gc);
charset = self.final_charset();
// Not sure it the parser should throw an error for this case
// The specification does not indicates this test,
// but for now we check the document has no child nodes
let has_no_child_nodes = temp_doc.upcast::<Node>().children().next().is_none();
if has_no_child_nodes {
return None;
}
}
// Step 7: If charset is null, then set charset to UTF-8.
let charset = charset.unwrap_or(UTF_8);
// Step 8: Set document’s encoding to charset.
temp_doc.set_encoding(charset);
// Step 9 to 11
// Done by handle_text_html and handle_xml
// Step 9: Set document’s content type to finalMIME.
// Step 10: Set document’s URL to xhr’s response’s URL.
// Step 11: Set document’s origin to xhr’s relevant settings object’s origin.
//
// Done by `handle_text_html()` and `handle_xml()`.
// Step 12
// Step 12: Set xhr’s response object to document.
self.response_xml.set(Some(&temp_doc));
self.response_xml.get()
}
@ -1507,7 +1517,7 @@ impl XMLHttpRequest {
Ok(parsed) => Some(parsed),
Err(_) => None, // Step 7
};
let content_type = self.final_mime_type();
let content_type = Some(self.final_mime_type());
Document::new(
win,
HasBrowsingContext::No,
@ -1598,14 +1608,16 @@ impl XMLHttpRequest {
// 3. If responseMIME’s parameters["charset"] exists, then set label to it.
let response_charset = self
.response_mime_type()
.and_then(|mime| mime.get_parameter(CHARSET).map(|c| c.to_string()));
.get_parameter(CHARSET)
.map(ToString::to_string);
// 4. If xhr’s override MIME type’s parameters["charset"] exists, then set label to it.
let override_charset = self
.override_mime_type
.borrow()
.as_ref()
.and_then(|mime| mime.get_parameter(CHARSET).map(|c| c.to_string()));
.and_then(|mime| mime.get_parameter(CHARSET))
.map(ToString::to_string);
// 5. If label is null, then return null.
// 6. Let encoding be the result of getting an encoding from label.
@ -1617,23 +1629,22 @@ impl XMLHttpRequest {
}
/// <https://xhr.spec.whatwg.org/#response-mime-type>
fn response_mime_type(&self) -> Option<Mime> {
return extract_mime_type(&self.response_headers.borrow())
.and_then(|mime_as_bytes| {
String::from_utf8(mime_as_bytes)
.unwrap_or_default()
.parse()
.ok()
})
.or(Some(Mime::new(TEXT, XML)));
fn response_mime_type(&self) -> Mime {
// 1. Let mimeType be the result of extracting a MIME type from xhr’s response’s
// header list.
// 2. If mimeType is failure, then set mimeType to text/xml.
// 3. Return mimeType.
extract_mime_type_as_dataurl_mime(&self.response_headers.borrow())
.unwrap_or_else(|| Mime::new(TEXT, XML))
}
/// <https://xhr.spec.whatwg.org/#final-mime-type>
fn final_mime_type(&self) -> Option<Mime> {
match *self.override_mime_type.borrow() {
Some(ref override_mime) => Some(override_mime.clone()),
None => self.response_mime_type(),
}
fn final_mime_type(&self) -> Mime {
self.override_mime_type
.borrow()
.as_ref()
.map(MimeExt::clone)
.unwrap_or_else(|| self.response_mime_type())
}
}

14
components/script/stylesheet_loader.rs
View file

@ -163,7 +163,8 @@ impl FetchResponseListener for StylesheetContext {
Some(meta) => meta,
None => return,
};
let is_css = metadata.content_type.is_some_and(|ct| {
let mut is_css = metadata.content_type.is_some_and(|ct| {
let mime: Mime = ct.into_inner().into();
mime.type_() == mime::TEXT && mime.subtype() == mime::CSS
}) || (
@ -177,6 +178,17 @@ impl FetchResponseListener for StylesheetContext {
document.origin().immutable().clone() == metadata.final_url.origin()
);
// From <https://html.spec.whatwg.org/multipage/#link-type-stylesheet>:
// > Quirk: If the document has been set to quirks mode, has the same origin as
// > the URL of the external resource, and the Content-Type metadata of the
// > external resource is not a supported style sheet type, the user agent must
// > instead assume it to be text/css.
if document.quirks_mode() == QuirksMode::Quirks &&
document.url().origin() == self.url.origin()
{
is_css = true;
}
let data = if is_css {
let data = std::mem::take(&mut self.data);
self.unminify_css(data, metadata.final_url.clone())

1
components/shared/net/Cargo.toml
View file

@ -19,6 +19,7 @@ compositing_traits = { workspace = true }
content-security-policy = { workspace = true }
cookie = { workspace = true }
crossbeam-channel = { workspace = true }
data-url = { workspace = true }
embedder_traits = { workspace = true }
headers = { workspace = true }
http = { workspace = true }

93
components/shared/net/fetch/headers.rs
View file

@ -3,8 +3,9 @@
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
use std::iter::Peekable;
use std::str::Chars;
use std::str::{Chars, FromStr};
use data_url::mime::Mime as DataUrlMime;
use headers::HeaderMap;
/// <https://fetch.spec.whatwg.org/#http-tab-or-space>
@ -184,3 +185,93 @@ fn collect_http_quoted_string(position: &mut Peekable<Chars>, extract_value: boo
// Step 6, 7
value
}
/// <https://fetch.spec.whatwg.org/#concept-header-extract-mime-type>
/// This function uses data_url::Mime to parse the MIME Type because
/// mime::Mime does not provide a parser following the Fetch spec
/// see <https://github.com/hyperium/mime/issues/106>
pub fn extract_mime_type_as_dataurl_mime(headers: &HeaderMap) -> Option<DataUrlMime> {
// > 1: Let charset be null.
let mut charset = None;
// > 2: Let essence be null.
let mut essence = String::new();
// > 3: Let mimeType be null.
let mut mime_type = None;
// > 4: Let values be the result of getting, decoding, and splitting `Content-Type`
// from headers.
// > 5: If values is null, then return failure.
let headers_values = get_decode_and_split_header_name("content-type", headers)?;
// > 6: For each value of values:
for header_value in headers_values.iter() {
// > 6.1: Let temporaryMimeType be the result of parsing value.
match DataUrlMime::from_str(header_value) {
// > 6.2: If temporaryMimeType is failure or its essence is "*/*", then continue.
Err(_) => continue,
Ok(temp_mime) => {
let temp_essence = format!("{}/{}", temp_mime.type_, temp_mime.subtype);
// > 6.2: If temporaryMimeType is failure or its essence is "*/*", then
// continue.
if temp_essence == "*/*" {
continue;
}
// > 6.3: Set mimeType to temporaryMimeType.
mime_type = Some(DataUrlMime {
type_: temp_mime.type_.to_string(),
subtype: temp_mime.subtype.to_string(),
parameters: temp_mime.parameters.clone(),
});
// > 6.4: If mimeType’s essence is not essence, then:
let temp_charset = &temp_mime.get_parameter("charset");
if temp_essence != essence {
// > 6.4.1: Set charset to null.
// > 6.4.2: If mimeType’s parameters["charset"] exists, then set
// charset to mimeType’s parameters["charset"].
charset = temp_charset.map(|c| c.to_string());
// > 6.4.3: Set essence to mimeType’s essence.
essence = temp_essence.to_owned();
} else {
// > 6.5: Otherwise, if mimeType’s parameters["charset"] does not exist,
// and charset is non-null, set mimeType’s parameters["charset"] to charset.
if temp_charset.is_none() && charset.is_some() {
let DataUrlMime {
type_: t,
subtype: st,
parameters: p,
} = mime_type.unwrap();
let mut params = p;
params.push(("charset".to_string(), charset.clone().unwrap()));
mime_type = Some(DataUrlMime {
type_: t.to_string(),
subtype: st.to_string(),
parameters: params,
})
}
}
},
}
}
// > 7: If mimeType is null, then return failure.
// > 8: Return mimeType.
mime_type
}
pub fn extract_mime_type(headers: &HeaderMap) -> Option<Vec<u8>> {
extract_mime_type_as_dataurl_mime(headers).map(|m| format!("{}", m).into_bytes())
}
pub fn extract_mime_type_as_mime(headers: &HeaderMap) -> Option<mime::Mime> {
extract_mime_type_as_dataurl_mime(headers).and_then(|mime: DataUrlMime| {
// Try to transform a data-url::mime::Mime into a mime::Mime
let mut mime_as_str = format!("{}/{}", mime.type_, mime.subtype);
for p in mime.parameters {
mime_as_str.push_str(format!("; {}={}", p.0, p.1).as_str());
}
mime_as_str.parse().ok()
})
}

10
components/shared/net/response.rs
View file

@ -7,7 +7,6 @@
use std::sync::Mutex;
use std::sync::atomic::AtomicBool;
use headers::{ContentType, HeaderMapExt};
use http::HeaderMap;
use hyper_serde::Serde;
use malloc_size_of_derive::MallocSizeOf;
@ -15,6 +14,7 @@ use serde::{Deserialize, Serialize};
use servo_arc::Arc;
use servo_url::ServoUrl;
use crate::fetch::headers::extract_mime_type_as_mime;
use crate::http_status::HttpStatus;
use crate::{
FetchMetadata, FilteredMetadata, Metadata, NetworkError, ReferrerPolicy, ResourceFetchTiming,
@ -300,13 +300,7 @@ impl Response {
pub fn metadata(&self) -> Result<FetchMetadata, NetworkError> {
fn init_metadata(response: &Response, url: &ServoUrl) -> Metadata {
let mut metadata = Metadata::default(url.clone());
metadata.set_content_type(
response
.headers
.typed_get::<ContentType>()
.map(|v| v.into())
.as_ref(),
);
metadata.set_content_type(extract_mime_type_as_mime(&response.headers).as_ref());
metadata.location_url.clone_from(&response.location_url);
metadata.headers = Some(Serde(response.headers.clone()));
metadata.status.clone_from(&response.status);

2
tests/wpt/meta/encoding/single-byte-decoder.window.js.ini vendored
View file

@ -1,7 +1,5 @@
[single-byte-decoder.window.html?XMLHttpRequest]
[single-byte-decoder.window.html?TextDecoder]
[single-byte-decoder.window.html?document]
[ISO-8859-2: iso_8859-2:1987 (document.characterSet and document.inputEncoding)]
expected: FAIL

111
tests/wpt/meta/fetch/content-type/response.window.js.ini vendored
View file

@ -1,49 +1,10 @@
[response.window.html]
[fetch(): combined response Content-Type: text/plain ]
expected: FAIL
[fetch(): separate response Content-Type: text/html;" \\" text/plain]
expected: FAIL
[fetch(): separate response Content-Type: text/html;" text/plain]
expected: FAIL
[<iframe>: combined response Content-Type: text/plain */*;charset=gbk]
expected: FAIL
[fetch(): separate response Content-Type: text/html;x=" text/plain]
expected: FAIL
[fetch(): combined response Content-Type: text/plain;charset=gbk text/html;charset=windows-1254]
expected: FAIL
[Request: combined response Content-Type: text/html;" \\" text/plain ";charset=GBK]
expected: FAIL
[<iframe>: separate response Content-Type: text/plain]
expected: FAIL
[fetch(): combined response Content-Type: text/html;x=" text/plain]
expected: FAIL
[fetch(): combined response Content-Type: text/plain;charset=gbk;x=foo text/plain]
expected: FAIL
[fetch(): combined response Content-Type: text/html;charset=gbk text/plain text/html]
expected: FAIL
[fetch(): combined response Content-Type: text/html text/plain]
expected: FAIL
[fetch(): combined response Content-Type: */* text/html]
expected: FAIL
[fetch(): combined response Content-Type: text/html */*;charset=gbk]
expected: FAIL
[fetch(): combined response Content-Type: text/plain;charset=gbk text/plain]
expected: FAIL
[<iframe>: combined response Content-Type: text/plain;charset=gbk text/html;charset=windows-1254]
expected: FAIL
@ -53,110 +14,38 @@
[<iframe>: separate response Content-Type: text/plain;charset=gbk text/html;charset=windows-1254]
expected: FAIL
[fetch(): combined response Content-Type: text/plain;charset=gbk text/html]
expected: FAIL
[fetch(): separate response Content-Type: text/html;" \\" text/plain ";charset=GBK]
expected: FAIL
[<iframe>: combined response Content-Type: text/plain;charset=gbk text/plain]
expected: FAIL
[Request: combined response Content-Type: text/html;x=" text/plain]
expected: FAIL
[<iframe>: separate response Content-Type: text/plain;charset=gbk text/plain]
expected: FAIL
[<iframe>: combined response Content-Type: text/plain;charset=gbk text/plain;charset=windows-1252]
expected: FAIL
[fetch(): combined response Content-Type: text/html */*]
expected: FAIL
[Request: combined response Content-Type: text/html;" \\" text/plain]
expected: FAIL
[Response: combined response Content-Type: text/html;" text/plain]
expected: FAIL
[<iframe>: combined response Content-Type: text/html;" " text/plain]
expected: FAIL
[<iframe>: combined response Content-Type: text/html;" \\" text/plain ";charset=GBK]
expected: FAIL
[Response: combined response Content-Type: text/html;x=" text/plain]
expected: FAIL
[<iframe>: combined response Content-Type: text/html;charset=gbk text/html;x=",text/plain]
expected: FAIL
[<iframe>: combined response Content-Type: text/plain ]
expected: FAIL
[<iframe>: combined response Content-Type: text/html text/plain]
expected: FAIL
[<iframe>: combined response Content-Type: text/plain]
expected: FAIL
[<iframe>: separate response Content-Type: text/html;" " text/plain]
expected: FAIL
[<iframe>: separate response Content-Type: text/html text/plain]
expected: FAIL
[Response: combined response Content-Type: text/html;" \\" text/plain]
expected: FAIL
[<iframe>: combined response Content-Type: text/plain;charset=gbk;x=foo text/plain]
expected: FAIL
[fetch(): combined response Content-Type: text/plain]
expected: FAIL
[<iframe>: separate response Content-Type: text/plain;charset=gbk;x=foo text/plain]
expected: FAIL
[fetch(): combined response Content-Type: text/plain */*]
expected: FAIL
[<iframe>: separate response Content-Type: text/html;charset=gbk text/html;x=",text/plain]
expected: FAIL
[fetch(): combined response Content-Type: text/plain */*;charset=gbk]
expected: FAIL
[fetch(): combined response Content-Type: text/plain;charset=gbk text/plain;charset=windows-1252]
expected: FAIL
[<iframe>: combined response Content-Type: text/plain */*]
expected: FAIL
[Request: combined response Content-Type: text/html;" text/plain]
expected: FAIL
[<iframe>: separate response Content-Type: text/html;" \\" text/plain ";charset=GBK]
expected: FAIL
[fetch(): combined response Content-Type: text/html;" " text/plain]
expected: FAIL
[<iframe>: separate response Content-Type: text/plain;charset=gbk text/plain;charset=windows-1252]
expected: FAIL
[fetch(): combined response Content-Type: text/html;charset=gbk text/html;x=",text/plain]
expected: FAIL
[Response: combined response Content-Type: text/html;" \\" text/plain ";charset=GBK]
expected: FAIL
[<iframe>: separate response Content-Type: text/plain;charset=gbk text/html]
expected: FAIL
[<iframe>: separate response Content-Type: text/html;charset=gbk text/plain text/html]
expected: FAIL
[<iframe>: separate response Content-Type: */* text/html]
expected: FAIL

57
tests/wpt/meta/fetch/content-type/script.window.js.ini vendored
View file

@ -1,57 +0,0 @@
[script.window.html]
[separate text/javascript;charset=windows-1252 x/x text/javascript]
expected: FAIL
[combined text/javascript;" x/x]
expected: FAIL
[combined x/x;charset=windows-1252 text/javascript]
expected: FAIL
[combined text/javascript;charset=windows-1252;" \\" x/x]
expected: FAIL
[separate x/x text/javascript]
expected: FAIL
[combined x/x;" x/y;\\" text/javascript;charset=windows-1252;" text/javascript]
expected: FAIL
[combined x/x text/javascript]
expected: FAIL
[separate text/javascript;charset=windows-1252;" \\" x/x]
expected: FAIL
[combined text/javascript error]
expected: FAIL
[combined text/javascript;charset=windows-1252 error text/javascript]
expected: FAIL
[combined text/javascript;charset=windows-1252 text/javascript]
expected: FAIL
[separate x/x;charset=windows-1252 text/javascript]
expected: FAIL
[combined text/javascript;charset=windows-1252 x/x text/javascript]
expected: FAIL
[separate x/x;" x/y;\\" text/javascript;charset=windows-1252;" text/javascript]
expected: FAIL
[separate text/javascript;";charset=windows-1252]
expected: FAIL
[combined text/javascript; charset=windows-1252 text/javascript]
expected: FAIL
[separate text/javascript;" x/x]
expected: FAIL
[combined text/javascript ]
expected: FAIL
[separate text/javascript x/x]
expected: FAIL

3
tests/wpt/meta/fetch/nosniff/script.html.ini vendored
View file

@ -1,3 +0,0 @@
[script.html]
[URL query: text/ecmascript;blah]
expected: FAIL

6
tests/wpt/meta/fetch/nosniff/stylesheet.html.ini vendored
View file

@ -10,9 +10,3 @@
[Revalidated URL query: text/json]
expected: FAIL
[URL query: text/css;blah]
expected: FAIL
[Revalidated URL query: text/css;blah]
expected: FAIL

3
tests/wpt/meta/fetch/nosniff/worker.html.ini vendored
View file

@ -1,3 +0,0 @@
[worker.html]
[URL query: ?type=text/ecmascript;yay]
expected: FAIL

36
tests/wpt/meta/mimesniff/mime-types/charset-parameter.window.js.ini vendored
View file

@ -2,41 +2,23 @@
[text/html;x=(;charset=gbk]
expected: FAIL
[text/html ;charset=gbk]
expected: FAIL
[text/html;charset= gbk]
expected: FAIL
[text/html;test;charset=gbk]
expected: FAIL
[text/html;test=;charset=gbk]
expected: FAIL
[text/html;';charset=gbk]
expected: FAIL
[text/html;";charset=gbk]
expected: FAIL
[text/html ; ; charset=gbk]
expected: FAIL
[text/html;;;;charset=gbk]
expected: FAIL
[text/html;charset= ";charset=GBK]
expected: FAIL
[text/html;charset=";charset=foo";charset=GBK]
expected: FAIL
[text/html;charset="gbk]
expected: FAIL
[text/html;charset="gbk"x]
expected: FAIL
[text/html;test=ÿ;charset=gbk]
expected: FAIL
[text/html;charset=" gbk"]
expected: FAIL
[text/html;charset="gbk "]
expected: FAIL
[text/html;charset="\\ gbk"]
expected: FAIL

780
tests/wpt/meta/mimesniff/mime-types/parsing.any.js.ini vendored
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File diff suppressed because it is too large Load diff

3
tests/wpt/meta/workers/importscripts_mime.any.js.ini vendored
View file

@ -23,9 +23,6 @@
[importScripts() requires scripty MIME types: zzz/zzz is blocked.]
expected: FAIL
[importScripts() requires scripty MIME types: text/csv;bla;bla is blocked.]
expected: FAIL
[importScripts() requires scripty MIME types: Text/html is blocked.]
expected: FAIL