Do not pool HTTP connections.
HTTP connection pooling triggers consistent failures in #14620. Let's disable it until there's more time to solve the underlying problem in #15694.
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In support of this goal, the layout thread collects information about
CSS images that are missing image data and hands it off to the script
thread after layout completes. The script thread stores a list of
nodes that will need to be reflowed after the associated network
request is complete. The script thread ensures that the nodes are
not GCed while a request is ongoing, which the layout thread is
incapable of guaranteeing.
The image cache's API has also been redesigned in support of this
work. No network requests are made by the new image cache, since it
does not possess the document-specific information necessary to
initiate them. Instead, there is now a single, synchronous
query operation that optionally reserves a slot when a cache
entry for a URL cannot be found. This reserved slot is then
the responsibility of the queryer to populate with the contents
of the network response for the URL once it is complete. Any
subsequent queries for the same URL will be informed that the
response is pending until that occurs.
The changes to layout also remove the synchronous image loading
code path, which means that reftests now test the same code
that non-test binaries execute. The decision to take a screenshot
now considers whether there are any outstanding image
requests for layout in order to avoid intermittent failures in
reftests that use CSS images.
Sometimes clippy gets outdated by months, and its current support setup
means that each Servo component need to opt into it by depending on
the plugins crate manually, and not all components do that.
Added Websocket to RequestMode enum
Added Websocket to RequestMode enum
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Implemented response validation part of
https://w3c.github.io/webappsec-subresource-integrity/.
Implemented step eighteen of the main fetch. If a request has integrity
metadata, then following steps are performed
*Wait for response body
*If the response does not have a termination reason and response does not
match request’s integrity metadata, set response to a
network error.# Please enter the commit message for your changes. Lines starting
Updating http_network_or_cache_fetch to better match the fetch API spec
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Refactored HSTSList to use HashMap, where the key of HashMap is the base
domain. Every time when we check if a host is secure, we find the base
domain of the host and get a vector of HSTS entries associated with the
base domain.
While this will not give O(1) look up time, we would have a smaller list
to iterate for every lookup. I have added one unit test to validate
HashMap changes.
Implemented step nine of the main fetch. If current URL scheme is 'HTTP'
and current URL's host is domain and if current URL's host matched with
Known
HSTS Host Domain Name Matching results in either a superdomain match with
an asserted includeSubDomains directive or a congruent match then we
change request scheme to 'https'. This change has been made in method.rs
A test case to validate this has been added in fetch.rs. For asserting
https scheme, a https localhost was required. For this purpose I have
created a self-signed certificate and refactored fetch-context and
connector.rs to programmatically trust this certificate for running this
test case.
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Add check for bad ports to http_fetch(), return NetworkError::Internal if bad port/schema combination is seen.
Test added
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Remove-ResponseAction
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Remove the old Enum ResponseAction and use net_traits::FetchResponseMsg instead.
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