338cf40bad3b586a20a0431f0ef8147ca7e6efa5-PR-532
90%
main: 91%

Ran 16 Oct 2026 01:07PM UTC

Jobs 1

Files 22

Run time 1min

Badge

Embed ▾

Committed 28 Sep 2026 02:57PM UTC coverage: 90.426% (-0.1%) from 90.527%

Build # 338cf40bad3b586a20a0431f0ef8147ca7e6efa5-PR-532

Build Type

Pull #532

github

Committed by

ericmj

Commit Message

Document how :max_header_list_size limits are enforced

The docs said a header block larger than :max_header_list_size closes
the connection. A decoded response header list over the limit resets the
request with a PROTOCOL_ERROR stream error and returns a
{:max_header_list_size_exceeded, size, max_size} error, and promised
request headers over the limit reset the promised stream with
REFUSED_STREAM. The connection stays open in both cases.

Only the header block fragments buffered while waiting for END_HEADERS
are a connection error, when they're over an upper bound on the encoded
size of a header list within the limit. The fragment that carries
END_HEADERS isn't counted, and the complete block is then judged by its
decoded size.

The docs also say that the server setting is :infinity until the server
sends it, and that the client setting must be an integer, since
put_settings/2 and the :client_settings option raise on :infinity.

Pull Request Pull Request #532: Document how :max_header_list_size limits are enforced

Coverage Stats

1785 of 1974 relevant lines covered (90.43%)

713.78 hits per line

Coverage Regressions

Lines	Coverage	∆	File
2	95.31	-0.24%	lib/mint/http2.ex
1	87.11	-0.26%	lib/mint/http1.ex

Jobs

ID	Job ID	Ran	Files	Coverage
1	338cf40bad3b586a20a0431f0ef8147ca7e6efa5-PR-532.1	16 Oct 2026 01:07PM UTC	22	90.43	GitHub Action Run

elixir-mint / mint / 338cf40bad3b586a20a0431f0ef8147ca7e6efa5-PR-532
90%
main: 91%

README BADGES
x

Markdown

Textile

RDoc

HTML

Rst

Coverage Regressions

Jobs

Source Files on build 338cf40bad3b586a20a0431f0ef8147ca7e6efa5-PR-532

elixir-mint / mint / 338cf40bad3b586a20a0431f0ef8147ca7e6efa5-PR-532 90% main: 91%

README BADGES x

Markdown

Textile

RDoc

HTML

Rst

Coverage Regressions

Jobs

Source Files on build 338cf40bad3b586a20a0431f0ef8147ca7e6efa5-PR-532

elixir-mint / mint / 338cf40bad3b586a20a0431f0ef8147ca7e6efa5-PR-532
90%
main: 91%

README BADGES
x