GitLab

Signed-off-by: Thomas Perrot <thomas.perrot@bootlin.com>

* skip-tests:
  test: add --retries-delay (and set to 1 second by default)
  test: add --retries argument
  Add -Wno-void-pointer-to-enum-cast (we use this hack in tests)
  test/regress_http: mark data_length_constraints as retriable
  github/workflows/mingw: use ctest --output-on-failure
  test/dns: mark TCP tests as retriable
  test/regress: retry some signal rlated tests in darwin
  test/regress_util: mark monotonic_prc as retriable
  test/regress_http: fix unix_socket test
  test/regress_http: disable max_connections/data_length_constraints under windows
  Add EV_WINDOWS macro

In attemp to address failures of dns/tcp_* tests under windows [1].

  [1]: https://github.com/azat/libevent/runs/3644218468?check_suite_focus=true

Refs: https://reviews.llvm.org/D75758

CI: https://github.com/libevent/libevent/runs/3643914024?check_suite_focus=true

Otherwise it is hard to understand the problem [1].

  [1]: https://github.com/azat/libevent/runs/3643912284

CI: https://github.com/azat/libevent/runs/3643912296 # tcp_resolve_many_clients
CI: https://github.com/azat/libevent/runs/3643912192 # tcp_timeout
CI: https://github.com/azat/libevent/runs/3643912336 # tcp_resolve
CI: https://github.com/azat/libevent/runs/3643912174 # tcp_resolve_pipeline

CI: https://github.com/azat/libevent/runs/3643912290 # simplestsignal
CI: https://github.com/azat/libevent/runs/3643912296 # simplesignal
CI: https://github.com/azat/libevent/runs/3643912228 # multiplesignal

CI: https://github.com/azat/libevent/runs/3643966877

CI: https://github.com/libevent/libevent/runs/3643554394

Otherwise it breaks upload-artifacts:

    Run actions/upload-artifact@v1
    Uploading artifact 'ubuntu-18.04-cmake-NONE-build' from '/home/runner/work/libevent/libevent/build' for run #346
    Uploading 1095 files
    File error 'No such device or address' when uploading file '/home/runner/work/libevent/libevent/build/foo'.
    ...
    Error: No such device or address
    Error: Exit code 1 returned from process: file name '/home/runner/runners/2.282.1/bin/Runner.PluginHost', arguments 'action "GitHub.Runner.Plugins.Artifact.PublishArtifact, Runner.Plugins"'.

This will also suppress:

    ../test/regress_bufferevent.c: In function ‘test_bufferevent_read_failed’: 1102
    ../test/regress_bufferevent.c:1395:2: warning: ignoring return value of ‘write’, declared with attribute warn_unused_result [-Wunused-result] 1103
      write(data->pair[0], buf, strlen(buf));

Refs: #1193

Refs: #1163

@ploxiln:

  "It seems like a bit of refactoring might be able to clean this code
up a bit, but it's a bit tricky because of the varied tricky usage of
chain structs, so this initial version has minimal changes ... "

* upstream/pr/1203:
  buffer: do not round up allocation for reference-type chain objects

* upstream/pr/1204:
  test: http_unix_socket_test: fix url could be freed uninitialized
  test: regress_http: skip unix socket parsing tests in windows
  test: fix regress_http evhttp_bind_unixsocket() on macOS
  ci: fix macOS mbedtls version/search

> regress_http.c:2279:2: warning: variable 'uri' is used uninitialized
>     whenever 'if' condition is true

windows doesn't do unix sockets

needs to use evutil socket helper for SOCK_NONBLOCK / SOCK_CLOEXEC

mbedtls just updated to version 3.0, install mbedtls@2 variant,
which needs more help being located since it's no longer the
default and no longer linked into the typical /usr/local dirs

also gitignore mbedtls sample program binaries

Skip rounding up memory allocations for:
  * evbuffer_add_reference()
  * evbuffer_add_buffer_reference()
  * evbuffer_add_file_segment()

These chain objects only store small structs with references to
other things, and these small structs do not themselves grow, so
bumping up the allocation to MIN_BUFFER_SIZE (512 bytes) is wasteful.

some build systems run tests in minimal containers with no resolv.conf,
and the primary thing this test does is load the default /etc/resolv.conf

Reported-by: @kaend

There are no standard for encoding a unix socket in an url. nginx uses:

    http://unix:/path/to/unix/socket:/httppath



The second colon is needed to delimit where the unix path ends and where
the rest of the url continues.
Signed-off-by: Sean Young <sean@mess.org>

evbuffer_file_segment_materialize() is called twice from
evbuffer_add_file(), and so win32 mapping will leak.

Fixes: #1186

* upstream/pr/1171:
  ci: install pkg-config in mingw-w64 CI
  build: test ac_cv_header_sys_time_h once, reformat timer* macro checks
  build: remove call to AC_C_CONST()
  build: replace ntp_pkg_config macro with a call to PKG_PROG_PKG_CONFIG()
  build: remove NTP_PKG_CONFIG call from libevent_mbedtls.m4
  build: stop using the deprecated form of AC_OUTPUT()
  build: quote args in AC_ARG_ENABLE & AS_HELP_STRING
  build: remove call to AC_HEADER_TIME
  build: call AC_PREREQ() first & quote argument
  build: remove call to AC_PREFIX_DEFAULT
  build: remove call to AC_PROG_GCC_TRADITIONAL