Mercurial > hg > nginx-tests
view proxy_ssl_name.t @ 1752:ba6e24e38f03
Tests: improved stop_daemons() to send signal again.
As was observed, it's possible that a signal to complete a uwsgi daemon
can be ignored while it is starting up, which results in tests hang due
to eternal waiting on child processes termination. Notably, it is seen
when running tests with a high number of prove jobs on a low-profile VM
against nginx with broken modules and/or configuration. To reproduce:
$ TEST_NGINX_GLOBALS=ERROR prove -j16 uwsgi*.t
Inspecting uwsgi under ktrace on FreeBSD confirms that a SIGTERM signal
is ignored at the very beginning of uwsgi startup. It is then replaced
with a default action after listen(), thus waiting until uwsgi is ready
to accept new TCP connections doesn't completely solve the hang window.
The fix is to retry sending a signal some time after waitpid(WNOHANG)
continuously demonstrated no progress with reaping a signaled process.
It is modelled after f13ead27f89c that improved stop() for nginx.
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Wed, 29 Dec 2021 22:29:23 +0300 |
parents | dbce8fb5f5f8 |
children |
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#!/usr/bin/perl # (C) Maxim Dounin # (C) Nginx, Inc. # Tests for proxy to ssl backend, use of Server Name Indication # (proxy_ssl_name, proxy_ssl_server_name directives). ############################################################################### use warnings; use strict; use Test::More; BEGIN { use FindBin; chdir($FindBin::Bin); } use lib 'lib'; use Test::Nginx; ############################################################################### select STDERR; $| = 1; select STDOUT; $| = 1; my $t = Test::Nginx->new()->has(qw/http http_ssl sni proxy/) ->has_daemon('openssl') ->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } http { %%TEST_GLOBALS_HTTP%% upstream backend { server 127.0.0.1:8081; } upstream backend2 { server 127.0.0.1:8081; } server { listen 127.0.0.1:8080; server_name localhost; # session reuse is off, as sessions are cached # for a particular upstream, and resumed session # will use server name previously negotiated proxy_ssl_session_reuse off; location /1 { proxy_pass https://127.0.0.1:8081/; proxy_ssl_name 1.example.com; proxy_ssl_server_name on; } location /2 { proxy_pass https://127.0.0.1:8081/; proxy_ssl_name 2.example.com; proxy_ssl_server_name on; } location /off { proxy_pass https://backend/; proxy_ssl_server_name off; } location /default { proxy_pass https://backend/; proxy_ssl_server_name on; } location /default2 { proxy_pass https://backend2/; proxy_ssl_server_name on; } location /port { proxy_pass https://backend/; proxy_ssl_server_name on; proxy_ssl_name backend:123; } location /ip { proxy_pass https://127.0.0.1:8081/; proxy_ssl_server_name on; } location /ip6 { proxy_pass https://[::1]:%%PORT_8081%%/; proxy_ssl_server_name on; } } server { listen 127.0.0.1:8081 ssl; listen [::1]:%%PORT_8081%% ssl; server_name 1.example.com; ssl_certificate localhost.crt; ssl_certificate_key localhost.key; add_header X-Name $ssl_server_name,; } } EOF $t->write_file('openssl.conf', <<EOF); [ req ] default_bits = 2048 encrypt_key = no distinguished_name = req_distinguished_name [ req_distinguished_name ] EOF my $d = $t->testdir(); foreach my $name ('localhost') { system('openssl req -x509 -new ' . "-config $d/openssl.conf -subj /commonName=$name/ " . "-out $d/$name.crt -keyout $d/$name.key " . ">>$d/openssl.out 2>&1") == 0 or die "Can't create certificate for $name: $!\n"; } $t->write_file('index.html', ''); $t->try_run('no inet6 support')->plan(9); ############################################################################### like(http_get('/1'), qr/200 OK.*X-Name: 1.example.com,/ms, 'name 1'); like(http_get('/2'), qr/200 OK.*X-Name: 2.example.com,/ms, 'name 2'); like(http_get('/off'), qr/200 OK.*X-Name: ,/ms, 'no name'); like(http_get('/default'), qr/200 OK.*X-Name: backend,/ms, 'default'); like(http_get('/default2'), qr/200 OK.*X-Name: backend2,/ms, 'default2'); like(http_get('/default'), qr/200 OK.*X-Name: backend,/ms, 'default again'); like(http_get('/port'), qr/200 OK.*X-Name: backend,/ms, 'no port in name'); like(http_get('/ip'), qr/200 OK.*X-Name: ,/ms, 'no ip'); like(http_get('/ip6'), qr/200 OK.*X-Name: ,/ms, 'no ipv6'); ###############################################################################