Mercurial > hg > nginx-tests
view referer.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 | 882267679006 |
children |
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#!/usr/bin/perl # (C) Sergey Kandaurov # Tests for referer module. ############################################################################### 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 referer rewrite/)->plan(54); $t->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } http { %%TEST_GLOBALS_HTTP%% server { listen 127.0.0.1:8080; server_name another; valid_referers server_names; return 200 "$host value $invalid_referer"; } server { listen 127.0.0.1:8080; server_name _; location / { valid_referers server_names; return 200 "$host value $invalid_referer"; } server_name below; } server { listen 127.0.0.1:8080; server_name localhost ~bar ~^anchoredre$; location /blocked { valid_referers blocked www.example.org; return 200 "value $invalid_referer"; } location /none { valid_referers none www.example.org; return 200 "value $invalid_referer"; } location /simple { valid_referers www.example.org; return 200 "value $invalid_referer"; } location /regex { valid_referers ~example.org ~(?-i)example.net; return 200 "value $invalid_referer"; } location /regex2 { valid_referers ~example.org/uri; return 200 "value $invalid_referer"; } location /regex3 { valid_referers ~example.org$; return 200 "value $invalid_referer"; } location /uri { valid_referers www.example.org/uri; return 200 "value $invalid_referer"; } location /sn { valid_referers server_names; return 200 "value $invalid_referer"; } location /sn_blocked { valid_referers blocked server_names; return 200 "value $invalid_referer"; } location /wc { valid_referers *.example.com *.example.org www.example.* example.*; return 200 "value $invalid_referer"; } location /long { valid_referers ~.*; return 200 "value $invalid_referer"; } location /wc2 { valid_referers www.example.*/uri; return 200 "value $invalid_referer"; } } } EOF $t->run(); ############################################################################### ok(valid('/simple', 'http://www.example.org'), 'simple'); ok(valid('/simple', 'http://www.example.org/uri'), 'simple uri'); ok(valid('/simple', 'http://www.example.org:' . port(8080) . '/uri'), 'simple port uri'); ok(!valid('/simple', 'localhost'), 'simple invalid'); ok(valid('/simple', 'https://www.example.org'), 'https'); ok(!valid('/simple', 'example.com'), 'no scheme'); ok(!valid('/simple'), 'no none'); ok(valid('/none'), 'none'); ok(!valid('/none', ''), 'none empty'); ok(valid('/blocked', 'www.example.org'), 'blocked'); ok(valid('/blocked', 'www.example.com'), 'blocked 2'); ok(valid('/blocked', 'http://su'), 'blocked short'); ok(valid('/blocked', 'foobar'), 'blocked short no scheme'); ok(valid('/blocked', ''), 'blocked empty'); ok(!valid('/simple', 'foobar'), 'small'); ok(valid('/simple', 'http://www.example.org/' . 'a' x 256), 'long uri'); ok(!valid('/simple', 'http://www.example.' . 'a' x 256), 'long hostname'); ok(!valid('/wc', 'http://example.' . 'a' x 256), 'long hostname wildcard'); ok(valid('/long', 'http://' . 'a' x 255), 'long hostname 255'); ok(valid('/long', 'http://' . 'a' x 256), 'long hostname 256'); ok(!valid('/long', 'http://' . 'a' x 257), 'long hostname 257'); ok(valid('/uri', 'http://www.example.org/uri'), 'uri'); ok(valid('/uri', 'http://www.example.org/urii'), 'uri prefix'); ok(!valid('/uri', 'http://www.example.org/uRi'), 'uri case'); ok(valid('/uri', 'http://www.example.org:' . port(8080) . '/urii'), 'uri port'); ok(!valid('/uri', 'http://www.example.org/ur'), 'uri invalid len'); ok(!valid('/uri', 'http://www.example.org/urd'), 'uri invalid cmp'); ok(valid('/regex', 'http://www.example.org'), 'regex'); ok(valid('/regex', 'http://www.eXample.org'), 'regex caseless'); ok(valid('/regex', 'http://www.example.org/uri'), 'regex uri'); ok(!valid('/regex', 'http://www.example.com'), 'regex mismatch'); ok(!valid('/regex', 'http://www.eXample.net'), 'regex case mismatch'); ok(valid('/regex2', 'http://www.example.org/uri'), 'regex 2 uri'); ok(!valid('/regex2', 'http://www.example.org'), 'regex 2 no uri'); ok(valid('/regex2', 'http://www.example.org/uRI'), 'regex 2 uri caseless'); ok(valid('/regex3', 'https://www.eXample.org'), 'regex https'); ok(valid('/sn', 'http://localhost'), 'server_names'); ok(valid('/sn', 'http://localHost'), 'server_names caseless'); ok(valid('/sn', 'http://localhost/uri'), 'server_names uri'); ok(valid('/sn', 'http://foobar'), 'server_names regex'); ok(valid('/sn', 'http://foobAr'), 'server_names regex caseless'); ok(valid('/sn', 'http://foobAr/uri'), 'server_names regex caseless uri'); ok(valid('/sn', 'http://anchoredre/uri'), 'server_names regex anchored'); ok(valid('/sn', 'http://foobar/uri'), 'server_names regex uri'); ok(!valid('/sn', 'localhost'), 'server_names no scheme'); ok(!valid('/sn', 'foobar'), 'server_names regex no scheme'); ok(valid('/sn_blocked', 'localhost'), 'server_names no scheme blocked'); ok(valid('/wc', 'http://www.example.org'), 'wildcard head'); ok(valid('/wc', 'http://www.example.net'), 'wildcard tail'); ok(valid('/wc2', 'http://www.example.net/uri'), 'wildcard uri'); ok(valid('/wc2', 'http://www.example.net/urii'), 'wildcard uri prefix'); ok(!valid('/wc2', 'http://www.example.net/uRI'), 'wildcard uri case'); ok(valid('/', 'http://another', 'another'), 'server context'); # server_name below valid_referers ok(valid('/', 'http://below', 'below'), 'server below'); ############################################################################### sub valid { my ($uri, $referer, $host) = @_; my $text; $host = 'localhost' unless defined $host; unless (defined $referer) { $text = http_get($uri); } else { $text = http(<<EOF); GET $uri HTTP/1.0 Host: $host Referer: $referer EOF } $text =~ /value 1/ && return 0; $text =~ /value/ && return 1; fail("no valid_referers in $uri"); } ###############################################################################