Mercurial > hg > nginx-tests
view h2_limit_req.t @ 1677:f13ead27f89c
Tests: improved stop() to send TERM after QUIT.
It is possible that graceful stop as initiated by SIGQUIT will take
very long time, such as when waiting for proxy_timeout in mail proxy
(defaults to 24h). To make sure in such cases nginx is stopped after
some reasonable time, we now send SIGTERM after waiting for 90 seconds.
Note that win32 version previously used "-s stop", which is equivalent
to SIGTERM rather than SIGQUIT. This seems accidental error during
introduction of initial win32 support in tests (ce2e23daa1da), so
it is changed to follow the same logic.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Wed, 19 May 2021 04:32:55 +0300 |
parents | 196d33c2bb45 |
children | efc502e696b0 |
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#!/usr/bin/perl # (C) Sergey Kandaurov # (C) Nginx, Inc. # Tests for HTTP/2 protocol with limit_req. ############################################################################### use warnings; use strict; use Test::More; BEGIN { use FindBin; chdir($FindBin::Bin); } use lib 'lib'; use Test::Nginx; use Test::Nginx::HTTP2; ############################################################################### select STDERR; $| = 1; select STDOUT; $| = 1; my $t = Test::Nginx->new()->has(qw/http http_v2 proxy rewrite limit_req/) ->plan(7); $t->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } http { %%TEST_GLOBALS_HTTP%% limit_req_zone $binary_remote_addr zone=req:1m rate=1r/s; server { listen 127.0.0.1:8080 http2; listen 127.0.0.1:8081; server_name localhost; location / { } location /limit_req { limit_req zone=req burst=2; alias %%TESTDIR%%/t.html; } location /proxy_limit_req/ { add_header X-Body $request_body; add_header X-Body-File $request_body_file; client_body_in_file_only on; proxy_pass http://127.0.0.1:8081/; limit_req zone=req burst=2; } } } EOF $t->write_file('index.html', ''); $t->write_file('t.html', 'SEE-THIS'); $t->run(); ############################################################################### # request body delayed in limit_req my $s = Test::Nginx::HTTP2->new(); my $sid = $s->new_stream({ path => '/proxy_limit_req/', body_more => 1 }); $s->h2_body('TEST'); my $frames = $s->read(all => [{ sid => $sid, fin => 1 }]); my ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; is(read_body_file($frame->{headers}->{'x-body-file'}), 'TEST', 'request body - limit req'); $s = Test::Nginx::HTTP2->new(); $sid = $s->new_stream({ path => '/proxy_limit_req/', body_more => 1 }); select undef, undef, undef, 1.1; $s->h2_body('TEST'); $frames = $s->read(all => [{ sid => $sid, fin => 1 }]); ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; is(read_body_file($frame->{headers}->{'x-body-file'}), 'TEST', 'request body - limit req - limited'); # request body delayed in limit_req - with an empty DATA frame # "zero size buf in output" alerts seen $s = Test::Nginx::HTTP2->new(); $sid = $s->new_stream({ path => '/proxy_limit_req/', body_more => 1 }); $s->h2_body(''); select undef, undef, undef, 1.1; $frames = $s->read(all => [{ sid => $sid, fin => 1 }]); ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; is($frame->{headers}->{':status'}, 200, 'request body - limit req - empty'); # predict send windows $sid = $s->new_stream(); my ($maxwin) = sort {$a <=> $b} $s->{streams}{$sid}, $s->{conn_window}; SKIP: { skip 'not enough window', 1 if $maxwin < 5; $s = Test::Nginx::HTTP2->new(); $sid = $s->new_stream({ path => '/proxy_limit_req/', body => 'TEST2' }); select undef, undef, undef, 1.1; $frames = $s->read(all => [{ sid => $sid, fin => 1 }]); ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; is(read_body_file($frame->{headers}->{'x-body-file'}), 'TEST2', 'request body - limit req 2'); } # partial request body data frame received (to be discarded) within request # delayed in limit_req, the rest of data frame is received after response $s = Test::Nginx::HTTP2->new(); SKIP: { skip 'not enough window', 1 if $maxwin < 4; $sid = $s->new_stream({ path => '/limit_req', body => 'TEST', split => [61], split_delay => 1.1 }); $frames = $s->read(all => [{ sid => $sid, fin => 1 }]); ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; is($frame->{headers}->{':status'}, '200', 'discard body - limit req - limited'); } $sid = $s->new_stream({ path => '/' }); $frames = $s->read(all => [{ sid => $sid, fin => 1 }]); ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; is($frame->{headers}->{':status'}, '200', 'discard body - limit req - next'); # ditto, but instead of receiving the rest of data frame, connection is closed # 'http request already closed while closing request' alert can be produced SKIP: { skip 'not enough window', 1 if $maxwin < 4; $s = Test::Nginx::HTTP2->new(); $sid = $s->new_stream({ path => '/limit_req', body => 'TEST', split => [61], abort => 1 }); select undef, undef, undef, 1.1; close $s->{socket}; pass('discard body - limit req - eof'); } ############################################################################### sub read_body_file { my ($path) = @_; return unless $path; open FILE, $path or return "$!"; local $/; my $content = <FILE>; close FILE; return $content; } ###############################################################################