Mercurial > hg > nginx-tests
view h2_request_body_preread.t @ 1982:fb25cbe9d4ec
Tests: explicit Valgrind support.
Valgrind logging is done to a separate file, as it is not able to
follow stderr redirection within nginx or append to a file without
corrupting it. Further, Valgrind logging seems to interfere with
error suppression in tests, and catches various startup errors and
warnings, so the log is additionally filtered.
Since startup under Valgrind can be really slow, timeout in waitforfile()
was changed to 10 seconds.
Prodded by Robert Mueller.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Fri, 31 May 2024 06:23:00 +0300 |
parents | 236d038dc04a |
children | 11463d379570 |
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#!/usr/bin/perl # (C) Sergey Kandaurov # (C) Nginx, Inc. # Tests for HTTP/2 protocol with preread request body. ############################################################################### 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 limit_req/)->plan(9); $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=20r/m; server { listen 127.0.0.1:8080 http2; listen 127.0.0.1:8081; server_name localhost; http2_body_preread_size 10; location /t { } location / { add_header X-Body $request_body; proxy_pass http://127.0.0.1:8081/t; location /req { limit_req zone=req burst=2; proxy_pass http://127.0.0.1:8081/t; } } } server { listen 127.0.0.1:8082 http2; server_name localhost; http2_body_preread_size 0; location / { add_header X-Body $request_body; proxy_pass http://127.0.0.1:8081/t; location /req { limit_req zone=req burst=2; proxy_pass http://127.0.0.1:8081/t; } } } server { listen 127.0.0.1:8083 http2; server_name localhost; location / { add_header X-Body $request_body; proxy_pass http://127.0.0.1:8081/t; } } } EOF $t->write_file('t', ''); # suppress deprecation warning open OLDERR, ">&", \*STDERR; close STDERR; $t->run(); open STDERR, ">&", \*OLDERR; ############################################################################### # request body within preread size (that is, stream window) my $s = Test::Nginx::HTTP2->new(); my $sid = $s->new_stream({ body => 'TEST' }); my $frames = $s->read(all => [{ sid => $sid, fin => 1 }]); my ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; is($frame->{headers}->{'x-body'}, 'TEST', 'within preread'); # request body beyond preread size # RST_STREAM expected due stream window violation TODO: { local $TODO = 'not yet'; $s = Test::Nginx::HTTP2->new(); $sid = $s->new_stream({ body => 'TEST' x 10 }); $frames = $s->read(all => [{ type => 'RST_STREAM' }], wait => 0.5); ($frame) = grep { $_->{type} eq "RST_STREAM" } @$frames; is($frame->{code}, 3, 'beyond preread - FLOW_CONTROL_ERROR'); } # within preread size - limited $s = Test::Nginx::HTTP2->new(); $sid = $s->new_stream({ path => '/req' }); $frames = $s->read(all => [{ sid => $sid, fin => 1 }]); $sid = $s->new_stream({ path => '/req', body => 'TEST' }); $frames = $s->read(all => [{ sid => $sid, fin => 1 }]); ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; is($frame->{headers}->{'x-body'}, 'TEST', 'within preread limited'); # processing request body without END_STREAM in preread $sid = $s->new_stream({ path => '/req', body_more => 1, continuation => 1 }); $s->h2_continue($sid, { headers => [{ name => 'content-length', value => '8' }]}); $s->h2_body('SEE', { body_more => 1 }); $s->read(all => [{ type => 'WINDOW_UPDATE' }]); $s->h2_body('-THIS'); $frames = $s->read(all => [{ sid => $sid, fin => 1 }]); ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; is($frame->{headers}->{'x-body'}, 'SEE-THIS', 'within preread limited - more'); # beyond preread size - limited $s = Test::Nginx::HTTP2->new(); $sid = $s->new_stream({ path => '/req', body => 'TEST' x 10 }); $frames = $s->read(all => [{ type => 'RST_STREAM' }]); ($frame) = grep { $_->{type} eq "RST_STREAM" } @$frames; is($frame->{code}, 3, 'beyond preread limited - FLOW_CONTROL_ERROR'); # zero preread size TODO: { local $TODO = 'not yet'; $s = Test::Nginx::HTTP2->new(port(8082)); $sid = $s->new_stream({ body => 'TEST' }); $frames = $s->read(all => [{ type => 'RST_STREAM' }], wait => 0.5); ($frame) = grep { $_->{type} eq "RST_STREAM" } @$frames; is($frame->{code}, 3, 'zero preread - FLOW_CONTROL_ERROR'); } # zero preread size - limited $s = Test::Nginx::HTTP2->new(port(8082)); $sid = $s->new_stream({ path => '/req', body => 'TEST' }); $frames = $s->read(all => [{ type => 'RST_STREAM' }]); ($frame) = grep { $_->{type} eq "RST_STREAM" } @$frames; is($frame->{code}, 3, 'zero preread limited - FLOW_CONTROL_ERROR'); # REFUSED_STREAM on request body prior SETTINGS acknowledgement $s = Test::Nginx::HTTP2->new(port(8080), pure => 1); $sid = $s->new_stream({ body => 'TEST' }); $frames = $s->read(all => [{ type => 'RST_STREAM' }]); ($frame) = grep { $_->{type} eq "RST_STREAM" } @$frames; is($frame->{code}, 7, 'no SETTINGS ack - REFUSED_STREAM'); # default preread size - no REFUSED_STREAM expected $s = Test::Nginx::HTTP2->new(port(8083), pure => 1); $sid = $s->new_stream({ body => 'TEST' }); $frames = $s->read(all => [{ sid => $sid, fin => 1 }]); ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; is($frame->{headers}->{'x-body'}, 'TEST', 'no SETTINGS ack - default preread'); ###############################################################################