Mercurial > hg > nginx-tests
view h2_priority.t @ 1260:eadd24ccfda1
Tests: postponed startup in certain ssl certificate tests on win32.
At least, some win32 hosts exhibit a round-off error or some such in the
notBefore field of the certificate generated before starting nginx, such
that it can be set to the value one second ahead of the current time.
This manifests in spurious test failures due to certificate verify error
with a failure reason "certificate is not yet valid".
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Tue, 12 Dec 2017 12:53:53 +0300 |
parents | 882267679006 |
children | c4c2275cda55 |
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#!/usr/bin/perl # (C) Sergey Kandaurov # (C) Nginx, Inc. # Tests for HTTP/2 protocol with priority. ############################################################################### 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/)->plan(20) ->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } http { %%TEST_GLOBALS_HTTP%% server { listen 127.0.0.1:8080 http2; server_name localhost; } } EOF $t->run(); # file size is slightly beyond initial window size: 2**16 + 80 bytes $t->write_file('t1.html', join('', map { sprintf "X%04dXXX", $_ } (1 .. 8202))); $t->write_file('t2.html', 'SEE-THIS'); ############################################################################### # stream muliplexing + PRIORITY frames my $s = Test::Nginx::HTTP2->new(); my $sid = $s->new_stream({ path => '/t1.html' }); $s->read(all => [{ sid => $sid, length => 2**16 - 1 }]); my $sid2 = $s->new_stream({ path => '/t2.html' }); $s->read(all => [{ sid => $sid2, fin => 0x4 }]); $s->h2_priority(0, $sid); $s->h2_priority(255, $sid2); $s->h2_window(2**17, $sid); $s->h2_window(2**17, $sid2); $s->h2_window(2**17); my $frames = $s->read(all => [ { sid => $sid, fin => 1 }, { sid => $sid2, fin => 1 } ]); my @data = grep { $_->{type} eq "DATA" } @$frames; is(join(' ', map { $_->{sid} } @data), "$sid2 $sid", 'weight - PRIORITY 1'); # and vice versa $s = Test::Nginx::HTTP2->new(); $sid = $s->new_stream({ path => '/t1.html' }); $s->read(all => [{ sid => $sid, length => 2**16 - 1 }]); $sid2 = $s->new_stream({ path => '/t2.html' }); $s->read(all => [{ sid => $sid2, fin => 0x4 }]); $s->h2_priority(255, $sid); $s->h2_priority(0, $sid2); $s->h2_window(2**17, $sid); $s->h2_window(2**17, $sid2); $s->h2_window(2**17); $frames = $s->read(all => [ { sid => $sid, fin => 1 }, { sid => $sid2, fin => 1 } ]); @data = grep { $_->{type} eq "DATA" } @$frames; is(join(' ', map { $_->{sid} } @data), "$sid $sid2", 'weight - PRIORITY 2'); # stream muliplexing + HEADERS PRIORITY flag $s = Test::Nginx::HTTP2->new(); $sid = $s->new_stream({ path => '/t1.html', prio => 0 }); $s->read(all => [{ sid => $sid, length => 2**16 - 1 }]); $sid2 = $s->new_stream({ path => '/t2.html', prio => 255 }); $s->read(all => [{ sid => $sid2, fin => 0x4 }]); $s->h2_window(2**17, $sid); $s->h2_window(2**17, $sid2); $s->h2_window(2**17); $frames = $s->read(all => [ { sid => $sid, fin => 1 }, { sid => $sid2, fin => 1 } ]); @data = grep { $_->{type} eq "DATA" } @$frames; my $sids = join ' ', map { $_->{sid} } @data; is($sids, "$sid2 $sid", 'weight - HEADERS PRIORITY 1'); # and vice versa $s = Test::Nginx::HTTP2->new(); $sid = $s->new_stream({ path => '/t1.html', prio => 255 }); $s->read(all => [{ sid => $sid, length => 2**16 - 1 }]); $sid2 = $s->new_stream({ path => '/t2.html', prio => 0 }); $s->read(all => [{ sid => $sid2, fin => 0x4 }]); $s->h2_window(2**17, $sid); $s->h2_window(2**17, $sid2); $s->h2_window(2**17); $frames = $s->read(all => [ { sid => $sid, fin => 1 }, { sid => $sid2, fin => 1 } ]); @data = grep { $_->{type} eq "DATA" } @$frames; $sids = join ' ', map { $_->{sid} } @data; is($sids, "$sid $sid2", 'weight - HEADERS PRIORITY 2'); # 5.3.1. Stream Dependencies # PRIORITY frame $s = Test::Nginx::HTTP2->new(); $s->h2_priority(16, 3, 0); $s->h2_priority(16, 1, 3); $sid = $s->new_stream({ path => '/t1.html' }); $s->read(all => [{ sid => $sid, length => 2**16 - 1 }]); $sid2 = $s->new_stream({ path => '/t2.html' }); $s->read(all => [{ sid => $sid2, fin => 0x4 }]); $s->h2_window(2**17, $sid); $s->h2_window(2**17, $sid2); $s->h2_window(2**17); $frames = $s->read(all => [ { sid => $sid, fin => 1 }, { sid => $sid2, fin => 1 }, ]); @data = grep { $_->{type} eq "DATA" } @$frames; $sids = join ' ', map { $_->{sid} } @data; is($sids, "$sid2 $sid", 'dependency - PRIORITY 1'); # and vice versa $s = Test::Nginx::HTTP2->new(); $s->h2_priority(16, 1, 0); $s->h2_priority(16, 3, 1); $sid = $s->new_stream({ path => '/t1.html' }); $s->read(all => [{ sid => $sid, length => 2**16 - 1 }]); $sid2 = $s->new_stream({ path => '/t2.html' }); $s->read(all => [{ sid => $sid2, fin => 0x4 }]); $s->h2_window(2**17, $sid); $s->h2_window(2**17, $sid2); $s->h2_window(2**17); $frames = $s->read(all => [ { sid => $sid, fin => 1 }, { sid => $sid2, fin => 1 }, ]); @data = grep { $_->{type} eq "DATA" } @$frames; $sids = join ' ', map { $_->{sid} } @data; is($sids, "$sid $sid2", 'dependency - PRIORITY 2'); # PRIORITY - self dependency # 5.3.1. Stream Dependencies # A stream cannot depend on itself. An endpoint MUST treat this as a # stream error of type PROTOCOL_ERROR. $s = Test::Nginx::HTTP2->new(); $sid = $s->new_stream(); $s->read(all => [{ sid => $sid, fin => 1 }]); $s->h2_priority(0, $sid, $sid); $frames = $s->read(all => [{ type => 'RST_STREAM' }]); my ($frame) = grep { $_->{type} eq "RST_STREAM" } @$frames; is($frame->{sid}, $sid, 'dependency - PRIORITY self - RST_STREAM'); is($frame->{code}, 1, 'dependency - PRIORITY self - PROTOCOL_ERROR'); # HEADERS PRIORITY flag, reprioritize prior PRIORITY frame records $s = Test::Nginx::HTTP2->new(); $s->h2_priority(16, 1, 0); $s->h2_priority(16, 3, 0); $sid = $s->new_stream({ path => '/t1.html', dep => 3 }); $s->read(all => [{ sid => $sid, length => 2**16 - 1 }]); $sid2 = $s->new_stream({ path => '/t2.html' }); $s->read(all => [{ sid => $sid2, fin => 0x4 }]); $s->h2_window(2**17, $sid); $s->h2_window(2**17, $sid2); $s->h2_window(2**17); $frames = $s->read(all => [ { sid => $sid, fin => 1 }, { sid => $sid2, fin => 1 }, ]); @data = grep { $_->{type} eq "DATA" } @$frames; $sids = join ' ', map { $_->{sid} } @data; is($sids, "$sid2 $sid", 'dependency - HEADERS PRIORITY 1'); # and vice versa $s = Test::Nginx::HTTP2->new(); $s->h2_priority(16, 1, 0); $s->h2_priority(16, 3, 0); $sid = $s->new_stream({ path => '/t1.html' }); $s->read(all => [{ sid => $sid, length => 2**16 - 1 }]); $sid2 = $s->new_stream({ path => '/t2.html', dep => 1 }); $s->read(all => [{ sid => $sid2, fin => 0x4 }]); $s->h2_window(2**17, $sid); $s->h2_window(2**17, $sid2); $s->h2_window(2**17); $frames = $s->read(all => [ { sid => $sid, fin => 1 }, { sid => $sid2, fin => 1 }, ]); @data = grep { $_->{type} eq "DATA" } @$frames; $sids = join ' ', map { $_->{sid} } @data; is($sids, "$sid $sid2", 'dependency - HEADERS PRIORITY 2'); # HEADERS - self dependency $s = Test::Nginx::HTTP2->new(); $sid = $s->new_stream({ dep => 1 }); $frames = $s->read(all => [{ type => 'RST_STREAM' }]); ($frame) = grep { $_->{type} eq "RST_STREAM" } @$frames; is($frame->{sid}, $sid, 'dependency - HEADERS self - RST_STREAM'); is($frame->{code}, 1, 'dependency - HEADERS self - PROTOCOL_ERROR'); # PRIORITY frame, weighted dependencies $s = Test::Nginx::HTTP2->new(); $s->h2_priority(16, 5, 0); $s->h2_priority(255, 1, 5); $s->h2_priority(0, 3, 5); $sid = $s->new_stream({ path => '/t1.html' }); $s->read(all => [{ sid => $sid, length => 2**16 - 1 }]); $sid2 = $s->new_stream({ path => '/t2.html' }); $s->read(all => [{ sid => $sid2, fin => 0x4 }]); my $sid3 = $s->new_stream({ path => '/t2.html' }); $s->read(all => [{ sid => $sid3, fin => 0x4 }]); $s->h2_window(2**16, 1); $s->h2_window(2**16, 3); $s->h2_window(2**16, 5); $s->h2_window(2**16); $frames = $s->read(all => [ { sid => $sid, fin => 1 }, { sid => $sid2, fin => 1 }, { sid => $sid3, fin => 1 }, ]); @data = grep { $_->{type} eq "DATA" } @$frames; $sids = join ' ', map { $_->{sid} } @data; is($sids, "$sid3 $sid $sid2", 'weighted dependency - PRIORITY 1'); # and vice versa $s = Test::Nginx::HTTP2->new(); $s->h2_priority(16, 5, 0); $s->h2_priority(0, 1, 5); $s->h2_priority(255, 3, 5); $sid = $s->new_stream({ path => '/t1.html' }); $s->read(all => [{ sid => $sid, length => 2**16 - 1 }]); $sid2 = $s->new_stream({ path => '/t2.html' }); $s->read(all => [{ sid => $sid2, fin => 0x4 }]); $sid3 = $s->new_stream({ path => '/t2.html' }); $s->read(all => [{ sid => $sid3, fin => 0x4 }]); $s->h2_window(2**16, 1); $s->h2_window(2**16, 3); $s->h2_window(2**16, 5); $s->h2_window(2**16); $frames = $s->read(all => [ { sid => $sid, fin => 1 }, { sid => $sid2, fin => 1 }, { sid => $sid3, fin => 1 }, ]); @data = grep { $_->{type} eq "DATA" } @$frames; $sids = join ' ', map { $_->{sid} } @data; is($sids, "$sid3 $sid2 $sid", 'weighted dependency - PRIORITY 2'); # PRIORITY - reprioritization with circular dependency - after [3] removed # initial dependency tree: # 1 <- [3] <- 5 $s = Test::Nginx::HTTP2->new(); $s->h2_window(2**18); $s->h2_priority(16, 1, 0); $s->h2_priority(16, 3, 1); $s->h2_priority(16, 5, 3); $sid = $s->new_stream({ path => '/t1.html' }); $s->read(all => [{ sid => $sid, length => 2**16 - 1 }]); $sid2 = $s->new_stream({ path => '/t1.html' }); $s->read(all => [{ sid => $sid2, length => 2**16 - 1 }]); $sid3 = $s->new_stream({ path => '/t1.html' }); $s->read(all => [{ sid => $sid3, length => 2**16 - 1 }]); $s->h2_window(2**16, $sid2); $frames = $s->read(all => [{ sid => $sid2, fin => 1 }]); $sids = join ' ', map { $_->{sid} } grep { $_->{type} eq "DATA" } @$frames; is($sids, $sid2, 'removed dependency'); for (1 .. 40) { $s->read(all => [{ sid => $s->new_stream(), fin => 1 }]); } # make circular dependency # 1 <- 5 -- current dependency tree before reprioritization # 5 <- 1 # 1 <- 5 $s->h2_priority(16, 1, 5); $s->h2_priority(16, 5, 1); $s->h2_window(2**16, $sid); $s->h2_window(2**16, $sid3); $frames = $s->read(all => [ { sid => $sid, fin => 1 }, { sid => $sid3, fin => 1 }, ]); ($frame) = grep { $_->{type} eq "DATA" && $_->{sid} == $sid } @$frames; is($frame->{length}, 81, 'removed dependency - first stream'); ($frame) = grep { $_->{type} eq "DATA" && $_->{sid} == $sid3 } @$frames; is($frame->{length}, 81, 'removed dependency - last stream'); # PRIORITY - reprioritization with circular dependency - exclusive [5] # 1 <- [5] <- 3 $s = Test::Nginx::HTTP2->new(); $s->h2_window(2**18); $s->h2_priority(16, 1, 0); $s->h2_priority(16, 3, 1); $s->h2_priority(16, 5, 1, excl => 1); $sid = $s->new_stream({ path => '/t1.html' }); $s->read(all => [{ sid => $sid, length => 2**16 - 1 }]); $sid2 = $s->new_stream({ path => '/t1.html' }); $s->read(all => [{ sid => $sid2, length => 2**16 - 1 }]); $sid3 = $s->new_stream({ path => '/t1.html' }); $s->read(all => [{ sid => $sid3, length => 2**16 - 1 }]); $s->h2_window(2**16, $sid); $frames = $s->read(all => [{ sid => $sid, fin => 1 }]); $sids = join ' ', map { $_->{sid} } grep { $_->{type} eq "DATA" } @$frames; is($sids, $sid, 'exclusive dependency - parent removed'); # make circular dependency # 5 <- 3 -- current dependency tree before reprioritization # 3 <- 5 $s->h2_priority(16, 5, 3); $s->h2_window(2**16, $sid2); $s->h2_window(2**16, $sid3); $frames = $s->read(all => [ { sid => $sid2, fin => 1 }, { sid => $sid3, fin => 1 }, ]); ($frame) = grep { $_->{type} eq "DATA" && $_->{sid} == $sid2 } @$frames; is($frame->{length}, 81, 'exclusive dependency - first stream'); ($frame) = grep { $_->{type} eq "DATA" && $_->{sid} == $sid3 } @$frames; is($frame->{length}, 81, 'exclusive dependency - last stream'); ###############################################################################