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40server-push.t
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40server-push.t
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use strict;
use warnings;
use Net::EmptyPort qw(check_port empty_port);
use Test::More;
use t::Util;
plan skip_all => 'plackup not found'
unless prog_exists('plackup');
plan skip_all => 'Starlet not found'
unless system('perl -MStarlet /dev/null > /dev/null 2>&1') == 0;
plan skip_all => 'nghttp not found'
unless prog_exists('nghttp');
plan skip_all => 'mruby support is off'
unless server_features()->{mruby};
subtest "basic" => sub {
# spawn upstream
my $upstream_port = empty_port();
my $upstream = spawn_server(
argv => [
qw(plackup -s Starlet --access-log /dev/null -p), $upstream_port, ASSETS_DIR . "/upstream.psgi",
],
is_ready => sub {
check_port($upstream_port);
},
);
# spawn server
my $server = spawn_h2o(<< "EOT");
hosts:
default:
paths:
/:
proxy.reverse.url: http://127.0.0.1:$upstream_port
/mruby:
mruby.handler: |
Proc.new do |env|
[399, { "link" => "</index.txt.gz>; rel=preload" }, [] ]
end
proxy.reverse.url: http://127.0.0.1:$upstream_port
/assets:
file.dir: @{[DOC_ROOT]}
EOT
my $doit = sub {
my ($proto, $opts, $port) = @_;
subtest 'push-prioritized' => sub {
my $resp = `nghttp $opts -n --stat '$proto://127.0.0.1:$port/index.txt?resp:link=</assets/index.js>\%3b\%20rel=preload'`;
like $resp, qr{\nid\s*responseEnd\s.*\s/assets/index\.js\n.*\s/index\.txt\?}is;
};
subtest 'push-unprioritized' => sub {
my $resp = `nghttp $opts -n --stat '$proto://127.0.0.1:$port/index.txt?resp:link=</index.txt.gz>\%3b\%20rel=preload'`;
like $resp, qr{\nid\s*responseEnd\s.*\s/index\.txt\?.*\s/index\.txt.gz\n}is;
};
subtest "push-1xx" => sub {
my $out = `nghttp $opts -n --stat '$proto://127.0.0.1:$port/1xx-push/'`;
# index.js arrives < 100ms, and /1xx-push/ arrives > 1sec
$out = (split /^.*?\nid *responseEnd .*?\n/s, $out, 2)[1];
chomp $out;
my @responses = split /\n/, $out;
is scalar(@responses), 2, "2 responses";
like $responses[0], qr{\+[0-9]{1,2}\.[0-9]*ms .* /index.js$}, "index.js arrives < 100ms";
like $responses[1], qr{\+1\.[0-9]*s .* /1xx-push/$}, "/1xx-push/ arrives >= 1sec";
};
subtest 'push-while-sleep' => sub {
my $resp = `nghttp $opts -n --stat '$proto://127.0.0.1:$port/mruby/sleep-and-respond?sleep=1'`;
like $resp, qr{\nid\s*responseEnd\s.*\s/index\.txt\.gz\n.*\s/mruby/sleep-and-respond}is;
};
};
subtest 'h2 direct' => sub {
$doit->('http', '', $server->{port});
};
subtest 'h2 upgrade' => sub {
$doit->('http', '-u', $server->{port});
};
subtest 'h2c' => sub {
$doit->('https', '', $server->{tls_port});
};
};
subtest "push-twice" => sub {
my $server = spawn_h2o(sub {
my ($port, $tls_port) = @_;
return << "EOT";
hosts:
"127.0.0.1:$tls_port":
paths:
/:
mruby.handler: |
Proc.new do |env|
case env["PATH_INFO"]
when "/index.txt"
push_paths = []
push_paths << "/index.js"
[399, push_paths.empty? ? {} : {"link" => push_paths.map{|p| "<#{p}>; rel=preload"}.join("\\n")}, []]
else
[399, {}, []]
end
end
file.dir: t/assets/doc_root
EOT
});
my $resp = `nghttp -v -m 2 -n --stat https://127.0.0.1:$server->{tls_port}/index.txt`;
like $resp, qr{\s+200\s+16\s+/index\.js\n}is, "receives index.js";
unlike $resp, qr{\s+200\s+16\s+/index\.js\n.*\s+200\s+16\s+/index\.js\n}is, "receives index.js only once";
};
subtest "push-after-reproxy" => sub {
subtest "authority-match" => sub {
my $server = spawn_h2o(sub {
my ($port, $tls_port) = @_;
return << "EOT";
hosts:
"127.0.0.1:$tls_port":
paths:
/:
reproxy: ON
mruby.handler: |
Proc.new do |env|
case env["PATH_INFO"]
when "/reproxy"
[307, {"x-reproxy-url" => "/index.txt"}, ["should never see this"]]
when "/index.txt"
push_paths = []
push_paths << "/index.js"
[399, push_paths.empty? ? {} : {"link" => push_paths.map{|p| "<#{p}>; rel=preload"}.join("\\n")}, []]
else
[399, {}, []]
end
end
file.dir: t/assets/doc_root
EOT
});
my $resp = `nghttp -n --stat https://127.0.0.1:$server->{tls_port}/reproxy`;
like $resp, qr{\nid\s*responseEnd\s.*\s/index\.js\n.*\s/reproxy}is, "receives index.js then /reproxy";
};
subtest "authority-mismatch" => sub {
my $server = spawn_h2o(sub {
my ($port, $tls_port) = @_;
return << "EOT";
hosts:
default:
paths:
/:
reproxy: ON
mruby.handler: |
Proc.new do |env|
case env["PATH_INFO"]
when "/reproxy"
[307, {"x-reproxy-url" => "/index.txt"}, ["should never see this"]]
when "/index.txt"
push_paths = []
push_paths << "/index.js?1"
push_paths << "https://127.0.0.1:$tls_port/index.js?2"
[399, push_paths.empty? ? {} : {"link" => push_paths.map{|p| "<#{p}>; rel=preload"}.join("\\n")}, []]
else
[399, {}, []]
end
end
file.dir: t/assets/doc_root
EOT
});
my $resp = `nghttp -n --stat https://127.0.0.1:$server->{tls_port}/reproxy`;
like $resp, qr{\nid\s*responseEnd\s.*\s/index\.js\?2\n.*\s/reproxy}is, "receives index.js?2 then /reproxy";
unlike $resp, qr{/index\.js\?1\n}is, "index.js?1 not received (authority mismatch)";
};
};
subtest "casper" => sub {
subtest "custom capacity-bits" => sub {
my $server = spawn_h2o(sub {
my ($port, $tls_port) = @_;
return << "EOT";
hosts:
"127.0.0.1:$tls_port":
http2-casper:
capacity-bits: 11
paths:
/:
reproxy: ON
mruby.handler: |
Proc.new do |env|
case env["PATH_INFO"]
when "/index.txt"
push_paths = []
push_paths << "/index.js"
[399, push_paths.empty? ? {} : {"link" => push_paths.map{|p| "<#{p}>; rel=preload"}.join("\\n")}, []]
else
[399, {}, []]
end
end
file.dir: t/assets/doc_root
EOT
});
my $resp = `nghttp -v -n --stat https://127.0.0.1:$server->{tls_port}/index.txt`;
like $resp, qr{\nid\s*responseEnd\s.*\s/index\.js\n.*\s/index.txt}is, "receives index.js then /index.txt";
my ($casper) = ($resp =~ qr{set-cookie:\s*(h2o_casper=[^\s;]+)}i);
is length($casper), 17;
{
my $resp = `nghttp -H'cookie: $casper' -v -n --stat https://127.0.0.1:$server->{tls_port}/index.txt`;
unlike $resp, qr{\nid\s*responseEnd\s.*\s/index\.js\n}is, "does not receives index.js";
}
};
};
subtest "cache-digest" => sub {
plan skip_all => 'node not found'
unless prog_exists('node');
my $server = spawn_h2o(sub {
my ($port, $tls_port) = @_;
return << "EOT";
hosts:
"127.0.0.1:$tls_port":
paths:
/:
mruby.handler: |
Proc.new do |env|
case env["PATH_INFO"]
when "/index.txt"
[399, {"link" => "</index.js>; rel=preload"}, []]
else
[399, {}, []]
end
end
file.dir: t/assets/doc_root
EOT
});
my $calc_digest = sub {
my $cmd = "node misc/cache-digest.js/cli.js -b @{[join ' ', map { qq{https://127.0.0.1:$server->{tls_port}$_} } @_]}";
my $digest = `$cmd`;
chomp $digest;
return "$digest; complete";
};
my $resp = `nghttp -H'cache-digest: @{[$calc_digest->()]}' -v -n --stat https://127.0.0.1:$server->{tls_port}/index.txt`;
like $resp, qr{\nid\s*responseEnd\s.*\s/index\.js\n.*\s/index.txt}is, "receives index.js then /index.txt";
$resp = `nghttp -H'cache-digest: @{[$calc_digest->("/index.js", "/style.css")]}' -v -n --stat https://127.0.0.1:$server->{tls_port}/index.txt`;
unlike $resp, qr{\nid\s*responseEnd\s.*\s/index\.js\n}is, "does not receive index.js";
$resp = `nghttp -H'cache-digest: @{[$calc_digest->("/script.js", "/style.css")]}' -v -n --stat https://127.0.0.1:$server->{tls_port}/index.txt`;
like $resp, qr{\nid\s*responseEnd\s.*\s/index\.js\n.*\s/index.txt}is, "receives index.js then /index.txt";
};
done_testing;