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50mruby-http-request.t
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50mruby-http-request.t
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use strict;
use warnings;
use Digest::MD5 qw(md5_hex);
use Net::EmptyPort qw(empty_port check_port);
use Test::More;
use t::Util;
plan skip_all => 'mruby support is off'
unless server_features()->{mruby};
plan skip_all => 'curl not found'
unless prog_exists('curl');
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;
my $upstream_hostport = "127.0.0.1:@{[empty_port()]}";
sub create_upstream {
my @args = (
qw(plackup -s Starlet --keepalive-timeout 100 --access-log /dev/null --listen),
$upstream_hostport,
ASSETS_DIR . "/upstream.psgi",
);
spawn_server(
argv => \@args,
is_ready => sub {
$upstream_hostport =~ /:([0-9]+)$/s
or die "failed to extract port number";
check_port($1);
},
);
};
my $server = spawn_h2o(sub {
my ($port, $tls_port) = @_;
return << "EOT";
proxy.timeout.io: 1000
hosts:
default:
paths:
/:
mruby.handler: |
Proc.new do |env|
headers = {}
env.each do |key, value|
if /^HTTP_/.match(key)
headers[\$'] = value
end
end
headers["x-h2o-mruby"] = "1"
http_request("http://$upstream_hostport#{env["PATH_INFO"]}#{env["QUERY_STRING"]}", {
method: env["REQUEST_METHOD"],
headers: headers,
body: env["rack.input"],
}).join
end
/as_str:
mruby.handler: |
Proc.new do |env|
[200, {}, [http_request("http://$upstream_hostport/index.txt").join[2].join]]
end
/cl:
mruby.handler: |
Proc.new do |env|
if !/^\\/([0-9]+)/.match(env["PATH_INFO"])
raise "failed to parse PATH_INFO"
end
cl = \$1
body = ["abc", "def", "ghi", "jkl", "mno"]
if \$'.length != 0
class T
def initialize(a)
\@a = a
end
def each(&b)
\@a.each(&b)
end
end
body = T.new(body)
end
[200, {"content-length" => cl}, body]
end
/esi:
mruby.handler: |
class ESIResponse
def initialize(input)
\@parts = input.split /(<esi:include +src=".*?" *\\/>)/
\@parts.each_with_index do |part, index|
if /^<esi:include +src=" *(.*?) *"/.match(part)
\@parts[index] = http_request("http://$upstream_hostport/#{\$1}")
end
end
end
def each(&block)
\@parts.each do |part|
if part.kind_of? String
block.call(part)
else
part.join[2].each(&block)
end
end
end
end
Proc.new do |env|
resp = http_request("http://$upstream_hostport/esi.html").join
resp[2] = ESIResponse.new(resp[2].join)
resp
end
/fast-path-partial:
mruby.handler: |
Proc.new do |env|
resp = http_request("http://$upstream_hostport/streaming-body").join
resp[2].each do |x|
break
end
resp
end
/async-delegate:
mruby.handler: |
Proc.new do |env|
resp = http_request("http://$upstream_hostport#{env["PATH_INFO"]}").join
if resp[0] != 200
resp = [399, {}, []]
end
resp
end
mruby.handler: |
Proc.new do |env|
[200, {}, ["delegated!"]]
end
EOT
});
run_with_curl($server, sub {
my ($proto, $port, $curl_cmd) = @_;
$curl_cmd .= ' --silent --dump-header /dev/stderr';
subtest "connection-error" => sub {
my ($headers, $body) = run_prog("$curl_cmd $proto://127.0.0.1:$port/index.txt");
like $headers, qr{HTTP/[^ ]+ 500\s}is;
};
my $upstream = create_upstream();
subtest "get" => sub {
my ($headers, $body) = run_prog("$curl_cmd $proto://127.0.0.1:$port/index.txt");
like $headers, qr{HTTP/[^ ]+ 200\s}is;
is $body, "hello\n";
};
subtest "headers" => sub {
my ($headers, $body) = run_prog("$curl_cmd $proto://127.0.0.1:$port/echo-headers");
like $headers, qr{^HTTP/[^ ]+ 200\s}is;
like $body, qr{^host: $upstream_hostport$}im;
unlike $body, qr{^host: 127.0.0.1:$port$}im;
like $body, qr{^user-agent: *curl/}im;
like $body, qr{^accept: *\*/\*$}im;
like $body, qr{^x-h2o-mruby:}im;
};
subtest "post" => sub {
my ($headers, $body) = run_prog("$curl_cmd --data 'hello world' $proto://127.0.0.1:$port/echo");
like $headers, qr{HTTP/[^ ]+ 200\s}is;
is $body, 'hello world';
};
subtest "slow-chunked" => sub {
my ($headers, $body) = run_prog("$curl_cmd $proto://127.0.0.1:$port/streaming-body");
like $headers, qr{HTTP/[^ ]+ 200\s}is;
is $body, (join "", 1..30);
};
subtest "as_str" => sub {
my ($headers, $body) = run_prog("$curl_cmd $proto://127.0.0.1:$port/as_str/");
like $headers, qr{HTTP/[^ ]+ 200\s}is;
is $body, "hello\n";
};
subtest "content-length" => sub {
subtest "non-chunked" => sub {
for my $i (0..15) {
subtest "cl=$i" => sub {
my ($headers, $body) = run_prog("$curl_cmd $proto://127.0.0.1:$port/cl/$i");
like $headers, qr{^HTTP/[^ ]+ 200\s.*\ncontent-length:\s*$i\r}is;
is $body, substr "abcdefghijklmno", 0, $i;
}
};
for my $i (16..30) {
subtest "cl=$i" => sub {
my ($headers, $body) = run_prog("$curl_cmd $proto://127.0.0.1:$port/cl/$i");
like $headers, qr{^HTTP/[^ ]+ 200\s.*\ncontent-length:\s*15\r}is;
is $body, "abcdefghijklmno";
}
};
};
subtest "chunked" => sub {
for my $i (0..30) {
subtest "cl=$i" => sub {
my ($headers, $body) = run_prog("$curl_cmd $proto://127.0.0.1:$port/cl/$i/chunked");
like $headers, qr{^HTTP/[^ ]+ 200\s.*\ncontent-length:\s*$i\r}is;
is $body, substr "abcdefghijklmno", 0, $i;
}
};
};
};
subtest "esi" => sub {
my ($headers, $body) = run_prog("$curl_cmd $proto://127.0.0.1:$port/esi/");
like $headers, qr{HTTP/[^ ]+ 200\s}is;
is $body, "Hello to the world, from H2O!\n";
};
subtest "fast-path-partial" => sub {
my ($headers, $body) = run_prog("$curl_cmd $proto://127.0.0.1:$port/fast-path-partial/");
like $headers, qr{HTTP/[^ ]+ 200\s}is;
is $body, join "", 2..30;
};
subtest "async-delegate" => sub {
subtest "non-delegated" => sub {
my ($headers, $body) = run_prog("$curl_cmd $proto://127.0.0.1:$port/async-delegate/index.txt");
like $headers, qr{HTTP/[^ ]+ 200\s}is;
is $body, "hello\n";
};
subtest "delegated" => sub {
my ($headers, $body) = run_prog("$curl_cmd $proto://127.0.0.1:$port/async-delegate/notfound");
like $headers, qr{HTTP/[^ ]+ 200\s}is;
is $body, "delegated!";
};
};
});
done_testing();