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|
use strict;
use warnings;
use Test::More;
use Plack::Test;
use HTTP::Request;
use JSON;
BEGIN {
use_ok "JSON::RPC::Dispatch";
use_ok "JSON::RPC::Constants", ':all';
use_ok "JSON::RPC::Test";
use_ok "t::JSON::RPC::Test::Handler::Sum";
}
subtest 'defaults' => sub {
my $dispatch = JSON::RPC::Dispatch->new();
if (ok $dispatch->coder) {
isa_ok $dispatch->coder, 'JSON';
}
if (ok $dispatch->router) {
isa_ok $dispatch->router, "Router::Simple";
}
if (ok $dispatch->parser) {
isa_ok $dispatch->parser, "JSON::RPC::Parser";
}
};
subtest 'normal dispatch' => sub {
my $coder = JSON->new;
my $router = Router::Simple->new;
$router->connect( blowup => {
handler => "Sum",
action => "blowup",
} );
$router->connect( 'sum' => {
handler => 'Sum',
action => 'sum',
} );
$router->connect( tidy_error => {
handler => "Sum",
action => "tidy_error",
} );
$router->connect( 'sum_obj' => {
handler => t::JSON::RPC::Test::Handler::Sum->new,
action => 'sum',
} );
my $dispatch = JSON::RPC::Dispatch->new(
coder => $coder,
parser => JSON::RPC::Parser->new( coder => $coder ),
prefix => 't::JSON::RPC::Test::Handler',
router => $router,
);
ok $dispatch, "dispatch ok";
my $request_get = sub {
my $cb = shift;
my ($req, $res, $json);
my $uri = URI->new( "http://localhost" );
# no such method...
$uri->query_form(
method => 'not_found'
);
$req = HTTP::Request->new( GET => $uri );
$res = $cb->( $req );
if (! ok $res->is_success, "response is success") {
diag $res->as_string;
}
$json = $coder->decode( $res->decoded_content );
if ( ! ok $json->{error}, "I should have gotten an error" ) {
diag explain $json;
}
if (! is $json->{error}->{code}, JSON::RPC::Constants::RPC_METHOD_NOT_FOUND(), "code is RPC_METHOD_NOT_FOUND" ) {
diag explain $json;
}
my @params = ( 1, 2, 3, 4, 5 );
foreach my $method ( qw(sum sum_obj) ){
$uri->query_form(
method => $method,
params => $coder->encode(\@params)
);
$req = HTTP::Request->new( GET => $uri );
$res = $cb->( $req );
if (! ok $res->is_success, "response is success") {
diag $res->as_string;
}
$json = $coder->decode( $res->decoded_content );
if (! ok ! $json->{error}, "no errors") {
diag explain $json;
}
my $sum = 0;
foreach my $p (@params) {
$sum += $p;
}
is $json->{result}, $sum, "sum matches";
}
my $id = time();
$uri->query_form(
jsonrpc => '2.0',
id => $id,
method => 'blowup',
params => "fuga",
);
$req = HTTP::Request->new( GET => $uri );
$res = $cb->( $req );
if (! ok $res->is_success, "response is success") {
diag $res->as_string;
}
$json = $coder->decode( $res->decoded_content );
is $json->{jsonrpc}, '2.0';
is $json->{id}, $id;
ok $json->{error};
};
my $request_post = sub {
my $cb = shift;
my ($req, $res, $post_content, $json);
my $headers = HTTP::Headers->new( Content_Type => 'application/json',);
my $uri = URI->new( "http://localhost" );
$post_content = $coder->encode( { method => 'not_found' } );
# no such method...
$req = HTTP::Request->new( POST => $uri, $headers, $post_content);
$res = $cb->($req);
if (! ok $res->is_success, "response is success") {
diag $res->as_string;
}
$json = $coder->decode( $res->decoded_content );
if ( ! ok $json->{error}, "I should have gotten an error" ) {
diag explain $json;
}
if (! is $json->{error}->{code}, JSON::RPC::Constants::RPC_METHOD_NOT_FOUND(), "code is RPC_METHOD_NOT_FOUND" ) {
diag explain $json;
}
my @params = ( 1, 2, 3, 4, 5 );
foreach my $method ( qw(sum sum_obj) ){
$post_content = $coder->encode(
{
method => $method,
params => \@params,
},
);
$req = HTTP::Request->new( POST => $uri, $headers, $post_content );
$res = $cb->( $req );
if (! ok $res->is_success, "response is success") {
diag $res->as_string;
}
$json = $coder->decode( $res->decoded_content );
if (! ok ! $json->{error}, "no errors") {
diag explain $json;
}
my $sum = 0;
foreach my $p (@params) {
$sum += $p;
}
is $json->{result}, $sum, "sum matches";
}
my $id = time();
$post_content = $coder->encode(
{
jsonrpc => '2.0',
id => $id,
method => 'blowup',
params => "fuga",
},
);
$req = HTTP::Request->new( POST => $uri, $headers, $post_content );
$res = $cb->( $req );
if (! ok $res->is_success, "response is success") {
diag $res->as_string;
}
$json = $coder->decode( $res->decoded_content );
is $json->{jsonrpc}, '2.0';
is $json->{id}, $id;
ok $json->{error};
};
my $request_post_batch = sub {
my $cb = shift;
my ($req, $res, $post_content, $json);
my $headers = HTTP::Headers->new( Content_Type => 'application/json',);
my $uri = URI->new( "http://localhost" );
$post_content = $coder->encode(
[
{
jsonrpc => '2.0',
id => 1,
method => 'sum',
params => [(1..3)],
}
],
);
$req = HTTP::Request->new( POST => $uri, $headers, $post_content );
$res = $cb->( $req );
if (! ok $res->is_success, "response is success") {
diag $res->as_string;
}
$json = $coder->decode( $res->decoded_content );
is ref $json, 'ARRAY', 'response is array-ref';
};
# XXX I want to test both Plack::Request and raw env, but test_rpc
# makes it kinda hard... oh well, it's not /that/ much of a problem
test_rpc $dispatch, sub {
my $cb = shift;
subtest 'JSONRPC via GET' => sub { $request_get->($cb) };
subtest 'JSONRPC via POST' => sub { $request_post->($cb) };
subtest 'JSONRPC via POST (Batch)' => sub { $request_post_batch->($cb) };
subtest 'JSONRPC Error' => sub {
my ($post_content, $req, $res, $json);
my $headers = HTTP::Headers->new( Content_Type => 'application/json',);
my $uri = URI->new( "http://localhost" );
$post_content = $coder->encode( [ method => "hoge"] );
$req = HTTP::Request->new( POST => $uri, $headers, $post_content );
$res = $cb->($req);
$json = $coder->decode( $res->decoded_content );
if (! is $json->{error}->{code}, RPC_INVALID_PARAMS ){
diag explain $json;
}
$post_content = "{ [[ broken json }";
$req = HTTP::Request->new( POST => $uri, $headers, $post_content );
$res = $cb->($req);
$json = $coder->decode( $res->decoded_content );
if (! is $json->{error}->{code}, RPC_PARSE_ERROR ) {
diag explain $json;
}
$post_content = "[]";
$req = HTTP::Request->new( POST => $uri, $headers, $post_content );
$res = $cb->($req);
$json = $coder->decode( $res->decoded_content );
if (! is $json->{error}->{code}, RPC_INVALID_REQUEST ){
diag explain $json;
}
# invalid method 'PUT'
$req = HTTP::Request->new( PUT => $uri );
$res = $cb->($req);
$json = $coder->decode( $res->decoded_content );
if (! is $json->{error}->{code}, RPC_INVALID_REQUEST ){
diag explain $json;
}
my $id = time();
$post_content = $coder->encode(
{
jsonrpc => '2.0',
id => $id,
method => 'tidy_error',
params => "foo",
}
);
$req = HTTP::Request->new( POST => $uri, $headers, $post_content);
$res = $cb->($req);
$json = $coder->decode( $res->decoded_content );
if (! is $json->{error}->{code}, RPC_INTERNAL_ERROR) {
diag explain $json;
}
is $json->{error}->{message}, 'short description of the error';
is $json->{error}->{data}, 'additional information about the error';
};
subtest 'JSONRPC Notification handling' => sub {
my ($post_content, $req, $res, $json);
my $headers = HTTP::Headers->new( Content_Type => 'application/json',);
my $uri = URI->new( "http://localhost" );
$post_content = $coder->encode( { method => "hoge", jsonrpc => '2.0' } );
$req = HTTP::Request->new( POST => $uri, $headers, $post_content );
$res = $cb->($req);
if (! ok $res->is_success, "Notification with nonexistent method: response is success") {
diag $res->as_string;
}
if (! is $res->code, 204, "Notification with nonexistent method: code is 204 for no content") {
diag $res->as_string;
}
if (! ok !length($res->content), "Notification with nonexistent method: content has no length") {
diag $res->as_string;
}
$post_content = $coder->encode( [
{
jsonrpc => '2.0',
method => 'blowup',
params => "fuga",
},
{
jsonrpc => '2.0',
id => undef,
method => 'blowup',
params => "fuga",
},
] );
$req = HTTP::Request->new( POST => $uri, $headers, $post_content );
$res = $cb->($req);
if (! ok $res->is_success, "Notification and a NULL id call: response is success") {
diag $res->as_string;
}
$json = $coder->decode( $res->decoded_content );
is scalar @$json, 1, "Notification and a NULL id call: response has one element";
ok (exists $json->[0]->{id} && !defined $json->[0]->{id}, "Notification and a NULL id call: response element has NULL id");
ok ($json->[0]->{error}, "Notification and a NULL id call: response element has an error");
$post_content = $coder->encode( [
{
jsonrpc => '2.0',
method => 'blowup',
params => "fuga",
},
{
jsonrpc => '2.0',
method => 'blowup',
params => "fuga2",
},
] );
$req = HTTP::Request->new( POST => $uri, $headers, $post_content );
$res = $cb->($req);
if (! ok $res->is_success, "Notification batch: response is success") {
diag $res->as_string;
}
if (! is $res->code, 204, "Notification batch: code is 204 for no content") {
diag $res->as_string;
}
if (! ok !length($res->content), "Notification batch: content has no length") {
diag $res->as_string;
}
};
};
};
done_testing;
|
