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#include <forstio/test/suite.hpp>
#include "../c++/remote_loopback.hpp"
namespace {
namespace sch {
using namespace saw::schema;
using TestInterface = Interface<
Member<Function<UInt32, Int64>, "foo">
>;
}
SAW_TEST("Remote Loopback RPC"){
using namespace saw;
event_loop loop;
wait_scope wait{loop};
remote<rmt::Loopback> rmt;
auto eov = rmt.parse_address(0u);
SAW_EXPECT(eov.is_value(), "Didn't parse correctly");
auto& addr = eov.get_value();
auto eo_u32_srv = rmt.template data_listen<sch::UInt32, encode::Native>(*addr);
SAW_EXPECT(eo_u32_srv.is_value(), std::string{"Couldn't listen: "} + std::string{eo_u32_srv.get_error().get_category()});
auto& u32_srv = eo_u32_srv.get_value();
auto eo_i64_srv = rmt.template data_listen<sch::Int64, encode::Native>(*addr);
SAW_EXPECT(eo_i64_srv.is_value(), std::string{"Couldn't listen: "} + std::string{eo_i64_srv.get_error().get_category()});
auto& i64_srv = eo_i64_srv.get_value();
auto foo_func = [](data<sch::UInt32, encode::Native> input) -> error_or<data<sch::Int64, encode::Native>> {
data<sch::Int64, encode::Native> rv;
rv.set(input.get() * 2);
return rv;
};
auto iface = interface_factory<sch::TestInterface, encode::Native>::create(std::move(foo_func));
auto eo_rpc_srv = rmt.template rpc_listen<sch::TestInterface, encode::Native>(*addr, std::move(iface));
SAW_EXPECT(eo_rpc_srv.is_value(), std::string{"Couldn't listen: "} + std::string{eo_rpc_srv.get_error().get_category()});
auto& rpc_srv = eo_rpc_srv.get_value();
id<sch::UInt32> id32{0u};
id<sch::Int64> id64{0u};
data<sch::UInt32, encode::Native> inp{21};
{
auto eo_send = u32_srv->send(inp, id32);
SAW_EXPECT(eo_send.is_value(), "Failed send.");
}
{
auto eo_called = rpc_srv->template call<"foo">(id32, id64);
SAW_EXPECT(eo_called.is_value(), (std::string{"Failed call: "} + std::string{eo_called.get_error().get_category()} ));
}
{
auto eo_recv = i64_srv->receive(id64);
SAW_EXPECT(eo_recv.is_value(), "Failed receive.");
auto& recv = eo_recv.get_value();
SAW_EXPECT((recv.get() == 42), (std::string{"Wrong value received: "} + std::to_string(recv.get())));
}
}
SAW_TEST("Remote Loopback RPC Runtime Dispatch"){
using namespace saw;
event_loop loop;
wait_scope wait{loop};
remote<rmt::Loopback> rmt;
auto eov = rmt.parse_address(0u);
SAW_EXPECT(eov.is_value(), "Didn't parse correctly");
auto& addr = eov.get_value();
auto eo_u32_srv = rmt.template data_listen<sch::UInt32, encode::Native>(*addr);
SAW_EXPECT(eo_u32_srv.is_value(), std::string{"Couldn't listen: "} + std::string{eo_u32_srv.get_error().get_category()});
auto& u32_srv = eo_u32_srv.get_value();
auto eo_i64_srv = rmt.template data_listen<sch::Int64, encode::Native>(*addr);
SAW_EXPECT(eo_i64_srv.is_value(), std::string{"Couldn't listen: "} + std::string{eo_i64_srv.get_error().get_category()});
auto& i64_srv = eo_i64_srv.get_value();
auto foo_func = [](data<sch::UInt32, encode::Native> input) -> error_or<data<sch::Int64, encode::Native>> {
data<sch::Int64, encode::Native> rv;
rv.set(input.get() * 2);
return rv;
};
auto iface = interface_factory<sch::TestInterface, encode::Native>::create(std::move(foo_func));
auto eo_rpc_srv = rmt.template rpc_listen<sch::TestInterface, encode::Native>(*addr, std::move(iface));
SAW_EXPECT(eo_rpc_srv.is_value(), std::string{"Couldn't listen: "} + std::string{eo_rpc_srv.get_error().get_category()});
auto& rpc_srv = eo_rpc_srv.get_value();
id<sch::UInt32> id32{0u};
/**
* Deliberately not 0, since the server picks that one for the first
* response below.
*/
id<sch::Int64> id64{7u};
data<sch::UInt32, encode::Native> inp{21};
{
auto eo_send = u32_srv->send(inp, id32);
SAW_EXPECT(eo_send.is_value(), "Failed send.");
}
/**
* This is the path a backend takes which transports the call itself.
* Only the function id and the raw parameter id are known. The id the
* server picked for the response is meant to travel back in the reply.
*/
{
auto eo_called = rpc_srv->call_by_id(rpc_function_id<"foo">::value, id32.get_value());
SAW_EXPECT(eo_called.is_value(), (std::string{"Failed call: "} + std::string{eo_called.get_error().get_category()}));
id<sch::Int64> resp_id{eo_called.get_value()};
auto eo_recv = i64_srv->receive(resp_id);
SAW_EXPECT(eo_recv.is_value(), "Failed receive.");
auto& recv = eo_recv.get_value();
SAW_EXPECT((recv.get() == 42), (std::string{"Wrong value received: "} + std::to_string(recv.get())));
}
/**
* Calling into a slot the caller picked beforehand.
*/
{
auto eo_called = rpc_srv->call_by_id(rpc_function_id<"foo">::value, id32.get_value(), id64.get_value());
SAW_EXPECT(eo_called.is_value(), (std::string{"Failed call: "} + std::string{eo_called.get_error().get_category()}));
auto eo_recv = i64_srv->receive(id64);
SAW_EXPECT(eo_recv.is_value(), "Failed receive.");
auto& recv = eo_recv.get_value();
SAW_EXPECT((recv.get() == 42), (std::string{"Wrong value received: "} + std::to_string(recv.get())));
}
{
auto eo_called = rpc_srv->call_by_id(rpc_function_id<"foo">::value + 1u, id32.get_value());
SAW_EXPECT(eo_called.is_error(), "An unknown function id should not be callable.");
}
}
SAW_TEST("Remote Loopback RPC Client"){
using namespace saw;
event_loop loop;
wait_scope wait{loop};
remote<rmt::Loopback> rmt;
auto eov = rmt.parse_address(0u);
SAW_EXPECT(eov.is_value(), "Didn't parse correctly");
auto& addr = eov.get_value();
auto eo_u32_srv = rmt.template data_listen<sch::UInt32, encode::Native>(*addr);
SAW_EXPECT(eo_u32_srv.is_value(), std::string{"Couldn't listen: "} + std::string{eo_u32_srv.get_error().get_category()});
auto eo_i64_srv = rmt.template data_listen<sch::Int64, encode::Native>(*addr);
SAW_EXPECT(eo_i64_srv.is_value(), std::string{"Couldn't listen: "} + std::string{eo_i64_srv.get_error().get_category()});
auto foo_func = [](data<sch::UInt32, encode::Native> input) -> error_or<data<sch::Int64, encode::Native>> {
data<sch::Int64, encode::Native> rv;
rv.set(input.get() * 2);
return rv;
};
auto iface = interface_factory<sch::TestInterface, encode::Native>::create(std::move(foo_func));
auto eo_rpc_srv = rmt.template rpc_listen<sch::TestInterface, encode::Native>(*addr, std::move(iface));
SAW_EXPECT(eo_rpc_srv.is_value(), std::string{"Couldn't listen: "} + std::string{eo_rpc_srv.get_error().get_category()});
auto cvr_client = rmt.template rpc_connect<sch::TestInterface, encode::Native>(*addr);
auto eo_client = cvr_client.take();
SAW_EXPECT(eo_client.is_value(), "Couldn't connect.");
auto& client = eo_client.get_value();
data<sch::UInt32, encode::Native> inp{21};
auto cvr_rmt_dat = client.template call<"foo">(std::move(inp));
auto eo_rmt_dat = cvr_rmt_dat.take();
SAW_EXPECT(eo_rmt_dat.is_value(), (std::string{"Failed call: "} + std::string{eo_rmt_dat.get_error().get_category()}));
auto& rmt_dat = eo_rmt_dat.get_value();
auto eo_resp = rmt_dat.wait(wait);
SAW_EXPECT(eo_resp.is_value(), "Failed receive.");
SAW_EXPECT((eo_resp.get_value().get() == 42), (std::string{"Wrong value received: "} + std::to_string(eo_resp.get_value().get())));
}
SAW_TEST("Remote Loopback Data"){
using namespace saw;
event_loop loop;
wait_scope wait{loop};
remote<rmt::Loopback> rmt;
using Schema = sch::Array<sch::Float64>;
auto eov = rmt.parse_address(0u);
SAW_EXPECT(eov.is_value(), "Didn't parse correctly");
auto& addr = eov.get_value();
auto eo_srv = rmt.template data_listen<Schema, encode::Native>(*addr);
SAW_EXPECT(eo_srv.is_value(), std::string{"Couldn't listen: "} + std::string{eo_srv.get_error().get_category()});
auto& srv = eo_srv.get_value();
auto cvr_client = rmt.template data_connect<Schema, encode::Native>(*addr);
auto eo_client = cvr_client.take();
SAW_EXPECT(eo_client.is_value(), "Couldn't connect.");
auto& client = eo_client.get_value();
data<Schema> foo{4};
for(uint64_t i = 0; i < foo.size().get(); ++i){
foo.at(i).set(i * 2.0);
}
id<Schema> sent_id = [&](){
auto eov = client.send(foo);
SAW_EXPECT(eov.is_value(), "Failed send.");
return eov.get_value();
}();
{
auto conv = client.receive(sent_id);
auto eov = conv.take();
SAW_EXPECT(eov.is_value(), "Failed receive.");
// SAW_EXPECT(eov.get_value() == foo, "Wrong received value.");
}
{
auto eov = client.find(sent_id);
SAW_EXPECT(eov.is_value(), "Failed find.");
auto& f_val = eov.get_value();
// SAW_EXPECT(f_val.is_valid(), "Nullptr in find.");
// SAW_EXPECT(*f_val == foo, "Wrong received value.");
}
{
auto eov = client.erase(sent_id);
SAW_EXPECT(eov.is_value(), "Failed erase.");
}
{
auto conv = client.receive(sent_id);
auto eov = conv.take();
SAW_EXPECT(!eov.is_value(), "Failed receive. Value should already be erased.");
}
id<Schema> alloc_id = [&](){
auto eov = client.allocate(data<sch::FixedArray<sch::UInt64,1>>{{4}});
SAW_EXPECT(eov.is_value(), "Failed send.");
return eov.get_value();
}();
{
auto eov = client.find(alloc_id);
SAW_EXPECT(eov.is_value(), "Failed find.");
auto& f_val = eov.get_value();
// SAW_EXPECT(f_val.is_valid(), "Nullptr in find.");
// f_val->set(5u);
}
{
auto conv = client.receive(alloc_id);
auto eov = conv.take();
SAW_EXPECT(eov.is_value(), "Failed receive.");
SAW_EXPECT(eov.get_value().size().get() == 4u, "Wrong received value.");
}
}
}
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