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#include <gtest/gtest.h>
#include "webfuse_provider/impl/jsonrpc/request.h"
#include "webfuse_provider/status.h"
namespace
{
struct Context
{
json_t * response;
};
bool jsonrpc_send(
json_t * request,
void * user_data)
{
Context * context = reinterpret_cast<Context*>(user_data);
context->response = request;
json_incref(request);
return true;
}
}
TEST(wfp_jsonrpc_request, create_dispose)
{
Context context{nullptr};
void * user_data = reinterpret_cast<void*>(&context);
struct wfp_jsonrpc_request * request =
wfp_jsonrpc_request_create(42, &jsonrpc_send, user_data);
ASSERT_NE(nullptr, request);
ASSERT_EQ(user_data, wfp_jsonrpc_request_get_userdata(request));
wfp_jsonrpc_request_dispose(request);
}
TEST(wfp_jsonrpc_request, respond)
{
Context context{nullptr};
void * user_data = reinterpret_cast<void*>(&context);
struct wfp_jsonrpc_request * request =
wfp_jsonrpc_request_create(42, &jsonrpc_send, user_data);
wfp_jsonrpc_respond(request, json_string("okay"));
ASSERT_NE(nullptr, context.response);
json_t * response = reinterpret_cast<json_t*>(context.response);
ASSERT_TRUE(json_is_object(response));
json_t * id = json_object_get(response, "id");
ASSERT_TRUE(json_is_integer(id));
ASSERT_EQ(42, json_integer_value(id));
json_t * result = json_object_get(response, "result");
ASSERT_TRUE(json_is_string(result));
ASSERT_STREQ("okay", json_string_value(result));
ASSERT_EQ(nullptr, json_object_get(response, "error"));
json_decref(response);
}
TEST(wfp_jsonrpc_request, respond_error)
{
Context context{nullptr};
void * user_data = reinterpret_cast<void*>(&context);
struct wfp_jsonrpc_request * request =
wfp_jsonrpc_request_create(42, &jsonrpc_send, user_data);
wfp_jsonrpc_respond_error(request, WFP_BAD, "Bad");
ASSERT_NE(nullptr, context.response);
json_t * response = reinterpret_cast<json_t*>(context.response);
ASSERT_TRUE(json_is_object(response));
json_t * id = json_object_get(response, "id");
ASSERT_TRUE(json_is_integer(id));
ASSERT_EQ(42, json_integer_value(id));
ASSERT_EQ(nullptr, json_object_get(response, "result"));
json_t * err = json_object_get(response, "error");
ASSERT_TRUE(json_is_object(err));
json_t * err_code = json_object_get(err, "code");
ASSERT_TRUE(json_is_integer(err_code));
ASSERT_EQ(WFP_BAD, json_integer_value(err_code));
json_t * err_message = json_object_get(err, "message");
ASSERT_TRUE(json_is_string(err_message));
ASSERT_STREQ("Bad", json_string_value(err_message));
json_decref(response);
}
TEST(wfp_jsonrpc_request, is_request_object_params)
{
json_t * request = json_object();
json_object_set_new(request, "method", json_string("some_method"));
json_object_set_new(request, "params", json_object());
json_object_set_new(request, "id", json_integer(42));
ASSERT_TRUE(wfp_jsonrpc_is_request(request));
json_decref(request);
}
TEST(wfp_jsonrpc_request, is_request_fail_missing_params)
{
json_t * request = json_object();
json_object_set_new(request, "method", json_string("some_method"));
json_object_set_new(request, "id", json_integer(42));
ASSERT_FALSE(wfp_jsonrpc_is_request(request));
json_decref(request);
}
TEST(wfp_jsonrpc_request, is_request_fail_params_wrong_type)
{
json_t * request = json_object();
json_object_set_new(request, "method", json_string("some_method"));
json_object_set_new(request, "params", json_string("invalid_params"));
json_object_set_new(request, "id", json_integer(42));
ASSERT_FALSE(wfp_jsonrpc_is_request(request));
json_decref(request);
}