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adds tests of jsonrpc server

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Falk Werner 2019-04-28 13:00:23 +02:00
parent 4cf84645ae
commit 8390c3a5fe
2 changed files with 127 additions and 1 deletions
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3
CMakeLists.txt
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@ -307,12 +307,13 @@ add_executable(alltests
test/adapter/test_credentials.cc
test/adapter/test_authenticator.cc
test/adapter/test_authenticators.cc
test/adapter/test_fuse_req.cc
test/adapter/jsonrpc/test_util.cc
test/adapter/jsonrpc/test_is_request.cc
test/adapter/jsonrpc/test_request.cc
test/adapter/jsonrpc/test_is_response.cc
test/adapter/jsonrpc/test_response.cc
test/adapter/test_fuse_req.cc
test/adapter/jsonrpc/test_server.cc
test/provider/test_url.cc
test/provider/test_static_filesystem.cc
)

125
test/adapter/jsonrpc/test_server.cc Normal file
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@ -0,0 +1,125 @@
#include <gtest/gtest.h>
#include "webfuse/adapter/impl/jsonrpc/server.h"
#include "webfuse/adapter/impl/jsonrpc/request.h"
namespace
{
struct Context
{
json_t * response;
bool is_called;
};
bool jsonrpc_send(
json_t * request,
void * user_data)
{
Context * context = reinterpret_cast<Context*>(user_data);
context->is_called = true;
context->response = request;
json_incref(request);
return true;
}
void sayHello(
struct wf_impl_jsonrpc_request * request,
char const * method_name,
json_t * params,
void * user_data)
{
(void) method_name;
(void) params;
(void) user_data;
json_t * result = json_string("Hello");
wf_impl_jsonrpc_respond(request, result);
}
}
TEST(jsonrpc_server, process_request)
{
struct wf_impl_jsonrpc_server server;
wf_impl_jsonrpc_server_init(&server);
wf_impl_jsonrpc_server_add(&server, "sayHello", &sayHello, nullptr);
Context context{nullptr, false};
void * user_data = reinterpret_cast<void*>(&context);
json_t * request = json_object();
json_object_set_new(request, "method", json_string("sayHello"));
json_object_set_new(request, "params", json_array());
json_object_set_new(request, "id", json_integer(23));
wf_impl_jsonrpc_server_process(&server, request, &jsonrpc_send, user_data);
ASSERT_TRUE(context.is_called);
ASSERT_NE(nullptr, context.response);
ASSERT_TRUE(json_is_object(context.response));
json_t * id = json_object_get(context.response, "id");
ASSERT_TRUE(json_is_integer(id));
ASSERT_EQ(23, json_integer_value(id));
json_t * result = json_object_get(context.response, "result");
ASSERT_TRUE(json_is_string(result));
ASSERT_STREQ("Hello", json_string_value(result));
json_decref(context.response);
json_decref(request);
wf_impl_jsonrpc_server_cleanup(&server);
}
TEST(jsonrpc_server, invoke_unknown_method)
{
struct wf_impl_jsonrpc_server server;
wf_impl_jsonrpc_server_init(&server);
wf_impl_jsonrpc_server_add(&server, "sayHello", &sayHello, nullptr);
Context context{nullptr, false};
void * user_data = reinterpret_cast<void*>(&context);
json_t * request = json_object();
json_object_set_new(request, "method", json_string("greet"));
json_object_set_new(request, "params", json_array());
json_object_set_new(request, "id", json_integer(42));
wf_impl_jsonrpc_server_process(&server, request, &jsonrpc_send, user_data);
ASSERT_TRUE(context.is_called);
ASSERT_NE(nullptr, context.response);
ASSERT_TRUE(json_is_object(context.response));
json_t * id = json_object_get(context.response, "id");
ASSERT_TRUE(json_is_integer(id));
ASSERT_EQ(42, json_integer_value(id));
json_t * err = json_object_get(context.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(WF_BAD_NOTIMPLEMENTED, json_integer_value(err_code));
json_t * err_message = json_object_get(err, "message");
ASSERT_TRUE(json_is_string(err_message));
json_decref(context.response);
json_decref(request);
wf_impl_jsonrpc_server_cleanup(&server);
}
TEST(jsonrpc_server, skip_invalid_request)
{
struct wf_impl_jsonrpc_server server;
wf_impl_jsonrpc_server_init(&server);
Context context{nullptr, false};
void * user_data = reinterpret_cast<void*>(&context);
json_t * request = json_object();
json_object_set_new(request, "method", json_string("sayHello"));
json_object_set_new(request, "params", json_array());
wf_impl_jsonrpc_server_process(&server, request, &jsonrpc_send, user_data);
ASSERT_FALSE(context.is_called);
json_decref(request);
wf_impl_jsonrpc_server_cleanup(&server);
}