mirror of
https://github.com/falk-werner/webfuse
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379 lines
13 KiB
C++
379 lines
13 KiB
C++
#include <gtest/gtest.h>
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#include "webfuse/impl/jsonrpc/proxy.h"
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#include "webfuse/impl/jsonrpc/error.h"
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#include "webfuse/impl/json/node.h"
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#include "webfuse/impl/message.h"
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#include "webfuse/status.h"
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#include "webfuse/impl/timer/manager.h"
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#include "webfuse/jsonrpc/mock_timer.hpp"
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#include "webfuse/test_util/json_doc.hpp"
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#include <thread>
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#include <chrono>
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using namespace std::chrono_literals;
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using wf_jsonrpc_test::MockTimer;
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using webfuse_test::JsonDoc;
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using testing::Return;
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using testing::_;
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using testing::DoAll;
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using testing::SaveArg;
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#define WF_DEFAULT_TIMEOUT (10 * 1000)
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namespace
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{
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struct SendContext
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{
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JsonDoc doc;
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wf_json const * response;
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bool result;
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bool is_called;
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explicit SendContext(bool result_ = true)
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: doc("null")
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, response(nullptr)
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, result(result_)
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, is_called(false)
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{
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}
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};
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bool jsonrpc_send(
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wf_message * request,
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void * user_data)
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{
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SendContext * context = reinterpret_cast<SendContext*>(user_data);
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context->is_called = true;
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context->doc = std::move(JsonDoc(std::string(request->data, request->length)));
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context->response = context->doc.root();
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wf_impl_message_dispose(request);
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return context->result;
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}
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struct FinishedContext
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{
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bool is_called;
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wf_jsonrpc_error * error;
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FinishedContext()
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: is_called(false)
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, error(nullptr)
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{
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}
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~FinishedContext()
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{
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wf_impl_jsonrpc_error_dispose(error);
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}
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};
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void jsonrpc_finished(
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void * user_data,
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wf_json const *,
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wf_jsonrpc_error const * error)
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{
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FinishedContext * context = reinterpret_cast<FinishedContext*>(user_data);
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context->is_called = true;
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if (nullptr != error)
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{
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context->error = wf_impl_jsonrpc_error(wf_impl_jsonrpc_error_code(error),
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wf_impl_jsonrpc_error_message(error));
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}
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}
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}
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TEST(wf_jsonrpc_proxy, init)
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{
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struct wf_timer_manager * timer_manager = wf_impl_timer_manager_create();
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SendContext context;
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void * user_data = reinterpret_cast<void*>(&context);
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struct wf_jsonrpc_proxy * proxy = wf_impl_jsonrpc_proxy_create(timer_manager, WF_DEFAULT_TIMEOUT, &jsonrpc_send, user_data);
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wf_impl_jsonrpc_proxy_dispose(proxy);
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wf_impl_timer_manager_dispose(timer_manager);
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ASSERT_FALSE(context.is_called);
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}
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TEST(wf_jsonrpc_proxy, invoke)
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{
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struct wf_timer_manager * timer_manager = wf_impl_timer_manager_create();
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SendContext send_context;
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void * send_data = reinterpret_cast<void*>(&send_context);
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struct wf_jsonrpc_proxy * proxy = wf_impl_jsonrpc_proxy_create(timer_manager, WF_DEFAULT_TIMEOUT, &jsonrpc_send, send_data);
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FinishedContext finished_context;
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void * finished_data = reinterpret_cast<void*>(&finished_context);
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wf_impl_jsonrpc_proxy_invoke(proxy, &jsonrpc_finished, finished_data, "foo", "si", "bar", 42);
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ASSERT_TRUE(send_context.is_called);
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ASSERT_TRUE(wf_impl_json_is_object(send_context.response));
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wf_json const * method = wf_impl_json_object_get(send_context.response, "method");
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ASSERT_TRUE(wf_impl_json_is_string(method));
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ASSERT_STREQ("foo", wf_impl_json_string_get(method));
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wf_json const * params = wf_impl_json_object_get(send_context.response, "params");
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ASSERT_TRUE(wf_impl_json_is_array(params));
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ASSERT_EQ(2, wf_impl_json_array_size(params));
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ASSERT_TRUE(wf_impl_json_is_string(wf_impl_json_array_get(params, 0)));
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ASSERT_STREQ("bar", wf_impl_json_string_get(wf_impl_json_array_get(params, 0)));
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ASSERT_TRUE(wf_impl_json_is_int(wf_impl_json_array_get(params, 1)));
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ASSERT_EQ(42, wf_impl_json_int_get(wf_impl_json_array_get(params, 1)));
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wf_json const * id = wf_impl_json_object_get(send_context.response, "id");
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ASSERT_TRUE(wf_impl_json_is_int(id));
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ASSERT_FALSE(finished_context.is_called);
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wf_impl_jsonrpc_proxy_dispose(proxy);
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wf_impl_timer_manager_dispose(timer_manager);
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ASSERT_TRUE(finished_context.is_called);
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ASSERT_FALSE(nullptr == finished_context.error);
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}
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TEST(wf_jsonrpc_proxy, invoke_calls_finish_if_send_fails)
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{
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struct wf_timer_manager * timer_manager = wf_impl_timer_manager_create();
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SendContext send_context(false);
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void * send_data = reinterpret_cast<void*>(&send_context);
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struct wf_jsonrpc_proxy * proxy = wf_impl_jsonrpc_proxy_create(timer_manager, WF_DEFAULT_TIMEOUT, &jsonrpc_send, send_data);
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FinishedContext finished_context;
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void * finished_data = reinterpret_cast<void*>(&finished_context);
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wf_impl_jsonrpc_proxy_invoke(proxy, &jsonrpc_finished, finished_data, "foo", "si", "bar", 42);
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ASSERT_TRUE(send_context.is_called);
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ASSERT_TRUE(wf_impl_json_is_object(send_context.response));
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ASSERT_TRUE(finished_context.is_called);
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ASSERT_FALSE(nullptr == finished_context.error);
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wf_impl_jsonrpc_proxy_dispose(proxy);
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wf_impl_timer_manager_dispose(timer_manager);
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}
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TEST(wf_jsonrpc_proxy, invoke_if_another_request_is_pending)
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{
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struct wf_timer_manager * timer_manager = wf_impl_timer_manager_create();
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SendContext send_context;
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void * send_data = reinterpret_cast<void*>(&send_context);
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struct wf_jsonrpc_proxy * proxy = wf_impl_jsonrpc_proxy_create(timer_manager, WF_DEFAULT_TIMEOUT, &jsonrpc_send, send_data);
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FinishedContext finished_context;
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void * finished_data = reinterpret_cast<void*>(&finished_context);
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wf_impl_jsonrpc_proxy_invoke(proxy, &jsonrpc_finished, finished_data, "foo", "si", "bar", 42);
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FinishedContext finished_context2;
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void * finished_data2 = reinterpret_cast<void*>(&finished_context2);
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wf_impl_jsonrpc_proxy_invoke(proxy, &jsonrpc_finished, finished_data2, "foo", "");
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ASSERT_TRUE(send_context.is_called);
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ASSERT_TRUE(wf_impl_json_is_object(send_context.response));
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ASSERT_FALSE(finished_context.is_called);
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wf_impl_jsonrpc_proxy_dispose(proxy);
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wf_impl_timer_manager_dispose(timer_manager);
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}
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TEST(wf_jsonrpc_proxy, invoke_invalid_request)
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{
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struct wf_timer_manager * timer_manager = wf_impl_timer_manager_create();
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SendContext send_context;
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void * send_data = reinterpret_cast<void*>(&send_context);
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struct wf_jsonrpc_proxy * proxy = wf_impl_jsonrpc_proxy_create(timer_manager, WF_DEFAULT_TIMEOUT, &jsonrpc_send, send_data);
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FinishedContext finished_context;
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void * finished_data = reinterpret_cast<void*>(&finished_context);
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wf_impl_jsonrpc_proxy_invoke(proxy, &jsonrpc_finished, finished_data, "foo", "?", "error");
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ASSERT_TRUE(send_context.is_called);
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ASSERT_FALSE(finished_context.is_called);
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wf_impl_jsonrpc_proxy_dispose(proxy);
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wf_impl_timer_manager_dispose(timer_manager);
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}
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TEST(wf_jsonrpc_proxy, on_result)
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{
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struct wf_timer_manager * timer_manager = wf_impl_timer_manager_create();
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SendContext send_context;
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void * send_data = reinterpret_cast<void*>(&send_context);
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struct wf_jsonrpc_proxy * proxy = wf_impl_jsonrpc_proxy_create(timer_manager, WF_DEFAULT_TIMEOUT, &jsonrpc_send, send_data);
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FinishedContext finished_context;
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void * finished_data = reinterpret_cast<void*>(&finished_context);
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wf_impl_jsonrpc_proxy_invoke(proxy, &jsonrpc_finished, finished_data, "foo", "si", "bar", 42);
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ASSERT_TRUE(send_context.is_called);
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ASSERT_TRUE(wf_impl_json_is_object(send_context.response));
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wf_json const * id = wf_impl_json_object_get(send_context.response, "id");
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ASSERT_TRUE(wf_impl_json_is_int(id));
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JsonDoc response("{\"result\": \"okay\", \"id\": " + std::to_string(wf_impl_json_int_get(id)) + "}");
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wf_impl_jsonrpc_proxy_onresult(proxy, response.root());
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ASSERT_TRUE(finished_context.is_called);
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ASSERT_EQ(nullptr, finished_context.error);
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wf_impl_jsonrpc_proxy_dispose(proxy);
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wf_impl_timer_manager_dispose(timer_manager);
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}
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TEST(wf_jsonrpc_proxy, on_result_reject_response_with_unknown_id)
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{
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struct wf_timer_manager * timer_manager = wf_impl_timer_manager_create();
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SendContext send_context;
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void * send_data = reinterpret_cast<void*>(&send_context);
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struct wf_jsonrpc_proxy * proxy = wf_impl_jsonrpc_proxy_create(timer_manager, WF_DEFAULT_TIMEOUT, &jsonrpc_send, send_data);
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FinishedContext finished_context;
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void * finished_data = reinterpret_cast<void*>(&finished_context);
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wf_impl_jsonrpc_proxy_invoke(proxy, &jsonrpc_finished, finished_data, "foo", "si", "bar", 42);
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ASSERT_TRUE(send_context.is_called);
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ASSERT_TRUE(wf_impl_json_is_object(send_context.response));
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wf_json const * id = wf_impl_json_object_get(send_context.response, "id");
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ASSERT_TRUE(wf_impl_json_is_int(id));
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JsonDoc response("{\"result\": \"okay\", \"id\": " + std::to_string(wf_impl_json_int_get(id) + 1) + "}");
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wf_impl_jsonrpc_proxy_onresult(proxy, response.root());
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ASSERT_FALSE(finished_context.is_called);
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wf_impl_jsonrpc_proxy_dispose(proxy);
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wf_impl_timer_manager_dispose(timer_manager);
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}
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TEST(wf_jsonrpc_proxy, timeout)
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{
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struct wf_timer_manager * timer_manager = wf_impl_timer_manager_create();
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SendContext send_context;
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void * send_data = reinterpret_cast<void*>(&send_context);
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struct wf_jsonrpc_proxy * proxy = wf_impl_jsonrpc_proxy_create(timer_manager, 0, &jsonrpc_send, send_data);
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FinishedContext finished_context;
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void * finished_data = reinterpret_cast<void*>(&finished_context);
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wf_impl_jsonrpc_proxy_invoke(proxy, &jsonrpc_finished, finished_data, "foo", "si", "bar", 42);
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ASSERT_TRUE(send_context.is_called);
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ASSERT_TRUE(wf_impl_json_is_object(send_context.response));
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std::this_thread::sleep_for(10ms);
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wf_impl_timer_manager_check(timer_manager);
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ASSERT_TRUE(finished_context.is_called);
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ASSERT_EQ(WF_BAD_TIMEOUT, wf_impl_jsonrpc_error_code(finished_context.error));
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wf_impl_jsonrpc_proxy_dispose(proxy);
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wf_impl_timer_manager_dispose(timer_manager);
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}
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TEST(wf_jsonrpc_proxy, cleanup_pending_request)
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{
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struct wf_timer_manager * timer_manager = wf_impl_timer_manager_create();
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SendContext send_context;
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void * send_data = reinterpret_cast<void*>(&send_context);
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struct wf_jsonrpc_proxy * proxy = wf_impl_jsonrpc_proxy_create(timer_manager, 10, &jsonrpc_send, send_data);
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FinishedContext finished_context;
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void * finished_data = reinterpret_cast<void*>(&finished_context);
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wf_impl_jsonrpc_proxy_invoke(proxy, &jsonrpc_finished, finished_data, "foo", "si", "bar", 42);
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ASSERT_TRUE(send_context.is_called);
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ASSERT_TRUE(wf_impl_json_is_object(send_context.response));
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ASSERT_FALSE(finished_context.is_called);
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wf_impl_jsonrpc_proxy_dispose(proxy);
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ASSERT_TRUE(finished_context.is_called);
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wf_impl_timer_manager_dispose(timer_manager);
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}
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TEST(wf_jsonrpc_proxy, notify)
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{
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struct wf_timer_manager * timer_manager = wf_impl_timer_manager_create();
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SendContext send_context;
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void * send_data = reinterpret_cast<void*>(&send_context);
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struct wf_jsonrpc_proxy * proxy = wf_impl_jsonrpc_proxy_create(timer_manager, WF_DEFAULT_TIMEOUT, &jsonrpc_send, send_data);
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wf_impl_jsonrpc_proxy_notify(proxy, "foo", "si", "bar", 42);
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ASSERT_TRUE(send_context.is_called);
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ASSERT_TRUE(wf_impl_json_is_object(send_context.response));
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wf_json const * method = wf_impl_json_object_get(send_context.response, "method");
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ASSERT_TRUE(wf_impl_json_is_string(method));
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ASSERT_STREQ("foo", wf_impl_json_string_get(method));
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wf_json const * params = wf_impl_json_object_get(send_context.response, "params");
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ASSERT_TRUE(wf_impl_json_is_array(params));
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ASSERT_EQ(2, wf_impl_json_array_size(params));
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ASSERT_TRUE(wf_impl_json_is_string(wf_impl_json_array_get(params, 0)));
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ASSERT_STREQ("bar", wf_impl_json_string_get(wf_impl_json_array_get(params, 0)));
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ASSERT_TRUE(wf_impl_json_is_int(wf_impl_json_array_get(params, 1)));
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ASSERT_EQ(42, wf_impl_json_int_get(wf_impl_json_array_get(params, 1)));
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wf_json const * id = wf_impl_json_object_get(send_context.response, "id");
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ASSERT_TRUE(wf_impl_json_is_undefined(id));
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wf_impl_jsonrpc_proxy_dispose(proxy);
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wf_impl_timer_manager_dispose(timer_manager);
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}
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TEST(wf_jsonrpc_proxy, notify_send_invalid_request)
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{
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struct wf_timer_manager * timer_manager = wf_impl_timer_manager_create();
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SendContext send_context;
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void * send_data = reinterpret_cast<void*>(&send_context);
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struct wf_jsonrpc_proxy * proxy = wf_impl_jsonrpc_proxy_create(timer_manager, WF_DEFAULT_TIMEOUT, &jsonrpc_send, send_data);
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wf_impl_jsonrpc_proxy_notify(proxy, "foo", "?");
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ASSERT_TRUE(send_context.is_called);
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wf_impl_jsonrpc_proxy_dispose(proxy);
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wf_impl_timer_manager_dispose(timer_manager);
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}
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TEST(wf_jsonrpc_proxy, on_result_swallow_if_no_request_pending)
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{
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struct wf_timer_manager * timer_manager = wf_impl_timer_manager_create();
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SendContext send_context;
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void * send_data = reinterpret_cast<void*>(&send_context);
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struct wf_jsonrpc_proxy * proxy = wf_impl_jsonrpc_proxy_create(timer_manager, WF_DEFAULT_TIMEOUT, &jsonrpc_send, send_data);
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JsonDoc response("{\"result\": \"okay\", \"id\": 42}");
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wf_impl_jsonrpc_proxy_onresult(proxy, response.root());
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wf_impl_jsonrpc_proxy_dispose(proxy);
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wf_impl_timer_manager_dispose(timer_manager);
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}
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