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added unit tests for open (adapter)

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This commit is contained in:
Falk Werner 2020-04-04 08:32:26 +02:00
parent d56bbcbd39
commit 77a870b9b7
16 changed files with 284 additions and 27 deletions
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4
cmake/unit_tests.cmake
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@ -31,6 +31,8 @@ add_executable(alltests
test/webfuse/mocks/mock_provider_client.cc
test/webfuse/mocks/mock_provider.cc
test/webfuse/mocks/mock_fuse.cc
test/webfuse/mocks/mock_operations_context.cc
test/webfuse/mocks/mock_jsonrpc_proxy.cc
test/webfuse//tests/core/test_util.cc
test/webfuse/tests/core/test_container_of.cc
test/webfuse/tests/core/test_string.cc
@ -69,6 +71,8 @@ target_link_libraries(alltests PUBLIC
-Wl,--wrap=wf_timer_dispose
-Wl,--wrap=wf_timer_start
-Wl,--wrap=wf_timer_cancel
-Wl,--wrap=wf_impl_operations_context_get_proxy
-Wl,--wrap=wf_jsonrpc_proxy_vinvoke
-Wl,--wrap=fuse_req_userdata
-Wl,--wrap=fuse_reply_open
-Wl,--wrap=fuse_reply_err

1
cmake/webfuse_core.cmake
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@ -13,6 +13,7 @@ add_library(webfuse-core STATIC
lib/webfuse/core/timer/timepoint.c
lib/webfuse/core/timer/timer.c
lib/webfuse/core/jsonrpc/proxy.c
lib/webfuse/core/jsonrpc/proxy_invoke.c
lib/webfuse/core/jsonrpc/server.c
lib/webfuse/core/jsonrpc/method.c
lib/webfuse/core/jsonrpc/request.c

1
lib/webfuse/adapter/impl/filesystem.c
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@ -1,5 +1,6 @@
#include "webfuse/adapter/impl/filesystem.h"
#include "webfuse/adapter/impl/operations.h"
#include "webfuse/adapter/impl/operation/open.h"
#include "webfuse/adapter/impl/session.h"
#include "webfuse/adapter/impl/mountpoint.h"

10
lib/webfuse/adapter/impl/operation/open.c
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@ -1,15 +1,15 @@
#include "webfuse/adapter/impl/operation/open.h"
#include "webfuse/adapter/impl/operations.h"
#include <string.h>
#include <errno.h>
#include <jansson.h>
#include "webfuse/core/jsonrpc/proxy.h"
#include "webfuse/core/util.h"
#include "webfuse/core/status.h"
#include "webfuse/core/json_util.h"
static void wf_impl_operation_open_finished(
#include <string.h>
#include <errno.h>
void wf_impl_operation_open_finished(
void * user_data,
json_t const * result,
json_t const * error)

26
lib/webfuse/adapter/impl/operation/open.h Normal file
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@ -0,0 +1,26 @@
#ifndef WF_ADAPTER_IMPL_OPERATION_OPEN_H
#define WF_ADAPTER_IMPL_OPERATION_OPEN_H
#include "webfuse/adapter/impl/fuse_wrapper.h"
#include <jansson.h>
#ifdef __cplusplus
extern "C"
{
#endif
extern void wf_impl_operation_open(
fuse_req_t request,
fuse_ino_t inode,
struct fuse_file_info * file_info);
extern void wf_impl_operation_open_finished(
void * user_data,
json_t const * result,
json_t const * error);
#ifdef __cplusplus
}
#endif
#endif

5
lib/webfuse/adapter/impl/operations.h
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@ -34,11 +34,6 @@ extern void wf_impl_operation_readdir (
off_t offset,
struct fuse_file_info *file_info);
extern void wf_impl_operation_open(
fuse_req_t request,
fuse_ino_t inode,
struct fuse_file_info * file_info);
extern void wf_impl_operation_close(
fuse_req_t request,
fuse_ino_t inode,

8
lib/webfuse/core/jsonrpc/proxy.c
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@ -133,14 +133,13 @@ void wf_jsonrpc_proxy_cleanup(
wf_timer_dispose(proxy->request.timer);
}
void wf_jsonrpc_proxy_invoke(
void wf_jsonrpc_proxy_vinvoke(
struct wf_jsonrpc_proxy * proxy,
wf_jsonrpc_proxy_finished_fn * finished,
void * user_data,
char const * method_name,
char const * param_info,
...
)
va_list args)
{
if (!proxy->request.is_pending)
{
@ -150,10 +149,7 @@ void wf_jsonrpc_proxy_invoke(
proxy->request.id = 42;
wf_timer_start(proxy->request.timer, proxy->timeout);
va_list args;
va_start(args, param_info);
json_t * request = wf_jsonrpc_request_create(method_name, proxy->request.id, param_info, args);
va_end(args);
bool const is_send = ((NULL != request) && (proxy->send(request, proxy->user_data)));
if (!is_send)

8
lib/webfuse/core/jsonrpc/proxy_intern.h
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@ -41,6 +41,14 @@ extern void
wf_jsonrpc_proxy_cleanup(
struct wf_jsonrpc_proxy * proxy);
extern void wf_jsonrpc_proxy_vinvoke(
struct wf_jsonrpc_proxy * proxy,
wf_jsonrpc_proxy_finished_fn * finished,
void * user_data,
char const * method_name,
char const * param_info,
va_list args);
#ifdef __cplusplus
}
#endif

15
lib/webfuse/core/jsonrpc/proxy_invoke.c Normal file
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@ -0,0 +1,15 @@
#include "webfuse/core/jsonrpc/proxy_intern.h"
void wf_jsonrpc_proxy_invoke(
struct wf_jsonrpc_proxy * proxy,
wf_jsonrpc_proxy_finished_fn * finished,
void * user_data,
char const * method_name,
char const * param_info,
...)
{
va_list args;
va_start(args, param_info);
wf_jsonrpc_proxy_vinvoke(proxy, finished, user_data, method_name, param_info, args);
va_end(args);
}

6
test/webfuse/mocks/mock_fuse.hpp
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@ -1,3 +1,6 @@
#ifndef MOCK_FUSE_HPP
#define MOCK_FUSE_HPP
#include "webfuse/adapter/impl/fuse_wrapper.h"
#include <gmock/gmock.h>
@ -15,5 +18,6 @@ public:
MOCK_METHOD2(fuse_reply_err, int (fuse_req_t req, int err));
};
}
}
#endif

30
test/webfuse/mocks/mock_jsonrpc_proxy.cc Normal file
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@ -0,0 +1,30 @@
#include "webfuse/mocks/mock_jsonrpc_proxy.hpp"
#include "webfuse/utils/wrap.hpp"
extern "C"
{
static webfuse_test::MockJsonRpcProxy * webfuse_test_MockJsonRpcProxy = nullptr;
WF_WRAP_FUNC6(webfuse_test_MockJsonRpcProxy, void, wf_jsonrpc_proxy_vinvoke,
struct wf_jsonrpc_proxy *,
wf_jsonrpc_proxy_finished_fn *,
void *,
char const *,
char const *,
va_list);
}
namespace webfuse_test
{
MockJsonRpcProxy::MockJsonRpcProxy()
{
webfuse_test_MockJsonRpcProxy = this;
}
MockJsonRpcProxy::~MockJsonRpcProxy()
{
webfuse_test_MockJsonRpcProxy = nullptr;
}
}

27
test/webfuse/mocks/mock_jsonrpc_proxy.hpp Normal file
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@ -0,0 +1,27 @@
#ifndef MOCK_JSONRPC_PROXY_HPP
#define MOCK_JSONRPC_PROXY_HPP
#include "webfuse/core/jsonrpc/proxy_intern.h"
#include <gmock/gmock.h>
namespace webfuse_test
{
class MockJsonRpcProxy
{
public:
MockJsonRpcProxy();
virtual ~MockJsonRpcProxy();
MOCK_METHOD6(wf_jsonrpc_proxy_vinvoke, void (
struct wf_jsonrpc_proxy * proxy,
wf_jsonrpc_proxy_finished_fn * finished,
void * user_data,
char const * method_name,
char const * param_info,
va_list args));
};
}
#endif

27
test/webfuse/mocks/mock_operations_context.cc Normal file
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@ -0,0 +1,27 @@
#include "webfuse/mocks/mock_operations_context.hpp"
#include "webfuse/utils/wrap.hpp"
extern "C"
{
static webfuse_test::MockOperationsContext * webfuse_test_MockOperationsContext = nullptr;
WF_WRAP_FUNC1(webfuse_test_MockOperationsContext,
struct wf_jsonrpc_proxy *, wf_impl_operations_context_get_proxy,
struct wf_impl_operations_context *);
}
namespace webfuse_test
{
MockOperationsContext::MockOperationsContext()
{
webfuse_test_MockOperationsContext = this;
}
MockOperationsContext::~MockOperationsContext()
{
webfuse_test_MockOperationsContext = nullptr;
}
}

22
test/webfuse/mocks/mock_operations_context.hpp Normal file
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@ -0,0 +1,22 @@
#ifndef MOCK_OPERATIONS_CONTEXT_HPP
#define MOCK_OPERATIONS_CONTEXT_HPP
#include "webfuse/adapter/impl/operations.h"
#include <gmock/gmock.h>
namespace webfuse_test
{
class MockOperationsContext
{
public:
MockOperationsContext();
virtual ~MockOperationsContext();
MOCK_METHOD1(wf_impl_operations_context_get_proxy, wf_jsonrpc_proxy * (
struct wf_impl_operations_context * context));
};
}
#endif

93
test/webfuse/tests/adapter/operation/test_open.cc
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@ -1,28 +1,101 @@
#include "webfuse/adapter/impl/operation/open.h"
#include "webfuse/adapter/impl/operations.h"
#include "webfuse/core/status.h"
#include "webfuse/mocks/mock_fuse.hpp"
#include "webfuse/adapter/impl/session.h"
#include "webfuse/mocks/mock_operations_context.hpp"
#include "webfuse/mocks/mock_jsonrpc_proxy.hpp"
#include <gtest/gtest.h>
using webfuse_test::MockJsonRpcProxy;
using webfuse_test::MockOperationsContext;
using webfuse_test::FuseMock;
using testing::_;
using testing::Return;
using testing::StrEq;
TEST(wf_impl_operation_open, invoke_proxy)
{
MockJsonRpcProxy proxy;
EXPECT_CALL(proxy, wf_jsonrpc_proxy_vinvoke(_,_,_,StrEq("open"),StrEq("sii"),_)).Times(1);
MockOperationsContext context;
EXPECT_CALL(context, wf_impl_operations_context_get_proxy(_)).Times(1)
.WillOnce(Return(reinterpret_cast<wf_jsonrpc_proxy*>(&proxy)));
wf_impl_operations_context op_context;
op_context.name = nullptr;
FuseMock fuse;
EXPECT_CALL(fuse, fuse_req_userdata(_)).Times(1).WillOnce(Return(&op_context));
fuse_req_t request = nullptr;
fuse_ino_t inode = 1;
fuse_file_info file_info;
file_info.flags = 0;
wf_impl_operation_open(request, inode, &file_info);
}
TEST(wf_impl_operation_open, fail_rpc_null)
{
wf_impl_session session;
memset(&session, 0, sizeof(session));
wf_impl_operations_context context =
{&session, 1.0f, nullptr };
MockOperationsContext context;
EXPECT_CALL(context, wf_impl_operations_context_get_proxy(_)).Times(1)
.WillOnce(Return(nullptr));
FuseMock fuse;
EXPECT_CALL(fuse, fuse_req_userdata(_)).Times(1)
.WillOnce(Return(reinterpret_cast<void*>(&context)));
EXPECT_CALL(fuse, fuse_reply_err(_, ENOENT)).Times(1)
.WillOnce(Return(0));
EXPECT_CALL(fuse, fuse_req_userdata(_)).Times(1).WillOnce(Return(nullptr));
EXPECT_CALL(fuse, fuse_reply_err(_, ENOENT)).Times(1).WillOnce(Return(0));
fuse_req_t request = nullptr;
fuse_ino_t inode = 1;
fuse_file_info * file_info = nullptr;
wf_impl_operation_open(request, inode, file_info);
}
}
TEST(wf_impl_operation_open, finished)
{
FuseMock fuse;
EXPECT_CALL(fuse, fuse_reply_open(_,_)).Times(1).WillOnce(Return(0));
json_t * result = json_object();
json_object_set_new(result, "handle", json_integer(42));
wf_impl_operation_open_finished(nullptr, result, nullptr);
json_decref(result);
}
TEST(wf_impl_operation_open, finished_fail_error)
{
FuseMock fuse;
EXPECT_CALL(fuse, fuse_reply_open(_,_)).Times(0);
EXPECT_CALL(fuse, fuse_reply_err(_, ENOENT)).Times(1).WillOnce(Return(0));
json_t * error = json_object();
json_object_set_new(error, "code", json_integer(WF_BAD));
wf_impl_operation_open_finished(nullptr, nullptr, error);
json_decref(error);
}
TEST(wf_impl_operation_open, finished_fail_no_handle)
{
FuseMock fuse;
EXPECT_CALL(fuse, fuse_reply_open(_,_)).Times(0);
EXPECT_CALL(fuse, fuse_reply_err(_, ENOENT)).Times(1).WillOnce(Return(0));
json_t * result = json_object();
wf_impl_operation_open_finished(nullptr, result, nullptr);
json_decref(result);
}
TEST(wf_impl_operation_open, finished_fail_invalid_handle_type)
{
FuseMock fuse;
EXPECT_CALL(fuse, fuse_reply_open(_,_)).Times(0);
EXPECT_CALL(fuse, fuse_reply_err(_, ENOENT)).Times(1).WillOnce(Return(0));
json_t * result = json_object();
json_object_set_new(result, "handle", json_string("42"));
wf_impl_operation_open_finished(nullptr, result, nullptr);
json_decref(result);
}

28
test/webfuse/utils/wrap.hpp
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@ -71,4 +71,32 @@
} \
}
#define WF_WRAP_FUNC5( GLOBAL_VAR, RETURN_TYPE, FUNC_NAME, ARG1_TYPE, ARG2_TYPE, ARG3_TYPE, ARG4_TYPE, ARG5_TYPE ) \
extern RETURN_TYPE __real_ ## FUNC_NAME (ARG1_TYPE, ARG2_TYPE, ARG3_TYPE, ARG4_TYPE, ARG5_TYPE); \
RETURN_TYPE __wrap_ ## FUNC_NAME (ARG1_TYPE arg1, ARG2_TYPE arg2, ARG3_TYPE arg3, ARG4_TYPE arg4, ARG5_TYPE arg5) \
{ \
if (nullptr == GLOBAL_VAR ) \
{ \
return __real_ ## FUNC_NAME (arg1, arg2, arg3, arg4, arg5); \
} \
else \
{ \
return GLOBAL_VAR -> FUNC_NAME(arg1, arg2, arg3, arg4, arg5); \
} \
}
#define WF_WRAP_FUNC6( GLOBAL_VAR, RETURN_TYPE, FUNC_NAME, ARG1_TYPE, ARG2_TYPE, ARG3_TYPE, ARG4_TYPE, ARG5_TYPE, ARG6_TYPE ) \
extern RETURN_TYPE __real_ ## FUNC_NAME (ARG1_TYPE, ARG2_TYPE, ARG3_TYPE, ARG4_TYPE, ARG5_TYPE, ARG6_TYPE); \
RETURN_TYPE __wrap_ ## FUNC_NAME (ARG1_TYPE arg1, ARG2_TYPE arg2, ARG3_TYPE arg3, ARG4_TYPE arg4, ARG5_TYPE arg5, ARG6_TYPE arg6) \
{ \
if (nullptr == GLOBAL_VAR ) \
{ \
return __real_ ## FUNC_NAME (arg1, arg2, arg3, arg4, arg5, arg6); \
} \
else \
{ \
return GLOBAL_VAR -> FUNC_NAME(arg1, arg2, arg3, arg4, arg5, arg6); \
} \
}
#endif