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fix: optimize fuzz test cases

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Signed-off-by: guodongqi <guodongqi2@huawei.com>
This commit is contained in:
guodongqi
2022-06-07 16:54:21 +08:00
parent c53ab3e51f
commit 89868bf6c6
13 changed files with 61 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files
test/fuzztest/hdimanager/loaddevice_fuzzer/BUILD.gn
+1 -1
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@@ -6,7 +6,7 @@
import("//build/config/features.gni")
import("//build/test.gni")
module_output_path = "hdf/srvmgr"
module_output_path = "hdf/hdi"
ohos_fuzztest("LoadDeviceFuzzTest") {
module_out_path = module_output_path
test/fuzztest/hdimanager/loaddevice_fuzzer/loaddevice_fuzzer.cpp
+6 -3
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@@ -11,17 +11,20 @@
#include <cstdint>
#include <hdf_base.h>
#include "idevmgr_hdi.h"
#include "parcel.h"
using namespace OHOS::HDI::DeviceManager::V1_0;
namespace OHOS {
sptr<IDeviceManager> g_devicemanager = IDeviceManager::Get();
sptr<IDeviceManager> g_deviceManager = IDeviceManager::Get();
bool LoadDeviceFuzzTest(const uint8_t *data, size_t size)
{
bool result = false;
std::string serviceName((const char *)data);
if (g_devicemanager != nullptr && g_devicemanager->LoadDevice(serviceName) == HDF_SUCCESS) {
Parcel parcel;
parcel.WriteBuffer(data, size);
auto servicename = parcel.ReadString();
if (g_deviceManager != nullptr && g_deviceManager->LoadDevice(servicename) == HDF_SUCCESS) {
result = true;
}
return result;
test/fuzztest/hdimanager/registerservicestatuslistener_fuzzer/BUILD.gn
+1 -1
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@@ -6,7 +6,7 @@
import("//build/config/features.gni")
import("//build/test.gni")
module_output_path = "hdf/srvmgr"
module_output_path = "hdf/hdi"
ohos_fuzztest("RegisterServiceStatusListenerFuzzTest") {
module_out_path = module_output_path
test/fuzztest/hdimanager/registerservicestatuslistener_fuzzer/registerservicestatuslistener_fuzzer.cpp
+9 -5
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@@ -15,6 +15,7 @@
#include <refbase.h>
#include "iservmgr_hdi.h"
#include "iservstat_listener_hdi.h"
#include "parcel.h"
using namespace OHOS::HDI::ServiceManager::V1_0;
@@ -32,8 +33,8 @@ void RegisterServStatListenerFuzzer::OnReceive(const ServiceStatus &status)
} // namespace OHOS
namespace OHOS {
sptr<IServiceManager> g_servmanager = IServiceManager::Get();
sptr<IServStatListener> g_servstatlistener = new RegisterServStatListenerFuzzer();
sptr<IServiceManager> g_servManager = IServiceManager::Get();
sptr<IServStatListener> g_servStatListener = new RegisterServStatListenerFuzzer();
bool RegisterServiceStatusListenerFuzzTest(const uint8_t *data, size_t size)
{
@@ -42,9 +43,12 @@ bool RegisterServiceStatusListenerFuzzTest(const uint8_t *data, size_t size)
return false;
}
if (g_servmanager != nullptr &&
g_servmanager->RegisterServiceStatusListener(g_servstatlistener, *((uint16_t *)data)) == HDF_SUCCESS) {
g_servmanager->UnregisterServiceStatusListener(g_servstatlistener);
Parcel parcel;
parcel.WriteBuffer(data, size);
auto deviceclass = parcel.ReadUint16();
if (g_servManager != nullptr &&
g_servManager->RegisterServiceStatusListener(g_servStatListener, deviceclass) == HDF_SUCCESS) {
g_servManager->UnregisterServiceStatusListener(g_servStatListener);
result = true;
}
test/fuzztest/hdimanager/unloaddevice_fuzzer/unloaddevice_fuzzer.cpp
+7 -4
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@@ -12,23 +12,26 @@
#include <hdf_base.h>
#include <hdi_base.h>
#include "idevmgr_hdi.h"
#include "parcel.h"
using namespace OHOS::HDI::DeviceManager::V1_0;
static constexpr const char *TEST_SERVICE_NAME = "sample_driver_service";
namespace OHOS {
sptr<IDeviceManager> g_devicemanager = IDeviceManager::Get();
sptr<IDeviceManager> g_deviceManager = IDeviceManager::Get();
bool UnloadDeviceFuzzTest(const uint8_t *data, size_t size)
{
bool result = false;
std::string serviceName((const char *)data);
if (g_devicemanager != nullptr && g_devicemanager->LoadDevice(TEST_SERVICE_NAME) == HDF_SUCCESS) {
Parcel parcel;
parcel.WriteBuffer(data, size);
auto servicename = parcel.ReadString();
if (g_deviceManager != nullptr && g_deviceManager->LoadDevice(TEST_SERVICE_NAME) == HDF_SUCCESS) {
result = true;
}
if (g_devicemanager != nullptr && g_devicemanager->UnloadDevice(serviceName) == HDF_SUCCESS) {
if (g_deviceManager != nullptr && g_deviceManager->UnloadDevice(servicename) == HDF_SUCCESS) {
result = true;
}
return result;
test/fuzztest/ioservice/ioservicebind_fuzzer/BUILD.gn
+8 -3
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@@ -14,8 +14,10 @@ ohos_fuzztest("IoserviceBindFuzzTest") {
fuzz_config_file =
"//drivers/framework/test/fuzztest/ioservice/ioservicebind_fuzzer"
include_dirs =
[ "//drivers/framework/test/fuzztest/ioservice/ioservicebind_fuzzer.h" ]
include_dirs = [
"//drivers/framework/test/fuzztest/ioservice/ioservicebind_fuzzer.h",
"//utils/native/base/include",
]
cflags = [
"-g",
"-O0",
@@ -23,7 +25,10 @@ ohos_fuzztest("IoserviceBindFuzzTest") {
"-fno-omit-frame-pointer",
]
sources = [ "ioservicebind_fuzzer.cpp" ]
external_deps = [ "device_driver_framework:libhdf_utils" ]
external_deps = [
"device_driver_framework:libhdf_utils",
"utils_base:utils",
]
}
group("fuzztest") {
test/fuzztest/ioservice/ioservicebind_fuzzer/ioservicebind_fuzzer.cpp
+5 -1
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@@ -11,12 +11,16 @@
#include <cstdint>
#include "hdf_base.h"
#include "hdf_io_service.h"
#include "parcel.h"
namespace OHOS {
bool IoserviceBindFuzzTest(const uint8_t *data, size_t size)
{
bool result = false;
struct HdfIoService *testServ = HdfIoServiceBind((const char *)data);
Parcel parcel;
parcel.WriteBuffer(data, size);
auto servicename = parcel.ReadCString();
struct HdfIoService *testServ = HdfIoServiceBind(servicename);
if (testServ != nullptr) {
result = true;
}
test/fuzztest/ioservice/ioservicegrouplisten_fuzzer/BUILD.gn
+1
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@@ -16,6 +16,7 @@ ohos_fuzztest("IoserviceGroupListenFuzzTest") {
include_dirs = [
"//drivers/framework/test/fuzztest/ioservice/ioservicegrouplisten_fuzzer.h",
"//utils/native/base/include",
]
cflags = [
"-g",
test/fuzztest/ioservice/ioservicegrouplisten_fuzzer/ioservicegrouplisten_fuzzer.cpp
+5 -1
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@@ -14,6 +14,7 @@
#include "hdf_log.h"
#include "hdf_io_service.h"
#include "osal_time.h"
#include "parcel.h"
namespace OHOS {
struct Eventlistener {
@@ -52,7 +53,10 @@ static int OnDevEventReceived(
bool IoserviceGroupListenFuzzTest(const uint8_t *data, size_t size)
{
bool result = false;
struct HdfIoService *serv = HdfIoServiceBind((const char *)data);
Parcel parcel;
parcel.WriteBuffer(data, size);
auto servicename = parcel.ReadCString();
struct HdfIoService *serv = HdfIoServiceBind(servicename);
if (serv == nullptr) {
return false;
}
test/fuzztest/ioservice/ioservicelisten_fuzzer/BUILD.gn
+4 -2
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@@ -14,8 +14,10 @@ ohos_fuzztest("IoserviceListenFuzzTest") {
fuzz_config_file =
"//drivers/framework/test/fuzztest/ioservice/ioservicelisten_fuzzer"
include_dirs =
[ "//drivers/framework/test/fuzztest/ioservice/ioservicelisten_fuzzer.h" ]
include_dirs = [
"//drivers/framework/test/fuzztest/ioservice/ioservicelisten_fuzzer.h",
"//utils/native/base/include",
]
cflags = [
"-g",
"-O0",
test/fuzztest/ioservice/ioservicelisten_fuzzer/ioservicelisten_fuzzer.cpp
+5 -1
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@@ -14,6 +14,7 @@
#include "hdf_log.h"
#include "hdf_io_service.h"
#include "osal_time.h"
#include "parcel.h"
namespace OHOS {
struct Eventlistener {
@@ -52,7 +53,10 @@ static int OnDevEventReceived(
bool IoserviceListenFuzzTest(const uint8_t *data, size_t size)
{
bool result = false;
struct HdfIoService *serv = HdfIoServiceBind((const char *)data);
Parcel parcel;
parcel.WriteBuffer(data, size);
auto servicename = parcel.ReadCString();
struct HdfIoService *serv = HdfIoServiceBind(servicename);
if (serv == nullptr) {
return false;
}
test/fuzztest/ioservice/ioserviceremove_fuzzer/BUILD.gn
+4 -2
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@@ -14,8 +14,10 @@ ohos_fuzztest("IoserviceRemoveFuzzTest") {
fuzz_config_file =
"//drivers/framework/test/fuzztest/ioservice/ioserviceremove_fuzzer"
include_dirs =
[ "//drivers/framework/test/fuzztest/ioservice/ioserviceremove_fuzzer.h" ]
include_dirs = [
"//drivers/framework/test/fuzztest/ioservice/ioserviceremove_fuzzer.h",
"//utils/native/base/include",
]
cflags = [
"-g",
"-O0",
test/fuzztest/ioservice/ioserviceremove_fuzzer/ioserviceremove_fuzzer.cpp
+5 -1
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@@ -11,12 +11,16 @@
#include <cstdint>
#include "hdf_base.h"
#include "hdf_io_service.h"
#include "parcel.h"
namespace OHOS {
bool IoserviceGroupRemoveServiceFuzzTest(const uint8_t *data, size_t size)
{
bool result = false;
struct HdfIoService *serv = HdfIoServiceBind((const char *)data);
Parcel parcel;
parcel.WriteBuffer(data, size);
auto servicename = parcel.ReadCString();
struct HdfIoService *serv = HdfIoServiceBind(servicename);
if (serv == nullptr) {
return false;
}