ba31c175d7
Convert VtsHalDumpstateV1_0TargetTest to be parameterized test and add it to vts-core. Bug: 142397658 Test: $atest VtsHalDumpstateV1_0TargetTest Change-Id: Ifba3b6dac6f7f4e153f50d521e6d2e07f599cf7e
104 lines
3.6 KiB
C++
104 lines
3.6 KiB
C++
/*
|
|
* Copyright (C) 2017 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#define LOG_TAG "dumpstate_hidl_hal_test"
|
|
|
|
#include <fcntl.h>
|
|
#include <unistd.h>
|
|
|
|
#include <android/hardware/dumpstate/1.0/IDumpstateDevice.h>
|
|
#include <cutils/native_handle.h>
|
|
#include <gtest/gtest.h>
|
|
#include <hidl/GtestPrinter.h>
|
|
#include <hidl/ServiceManagement.h>
|
|
#include <log/log.h>
|
|
|
|
using ::android::hardware::dumpstate::V1_0::IDumpstateDevice;
|
|
using ::android::hardware::Return;
|
|
using ::android::sp;
|
|
|
|
class DumpstateHidlTest : public ::testing::TestWithParam<std::string> {
|
|
public:
|
|
virtual void SetUp() override {
|
|
dumpstate = IDumpstateDevice::getService(GetParam());
|
|
ASSERT_NE(dumpstate, nullptr) << "Could not get HIDL instance";
|
|
}
|
|
|
|
sp<IDumpstateDevice> dumpstate;
|
|
};
|
|
|
|
// Negative test: make sure dumpstateBoard() doesn't crash when passed a null pointer.
|
|
TEST_P(DumpstateHidlTest, TestNullHandle) {
|
|
Return<void> status = dumpstate->dumpstateBoard(nullptr);
|
|
|
|
ASSERT_TRUE(status.isOk()) << "Status should be ok: " << status.description();
|
|
}
|
|
|
|
// Negative test: make sure dumpstateBoard() ignores a handle with no FD.
|
|
TEST_P(DumpstateHidlTest, TestHandleWithNoFd) {
|
|
native_handle_t* handle = native_handle_create(0, 0);
|
|
ASSERT_NE(handle, nullptr) << "Could not create native_handle";
|
|
|
|
Return<void> status = dumpstate->dumpstateBoard(handle);
|
|
|
|
ASSERT_TRUE(status.isOk()) << "Status should be ok: " << status.description();
|
|
|
|
native_handle_close(handle);
|
|
native_handle_delete(handle);
|
|
}
|
|
|
|
// Positive test: make sure dumpstateBoard() writes something to the FD.
|
|
TEST_P(DumpstateHidlTest, TestOk) {
|
|
// Index 0 corresponds to the read end of the pipe; 1 to the write end.
|
|
int fds[2];
|
|
ASSERT_EQ(0, pipe2(fds, O_NONBLOCK)) << errno;
|
|
|
|
native_handle_t* handle = native_handle_create(1, 0);
|
|
ASSERT_NE(handle, nullptr) << "Could not create native_handle";
|
|
handle->data[0] = fds[1];
|
|
|
|
Return<void> status = dumpstate->dumpstateBoard(handle);
|
|
ASSERT_TRUE(status.isOk()) << "Status should be ok: " << status.description();
|
|
|
|
// Check that at least one byte was written
|
|
char buff;
|
|
ASSERT_EQ(1, read(fds[0], &buff, 1)) << "dumped nothing";
|
|
|
|
native_handle_close(handle);
|
|
}
|
|
|
|
// Positive test: make sure dumpstateBoard() doesn't crash with two FDs.
|
|
TEST_P(DumpstateHidlTest, TestHandleWithTwoFds) {
|
|
int fds1[2];
|
|
int fds2[2];
|
|
ASSERT_EQ(0, pipe2(fds1, O_NONBLOCK)) << errno;
|
|
ASSERT_EQ(0, pipe2(fds2, O_NONBLOCK)) << errno;
|
|
|
|
native_handle_t* handle = native_handle_create(2, 0);
|
|
ASSERT_NE(handle, nullptr) << "Could not create native_handle";
|
|
handle->data[0] = fds1[1];
|
|
handle->data[1] = fds2[1];
|
|
|
|
Return<void> status = dumpstate->dumpstateBoard(handle);
|
|
ASSERT_TRUE(status.isOk()) << "Status should be ok: " << status.description();
|
|
|
|
native_handle_close(handle);
|
|
}
|
|
|
|
INSTANTIATE_TEST_SUITE_P(
|
|
PerInstance, DumpstateHidlTest,
|
|
testing::ValuesIn(android::hardware::getAllHalInstanceNames(IDumpstateDevice::descriptor)),
|
|
android::hardware::PrintInstanceNameToString);
|