300 lines
7.5 KiB
C++
300 lines
7.5 KiB
C++
/*
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* Copyright (C) 2019 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <android-base/file.h>
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#include <gtest/gtest.h>
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#include <fstream>
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#include "Hardware.h"
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namespace aidl {
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namespace android {
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namespace hardware {
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namespace vibrator {
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using ::testing::Test;
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class HwCalTest : public Test {
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protected:
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static constexpr uint32_t Q_DEFAULT = 15.5f * (1 << 16);
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static constexpr std::array<uint32_t, 6> V_DEFAULT = {60, 70, 80, 90, 100, 76};
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public:
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void SetUp() override { setenv("CALIBRATION_FILEPATH", mCalFile.path, true); }
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private:
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static void pack(std::ostream &stream, const uint32_t &value, std::string lpad,
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std::string rpad) {
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stream << lpad << value << rpad;
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}
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template <typename T, typename std::array<T, 0>::size_type N>
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static void pack(std::ostream &stream, const std::array<T, N> &value, std::string lpad,
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std::string rpad) {
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for (auto &entry : value) {
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pack(stream, entry, lpad, rpad);
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}
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}
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protected:
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void createHwCal() { mHwCal = std::make_unique<HwCal>(); }
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template <typename T>
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void write(const std::string key, const T &value, std::string lpad = " ",
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std::string rpad = "") {
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std::ofstream calfile{mCalFile.path, std::ios_base::app};
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calfile << key << ":";
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pack(calfile, value, lpad, rpad);
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calfile << std::endl;
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}
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void unlink() { ::unlink(mCalFile.path); }
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protected:
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std::unique_ptr<Vibrator::HwCal> mHwCal;
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TemporaryFile mCalFile;
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};
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TEST_F(HwCalTest, f0_measured) {
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uint32_t expect = std::rand();
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uint32_t actual = ~expect;
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write("f0_measured", expect);
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createHwCal();
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EXPECT_TRUE(mHwCal->getF0(&actual));
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EXPECT_EQ(expect, actual);
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}
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TEST_F(HwCalTest, f0_missing) {
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uint32_t actual;
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createHwCal();
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EXPECT_FALSE(mHwCal->getF0(&actual));
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}
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TEST_F(HwCalTest, redc_measured) {
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uint32_t expect = std::rand();
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uint32_t actual = ~expect;
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write("redc_measured", expect);
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createHwCal();
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EXPECT_TRUE(mHwCal->getRedc(&actual));
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EXPECT_EQ(expect, actual);
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}
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TEST_F(HwCalTest, redc_missing) {
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uint32_t actual;
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createHwCal();
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EXPECT_FALSE(mHwCal->getRedc(&actual));
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}
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TEST_F(HwCalTest, q_measured) {
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uint32_t expect = std::rand();
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uint32_t actual = ~expect;
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write("q_measured", expect);
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createHwCal();
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EXPECT_TRUE(mHwCal->getQ(&actual));
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EXPECT_EQ(expect, actual);
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}
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TEST_F(HwCalTest, q_index) {
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uint8_t value = std::rand();
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uint32_t expect = value * 1.5f * (1 << 16) + 2.0f * (1 << 16);
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uint32_t actual = ~expect;
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write("q_index", value);
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createHwCal();
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EXPECT_TRUE(mHwCal->getQ(&actual));
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EXPECT_EQ(expect, actual);
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}
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TEST_F(HwCalTest, q_missing) {
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uint32_t expect = Q_DEFAULT;
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uint32_t actual = ~expect;
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createHwCal();
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EXPECT_TRUE(mHwCal->getQ(&actual));
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EXPECT_EQ(expect, actual);
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}
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TEST_F(HwCalTest, q_nofile) {
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uint32_t expect = Q_DEFAULT;
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uint32_t actual = ~expect;
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write("q_measured", actual);
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unlink();
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createHwCal();
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EXPECT_TRUE(mHwCal->getQ(&actual));
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EXPECT_EQ(expect, actual);
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}
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TEST_F(HwCalTest, v_levels) {
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std::array<uint32_t, 6> expect;
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std::array<uint32_t, 6> actual;
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std::transform(expect.begin(), expect.end(), actual.begin(), [](uint32_t &e) {
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e = std::rand();
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return ~e;
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});
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write("v_levels", expect);
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createHwCal();
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EXPECT_TRUE(mHwCal->getVolLevels(&actual));
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EXPECT_EQ(expect, actual);
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}
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TEST_F(HwCalTest, v_missing) {
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std::array<uint32_t, 6> expect = V_DEFAULT;
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std::array<uint32_t, 6> actual;
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std::transform(expect.begin(), expect.end(), actual.begin(), [](uint32_t &e) { return ~e; });
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createHwCal();
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EXPECT_TRUE(mHwCal->getVolLevels(&actual));
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EXPECT_EQ(expect, actual);
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}
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TEST_F(HwCalTest, v_short) {
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std::array<uint32_t, 6> expect = V_DEFAULT;
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std::array<uint32_t, 6> actual;
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std::transform(expect.begin(), expect.end(), actual.begin(), [](uint32_t &e) { return ~e; });
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write("v_levels", std::array<uint32_t, expect.size() - 1>());
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createHwCal();
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EXPECT_TRUE(mHwCal->getVolLevels(&actual));
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EXPECT_EQ(expect, actual);
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}
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TEST_F(HwCalTest, v_long) {
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std::array<uint32_t, 6> expect = V_DEFAULT;
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std::array<uint32_t, 6> actual;
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std::transform(expect.begin(), expect.end(), actual.begin(), [](uint32_t &e) { return ~e; });
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write("v_levels", std::array<uint32_t, expect.size() + 1>());
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createHwCal();
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EXPECT_TRUE(mHwCal->getVolLevels(&actual));
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EXPECT_EQ(expect, actual);
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}
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TEST_F(HwCalTest, v_nofile) {
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std::array<uint32_t, 6> expect = V_DEFAULT;
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std::array<uint32_t, 6> actual;
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std::transform(expect.begin(), expect.end(), actual.begin(), [](uint32_t &e) { return ~e; });
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write("v_levels", actual);
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unlink();
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createHwCal();
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EXPECT_TRUE(mHwCal->getVolLevels(&actual));
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EXPECT_EQ(expect, actual);
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}
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TEST_F(HwCalTest, multiple) {
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uint32_t f0Expect = std::rand();
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uint32_t f0Actual = ~f0Expect;
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uint32_t redcExpect = std::rand();
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uint32_t redcActual = ~redcExpect;
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uint32_t qExpect = std::rand();
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uint32_t qActual = ~qExpect;
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std::array<uint32_t, 6> volExpect;
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std::array<uint32_t, 6> volActual;
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std::transform(volExpect.begin(), volExpect.end(), volActual.begin(), [](uint32_t &e) {
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e = std::rand();
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return ~e;
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});
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write("f0_measured", f0Expect);
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write("redc_measured", redcExpect);
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write("q_measured", qExpect);
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write("v_levels", volExpect);
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createHwCal();
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EXPECT_TRUE(mHwCal->getF0(&f0Actual));
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EXPECT_EQ(f0Expect, f0Actual);
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EXPECT_TRUE(mHwCal->getRedc(&redcActual));
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EXPECT_EQ(redcExpect, redcActual);
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EXPECT_TRUE(mHwCal->getQ(&qActual));
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EXPECT_EQ(qExpect, qActual);
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EXPECT_TRUE(mHwCal->getVolLevels(&volActual));
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EXPECT_EQ(volExpect, volActual);
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}
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TEST_F(HwCalTest, trimming) {
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uint32_t f0Expect = std::rand();
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uint32_t f0Actual = ~f0Expect;
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uint32_t redcExpect = std::rand();
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uint32_t redcActual = ~redcExpect;
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uint32_t qExpect = std::rand();
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uint32_t qActual = ~qExpect;
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std::array<uint32_t, 6> volExpect;
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std::array<uint32_t, 6> volActual;
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std::transform(volExpect.begin(), volExpect.end(), volActual.begin(), [](uint32_t &e) {
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e = std::rand();
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return ~e;
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});
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write("f0_measured", f0Expect, " \t", "\t ");
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write("redc_measured", redcExpect, " \t", "\t ");
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write("q_measured", qExpect, " \t", "\t ");
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write("v_levels", volExpect, " \t", "\t ");
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createHwCal();
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EXPECT_TRUE(mHwCal->getF0(&f0Actual));
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EXPECT_EQ(f0Expect, f0Actual);
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EXPECT_TRUE(mHwCal->getRedc(&redcActual));
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EXPECT_EQ(redcExpect, redcActual);
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EXPECT_TRUE(mHwCal->getQ(&qActual));
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EXPECT_EQ(qExpect, qActual);
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EXPECT_TRUE(mHwCal->getVolLevels(&volActual));
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EXPECT_EQ(volExpect, volActual);
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}
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} // namespace vibrator
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} // namespace hardware
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} // namespace android
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} // namespace aidl
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