/*
* 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.
*/
#include <android-base/logging.h>
#include <gmock/gmock.h>
#include <gtest/gtest.h>
#include <stdio.h>
#include <unistd.h>
#include <android-base/strings.h>
#include <vintf/VintfObject.h>
#include <vintf/parse_string.h>
#include "utils-fake.h"
#include <hidl-util/FQName.h>
using namespace ::testing;
using namespace ::android::vintf;
using namespace ::android::vintf::details;
using android::FqInstance;
static AssertionResult In(const std::string& sub, const std::string& str) {
return (str.find(sub) != std::string::npos ? AssertionSuccess() : AssertionFailure())
<< "Value is " << str;
}
#define EXPECT_IN(sub, str) EXPECT_TRUE(In((sub), (str)))
#define EXPECT_NOT_IN(sub, str) EXPECT_FALSE(In((sub), (str)))
//
// Set of Xml1 metadata compatible with each other.
//
const std::string systemMatrixXml1 =
"<compatibility-matrix version=\"1.0\" type=\"framework\">\n"
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.camera</name>\n"
" <version>2.0-5</version>\n"
" <version>3.4-16</version>\n"
" </hal>\n"
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.nfc</name>\n"
" <version>1.0</version>\n"
" <version>2.0</version>\n"
" </hal>\n"
" <hal format=\"hidl\" optional=\"true\">\n"
" <name>android.hardware.foo</name>\n"
" <version>1.0</version>\n"
" </hal>\n"
" <kernel version=\"3.18.31\"></kernel>\n"
" <sepolicy>\n"
" <kernel-sepolicy-version>30</kernel-sepolicy-version>\n"
" <sepolicy-version>25.5</sepolicy-version>\n"
" <sepolicy-version>26.0-3</sepolicy-version>\n"
" </sepolicy>\n"
" <avb>\n"
" <vbmeta-version>0.0</vbmeta-version>\n"
" </avb>\n"
"</compatibility-matrix>\n";
const std::string vendorManifestXml1 =
"<manifest version=\"1.0\" type=\"device\">\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.camera</name>\n"
" <transport>hwbinder</transport>\n"
" <version>3.5</version>\n"
" <interface>\n"
" <name>IBetterCamera</name>\n"
" <instance>camera</instance>\n"
" </interface>\n"
" <interface>\n"
" <name>ICamera</name>\n"
" <instance>default</instance>\n"
" <instance>legacy/0</instance>\n"
" </interface>\n"
" </hal>\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.nfc</name>\n"
" <transport>hwbinder</transport>\n"
" <version>1.0</version>\n"
" <interface>\n"
" <name>INfc</name>\n"
" <instance>nfc_nci</instance>\n"
" </interface>\n"
" </hal>\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.nfc</name>\n"
" <transport>hwbinder</transport>\n"
" <version>2.0</version>\n"
" <interface>\n"
" <name>INfc</name>\n"
" <instance>default</instance>\n"
" <instance>nfc_nci</instance>\n"
" </interface>\n"
" </hal>\n"
" <sepolicy>\n"
" <version>25.5</version>\n"
" </sepolicy>\n"
"</manifest>\n";
const std::string systemManifestXml1 =
"<manifest version=\"1.0\" type=\"framework\">\n"
" <hal format=\"hidl\">\n"
" <name>android.hidl.manager</name>\n"
" <transport>hwbinder</transport>\n"
" <version>1.0</version>\n"
" <interface>\n"
" <name>IServiceManager</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
" <vndk>\n"
" <version>25.0.5</version>\n"
" <library>libbase.so</library>\n"
" <library>libjpeg.so</library>\n"
" </vndk>\n"
"</manifest>\n";
const std::string vendorMatrixXml1 =
"<compatibility-matrix version=\"1.0\" type=\"device\">\n"
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hidl.manager</name>\n"
" <version>1.0</version>\n"
" </hal>\n"
" <vndk>\n"
" <version>25.0.1-5</version>\n"
" <library>libbase.so</library>\n"
" <library>libjpeg.so</library>\n"
" </vndk>\n"
"</compatibility-matrix>\n";
//
// Set of Xml2 metadata compatible with each other.
//
const std::string systemMatrixXml2 =
"<compatibility-matrix version=\"1.0\" type=\"framework\">\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <version>1.0</version>\n"
" </hal>\n"
" <kernel version=\"3.18.31\"></kernel>\n"
" <sepolicy>\n"
" <kernel-sepolicy-version>30</kernel-sepolicy-version>\n"
" <sepolicy-version>25.5</sepolicy-version>\n"
" <sepolicy-version>26.0-3</sepolicy-version>\n"
" </sepolicy>\n"
" <avb>\n"
" <vbmeta-version>0.0</vbmeta-version>\n"
" </avb>\n"
"</compatibility-matrix>\n";
const std::string vendorManifestXml2 =
"<manifest version=\"1.0\" type=\"device\">"
" <hal>"
" <name>android.hardware.foo</name>"
" <transport>hwbinder</transport>"
" <version>1.0</version>"
" </hal>"
" <sepolicy>\n"
" <version>25.5</version>\n"
" </sepolicy>\n"
"</manifest>";
//
// Set of framework matrices of different FCM version.
//
const std::string systemMatrixLevel1 =
"<compatibility-matrix version=\"1.0\" type=\"framework\" level=\"1\">\n"
" <hal format=\"hidl\" optional=\"true\">\n"
" <name>android.hardware.major</name>\n"
" <version>1.0</version>\n"
" <interface>\n"
" <name>IMajor</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
" <hal format=\"hidl\" optional=\"true\">\n"
" <name>android.hardware.removed</name>\n"
" <version>1.0</version>\n"
" <interface>\n"
" <name>IRemoved</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
" <hal format=\"hidl\" optional=\"true\">\n"
" <name>android.hardware.minor</name>\n"
" <version>1.0</version>\n"
" <interface>\n"
" <name>IMinor</name>\n"
" <instance>default</instance>\n"
" <instance>legacy</instance>\n"
" </interface>\n"
" </hal>\n"
"</compatibility-matrix>\n";
const std::string systemMatrixLevel2 =
"<compatibility-matrix version=\"1.0\" type=\"framework\" level=\"2\">\n"
" <hal format=\"hidl\" optional=\"true\">\n"
" <name>android.hardware.major</name>\n"
" <version>2.0</version>\n"
" <interface>\n"
" <name>IMajor</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
" <hal format=\"hidl\" optional=\"true\">\n"
" <name>android.hardware.minor</name>\n"
" <version>1.1</version>\n"
" <interface>\n"
" <name>IMinor</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
"</compatibility-matrix>\n";
//
// Set of framework matrices of different FCM version with regex.
//
const static std::vector<std::string> systemMatrixRegexXmls = {
// 1.xml
"<compatibility-matrix version=\"1.0\" type=\"framework\" level=\"1\">\n"
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.regex</name>\n"
" <version>1.0-1</version>\n"
" <interface>\n"
" <name>IRegex</name>\n"
" <instance>default</instance>\n"
" <instance>special/1.0</instance>\n"
" <regex-instance>regex/1.0/[0-9]+</regex-instance>\n"
" <regex-instance>regex_common/[0-9]+</regex-instance>\n"
" </interface>\n"
" </hal>\n"
"</compatibility-matrix>\n",
// 2.xml
"<compatibility-matrix version=\"1.0\" type=\"framework\" level=\"2\">\n"
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.regex</name>\n"
" <version>1.1-2</version>\n"
" <interface>\n"
" <name>IRegex</name>\n"
" <instance>default</instance>\n"
" <instance>special/1.1</instance>\n"
" <regex-instance>regex/1.1/[0-9]+</regex-instance>\n"
" <regex-instance>[a-z]+_[a-z]+/[0-9]+</regex-instance>\n"
" </interface>\n"
" </hal>\n"
"</compatibility-matrix>\n",
// 3.xml
"<compatibility-matrix version=\"1.0\" type=\"framework\" level=\"3\">\n"
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.regex</name>\n"
" <version>2.0</version>\n"
" <interface>\n"
" <name>IRegex</name>\n"
" <instance>default</instance>\n"
" <instance>special/2.0</instance>\n"
" <regex-instance>regex/2.0/[0-9]+</regex-instance>\n"
" <regex-instance>regex_[a-z]+/[0-9]+</regex-instance>\n"
" </interface>\n"
" </hal>\n"
"</compatibility-matrix>\n"};
// Setup the MockFileFetcher used by the fetchAllInformation template
// so it returns the given metadata info instead of fetching from device.
void setupMockFetcher(const std::string& vendorManifestXml, const std::string& systemMatrixXml,
const std::string& systemManifestXml, const std::string& vendorMatrixXml,
const std::string& productModel) {
MockFileFetcher* fetcher = static_cast<MockFileFetcher*>(gFetcher);
if (!productModel.empty()) {
ON_CALL(*fetcher, fetch(StrEq(kOdmLegacyVintfDir + "manifest_" + productModel + ".xml"), _))
.WillByDefault(Return(::android::NAME_NOT_FOUND));
ON_CALL(*fetcher, fetch(StrEq(kOdmVintfDir + "manifest_" + productModel + ".xml"), _))
.WillByDefault(Return(::android::NAME_NOT_FOUND));
}
ON_CALL(*fetcher, fetch(StrEq(kOdmLegacyManifest), _))
.WillByDefault(Return(::android::NAME_NOT_FOUND));
ON_CALL(*fetcher, fetch(StrEq(kOdmManifest), _))
.WillByDefault(Return(::android::NAME_NOT_FOUND));
ON_CALL(*fetcher, fetch(StrEq(kVendorManifest), _))
.WillByDefault(Return(::android::NAME_NOT_FOUND));
ON_CALL(*fetcher, fetch(StrEq(kVendorLegacyManifest), _))
.WillByDefault(Invoke([vendorManifestXml](const std::string& path, std::string& fetched) {
(void)path;
fetched = vendorManifestXml;
return 0;
}));
ON_CALL(*fetcher, fetch(StrEq(kSystemManifest), _))
.WillByDefault(Invoke([systemManifestXml](const std::string& path, std::string& fetched) {
(void)path;
fetched = systemManifestXml;
return 0;
}));
ON_CALL(*fetcher, fetch(StrEq(kVendorMatrix), _))
.WillByDefault(Return(::android::NAME_NOT_FOUND));
ON_CALL(*fetcher, fetch(StrEq(kVendorLegacyMatrix), _))
.WillByDefault(Invoke([vendorMatrixXml](const std::string& path, std::string& fetched) {
(void)path;
fetched = vendorMatrixXml;
return 0;
}));
ON_CALL(*fetcher, fetch(StrEq(kSystemLegacyMatrix), _))
.WillByDefault(Invoke([systemMatrixXml](const std::string& path, std::string& fetched) {
(void)path;
fetched = systemMatrixXml;
return 0;
}));
// Don't list /system/etc/vintf unless otherwise specified.
ON_CALL(*fetcher, listFiles(StrEq(kSystemVintfDir), _, _)).WillByDefault(Return(::android::OK));
}
static MockPartitionMounter &mounter() {
return *static_cast<MockPartitionMounter *>(gPartitionMounter);
}
static MockFileFetcher &fetcher() {
return *static_cast<MockFileFetcher*>(gFetcher);
}
class VintfObjectTestBase : public testing::Test {
protected:
virtual void SetUp() {
productModel = "fake_sku";
ON_CALL(*gPropertyFetcher, getProperty("ro.boot.product.hardware.sku", _))
.WillByDefault(Return(productModel));
}
virtual void TearDown() {
Mock::VerifyAndClear(&mounter());
Mock::VerifyAndClear(&fetcher());
}
void expectVendorManifest(size_t times = 1) {
EXPECT_CALL(fetcher(), fetch(StrEq(kVendorManifest), _)).Times(times);
if (!productModel.empty()) {
EXPECT_CALL(fetcher(),
fetch(StrEq(kOdmLegacyVintfDir + "manifest_" + productModel + ".xml"), _))
.Times(times);
EXPECT_CALL(fetcher(),
fetch(StrEq(kOdmVintfDir + "manifest_" + productModel + ".xml"), _))
.Times(times);
}
EXPECT_CALL(fetcher(), fetch(StrEq(kOdmLegacyManifest), _)).Times(times);
EXPECT_CALL(fetcher(), fetch(StrEq(kOdmManifest), _)).Times(times);
EXPECT_CALL(fetcher(), fetch(StrEq(kVendorLegacyManifest), _)).Times(times);
}
void expectSystemManifest(size_t times = 1) {
EXPECT_CALL(fetcher(), fetch(StrEq(kSystemManifest), _)).Times(times);
}
void expectVendorMatrix(size_t times = 1) {
EXPECT_CALL(fetcher(), fetch(StrEq(kVendorMatrix), _)).Times(times);
EXPECT_CALL(fetcher(), fetch(StrEq(kVendorLegacyMatrix), _)).Times(times);
}
void expectSystemMatrix(size_t times = 1) {
EXPECT_CALL(fetcher(), fetch(StrEq(kSystemLegacyMatrix), _)).Times(times);
}
// Expect that a file exist and should be fetched once.
void expectFetch(const std::string& path, const std::string& content) {
EXPECT_CALL(fetcher(), fetch(StrEq(path), _))
.WillOnce(Invoke([content](const auto&, auto& out) {
out = content;
return ::android::OK;
}));
}
// Expect that a file exist and can be fetched 0 or more times.
void expectFetchRepeatedly(const std::string& path, const std::string& content) {
EXPECT_CALL(fetcher(), fetch(StrEq(path), _))
.Times(AnyNumber())
.WillRepeatedly(Invoke([content](const auto&, auto& out) {
out = content;
return ::android::OK;
}));
}
// Expect that the file should never be fetched (whether it exists or not).
void expectNeverFetch(const std::string& path) {
EXPECT_CALL(fetcher(), fetch(StrEq(path), _)).Times(0);
}
// Expect that the file does not exist, and can be fetched 0 or more times.
template <typename Matcher>
void expectFileNotExist(const Matcher& matcher) {
EXPECT_CALL(fetcher(), fetch(matcher, _))
.Times(AnyNumber())
.WillRepeatedly(Return(::android::NAME_NOT_FOUND));
}
std::string productModel;
};
// Test fixture that provides compatible metadata from the mock device.
class VintfObjectCompatibleTest : public VintfObjectTestBase {
protected:
virtual void SetUp() {
VintfObjectTestBase::SetUp();
mounter().reset();
setupMockFetcher(vendorManifestXml1, systemMatrixXml1, systemManifestXml1, vendorMatrixXml1,
productModel);
}
};
// Tests that local info is checked.
TEST_F(VintfObjectCompatibleTest, TestDeviceCompatibility) {
std::string error;
std::vector<std::string> packageInfo;
expectVendorManifest();
expectSystemManifest();
expectVendorMatrix();
expectSystemMatrix();
EXPECT_CALL(mounter(), mountSystem()).Times(0);
EXPECT_CALL(mounter(), umountSystem()).Times(0);
EXPECT_CALL(mounter(), mountVendor()).Times(0);
EXPECT_CALL(mounter(), umountVendor()).Times(0);
int result = VintfObject::CheckCompatibility(packageInfo, &error);
ASSERT_EQ(result, 0) << "Fail message:" << error.c_str();
// Check that nothing was ignored.
ASSERT_STREQ(error.c_str(), "");
EXPECT_FALSE(mounter().systemMounted());
EXPECT_FALSE(mounter().vendorMounted());
}
TEST_F(VintfObjectCompatibleTest, TestDeviceCompatibilityMount) {
std::string error;
std::vector<std::string> packageInfo;
EXPECT_CALL(mounter(), mountSystem()).Times(2);
EXPECT_CALL(mounter(), umountSystem()).Times(1); // Should only umount once
EXPECT_CALL(mounter(), mountVendor()).Times(2);
EXPECT_CALL(mounter(), umountVendor()).Times(1);
int result = details::checkCompatibility(packageInfo, true /* mount */, mounter(), &error);
ASSERT_EQ(result, 0) << "Fail message:" << error.c_str();
EXPECT_FALSE(mounter().systemMounted());
EXPECT_FALSE(mounter().vendorMounted());
}
// Tests that input info is checked against device and passes.
TEST_F(VintfObjectCompatibleTest, TestInputVsDeviceSuccess) {
std::string error;
std::vector<std::string> packageInfo = {systemMatrixXml1};
expectVendorManifest();
expectSystemManifest();
expectVendorMatrix();
expectSystemMatrix(0);
EXPECT_CALL(mounter(), mountSystem()).Times(0);
EXPECT_CALL(mounter(), umountSystem()).Times(0);
EXPECT_CALL(mounter(), mountVendor()).Times(0);
EXPECT_CALL(mounter(), umountVendor()).Times(0);
int result = VintfObject::CheckCompatibility(packageInfo, &error);
ASSERT_EQ(result, 0) << "Fail message:" << error.c_str();
ASSERT_STREQ(error.c_str(), "");
EXPECT_FALSE(mounter().systemMounted());
EXPECT_FALSE(mounter().vendorMounted());
}
TEST_F(VintfObjectCompatibleTest, TestInputVsDeviceSuccessMount) {
std::string error;
std::vector<std::string> packageInfo = {systemMatrixXml1};
EXPECT_CALL(mounter(), mountSystem()).Times(1); // Should only mount once for manifest
EXPECT_CALL(mounter(), umountSystem()).Times(1);
EXPECT_CALL(mounter(), mountVendor()).Times(2);
EXPECT_CALL(mounter(), umountVendor()).Times(1);
int result = details::checkCompatibility(packageInfo, true /* mount */, mounter(), &error);
ASSERT_EQ(result, 0) << "Fail message:" << error.c_str();
EXPECT_FALSE(mounter().systemMounted());
EXPECT_FALSE(mounter().vendorMounted());
}
// Tests that input info is checked against device and fails.
TEST_F(VintfObjectCompatibleTest, TestInputVsDeviceFail) {
std::string error;
std::vector<std::string> packageInfo = {systemMatrixXml2};
int result = VintfObject::CheckCompatibility(packageInfo, &error);
ASSERT_EQ(result, 1) << "Should have failed:" << error.c_str();
EXPECT_IN(
"Device manifest and framework compatibility matrix are incompatible: HALs "
"incompatible.",
error);
EXPECT_IN("android.hardware.foo", error);
}
// Tests that complementary info is checked against itself.
TEST_F(VintfObjectCompatibleTest, TestInputSuccess) {
std::string error;
std::vector<std::string> packageInfo = {systemMatrixXml2, vendorManifestXml2};
int result = VintfObject::CheckCompatibility(packageInfo, &error);
ASSERT_EQ(result, 0) << "Failed message:" << error.c_str();
ASSERT_STREQ(error.c_str(), "");
}
TEST_F(VintfObjectCompatibleTest, TestFrameworkOnlyOta) {
std::string error;
std::vector<std::string> packageInfo = {systemMatrixXml1, systemManifestXml1};
expectVendorManifest();
expectSystemManifest(0);
expectVendorMatrix();
expectSystemMatrix(0);
EXPECT_CALL(mounter(), mountSystem()).Times(0);
EXPECT_CALL(mounter(), umountSystem()).Times(0);
EXPECT_CALL(mounter(), mountVendor()).Times(0);
EXPECT_CALL(mounter(), umountVendor()).Times(0);
int result = VintfObject::CheckCompatibility(packageInfo, &error);
ASSERT_EQ(result, 0) << "Fail message:" << error.c_str();
ASSERT_STREQ(error.c_str(), "");
EXPECT_FALSE(mounter().systemMounted());
EXPECT_FALSE(mounter().vendorMounted());
}
TEST_F(VintfObjectCompatibleTest, TestFrameworkOnlyOtaMount) {
std::string error;
std::vector<std::string> packageInfo = {systemMatrixXml1, systemManifestXml1};
EXPECT_CALL(mounter(), mountSystem()).Times(0);
EXPECT_CALL(mounter(), umountSystem()).Times(1);
EXPECT_CALL(mounter(), mountVendor()).Times(2);
EXPECT_CALL(mounter(), umountVendor()).Times(1);
int result = details::checkCompatibility(packageInfo, true /* mount */, mounter(), &error);
ASSERT_EQ(result, 0) << "Fail message:" << error.c_str();
EXPECT_FALSE(mounter().systemMounted());
EXPECT_FALSE(mounter().vendorMounted());
}
TEST_F(VintfObjectCompatibleTest, TestFullOta) {
std::string error;
std::vector<std::string> packageInfo = {systemMatrixXml1, systemManifestXml1,
vendorMatrixXml1, vendorManifestXml1};
expectVendorManifest(0);
expectSystemManifest(0);
expectVendorMatrix(0);
expectSystemMatrix(0);
EXPECT_CALL(mounter(), mountSystem()).Times(0);
EXPECT_CALL(mounter(), umountSystem()).Times(0);
EXPECT_CALL(mounter(), mountVendor()).Times(0);
EXPECT_CALL(mounter(), umountVendor()).Times(0);
int result = VintfObject::CheckCompatibility(packageInfo, &error);
ASSERT_EQ(result, 0) << "Fail message:" << error.c_str();
ASSERT_STREQ(error.c_str(), "");
EXPECT_FALSE(mounter().systemMounted());
EXPECT_FALSE(mounter().vendorMounted());
}
TEST_F(VintfObjectCompatibleTest, TestFullOnlyOtaMount) {
std::string error;
std::vector<std::string> packageInfo = {systemMatrixXml1, systemManifestXml1,
vendorMatrixXml1, vendorManifestXml1};
EXPECT_CALL(mounter(), mountSystem()).Times(0);
EXPECT_CALL(mounter(), umountSystem()).Times(1);
EXPECT_CALL(mounter(), mountVendor()).Times(0);
EXPECT_CALL(mounter(), umountVendor()).Times(1);
int result = details::checkCompatibility(packageInfo, true /* mount */, mounter(), &error);
ASSERT_EQ(result, 0) << "Fail message:" << error.c_str();
EXPECT_FALSE(mounter().systemMounted());
EXPECT_FALSE(mounter().vendorMounted());
}
// Test fixture that provides incompatible metadata from the mock device.
class VintfObjectIncompatibleTest : public VintfObjectTestBase {
protected:
virtual void SetUp() {
VintfObjectTestBase::SetUp();
mounter().reset();
setupMockFetcher(vendorManifestXml1, systemMatrixXml2, systemManifestXml1, vendorMatrixXml1,
productModel);
}
};
// Fetch all metadata from device and ensure that it fails.
TEST_F(VintfObjectIncompatibleTest, TestDeviceCompatibility) {
std::string error;
std::vector<std::string> packageInfo;
expectVendorManifest();
expectSystemManifest();
expectVendorMatrix();
expectSystemMatrix();
int result = VintfObject::CheckCompatibility(packageInfo, &error);
ASSERT_EQ(result, 1) << "Should have failed:" << error.c_str();
}
// Pass in new metadata that fixes the incompatibility.
TEST_F(VintfObjectIncompatibleTest, TestInputVsDeviceSuccess) {
std::string error;
std::vector<std::string> packageInfo = {systemMatrixXml1};
expectVendorManifest();
expectSystemManifest();
expectVendorMatrix();
expectSystemMatrix(0);
int result = VintfObject::CheckCompatibility(packageInfo, &error);
ASSERT_EQ(result, 0) << "Failed message:" << error.c_str();
ASSERT_STREQ(error.c_str(), "");
}
static MockRuntimeInfoFactory& runtimeInfoFactory() {
return *static_cast<MockRuntimeInfoFactory*>(gRuntimeInfoFactory);
}
// Test fixture that provides compatible metadata from the mock device.
class VintfObjectRuntimeInfoTest : public testing::Test {
protected:
virtual void SetUp() {
// clear fetch flags
runtimeInfoFactory().getInfo()->failNextFetch();
VintfObject::GetRuntimeInfo(true /* skipCache */, RuntimeInfo::FetchFlag::ALL);
}
virtual void TearDown() {
Mock::VerifyAndClear(&runtimeInfoFactory());
Mock::VerifyAndClear(runtimeInfoFactory().getInfo().get());
}
};
TEST_F(VintfObjectRuntimeInfoTest, GetRuntimeInfo) {
InSequence s;
EXPECT_CALL(*runtimeInfoFactory().getInfo(),
fetchAllInformation(RuntimeInfo::FetchFlag::CPU_VERSION));
EXPECT_CALL(*runtimeInfoFactory().getInfo(), fetchAllInformation(RuntimeInfo::FetchFlag::NONE));
EXPECT_CALL(*runtimeInfoFactory().getInfo(),
fetchAllInformation(RuntimeInfo::FetchFlag::CPU_VERSION));
EXPECT_CALL(
*runtimeInfoFactory().getInfo(),
fetchAllInformation(RuntimeInfo::FetchFlag::ALL & ~RuntimeInfo::FetchFlag::CPU_VERSION));
EXPECT_CALL(*runtimeInfoFactory().getInfo(), fetchAllInformation(RuntimeInfo::FetchFlag::ALL));
EXPECT_CALL(*runtimeInfoFactory().getInfo(), fetchAllInformation(RuntimeInfo::FetchFlag::NONE));
VintfObject::GetRuntimeInfo(false /* skipCache */, RuntimeInfo::FetchFlag::CPU_VERSION);
VintfObject::GetRuntimeInfo(false /* skipCache */, RuntimeInfo::FetchFlag::CPU_VERSION);
VintfObject::GetRuntimeInfo(true /* skipCache */, RuntimeInfo::FetchFlag::CPU_VERSION);
VintfObject::GetRuntimeInfo(false /* skipCache */, RuntimeInfo::FetchFlag::ALL);
VintfObject::GetRuntimeInfo(true /* skipCache */, RuntimeInfo::FetchFlag::ALL);
VintfObject::GetRuntimeInfo(false /* skipCache */, RuntimeInfo::FetchFlag::ALL);
}
// Test fixture that provides incompatible metadata from the mock device.
class VintfObjectTest : public VintfObjectTestBase {
protected:
virtual void SetUp() {}
};
// Test framework compatibility matrix is combined at runtime
TEST_F(VintfObjectTest, FrameworkCompatibilityMatrixCombine) {
EXPECT_CALL(fetcher(), listFiles(StrEq(kSystemVintfDir), _, _))
.WillOnce(Invoke([](const auto&, auto* out, auto*) {
*out = {
"compatibility_matrix.1.xml",
"compatibility_matrix.empty.xml",
};
return ::android::OK;
}));
expectFetch(kSystemVintfDir + "compatibility_matrix.1.xml",
"<compatibility-matrix version=\"1.0\" type=\"framework\" level=\"1\"/>");
expectFetch(kSystemVintfDir + "compatibility_matrix.empty.xml",
"<compatibility-matrix version=\"1.0\" type=\"framework\"/>");
expectSystemMatrix(0);
EXPECT_NE(nullptr, VintfObject::GetFrameworkCompatibilityMatrix(true /* skipCache */));
}
const std::string vendorEtcManifest =
"<manifest version=\"1.0\" type=\"device\">\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <version>1.0</version>\n"
" <version>2.0</version>\n"
" <interface>\n"
" <name>IVendorEtc</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
"</manifest>\n";
const std::string vendorManifest =
"<manifest version=\"1.0\" type=\"device\">\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <version>1.0</version>\n"
" <interface>\n"
" <name>IVendor</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
"</manifest>\n";
const std::string odmProductManifest =
"<manifest version=\"1.0\" type=\"device\">\n"
" <hal format=\"hidl\" override=\"true\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <version>1.1</version>\n"
" <interface>\n"
" <name>IOdmProduct</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
"</manifest>\n";
const std::string odmManifest =
"<manifest version=\"1.0\" type=\"device\">\n"
" <hal format=\"hidl\" override=\"true\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <version>1.1</version>\n"
" <interface>\n"
" <name>IOdm</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
"</manifest>\n";
bool containsVendorManifest(const std::shared_ptr<const HalManifest>& p) {
return !p->getInstances("android.hardware.foo", {1, 0}, "IVendor").empty();
}
bool containsVendorEtcManifest(const std::shared_ptr<const HalManifest>& p) {
return !p->getInstances("android.hardware.foo", {2, 0}, "IVendorEtc").empty();
}
bool vendorEtcManifestOverridden(const std::shared_ptr<const HalManifest>& p) {
return p->getInstances("android.hardware.foo", {1, 0}, "IVendorEtc").empty();
}
bool containsOdmManifest(const std::shared_ptr<const HalManifest>& p) {
return !p->getInstances("android.hardware.foo", {1, 1}, "IOdm").empty();
}
bool containsOdmProductManifest(const std::shared_ptr<const HalManifest>& p) {
return !p->getInstances("android.hardware.foo", {1, 1}, "IOdmProduct").empty();
}
class DeviceManifestTest : public VintfObjectTestBase {
protected:
// Expect that /vendor/etc/vintf/manifest.xml is fetched.
void expectVendorManifest() { expectFetch(kVendorManifest, vendorEtcManifest); }
// /vendor/etc/vintf/manifest.xml does not exist.
void noVendorManifest() { expectFileNotExist(StrEq(kVendorManifest)); }
// Expect some ODM manifest is fetched.
void expectOdmManifest() {
if (!productModel.empty()) {
expectFileNotExist(StrEq(kOdmVintfDir + "manifest_" + productModel + ".xml"));
}
expectFetch(kOdmManifest, odmManifest);
}
void noOdmManifest() { expectFileNotExist(StartsWith("/odm/")); }
std::shared_ptr<const HalManifest> get() {
return VintfObject::GetDeviceHalManifest(true /* skipCache */);
}
};
// Test /vendor/etc/vintf/manifest.xml + ODM manifest
TEST_F(DeviceManifestTest, Combine1) {
expectVendorManifest();
expectOdmManifest();
auto p = get();
ASSERT_NE(nullptr, p);
EXPECT_TRUE(containsVendorEtcManifest(p));
EXPECT_TRUE(vendorEtcManifestOverridden(p));
EXPECT_TRUE(containsOdmManifest(p));
EXPECT_FALSE(containsVendorManifest(p));
}
// Test /vendor/etc/vintf/manifest.xml
TEST_F(DeviceManifestTest, Combine2) {
expectVendorManifest();
noOdmManifest();
auto p = get();
ASSERT_NE(nullptr, p);
EXPECT_TRUE(containsVendorEtcManifest(p));
EXPECT_FALSE(vendorEtcManifestOverridden(p));
EXPECT_FALSE(containsOdmManifest(p));
EXPECT_FALSE(containsVendorManifest(p));
}
// Test ODM manifest
TEST_F(DeviceManifestTest, Combine3) {
noVendorManifest();
expectOdmManifest();
auto p = get();
ASSERT_NE(nullptr, p);
EXPECT_FALSE(containsVendorEtcManifest(p));
EXPECT_TRUE(vendorEtcManifestOverridden(p));
EXPECT_TRUE(containsOdmManifest(p));
EXPECT_FALSE(containsVendorManifest(p));
}
// Test /vendor/manifest.xml
TEST_F(DeviceManifestTest, Combine4) {
noVendorManifest();
noOdmManifest();
expectFetch(kVendorLegacyManifest, vendorManifest);
auto p = get();
ASSERT_NE(nullptr, p);
EXPECT_FALSE(containsVendorEtcManifest(p));
EXPECT_TRUE(vendorEtcManifestOverridden(p));
EXPECT_FALSE(containsOdmManifest(p));
EXPECT_TRUE(containsVendorManifest(p));
}
class OdmManifestTest : public VintfObjectTestBase {
protected:
virtual void SetUp() override {
// Assume /vendor/etc/vintf/manifest.xml does not exist to simplify
// testing logic.
expectFileNotExist(StrEq(kVendorManifest));
// Expect that the legacy /vendor/manifest.xml is never fetched.
expectNeverFetch(kVendorLegacyManifest);
// Assume no files exist under /odm/ unless otherwise specified.
expectFileNotExist(StartsWith("/odm/"));
}
std::shared_ptr<const HalManifest> get() {
return VintfObject::GetDeviceHalManifest(true /* skipCache */);
}
};
TEST_F(OdmManifestTest, OdmProductManifest) {
if (productModel.empty()) return;
expectFetch(kOdmVintfDir + "manifest_" + productModel + ".xml", odmProductManifest);
// /odm/etc/vintf/manifest.xml should not be fetched when the product variant exists.
expectNeverFetch(kOdmManifest);
auto p = get();
ASSERT_NE(nullptr, p);
EXPECT_TRUE(containsOdmProductManifest(p));
}
TEST_F(OdmManifestTest, OdmManifest) {
expectFetch(kOdmManifest, odmManifest);
auto p = get();
ASSERT_NE(nullptr, p);
EXPECT_TRUE(containsOdmManifest(p));
}
TEST_F(OdmManifestTest, OdmLegacyProductManifest) {
if (productModel.empty()) return;
expectFetch(kOdmLegacyVintfDir + "manifest_" + productModel + ".xml", odmProductManifest);
// /odm/manifest.xml should not be fetched when the product variant exists.
expectNeverFetch(kOdmLegacyManifest);
auto p = get();
ASSERT_NE(nullptr, p);
EXPECT_TRUE(containsOdmProductManifest(p));
}
TEST_F(OdmManifestTest, OdmLegacyManifest) {
expectFetch(kOdmLegacyManifest, odmManifest);
auto p = get();
ASSERT_NE(nullptr, p);
EXPECT_TRUE(containsOdmManifest(p));
}
struct CheckedFqInstance : FqInstance {
CheckedFqInstance(const char* s) : CheckedFqInstance(std::string(s)) {}
CheckedFqInstance(const std::string& s) { CHECK(setTo(s)) << s; }
Version getVersion() const { return FqInstance::getVersion(); }
};
static VintfObject::ListInstances getInstanceListFunc(
const std::vector<CheckedFqInstance>& instances) {
return [instances](const std::string& package, Version version, const std::string& interface,
const auto& /* instanceHint */) {
std::vector<std::pair<std::string, Version>> ret;
for (auto&& existing : instances) {
if (existing.getPackage() == package && existing.getVersion().minorAtLeast(version) &&
existing.getInterface() == interface) {
ret.push_back(std::make_pair(existing.getInstance(), existing.getVersion()));
}
}
return ret;
};
}
class DeprecateTest : public VintfObjectTestBase {
protected:
virtual void SetUp() override {
EXPECT_CALL(fetcher(), listFiles(StrEq(kSystemVintfDir), _, _))
.WillRepeatedly(Invoke([](const auto&, auto* out, auto*) {
*out = {
"compatibility_matrix.1.xml",
"compatibility_matrix.2.xml",
};
return ::android::OK;
}));
expectFetch(kSystemVintfDir + "compatibility_matrix.1.xml", systemMatrixLevel1);
expectFetch(kSystemVintfDir + "compatibility_matrix.2.xml", systemMatrixLevel2);
expectSystemMatrix(0);
expectFetch(kVendorManifest,
"<manifest version=\"1.0\" type=\"device\" target-level=\"2\"/>");
expectFileNotExist(StartsWith("/odm/"));
// Update the device manifest cache because CheckDeprecate does not fetch
// device manifest again if cache exist.
VintfObject::GetDeviceHalManifest(true /* skipCache */);
}
};
TEST_F(DeprecateTest, CheckNoDeprecate) {
auto pred = getInstanceListFunc({
"android.hardware.minor@1.1::IMinor/default",
"android.hardware.major@2.0::IMajor/default",
});
std::string error;
EXPECT_EQ(NO_DEPRECATED_HALS, VintfObject::CheckDeprecation(pred, &error)) << error;
}
TEST_F(DeprecateTest, CheckRemoved) {
auto pred = getInstanceListFunc({
"android.hardware.removed@1.0::IRemoved/default",
"android.hardware.minor@1.1::IMinor/default",
"android.hardware.major@2.0::IMajor/default",
});
std::string error;
EXPECT_EQ(DEPRECATED, VintfObject::CheckDeprecation(pred, &error))
<< "removed@1.0 should be deprecated. " << error;
}
TEST_F(DeprecateTest, CheckMinor) {
auto pred = getInstanceListFunc({
"android.hardware.minor@1.0::IMinor/default",
"android.hardware.major@2.0::IMajor/default",
});
std::string error;
EXPECT_EQ(DEPRECATED, VintfObject::CheckDeprecation(pred, &error))
<< "minor@1.0 should be deprecated. " << error;
}
TEST_F(DeprecateTest, CheckMinorDeprecatedInstance1) {
auto pred = getInstanceListFunc({
"android.hardware.minor@1.0::IMinor/legacy",
"android.hardware.minor@1.1::IMinor/default",
"android.hardware.major@2.0::IMajor/default",
});
std::string error;
EXPECT_EQ(DEPRECATED, VintfObject::CheckDeprecation(pred, &error))
<< "minor@1.0::IMinor/legacy should be deprecated. " << error;
}
TEST_F(DeprecateTest, CheckMinorDeprecatedInstance2) {
auto pred = getInstanceListFunc({
"android.hardware.minor@1.1::IMinor/default",
"android.hardware.minor@1.1::IMinor/legacy",
"android.hardware.major@2.0::IMajor/default",
});
std::string error;
EXPECT_EQ(DEPRECATED, VintfObject::CheckDeprecation(pred, &error))
<< "minor@1.1::IMinor/legacy should be deprecated. " << error;
}
TEST_F(DeprecateTest, CheckMajor1) {
auto pred = getInstanceListFunc({
"android.hardware.minor@1.1::IMinor/default",
"android.hardware.major@1.0::IMajor/default",
"android.hardware.major@2.0::IMajor/default",
});
std::string error;
EXPECT_EQ(DEPRECATED, VintfObject::CheckDeprecation(pred, &error))
<< "major@1.0 should be deprecated. " << error;
}
TEST_F(DeprecateTest, CheckMajor2) {
auto pred = getInstanceListFunc({
"android.hardware.minor@1.1::IMinor/default",
"android.hardware.major@1.0::IMajor/default",
});
std::string error;
EXPECT_EQ(DEPRECATED, VintfObject::CheckDeprecation(pred, &error))
<< "major@1.0 should be deprecated. " << error;
}
class MultiMatrixTest : public VintfObjectTestBase {
protected:
static std::string getFileName(size_t i) {
return "compatibility_matrix." + std::to_string(static_cast<Level>(i)) + ".xml";
}
void SetUpMockSystemMatrices(const std::vector<std::string>& xmls) {
EXPECT_CALL(fetcher(), listFiles(StrEq(kSystemVintfDir), _, _))
.WillRepeatedly(Invoke([=](const auto&, auto* out, auto*) {
size_t i = 1;
for (const auto& content : xmls) {
(void)content;
out->push_back(getFileName(i));
++i;
}
return ::android::OK;
}));
size_t i = 1;
for (const auto& content : xmls) {
expectFetchRepeatedly(kSystemVintfDir + getFileName(i), content);
++i;
}
expectSystemMatrix(0);
expectFileNotExist(StartsWith("/odm/"));
}
void expectTargetFcmVersion(size_t level) {
expectFetch(kVendorManifest, "<manifest version=\"1.0\" type=\"device\" target-level=\"" +
to_string(static_cast<Level>(level)) + "\"/>");
VintfObject::GetDeviceHalManifest(true /* skipCache */);
}
};
class RegexTest : public MultiMatrixTest {
protected:
virtual void SetUp() { SetUpMockSystemMatrices(systemMatrixRegexXmls); }
};
TEST_F(RegexTest, CombineLevel1) {
expectTargetFcmVersion(1);
auto matrix = VintfObject::GetFrameworkCompatibilityMatrix(true /* skipCache */);
ASSERT_NE(nullptr, matrix);
std::string xml = gCompatibilityMatrixConverter(*matrix);
EXPECT_IN(
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.regex</name>\n"
" <version>1.0-2</version>\n"
" <version>2.0</version>\n"
" <interface>\n"
" <name>IRegex</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n",
xml);
EXPECT_IN(
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.regex</name>\n"
" <version>1.0-1</version>\n"
" <interface>\n"
" <name>IRegex</name>\n"
" <instance>special/1.0</instance>\n"
" <regex-instance>regex/1.0/[0-9]+</regex-instance>\n"
" <regex-instance>regex_common/[0-9]+</regex-instance>\n"
" </interface>\n"
" </hal>\n",
xml);
EXPECT_IN(
" <hal format=\"hidl\" optional=\"true\">\n"
" <name>android.hardware.regex</name>\n"
" <version>1.1-2</version>\n"
" <interface>\n"
" <name>IRegex</name>\n"
" <instance>special/1.1</instance>\n"
" <regex-instance>[a-z]+_[a-z]+/[0-9]+</regex-instance>\n"
" <regex-instance>regex/1.1/[0-9]+</regex-instance>\n"
" </interface>\n"
" </hal>\n",
xml);
EXPECT_IN(
" <hal format=\"hidl\" optional=\"true\">\n"
" <name>android.hardware.regex</name>\n"
" <version>2.0</version>\n"
" <interface>\n"
" <name>IRegex</name>\n"
" <instance>special/2.0</instance>\n"
" <regex-instance>regex/2.0/[0-9]+</regex-instance>\n"
" <regex-instance>regex_[a-z]+/[0-9]+</regex-instance>\n"
" </interface>\n"
" </hal>\n",
xml);
}
TEST_F(RegexTest, CombineLevel2) {
expectTargetFcmVersion(2);
auto matrix = VintfObject::GetFrameworkCompatibilityMatrix(true /* skipCache */);
ASSERT_NE(nullptr, matrix);
std::string xml = gCompatibilityMatrixConverter(*matrix);
EXPECT_IN(
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.regex</name>\n"
" <version>1.1-2</version>\n"
" <version>2.0</version>\n"
" <interface>\n"
" <name>IRegex</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n",
xml);
EXPECT_IN(
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.regex</name>\n"
" <version>1.1-2</version>\n"
" <interface>\n"
" <name>IRegex</name>\n"
" <instance>special/1.1</instance>\n"
" <regex-instance>[a-z]+_[a-z]+/[0-9]+</regex-instance>\n"
" <regex-instance>regex/1.1/[0-9]+</regex-instance>\n"
" </interface>\n"
" </hal>\n",
xml);
EXPECT_IN(
" <hal format=\"hidl\" optional=\"true\">\n"
" <name>android.hardware.regex</name>\n"
" <version>2.0</version>\n"
" <interface>\n"
" <name>IRegex</name>\n"
" <instance>special/2.0</instance>\n"
" <regex-instance>regex/2.0/[0-9]+</regex-instance>\n"
" <regex-instance>regex_[a-z]+/[0-9]+</regex-instance>\n"
" </interface>\n"
" </hal>\n",
xml);
}
TEST_F(RegexTest, DeprecateLevel2) {
std::string error;
expectTargetFcmVersion(2);
auto pred = getInstanceListFunc({
"android.hardware.regex@1.1::IRegex/default",
"android.hardware.regex@1.1::IRegex/special/1.1",
"android.hardware.regex@1.1::IRegex/regex/1.1/1",
"android.hardware.regex@1.1::IRegex/regex_common/0",
"android.hardware.regex@2.0::IRegex/default",
});
EXPECT_EQ(NO_DEPRECATED_HALS, VintfObject::CheckDeprecation(pred, &error)) << error;
for (const auto& deprecated : {
"android.hardware.regex@1.0::IRegex/default",
"android.hardware.regex@1.0::IRegex/special/1.0",
"android.hardware.regex@1.0::IRegex/regex/1.0/1",
"android.hardware.regex@1.0::IRegex/regex_common/0",
"android.hardware.regex@1.1::IRegex/special/1.0",
"android.hardware.regex@1.1::IRegex/regex/1.0/1",
}) {
// 2.0/default ensures compatibility.
pred = getInstanceListFunc({
deprecated,
"android.hardware.regex@2.0::IRegex/default",
});
error.clear();
EXPECT_EQ(DEPRECATED, VintfObject::CheckDeprecation(pred, &error))
<< deprecated << " should be deprecated. " << error;
}
}
TEST_F(RegexTest, DeprecateLevel3) {
std::string error;
expectTargetFcmVersion(3);
auto pred = getInstanceListFunc({
"android.hardware.regex@2.0::IRegex/special/2.0",
"android.hardware.regex@2.0::IRegex/regex/2.0/1",
"android.hardware.regex@2.0::IRegex/default",
});
EXPECT_EQ(NO_DEPRECATED_HALS, VintfObject::CheckDeprecation(pred, &error)) << error;
for (const auto& deprecated : {
"android.hardware.regex@1.0::IRegex/default",
"android.hardware.regex@1.0::IRegex/special/1.0",
"android.hardware.regex@1.0::IRegex/regex/1.0/1",
"android.hardware.regex@1.0::IRegex/regex_common/0",
"android.hardware.regex@1.1::IRegex/special/1.0",
"android.hardware.regex@1.1::IRegex/regex/1.0/1",
"android.hardware.regex@1.1::IRegex/special/1.1",
"android.hardware.regex@1.1::IRegex/regex/1.1/1",
"android.hardware.regex@1.1::IRegex/regex_common/0",
}) {
// 2.0/default ensures compatibility.
pred = getInstanceListFunc({
deprecated,
"android.hardware.regex@2.0::IRegex/default",
});
error.clear();
EXPECT_EQ(DEPRECATED, VintfObject::CheckDeprecation(pred, &error))
<< deprecated << " should be deprecated.";
}
}
//
// Set of framework matrices of different FCM version with <kernel>.
//
#define FAKE_KERNEL(__version__, __key__) \
" <kernel version=\"" __version__ "\">\n" \
" <config>\n" \
" <key>CONFIG_" __key__ "</key>\n" \
" <value type=\"tristate\">y</value>\n" \
" </config>\n" \
" </kernel>\n"
const static std::vector<std::string> systemMatrixKernelXmls = {
// 1.xml
"<compatibility-matrix version=\"1.0\" type=\"framework\" level=\"1\">\n"
FAKE_KERNEL("1.0.0", "A1")
FAKE_KERNEL("2.0.0", "B1")
"</compatibility-matrix>\n",
// 2.xml
"<compatibility-matrix version=\"1.0\" type=\"framework\" level=\"2\">\n"
FAKE_KERNEL("2.0.0", "B2")
FAKE_KERNEL("3.0.0", "C2")
FAKE_KERNEL("4.0.0", "D2")
"</compatibility-matrix>\n",
// 3.xml
"<compatibility-matrix version=\"1.0\" type=\"framework\" level=\"3\">\n"
FAKE_KERNEL("4.0.0", "D3")
FAKE_KERNEL("5.0.0", "E3")
"</compatibility-matrix>\n",
};
class KernelTest : public MultiMatrixTest {};
// Assume that we are developing level 2. Test that old <kernel> requirements should
// not change and new <kernel> versions are added.
TEST_F(KernelTest, Level1AndLevel2) {
SetUpMockSystemMatrices({systemMatrixKernelXmls[0], systemMatrixKernelXmls[1]});
expectTargetFcmVersion(1);
auto matrix = VintfObject::GetFrameworkCompatibilityMatrix(true /* skipCache */);
ASSERT_NE(nullptr, matrix);
std::string xml = gCompatibilityMatrixConverter(*matrix);
EXPECT_IN(FAKE_KERNEL("1.0.0", "A1"), xml) << "\nOld requirements must not change.";
EXPECT_IN(FAKE_KERNEL("2.0.0", "B1"), xml) << "\nOld requirements must not change.";
EXPECT_IN(FAKE_KERNEL("3.0.0", "C2"), xml) << "\nShould see <kernel> from new matrices";
EXPECT_IN(FAKE_KERNEL("4.0.0", "D2"), xml) << "\nShould see <kernel> from new matrices";
EXPECT_NOT_IN(FAKE_KERNEL("2.0.0", "B2"), xml) << "\nOld requirements must not change";
}
// Assume that we are developing level 3. Test that old <kernel> requirements should
// not change and new <kernel> versions are added.
TEST_F(KernelTest, Level1AndMore) {
SetUpMockSystemMatrices({systemMatrixKernelXmls});
expectTargetFcmVersion(1);
auto matrix = VintfObject::GetFrameworkCompatibilityMatrix(true /* skipCache */);
ASSERT_NE(nullptr, matrix);
std::string xml = gCompatibilityMatrixConverter(*matrix);
EXPECT_IN(FAKE_KERNEL("1.0.0", "A1"), xml) << "\nOld requirements must not change.";
EXPECT_IN(FAKE_KERNEL("2.0.0", "B1"), xml) << "\nOld requirements must not change.";
EXPECT_IN(FAKE_KERNEL("3.0.0", "C2"), xml) << "\nOld requirements must not change.";
EXPECT_IN(FAKE_KERNEL("4.0.0", "D2"), xml) << "\nOld requirements must not change.";
EXPECT_IN(FAKE_KERNEL("5.0.0", "E3"), xml) << "\nShould see <kernel> from new matrices";
EXPECT_NOT_IN(FAKE_KERNEL("2.0.0", "B2"), xml) << "\nOld requirements must not change";
EXPECT_NOT_IN(FAKE_KERNEL("4.0.0", "D3"), xml) << "\nOld requirements must not change";
}
int main(int argc, char** argv) {
::testing::InitGoogleMock(&argc, argv);
NiceMock<MockFileFetcher> fetcher;
gFetcher = &fetcher;
NiceMock<MockPartitionMounter> mounter;
gPartitionMounter = &mounter;
NiceMock<MockRuntimeInfoFactory> runtimeInfoFactory(
std::make_shared<NiceMock<MockRuntimeInfo>>());
gRuntimeInfoFactory = &runtimeInfoFactory;
NiceMock<MockPropertyFetcher> properties;
gPropertyFetcher = &properties;
return RUN_ALL_TESTS();
}