sandy
/
PL286
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
1 Commit
1 Branch
0 Tags
18 GiB
Tree: 99da0f2c72
Branches Tags
${ item.name }
Create tag ${ searchTerm }
Create branch ${ searchTerm }
from '99da0f2c72'
${ noResults }
PL286/system/libvintf/test/vintf_object_tests.cpp

452 lines
17 KiB
Raw Blame History

/*
* 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 "utils-fake.h"
#include "vintf/VintfObject.h"
using namespace ::testing;
using namespace ::android::vintf;
using namespace ::android::vintf::details;
//
// 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>";
// 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) {
MockFileFetcher* fetcher = static_cast<MockFileFetcher*>(gFetcher);
ON_CALL(*fetcher, fetch(StrEq("/vendor/manifest.xml"), _))
.WillByDefault(Invoke([vendorManifestXml](const std::string& path, std::string& fetched) {
(void)path;
fetched = vendorManifestXml;
return 0;
}));
ON_CALL(*fetcher, fetch(StrEq("/system/manifest.xml"), _))
.WillByDefault(Invoke([systemManifestXml](const std::string& path, std::string& fetched) {
(void)path;
fetched = systemManifestXml;
return 0;
}));
ON_CALL(*fetcher, fetch(StrEq("/vendor/compatibility_matrix.xml"), _))
.WillByDefault(Invoke([vendorMatrixXml](const std::string& path, std::string& fetched) {
(void)path;
fetched = vendorMatrixXml;
return 0;
}));
ON_CALL(*fetcher, fetch(StrEq("/system/compatibility_matrix.xml"), _))
.WillByDefault(Invoke([systemMatrixXml](const std::string& path, std::string& fetched) {
(void)path;
fetched = systemMatrixXml;
return 0;
}));
}
static MockPartitionMounter &mounter() {
return *static_cast<MockPartitionMounter *>(gPartitionMounter);
}
static MockFileFetcher &fetcher() {
return *static_cast<MockFileFetcher*>(gFetcher);
}
// Test fixture that provides compatible metadata from the mock device.
class VintfObjectCompatibleTest : public testing::Test {
protected:
virtual void SetUp() {
mounter().reset();
setupMockFetcher(vendorManifestXml1, systemMatrixXml1, systemManifestXml1,
vendorMatrixXml1);
}
virtual void TearDown() {
Mock::VerifyAndClear(&mounter());
Mock::VerifyAndClear(&fetcher());
}
};
// Tests that local info is checked.
TEST_F(VintfObjectCompatibleTest, TestDeviceCompatibility) {
std::string error;
std::vector<std::string> packageInfo;
EXPECT_CALL(fetcher(), fetch(StrEq("/vendor/manifest.xml"), _));
EXPECT_CALL(fetcher(), fetch(StrEq("/system/manifest.xml"), _));
EXPECT_CALL(fetcher(), fetch(StrEq("/vendor/compatibility_matrix.xml"), _));
EXPECT_CALL(fetcher(), fetch(StrEq("/system/compatibility_matrix.xml"), _));
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};
EXPECT_CALL(fetcher(), fetch(StrEq("/vendor/manifest.xml"), _));
EXPECT_CALL(fetcher(), fetch(StrEq("/system/manifest.xml"), _));
EXPECT_CALL(fetcher(), fetch(StrEq("/vendor/compatibility_matrix.xml"), _));
EXPECT_CALL(fetcher(), fetch(StrEq("/system/compatibility_matrix.xml"), _)).Times(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();
ASSERT_STREQ(error.c_str(),
"Device manifest and framework compatibility matrix are incompatible: HALs "
"incompatible. android.hardware.foo");
}
// 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};
EXPECT_CALL(fetcher(), fetch(StrEq("/vendor/manifest.xml"), _));
EXPECT_CALL(fetcher(), fetch(StrEq("/system/manifest.xml"), _)).Times(0);
EXPECT_CALL(fetcher(), fetch(StrEq("/vendor/compatibility_matrix.xml"), _));
EXPECT_CALL(fetcher(), fetch(StrEq("/system/compatibility_matrix.xml"), _)).Times(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};
EXPECT_CALL(fetcher(), fetch(StrEq("/vendor/manifest.xml"), _)).Times(0);
EXPECT_CALL(fetcher(), fetch(StrEq("/system/manifest.xml"), _)).Times(0);
EXPECT_CALL(fetcher(), fetch(StrEq("/vendor/compatibility_matrix.xml"), _)).Times(0);
EXPECT_CALL(fetcher(), fetch(StrEq("/system/compatibility_matrix.xml"), _)).Times(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 testing::Test {
protected:
virtual void SetUp() {
mounter().reset();
setupMockFetcher(vendorManifestXml1, systemMatrixXml2, systemManifestXml1,
vendorMatrixXml1);
}
virtual void TearDown() {
Mock::VerifyAndClear(&mounter());
Mock::VerifyAndClear(&fetcher());
}
};
// Fetch all metadata from device and ensure that it fails.
TEST_F(VintfObjectIncompatibleTest, TestDeviceCompatibility) {
std::string error;
std::vector<std::string> packageInfo;
EXPECT_CALL(fetcher(), fetch(StrEq("/vendor/manifest.xml"), _));
EXPECT_CALL(fetcher(), fetch(StrEq("/system/manifest.xml"), _));
EXPECT_CALL(fetcher(), fetch(StrEq("/vendor/compatibility_matrix.xml"), _));
EXPECT_CALL(fetcher(), fetch(StrEq("/system/compatibility_matrix.xml"), _));
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};
EXPECT_CALL(fetcher(), fetch(StrEq("/vendor/manifest.xml"), _));
EXPECT_CALL(fetcher(), fetch(StrEq("/system/manifest.xml"), _));
EXPECT_CALL(fetcher(), fetch(StrEq("/vendor/compatibility_matrix.xml"), _));
EXPECT_CALL(fetcher(), fetch(StrEq("/system/compatibility_matrix.xml"), _)).Times(0);
int result = VintfObject::CheckCompatibility(packageInfo, &error);
ASSERT_EQ(result, 0) << "Failed message:" << error.c_str();
ASSERT_STREQ(error.c_str(), "");
}
int main(int argc, char** argv) {
::testing::InitGoogleMock(&argc, argv);
NiceMock<MockFileFetcher> fetcher;
gFetcher = &fetcher;
NiceMock<MockPartitionMounter> mounter;
gPartitionMounter = &mounter;
return RUN_ALL_TESTS();
}