| /* |
| * Copyright (C) 2019 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 <aidl/metadata.h> |
| #include <android-base/logging.h> |
| #include <android-base/strings.h> |
| #include <gtest/gtest.h> |
| #include <hidl/metadata.h> |
| #include <hidl-util/FQName.h> |
| #include <vintf/VintfObject.h> |
| |
| using namespace android; |
| |
| static const std::set<std::string> kKnownMissingHidl = { |
| "android.frameworks.bufferhub@1.0", |
| "android.frameworks.cameraservice.device@2.0", |
| "android.frameworks.vr.composer@1.0", |
| "android.frameworks.vr.composer@2.0", |
| "android.hardware.audio@2.0", |
| "android.hardware.audio@4.0", |
| "android.hardware.audio@5.0", |
| "android.hardware.audio.effect@2.0", |
| "android.hardware.audio.effect@4.0", |
| "android.hardware.audio.effect@5.0", |
| "android.hardware.automotive.audiocontrol@1.0", |
| "android.hardware.automotive.can@1.0", |
| "android.hardware.automotive.evs@1.0", |
| "android.hardware.automotive.evs@1.1", |
| "android.hardware.automotive.vehicle@2.0", |
| "android.hardware.biometrics.face@1.0", |
| "android.hardware.biometrics.fingerprint@2.1", |
| "android.hardware.bluetooth.a2dp@1.0", |
| "android.hardware.broadcastradio@1.1", |
| "android.hardware.broadcastradio@2.0", |
| "android.hardware.camera.provider@2.5", |
| "android.hardware.cas@1.2", |
| "android.hardware.cas.native@1.0", |
| "android.hardware.confirmationui@1.0", |
| "android.hardware.contexthub@1.0", |
| "android.hardware.configstore@1.1", // deprecated, see b/149050985, b/149050733 |
| "android.hardware.fastboot@1.0", |
| "android.hardware.gnss.measurement_corrections@1.0", |
| "android.hardware.gnss.visibility_control@1.0", |
| "android.hardware.graphics.allocator@3.0", |
| "android.hardware.graphics.allocator@4.0", |
| "android.hardware.graphics.bufferqueue@1.0", |
| "android.hardware.graphics.bufferqueue@2.0", |
| "android.hardware.graphics.composer@2.3", |
| "android.hardware.graphics.composer@2.4", |
| "android.hardware.graphics.mapper@3.0", |
| "android.hardware.graphics.mapper@4.0", |
| "android.hardware.health@1.0", |
| "android.hardware.ir@1.0", |
| "android.hardware.keymaster@3.0", |
| "android.hardware.light@2.0", |
| "android.hardware.media.bufferpool@1.0", |
| "android.hardware.media.bufferpool@2.0", |
| "android.hardware.memtrack@1.0", |
| "android.hardware.nfc@1.2", |
| "android.hardware.oemlock@1.0", |
| "android.hardware.power@1.3", |
| "android.hardware.radio.deprecated@1.0", |
| "android.hardware.renderscript@1.0", |
| "android.hardware.secure_element@1.2", |
| "android.hardware.sensors@1.0", |
| "android.hardware.soundtrigger@2.2", |
| "android.hardware.tetheroffload.config@1.0", |
| "android.hardware.tetheroffload.control@1.0", |
| "android.hardware.thermal@1.1", |
| "android.hardware.tv.cec@1.0", |
| "android.hardware.tv.cec@2.0", |
| "android.hardware.tv.input@1.0", |
| "android.hardware.tv.tuner@1.0", |
| "android.hardware.usb@1.2", |
| "android.hardware.usb.gadget@1.0", |
| "android.hardware.vibrator@1.3", |
| "android.hardware.vr@1.0", |
| "android.hardware.weaver@1.0", |
| "android.hardware.wifi@1.3", |
| "android.hardware.wifi@1.4", |
| "android.hardware.wifi.hostapd@1.1", |
| "android.hardware.wifi.offload@1.0", |
| "android.hidl.base@1.0", |
| "android.hidl.memory.token@1.0", |
| }; |
| |
| static const std::set<std::string> kKnownMissingAidl = { |
| // types-only packages, which never expect a default implementation |
| "android.hardware.common.NativeHandle", |
| "android.hardware.graphics.common.ExtendableType", |
| |
| // These KeyMaster types are in an AIDL types-only HAL because they're used |
| // by the Identity Credential AIDL HAL. Remove this when fully porting |
| // KeyMaster to AIDL. |
| "android.hardware.keymaster.HardwareAuthToken", |
| "android.hardware.keymaster.HardwareAuthenticatorType", |
| "android.hardware.keymaster.Timestamp", |
| }; |
| |
| // AOSP packages which are never considered |
| static bool isHidlPackageWhitelist(const FQName& name) { |
| static std::vector<std::string> gAospExclude = { |
| // packages not implemented now that we never expect to be implemented |
| "android.hardware.tests", |
| // packages not registered with hwservicemanager, usually sub-interfaces |
| "android.hardware.camera.device", |
| }; |
| for (const std::string& package : gAospExclude) { |
| if (name.inPackage(package)) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| static bool isAospHidlInterface(const FQName& name) { |
| static const std::vector<std::string> kAospPackages = { |
| "android.hidl", |
| "android.hardware", |
| "android.frameworks", |
| "android.system", |
| }; |
| for (const std::string& package : kAospPackages) { |
| if (name.inPackage(package) && !isHidlPackageWhitelist(name)) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| static std::set<FQName> allTreeHidlInterfaces() { |
| std::set<FQName> ret; |
| for (const auto& iface : HidlInterfaceMetadata::all()) { |
| FQName f; |
| CHECK(f.setTo(iface.name)) << iface.name; |
| ret.insert(f); |
| } |
| return ret; |
| } |
| |
| static std::set<FQName> allHidlManifestInterfaces() { |
| std::set<FQName> ret; |
| auto setInserter = [&] (const vintf::ManifestInstance& i) -> bool { |
| if (i.format() != vintf::HalFormat::HIDL) { |
| return true; // continue |
| } |
| ret.insert(i.getFqInstance().getFqName()); |
| return true; // continue |
| }; |
| vintf::VintfObject::GetDeviceHalManifest()->forEachInstance(setInserter); |
| vintf::VintfObject::GetFrameworkHalManifest()->forEachInstance(setInserter); |
| return ret; |
| } |
| |
| static bool isAospAidlInterface(const std::string& name) { |
| return base::StartsWith(name, "android.") && |
| !base::StartsWith(name, "android.automotive.") && |
| !base::StartsWith(name, "android.hardware.automotive."); |
| } |
| |
| static std::set<std::string> allAidlManifestInterfaces() { |
| std::set<std::string> ret; |
| auto setInserter = [&] (const vintf::ManifestInstance& i) -> bool { |
| if (i.format() != vintf::HalFormat::AIDL) { |
| return true; // continue |
| } |
| ret.insert(i.package() + "." + i.interface()); |
| return true; // continue |
| }; |
| vintf::VintfObject::GetDeviceHalManifest()->forEachInstance(setInserter); |
| vintf::VintfObject::GetFrameworkHalManifest()->forEachInstance(setInserter); |
| return ret; |
| } |
| |
| TEST(Hal, AllHidlInterfacesAreInAosp) { |
| for (const FQName& name : allHidlManifestInterfaces()) { |
| EXPECT_TRUE(isAospHidlInterface(name)) << name.string(); |
| } |
| } |
| |
| TEST(Hal, HidlInterfacesImplemented) { |
| // instances -> major version -> minor versions |
| std::map<std::string, std::map<size_t, std::set<size_t>>> unimplemented; |
| |
| for (const FQName& f : allTreeHidlInterfaces()) { |
| if (!isAospHidlInterface(f)) continue; |
| |
| unimplemented[f.package()][f.getPackageMajorVersion()].insert(f.getPackageMinorVersion()); |
| } |
| |
| // we'll be removing items from this which we know are missing |
| // in order to be left with those elements which we thought we |
| // knew were missing but are actually present |
| std::set<std::string> thoughtMissing = kKnownMissingHidl; |
| |
| for (const FQName& f : allHidlManifestInterfaces()) { |
| if (thoughtMissing.erase(f.getPackageAndVersion().string()) > 0) { |
| std::cout << "[ WARNING ] Instance in missing list, but available: " |
| << f.string() << std::endl; |
| } |
| |
| std::set<size_t>& minors = unimplemented[f.package()][f.getPackageMajorVersion()]; |
| size_t minor = f.getPackageMinorVersion(); |
| |
| auto it = minors.find(minor); |
| if (it == minors.end()) continue; |
| |
| // if 1.2 is implemented, also considere 1.0, 1.1 implemented |
| minors.erase(minors.begin(), std::next(it)); |
| } |
| |
| for (const auto& [package, minorsPerMajor] : unimplemented) { |
| for (const auto& [major, minors] : minorsPerMajor) { |
| if (minors.empty()) continue; |
| |
| size_t maxMinor = *minors.rbegin(); |
| |
| FQName missing; |
| ASSERT_TRUE(missing.setTo(package, major, maxMinor)); |
| |
| if (thoughtMissing.erase(missing.string()) > 0) continue; |
| |
| ADD_FAILURE() << "Missing implementation from " << missing.string(); |
| } |
| } |
| |
| for (const std::string& missing : thoughtMissing) { |
| std::cout << "[ WARNING ] Instance in missing list and cannot find it anywhere: " |
| << missing << std::endl; |
| } |
| } |
| |
| TEST(Hal, AllAidlInterfacesAreInAosp) { |
| for (const std::string& name : allAidlManifestInterfaces()) { |
| EXPECT_TRUE(isAospAidlInterface(name)) << name; |
| } |
| } |
| |
| TEST(Hal, AidlInterfacesImplemented) { |
| std::set<std::string> manifest = allAidlManifestInterfaces(); |
| std::set<std::string> thoughtMissing = kKnownMissingAidl; |
| |
| for (const auto& iface : AidlInterfaceMetadata::all()) { |
| ASSERT_FALSE(iface.types.empty()) << iface.name; // sanity |
| if (!isAospAidlInterface(iface.name)) continue; |
| if (iface.stability != "vintf") continue; |
| |
| bool hasRegistration = false; |
| bool knownMissing = false; |
| for (const std::string& type : iface.types) { |
| if (manifest.erase(type) > 0) hasRegistration = true; |
| if (thoughtMissing.erase(type) > 0) knownMissing = true; |
| } |
| |
| if (knownMissing) { |
| if (hasRegistration) { |
| std::cout << "[ WARNING ] Interface in missing list, but available: " << iface.name |
| << " which declares the following types:\n " |
| << base::Join(iface.types, "\n ") << std::endl; |
| } |
| |
| continue; |
| } |
| |
| EXPECT_TRUE(hasRegistration) << iface.name << " which declares the following types:\n " |
| << base::Join(iface.types, "\n ") << std::endl; |
| } |
| |
| for (const std::string& iface : thoughtMissing) { |
| std::cout << "[ WARNING ] Interface in manifest list and cannot find it anywhere: " |
| << iface << std::endl; |
| } |
| |
| for (const std::string& iface : manifest) { |
| std::cout << "[ WARNING ] Can't find manifest entry in tree: " << iface << std::endl; |
| } |
| } |