/*
* 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 "LibHidlTest"
#include <functional>
#include <vintf/parse_string.h>
#include <vintf/parse_xml.h>
#include <vintf/CompatibilityMatrix.h>
#include <vintf/VintfObject.h>
#include <android-base/logging.h>
#include <android-base/parseint.h>
#include <gtest/gtest.h>
namespace android {
namespace vintf {
extern const XmlConverter<Version> &gVersionConverter;
extern const XmlConverter<ManifestHal> &gManifestHalConverter;
extern const XmlConverter<MatrixHal> &gMatrixHalConverter;
extern const XmlConverter<KernelConfigTypedValue> &gKernelConfigTypedValueConverter;
extern const XmlConverter<HalManifest> &gHalManifestConverter;
extern const XmlConverter<CompatibilityMatrix> &gCompatibilityMatrixConverter;
struct LibVintfTest : public ::testing::Test {
public:
virtual void SetUp() override {
}
virtual void TearDown() override {
}
bool add(CompatibilityMatrix &cm, MatrixHal &&hal) {
return cm.add(std::move(hal));
}
bool add(CompatibilityMatrix &cm, MatrixKernel &&kernel) {
return cm.add(std::move(kernel));
}
bool add(HalManifest &vm, ManifestHal &&hal) {
return vm.add(std::move(hal));
}
void set(CompatibilityMatrix &cm, Sepolicy &&sepolicy) {
cm.framework.mSepolicy = sepolicy;
}
void set(CompatibilityMatrix &cm, SchemaType type) {
cm.mType = type;
}
void set(CompatibilityMatrix &cm, VndkVersionRange &&range, std::set<std::string> &&libs) {
cm.device.mVndk.mVersionRange = range;
cm.device.mVndk.mLibraries = libs;
}
void setAvb(RuntimeInfo &ki, Version vbmeta, Version boot) {
ki.mBootVbmetaAvbVersion = vbmeta;
ki.mBootAvbVersion = boot;
}
void setAvb(CompatibilityMatrix &cm, Version &&avbVersion) {
cm.framework.mAvbMetaVersion = avbVersion;
}
Version getAvb(CompatibilityMatrix &cm) {
return cm.framework.mAvbMetaVersion;
}
const ManifestHal *getAnyHal(HalManifest &vm, const std::string &name) {
return vm.getAnyHal(name);
}
MatrixHal *getAnyHal(CompatibilityMatrix &cm, const std::string &name) {
return cm.getAnyHal(name);
}
ConstMultiMapValueIterable<std::string, ManifestHal> getHals(HalManifest &vm) {
return vm.getHals();
}
bool isValid(const ManifestHal &mh) {
return mh.isValid();
}
std::map<std::string, HalInterface> testHalInterfaces() {
HalInterface intf;
intf.name = "IFoo";
intf.instances.insert("default");
std::map<std::string, HalInterface> map;
map[intf.name] = intf;
return map;
}
HalManifest testDeviceManifest() {
HalManifest vm;
vm.mType = SchemaType::DEVICE;
vm.device.mSepolicyVersion = {25, 0};
vm.add(ManifestHal{
.format = HalFormat::HIDL,
.name = "android.hardware.camera",
.versions = {Version(2, 0)},
.transportArch = {Transport::HWBINDER, Arch::ARCH_EMPTY},
.interfaces = {
{"ICamera", {"ICamera", {"legacy/0", "default"}}},
{"IBetterCamera", {"IBetterCamera", {"camera"}}}
}
});
vm.add(ManifestHal{
.format = HalFormat::HIDL,
.name = "android.hardware.nfc",
.versions = {Version(1, 0)},
.transportArch = {Transport::PASSTHROUGH, Arch::ARCH_32_64},
.interfaces = {
{"INfc", {"INfc", {"default"}}}
}
});
return vm;
}
HalManifest testFrameworkManfiest() {
HalManifest vm;
vm.mType = SchemaType::FRAMEWORK;
vm.add(ManifestHal{
.format = HalFormat::HIDL,
.name = "android.hidl.manager",
.versions = {Version(1, 0)},
.transportArch = {Transport::HWBINDER, Arch::ARCH_EMPTY},
.interfaces = {
{"IServiceManager", {"IServiceManager", {"default"}}},
}
});
Vndk vndk2505;
vndk2505.mVersionRange = {25, 0, 5};
vndk2505.mLibraries = { "libjpeg.so", "libbase.so" };
Vndk vndk2513;
vndk2513.mVersionRange = {25, 1, 3};
vndk2513.mLibraries = { "libjpeg.so", "libbase.so", "libtinyxml2.so" };
vm.framework.mVndks = { std::move(vndk2505), std::move(vndk2513) };
return vm;
}
RuntimeInfo testRuntimeInfo() {
RuntimeInfo info;
info.mOsName = "Linux";
info.mNodeName = "localhost";
info.mOsRelease = "3.18.31-g936f9a479d0f";
info.mKernelVersion = {3, 18, 31};
info.mOsVersion = "#4 SMP PREEMPT Wed Feb 1 18:10:52 PST 2017";
info.mHardwareId = "aarch64";
info.mKernelSepolicyVersion = 30;
info.mKernelConfigs = {
{"CONFIG_64BIT", "y"},
{"CONFIG_ANDROID_BINDER_DEVICES", "\"binder,hwbinder\""},
{"CONFIG_ARCH_MMAP_RND_BITS", "24"},
{"CONFIG_BUILD_ARM64_APPENDED_DTB_IMAGE_NAMES", "\"\""},
{"CONFIG_ILLEGAL_POINTER_VALUE", "0xdead000000000000"}
};
setAvb(info, {2, 1}, {2, 1});
return info;
}
};
TEST_F(LibVintfTest, Stringify) {
HalManifest vm = testDeviceManifest();
EXPECT_EQ(dump(vm), "hidl/android.hardware.camera/hwbinder/2.0:"
"hidl/android.hardware.nfc/passthrough32+64/1.0");
EXPECT_EQ(to_string(HalFormat::HIDL), "hidl");
EXPECT_EQ(to_string(HalFormat::NATIVE), "native");
VersionRange v(1, 2, 3);
EXPECT_EQ(to_string(v), "1.2-3");
VersionRange v2;
EXPECT_TRUE(parse("1.2-3", &v2));
EXPECT_EQ(v, v2);
}
TEST_F(LibVintfTest, GetTransport) {
HalManifest vm = testDeviceManifest();
EXPECT_EQ(Transport::HWBINDER, vm.getTransport("android.hardware.camera",
{2, 0}, "ICamera", "default"));
}
TEST_F(LibVintfTest, HalManifestConverter) {
HalManifest vm = testDeviceManifest();
std::string xml = gHalManifestConverter(vm);
EXPECT_EQ(xml,
"<manifest version=\"1.0\" type=\"device\">\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.camera</name>\n"
" <transport>hwbinder</transport>\n"
" <version>2.0</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 arch=\"32+64\">passthrough</transport>\n"
" <version>1.0</version>\n"
" <interface>\n"
" <name>INfc</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
" <sepolicy>\n"
" <version>25.0</version>\n"
" </sepolicy>\n"
"</manifest>\n");
HalManifest vm2;
EXPECT_TRUE(gHalManifestConverter(&vm2, xml));
EXPECT_EQ(vm, vm2);
}
TEST_F(LibVintfTest, HalManifestConverterFramework) {
HalManifest vm = testFrameworkManfiest();
std::string xml = gHalManifestConverter(vm);
EXPECT_EQ(xml,
"<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"
" <vndk>\n"
" <version>25.1.3</version>\n"
" <library>libbase.so</library>\n"
" <library>libjpeg.so</library>\n"
" <library>libtinyxml2.so</library>\n"
" </vndk>\n"
"</manifest>\n");
HalManifest vm2;
EXPECT_TRUE(gHalManifestConverter(&vm2, xml));
EXPECT_EQ(vm, vm2);
}
TEST_F(LibVintfTest, HalManifestOptional) {
HalManifest vm;
EXPECT_TRUE(gHalManifestConverter(&vm,
"<manifest version=\"1.0\" type=\"device\"></manifest>"));
EXPECT_TRUE(gHalManifestConverter(&vm,
"<manifest version=\"1.0\" type=\"device\">"
" <hal>"
" <name>android.hidl.manager</name>"
" <transport>hwbinder</transport>"
" <version>1.0</version>"
" </hal>"
"</manifest>"));
EXPECT_FALSE(gHalManifestConverter(&vm,
"<manifest version=\"1.0\" type=\"device\">"
" <hal>"
" <name>android.hidl.manager</name>"
" <version>1.0</version>"
" </hal>"
"</manifest>"));
}
TEST_F(LibVintfTest, HalManifestDuplicate) {
HalManifest vm;
EXPECT_FALSE(gHalManifestConverter(&vm,
"<manifest version=\"1.0\" type=\"device\">"
" <hal>"
" <name>android.hidl.manager</name>"
" <transport>hwbinder</transport>"
" <version>1.0</version>"
" <version>1.1</version>"
" </hal>"
"</manifest>"))
<< "Should not allow duplicated major version in <hal>";
EXPECT_FALSE(gHalManifestConverter(&vm,
"<manifest version=\"1.0\" type=\"device\">"
" <hal>"
" <name>android.hidl.manager</name>"
" <transport>hwbinder</transport>"
" <version>1.0</version>"
" </hal>"
" <hal>"
" <name>android.hidl.manager</name>"
" <transport arch=\"32+64\">passthrough</transport>"
" <version>1.1</version>"
" </hal>"
"</manifest>"))
<< "Should not allow duplicated major version across <hal>";
}
TEST_F(LibVintfTest, HalManifestGetTransport) {
HalManifest vm;
EXPECT_TRUE(gHalManifestConverter(&vm,
"<manifest version=\"1.0\" type=\"device\">"
" <hal>"
" <name>android.hidl.manager</name>"
" <transport>hwbinder</transport>"
" <version>1.0</version>"
" <interface>"
" <name>IServiceManager</name>"
" <instance>default</instance>"
" </interface>"
" </hal>"
" <hal>"
" <name>android.hidl.manager</name>"
" <transport arch=\"32+64\">passthrough</transport>"
" <version>2.1</version>"
" <interface>"
" <name>IServiceManager</name>"
" <instance>default</instance>"
" </interface>"
" </hal>"
"</manifest>"));
EXPECT_EQ(Transport::PASSTHROUGH,
vm.getTransport("android.hidl.manager", {2, 1}, "IServiceManager", "default"));
EXPECT_EQ(Transport::PASSTHROUGH,
vm.getTransport("android.hidl.manager", {2, 0}, "IServiceManager", "default"));
EXPECT_EQ(Transport::EMPTY,
vm.getTransport("android.hidl.manager", {2, 2}, "IServiceManager", "default"));
EXPECT_EQ(Transport::HWBINDER,
vm.getTransport("android.hidl.manager", {1, 0}, "IServiceManager", "default"));
}
TEST_F(LibVintfTest, HalManifestInstances) {
HalManifest vm = testDeviceManifest();
EXPECT_EQ(vm.getInstances("android.hardware.camera", "ICamera"),
std::set<std::string>({"default", "legacy/0"}));
EXPECT_EQ(vm.getInstances("android.hardware.camera", "IBetterCamera"),
std::set<std::string>({"camera"}));
EXPECT_EQ(vm.getInstances("android.hardware.camera", "INotExist"),
std::set<std::string>({}));
EXPECT_EQ(vm.getInstances("android.hardware.nfc", "INfc"),
std::set<std::string>({"default"}));
EXPECT_TRUE(vm.hasInstance("android.hardware.camera", "ICamera", "default"));
EXPECT_TRUE(vm.hasInstance("android.hardware.camera", "ICamera", "legacy/0"));
EXPECT_TRUE(vm.hasInstance("android.hardware.camera", "IBetterCamera", "camera"));
EXPECT_TRUE(vm.hasInstance("android.hardware.nfc", "INfc", "default"));
EXPECT_FALSE(vm.hasInstance("android.hardware.camera", "INotExist", "default"));
EXPECT_FALSE(vm.hasInstance("android.hardware.camera", "ICamera", "notexist"));
EXPECT_FALSE(vm.hasInstance("android.hardware.camera", "IBetterCamera", "default"));
EXPECT_FALSE(vm.hasInstance("android.hardware.camera", "INotExist", "notexist"));
EXPECT_FALSE(vm.hasInstance("android.hardware.nfc", "INfc", "notexist"));
}
TEST_F(LibVintfTest, VersionConverter) {
Version v(3, 6);
std::string xml = gVersionConverter(v);
EXPECT_EQ(xml, "<version>3.6</version>\n");
Version v2;
EXPECT_TRUE(gVersionConverter(&v2, xml));
EXPECT_EQ(v, v2);
}
static bool insert(std::map<std::string, HalInterface>* map, HalInterface&& intf) {
std::string name{intf.name};
return map->emplace(std::move(name), std::move(intf)).second;
}
TEST_F(LibVintfTest, MatrixHalConverter) {
MatrixHal mh{HalFormat::NATIVE, "android.hardware.camera",
{{VersionRange(1,2,3), VersionRange(4,5,6)}},
false /* optional */, {}};
EXPECT_TRUE(insert(&mh.interfaces, {"IBetterCamera", {"default", "great"}}));
EXPECT_TRUE(insert(&mh.interfaces, {"ICamera", {"default"}}));
std::string xml = gMatrixHalConverter(mh);
EXPECT_EQ(xml,
"<hal format=\"native\" optional=\"false\">\n"
" <name>android.hardware.camera</name>\n"
" <version>1.2-3</version>\n"
" <version>4.5-6</version>\n"
" <interface>\n"
" <name>IBetterCamera</name>\n"
" <instance>default</instance>\n"
" <instance>great</instance>\n"
" </interface>\n"
" <interface>\n"
" <name>ICamera</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
"</hal>\n");
MatrixHal mh2;
EXPECT_TRUE(gMatrixHalConverter(&mh2, xml));
EXPECT_EQ(mh, mh2);
}
TEST_F(LibVintfTest, KernelConfigTypedValueConverter) {
KernelConfigTypedValue converted;
auto testOne = [] (const KernelConfigTypedValue &original,
const std::string &expectXml) {
std::string xml;
KernelConfigTypedValue converted;
xml = gKernelConfigTypedValueConverter(original);
EXPECT_EQ(xml, expectXml);
EXPECT_TRUE(gKernelConfigTypedValueConverter(&converted, xml));
EXPECT_EQ(original, converted);
};
auto testParse = [] (const KernelConfigTypedValue &original,
const std::string &xml) {
KernelConfigTypedValue converted;
EXPECT_TRUE(gKernelConfigTypedValueConverter(&converted, xml));
EXPECT_EQ(original, converted);
};
testOne(KernelConfigTypedValue("stringvalue"),
"<value type=\"string\">stringvalue</value>\n");
testOne(KernelConfigTypedValue(""),
"<value type=\"string\"></value>\n");
testOne(KernelConfigTypedValue(Tristate::YES),
"<value type=\"tristate\">y</value>\n");
testOne(KernelConfigTypedValue(Tristate::NO),
"<value type=\"tristate\">n</value>\n");
testOne(KernelConfigTypedValue(Tristate::MODULE),
"<value type=\"tristate\">m</value>\n");
EXPECT_FALSE(gKernelConfigTypedValueConverter(&converted,
"<value type=\"tristate\">q</value>\n"));
testOne(KernelConfigTypedValue(KernelConfigRangeValue{4, 20}),
"<value type=\"range\">4-20</value>\n");
testOne(KernelConfigTypedValue(KernelConfigRangeValue{0, UINT64_MAX}),
"<value type=\"range\">0-18446744073709551615</value>\n");
testParse(KernelConfigTypedValue(KernelConfigRangeValue{0, UINT64_MAX}),
"<value type=\"range\">0x0-0xffffffffffffffff</value>\n");
EXPECT_FALSE(gKernelConfigTypedValueConverter(&converted,
"<value type=\"int\">-18446744073709551616</value>\n"));
testOne(KernelConfigTypedValue(INT64_MIN),
"<value type=\"int\">-9223372036854775808</value>\n");
testParse(KernelConfigTypedValue(INT64_MIN),
"<value type=\"int\">0x8000000000000000</value>\n");
testParse(KernelConfigTypedValue(INT64_MIN),
"<value type=\"int\">-0X8000000000000000</value>\n");
testParse(KernelConfigTypedValue(INT64_MIN + 1),
"<value type=\"int\">-0X7FFFFFFFFFFFFFFF</value>\n");
testParse(KernelConfigTypedValue(-0x50),
"<value type=\"int\">-0x50</value>\n");
testOne(KernelConfigTypedValue(0),
"<value type=\"int\">0</value>\n");
// Truncation for underflow.
testParse(KernelConfigTypedValue(1),
"<value type=\"int\">-0xffffffffffffffff</value>\n");
testParse(KernelConfigTypedValue(1),
"<value type=\"int\">-18446744073709551615</value>\n");
testOne(KernelConfigTypedValue(INT64_MAX),
"<value type=\"int\">9223372036854775807</value>\n");
testParse(KernelConfigTypedValue(INT64_MAX),
"<value type=\"int\">0x7FFFFFFFFFFFFFFF</value>\n");
// Truncation for underflow.
testParse(KernelConfigTypedValue(INT64_MAX),
"<value type=\"int\">-9223372036854775809</value>\n");
testParse(KernelConfigTypedValue(-1),
"<value type=\"int\">18446744073709551615</value>\n");
testParse(KernelConfigTypedValue(-1),
"<value type=\"int\">0xffffffffffffffff</value>\n");
EXPECT_FALSE(gKernelConfigTypedValueConverter(&converted,
"<value type=\"int\">18446744073709551616</value>\n"));
}
TEST_F(LibVintfTest, CompatibilityMatrixConverter) {
CompatibilityMatrix cm;
EXPECT_TRUE(add(cm, MatrixHal{HalFormat::NATIVE, "android.hardware.camera",
{{VersionRange(1,2,3), VersionRange(4,5,6)}},
false /* optional */, testHalInterfaces()}));
EXPECT_TRUE(add(cm, MatrixHal{HalFormat::NATIVE, "android.hardware.nfc",
{{VersionRange(4,5,6), VersionRange(10,11,12)}},
true /* optional */, testHalInterfaces()}));
EXPECT_TRUE(add(cm, MatrixKernel{KernelVersion(3, 18, 22),
{KernelConfig{"CONFIG_FOO", Tristate::YES}, KernelConfig{"CONFIG_BAR", "stringvalue"}}}));
EXPECT_TRUE(add(cm, MatrixKernel{KernelVersion(4, 4, 1),
{KernelConfig{"CONFIG_BAZ", 20}, KernelConfig{"CONFIG_BAR", KernelConfigRangeValue{3, 5} }}}));
set(cm, Sepolicy(30, {{25, 0}, {26, 0, 3}}));
setAvb(cm, Version{2, 1});
std::string xml = gCompatibilityMatrixConverter(cm);
EXPECT_EQ(xml,
"<compatibility-matrix version=\"1.0\" type=\"framework\">\n"
" <hal format=\"native\" optional=\"false\">\n"
" <name>android.hardware.camera</name>\n"
" <version>1.2-3</version>\n"
" <version>4.5-6</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
" <hal format=\"native\" optional=\"true\">\n"
" <name>android.hardware.nfc</name>\n"
" <version>4.5-6</version>\n"
" <version>10.11-12</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
" <kernel version=\"3.18.22\">\n"
" <config>\n"
" <key>CONFIG_FOO</key>\n"
" <value type=\"tristate\">y</value>\n"
" </config>\n"
" <config>\n"
" <key>CONFIG_BAR</key>\n"
" <value type=\"string\">stringvalue</value>\n"
" </config>\n"
" </kernel>\n"
" <kernel version=\"4.4.1\">\n"
" <config>\n"
" <key>CONFIG_BAZ</key>\n"
" <value type=\"int\">20</value>\n"
" </config>\n"
" <config>\n"
" <key>CONFIG_BAR</key>\n"
" <value type=\"range\">3-5</value>\n"
" </config>\n"
" </kernel>\n"
" <sepolicy>\n"
" <kernel-sepolicy-version>30</kernel-sepolicy-version>\n"
" <sepolicy-version>25.0</sepolicy-version>\n"
" <sepolicy-version>26.0-3</sepolicy-version>\n"
" </sepolicy>\n"
" <avb>\n"
" <vbmeta-version>2.1</vbmeta-version>\n"
" </avb>\n"
"</compatibility-matrix>\n");
CompatibilityMatrix cm2;
EXPECT_TRUE(gCompatibilityMatrixConverter(&cm2, xml));
EXPECT_EQ(cm, cm2);
}
TEST_F(LibVintfTest, DeviceCompatibilityMatrixCoverter) {
CompatibilityMatrix cm;
EXPECT_TRUE(add(cm, MatrixHal{HalFormat::NATIVE, "android.hidl.manager",
{{VersionRange(1,0)}},
false /* optional */, testHalInterfaces()}));
set(cm, SchemaType::DEVICE);
set(cm, VndkVersionRange{25,0,1,5}, {"libjpeg.so", "libbase.so"});
std::string xml = gCompatibilityMatrixConverter(cm);
EXPECT_EQ(xml,
"<compatibility-matrix version=\"1.0\" type=\"device\">\n"
" <hal format=\"native\" optional=\"false\">\n"
" <name>android.hidl.manager</name>\n"
" <version>1.0</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\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");
CompatibilityMatrix cm2;
EXPECT_TRUE(gCompatibilityMatrixConverter(&cm2, xml));
EXPECT_EQ(cm, cm2);
}
TEST_F(LibVintfTest, IsValid) {
EXPECT_TRUE(isValid(ManifestHal()));
ManifestHal invalidHal{
.format = HalFormat::HIDL,
.name = "android.hardware.camera",
.versions = {{Version(2, 0), Version(2, 1)}},
.transportArch = {Transport::PASSTHROUGH, Arch::ARCH_32_64}
};
EXPECT_FALSE(isValid(invalidHal));
HalManifest vm2;
EXPECT_FALSE(add(vm2, std::move(invalidHal)));
}
TEST_F(LibVintfTest, HalManifestGetHalNames) {
HalManifest vm = testDeviceManifest();
EXPECT_EQ(vm.getHalNames(), std::set<std::string>(
{"android.hardware.camera", "android.hardware.nfc"}));
}
TEST_F(LibVintfTest, HalManifestGetInterfaceNames) {
HalManifest vm = testDeviceManifest();
EXPECT_EQ(vm.getInterfaceNames("android.hardware.camera"),
std::set<std::string>({"ICamera", "IBetterCamera"}));
EXPECT_EQ(vm.getInterfaceNames("android.hardware.nfc"),
std::set<std::string>({"INfc"}));
}
TEST_F(LibVintfTest, HalManifestGetHal) {
HalManifest vm = testDeviceManifest();
EXPECT_NE(getAnyHal(vm, "android.hardware.camera"), nullptr);
EXPECT_EQ(getAnyHal(vm, "non-existent"), nullptr);
std::vector<std::string> arr{"android.hardware.camera", "android.hardware.nfc"};
size_t i = 0;
for (const auto &hal : getHals(vm)) {
EXPECT_EQ(hal.name, arr[i++]);
}
}
TEST_F(LibVintfTest, RuntimeInfo) {
RuntimeInfo ki = testRuntimeInfo();
using KernelConfigs = std::vector<KernelConfig>;
const KernelConfigs configs {
KernelConfig{"CONFIG_64BIT", Tristate::YES},
KernelConfig{"CONFIG_ANDROID_BINDER_DEVICES", "binder,hwbinder"},
KernelConfig{"CONFIG_ARCH_MMAP_RND_BITS", 24},
KernelConfig{"CONFIG_BUILD_ARM64_APPENDED_DTB_IMAGE_NAMES", ""},
KernelConfig{"CONFIG_ILLEGAL_POINTER_VALUE", 0xdead000000000000},
KernelConfig{"CONFIG_NOTEXIST", Tristate::NO},
};
auto testMatrix = [&] (MatrixKernel &&kernel) {
CompatibilityMatrix cm;
add(cm, std::move(kernel));
set(cm, {30, {{25, 0}}});
setAvb(cm, {2, 1});
return cm;
};
std::string error;
{
MatrixKernel kernel(KernelVersion{4, 4, 1}, KernelConfigs(configs));
CompatibilityMatrix cm = testMatrix(std::move(kernel));
EXPECT_FALSE(ki.checkCompatibility(cm)) << "Kernel version shouldn't match";
}
{
MatrixKernel kernel(KernelVersion{3, 18, 22}, KernelConfigs(configs));
CompatibilityMatrix cm = testMatrix(std::move(kernel));
EXPECT_TRUE(ki.checkCompatibility(cm, &error)) << error;
}
{
MatrixKernel kernel(KernelVersion{3, 18, 22}, KernelConfigs(configs));
CompatibilityMatrix cm = testMatrix(std::move(kernel));
set(cm, Sepolicy{22, {{25, 0}}});
EXPECT_FALSE(ki.checkCompatibility(cm, &error))
<< "kernel-sepolicy-version shouldn't match";
set(cm, Sepolicy{40, {{25, 0}}});
EXPECT_FALSE(ki.checkCompatibility(cm, &error))
<< "kernel-sepolicy-version shouldn't match";
}
{
KernelConfigs newConfigs(configs);
newConfigs[0] = KernelConfig{"CONFIG_64BIT", Tristate::NO};
MatrixKernel kernel(KernelVersion{3, 18, 22}, std::move(newConfigs));
CompatibilityMatrix cm = testMatrix(std::move(kernel));
EXPECT_FALSE(ki.checkCompatibility(cm)) << "Value shouldn't match for tristate";
}
{
KernelConfigs newConfigs(configs);
newConfigs[0] = KernelConfig{"CONFIG_64BIT", 20};
MatrixKernel kernel(KernelVersion{3, 18, 22}, std::move(newConfigs));
CompatibilityMatrix cm = testMatrix(std::move(kernel));
EXPECT_FALSE(ki.checkCompatibility(cm)) << "Type shouldn't match";
}
{
KernelConfigs newConfigs(configs);
newConfigs[1] = KernelConfig{"CONFIG_ANDROID_BINDER_DEVICES", "binder"};
MatrixKernel kernel(KernelVersion{3, 18, 22}, std::move(newConfigs));
CompatibilityMatrix cm = testMatrix(std::move(kernel));
EXPECT_FALSE(ki.checkCompatibility(cm)) << "Value shouldn't match for string";
}
{
KernelConfigs newConfigs(configs);
newConfigs[1] = KernelConfig{"CONFIG_ANDROID_BINDER_DEVICES", Tristate::YES};
MatrixKernel kernel(KernelVersion{3, 18, 22}, std::move(newConfigs));
CompatibilityMatrix cm = testMatrix(std::move(kernel));
EXPECT_FALSE(ki.checkCompatibility(cm)) << "Type shouldn't match";
}
{
KernelConfigs newConfigs(configs);
newConfigs[2] = KernelConfig{"CONFIG_ARCH_MMAP_RND_BITS", 30};
MatrixKernel kernel(KernelVersion{3, 18, 22}, std::move(newConfigs));
CompatibilityMatrix cm = testMatrix(std::move(kernel));
EXPECT_FALSE(ki.checkCompatibility(cm)) << "Value shouldn't match for integer";
}
RuntimeInfo badAvb = testRuntimeInfo();
CompatibilityMatrix cm = testMatrix(MatrixKernel(KernelVersion{3, 18, 31}, {}));
{
setAvb(badAvb, {1, 0}, {2, 1});
EXPECT_FALSE(badAvb.checkCompatibility(cm, &error));
EXPECT_STREQ(error.c_str(), "Vbmeta version 1.0 does not match framework matrix 2.1");
}
{
setAvb(badAvb, {2, 1}, {3, 0});
EXPECT_FALSE(badAvb.checkCompatibility(cm, &error));
}
{
setAvb(badAvb, {2, 1}, {2, 3});
EXPECT_TRUE(badAvb.checkCompatibility(cm, &error));
}
{
setAvb(badAvb, {2, 3}, {2, 1});
EXPECT_TRUE(badAvb.checkCompatibility(cm, &error));
}
}
TEST_F(LibVintfTest, MissingAvb) {
std::string xml =
"<compatibility-matrix version=\"1.0\" type=\"framework\">\n"
" <kernel version=\"3.18.31\"></kernel>"
" <sepolicy>\n"
" <kernel-sepolicy-version>30</kernel-sepolicy-version>\n"
" <sepolicy-version>25.5</sepolicy-version>\n"
" </sepolicy>\n"
"</compatibility-matrix>\n";
CompatibilityMatrix cm;
EXPECT_TRUE(gCompatibilityMatrixConverter(&cm, xml));
EXPECT_EQ(getAvb(cm), Version(0, 0));
}
// This is the test extracted from VINTF Object doc
TEST_F(LibVintfTest, HalCompat) {
CompatibilityMatrix matrix;
std::string error;
std::string matrixXml =
"<compatibility-matrix version=\"1.0\" type=\"framework\">\n"
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.foo</name>\n"
" <version>1.0</version>\n"
" <version>3.1-2</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" <instance>specific</instance>\n"
" </interface>\n"
" </hal>\n"
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.foo</name>\n"
" <version>2.0</version>\n"
" <interface>\n"
" <name>IBar</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
" <sepolicy>\n"
" <kernel-sepolicy-version>30</kernel-sepolicy-version>\n"
" <sepolicy-version>25.5</sepolicy-version>\n"
" </sepolicy>\n"
"</compatibility-matrix>\n";
EXPECT_TRUE(gCompatibilityMatrixConverter(&matrix, matrixXml))
<< gCompatibilityMatrixConverter.lastError();
{
std::string manifestXml =
"<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>IFoo</name>\n"
" <instance>default</instance>\n"
" <instance>specific</instance>\n"
" </interface>\n"
" </hal>\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <version>2.0</version>\n"
" <interface>\n"
" <name>IBar</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
" <sepolicy>\n"
" <version>25.5</version>\n"
" </sepolicy>\n"
"</manifest>\n";
HalManifest manifest;
EXPECT_TRUE(gHalManifestConverter(&manifest, manifestXml));
EXPECT_TRUE(manifest.checkCompatibility(matrix, &error)) << error;
}
{
std::string manifestXml =
"<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>IFoo</name>\n"
" <instance>default</instance>\n"
" <instance>specific</instance>\n"
" </interface>\n"
" </hal>\n"
" <sepolicy>\n"
" <version>25.5</version>\n"
" </sepolicy>\n"
"</manifest>\n";
HalManifest manifest;
EXPECT_TRUE(gHalManifestConverter(&manifest, manifestXml));
EXPECT_FALSE(manifest.checkCompatibility(matrix, &error))
<< "should not be compatible because IBar is missing";
}
{
std::string manifestXml =
"<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>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <version>2.0</version>\n"
" <interface>\n"
" <name>IBar</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
" <sepolicy>\n"
" <version>25.5</version>\n"
" </sepolicy>\n"
"</manifest>\n";
HalManifest manifest;
EXPECT_TRUE(gHalManifestConverter(&manifest, manifestXml));
EXPECT_FALSE(manifest.checkCompatibility(matrix, &error))
<< "should not be compatible because IFoo/default is missing";
}
{
std::string manifestXml =
"<manifest version=\"1.0\" type=\"device\">\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <version>3.3</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" <instance>specific</instance>\n"
" </interface>\n"
" </hal>\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <version>2.0</version>\n"
" <interface>\n"
" <name>IBar</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
" <sepolicy>\n"
" <version>25.5</version>\n"
" </sepolicy>\n"
"</manifest>\n";
HalManifest manifest;
EXPECT_TRUE(gHalManifestConverter(&manifest, manifestXml));
EXPECT_TRUE(manifest.checkCompatibility(matrix, &error)) << error;
}
{
std::string manifestXml =
"<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>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <version>3.2</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>specific</instance>\n"
" </interface>\n"
" </hal>\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <version>2.0</version>\n"
" <interface>\n"
" <name>IBar</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
" <sepolicy>\n"
" <version>25.5</version>\n"
" </sepolicy>\n"
"</manifest>\n";
HalManifest manifest;
EXPECT_TRUE(gHalManifestConverter(&manifest, manifestXml));
EXPECT_FALSE(manifest.checkCompatibility(matrix, &error))
<< "should not be compatible even though @1.0::IFoo/default "
<< "and @3.2::IFoo/specific present";
}
{
std::string manifestXml =
"<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>IFoo</name>\n"
" <instance>default</instance>\n"
" <instance>specific</instance>\n"
" </interface>\n"
" </hal>\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <version>2.0</version>\n"
" <interface>\n"
" <name>IBar</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
" <sepolicy>\n"
" <version>25.5</version>\n"
" </sepolicy>\n"
"</manifest>\n";
HalManifest manifest;
EXPECT_TRUE(gHalManifestConverter(&manifest, manifestXml))
<< gHalManifestConverter.lastError();
EXPECT_TRUE(manifest.checkCompatibility(matrix, &error)) << error;
}
}
TEST_F(LibVintfTest, Compat) {
std::string manifestXml =
"<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";
std::string matrixXml =
"<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"
" <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\" optional=\"false\">\n"
" <name>android.hardware.nfc</name>\n"
" <version>1.0</version>\n"
" <version>2.0</version>\n"
" <interface>\n"
" <name>INfc</name>\n"
" <instance>nfc_nci</instance>\n"
" </interface>\n"
" </hal>\n"
" <hal format=\"hidl\" optional=\"true\">\n"
" <name>android.hardware.foo</name>\n"
" <version>1.0</version>\n"
" </hal>\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>2.1</vbmeta-version>\n"
" </avb>\n"
"</compatibility-matrix>\n";
HalManifest manifest;
CompatibilityMatrix matrix;
std::string error;
EXPECT_TRUE(gHalManifestConverter(&manifest, manifestXml));
EXPECT_TRUE(gCompatibilityMatrixConverter(&matrix, matrixXml));
EXPECT_TRUE(manifest.checkCompatibility(matrix, &error)) << error;
// some smaller test cases
matrixXml =
"<compatibility-matrix version=\"1.0\" type=\"framework\">\n"
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.camera</name>\n"
" <version>3.4</version>\n"
" </hal>\n"
" <sepolicy>\n"
" <kernel-sepolicy-version>30</kernel-sepolicy-version>\n"
" <sepolicy-version>25.5</sepolicy-version>\n"
" </sepolicy>\n"
" <avb><vbmeta-version>2.1</vbmeta-version></avb>\n"
"</compatibility-matrix>\n";
matrix = {};
EXPECT_TRUE(gCompatibilityMatrixConverter(&matrix, matrixXml));
EXPECT_TRUE(manifest.checkCompatibility(matrix, &error)) << error;
MatrixHal *camera = getAnyHal(matrix, "android.hardware.camera");
EXPECT_NE(camera, nullptr);
camera->versionRanges[0] = {3, 5};
EXPECT_TRUE(manifest.checkCompatibility(matrix, &error)) << error;
camera->versionRanges[0] = {3, 6};
EXPECT_FALSE(manifest.checkCompatibility(matrix));
// reset it
matrix = {};
EXPECT_TRUE(gCompatibilityMatrixConverter(&matrix, matrixXml));
set(matrix, Sepolicy{30, {{26, 0}}});
EXPECT_FALSE(manifest.checkCompatibility(matrix));
set(matrix, Sepolicy{30, {{25, 6}}});
EXPECT_FALSE(manifest.checkCompatibility(matrix));
set(matrix, Sepolicy{30, {{25, 4}}});
EXPECT_TRUE(manifest.checkCompatibility(matrix, &error)) << error;
}
} // namespace vintf
} // namespace android
int main(int argc, char **argv) {
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}