Merge changes from topics "ch_hal_1.1_coral", "contexthub_hal_update"

* changes:
  Add VTS tests for Context Hub HAL 1.1
  Run clang-format on context hub 1.0 VTS

compatibility_matrices/compatibility_matrix.current.xml

@@ -153,7 +153,7 @@
     </hal>
     <hal format="hidl" optional="true">
         <name>android.hardware.contexthub</name>
-        <version>1.0</version>
+        <version>1.0-1</version>
         <interface>
             <name>IContexthub</name>
             <instance>default</instance>

contexthub/1.0/vts/functional/Android.bp

@@ -18,7 +18,10 @@ cc_test {
     name: "VtsHalContexthubV1_0TargetTest",
     defaults: ["VtsHalTargetTestDefaults"],
     srcs: ["VtsHalContexthubV1_0TargetTest.cpp"],
-    static_libs: ["android.hardware.contexthub@1.0"],
+    static_libs: [
+        "android.hardware.contexthub@1.0",
+        "VtsHalContexthubUtils",
+    ],
     test_suites: [
         "general-tests",
         "vts-core",

contexthub/1.0/vts/functional/VtsHalContexthubV1_0TargetTest.cpp

@@ -16,6 +16,10 @@
 
 #define LOG_TAG "contexthub_hidl_hal_test"
 
+#include "ContexthubCallbackBase.h"
+#include "ContexthubHidlTestBase.h"
+#include "VtsHalContexthubUtils.h"
+
 #include <android-base/logging.h>
 #include <android/hardware/contexthub/1.0/IContexthub.h>
 #include <android/hardware/contexthub/1.0/IContexthubCallback.h>
@@ -23,17 +27,17 @@
 #include <android/log.h>
 #include <gtest/gtest.h>
 #include <hidl/GtestPrinter.h>
-#include <hidl/ServiceManagement.h>
 #include <log/log.h>
 
 #include <cinttypes>
 #include <future>
 #include <utility>
 
-using ::android::hardware::Return;
-using ::android::hardware::Void;
+using ::android::sp;
 using ::android::hardware::hidl_string;
 using ::android::hardware::hidl_vec;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
 using ::android::hardware::contexthub::V1_0::AsyncEventType;
 using ::android::hardware::contexthub::V1_0::ContextHub;
 using ::android::hardware::contexthub::V1_0::ContextHubMsg;
@@ -43,10 +47,11 @@ using ::android::hardware::contexthub::V1_0::IContexthubCallback;
 using ::android::hardware::contexthub::V1_0::NanoAppBinary;
 using ::android::hardware::contexthub::V1_0::Result;
 using ::android::hardware::contexthub::V1_0::TransactionResult;
-using ::android::sp;
-
-#define ASSERT_OK(result) ASSERT_EQ(result, Result::OK)
-#define EXPECT_OK(result) EXPECT_EQ(result, Result::OK)
+using ::android::hardware::contexthub::vts_utils::asBaseType;
+using ::android::hardware::contexthub::vts_utils::ContexthubCallbackBase;
+using ::android::hardware::contexthub::vts_utils::ContexthubHidlTestBase;
+using ::android::hardware::contexthub::vts_utils::getHalAndHubIdList;
+using ::android::hardware::contexthub::vts_utils::getHubsSync;
 
 namespace {
 
@@ -54,132 +59,37 @@ namespace {
 // app ID is reserved and must never appear in the list of loaded apps.
 constexpr uint64_t kNonExistentAppId = 0x476f6f6754555555;
 
-// Helper that does explicit conversion of an enum class to its underlying/base
-// type. Useful for stream output of enum values.
-template<typename EnumType>
-constexpr typename std::underlying_type<EnumType>::type asBaseType(
-    EnumType value) {
-  return static_cast<typename std::underlying_type<EnumType>::type>(value);
-}
+const std::vector<std::tuple<std::string, std::string>> kTestParameters =
+        getHalAndHubIdList<IContexthub>();
 
-// Synchronously queries IContexthub::getHubs() and returns the result
-hidl_vec<ContextHub> getHubsSync(sp<IContexthub> hubApi) {
-  hidl_vec<ContextHub> hubList;
-  std::promise<void> barrier;
-
-  hubApi->getHubs([&hubList, &barrier](const hidl_vec<ContextHub>& hubs) {
-    hubList = hubs;
-    barrier.set_value();
-  });
-  barrier.get_future().wait_for(std::chrono::seconds(1));
-
-  return hubList;
-}
-
-// Gets a list of valid hub IDs in the system
-std::vector<std::string> getHubIds(const std::string& service_name) {
-    std::vector<std::string> hubIds;
-
-    sp<IContexthub> hubApi = IContexthub::getService(service_name);
-
-    if (hubApi != nullptr) {
-        for (const ContextHub& hub : getHubsSync(hubApi)) {
-            hubIds.push_back(std::to_string(hub.hubId));
-        }
-    }
-
-    ALOGD("Running tests against all %zu reported hubs for service %s", hubIds.size(),
-          service_name.c_str());
-    return hubIds;
-}
-
-// Test fixture parameterized by hub ID, initializes the HAL and makes the context hub API handle
-// available.
-class ContexthubHidlTest : public ::testing::TestWithParam<std::tuple<std::string, std::string>> {
-  public:
-    virtual void SetUp() override {
-        hubApi = IContexthub::getService(std::get<0>(GetParam()));
-        ASSERT_NE(hubApi, nullptr);
-
-        // getHubs() must be called at least once for proper initialization of the
-        // HAL implementation
-        getHubsSync(hubApi);
-    }
-
-    uint32_t getHubId() { return std::stoi(std::get<1>(GetParam())); }
-
-    Result registerCallback(sp<IContexthubCallback> cb) {
-        Result result = hubApi->registerCallback(getHubId(), cb);
-        ALOGD("Registered callback, result %" PRIu32, result);
-        return result;
-    }
-
-    sp<IContexthub> hubApi;
-};
-
-// Base callback implementation that just logs all callbacks by default
-class ContexthubCallbackBase : public IContexthubCallback {
- public:
-  virtual Return<void> handleClientMsg(const ContextHubMsg& /*msg*/) override {
-    ALOGD("Got client message callback");
-    return Void();
-  }
-
-  virtual Return<void> handleTxnResult(
-      uint32_t txnId, TransactionResult result) override {
-    ALOGD("Got transaction result callback for txnId %" PRIu32 " with result %"
-          PRId32, txnId, result);
-    return Void();
-  }
-
-  virtual Return<void> handleHubEvent(AsyncEventType evt) override {
-    ALOGD("Got hub event callback for event type %" PRIu32, evt);
-    return Void();
-  }
-
-  virtual Return<void> handleAppAbort(uint64_t appId, uint32_t abortCode)
-      override {
-    ALOGD("Got app abort notification for appId 0x%" PRIx64 " with abort code "
-          "0x%" PRIx32, appId, abortCode);
-    return Void();
-  }
-
-  virtual Return<void> handleAppsInfo(const hidl_vec<HubAppInfo>& /*appInfo*/)
-      override {
-    ALOGD("Got app info callback");
-    return Void();
-  }
-};
+class ContexthubHidlTest : public ContexthubHidlTestBase<IContexthub> {};
 
 // Wait for a callback to occur (signaled by the given future) up to the
 // provided timeout. If the future is invalid or the callback does not come
 // within the given time, returns false.
-template<class ReturnType>
-bool waitForCallback(
-    std::future<ReturnType> future,
-    ReturnType *result,
-    std::chrono::milliseconds timeout = std::chrono::seconds(5)) {
-  auto expiration = std::chrono::system_clock::now() + timeout;
+template <class ReturnType>
+bool waitForCallback(std::future<ReturnType> future, ReturnType* result,
+                     std::chrono::milliseconds timeout = std::chrono::seconds(5)) {
+    auto expiration = std::chrono::system_clock::now() + timeout;
 
-  EXPECT_NE(result, nullptr);
-  EXPECT_TRUE(future.valid());
-  if (result != nullptr && future.valid()) {
-    std::future_status status = future.wait_until(expiration);
-    EXPECT_NE(status, std::future_status::timeout)
-        << "Timed out waiting for callback";
+    EXPECT_NE(result, nullptr);
+    EXPECT_TRUE(future.valid());
+    if (result != nullptr && future.valid()) {
+        std::future_status status = future.wait_until(expiration);
+        EXPECT_NE(status, std::future_status::timeout) << "Timed out waiting for callback";
 
-    if (status == std::future_status::ready) {
-      *result = future.get();
-      return true;
+        if (status == std::future_status::ready) {
+            *result = future.get();
+            return true;
+        }
     }
-  }
 
-  return false;
+    return false;
 }
 
 // Ensures that the metadata reported in getHubs() is sane
 TEST_P(ContexthubHidlTest, TestGetHubs) {
-    hidl_vec<ContextHub> hubs = getHubsSync(hubApi);
+    hidl_vec<ContextHub> hubs = getHubsSync(hubApi.get());
     ALOGD("System reports %zu hubs", hubs.size());
 
     for (const ContextHub& hub : hubs) {
@@ -199,189 +109,158 @@ TEST_P(ContexthubHidlTest, TestGetHubs) {
 }
 
 TEST_P(ContexthubHidlTest, TestRegisterCallback) {
-  ALOGD("TestRegisterCallback called, hubId %" PRIu32, getHubId());
-  ASSERT_OK(registerCallback(new ContexthubCallbackBase()));
+    ALOGD("TestRegisterCallback called, hubId %" PRIu32, getHubId());
+    ASSERT_OK(registerCallback(new ContexthubCallbackBase()));
 }
 
 TEST_P(ContexthubHidlTest, TestRegisterNullCallback) {
-  ALOGD("TestRegisterNullCallback called, hubId %" PRIu32, getHubId());
-  ASSERT_OK(registerCallback(nullptr));
+    ALOGD("TestRegisterNullCallback called, hubId %" PRIu32, getHubId());
+    ASSERT_OK(registerCallback(nullptr));
 }
 
 // Helper callback that puts the async appInfo callback data into a promise
 class QueryAppsCallback : public ContexthubCallbackBase {
- public:
-  virtual Return<void> handleAppsInfo(const hidl_vec<HubAppInfo>& appInfo)
-      override {
-    ALOGD("Got app info callback with %zu apps", appInfo.size());
-    promise.set_value(appInfo);
-    return Void();
-  }
+  public:
+    virtual Return<void> handleAppsInfo(const hidl_vec<HubAppInfo>& appInfo) override {
+        ALOGD("Got app info callback with %zu apps", appInfo.size());
+        promise.set_value(appInfo);
+        return Void();
+    }
 
-  std::promise<hidl_vec<HubAppInfo>> promise;
+    std::promise<hidl_vec<HubAppInfo>> promise;
 };
 
 // Calls queryApps() and checks the returned metadata
 TEST_P(ContexthubHidlTest, TestQueryApps) {
-  ALOGD("TestQueryApps called, hubId %u", getHubId());
-  sp<QueryAppsCallback> cb = new QueryAppsCallback();
-  ASSERT_OK(registerCallback(cb));
+    ALOGD("TestQueryApps called, hubId %u", getHubId());
+    sp<QueryAppsCallback> cb = new QueryAppsCallback();
+    ASSERT_OK(registerCallback(cb));
 
-  Result result = hubApi->queryApps(getHubId());
-  ASSERT_OK(result);
+    Result result = hubApi->queryApps(getHubId());
+    ASSERT_OK(result);
 
-  ALOGD("Waiting for app info callback");
-  hidl_vec<HubAppInfo> appList;
-  ASSERT_TRUE(waitForCallback(cb->promise.get_future(), &appList));
-  for (const HubAppInfo &appInfo : appList) {
-    EXPECT_NE(appInfo.appId, UINT64_C(0));
-    EXPECT_NE(appInfo.appId, kNonExistentAppId);
-  }
+    ALOGD("Waiting for app info callback");
+    hidl_vec<HubAppInfo> appList;
+    ASSERT_TRUE(waitForCallback(cb->promise.get_future(), &appList));
+    for (const HubAppInfo& appInfo : appList) {
+        EXPECT_NE(appInfo.appId, UINT64_C(0));
+        EXPECT_NE(appInfo.appId, kNonExistentAppId);
+    }
 }
 
 // Helper callback that puts the TransactionResult for the expectedTxnId into a
 // promise
 class TxnResultCallback : public ContexthubCallbackBase {
- public:
-  virtual Return<void> handleTxnResult(
-      uint32_t txnId, TransactionResult result) override {
-    ALOGD("Got transaction result callback for txnId %" PRIu32 " (expecting %"
-          PRIu32 ") with result %" PRId32, txnId, expectedTxnId, result);
-    if (txnId == expectedTxnId) {
-      promise.set_value(result);
+  public:
+    virtual Return<void> handleTxnResult(uint32_t txnId, TransactionResult result) override {
+        ALOGD("Got transaction result callback for txnId %" PRIu32 " (expecting %" PRIu32
+              ") with result %" PRId32,
+              txnId, expectedTxnId, result);
+        if (txnId == expectedTxnId) {
+            promise.set_value(result);
+        }
+        return Void();
     }
-    return Void();
-  }
 
-  uint32_t expectedTxnId = 0;
-  std::promise<TransactionResult> promise;
+    uint32_t expectedTxnId = 0;
+    std::promise<TransactionResult> promise;
 };
 
 // Parameterized fixture that sets the callback to TxnResultCallback
 class ContexthubTxnTest : public ContexthubHidlTest {
- public:
-  virtual void SetUp() override {
-    ContexthubHidlTest::SetUp();
-    ASSERT_OK(registerCallback(cb));
-  }
+  public:
+    virtual void SetUp() override {
+        ContexthubHidlTest::SetUp();
+        ASSERT_OK(registerCallback(cb));
+    }
 
-  sp<TxnResultCallback> cb = new TxnResultCallback();
+    sp<TxnResultCallback> cb = new TxnResultCallback();
 };
 
-
 // Checks cases where the hub implementation is expected to return an error, but
 // that error can be returned either synchronously or in the asynchronous
 // transaction callback. Returns an AssertionResult that can be used in
 // ASSERT/EXPECT_TRUE. Allows checking the sync result against 1 additional
 // allowed error code apart from OK and TRANSACTION_FAILED, which are always
 // allowed.
-::testing::AssertionResult checkFailureSyncOrAsync(
-    Result result, Result allowedSyncResult,
-    std::future<TransactionResult>&& future) {
-  if (result == Result::OK) {
-    // No error reported synchronously - this is OK, but then we should get an
-    // async callback with a failure status
-    TransactionResult asyncResult;
-    if (!waitForCallback(std::forward<std::future<TransactionResult>>(future),
-                         &asyncResult)) {
-      return ::testing::AssertionFailure()
-          << "Got successful sync result, then failed to receive async cb";
-    } else if (asyncResult == TransactionResult::SUCCESS) {
-      return ::testing::AssertionFailure()
-          << "Got successful sync result, then unexpected successful async "
-             "result";
+::testing::AssertionResult checkFailureSyncOrAsync(Result result, Result allowedSyncResult,
+                                                   std::future<TransactionResult>&& future) {
+    if (result == Result::OK) {
+        // No error reported synchronously - this is OK, but then we should get an
+        // async callback with a failure status
+        TransactionResult asyncResult;
+        if (!waitForCallback(std::forward<std::future<TransactionResult>>(future), &asyncResult)) {
+            return ::testing::AssertionFailure()
+                   << "Got successful sync result, then failed to receive async cb";
+        } else if (asyncResult == TransactionResult::SUCCESS) {
+            return ::testing::AssertionFailure()
+                   << "Got successful sync result, then unexpected successful async "
+                      "result";
+        }
+    } else if (result != allowedSyncResult && result != Result::TRANSACTION_FAILED) {
+        return ::testing::AssertionFailure()
+               << "Got sync result " << asBaseType(result) << ", expected TRANSACTION_FAILED or "
+               << asBaseType(allowedSyncResult);
     }
-  } else if (result != allowedSyncResult &&
-             result != Result::TRANSACTION_FAILED) {
-    return ::testing::AssertionFailure() << "Got sync result "
-        << asBaseType(result) << ", expected TRANSACTION_FAILED or "
-        << asBaseType(allowedSyncResult);
-  }
 
-  return ::testing::AssertionSuccess();
+    return ::testing::AssertionSuccess();
 }
 
 TEST_P(ContexthubTxnTest, TestSendMessageToNonExistentNanoApp) {
-  ContextHubMsg msg;
-  msg.appName = kNonExistentAppId;
-  msg.msgType = 1;
-  msg.msg.resize(4);
-  std::fill(msg.msg.begin(), msg.msg.end(), 0);
+    ContextHubMsg msg;
+    msg.appName = kNonExistentAppId;
+    msg.msgType = 1;
+    msg.msg.resize(4);
+    std::fill(msg.msg.begin(), msg.msg.end(), 0);
 
-  ALOGD("Sending message to non-existent nanoapp");
-  Result result = hubApi->sendMessageToHub(getHubId(), msg);
-  if (result != Result::OK &&
-      result != Result::BAD_PARAMS &&
-      result != Result::TRANSACTION_FAILED) {
-    FAIL() << "Got result " << asBaseType(result) << ", expected OK, BAD_PARAMS"
-        << ", or TRANSACTION_FAILED";
-  }
+    ALOGD("Sending message to non-existent nanoapp");
+    Result result = hubApi->sendMessageToHub(getHubId(), msg);
+    if (result != Result::OK && result != Result::BAD_PARAMS &&
+        result != Result::TRANSACTION_FAILED) {
+        FAIL() << "Got result " << asBaseType(result) << ", expected OK, BAD_PARAMS"
+               << ", or TRANSACTION_FAILED";
+    }
 }
 
 TEST_P(ContexthubTxnTest, TestLoadEmptyNanoApp) {
-  cb->expectedTxnId = 0123;
-  NanoAppBinary emptyApp;
+    cb->expectedTxnId = 0123;
+    NanoAppBinary emptyApp;
 
-  emptyApp.appId = kNonExistentAppId;
-  emptyApp.appVersion = 1;
-  emptyApp.flags = 0;
-  emptyApp.targetChreApiMajorVersion = 1;
-  emptyApp.targetChreApiMinorVersion = 0;
+    emptyApp.appId = kNonExistentAppId;
+    emptyApp.appVersion = 1;
+    emptyApp.flags = 0;
+    emptyApp.targetChreApiMajorVersion = 1;
+    emptyApp.targetChreApiMinorVersion = 0;
 
-  ALOGD("Loading empty nanoapp");
-  Result result = hubApi->loadNanoApp(getHubId(), emptyApp, cb->expectedTxnId);
-  EXPECT_TRUE(checkFailureSyncOrAsync(result, Result::BAD_PARAMS,
-                                      cb->promise.get_future()));
+    ALOGD("Loading empty nanoapp");
+    Result result = hubApi->loadNanoApp(getHubId(), emptyApp, cb->expectedTxnId);
+    EXPECT_TRUE(checkFailureSyncOrAsync(result, Result::BAD_PARAMS, cb->promise.get_future()));
 }
 
 TEST_P(ContexthubTxnTest, TestUnloadNonexistentNanoApp) {
-  cb->expectedTxnId = 1234;
+    cb->expectedTxnId = 1234;
 
-  ALOGD("Unloading nonexistent nanoapp");
-  Result result = hubApi->unloadNanoApp(getHubId(), kNonExistentAppId,
-                                        cb->expectedTxnId);
-  EXPECT_TRUE(checkFailureSyncOrAsync(result, Result::BAD_PARAMS,
-                                      cb->promise.get_future()));
+    ALOGD("Unloading nonexistent nanoapp");
+    Result result = hubApi->unloadNanoApp(getHubId(), kNonExistentAppId, cb->expectedTxnId);
+    EXPECT_TRUE(checkFailureSyncOrAsync(result, Result::BAD_PARAMS, cb->promise.get_future()));
 }
 
 TEST_P(ContexthubTxnTest, TestEnableNonexistentNanoApp) {
-  cb->expectedTxnId = 2345;
+    cb->expectedTxnId = 2345;
 
-  ALOGD("Enabling nonexistent nanoapp");
-  Result result = hubApi->enableNanoApp(getHubId(), kNonExistentAppId,
-                                        cb->expectedTxnId);
-  EXPECT_TRUE(checkFailureSyncOrAsync(result, Result::BAD_PARAMS,
-                                      cb->promise.get_future()));
+    ALOGD("Enabling nonexistent nanoapp");
+    Result result = hubApi->enableNanoApp(getHubId(), kNonExistentAppId, cb->expectedTxnId);
+    EXPECT_TRUE(checkFailureSyncOrAsync(result, Result::BAD_PARAMS, cb->promise.get_future()));
 }
 
 TEST_P(ContexthubTxnTest, TestDisableNonexistentNanoApp) {
-  cb->expectedTxnId = 3456;
+    cb->expectedTxnId = 3456;
 
-  ALOGD("Disabling nonexistent nanoapp");
-  Result result = hubApi->disableNanoApp(getHubId(), kNonExistentAppId,
-                                         cb->expectedTxnId);
-  EXPECT_TRUE(checkFailureSyncOrAsync(result, Result::BAD_PARAMS,
-                                      cb->promise.get_future()));
+    ALOGD("Disabling nonexistent nanoapp");
+    Result result = hubApi->disableNanoApp(getHubId(), kNonExistentAppId, cb->expectedTxnId);
+    EXPECT_TRUE(checkFailureSyncOrAsync(result, Result::BAD_PARAMS, cb->promise.get_future()));
 }
 
-// Return the test parameters of a vecter of tuples for all IContexthub services and each of its hub
-// id: <service name of IContexthub, hub id of the IContexthub service>
-static std::vector<std::tuple<std::string, std::string>> get_parameters() {
-    std::vector<std::tuple<std::string, std::string>> parameters;
-    std::vector<std::string> service_names =
-            android::hardware::getAllHalInstanceNames(IContexthub::descriptor);
-    for (const std::string& service_name : service_names) {
-        std::vector<std::string> ids = getHubIds(service_name);
-        for (const std::string& id : ids) {
-            parameters.push_back(std::make_tuple(service_name, id));
-        }
-    }
-
-    return parameters;
-}
-
-static std::vector<std::tuple<std::string, std::string>> kTestParameters = get_parameters();
-
 INSTANTIATE_TEST_SUITE_P(HubIdSpecificTests, ContexthubHidlTest, testing::ValuesIn(kTestParameters),
                          android::hardware::PrintInstanceTupleNameToString<>);
 

contexthub/1.1/vts/functional/Android.bp

@@ -0,0 +1,30 @@
+//
+// Copyright (C) 2020 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.
+//
+
+cc_test {
+    name: "VtsHalContexthubV1_1TargetTest",
+    defaults: ["VtsHalTargetTestDefaults"],
+    srcs: ["VtsHalContexthubV1_1TargetTest.cpp"],
+    static_libs: [
+        "android.hardware.contexthub@1.0",
+        "android.hardware.contexthub@1.1",
+        "VtsHalContexthubUtils",
+    ],
+    test_suites: [
+        "general-tests",
+        "vts-core",
+    ],
+}

contexthub/1.1/vts/functional/OWNERS

@@ -0,0 +1,8 @@
+#Context Hub team
+arthuri@google.com
+bduddie@google.com
+stange@google.com
+
+#VTS team
+dshi@google.com
+trong@google.com

contexthub/1.1/vts/functional/VtsHalContexthubV1_1TargetTest.cpp

@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) 2020 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 "contexthub_hidl_hal_test"
+
+#include "ContexthubCallbackBase.h"
+#include "ContexthubHidlTestBase.h"
+#include "VtsHalContexthubUtils.h"
+
+#include <android-base/logging.h>
+#include <android/hardware/contexthub/1.0/IContexthub.h>
+#include <android/hardware/contexthub/1.1/IContexthub.h>
+#include <android/log.h>
+#include <gtest/gtest.h>
+#include <hidl/GtestPrinter.h>
+#include <hidl/ServiceManagement.h>
+#include <log/log.h>
+
+#include <cinttypes>
+
+using ::android::hardware::contexthub::V1_1::IContexthub;
+using ::android::hardware::contexthub::V1_1::Setting;
+using ::android::hardware::contexthub::V1_1::SettingValue;
+using ::android::hardware::contexthub::vts_utils::ContexthubCallbackBase;
+using ::android::hardware::contexthub::vts_utils::ContexthubHidlTestBase;
+using ::android::hardware::contexthub::vts_utils::getHalAndHubIdList;
+
+namespace {
+
+const std::vector<std::tuple<std::string, std::string>> kTestParameters =
+        getHalAndHubIdList<IContexthub>();
+
+class ContexthubHidlTest : public ContexthubHidlTestBase<IContexthub> {};
+
+TEST_P(ContexthubHidlTest, TestOnSettingChanged) {
+    // In VTS, we only test that sending the values doesn't cause things to blow up - other test
+    // suites verify the expected E2E behavior in CHRE
+    ASSERT_OK(registerCallback(new ContexthubCallbackBase()));
+    hubApi->onSettingChanged(Setting::LOCATION, SettingValue::DISABLED);
+    hubApi->onSettingChanged(Setting::LOCATION, SettingValue::ENABLED);
+    ASSERT_OK(registerCallback(nullptr));
+}
+
+INSTANTIATE_TEST_SUITE_P(HubIdSpecificTests, ContexthubHidlTest, testing::ValuesIn(kTestParameters),
+                         android::hardware::PrintInstanceTupleNameToString<>);
+
+}  // anonymous namespace

contexthub/common/vts/Android.bp

@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2020 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.
+ */
+
+cc_test_library {
+    name: "VtsHalContexthubUtils",
+    srcs: [
+        "VtsHalContexthubUtils.cpp",
+    ],
+    export_include_dirs: ["."],
+    shared_libs: [
+        "android.hardware.contexthub@1.0",
+        "libhardware",
+        "libhidlbase",
+        "liblog",
+        "libutils",
+    ],
+}

contexthub/common/vts/ContexthubCallbackBase.h

@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2020 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.
+ */
+#pragma once
+
+#include <android/hardware/contexthub/1.0/IContexthubCallback.h>
+#include <log/log.h>
+
+#include <cinttypes>
+
+namespace android {
+namespace hardware {
+namespace contexthub {
+namespace vts_utils {
+
+// Base callback implementation that just logs all callbacks by default, but
+// records a failure if
+class ContexthubCallbackBase : public V1_0::IContexthubCallback {
+  public:
+    virtual Return<void> handleClientMsg(const V1_0::ContextHubMsg& /*msg*/) override {
+        ALOGD("Got client message callback");
+        return Void();
+    }
+
+    virtual Return<void> handleTxnResult(uint32_t txnId, V1_0::TransactionResult result) override {
+        ALOGD("Got transaction result callback for txnId %" PRIu32 " with result %" PRId32, txnId,
+              result);
+        return Void();
+    }
+
+    virtual Return<void> handleHubEvent(V1_0::AsyncEventType evt) override {
+        ALOGD("Got hub event callback for event type %" PRIu32, evt);
+        return Void();
+    }
+
+    virtual Return<void> handleAppAbort(uint64_t appId, uint32_t abortCode) override {
+        ALOGD("Got app abort notification for appId 0x%" PRIx64 " with abort code 0x%" PRIx32,
+              appId, abortCode);
+        return Void();
+    }
+
+    virtual Return<void> handleAppsInfo(const hidl_vec<V1_0::HubAppInfo>& /*appInfo*/) override {
+        ALOGD("Got app info callback");
+        return Void();
+    }
+};
+
+}  // namespace vts_utils
+}  // namespace contexthub
+}  // namespace hardware
+}  // namespace android

contexthub/common/vts/ContexthubHidlTestBase.h

@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2020 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.
+ */
+#pragma once
+
+#include <android/hardware/contexthub/1.0/IContexthubCallback.h>
+#include <gtest/gtest.h>
+
+#include <string>
+#include <tuple>
+
+namespace android {
+namespace hardware {
+namespace contexthub {
+namespace vts_utils {
+
+// Base fixture for Context Hub HAL tests. Parameterized by service name and hub ID.
+template <class IContexthubVersion>
+class ContexthubHidlTestBase
+    : public ::testing::TestWithParam<std::tuple<std::string, std::string>> {
+  public:
+    virtual void SetUp() override { fetchHubApi(); }
+
+    void fetchHubApi() {
+        hubApi = IContexthubVersion::getService(std::get<0>(GetParam()));
+        ASSERT_NE(hubApi, nullptr);
+    }
+
+    uint32_t getHubId() { return std::stoi(std::get<1>(GetParam())); }
+
+    V1_0::Result registerCallback(sp<V1_0::IContexthubCallback> cb) {
+        return hubApi->registerCallback(getHubId(), cb);
+    }
+
+    sp<IContexthubVersion> hubApi;
+};
+
+}  // namespace vts_utils
+}  // namespace contexthub
+}  // namespace hardware
+}  // namespace android

contexthub/common/vts/OWNERS

@@ -0,0 +1,8 @@
+#Context Hub team
+arthuri@google.com
+bduddie@google.com
+stange@google.com
+
+#VTS team
+dshi@google.com
+trong@google.com

contexthub/common/vts/VtsHalContexthubUtils.cpp

@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2020 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 "VtsHalContexthubUtils.h"
+
+#include <chrono>
+#include <future>
+
+namespace android {
+namespace hardware {
+namespace contexthub {
+namespace vts_utils {
+
+using ::android::hardware::contexthub::V1_0::ContextHub;
+using ::android::hardware::contexthub::V1_0::IContexthub;
+
+// Synchronously queries IContexthub::getHubs() and returns the result
+hidl_vec<ContextHub> getHubsSync(IContexthub* hubApi) {
+    hidl_vec<ContextHub> hubList;
+    std::promise<void> barrier;
+
+    hubApi->getHubs([&hubList, &barrier](const hidl_vec<ContextHub>& hubs) {
+        hubList = hubs;
+        barrier.set_value();
+    });
+    barrier.get_future().wait_for(std::chrono::seconds(1));
+
+    return hubList;
+}
+
+}  // namespace vts_utils
+}  // namespace contexthub
+}  // namespace hardware
+}  // namespace android

contexthub/common/vts/VtsHalContexthubUtils.h

@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2020 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.
+ */
+#pragma once
+
+#include <android/hardware/contexthub/1.0/IContexthub.h>
+#include <gtest/gtest.h>
+#include <hidl/HidlSupport.h>
+#include <hidl/ServiceManagement.h>
+#include <utils/StrongPointer.h>
+
+#include <chrono>
+#include <future>
+#include <vector>
+
+namespace android {
+namespace hardware {
+namespace contexthub {
+namespace vts_utils {
+
+#define ASSERT_OK(result) ASSERT_EQ(result, ::android::hardware::contexthub::V1_0::Result::OK)
+#define EXPECT_OK(result) EXPECT_EQ(result, ::android::hardware::contexthub::V1_0::Result::OK)
+
+// Helper that does explicit conversion of an enum class to its underlying/base
+// type. Useful for stream output of enum values.
+template <typename EnumType>
+inline constexpr typename std::underlying_type<EnumType>::type asBaseType(EnumType value) {
+    return static_cast<typename std::underlying_type<EnumType>::type>(value);
+}
+
+// Synchronously queries IContexthub::getHubs() and returns the result
+hidl_vec<V1_0::ContextHub> getHubsSync(V1_0::IContexthub* hubApi);
+
+// Create a vector of tuples that include each IContexthub service paired with each hub ID it
+// exposes via getHubs(). Each tuple represents a test target that we should run the VTS suite
+// against.
+template <class IContexthubVersion>
+static std::vector<std::tuple<std::string, std::string>> getHalAndHubIdList() {
+    std::vector<std::tuple<std::string, std::string>> parameters;
+    std::vector<std::string> serviceNames =
+            ::android::hardware::getAllHalInstanceNames(IContexthubVersion::descriptor);
+    for (const std::string& serviceName : serviceNames) {
+        sp<IContexthubVersion> hubApi = IContexthubVersion::getService(serviceName);
+        if (hubApi != nullptr) {
+            hidl_vec<V1_0::ContextHub> hubs = getHubsSync(hubApi.get());
+            for (const V1_0::ContextHub& hub : hubs) {
+                parameters.push_back(std::make_tuple(serviceName, std::to_string(hub.hubId)));
+            }
+        }
+    }
+
+    return parameters;
+}
+
+}  // namespace vts_utils
+}  // namespace contexthub
+}  // namespace hardware
+}  // namespace android