[SV HIDL] VTS Test for Surround View

Bug: 148618804

Test: atest -c VtsHalSurroundViewV1_0TargetTest

Change-Id: I1c6bfa77adb699ab80337497aac4582861315bcd

automotive/sv/1.0/vts/functional/Android.bp

@@ -0,0 +1,41 @@
+//
+// 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: "VtsHalSurroundViewV1_0TargetTest",
+    srcs: [
+        "VtsHalSurroundViewV1_0TargetTest.cpp",
+        "SurroundViewStreamHandler.cpp",
+    ],
+    defaults: ["VtsHalTargetTestDefaults"],
+    static_libs: [
+        "libnativewindow",
+        "android.hardware.automotive.sv@1.0",
+        "android.hardware.graphics.common@1.0",
+        "android.hardware.graphics.common@1.1",
+        "android.hardware.graphics.common@1.2",
+    ],
+    shared_libs: [
+        "android.hidl.allocator@1.0",
+        "android.hidl.memory@1.0",
+        "libhidlmemory",
+    ],
+    test_suites: ["general-tests", "vts-core"],
+    cflags: [
+        "-O0",
+        "-g",
+    ],
+}

automotive/sv/1.0/vts/functional/SurroundViewStreamHandler.cpp

@@ -0,0 +1,113 @@
+/*
+ * 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 "SurroundViewStreamHandler.h"
+
+#include <utils/Log.h>
+
+using std::lock_guard;
+
+SurroundViewServiceHandler::SurroundViewServiceHandler(sp<ISurroundViewSession> pSession) :
+    mSession(pSession),
+    mReceiveFramesCount(0),
+    mDoNotReturnFrames(false) {
+    // Nothing but member initialization
+}
+
+Return<void> SurroundViewServiceHandler::notify(SvEvent svEvent) {
+    ALOGD("SurroundViewServiceHandler::notify %d", svEvent);
+
+    lock_guard<mutex> lock(mLock);
+    switch (svEvent) {
+        case SvEvent::STREAM_STARTED:
+        case SvEvent::CONFIG_UPDATED:
+        case SvEvent::STREAM_STOPPED:
+        case SvEvent::FRAME_DROPPED:
+        case SvEvent::TIMEOUT:
+            mReceivedEvents.emplace_back(svEvent);
+            break;
+        default:
+            ALOGI("[SurroundViewLog] Received other event");
+    }
+
+    return android::hardware::Void();
+}
+
+Return<void> SurroundViewServiceHandler::receiveFrames(const SvFramesDesc& svFramesDesc) {
+    ALOGD("SurroundViewServiceHandler::receiveFrames");
+
+    lock_guard<mutex> lock(mLock);
+    unsigned long timestampNs = svFramesDesc.timestampNs;
+    unsigned sequenceId = svFramesDesc.sequenceId;
+    ALOGD("receiveFrames count: %d", mReceiveFramesCount);
+    ALOGD("timestampNs: %lu, sequenceId: %u", timestampNs, sequenceId);
+    if (mReceiveFramesCount != 0
+        && (mLastReceivedFrames.timestampNs >= svFramesDesc.timestampNs
+            || mLastReceivedFrames.sequenceId >= svFramesDesc.sequenceId)) {
+        mAllFramesValid = false;
+        ALOGD("The incoming frames are with invalid timestamp or sequenceId!");
+    }
+
+    for (int i=0; i<svFramesDesc.svBuffers.size(); i++) {
+        if (svFramesDesc.svBuffers[i].hardwareBuffer.nativeHandle == nullptr) {
+            mAllFramesValid = false;
+            ALOGD("The incoming frames are with invalid nativeHandle!");
+            break;
+        }
+    }
+
+    mReceiveFramesCount++;
+
+    // Store all the information except for the handle
+    mLastReceivedFrames.timestampNs = svFramesDesc.timestampNs;
+    mLastReceivedFrames.sequenceId = svFramesDesc.sequenceId;
+    mLastReceivedFrames.svBuffers.resize(svFramesDesc.svBuffers.size());
+    for (int i=0; i<svFramesDesc.svBuffers.size(); i++) {
+        mLastReceivedFrames.svBuffers[i].viewId = svFramesDesc.svBuffers[i].viewId;
+        mLastReceivedFrames.svBuffers[i].hardwareBuffer.description =
+            svFramesDesc.svBuffers[i].hardwareBuffer.description;
+    }
+
+    if (!mDoNotReturnFrames) {
+        mSession->doneWithFrames(svFramesDesc);
+    }
+
+    return android::hardware::Void();
+}
+
+bool SurroundViewServiceHandler::checkEventReceived(SvEvent svEvent) {
+    ALOGD("SurroundViewServiceHandler::checkEventReceived");
+    int size = mReceivedEvents.size(); // work around
+    ALOGD("Received event number: %d", size);
+    auto iter = find(mReceivedEvents.begin(), mReceivedEvents.end(), svEvent);
+    return iter != mReceivedEvents.end();
+}
+
+SvFramesDesc SurroundViewServiceHandler::getLastReceivedFrames() {
+    return mLastReceivedFrames;
+}
+
+int SurroundViewServiceHandler::getReceiveFramesCount() {
+    return mReceiveFramesCount;
+}
+
+bool SurroundViewServiceHandler::areAllFramesValid() {
+    return mAllFramesValid;
+}
+
+void SurroundViewServiceHandler::setDoNotReturnFrames(bool flag) {
+    mDoNotReturnFrames = flag;
+}

automotive/sv/1.0/vts/functional/SurroundViewStreamHandler.h

@@ -0,0 +1,57 @@
+/*
+ * 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.
+ */
+
+#ifndef SURROUND_VIEW_STREAM_HANDLER_H
+#define SURROUND_VIEW_STREAM_HANDLER_H
+
+#include <android/hardware/automotive/sv/1.0/types.h>
+#include <android/hardware/automotive/sv/1.0/ISurroundViewStream.h>
+#include <android/hardware/automotive/sv/1.0/ISurroundViewSession.h>
+
+#include <thread>
+#include <vector>
+
+using std::vector;
+using std::mutex;
+using android::hardware::Return;
+using android::sp;
+using namespace ::android::hardware::automotive::sv::V1_0;
+
+class SurroundViewServiceHandler : public ISurroundViewStream {
+public:
+    SurroundViewServiceHandler(sp<ISurroundViewSession> session);
+
+    Return<void> notify(SvEvent svEvent) override;
+    Return<void> receiveFrames(const SvFramesDesc& svFramesDesc) override;
+
+    bool checkEventReceived(SvEvent svEvent);
+    SvFramesDesc getLastReceivedFrames();
+    int getReceiveFramesCount();
+    bool areAllFramesValid();
+    void setDoNotReturnFrames(bool flag);
+
+private:
+    mutex mLock;
+
+    vector<SvEvent> mReceivedEvents;
+    sp<ISurroundViewSession> mSession;
+    SvFramesDesc mLastReceivedFrames; // only use timestampNs and sequenceId
+    int mReceiveFramesCount; // TODO(haoxiangl): figure out a better name
+    bool mAllFramesValid = true;
+    bool mDoNotReturnFrames;
+};
+
+#endif //SURROUND_VIEW_STREAM_HANDLER_H