Merge "drm vts: introduce helper library"

drm/1.0/vts/functional/Android.bp

@@ -14,13 +14,27 @@
 // limitations under the License.
 //
 
+cc_library_static {
+    name: "libdrmvtshelper",
+    defaults: ["VtsHalTargetTestDefaults"],
+    local_include_dirs: [
+        "include",
+    ],
+    srcs: [
+        "vendor_modules.cpp",
+    ],
+    static_libs: [
+       "android.hardware.drm@1.0-helper",
+    ],
+    export_include_dirs: ["include"],
+}
+
 cc_test {
     name: "VtsHalDrmV1_0TargetTest",
     defaults: ["VtsHalTargetTestDefaults"],
     srcs: [
         "drm_hal_clearkey_test.cpp",
         "drm_hal_vendor_test.cpp",
-        "vendor_modules.cpp",
     ],
     static_libs: [
         "android.hardware.drm@1.0",
@@ -31,6 +45,7 @@ cc_test {
         "libnativehelper",
         "libssl",
         "libcrypto_static",
+        "libdrmvtshelper",
     ],
     test_suites: [
         "general-tests",

drm/1.0/vts/functional/include/drm_vts_helper.h

@@ -0,0 +1,58 @@
+/*
+ * 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 DRM_VTS_HELPER_H
+#define DRM_VTS_HELPER_H
+
+#include <hidl/GtestPrinter.h>
+#include <hidl/HidlSupport.h>
+
+#include <array>
+#include <chrono>
+#include <iostream>
+#include <map>
+#include <memory>
+#include <string>
+#include <utility>
+#include <vector>
+
+namespace drm_vts {
+
+using ::android::hardware::hidl_array;
+
+struct DrmHalTestParam {
+    const std::string instance_;
+    const hidl_array<uint8_t, 16> scheme_{};
+    DrmHalTestParam(const std::string& instance) : instance_(instance) {}
+    DrmHalTestParam(const std::string& instance, const hidl_array<uint8_t, 16>& scheme)
+        : instance_(instance), scheme_(scheme) {}
+};
+
+inline std::ostream& operator<<(std::ostream& stream, const DrmHalTestParam& val) {
+      stream << val.instance_ << ", " << android::hardware::toString(val.scheme_);
+      return stream;
+}
+
+inline std::string PrintParamInstanceToString(
+        const testing::TestParamInfo<DrmHalTestParam>& info) {
+    // test names need to be unique -> index prefix
+    std::string name = std::to_string(info.index) + "/" + info.param.instance_;
+    return android::hardware::Sanitize(name);
+};
+
+}  // namespace drm_vts
+
+#endif  // DRM_VTS_HELPER_H

drm/1.0/vts/functional/include/vendor_modules.h

@@ -51,6 +51,11 @@ class VendorModules {
      */
     std::vector<std::string> getPathList() const {return mPathList;}
 
+    /**
+     * Retrieve a DrmHalVTSVendorModule given a service name.
+     */
+    DrmHalVTSVendorModule* getModuleByName(const std::string& name);
+
    private:
     std::vector<std::string> mPathList;
     std::map<std::string, std::unique_ptr<SharedLibrary>> mOpenLibraries;

drm/1.0/vts/functional/vendor_modules.cpp

@@ -23,6 +23,7 @@
 #include <utils/String8.h>
 #include <SharedLibrary.h>
 
+#include "drm_hal_vendor_module_api.h"
 #include "vendor_modules.h"
 
 using std::string;
@@ -69,4 +70,15 @@ DrmHalVTSVendorModule* VendorModules::getModule(const string& path) {
     ModuleFactory moduleFactory = reinterpret_cast<ModuleFactory>(symbol);
     return (*moduleFactory)();
 }
+
+DrmHalVTSVendorModule* VendorModules::getModuleByName(const string& name) {
+    for (const auto &path : mPathList) {
+        auto module = getModule(path);
+        if (module->getServiceName() == name) {
+            return module;
+        }
+
+    }
+    return NULL;
+}
 };