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/*
* Copyright (C) 2021 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 "drm_hal_test@1.4"
#include "android/hardware/drm/1.4/vts/drm_hal_test.h"
namespace android {
namespace hardware {
namespace drm {
namespace V1_4 {
namespace vts {
const char* const DrmHalTest::kVideoMp4 = "video/mp4";
const char* const DrmHalTest::kAudioMp4 = "audio/mp4";
const uint32_t DrmHalTest::kSecLevelDefault = DrmHalTest::kSecLevelMax + 1;
sp<drm::V1_4::IDrmPlugin> DrmHalTest::DrmPluginV1_4() const {
sp<drm::V1_4::IDrmPlugin> plugin(drm::V1_4::IDrmPlugin::castFrom(drmPlugin));
EXPECT_NE(nullptr, plugin.get());
return plugin;
}
sp<V1_0::ICryptoPlugin> DrmHalTest::CryptoPlugin(const SessionId& sid) {
sp<V1_0::ICryptoPlugin> crypto;
auto res = cryptoFactory->createPlugin(
getUUID(), sid,
[&](V1_0::Status status, const sp<V1_0::ICryptoPlugin>& plugin) {
EXPECT_EQ(V1_0::Status::OK, status);
EXPECT_NE(nullptr, plugin.get());
crypto = plugin;
});
EXPECT_OK(res);
return crypto;
}
SessionId DrmHalTest::OpenSession(uint32_t level = kSecLevelDefault) {
V1_0::Status err;
SessionId sessionId;
bool attemptedProvision = false;
V1_0::IDrmPlugin::openSession_cb cb = [&](
V1_0::Status status,
const hidl_vec<unsigned char> &id) {
err = status;
sessionId = id;
};
while (true) {
Return<void> res;
if (level > kSecLevelMax) {
res = drmPlugin->openSession(cb);
} else if (level >= kSecLevelMin) {
auto securityLevel = static_cast<SecurityLevel>(level);
res = drmPlugin->openSession_1_1(securityLevel, cb);
}
EXPECT_OK(res);
if (V1_0::Status::ERROR_DRM_NOT_PROVISIONED == err
&& !attemptedProvision) {
// provision once if necessary
provision();
attemptedProvision = true;
continue;
} else if (V1_0::Status::ERROR_DRM_CANNOT_HANDLE == err) {
// must be able to handle default level
EXPECT_NE(kSecLevelDefault, level);
sessionId = {};
} else {
EXPECT_EQ(V1_0::Status::OK, err);
EXPECT_NE(sessionId.size(), 0u);
}
break;
}
return sessionId;
}
TEST_P(DrmHalTest, RequiresSecureDecoder) {
for (uint32_t level : {kSecLevelMin, kSecLevelMax, kSecLevelDefault}) {
for (auto mime : {kVideoMp4, kAudioMp4}) {
auto sid = OpenSession(level);
if (sid.size() == 0u) {
continue;
}
auto drm = DrmPluginV1_4();
sp<V1_0::ICryptoPlugin> crypto(CryptoPlugin(sid));
if (drm == nullptr || crypto == nullptr) {
continue;
}
bool r1 = crypto->requiresSecureDecoderComponent(mime);
bool r2;
if (level == kSecLevelDefault) {
r2 = drm->requiresSecureDecoderDefault(mime);
} else {
auto sL = static_cast<SecurityLevel>(level);
r2 = drm->requiresSecureDecoder(mime, sL);
}
EXPECT_EQ(r1, r2);
closeSession(sid);
}
}
}
TEST_P(DrmHalTest, SetPlaybackId) {
auto testInfo = ::testing::UnitTest::GetInstance()->current_test_info();
auto testName = testInfo->name();
const hidl_string& pbId{testName};
auto sid = OpenSession();
auto drm = DrmPluginV1_4();
if (drm == nullptr) {
return;
}
V1_0::Status err = drm->setPlaybackId(sid, pbId);
EXPECT_EQ(V1_0::Status::OK, err);
closeSession(sid);
// search for playback id among metric attributes/values
bool foundPbId = false;
auto res = drmPlugin->getMetrics([&](
V1_0::Status status,
hidl_vec<V1_1::DrmMetricGroup> metricGroups) {
EXPECT_EQ(V1_0::Status::OK, status);
for (const auto& group : metricGroups) {
for (const auto& metric : group.metrics) {
for (const auto& value : metric.values) {
if (value.stringValue == pbId) {
foundPbId = true;
break;
}
}
for (const auto& attr : metric.attributes) {
if (attr.stringValue == pbId) {
foundPbId = true;
break;
}
}
}
}
});
EXPECT_OK(res);
EXPECT_TRUE(foundPbId);
}
TEST_P(DrmHalTest, GetLogMessages) {
auto drm = DrmPluginV1_4();
auto sid = OpenSession();
auto crypto_1_0 = CryptoPlugin(sid);
sp<V1_4::ICryptoPlugin> crypto(V1_4::ICryptoPlugin::castFrom(crypto_1_0));
hidl_vec<uint8_t> initData;
hidl_string mime{"text/plain"};
V1_0::KeyedVector optionalParameters;
auto res = drmPlugin->getKeyRequest_1_2(
sid, initData, mime, V1_0::KeyType::STREAMING,
optionalParameters, [&](V1_2::Status status, const hidl_vec<uint8_t>&,
V1_1::KeyRequestType, const hidl_string&) {
EXPECT_NE(V1_2::Status::OK, status);
});
EXPECT_OK(res);
V1_4::IDrmPlugin::getLogMessages_cb cb = [&](
V1_4::Status status,
hidl_vec<V1_4::LogMessage> logs) {
EXPECT_EQ(V1_4::Status::OK, status);
EXPECT_NE(0, logs.size());
for (auto log: logs) {
ALOGI("priority=[%u] message='%s'", log.priority, log.message.c_str());
}
};
auto res2 = drm->getLogMessages(cb);
EXPECT_OK(res2);
auto res3 = crypto->getLogMessages(cb);
EXPECT_OK(res3);
closeSession(sid);
}
} // namespace vts
} // namespace V1_4
} // namespace drm
} // namespace hardware
} // namespace android
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