Allow users to switch between FE source and DVR source when testing
record/descrambling/broadcast

Test: atest VtsHalTvTunerV1_0TargetTest
Test: atest VtsHalTvTunerV1_1TargetTest
Bug: 182519645
CTS-Coverage-Bug: 184077478
Change-Id: I6c57657ac3539d6a6fb3f63d2ecc9af7f6b9e2dc
Merged-In: I6c57657ac3539d6a6fb3f63d2ecc9af7f6b9e2dc
diff --git a/tv/tuner/config/TunerTestingConfigReader.h b/tv/tuner/config/TunerTestingConfigReader.h
index 90499c4..7971fd2 100644
--- a/tv/tuner/config/TunerTestingConfigReader.h
+++ b/tv/tuner/config/TunerTestingConfigReader.h
@@ -120,6 +120,7 @@
 };
 
 struct LiveBroadcastHardwareConnections {
+    bool hasFrontendConnection;
     string frontendId;
     string dvrSoftwareFeId;
     string audioFilterId;
@@ -130,6 +131,7 @@
 };
 
 struct ScanHardwareConnections {
+    bool hasFrontendConnection;
     string frontendId;
 };
 
@@ -145,19 +147,23 @@
 
 struct DvrRecordHardwareConnections {
     bool support;
+    bool hasFrontendConnection;
     string frontendId;
     string dvrRecordId;
     string dvrSoftwareFeId;
     string recordFilterId;
+    string dvrSourceId;
 };
 
 struct DescramblingHardwareConnections {
     bool support;
+    bool hasFrontendConnection;
     string frontendId;
     string dvrSoftwareFeId;
     string audioFilterId;
     string videoFilterId;
     string descramblerId;
+    string dvrSourceId;
     /* list string of extra filters; */
 };
 
@@ -395,7 +401,14 @@
     }
 
     static void connectLiveBroadcast(LiveBroadcastHardwareConnections& live) {
-        auto liveConfig = *getDataFlowConfiguration().getFirstClearLiveBroadcast();
+        auto dataFlow = getDataFlowConfiguration();
+        if (dataFlow.hasClearLiveBroadcast()) {
+            live.hasFrontendConnection = true;
+        } else {
+            live.hasFrontendConnection = false;
+            return;
+        }
+        auto liveConfig = *dataFlow.getFirstClearLiveBroadcast();
         live.frontendId = liveConfig.getFrontendConnection();
 
         live.audioFilterId = liveConfig.getAudioFilterConnection();
@@ -416,8 +429,15 @@
     }
 
     static void connectScan(ScanHardwareConnections& scan) {
-        auto scanConfig = getDataFlowConfiguration().getFirstScan();
-        scan.frontendId = scanConfig->getFrontendConnection();
+        auto dataFlow = getDataFlowConfiguration();
+        if (dataFlow.hasScan()) {
+            scan.hasFrontendConnection = true;
+        } else {
+            scan.hasFrontendConnection = false;
+            return;
+        }
+        auto scanConfig = *dataFlow.getFirstScan();
+        scan.frontendId = scanConfig.getFrontendConnection();
     }
 
     static void connectDvrPlayback(DvrPlaybackHardwareConnections& playback) {
@@ -425,6 +445,7 @@
         if (dataFlow.hasDvrPlayback()) {
             playback.support = true;
         } else {
+            playback.support = false;
             return;
         }
         auto playbackConfig = *dataFlow.getFirstDvrPlayback();
@@ -443,6 +464,7 @@
         if (dataFlow.hasDvrRecord()) {
             record.support = true;
         } else {
+            record.support = false;
             return;
         }
         auto recordConfig = *dataFlow.getFirstDvrRecord();
@@ -452,6 +474,13 @@
         if (recordConfig.hasDvrSoftwareFeConnection()) {
             record.dvrSoftwareFeId = recordConfig.getDvrSoftwareFeConnection();
         }
+        if (recordConfig.getHasFrontendConnection()) {
+            record.hasFrontendConnection = true;
+            record.dvrSourceId = emptyHardwareId;
+        } else {
+            record.hasFrontendConnection = false;
+            record.dvrSourceId = recordConfig.getDvrSourceConnection();
+        }
     }
 
     static void connectDescrambling(DescramblingHardwareConnections& descrambling) {
@@ -459,6 +488,7 @@
         if (dataFlow.hasDescrambling()) {
             descrambling.support = true;
         } else {
+            descrambling.support = false;
             return;
         }
         auto descConfig = *dataFlow.getFirstDescrambling();
@@ -469,6 +499,13 @@
         if (descConfig.hasDvrSoftwareFeConnection()) {
             descrambling.dvrSoftwareFeId = descConfig.getDvrSoftwareFeConnection();
         }
+        if (descConfig.getHasFrontendConnection()) {
+            descrambling.hasFrontendConnection = true;
+            descrambling.dvrSourceId = emptyHardwareId;
+        } else {
+            descrambling.hasFrontendConnection = false;
+            descrambling.dvrSourceId = descConfig.getDvrSourceConnection();
+        }
     }
 
     static void connectLnbLive(LnbLiveHardwareConnections& lnbLive) {
@@ -476,6 +513,7 @@
         if (dataFlow.hasLnbLive()) {
             lnbLive.support = true;
         } else {
+            lnbLive.support = false;
             return;
         }
         auto lnbLiveConfig = *dataFlow.getFirstLnbLive();
@@ -495,6 +533,7 @@
         if (dataFlow.hasLnbRecord()) {
             lnbRecord.support = true;
         } else {
+            lnbRecord.support = false;
             return;
         }
         auto lnbRecordConfig = *dataFlow.getFirstLnbRecord();
@@ -514,6 +553,7 @@
         if (dataFlow.hasTimeFilter()) {
             timeFilter.support = true;
         } else {
+            timeFilter.support = false;
             return;
         }
         auto timeFilterConfig = *dataFlow.getFirstTimeFilter();
diff --git a/tv/tuner/config/api/current.txt b/tv/tuner/config/api/current.txt
index 4255a60..abd7155 100644
--- a/tv/tuner/config/api/current.txt
+++ b/tv/tuner/config/api/current.txt
@@ -48,12 +48,16 @@
     method @Nullable public String getAudioFilterConnection();
     method @Nullable public String getDescramblerConnection();
     method @Nullable public String getDvrSoftwareFeConnection();
+    method @Nullable public String getDvrSourceConnection();
     method @Nullable public String getFrontendConnection();
+    method @Nullable public boolean getHasFrontendConnection();
     method @Nullable public String getVideoFilterConnection();
     method public void setAudioFilterConnection(@Nullable String);
     method public void setDescramblerConnection(@Nullable String);
     method public void setDvrSoftwareFeConnection(@Nullable String);
+    method public void setDvrSourceConnection(@Nullable String);
     method public void setFrontendConnection(@Nullable String);
+    method public void setHasFrontendConnection(@Nullable boolean);
     method public void setVideoFilterConnection(@Nullable String);
   }
 
@@ -73,11 +77,15 @@
     ctor public DataFlowConfiguration.DvrRecord();
     method @Nullable public String getDvrRecordConnection();
     method @Nullable public String getDvrSoftwareFeConnection();
+    method @Nullable public String getDvrSourceConnection();
     method @Nullable public String getFrontendConnection();
+    method @Nullable public boolean getHasFrontendConnection();
     method @Nullable public String getRecordFilterConnection();
     method public void setDvrRecordConnection(@Nullable String);
     method public void setDvrSoftwareFeConnection(@Nullable String);
+    method public void setDvrSourceConnection(@Nullable String);
     method public void setFrontendConnection(@Nullable String);
+    method public void setHasFrontendConnection(@Nullable boolean);
     method public void setRecordFilterConnection(@Nullable String);
   }
 
diff --git a/tv/tuner/config/sample_tuner_vts_config.xml b/tv/tuner/config/sample_tuner_vts_config.xml
index 570171e..2624076 100644
--- a/tv/tuner/config/sample_tuner_vts_config.xml
+++ b/tv/tuner/config/sample_tuner_vts_config.xml
@@ -196,7 +196,8 @@
                             sectionFilterConnection="FILTER_TS_SECTION_0"
                             dvrSoftwareFeConnection="DVR_PLAYBACK_0"/>
         <scan frontendConnection="FE_DEFAULT"/>
-        <descrambling frontendConnection="FE_DEFAULT"
+        <descrambling hasFrontendConnection="true"
+                      frontendConnection="FE_DEFAULT"
                       descramblerConnection="DESCRAMBLER_0"
                       audioFilterConnection="FILTER_AUDIO_DEFAULT"
                       videoFilterConnection="FILTER_VIDEO_DEFAULT"
@@ -205,7 +206,8 @@
                      audioFilterConnection="FILTER_AUDIO_DEFAULT"
                      videoFilterConnection="FILTER_VIDEO_DEFAULT"
                      sectionFilterConnection="FILTER_TS_SECTION_0"/>
-        <dvrRecord frontendConnection="FE_DEFAULT"
+        <dvrRecord hasFrontendConnection="true"
+                   frontendConnection="FE_DEFAULT"
                    recordFilterConnection="FILTER_TS_RECORD_0"
                    dvrRecordConnection="DVR_RECORD_0"
                    dvrSoftwareFeConnection="DVR_PLAYBACK_0"/>
diff --git a/tv/tuner/config/tuner_testing_dynamic_configuration.xsd b/tv/tuner/config/tuner_testing_dynamic_configuration.xsd
index 3fe93ff..e0c3e33 100644
--- a/tv/tuner/config/tuner_testing_dynamic_configuration.xsd
+++ b/tv/tuner/config/tuner_testing_dynamic_configuration.xsd
@@ -534,7 +534,9 @@
     <!-- DATA FLOW CONFIGURATION SESSION -->
     <xs:complexType name="dataFlowConfiguration">
         <xs:sequence>
-            <xs:element name="clearLiveBroadcast" minOccurs="1" maxOccurs="1">
+            <!-- clearLiveBroadcast is only optional when there is no physical frontend. In this
+              case, the dvrPlayback config is required. -->
+            <xs:element name="clearLiveBroadcast" minOccurs="0" maxOccurs="1">
                 <xs:complexType>
                     <xs:attribute name="frontendConnection" type="frontendId" use="required"/>
                     <xs:attribute name="audioFilterConnection" type="filterId" use="required"/>
@@ -546,20 +548,27 @@
                     <xs:attribute name="dvrSoftwareFeConnection" type="dvrId" use="optional"/>
                 </xs:complexType>
             </xs:element>
-            <xs:element name="scan" minOccurs="1" maxOccurs="1">
+            <!-- scan is only optional when there is no physical frontend. In this case, the
+              dvrPlayback config is required. -->
+            <xs:element name="scan" minOccurs="0" maxOccurs="1">
                 <xs:complexType>
                     <xs:attribute name="frontendConnection" type="frontendId" use="required"/>
                 </xs:complexType>
             </xs:element>
             <xs:element name="descrambling" minOccurs="0" maxOccurs="1">
                 <xs:complexType>
+                    <!-- If there is a software or hardware frontend connection or not. If false,
+                      dvrSourceConnection config is required when testing dvrRecord.  -->
+                    <xs:attribute name="hasFrontendConnection" type="xs:boolean" use="required"/>
                     <xs:attribute name="frontendConnection" type="frontendId" use="required"/>
                     <xs:attribute name="descramblerConnection" type="descramblerId" use="required"/>
                     <xs:attribute name="audioFilterConnection" type="filterId" use="required"/>
                     <xs:attribute name="videoFilterConnection" type="filterId" use="required"/>
                     <!-- TODO: b/182519645 allow the users to insert extra filters -->
-                    <!-- DVR is only required when the frontend is using the software input -->
+                    <!-- This DVR is only required when the frontend is using the software input -->
                     <xs:attribute name="dvrSoftwareFeConnection" type="dvrId" use="optional"/>
+                    <!-- This Dvr is only required when there's no frontend(sw or hw) connection -->
+                    <xs:attribute name="dvrSourceConnection" type="dvrId" use="optional"/>
                 </xs:complexType>
             </xs:element>
             <xs:element name="dvrPlayback" minOccurs="0" maxOccurs="1">
@@ -573,10 +582,15 @@
             </xs:element>
             <xs:element name="dvrRecord" minOccurs="0" maxOccurs="1">
                 <xs:complexType>
-                    <xs:attribute name="frontendConnection" type="frontendId" use="required"/>
+                    <!-- If there is a software or hardware frontend connection or not. If false,
+                      dvrSourceConnection config is required when testing dvrRecord.  -->
+                    <xs:attribute name="hasFrontendConnection" type="xs:boolean" use="required"/>
+                    <xs:attribute name="frontendConnection" type="frontendId" use="optional"/>
                     <xs:attribute name="dvrRecordConnection" type="dvrId" use="required"/>
-                    <!-- DVR is only required when the frontend is using the software input -->
+                    <!-- This Dvr is only required when the frontend is using the software input -->
                     <xs:attribute name="dvrSoftwareFeConnection" type="dvrId" use="optional"/>
+                    <!-- This Dvr is only required when there's no frontend(sw or hw) connection -->
+                    <xs:attribute name="dvrSourceConnection" type="dvrId" use="optional"/>
                     <xs:attribute name="recordFilterConnection" type="filterId" use="required"/>
                 </xs:complexType>
             </xs:element>