Add traffic_controller, networkstats, netd_updatable tests to MTS.

In order to get counted by mts code coverage, these native tests need to
be run as part of mts.

Bug: 233904825
Test: m mts && mts-tradefed run mts-tethering-coverage
Change-Id: I79313197b146c7043ffb5e164faa46c2e16dd1d2

netd/Android.bp

@@ -55,7 +55,8 @@ cc_library {
 cc_test {
     name: "netd_updatable_unit_test",
     defaults: ["netd_defaults"],
-    test_suites: ["general-tests"],
+    test_suites: ["general-tests", "mts-tethering"],
+    test_config_template: ":net_native_test_config_template",
     require_root: true,  // required by setrlimitForTest()
     header_libs: [
         "bpf_connectivity_headers",
@@ -72,6 +73,7 @@ cc_test {
         "liblog",
         "libnetdutils",
     ],
+    compile_multilib: "both",
     multilib: {
         lib32: {
             suffix: "32",

service-t/native/libs/libnetworkstats/Android.bp

@@ -48,7 +48,8 @@ cc_library {
 
 cc_test {
     name: "libnetworkstats_test",
-    test_suites: ["general-tests"],
+    test_suites: ["general-tests", "mts-tethering"],
+    test_config_template: ":net_native_test_config_template",
     require_root: true,  // required by setrlimitForTest()
     header_libs: ["bpf_connectivity_headers"],
     srcs: [
@@ -68,4 +69,13 @@ cc_test {
         "libbase",
         "liblog",
     ],
+    compile_multilib: "both",
+    multilib: {
+        lib32: {
+            suffix: "32",
+        },
+        lib64: {
+            suffix: "64",
+        },
+    },
 }

service/native/Android.bp

@@ -52,7 +52,8 @@ cc_library {
 
 cc_test {
     name: "traffic_controller_unit_test",
-    test_suites: ["general-tests"],
+    test_suites: ["general-tests", "mts-tethering"],
+    test_config_template: ":net_native_test_config_template",
     require_root: true,
     local_include_dirs: ["include"],
     header_libs: [
@@ -71,4 +72,13 @@ cc_test {
         "libnetd_updatable",
         "netd_aidl_interface-lateststable-ndk",
     ],
+    compile_multilib: "both",
+    multilib: {
+        lib32: {
+            suffix: "32",
+        },
+        lib64: {
+            suffix: "64",
+        },
+    },
 }

tests/native/Android.bp

@@ -31,3 +31,10 @@ cc_test {
     ],
     compile_multilib: "first",
 }
+
+filegroup {
+    name: "net_native_test_config_template",
+    srcs: [
+        "NetNativeTestConfigTemplate.xml",
+    ],
+}

tests/native/NetNativeTestConfigTemplate.xml

@@ -0,0 +1,31 @@
+<!-- Copyright (C) 2022 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.
+-->
+<configuration description="Configuration for {MODULE} tests">
+    <option name="test-suite-tag" value="mts" />
+    <option name="config-descriptor:metadata" key="mainline-param" value="CaptivePortalLoginGoogle.apk+NetworkStackGoogle.apk+com.google.android.resolv.apex+com.google.android.tethering.apex" />
+    <!-- Only run tests if the device under test is SDK version 33 (Android 13) or above. -->
+    <object type="module_controller" class="com.android.tradefed.testtype.suite.module.Sdk33ModuleController" />
+
+    <target_preparer class="com.android.tradefed.targetprep.RootTargetPreparer"/>
+    <target_preparer class="com.android.compatibility.common.tradefed.targetprep.FilePusher">
+        <option name="cleanup" value="true" />
+        <option name="push" value="{MODULE}->/data/local/tmp/{MODULE}" />
+        <option name="append-bitness" value="true" />
+    </target_preparer>
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="{MODULE}" />
+    </test>
+</configuration>