Add an option 'has-server-side-config'

Some tests have no server side dynamic configs. If this option is set
false, this target preparer won't call the service and will just read
the config locally.

Test: atest DynamicConfigPusherTest
Bug: 292152522
Change-Id: Ic0aec16c5ccbec9ce08c436f0ff00223da78710a

2 files changed, 9 insertions, 5 deletions

diff --git a/common/host-side/tradefed/src/com/android/compatibility/common/tradefed/targetprep/DynamicConfigPusher.java b/common/host-side/tradefed/src/com/android/compatibility/common/tradefed/targetprep/DynamicConfigPusher.java
index 594df02e..7a99c0f6 100644
--- a/common/host-side/tradefed/src/com/android/compatibility/common/tradefed/targetprep/DynamicConfigPusher.java
+++ b/common/host-side/tradefed/src/com/android/compatibility/common/tradefed/targetprep/DynamicConfigPusher.java
@@ -77,6 +77,11 @@ public class DynamicConfigPusher extends BaseTargetPreparer
     private String mConfigUrl = "https://androidpartner.googleapis.com/v1/dynamicconfig/" +
             "suites/{suite-name}/modules/{module}/version/{version}?key={api-key}";
 
+    @Option(
+            name = "has-server-side-config",
+            description = "Whether there exists a service side dynamic config.")
+    private boolean mHasServerSideConfig = true;
+
     @Option(name="config-filename", description = "The module name for module-level " +
             "configurations, or the suite name for suite-level configurations")
     private String mModuleName = null;
@@ -281,6 +286,9 @@ public class DynamicConfigPusher extends BaseTargetPreparer
 
     @VisibleForTesting
     String resolveUrl(String suiteName) throws TargetSetupError {
+        if (!mHasServerSideConfig) {
+            return null;
+        }
         try {
             String configUrl =
                     UrlReplacement.getDynamicConfigServerUrl() == null
diff --git a/common/host-side/tradefed/tests/src/com/android/compatibility/common/tradefed/targetprep/DynamicConfigPusherTest.java b/common/host-side/tradefed/tests/src/com/android/compatibility/common/tradefed/targetprep/DynamicConfigPusherTest.java
index 55b8e20f..06968ae3 100644
--- a/common/host-side/tradefed/tests/src/com/android/compatibility/common/tradefed/targetprep/DynamicConfigPusherTest.java
+++ b/common/host-side/tradefed/tests/src/com/android/compatibility/common/tradefed/targetprep/DynamicConfigPusherTest.java
@@ -248,13 +248,9 @@ public class DynamicConfigPusherTest {
                         return super.mergeConfigFiles(
                                 localConfigFile, apfeConfigInJson, moduleName, device);
                     }
-
-                    @Override
-                    String resolveUrl(String suiteName) throws TargetSetupError {
-                        return null;
-                    }
                 };
         OptionSetter setter = new OptionSetter(mPreparer);
+        setter.setOptionValue("has-server-side-config", "false");
         setter.setOptionValue("config-filename", "moduleName");
         setter.setOptionValue("extract-from-resource", "true");
         // Look up the file under that name instead of the config-filename