Merge "Dump various runtime info at startup" into main (6dc33de9) · Commits · e / os / android_frameworks_base

ravenwood/junit-impl-src/android/platform/test/ravenwood/RavenwoodRuntimeEnvironmentController.java

+35 −0

Original line number	Diff line number	Diff line
		@@ -44,6 +44,7 @@ import android.app.UiAutomation;
		import android.content.Context;
		import android.content.pm.ApplicationInfo;
		import android.content.res.Resources;
		import android.icu.util.ULocale;
		import android.os.Binder;
		import android.os.Build;
		import android.os.Build.VERSION_CODES;
		@@ -81,6 +82,7 @@ import java.io.IOException;
		import java.io.PrintStream;
		import java.util.Collections;
		import java.util.HashMap;
		import java.util.Locale;
		import java.util.Map;
		import java.util.Objects;
		import java.util.Random;
		@@ -228,6 +230,9 @@ public class RavenwoodRuntimeEnvironmentController {
		RuntimeInit.redirectLogStreams();

		dumpCommandLineArgs();
		dumpEnvironment();
		dumpJavaProperties();
		dumpOtherInfo();

		// We haven't initialized liblog yet, so directly write to System.out here.
		RavenwoodCommonUtils.log(TAG, "globalInitInner()");
		@@ -564,4 +569,34 @@ public class RavenwoodRuntimeEnvironmentController {
		Log.v(TAG, " " + arg);
		}
		}

		private static void dumpJavaProperties() {
		Log.v(TAG, "JVM properties:");
		dumpMap(System.getProperties());
		}

		private static void dumpEnvironment() {
		Log.v(TAG, "Environment:");
		dumpMap(System.getenv());
		}

		private static void dumpMap(Map<?, ?> map) {
		for (var key : map.keySet().stream().sorted().toList()) {
		Log.v(TAG, " " + key + "=" + map.get(key));
		}
		}

		private static void dumpOtherInfo() {
		Log.v(TAG, "Other key information:");
		var jloc = Locale.getDefault();
		Log.v(TAG, " java.util.Locale=" + jloc + " / " + jloc.toLanguageTag());
		var uloc = ULocale.getDefault();
		Log.v(TAG, " android.icu.util.ULocale=" + uloc + " / " + uloc.toLanguageTag());

		var jtz = java.util.TimeZone.getDefault();
		Log.v(TAG, " java.util.TimeZone=" + jtz.getDisplayName() + " / " + jtz);

		var itz = android.icu.util.TimeZone.getDefault();
		Log.v(TAG, " android.icu.util.TimeZone=" + itz.getDisplayName() + " / " + itz);
		}
		}