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Commit 51333dc5 authored by Makoto Onuki's avatar Makoto Onuki
Browse files

Dump various runtime info at startup 

Flag: EXEMPT host test change only
Bug: 342688475
Test: $ANDROID_BUILD_TOP/frameworks/base/ravenwood/scripts/run-ravenwood-tests.sh -s
Change-Id: I72ad649b082a69614cd7a99905a582a0dd3ae033
parent a80655b5

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);

    }

}