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8349873: StackOverflowError after JDK-8342550 if -Duser.timezone= is set to a deprecated zone id

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Reviewed-by: joehw, jlu, iris
This commit is contained in:
Naoto Sato 2025-02-13 20:57:48 +00:00
parent d8fcd43a24
commit 3e7acfac48
2 changed files with 20 additions and 11 deletions
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7
src/java.base/share/classes/java/util/TimeZone.java
View file

@ -47,7 +47,6 @@ import jdk.internal.util.StaticProperty;
import sun.util.calendar.ZoneInfo;
import sun.util.calendar.ZoneInfoFile;
import sun.util.locale.provider.TimeZoneNameUtility;
import sun.util.logging.PlatformLogger;
/**
* {@code TimeZone} represents a time zone offset, and also figures out daylight
@ -599,9 +598,9 @@ public abstract class TimeZone implements Serializable, Cloneable {
private static TimeZone getTimeZone(String ID, boolean fallback) {
if (ZoneId.SHORT_IDS.containsKey(ID)) {
PlatformLogger.getLogger(TimeZone.class.getName())
.warning("Use of the three-letter time zone ID \"%s\" is deprecated and it will be removed in a future release"
.formatted(ID));
System.err.printf(
"WARNING: Use of the three-letter time zone ID \"%s\" is deprecated and it will be removed in a future release%n",
ID);
}
TimeZone tz = ZoneInfo.getTimeZone(ID);
if (tz == null) {

24
test/jdk/java/util/TimeZone/ThreeLetterZoneID.java
View file

@ -23,27 +23,37 @@
/*
* @test
* @bug 8342550
* @bug 8342550 8349873
* @summary Three-letter time zone IDs should output a deprecated warning
* message.
* @library /test/lib
* @build jdk.test.lib.process.ProcessTools
* @run main ThreeLetterZoneID
* @run junit ThreeLetterZoneID
*/
import java.util.TimeZone;
import jdk.test.lib.process.ProcessTools;
import org.junit.jupiter.api.Test;
public class ThreeLetterZoneID {
public static void main(String... args) throws Exception {
private static final String WARNING =
"WARNING: Use of the three-letter time zone ID \"PST\" is deprecated and it will be removed in a future release";
public static void main(String... args) {
if (args.length > 0) {
TimeZone.getTimeZone("PST");
} else {
checkWarningMessage();
TimeZone.getDefault();
}
}
public static void checkWarningMessage() throws Exception {
ProcessTools.executeTestJava("ThreeLetterZoneID", "dummy")
.shouldContain("Use of the three-letter time zone ID \"PST\" is deprecated and it will be removed in a future release");
@Test
public void testExplicitGetTimeZone() throws Exception {
ProcessTools.executeTestJava("ThreeLetterZoneID", "dummy").stderrShouldMatch(WARNING);
}
@Test
public void testSysProp() throws Exception {
ProcessTools.executeTestJava("-Duser.timezone=PST", "ThreeLetterZoneID").stderrShouldMatch(WARNING);
}
}