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/*
* @ test
* @ bug 6466476
* @ summary Compatibility test for the old JDK ID mapping and Olson IDs
* @ comment Expecting the new ( Olson compatible ) mapping ( default )
* @ run main / othervm - Dsun . timezone . ids . oldmapping = null OldIDMappingTest - new
* @ run main / othervm - Dsun . timezone . ids . oldmapping = " " OldIDMappingTest - new
* @ run main / othervm - Dsun . timezone . ids . oldmapping = no OldIDMappingTest - new
* @ run main / othervm - Dsun . timezone . ids . oldmapping = No OldIDMappingTest - new
* @ run main / othervm - Dsun . timezone . ids . oldmapping = NO OldIDMappingTest - new
* @ run main / othervm - Dsun . timezone . ids . oldmapping = false OldIDMappingTest - new
* @ run main / othervm - Dsun . timezone . ids . oldmapping = False OldIDMappingTest - new
* @ run main / othervm - Dsun . timezone . ids . oldmapping = FALSE OldIDMappingTest - new
* @ run main / othervm - Dsun . timezone . ids . oldmapping = Hello OldIDMappingTest - new
* @ comment Expecting the old mapping
* @ run main / othervm - Dsun . timezone . ids . oldmapping = true OldIDMappingTest - old
* @ run main / othervm - Dsun . timezone . ids . oldmapping = True OldIDMappingTest - old
* @ run main / othervm - Dsun . timezone . ids . oldmapping = TRUE OldIDMappingTest - old
* @ run main / othervm - Dsun . timezone . ids . oldmapping = yes OldIDMappingTest - old
* @ run main / othervm - Dsun . timezone . ids . oldmapping = Yes OldIDMappingTest - old
* @ run main / othervm - Dsun . timezone . ids . oldmapping = YES OldIDMappingTest - old
*/
import java.util.HashMap;
import java.util.Map;
import java.util.TimeZone;
public class OldIDMappingTest {
private static final String MAPPING_PROPERTY_NAME = "sun.timezone.ids.oldmapping" ;
private static final Map<String, String> newmap = new HashMap<String, String>();
static {
// Add known new mappings
newmap.put("EST" , "EST" );
newmap.put("MST" , "MST" );
newmap.put("HST" , "HST" );
}
public static void main(String[] args) {
boolean useOldMapping = true ;
String arg = args[0 ];
if (arg.equals("-new" )) {
useOldMapping = false ;
} else if (arg.equals("-old" )) {
useOldMapping = true ;
} else {
throw new RuntimeException("-old or -new must be specified; got " + arg);
}
Map<String, String> oldmap = TzIDOldMapping.MAP;
String prop = System.getProperty(MAPPING_PROPERTY_NAME);
System.out.println(MAPPING_PROPERTY_NAME + "=" + prop);
// Try the test multiple times with modifying TimeZones to
// make sure TimeZone instances for the old mapping are
// properly copied (defensive copy).
for (int count = 0 ; count < 3 ; count++) {
for (String id : oldmap.keySet()) {
TimeZone tzAlias = TimeZone.getTimeZone(id);
TimeZone tz = TimeZone.getTimeZone(oldmap.get(id));
if (useOldMapping) {
if (!tzAlias.hasSameRules(tz)) {
throw new RuntimeException("OLDMAP: " + MAPPING_PROPERTY_NAME
+ "=" + prop + ": " + id
+ " isn't an alias of " + oldmap.get(id));
}
if (count == 0 ) {
System.out.println(" " + id + " => " + oldmap.get(id));
}
tzAlias.setRawOffset(tzAlias.getRawOffset() * count);
} else {
if (!newmap.containsKey(id)) {
// ignore ids not contained in the new map
if (count == 0 ) {
System.out.println(" " + id + " => " + oldmap.get(id));
}
tzAlias.setRawOffset(tzAlias.getRawOffset() * count);
continue ;
}
if (tzAlias.hasSameRules(tz)) {
throw new RuntimeException("NEWMAP: " + MAPPING_PROPERTY_NAME
+ "=" + prop + ": " + id
+ " is an alias of " + oldmap.get(id));
}
tz = TimeZone.getTimeZone(newmap.get(id));
if (!tzAlias.hasSameRules(tz)) {
throw new RuntimeException("NEWMAP: " + MAPPING_PROPERTY_NAME
+ "=" + prop + ": " + id
+ " isn't an alias of " + newmap.get(id));
}
if (count == 0 ) {
System.out.println(" " + id + " => " + newmap.get(id));
}
tzAlias.setRawOffset(tzAlias.getRawOffset() * count);
}
}
}
}
}
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