ICU-13483 Use a real time zone to make tests work in Android.
When running in Android, java.util.TimeZone.getDefault() will only return a TimeZone object for a time zone that actually exists, so when passing a bogus test TimeZone object to setDefault() and afterwards calling getDefault() it won't return that same time zone. Changing our tests to instead use a real existing (but otherwise unused) time zone instead makes the tests work in Android as well. Neither of these tests was testing the ability to set an arbitrarily made up time zone as the default, so no test coverage is lost.
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@ -437,7 +437,9 @@ public class DateFormatRegressionTest extends TestFmwk {
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public void Test4089106() {
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public void Test4089106() {
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TimeZone def = TimeZone.getDefault();
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TimeZone def = TimeZone.getDefault();
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try {
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try {
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TimeZone z = new SimpleTimeZone((int) (1.25 * 3600000), "FAKEZONE");
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// It's necessary to use a real existing time zone here, some systems (Android) will not
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// accept any arbitrary TimeZone object to be used as the default.
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TimeZone z = new SimpleTimeZone(-12 * 60 * 60 * 1000, "GMT-12:00");
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TimeZone.setDefault(z);
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TimeZone.setDefault(z);
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SimpleDateFormat f = new SimpleDateFormat();
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SimpleDateFormat f = new SimpleDateFormat();
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if (!f.getTimeZone().equals(z))
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if (!f.getTimeZone().equals(z))
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@ -495,8 +495,10 @@ public class TimeZoneTest extends TestFmwk
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@Test
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@Test
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public void TestGenericAPI() {
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public void TestGenericAPI() {
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String id = "NewGMT";
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// It's necessary to use a real existing time zone here, some systems (Android) will not
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int offset = 12345;
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// accept any arbitrary TimeZone object to be used as the default.
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String id = "GMT-12:00";
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int offset = -12 * 60 * 60 * 1000;
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SimpleTimeZone zone = new SimpleTimeZone(offset, id);
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SimpleTimeZone zone = new SimpleTimeZone(offset, id);
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if (zone.useDaylightTime()) errln("FAIL: useDaylightTime should return false");
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if (zone.useDaylightTime()) errln("FAIL: useDaylightTime should return false");
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