Test that icu4c only uses the Gregorian calendar when formatting date ranges for us.
(cherry picked from commit 6adedf966a3c9f5ae0118053c90bf67d870aa221)
Bug: 12004664
Change-Id: I89998748bf5724d5e13d6b31b9bbd55b1875fa28
diff --git a/luni/src/test/java/libcore/icu/DateIntervalFormatTest.java b/luni/src/test/java/libcore/icu/DateIntervalFormatTest.java
index 93be0ce..c8cf572 100644
--- a/luni/src/test/java/libcore/icu/DateIntervalFormatTest.java
+++ b/luni/src/test/java/libcore/icu/DateIntervalFormatTest.java
@@ -36,7 +36,7 @@
public void test_formatDateInterval() throws Exception {
TimeZone tz = TimeZone.getTimeZone("America/Los_Angeles");
- Calendar c = Calendar.getInstance(tz);
+ Calendar c = Calendar.getInstance(tz, Locale.US);
c.set(Calendar.MONTH, Calendar.JANUARY);
c.set(Calendar.DAY_OF_MONTH, 19);
c.set(Calendar.HOUR_OF_DAY, 3);
@@ -172,7 +172,7 @@
public void test8862241() throws Exception {
Locale l = Locale.US;
TimeZone tz = TimeZone.getTimeZone("America/Los_Angeles");
- Calendar c = Calendar.getInstance(tz);
+ Calendar c = Calendar.getInstance(tz, l);
c.set(2042, Calendar.JANUARY, 19, 3, 30);
long jan_19_2042 = c.getTimeInMillis();
c.set(2046, Calendar.OCTOBER, 4, 3, 30);
@@ -293,7 +293,7 @@
// Construct a date in the current year (whenever the test happens to be run).
Locale l = Locale.US;
TimeZone utc = TimeZone.getTimeZone("UTC");
- Calendar c = Calendar.getInstance(utc);
+ Calendar c = Calendar.getInstance(utc, l);
c.set(Calendar.MONTH, Calendar.FEBRUARY);
c.set(Calendar.DAY_OF_MONTH, 10);
c.set(Calendar.HOUR_OF_DAY, 0);
@@ -323,4 +323,51 @@
assertEquals(String.format("February 10, 1980 – February 10, %d", c.get(Calendar.YEAR)),
formatDateRange(l, utc, oldYear, thisYear, FORMAT_SHOW_DATE | FORMAT_NO_YEAR));
}
+
+ // http://b/8467515 - yet another y2k38 bug report.
+ public void test8467515() throws Exception {
+ Locale l = Locale.US;
+ TimeZone utc = TimeZone.getTimeZone("UTC");
+ int flags = FORMAT_SHOW_DATE | FORMAT_SHOW_WEEKDAY | FORMAT_SHOW_YEAR | FORMAT_ABBREV_MONTH | FORMAT_ABBREV_WEEKDAY;
+ long t;
+
+ Calendar calendar = Calendar.getInstance(utc, l);
+ calendar.clear();
+
+ calendar.set(2038, Calendar.JANUARY, 19, 12, 0, 0);
+ t = calendar.getTimeInMillis();
+ assertEquals("Tue, Jan 19, 2038", formatDateRange(l, utc, t, t, flags));
+
+ calendar.set(1900, Calendar.JANUARY, 1, 0, 0, 0);
+ t = calendar.getTimeInMillis();
+ assertEquals("Mon, Jan 1, 1900", formatDateRange(l, utc, t, t, flags));
+ }
+
+ // http://b/12004664
+ public void test12004664() throws Exception {
+ TimeZone utc = TimeZone.getTimeZone("UTC");
+ Calendar c = Calendar.getInstance(utc, Locale.US);
+ c.set(Calendar.YEAR, 1980);
+ c.set(Calendar.MONTH, Calendar.FEBRUARY);
+ c.set(Calendar.DAY_OF_MONTH, 10);
+ c.set(Calendar.HOUR_OF_DAY, 0);
+ long thisYear = c.getTimeInMillis();
+
+ int flags = FORMAT_SHOW_DATE | FORMAT_SHOW_WEEKDAY | FORMAT_SHOW_YEAR;
+ assertEquals("Sunday, February 10, 1980", formatDateRange(new Locale("en", "US"), utc, thisYear, thisYear, flags));
+
+ // If we supported non-Gregorian calendars, this is what that we'd expect for these locales.
+ // This is really the correct behavior, but since java.util.Calendar currently only supports
+ // the Gregorian calendar, we want to deliberately force icu4c to agree, otherwise we'd have
+ // a mix of calendars throughout an app's UI depending on whether Java or native code formatted
+ // the date.
+ //assertEquals("یکشنبه ۲۱ بهمن ۱۳۵۸ ه.ش.", formatDateRange(new Locale("fa"), utc, thisYear, thisYear, flags));
+ //assertEquals("AP ۱۳۵۸ سلواغه ۲۱, یکشنبه", formatDateRange(new Locale("ps"), utc, thisYear, thisYear, flags));
+ //assertEquals("วันอาทิตย์ 10 กุมภาพันธ์ 2523", formatDateRange(new Locale("th"), utc, thisYear, thisYear, flags));
+
+ // For now, here are the localized Gregorian strings instead...
+ assertEquals("یکشنبه ۱۰ فوریهٔ ۱۹۸۰", formatDateRange(new Locale("fa"), utc, thisYear, thisYear, flags));
+ assertEquals("یکشنبه د ۱۹۸۰ د فبروري ۱۰", formatDateRange(new Locale("ps"), utc, thisYear, thisYear, flags));
+ assertEquals("วันอาทิตย์ 10 กุมภาพันธ์ 1980", formatDateRange(new Locale("th"), utc, thisYear, thisYear, flags));
+ }
}
