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-rw-r--r--js/src/tests/Intl/getDisplayNames.js238
1 files changed, 238 insertions, 0 deletions
diff --git a/js/src/tests/Intl/getDisplayNames.js b/js/src/tests/Intl/getDisplayNames.js
new file mode 100644
index 000000000..ad2dbc940
--- /dev/null
+++ b/js/src/tests/Intl/getDisplayNames.js
@@ -0,0 +1,238 @@
+// |reftest| skip-if(!this.hasOwnProperty('Intl')||!this.hasOwnProperty('addIntlExtras'))
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+// Tests the getCalendarInfo function with a diverse set of arguments.
+
+/*
+ * Test if getDisplayNames return value matches expected values.
+ */
+function checkDisplayNames(names, expected)
+{
+ assertEq(Object.getPrototypeOf(names), Object.prototype);
+
+ assertEq(names.locale, expected.locale);
+ assertEq(names.style, expected.style);
+
+ const nameValues = names.values;
+ const expectedValues = expected.values;
+
+ const nameValuesKeys = Object.getOwnPropertyNames(nameValues).sort();
+ const expectedValuesKeys = Object.getOwnPropertyNames(expectedValues).sort();
+
+ assertEqArray(nameValuesKeys, expectedValuesKeys);
+
+ for (let key of expectedValuesKeys)
+ assertEq(nameValues[key], expectedValues[key]);
+}
+
+addIntlExtras(Intl);
+
+let gDN = Intl.getDisplayNames;
+
+assertEq(gDN.length, 2);
+
+checkDisplayNames(gDN('en-US', {
+}), {
+ locale: 'en-US',
+ style: 'long',
+ values: {}
+});
+
+checkDisplayNames(gDN('en-US', {
+ keys: [
+ 'dates/gregorian/weekdays/wednesday'
+ ],
+ style: 'narrow'
+}), {
+ locale: 'en-US',
+ style: 'narrow',
+ values: {
+ 'dates/gregorian/weekdays/wednesday': 'W'
+ }
+});
+
+checkDisplayNames(gDN('en-US', {
+ keys: [
+ 'dates/fields/year',
+ 'dates/fields/month',
+ 'dates/fields/week',
+ 'dates/fields/day',
+ 'dates/gregorian/months/january',
+ 'dates/gregorian/months/february',
+ 'dates/gregorian/months/march',
+ 'dates/gregorian/weekdays/tuesday'
+ ]
+}), {
+ locale: 'en-US',
+ style: 'long',
+ values: {
+ 'dates/fields/year': 'year',
+ 'dates/fields/month': 'month',
+ 'dates/fields/week': 'week',
+ 'dates/fields/day': 'day',
+ 'dates/gregorian/months/january': 'January',
+ 'dates/gregorian/months/february': 'February',
+ 'dates/gregorian/months/march': 'March',
+ 'dates/gregorian/weekdays/tuesday': 'Tuesday',
+ }
+});
+
+checkDisplayNames(gDN('fr', {
+ keys: [
+ 'dates/fields/year',
+ 'dates/fields/day',
+ 'dates/gregorian/months/october',
+ 'dates/gregorian/weekdays/saturday',
+ 'dates/gregorian/dayperiods/pm'
+ ]
+}), {
+ locale: 'fr',
+ style: 'long',
+ values: {
+ 'dates/fields/year': 'année',
+ 'dates/fields/day': 'jour',
+ 'dates/gregorian/months/october': 'octobre',
+ 'dates/gregorian/weekdays/saturday': 'samedi',
+ 'dates/gregorian/dayperiods/pm': 'PM'
+ }
+});
+
+checkDisplayNames(gDN('it', {
+ style: 'short',
+ keys: [
+ 'dates/gregorian/weekdays/thursday',
+ 'dates/gregorian/months/august',
+ 'dates/gregorian/dayperiods/am',
+ 'dates/fields/month',
+ ]
+}), {
+ locale: 'it',
+ style: 'short',
+ values: {
+ 'dates/gregorian/weekdays/thursday': 'gio',
+ 'dates/gregorian/months/august': 'ago',
+ 'dates/gregorian/dayperiods/am': 'AM',
+ 'dates/fields/month': 'mese'
+ }
+});
+
+checkDisplayNames(gDN('ar', {
+ style: 'long',
+ keys: [
+ 'dates/gregorian/weekdays/thursday',
+ 'dates/gregorian/months/august',
+ 'dates/gregorian/dayperiods/am',
+ 'dates/fields/month',
+ ]
+}), {
+ locale: 'ar',
+ style: 'long',
+ values: {
+ 'dates/gregorian/weekdays/thursday': 'الخميس',
+ 'dates/gregorian/months/august': 'أغسطس',
+ 'dates/gregorian/dayperiods/am': 'ص',
+ 'dates/fields/month': 'الشهر'
+ }
+});
+
+/* Invalid input */
+
+assertThrowsInstanceOf(() => {
+ gDN('en-US', {
+ style: '',
+ keys: [
+ 'dates/gregorian/weekdays/thursday',
+ ]
+ });
+}, RangeError);
+
+assertThrowsInstanceOf(() => {
+ gDN('en-US', {
+ style: 'bogus',
+ keys: [
+ 'dates/gregorian/weekdays/thursday',
+ ]
+ });
+}, RangeError);
+
+assertThrowsInstanceOf(() => {
+ gDN('foo-X', {
+ keys: [
+ 'dates/gregorian/weekdays/thursday',
+ ]
+ });
+}, RangeError);
+
+const typeErrorKeys = [
+ null,
+ 'string',
+ Symbol.iterator,
+ 15,
+ 1,
+ 3.7,
+ NaN,
+ Infinity
+];
+
+for (let keys of typeErrorKeys) {
+ assertThrowsInstanceOf(() => {
+ gDN('en-US', {
+ keys
+ });
+ }, TypeError);
+}
+
+const rangeErrorKeys = [
+ [''],
+ ['foo'],
+ ['dates/foo'],
+ ['/dates/foo'],
+ ['dates/foo/foo'],
+ ['dates/fields'],
+ ['dates/fields/'],
+ ['dates/fields/foo'],
+ ['dates/fields/foo/month'],
+ ['/dates/foo/faa/bar/baz'],
+ ['dates///bar/baz'],
+ ['dates/gregorian'],
+ ['dates/gregorian/'],
+ ['dates/gregorian/foo'],
+ ['dates/gregorian/months'],
+ ['dates/gregorian/months/foo'],
+ ['dates/gregorian/weekdays'],
+ ['dates/gregorian/weekdays/foo'],
+ ['dates/gregorian/dayperiods'],
+ ['dates/gregorian/dayperiods/foo'],
+ ['dates/gregorian/months/الشهر'],
+ [3],
+ [null],
+ ['d', 'a', 't', 'e', 's'],
+ ['datesEXTRA'],
+ ['dates/fieldsEXTRA'],
+ ['dates/gregorianEXTRA'],
+ ['dates/gregorian/monthsEXTRA'],
+ ['dates/gregorian/weekdaysEXTRA'],
+ ['dates/fields/dayperiods/amEXTRA'],
+ ['dates/gregori\u1161n/months/january'],
+ ["dates/fields/year/"],
+ ["dates/fields/month/"],
+ ["dates/fields/week/"],
+ ["dates/fields/day/"],
+ ["dates/gregorian/months/january/"],
+ ["dates/gregorian/weekdays/saturday/"],
+ ["dates/gregorian/dayperiods/am/"],
+ ["dates/fields/months/january/"],
+];
+
+for (let keys of rangeErrorKeys) {
+ assertThrowsInstanceOf(() => {
+ gDN('en-US', {
+ keys
+ });
+ }, RangeError);
+}
+
+if (typeof reportCompare === 'function')
+ reportCompare(0, 0);