1 files changed, 74 insertions, 0 deletions
diff --git a/js/src/tests/non262/Intl/DisplayNames/quarter.js b/js/src/tests/non262/Intl/DisplayNames/quarter.js
new file mode 100644
index 0000000000..279d32d3c8
--- /dev/null
+++ b/js/src/tests/non262/Intl/DisplayNames/quarter.js
@@ -0,0 +1,74 @@
+// |reftest| skip-if(!this.hasOwnProperty('Intl')||!this.hasOwnProperty('addIntlExtras'))
+
+addMozIntlDisplayNames(this);
+
+const tests = {
+  "en": {
+    long: ["1st quarter", "2nd quarter", "3rd quarter", "4th quarter"],
+    short: ["Q1", "Q2", "Q3", "Q4"],
+    narrow: ["Q1", "Q2", "Q3", "Q4"],
+  },
+  "de": {
+    long: ["1. Quartal", "2. Quartal", "3. Quartal", "4. Quartal"],
+    short: ["Q1", "Q2", "Q3", "Q4"],
+    narrow: ["Q1", "Q2", "Q3", "Q4"],
+  },
+  "fr": {
+    long: ["1er trimestre", "2e trimestre", "3e trimestre", "4e trimestre"],
+    short: ["T1", "T2", "T3", "T4"],
+    narrow: ["T1", "T2", "T3", "T4"],
+  },
+  "zh": {
+    long: ["第一季度", "第二季度", "第三季度", "第四季度"],
+    short: ["1季度", "2季度", "3季度", "4季度"],
+    narrow: ["1季度", "2季度", "3季度", "4季度"],
+  },
+};
+
+for (let [locale, localeTests] of Object.entries(tests)) {
+  let defaultCalendar = new Intl.DateTimeFormat(locale).resolvedOptions().calendar;
+
+  for (let [style, styleTests] of Object.entries(localeTests)) {
+    let dn = new Intl.DisplayNames(locale, {type: "quarter", style});
+
+    let resolved = dn.resolvedOptions();
+    assertEq(resolved.locale, locale);
+    assertEq(resolved.calendar, defaultCalendar);
+    assertEq(resolved.style, style);
+    assertEq(resolved.type, "quarter");
+    assertEq(resolved.fallback, "code");
+
+    for (let i = 0; i < 4; i++) {
+      assertEq(dn.of(i + 1), styleTests[i]);
+
+      // Also works with strings.
+      assertEq(dn.of(String(i + 1)), styleTests[i]);
+
+      // Also works with objects.
+      assertEq(dn.of(Object(i + 1)), styleTests[i]);
+    }
+  }
+}
+
+{
+  let dn = new Intl.DisplayNames("en", {type: "quarter"});
+
+  // Performs ToString on the input and then validates the stringified result.
+  assertThrowsInstanceOf(() => dn.of(), RangeError);
+  assertThrowsInstanceOf(() => dn.of(null), RangeError);
+  assertThrowsInstanceOf(() => dn.of(Symbol()), TypeError);
+
+  // Throws an error if |code| isn't an integer.
+  assertThrowsInstanceOf(() => dn.of(1.5), RangeError);
+  assertThrowsInstanceOf(() => dn.of(-Infinity), RangeError);
+  assertThrowsInstanceOf(() => dn.of(Infinity), RangeError);
+  assertThrowsInstanceOf(() => dn.of(NaN), RangeError);
+
+  // Throws an error if outside of [1, 4].
+  assertThrowsInstanceOf(() => dn.of(-1), RangeError);
+  assertThrowsInstanceOf(() => dn.of(0), RangeError);
+  assertThrowsInstanceOf(() => dn.of(5), RangeError);
+}
+
+if (typeof reportCompare === "function")
+  reportCompare(true, true);