1 files changed, 63 insertions, 0 deletions
diff --git a/js/src/tests/non262/Intl/PluralRules/select.js b/js/src/tests/non262/Intl/PluralRules/select.js
new file mode 100644
index 0000000000..dcc057ec3c
--- /dev/null
+++ b/js/src/tests/non262/Intl/PluralRules/select.js
@@ -0,0 +1,63 @@
+// |reftest| skip-if(!this.hasOwnProperty('Intl'))
+
+// Tests the format function with a diverse set of locales and options.
+
+var pr;
+
+pr = new Intl.PluralRules("en-us");
+assertEq(pr.select(0), "other");
+assertEq(pr.select(0.5), "other");
+assertEq(pr.select(1.2), "other");
+assertEq(pr.select(1.5), "other");
+assertEq(pr.select(1.7), "other");
+assertEq(pr.select(-1), "one");
+assertEq(pr.select(1), "one");
+assertEq(pr.select("1"), "one");
+assertEq(pr.select(123456789.123456789), "other");
+
+pr = new Intl.PluralRules("de", {type: "cardinal"});
+assertEq(pr.select(0), "other");
+assertEq(pr.select(0.5), "other");
+assertEq(pr.select(1.2), "other");
+assertEq(pr.select(1.5), "other");
+assertEq(pr.select(1.7), "other");
+assertEq(pr.select(-1), "one");
+
+pr = new Intl.PluralRules("de", {type: "ordinal"});
+assertEq(pr.select(0), "other");
+assertEq(pr.select(0.5), "other");
+assertEq(pr.select(1.2), "other");
+assertEq(pr.select(1.5), "other");
+assertEq(pr.select(1.7), "other");
+assertEq(pr.select(-1), "other");
+
+pr = new Intl.PluralRules("pl", {type: "cardinal"});
+assertEq(pr.select(0), "many");
+assertEq(pr.select(0.5), "other");
+assertEq(pr.select(1), "one");
+
+pr = new Intl.PluralRules("pl", {type: "cardinal", maximumFractionDigits: 0});
+assertEq(pr.select(1.1), "one");
+
+pr = new Intl.PluralRules("pl", {type: "cardinal", maximumFractionDigits: 1});
+assertEq(pr.select(1.1), "other");
+
+pr = new Intl.PluralRules("en", {type: "cardinal", minimumFractionDigits: 0});
+assertEq(pr.select(1), "one");
+
+pr = new Intl.PluralRules("en", {type: "cardinal", minimumFractionDigits: 2});
+assertEq(pr.select(1), "other");
+
+var weirdCases = [
+  NaN,
+  Infinity,
+  "word",
+  [0,2],
+  {},
+];
+
+for (let c of weirdCases) {
+  assertEq(pr.select(c), "other");
+};
+
+reportCompare(0, 0, 'ok');