1 files changed, 149 insertions, 0 deletions
diff --git a/js/src/tests/non262/Intl/ListFormat/unit-type.js b/js/src/tests/non262/Intl/ListFormat/unit-type.js
new file mode 100644
index 0000000000..8c76677865
--- /dev/null
+++ b/js/src/tests/non262/Intl/ListFormat/unit-type.js
@@ -0,0 +1,149 @@
+// |reftest| skip -- "unit" type currently not supported
+
+const {Element, Literal} = ListFormatParts;
+const styles = ["long", "short", "narrow"];
+
+// Test with zero elements.
+{
+    const list = [];
+    const expected = [];
+    const locales = ["ar", "de", "en", "es", "ja", "nl", "th", "zh"];
+
+    for (let locale of locales) {
+        for (let style of styles) {
+            let lf = new Intl.ListFormat(locale, {type: "unit", style});
+            assertParts(lf, list, expected);
+        }
+    }
+}
+
+// Test with one element.
+{
+    const list = ["A"];
+    const expected = [Element(list[0])];
+    const locales = ["ar", "de", "en", "es", "ja", "nl", "th", "zh"];
+
+    for (let locale of locales) {
+        for (let style of styles) {
+            let lf = new Intl.ListFormat(locale, {type: "unit", style});
+            assertParts(lf, list, expected);
+        }
+    }
+}
+
+// Test with two elements to cover the [[Template2]] case.
+{
+    const list = ["A", "B"];
+
+    const testData = {
+        "ar": {
+            long: [Element("A"), Literal(" و"), Element("B")],
+            narrow: [Element("A"), Literal("، "), Element("B")],
+        },
+        "de": {
+            long: [Element("A"), Literal(", "), Element("B")],
+        },
+        "en": {
+            long: [Element("A"), Literal(", "), Element("B")],
+            narrow: [Element("A"), Literal(" "), Element("B")],
+        },
+        "es": {
+            long: [Element("A"), Literal(" y "), Element("B")],
+            narrow: [Element("A"), Literal(" "), Element("B")],
+        },
+        "ja": {
+            long: [Element("A"), Literal(" "), Element("B")],
+            narrow: [Element("A"), Element("B")],
+        },
+        "nl": {
+            long: [Element("A"), Literal(" en "), Element("B")],
+            short: [Element("A"), Literal(", "), Element("B")],
+            narrow: [Element("A"), Literal(", "), Element("B")],
+        },
+        "th": {
+            long: [Element("A"), Literal(" และ "), Element("B")],
+            short: [Element("A"), Literal(" "), Element("B")],
+            narrow: [Element("A"), Literal(" "), Element("B")],
+        },
+        "zh": {
+            long: [Element("A"), Element("B")],
+        },
+    };
+
+    for (let [locale, localeData] of Object.entries(testData)) {
+        for (let style of styles) {
+            let lf = new Intl.ListFormat(locale, {type: "unit", style});
+            let {[style]: expected = localeData.long} = localeData;
+            assertParts(lf, list, expected);
+        }
+    }
+}
+
+// Test with more than two elements.
+//
+// Use four elements to cover all template parts ([[TemplateStart]], [[TemplateMiddle]], and
+// [[TemplateEnd]]).
+{
+    const list = ["A", "B", "C", "D"];
+
+    const testData = {
+        // non-ASCII case
+        "ar": {
+            long: [Element("A"), Literal("، و"), Element("B"), Literal("، و"), Element("C"), Literal("، و"), Element("D")],
+            narrow: [Element("A"), Literal("، "), Element("B"), Literal("، "), Element("C"), Literal("، "), Element("D")],
+        },
+
+        // all values are equal
+        "de": {
+            long: [Element("A"), Literal(", "), Element("B"), Literal(", "), Element("C"), Literal(" und "), Element("D")],
+        },
+
+        // long and short values are equal
+        "en": {
+            long: [Element("A"), Literal(", "), Element("B"), Literal(", "), Element("C"), Literal(", "), Element("D")],
+            narrow: [Element("A"), Literal(" "), Element("B"), Literal(" "), Element("C"), Literal(" "), Element("D")],
+        },
+
+        // all values are different
+        "es": {
+            long: [Element("A"), Literal(", "), Element("B"), Literal(", "), Element("C"), Literal(" y "), Element("D")],
+            short: [Element("A"), Literal(", "), Element("B"), Literal(", "), Element("C"), Literal(", "), Element("D")],
+            narrow: [Element("A"), Literal(" "), Element("B"), Literal(" "), Element("C"), Literal(" "), Element("D")],
+        },
+
+        // no spacing for narrow case
+        "ja": {
+            long: [Element("A"), Literal(" "), Element("B"), Literal(" "), Element("C"), Literal(" "), Element("D")],
+            narrow: [Element("A"), Element("B"), Element("C"), Element("D")],
+        },
+
+        // short and narrow values are equal
+        "nl": {
+            long: [Element("A"), Literal(", "), Element("B"), Literal(", "), Element("C"), Literal(" en "), Element("D")],
+            short: [Element("A"), Literal(", "), Element("B"), Literal(", "), Element("C"), Literal(", "), Element("D")],
+            narrow: [Element("A"), Literal(", "), Element("B"), Literal(", "), Element("C"), Literal(", "), Element("D")],
+        },
+
+        // another non-ASCII case
+        "th": {
+            long: [Element("A"), Literal(" "), Element("B"), Literal(" "), Element("C"), Literal(" และ "), Element("D")],
+            narrow: [Element("A"), Literal(" "), Element("B"), Literal(" "), Element("C"), Literal(" "), Element("D")],
+        },
+
+        // no whitespace at all
+        "zh": {
+            long: [Element("A"), Element("B"), Element("C"), Element("D")],
+        },
+    };
+
+    for (let [locale, localeData] of Object.entries(testData)) {
+        for (let style of styles) {
+            let lf = new Intl.ListFormat(locale, {type: "unit", style});
+            let {[style]: expected = localeData.long} = localeData;
+            assertParts(lf, list, expected);
+        }
+    }
+}
+
+if (typeof reportCompare === "function")
+    reportCompare(0, 0);