1 files changed, 65 insertions, 0 deletions
diff --git a/js/src/tests/non262/TypedArray/fill.js b/js/src/tests/non262/TypedArray/fill.js
new file mode 100644
index 0000000000..4349da06a9
--- /dev/null
+++ b/js/src/tests/non262/TypedArray/fill.js
@@ -0,0 +1,65 @@
+for (var constructor of anyTypedArrayConstructors) {
+    assertDeepEq(constructor.prototype.fill.length, 1);
+
+    assertDeepEq(new constructor([]).fill(1), new constructor([]));
+    assertDeepEq(new constructor([1,1,1]).fill(2), new constructor([2,2,2]));
+    assertDeepEq(new constructor([1,1,1]).fill(2, 1), new constructor([1,2,2]));
+    assertDeepEq(new constructor([1,1,1]).fill(2, 1, 2), new constructor([1,2,1]));
+    assertDeepEq(new constructor([1,1,1]).fill(2, -2), new constructor([1,2,2]));
+    assertDeepEq(new constructor([1,1,1]).fill(2, -2, -1), new constructor([1,2,1]));
+    assertDeepEq(new constructor([1,1,1]).fill(2, undefined), new constructor([2,2,2]));
+    assertDeepEq(new constructor([1,1,1]).fill(2, undefined, undefined), new constructor([2,2,2]));
+    assertDeepEq(new constructor([1,1,1]).fill(2, 1, undefined), new constructor([1,2,2]));
+    assertDeepEq(new constructor([1,1,1]).fill(2, undefined, 1), new constructor([2,1,1]));
+    assertDeepEq(new constructor([1,1,1]).fill(2, 2, 1), new constructor([1,1,1]));
+    assertDeepEq(new constructor([1,1,1]).fill(2, -1, 1), new constructor([1,1,1]));
+    assertDeepEq(new constructor([1,1,1]).fill(2, -2, 1), new constructor([1,1,1]));
+    assertDeepEq(new constructor([1,1,1]).fill(2, 1, -2), new constructor([1,1,1]));
+    assertDeepEq(new constructor([1,1,1]).fill(2, 0.1), new constructor([2,2,2]));
+    assertDeepEq(new constructor([1,1,1]).fill(2, 0.9), new constructor([2,2,2]));
+    assertDeepEq(new constructor([1,1,1]).fill(2, 1.1), new constructor([1,2,2]));
+    assertDeepEq(new constructor([1,1,1]).fill(2, 0.1, 0.9), new constructor([1,1,1]));
+    assertDeepEq(new constructor([1,1,1]).fill(2, 0.1, 1.9), new constructor([2,1,1]));
+    assertDeepEq(new constructor([1,1,1]).fill(2, 0.1, 1.9), new constructor([2,1,1]));
+    assertDeepEq(new constructor([1,1,1]).fill(2, -0), new constructor([2,2,2]));
+    assertDeepEq(new constructor([1,1,1]).fill(2, 0, -0), new constructor([1,1,1]));
+    assertDeepEq(new constructor([1,1,1]).fill(2, NaN), new constructor([2,2,2]));
+    assertDeepEq(new constructor([1,1,1]).fill(2, 0, NaN), new constructor([1,1,1]));
+    assertDeepEq(new constructor([1,1,1]).fill(2, false), new constructor([2,2,2]));
+    assertDeepEq(new constructor([1,1,1]).fill(2, true), new constructor([1,2,2]));
+    assertDeepEq(new constructor([1,1,1]).fill(2, "0"), new constructor([2,2,2]));
+    assertDeepEq(new constructor([1,1,1]).fill(2, "1"), new constructor([1,2,2]));
+    assertDeepEq(new constructor([1,1,1]).fill(2, "-2"), new constructor([1,2,2]));
+    assertDeepEq(new constructor([1,1,1]).fill(2, "-2", "-1"), new constructor([1,2,1]));
+    assertDeepEq(new constructor([1,1,1]).fill(2, {valueOf: ()=>1}), new constructor([1,2,2]));
+    assertDeepEq(new constructor([1,1,1]).fill(2, 0, {valueOf: ()=>1}), new constructor([2,1,1]));
+
+    // Called from other globals.
+    if (typeof newGlobal === "function") {
+        var fill = newGlobal()[constructor.name].prototype.fill;
+        assertDeepEq(fill.call(new constructor([3, 2, 1]), 2), new constructor([2, 2, 2]));
+    }
+
+    // Throws if `this` isn't a TypedArray.
+    var invalidReceivers = [undefined, null, 1, false, "", Symbol(), [], {}, /./,
+                            new Proxy(new constructor(), {})];
+    invalidReceivers.forEach(invalidReceiver => {
+        assertThrowsInstanceOf(() => {
+            constructor.prototype.fill.call(invalidReceiver, 1);
+        }, TypeError);
+    });
+
+    // Test that the length getter is never called.
+    Object.defineProperty(new constructor([1, 2, 3]), "length", {
+        get() {
+            throw new Error("length accessor called");
+        }
+    }).fill(1);
+}
+
+for (let constructor of anyTypedArrayConstructors.filter(isFloatConstructor)) {
+    assertDeepEq(new constructor([0, 0]).fill(NaN), new constructor([NaN, NaN]));
+}
+
+if (typeof reportCompare === "function")
+    reportCompare(true, true);