1 files changed, 44 insertions, 0 deletions
diff --git a/js/src/tests/non262/Reflect/target.js b/js/src/tests/non262/Reflect/target.js
new file mode 100644
index 0000000000..f35fe816ad
--- /dev/null
+++ b/js/src/tests/non262/Reflect/target.js
@@ -0,0 +1,44 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/ */
+
+// Check correct handling of the `target` argument shared by every Reflect method.
+
+// For each standard Reflect method, an array of arguments
+// that would be OK after a suitable target argument.
+var methodInfo = {
+    apply: [undefined, []],
+    construct: [[]],
+    defineProperty: ["x", {}],
+    deleteProperty: ["x"],
+    get: ["x", {}],
+    getOwnPropertyDescriptor: ["x"],
+    getPrototypeOf: [],
+    has: ["x"],
+    isExtensible: [],
+    ownKeys: [],
+    preventExtensions: [],
+    set: ["x", 0],
+    setPrototypeOf: [{}]
+};
+
+// Check that all Reflect properties are listed above.
+for (const name of Reflect.ownKeys(Reflect)) {
+    // If this assertion fails, congratulations on implementing a new Reflect feature!
+    // Add it to methodInfo above.
+    if (typeof name !== "symbol" && name !== "parse")
+      assertEq(name in methodInfo, true);
+}
+
+for (const name of Object.keys(methodInfo)) {
+    var args = methodInfo[name];
+
+    // The target argument is required.
+    assertThrowsInstanceOf(Reflect[name], TypeError);
+
+    // Throw if the target argument is not an object.
+    for (var value of SOME_PRIMITIVE_VALUES) {
+        assertThrowsInstanceOf(() => Reflect[name](value, ...args), TypeError);
+    }
+}
+
+reportCompare(0, 0);