Add m-esr52 at 52.6.0

1 files changed, 94 insertions, 0 deletions

diff --git a/js/src/tests/ecma_7/Object/values.js b/js/src/tests/ecma_7/Object/values.js
new file mode 100644
index 000000000..78543c875
--- /dev/null
+++ b/js/src/tests/ecma_7/Object/values.js
@@ -0,0 +1,94 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+if ("values" in Object) {
+    assertEq(Object.values.length, 1);
+
+    var o, values;
+
+    o = { a: 3, b: 2 };
+    values = Object.values(o);
+    assertDeepEq(values, [3, 2]);
+
+    o = { get a() { return 17; }, b: 2 };
+    values = Object.values(o),
+    assertDeepEq(values, [17, 2]);
+
+    o = { __iterator__: function() { return Iterator({a: 2, b: 3}); } };
+    values = Object.values(o);
+    assertDeepEq(values, [o.__iterator__]);
+
+    o = { a: 1, b: 2 };
+    delete o.a;
+    o.a = 3;
+    values = Object.values(o);
+    assertDeepEq(values, [2, 3]);
+
+    o = [0, 1, 2];
+    values = Object.values(o);
+    assertDeepEq(values, [0, 1, 2]);
+
+    o = /./.exec("abc");
+    values = Object.values(o);
+    assertDeepEq(values, ["a", 0, "abc"]);
+
+    o = { a: 1, b: 2, c: 3 };
+    delete o.b;
+    o.b = 5;
+    values = Object.values(o);
+    assertDeepEq(values, [1, 3, 5]);
+
+    function f() { }
+    f.prototype.p = 1;
+    o = new f();
+    o.g = 1;
+    values = Object.values(o);
+    assertDeepEq(values, [1]);
+
+    var o = {get a() {delete this.b; return 1}, b: 2, c: 3};
+    values = Object.values(o);
+    assertDeepEq(values, [1, 3]);
+
+    assertThrowsInstanceOf(() => Object.values(), TypeError);
+    assertThrowsInstanceOf(() => Object.values(undefined), TypeError);
+    assertThrowsInstanceOf(() => Object.values(null), TypeError);
+
+    assertDeepEq(Object.values(1), []);
+    assertDeepEq(Object.values(true), []);
+    if (typeof Symbol === "function")
+        assertDeepEq(Object.values(Symbol("foo")), []);
+
+    assertDeepEq(Object.values("foo"), ["f", "o", "o"]);
+
+    values = Object.values({
+        get a(){
+            Object.defineProperty(this, "b", {enumerable: false});
+            return "A";
+        },
+        b: "B"
+    });
+    assertDeepEq(values, ["A"]);
+
+    let ownKeysCallCount = 0;
+    let getOwnPropertyDescriptorCalls = [];
+    let target = { a: 1, b: 2, c: 3 };
+    o = new Proxy(target, {
+        ownKeys() {
+            ownKeysCallCount++;
+            return ["c", "a"];
+        },
+        getOwnPropertyDescriptor(target, key) {
+            getOwnPropertyDescriptorCalls.push(key);
+            return Object.getOwnPropertyDescriptor(target, key);
+        }
+    });
+    values = Object.values(o);
+    assertEq(ownKeysCallCount, 1);
+    assertDeepEq(values, [3, 1]);
+    assertDeepEq(getOwnPropertyDescriptorCalls, ["c", "a"]);
+}
+
+if (typeof reportCompare === "function")
+    reportCompare(true, true);