Add m-esr52 at 52.6.0

1 files changed, 74 insertions, 0 deletions

diff --git a/js/src/tests/ecma_5/Object/15.2.3.6-miscellaneous.js b/js/src/tests/ecma_5/Object/15.2.3.6-miscellaneous.js
new file mode 100644
index 000000000..9f671c52c
--- /dev/null
+++ b/js/src/tests/ecma_5/Object/15.2.3.6-miscellaneous.js
@@ -0,0 +1,74 @@
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 430133;
+var summary = 'ES5 Object.defineProperty(O, P, Attributes)';
+
+print(BUGNUMBER + ": " + summary);
+
+/**************
+ * BEGIN TEST *
+ **************/
+
+var o = [];
+Object.defineProperty(o, 0, { value: 17 });
+var desc = Object.getOwnPropertyDescriptor(o, 0);
+assertEq(desc !== undefined, true);
+assertEq(desc.value, 17);
+assertEq(desc.enumerable, false);
+assertEq(desc.configurable, false);
+assertEq(desc.writable, false);
+
+desc = Object.getOwnPropertyDescriptor(o, "length");
+assertEq(desc !== undefined, true);
+assertEq(desc.enumerable, false);
+assertEq(desc.configurable, false);
+assertEq(desc.writable, true);
+assertEq(desc.value, 1);
+assertEq(o.length, 1);
+
+Object.defineProperty(o, "foobar",
+                      { value: 42, enumerable: false, configurable: true });
+assertEq(o.foobar, 42);
+desc = Object.getOwnPropertyDescriptor(o, "foobar");
+assertEq(desc !== undefined, true);
+assertEq(desc.value, 42);
+assertEq(desc.configurable, true);
+assertEq(desc.enumerable, false);
+assertEq(desc.writable, false);
+
+var called = false;
+o = { set x(a) { called = true; } };
+Object.defineProperty(o, "x", { get: function() { return "get"; } });
+desc = Object.getOwnPropertyDescriptor(o, "x");
+assertEq("set" in desc, true);
+assertEq("get" in desc, true);
+assertEq(called, false);
+o.x = 13;
+assertEq(called, true);
+
+var toSource = Object.prototype.toSource || function() { };
+toSource.call(o); // a test for this not crashing
+
+var called = false;
+var o =
+  Object.defineProperty({}, "foo",
+                        { get: function() { return 17; },
+                          set: function(v) { called = true; } });
+
+assertEq(o.foo, 17);
+o.foo = 42;
+assertEq(called, true);
+
+/*
+ * XXX need tests for Object.defineProperty(array, "length", { ... }) when we
+ * support it!
+ */
+
+/******************************************************************************/
+
+if (typeof reportCompare === "function")
+  reportCompare(true, true);
+
+print("All tests passed!");