Add m-esr52 at 52.6.0

1 files changed, 20 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/debug/Object-defineProperty-05.js b/js/src/jit-test/tests/debug/Object-defineProperty-05.js
new file mode 100644
index 000000000..c7a3dde5e
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Object-defineProperty-05.js
@@ -0,0 +1,20 @@
+// defineProperty can define accessor properties.
+
+var g = newGlobal();
+var dbg = new Debugger;
+var gw = dbg.addDebuggee(g);
+g.value = undefined;
+g.eval("function gf() { return 12; }\n" +
+       "function sf(v) { value = v; }\n");
+var gfw = gw.getOwnPropertyDescriptor("gf").value;
+var sfw = gw.getOwnPropertyDescriptor("sf").value;
+gw.defineProperty("x", {configurable: true, get: gfw, set: sfw});
+assertEq(g.x, 12);
+g.x = 'ok';
+assertEq(g.value, 'ok');
+
+var desc = g.Object.getOwnPropertyDescriptor(g, "x");
+assertEq(desc.configurable, true);
+assertEq(desc.enumerable, false);
+assertEq(desc.get, g.gf);
+assertEq(desc.set, g.sf);