1 files changed, 39 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Debugger-adoptDebuggeeValue.js b/js/src/jit-test/tests/debug/Debugger-adoptDebuggeeValue.js
new file mode 100644
index 000000000..0acdb6167
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Debugger-adoptDebuggeeValue.js
@@ -0,0 +1,39 @@
+// simplest possible test of Debugger.adoptDebuggeeValue
+
+load(libdir + "asserts.js");
+
+var g = newGlobal();
+
+var dbg1 = new Debugger();
+var gDO1 = dbg1.addDebuggee(g);
+var obj1 = gDO1.executeInGlobal("({})").return;
+
+var dbg2 = Debugger(g);
+var gDO2 = dbg2.addDebuggee(g);
+var obj2 = gDO2.executeInGlobal("({})").return;
+
+assertThrowsInstanceOf(function () {
+  obj1.defineProperty("foo", {
+    configurable: true,
+    enumerable: true,
+    value: obj2,
+    writable: true
+  });
+}, Error);
+
+let obj3 = dbg1.adoptDebuggeeValue(obj2);
+
+obj1.defineProperty("foo", {
+  configurable: true,
+  enumerable: true,
+  value: obj3,
+  writable: true
+});
+
+assertThrowsInstanceOf(function () {
+  dbg1.adoptDebuggeeValue({});
+}, TypeError);
+
+assertThrowsInstanceOf(function () {
+  dbg1.adoptDebuggeeValue(Debugger.Object.prototype);
+}, TypeError);