1 files changed, 32 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/environments/evaluate_envChainObject.js b/js/src/jit-test/tests/environments/evaluate_envChainObject.js
new file mode 100644
index 0000000000..d6edb1f43c
--- /dev/null
+++ b/js/src/jit-test/tests/environments/evaluate_envChainObject.js
@@ -0,0 +1,32 @@
+load(libdir + "asserts.js");
+
+// Test with envChainObject in current global.
+{
+    let global = newGlobal();
+    let envChainObject = { a: "test1" };
+    assertEq(evaluate("a", { global, envChainObject }), "test1");
+}
+
+// Test with envChainObject in target global.
+{
+    let global = newGlobal();
+    var envChainObject = global.evaluate('({a: "test2"})');
+    assertEq(envChainObject.a, "test2");
+    assertEq(evaluate("a", { global, envChainObject }), "test2");
+}
+
+// Unqualified variables objects are not allowed.
+
+if (!isProxy(evalcx(""))) {
+  // if --more-compartments option is not give, evalcx returns sandbox,
+  // which is unqualified variables object.
+  assertThrowsInstanceOf(() => {
+    evaluate("10", { envChainObject: evalcx("") });
+  }, Error);
+}
+
+// evalReturningScope returns NonSyntacticVariablesObject, which is unqualified
+// variables object.
+assertThrowsInstanceOf(() => {
+  evaluate("10", { envChainObject: evalReturningScope("1") });
+}, Error);