Add tests on ShadowRealm WrappedFunction value wrapping

test/built-ins/ShadowRealm/prototype/evaluate/wrapped-function-throws-typeerror-on-non-primitive-arguments.js

@@ -0,0 +1,26 @@
+// Copyright (C) 2021 Chengzhong Wu. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-wrapped-function-exotic-objects-call-thisargument-argumentslist
+description: >
+  WrappedFunction throws a TypeError if any of the arguments are non-primitive
+features: [ShadowRealm]
+---*/
+
+assert.sameValue(
+  typeof ShadowRealm.prototype.evaluate,
+  'function',
+  'This test must fail if ShadowRealm.prototype.evaluate is not a function'
+);
+
+const r = new ShadowRealm();
+const wrappedFunction = r.evaluate('() => {}');
+
+assert.throws(TypeError, () => wrappedFunction(1, globalThis), 'globalThis');
+assert.throws(TypeError, () => wrappedFunction(1, []), 'array literal');
+assert.throws(TypeError, () => wrappedFunction(1, {
+  [Symbol.toPrimitive]() { return 'string'; },
+  toString() { return 'str'; },
+  valueOf() { return 1; }
+}), 'object literal with immediate primitive coercion methods');
+assert.throws(TypeError, () => wrappedFunction(1, Object.create(null)), 'ordinary object with null __proto__');

test/built-ins/ShadowRealm/prototype/evaluate/wrapped-function-throws-typeerror-on-non-primitive-returns.js

@@ -0,0 +1,27 @@
+// Copyright (C) 2021 Chengzhong Wu. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-wrapped-function-exotic-objects-call-thisargument-argumentslist
+description: >
+  WrappedFunction throws a TypeError if it returns non-primitive values
+features: [ShadowRealm]
+---*/
+
+assert.sameValue(
+  typeof ShadowRealm.prototype.evaluate,
+  'function',
+  'This test must fail if ShadowRealm.prototype.evaluate is not a function'
+);
+
+const r = new ShadowRealm();
+
+assert.throws(TypeError, r.evaluate('() => globalThis'), 'globalThis');
+assert.throws(TypeError, r.evaluate('() => []'), 'array literal');
+assert.throws(TypeError, r.evaluate(`
+    () => ({
+        [Symbol.toPrimitive]() { return 'string'; },
+        toString() { return 'str'; },
+        valueOf() { return 1; }
+    });
+`), 'object literal with immediate primitive coercion methods');
+assert.throws(TypeError, r.evaluate('() => Object.create(null)'), 'ordinary object with null __proto__');