fix: Realm.prototype.evaluate semantics

test/built-ins/Realm/prototype/evaluate/coerces-arg-to-string.js

@@ -1,25 +0,0 @@
-// Copyright (C) 2021 Rick Waldron. All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-/*---
-esid: sec-realm.prototype.evaluate
-description: >
-  Realm.prototype.evaluate coerces the argument to a string.
-includes: [isConstructor.js]
-features: [callable-boundary-realms]
----*/
-
-assert.sameValue(
-  typeof Realm.prototype.evaluate,
-  'function',
-  'This test must fail if Realm.prototype.evaluate is not a function'
-);
-
-const r = new Realm();
-
-assert.sameValue(r.evaluate(['1+1']), 2);
-assert.sameValue(r.evaluate({ [Symbol.toPrimitive]() { return '1+1'; }}), 2);
-assert.sameValue(r.evaluate(1), 1);
-assert.sameValue(r.evaluate(null), null);
-assert.sameValue(r.evaluate(undefined), undefined);
-assert.sameValue(r.evaluate(true), true);
-assert.sameValue(r.evaluate(false), false);

test/built-ins/Realm/prototype/evaluate/throws-when-argument-is-not-a-string.js

@@ -0,0 +1,25 @@
+// Copyright (C) 2021 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-realm.prototype.evaluate
+description: >
+  Realm.prototype.evaluate throws when argument is not a string.
+includes: [isConstructor.js]
+features: [callable-boundary-realms]
+---*/
+
+assert.sameValue(
+  typeof Realm.prototype.evaluate,
+  'function',
+  'This test must fail if Realm.prototype.evaluate is not a function'
+);
+
+const r = new Realm();
+
+assert.throws(TypeError, () => r.evaluate(['1+1']));
+assert.throws(TypeError, () => r.evaluate({ [Symbol.toPrimitive]() { return '1+1'; }}));
+assert.throws(TypeError, () => r.evaluate(1));
+assert.throws(TypeError, () => r.evaluate(null));
+assert.throws(TypeError, () => r.evaluate(undefined));
+assert.throws(TypeError, () => r.evaluate(true));
+assert.throws(TypeError, () => r.evaluate(false));