1 files changed, 34 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/ShadowRealm/prototype/importValue/not-constructor.js b/js/src/tests/test262/built-ins/ShadowRealm/prototype/importValue/not-constructor.js
new file mode 100644
index 0000000000..3699c2f85f
--- /dev/null
+++ b/js/src/tests/test262/built-ins/ShadowRealm/prototype/importValue/not-constructor.js
@@ -0,0 +1,34 @@
+// |reftest| shell-option(--enable-shadow-realms) skip-if(!xulRuntime.shell) -- requires shell-options
+// Copyright (C) 2021 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-shadowrealm.prototype.importvalue
+description: >
+  ShadowRealm.prototype.importValue is not a constructor.
+includes: [isConstructor.js]
+features: [ShadowRealm, Reflect.construct]
+---*/
+
+assert.sameValue(
+  typeof ShadowRealm.prototype.importValue,
+  'function',
+  'This test must fail if ShadowRealm.prototype.importValue is not a function'
+);
+
+assert.sameValue(
+  isConstructor(ShadowRealm.prototype.importValue),
+  false,
+  'isConstructor(ShadowRealm.prototype.importValue) must return false'
+);
+
+assert.throws(TypeError, () => {
+  new ShadowRealm.prototype.importValue("", "name");
+}, '`new ShadowRealm.prototype.importValue("")` throws TypeError');
+
+const r = new ShadowRealm();
+
+assert.throws(TypeError, () => {
+  new r.importValue("./import-value_FIXTURE.js", "x");
+}, '`new r.importValue("...")` throws TypeError');
+
+reportCompare(0, 0);