summaryrefslogtreecommitdiff
path: root/deps/v8/test/mjsunit/compiler/reflect-has.js
diff options
context:
space:
mode:
Diffstat (limited to 'deps/v8/test/mjsunit/compiler/reflect-has.js')
-rw-r--r--deps/v8/test/mjsunit/compiler/reflect-has.js67
1 files changed, 67 insertions, 0 deletions
diff --git a/deps/v8/test/mjsunit/compiler/reflect-has.js b/deps/v8/test/mjsunit/compiler/reflect-has.js
new file mode 100644
index 0000000000..2f9ee1b66a
--- /dev/null
+++ b/deps/v8/test/mjsunit/compiler/reflect-has.js
@@ -0,0 +1,67 @@
+// Copyright 2017 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --allow-natives-syntax
+
+// Test Reflect.has with wrong (number of) arguments.
+(function() {
+ "use strict";
+ function foo() { return Reflect.has(); }
+
+ assertThrows(foo);
+ assertThrows(foo);
+ %OptimizeFunctionOnNextCall(foo);
+ assertThrows(foo);
+})();
+(function() {
+ "use strict";
+ function foo(o) { return Reflect.has(o); }
+
+ assertFalse(foo({}));
+ assertFalse(foo({}));
+ %OptimizeFunctionOnNextCall(foo);
+ assertFalse(foo({}));
+})();
+(function() {
+ "use strict";
+ function foo(o) { return Reflect.has(o); }
+
+ assertThrows(foo.bind(undefined, 1));
+ assertThrows(foo.bind(undefined, undefined));
+ %OptimizeFunctionOnNextCall(foo);
+ assertThrows(foo.bind(undefined, 'o'));
+})();
+
+// Test Reflect.has within try/catch.
+(function() {
+ "use strict";
+ function foo() {
+ try {
+ return Reflect.has();
+ } catch (e) {
+ return 1;
+ }
+ }
+
+ assertEquals(1, foo());
+ assertEquals(1, foo());
+ %OptimizeFunctionOnNextCall(foo);
+ assertEquals(1, foo());
+})();
+(function() {
+ "use strict";
+ const o = {};
+ function foo(n) {
+ try {
+ return Reflect.has(o, n);
+ } catch (e) {
+ return 1;
+ }
+ }
+
+ assertEquals(1, foo({[Symbol.toPrimitive]() { throw new Error(); }}));
+ assertEquals(1, foo({[Symbol.toPrimitive]() { throw new Error(); }}));
+ %OptimizeFunctionOnNextCall(foo);
+ assertEquals(1, foo({[Symbol.toPrimitive]() { throw new Error(); }}));
+})();