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// Copyright 2019 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
// MODULE
import * as mod from "keyed-has-ic-module-export.js";
function testIn(obj, key) {
return key in obj;
}
function expectTrue(obj, key) {
assertTrue(testIn(obj, key));
}
function expectFalse(obj, key) {
assertFalse(testIn(obj, key));
}
var tests = {
monomporphicTrue: function() {
expectTrue(mod, "a");
expectTrue(mod, "a");
expectTrue(mod, "a");
},
polymprohicKeyTrue: function() {
expectTrue(mod, "a");
expectTrue(mod, "b");
expectTrue(mod, "c");
},
monomorphicFalse: function() {
expectFalse(mod, "d");
expectFalse(mod, "d");
expectFalse(mod, "d");
},
polymorphicKeyFalse: function() {
expectFalse(mod, "d");
expectFalse(mod, "e");
expectFalse(mod, "f");
},
polymorphicTrue: function() {
var o = {a: "A"};
expectTrue(mod, "a");
expectTrue(o, "a");
expectTrue(mod, "a");
expectTrue(o, "a");
},
polymorphicFalse: function() {
var o = {a: "A"};
expectFalse(mod, "d");
expectFalse(o, "d");
expectFalse(mod, "d");
expectFalse(o, "d");
}
};
for (let test in tests) {
%DeoptimizeFunction(testIn);
%ClearFunctionFeedback(testIn);
tests[test]();
%OptimizeFunctionOnNextCall(testIn);
tests[test]();
}
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