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100 lines (81 loc) · 2.59 KB
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// 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 Array call with known Boolean.
(() => {
function foo(x) { return Array(!!x); }
assertEquals([true], foo(true));
assertEquals([false], foo(false));
%OptimizeFunctionOnNextCall(foo);
assertEquals([true], foo(true));
assertEquals([false], foo(false));
})();
// Test Array construct with known Boolean.
(() => {
function foo(x) { return new Array(!!x); }
assertEquals([true], foo(true));
assertEquals([false], foo(false));
%OptimizeFunctionOnNextCall(foo);
assertEquals([true], foo(true));
assertEquals([false], foo(false));
})();
// Test Array call with known String.
(() => {
function foo(x) { return Array("" + x); }
assertEquals(["a"], foo("a"));
assertEquals(["b"], foo("b"));
%OptimizeFunctionOnNextCall(foo);
assertEquals(["a"], foo("a"));
assertEquals(["b"], foo("b"));
})();
// Test Array construct with known String.
(() => {
function foo(x) { return new Array("" + x); }
assertEquals(["a"], foo("a"));
assertEquals(["b"], foo("b"));
%OptimizeFunctionOnNextCall(foo);
assertEquals(["a"], foo("a"));
assertEquals(["b"], foo("b"));
})();
// Test Array call with known fixed small integer.
(() => {
function foo() { return Array(2); }
assertEquals(2, foo().length);
assertEquals(2, foo().length);
%OptimizeFunctionOnNextCall(foo);
assertEquals(2, foo().length);
})();
// Test Array construct with known fixed small integer.
(() => {
function foo() { return new Array(2); }
assertEquals(2, foo().length);
assertEquals(2, foo().length);
%OptimizeFunctionOnNextCall(foo);
assertEquals(2, foo().length);
})();
// Test Array call with multiple parameters.
(() => {
function foo(x, y, z) { return Array(x, y, z); }
assertEquals([1, 2, 3], foo(1, 2, 3));
assertEquals([1, 2, 3], foo(1, 2, 3));
%OptimizeFunctionOnNextCall(foo);
assertEquals([1, 2, 3], foo(1, 2, 3));
})();
// Test Array construct with multiple parameters.
(() => {
function foo(x, y, z) { return new Array(x, y, z); }
assertEquals([1, 2, 3], foo(1, 2, 3));
assertEquals([1, 2, 3], foo(1, 2, 3));
%OptimizeFunctionOnNextCall(foo);
assertEquals([1, 2, 3], foo(1, 2, 3));
})();
// Test Array construct inside try-catch block.
(() => {
function foo(x) { try { return new Array(x) } catch (e) { return e } }
assertEquals([], foo(0));
assertEquals([], foo(0));
%OptimizeFunctionOnNextCall(foo);
assertEquals([], foo(0));
assertInstanceof(foo(-1), RangeError);
})();