function shouldBe(actual, expected) { if (actual !== expected) throw new Error('bad value: ' + actual); } function test(array, val1) { return array.push(val1); } noInline(test); for (var i = 0; i < 1e5; ++i) { var array = ["Cocoa"]; ensureArrayStorage(array); shouldBe(test(array, "Cocoa"), 2); shouldBe(array[0], "Cocoa"); shouldBe(array[1], "Cocoa"); shouldBe(array[2], undefined); shouldBe(array[3], undefined); shouldBe(array[4], undefined); shouldBe(test(array, "Cappuccino"), 3); shouldBe(array[0], "Cocoa"); shouldBe(array[1], "Cocoa"); shouldBe(array[2], "Cappuccino"); shouldBe(array[3], undefined); shouldBe(array[4], undefined); shouldBe(test(array, "Matcha"), 4); shouldBe(array[0], "Cocoa"); shouldBe(array[1], "Cocoa"); shouldBe(array[2], "Cappuccino"); shouldBe(array[3], "Matcha"); shouldBe(array[4], undefined); shouldBe(test(array, "Matcha"), 5); shouldBe(array[0], "Cocoa"); shouldBe(array[1], "Cocoa"); shouldBe(array[2], "Cappuccino"); shouldBe(array[3], "Matcha"); shouldBe(array[4], "Matcha"); }