mirror of
https://github.com/bitburner-official/bitburner-src.git
synced 2024-11-17 21:23:54 +01:00
463 lines
15 KiB
TypeScript
463 lines
15 KiB
TypeScript
import type { ScriptFilePath } from "../../../src/Paths/ScriptFilePath";
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import { calculateRamUsage } from "../../../src/Script/RamCalculations";
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import { RamCosts } from "../../../src/Netscript/RamCostGenerator";
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import { Script } from "../../../src/Script/Script";
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const BaseCost = 1.6;
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const HackCost = 0.1;
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const GrowCost = 0.15;
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const SleeveGetTaskCost = 4;
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const HacknetCost = 4;
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const MaxCost = 1024;
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const filename = "testfile.js" as ScriptFilePath;
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const folderFilename = "test/testfile.js" as ScriptFilePath;
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const server = "testserver";
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describe("Parsing NetScript code to work out static RAM costs", function () {
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jest.spyOn(console, "error").mockImplementation(() => {});
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/** Tests numeric equality, allowing for floating point imprecision - and includes script base cost */
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function expectCost(val: number | undefined, expected: number) {
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const expectedWithBase = Math.min(expected + BaseCost, MaxCost);
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expect(val).toBeGreaterThanOrEqual(expectedWithBase - 100 * Number.EPSILON);
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expect(val).toBeLessThanOrEqual(expectedWithBase + 100 * Number.EPSILON);
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}
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describe("Single files with basic NS functions", function () {
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it("Empty main function", async function () {
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const code = `
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export async function main(ns) { }
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`;
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const calculated = calculateRamUsage(code, filename, server, new Map()).cost;
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expectCost(calculated, 0);
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});
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it("Free NS function directly in main", async function () {
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const code = `
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export async function main(ns) {
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ns.print("Slum snakes r00l!");
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}
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`;
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const calculated = calculateRamUsage(code, filename, server, new Map()).cost;
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expectCost(calculated, 0);
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});
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it("Single simple base NS function directly in main", async function () {
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const code = `
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export async function main(ns) {
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await ns.hack("joesguns");
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}
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`;
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const calculated = calculateRamUsage(code, filename, server, new Map()).cost;
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expectCost(calculated, HackCost);
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});
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it("Single simple base NS function directly in main with differing arg name", async function () {
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const code = `
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export async function main(X) {
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await X.hack("joesguns");
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}
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`;
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const calculated = calculateRamUsage(code, filename, server, new Map()).cost;
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expectCost(calculated, HackCost);
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});
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it("Repeated simple base NS function directly in main", async function () {
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const code = `
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export async function main(ns) {
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await ns.hack("joesguns");
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await ns.hack("joesguns");
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}
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`;
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const calculated = calculateRamUsage(code, filename, server, new Map()).cost;
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expectCost(calculated, HackCost);
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});
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it("Multiple simple base NS functions directly in main", async function () {
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const code = `
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export async function main(ns) {
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await ns.hack("joesguns");
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await ns.grow("joesguns");
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}
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`;
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const calculated = calculateRamUsage(code, filename, server, new Map()).cost;
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expectCost(calculated, HackCost + GrowCost);
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});
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it("Simple base NS functions in a referenced function", async function () {
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const code = `
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export async function main(ns) {
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doHacking(ns);
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}
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async function doHacking(ns) {
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await ns.hack("joesguns");
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}
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`;
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const calculated = calculateRamUsage(code, filename, server, new Map()).cost;
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expectCost(calculated, HackCost);
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});
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it("Simple base NS functions in a referenced class", async function () {
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const code = `
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export async function main(ns) {
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await new Hacker(ns).doHacking();
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}
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class Hacker {
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ns;
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constructor(ns) { this.ns = ns; }
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async doHacking() { await this.ns.hack("joesguns"); }
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}
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`;
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const calculated = calculateRamUsage(code, filename, server, new Map()).cost;
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expectCost(calculated, HackCost);
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});
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it("Simple base NS functions in a referenced class", async function () {
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const code = `
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export async function main(ns) {
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await new Hacker(ns).doHacking();
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}
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class Hacker {
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#ns;
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constructor(ns) { this.#ns = ns; }
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async doHacking() { await this.#ns.hack("joesguns"); }
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}
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`;
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const calculated = calculateRamUsage(code, filename, server, new Map()).cost;
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expectCost(calculated, HackCost);
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});
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});
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describe("Functions that can be confused with NS functions", function () {
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it("Function 'get' that can be confused with Stanek.get", async function () {
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const code = `
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export async function main(ns) {
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get();
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}
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function get() { return 0; }
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`;
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const calculated = calculateRamUsage(code, filename, server, new Map()).cost;
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expectCost(calculated, 0);
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});
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it("Function 'purchaseNode' that can be confused with Hacknet.purchaseNode", async function () {
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const code = `
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export async function main(ns) {
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purchaseNode();
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}
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function purchaseNode() { return 0; }
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`;
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const calculated = calculateRamUsage(code, filename, server, new Map()).cost;
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// Works at present, because the parser checks the namespace only, not the function name
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expectCost(calculated, 0);
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});
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// TODO: once we fix static parsing this should pass
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it.skip("Function 'getTask' that can be confused with Sleeve.getTask", async function () {
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const code = `
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export async function main(ns) {
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getTask();
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}
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function getTask() { return 0; }
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`;
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const calculated = calculateRamUsage(code, filename, server, new Map()).cost;
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expectCost(calculated, 0);
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});
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});
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describe("Single files with non-core NS functions", function () {
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it("Hacknet NS function with a cost from namespace", async function () {
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const code = `
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export async function main(ns) {
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ns.hacknet.purchaseNode(0);
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}
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`;
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const calculated = calculateRamUsage(code, filename, server, new Map()).cost;
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expectCost(calculated, HacknetCost);
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});
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it("Sleeve functions with an individual cost", async function () {
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const code = `
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export async function main(ns) {
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ns.sleeve.getTask(3);
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}
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`;
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const calculated = calculateRamUsage(code, filename, server, new Map()).cost;
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expectCost(calculated, SleeveGetTaskCost);
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});
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});
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describe("Imported files", function () {
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it("Simple imported function with no cost", async function () {
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const libCode = `
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export function dummy() { return 0; }
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`;
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const lib = new Script("libTest.js" as ScriptFilePath, libCode);
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const code = `
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import { dummy } from "libTest";
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export async function main(ns) {
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dummy();
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}
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`;
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const calculated = calculateRamUsage(
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code,
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filename,
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server,
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new Map([["libTest.js" as ScriptFilePath, lib]]),
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).cost;
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expectCost(calculated, 0);
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});
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it("Imported ns function", async function () {
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const libCode = `
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export async function doHack(ns) { return await ns.hack("joesguns"); }
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`;
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const lib = new Script("libTest.js" as ScriptFilePath, libCode);
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const code = `
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import { doHack } from "libTest";
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export async function main(ns) {
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await doHack(ns);
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}
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`;
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const calculated = calculateRamUsage(
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code,
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filename,
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server,
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new Map([["libTest.js" as ScriptFilePath, lib]]),
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).cost;
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expectCost(calculated, HackCost);
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});
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it("Importing a single function from a library that exports multiple", async function () {
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const libCode = `
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export async function doHack(ns) { return await ns.hack("joesguns"); }
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export async function doGrow(ns) { return await ns.grow("joesguns"); }
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`;
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const lib = new Script("libTest.js" as ScriptFilePath, libCode);
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const code = `
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import { doHack } from "libTest";
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export async function main(ns) {
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await doHack(ns);
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}
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`;
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const calculated = calculateRamUsage(
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code,
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filename,
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server,
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new Map([["libTest.js" as ScriptFilePath, lib]]),
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).cost;
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expectCost(calculated, HackCost);
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});
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it("Importing all functions from a library that exports multiple", async function () {
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const libCode = `
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export async function doHack(ns) { return await ns.hack("joesguns"); }
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export async function doGrow(ns) { return await ns.grow("joesguns"); }
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`;
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const lib = new Script("libTest.js" as ScriptFilePath, libCode);
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const code = `
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import * as test from "libTest";
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export async function main(ns) {
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await test.doHack(ns);
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}
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`;
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const calculated = calculateRamUsage(
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code,
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filename,
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server,
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new Map([["libTest.js" as ScriptFilePath, lib]]),
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).cost;
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expectCost(calculated, HackCost + GrowCost);
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});
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it("Using every function in the API costs MaxCost", () => {
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const lines: string[] = [];
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for (const [key, val] of Object.entries(RamCosts)) {
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if (typeof val === "object") {
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const namespace = key;
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for (const name of Object.keys(val)) {
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lines.push(`ns.${namespace}.${name}()`);
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}
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} else {
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lines.push(`ns.${key}()`);
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}
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}
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const code = `
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export async function main(ns) {
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${lines.join("\n")};
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}
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`;
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const calculated = calculateRamUsage(code, filename, server, new Map()).cost;
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expectCost(calculated, MaxCost);
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});
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// TODO: once we fix static parsing this should pass
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it.skip("Importing a function from a library that contains a class", async function () {
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const libCode = `
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export async function doHack(ns) { return await ns.hack("joesguns"); }
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class Grower {
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ns;
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constructor(ns) { this.ns = ns; }
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async doGrow() { return await this.ns.grow("joesguns"); }
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}
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`;
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const lib = new Script("libTest.js" as ScriptFilePath, libCode);
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const code = `
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import * as test from "libTest";
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export async function main(ns) {
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await test.doHack(ns);
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}
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`;
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const calculated = calculateRamUsage(
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code,
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filename,
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server,
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new Map([["libTest.js" as ScriptFilePath, lib]]),
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).cost;
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expectCost(calculated, HackCost);
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});
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it("Importing a function from a library that creates a class in a function", async function () {
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const libCode = `
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export function createClass() {
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class Grower {
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ns;
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constructor(ns) { this.ns = ns; }
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async doGrow() { return await this.ns.grow("joesguns"); }
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}
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return Grower;
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}
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`;
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const lib = new Script("libTest.js" as ScriptFilePath, libCode);
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const code = `
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import { createClass } from "libTest";
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export async function main(ns) {
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const grower = createClass();
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const growerInstance = new grower(ns);
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await growerInstance.doGrow();
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}
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`;
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const calculated = calculateRamUsage(
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code,
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filename,
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server,
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new Map([["libTest.js" as ScriptFilePath, lib]]),
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).cost;
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expectCost(calculated, GrowCost);
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});
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it("Importing with a relative path - One Layer Deep", async function () {
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const libCode = `
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export async function testRelative(ns) {
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await ns.hack("n00dles")
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}
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`;
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const lib = new Script("test/libTest.js" as ScriptFilePath, libCode);
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const code = `
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import { testRelative } from "./libTest";
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export async function main(ns) {
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await testRelative(ns)
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}
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`;
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const calculated = calculateRamUsage(
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code,
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folderFilename,
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server,
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new Map([["test/libTest.js" as ScriptFilePath, lib]]),
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).cost;
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expectCost(calculated, HackCost);
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});
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it("Importing with a relative path - Two Layer Deep", async function () {
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const libNameOne = "test/libTestOne.js" as ScriptFilePath;
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const libNameTwo = "test/libTestTwo.js" as ScriptFilePath;
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const libCodeOne = `
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import { testRelativeAgain } from "./libTestTwo";
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export function testRelative(ns) {
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return testRelativeAgain(ns)
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}
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`;
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const libScriptOne = new Script(libNameOne, libCodeOne);
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const libCodeTwo = `
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export function testRelativeAgain(ns) {
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return ns.hack("n00dles")
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}
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`;
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const libScriptTwo = new Script(libNameTwo, libCodeTwo);
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const code = `
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import { testRelative } from "./libTestOne";
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export async function main(ns) {
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await testRelative(ns)
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}
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`;
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const calculated = calculateRamUsage(
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code,
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folderFilename,
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server,
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new Map([
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[libNameOne, libScriptOne],
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[libNameTwo, libScriptTwo],
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]),
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).cost;
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expectCost(calculated, HackCost);
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});
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it("Importing with a relative path - possible path conflict", async function () {
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const libNameOne = "foo/libTestOne.js" as ScriptFilePath;
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const libNameTwo = "foo/libTestTwo.js" as ScriptFilePath;
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const incorrect_libNameTwo = "test/libTestTwo.js" as ScriptFilePath;
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const libCodeOne = `
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import { testRelativeAgain } from "./libTestTwo";
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export function testRelative(ns) {
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return testRelativeAgain(ns)
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}
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`;
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const libScriptOne = new Script(libNameOne, libCodeOne);
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const libCodeTwo = `
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export function testRelativeAgain(ns) {
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return ns.hack("n00dles")
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}
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`;
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const libScriptTwo = new Script(libNameTwo, libCodeTwo);
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const incorrect_libCodeTwo = `
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export function testRelativeAgain(ns) {
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return ns.grow("n00dles")
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}
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`;
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const incorrect_libScriptTwo = new Script(incorrect_libNameTwo, incorrect_libCodeTwo);
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const code = `
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import { testRelative } from "foo/libTestOne";
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export async function main(ns) {
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await testRelative(ns)
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}
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`;
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const calculated = calculateRamUsage(
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code,
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folderFilename,
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server,
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new Map([
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[libNameOne, libScriptOne],
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[libNameTwo, libScriptTwo],
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[incorrect_libNameTwo, incorrect_libScriptTwo],
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]),
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).cost;
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expectCost(calculated, HackCost);
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});
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});
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});
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