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Fix expected ram calculation for ns.goToLocation()

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This commit is contained in:
Stephen Reindl 2022-03-31 12:37:33 +02:00
parent d814a81b79
commit 689059ea83
2 changed files with 40 additions and 2 deletions
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2
src/Netscript/RamCostGenerator.ts
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@ -226,7 +226,7 @@ export const RamCosts: IMap<any> = {
universityCourse: SF4Cost(RamCostConstants.ScriptSingularityFn1RamCost),
gymWorkout: SF4Cost(RamCostConstants.ScriptSingularityFn1RamCost),
travelToCity: SF4Cost(RamCostConstants.ScriptSingularityFn1RamCost),
goToLocation: SF4Cost(RamCostConstants.ScriptSingularityFn1RamCost),
goToLocation: SF4Cost(RamCostConstants.ScriptSingularityFn3RamCost),
purchaseTor: SF4Cost(RamCostConstants.ScriptSingularityFn1RamCost),
purchaseProgram: SF4Cost(RamCostConstants.ScriptSingularityFn1RamCost),
getCurrentServer: SF4Cost(RamCostConstants.ScriptSingularityFn1RamCost),

40
test/jest/Netscript/StaticRamCalculation.test.js
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@ -51,7 +51,7 @@ describe("Netscript Static RAM Calculation/Generation Tests", function () {
* @param {string[]} fnDesc - describes the name of the function being tested,
* including the namespace(s). e.g. ["gang", "getMemberNames"]
*/
async function expectZeroRamCost(fnDesc) {
async function expectZeroRamCost(fnDesc) {
if (!Array.isArray(fnDesc)) {
expect.fail("Non-array passed to expectZeroRamCost()");
}
@ -66,6 +66,39 @@ describe("Netscript Static RAM Calculation/Generation Tests", function () {
expect(multipleCallsCalculated).toEqual(ScriptBaseCost);
}
// simplyfied version from RamCostGenerator.ts
function SF4Cost(player, cost) {
if (player.bitNodeN === 4) return cost;
const sf4 = player.sourceFileLvl(4);
if (sf4 <= 1) return cost * 16;
if (sf4 === 2) return cost * 4;
return cost;
}
/**
* Tests that:
* 1. A function has a specific RAM cost
* 2. The calculator and the generator result in equal values
* 3. Running multiple calls of the function does not result in additional RAM cost
* @param {string[]} fnDesc - describes the name of the function being tested,
* including the namespace(s). e.g. ["gang", "getMemberNames"]
* @param {number} cost - expected cost
*/
async function expectSpecificRamCost(fnDesc, cost) {
if (!Array.isArray(fnDesc)) {
expect.fail("Non-array passed to expectZeroRamCost()");
}
const expected = getRamCost(Player, ...fnDesc);
expect(expected).toEqual(SF4Cost(Player, cost));
const code = fnDesc.join(".") + "(); ";
const calculated = (await calculateRamUsage(Player, code, [])).cost;
testEquality(calculated, ScriptBaseCost+SF4Cost(Player, cost));
const multipleCallsCalculated = (await calculateRamUsage(Player, code, [])).cost;
expect(multipleCallsCalculated).toEqual(ScriptBaseCost+SF4Cost(Player, cost));
}
describe("Basic Functions", function () {
it("hack()", async function () {
const f = ["hack"];
@ -466,6 +499,11 @@ describe("Netscript Static RAM Calculation/Generation Tests", function () {
const f = ["getFavorToDonate"];
await expectNonZeroRamCost(f);
});
it("goToLocation()", async function () {
const f = ["goToLocation"];
await expectSpecificRamCost(f, RamCostConstants.ScriptSingularityFn3RamCost);
});
});
describe("Advanced Functions", function () {