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67 changes: 39 additions & 28 deletions src/core/func-core-tools.spec.ts
Original file line number Diff line number Diff line change
Expand Up @@ -53,46 +53,57 @@ describe("funcCoreTools", () => {

describe("fct.isCoreToolsVersionCompatible()", () => {
it("should return true for compatible versions", () => {
expect(fct.isCoreToolsVersionCompatible(4, 10)).toBe(false);
expect(fct.isCoreToolsVersionCompatible(3, 10)).toBe(true);
expect(fct.isCoreToolsVersionCompatible(3, 10)).toBe(false);
expect(fct.isCoreToolsVersionCompatible(2, 10)).toBe(true);
expect(fct.isCoreToolsVersionCompatible(3, 11)).toBe(true);
expect(fct.isCoreToolsVersionCompatible(2, 11)).toBe(false);
expect(fct.isCoreToolsVersionCompatible(3, 11)).toBe(false);
expect(fct.isCoreToolsVersionCompatible(2, 11)).toBe(true);
expect(fct.isCoreToolsVersionCompatible(4, 12)).toBe(false);
expect(fct.isCoreToolsVersionCompatible(3, 12)).toBe(true);
expect(fct.isCoreToolsVersionCompatible(2, 12)).toBe(false);
expect(fct.isCoreToolsVersionCompatible(3, 13)).toBe(true);
expect(fct.isCoreToolsVersionCompatible(4, 14)).toBe(true);
expect(fct.isCoreToolsVersionCompatible(3, 12)).toBe(false);
expect(fct.isCoreToolsVersionCompatible(2, 12)).toBe(true);
expect(fct.isCoreToolsVersionCompatible(4, 13)).toBe(false);
expect(fct.isCoreToolsVersionCompatible(3, 13)).toBe(false);
expect(fct.isCoreToolsVersionCompatible(2, 13)).toBe(true);
expect(fct.isCoreToolsVersionCompatible(4, 14)).toBe(false);
expect(fct.isCoreToolsVersionCompatible(3, 14)).toBe(true);
expect(fct.isCoreToolsVersionCompatible(2, 14)).toBe(false);
expect(fct.isCoreToolsVersionCompatible(4, 15)).toBe(true);
expect(fct.isCoreToolsVersionCompatible(3, 15)).toBe(false);
expect(fct.isCoreToolsVersionCompatible(4, 16)).toBe(true);
expect(fct.isCoreToolsVersionCompatible(3, 16)).toBe(false);
expect(fct.isCoreToolsVersionCompatible(2, 14)).toBe(true);
expect(fct.isCoreToolsVersionCompatible(4, 15)).toBe(false);
expect(fct.isCoreToolsVersionCompatible(3, 15)).toBe(true);
expect(fct.isCoreToolsVersionCompatible(4, 16)).toBe(false);
expect(fct.isCoreToolsVersionCompatible(3, 16)).toBe(true);
expect(fct.isCoreToolsVersionCompatible(2, 16)).toBe(false);
expect(fct.isCoreToolsVersionCompatible(4, 17)).toBe(true);
expect(fct.isCoreToolsVersionCompatible(3, 17)).toBe(false);
expect(fct.isCoreToolsVersionCompatible(4, 17)).toBe(false);
expect(fct.isCoreToolsVersionCompatible(3, 17)).toBe(true);
expect(fct.isCoreToolsVersionCompatible(2, 17)).toBe(false);
expect(fct.isCoreToolsVersionCompatible(4, 18)).toBe(true);
expect(fct.isCoreToolsVersionCompatible(3, 18)).toBe(false);
expect(fct.isCoreToolsVersionCompatible(3, 18)).toBe(true);
expect(fct.isCoreToolsVersionCompatible(2, 18)).toBe(false);
expect(fct.isCoreToolsVersionCompatible(4, 19)).toBe(true);
expect(fct.isCoreToolsVersionCompatible(3, 19)).toBe(true);
expect(fct.isCoreToolsVersionCompatible(2, 19)).toBe(false);
expect(fct.isCoreToolsVersionCompatible(4, 20)).toBe(true);
expect(fct.isCoreToolsVersionCompatible(3, 20)).toBe(true);
expect(fct.isCoreToolsVersionCompatible(2, 20)).toBe(false);
});
});

describe("detectTargetCoreToolsVersion()", () => {
it("should return the latest valid version for each Node version", () => {
expect(fct.detectTargetCoreToolsVersion(8)).toBe(2);
expect(fct.detectTargetCoreToolsVersion(9)).toBe(2);
expect(fct.detectTargetCoreToolsVersion(10)).toBe(3);
expect(fct.detectTargetCoreToolsVersion(11)).toBe(3);
expect(fct.detectTargetCoreToolsVersion(12)).toBe(3);
expect(fct.detectTargetCoreToolsVersion(13)).toBe(3);
expect(fct.detectTargetCoreToolsVersion(14)).toBe(4);
expect(fct.detectTargetCoreToolsVersion(15)).toBe(4);
expect(fct.detectTargetCoreToolsVersion(16)).toBe(4);
expect(fct.detectTargetCoreToolsVersion(10)).toBe(2);
expect(fct.detectTargetCoreToolsVersion(11)).toBe(2);
expect(fct.detectTargetCoreToolsVersion(12)).toBe(2);
expect(fct.detectTargetCoreToolsVersion(13)).toBe(2);
expect(fct.detectTargetCoreToolsVersion(14)).toBe(3);
expect(fct.detectTargetCoreToolsVersion(15)).toBe(3);
expect(fct.detectTargetCoreToolsVersion(16)).toBe(3);
expect(fct.detectTargetCoreToolsVersion(17)).toBe(3);
expect(fct.detectTargetCoreToolsVersion(18)).toBe(4);
expect(fct.detectTargetCoreToolsVersion(19)).toBe(4);
expect(fct.detectTargetCoreToolsVersion(20)).toBe(4);
// Unsupported Node versions should always return the latest version
expect(fct.detectTargetCoreToolsVersion(8)).toBe(4);
expect(fct.detectTargetCoreToolsVersion(9)).toBe(4);
expect(fct.detectTargetCoreToolsVersion(7)).toBe(4);
expect(fct.detectTargetCoreToolsVersion(17)).toBe(4);
expect(fct.detectTargetCoreToolsVersion(21)).toBe(4);
});
});

Expand Down Expand Up @@ -213,7 +224,7 @@ describe("funcCoreTools", () => {
});

it("should return the downloaded binary if the system binary is incompatible", async () => {
fct.setCachedInstalledSystemCoreToolsVersion(3);
fct.setCachedInstalledSystemCoreToolsVersion(2);

vol.fromNestedJSON({
["/home/user/.swa/core-tools/v4"]: { ".release-version": "4.3.2" },
Expand Down Expand Up @@ -256,7 +267,7 @@ describe("funcCoreTools", () => {
{
["/home/user/.swa/core-tools/"]: {},
},
"/home/user"
"/home/user",
);

const binary = await fct.getCoreToolsBinary();
Expand Down
14 changes: 7 additions & 7 deletions src/core/func-core-tools.ts
Original file line number Diff line number Diff line change
Expand Up @@ -42,21 +42,21 @@ export function isCoreToolsVersionCompatible(coreToolsVersion: number, nodeVersi
// Runtime support reference: https://docs.microsoft.com/azure/azure-functions/functions-versions?pivots=programming-language-javascript#languages
switch (coreToolsVersion) {
case 4:
return nodeVersion >= 14 && nodeVersion <= 20;
return nodeVersion >= 18 && nodeVersion <= 20;
case 3:
return nodeVersion >= 10 && nodeVersion <= 14;
return nodeVersion >= 14 && nodeVersion <= 20;
case 2:
return nodeVersion >= 8 && nodeVersion <= 10;
return nodeVersion >= 10 && nodeVersion <= 14;
default:
return false;
}
}

export function detectTargetCoreToolsVersion(nodeVersion: number): number {
// Pick the highest version that is compatible with the specified Node version
if (nodeVersion >= 14 && nodeVersion <= 20) return 4;
if (nodeVersion >= 10 && nodeVersion < 14) return 3;
if (nodeVersion >= 8 && nodeVersion < 10) return 2;
if (nodeVersion >= 18 && nodeVersion <= 20) return 4;
if (nodeVersion >= 14 && nodeVersion < 20) return 3;
if (nodeVersion >= 10 && nodeVersion < 14) return 2;

// Fallback to the latest version for Unsupported Node version
return 4;
Expand Down Expand Up @@ -155,7 +155,7 @@ async function downloadAndUnzipPackage(release: CoreToolsRelease, dest: string)
{
format: "{bar} {percentage}% | ETA: {eta}s",
},
cliProgress.Presets.shades_classic
cliProgress.Presets.shades_classic,
);
try {
const response = await fetch(release.url);
Expand Down