akanealw
99819b70ff
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40 lines
1.5 KiB
TypeScript
Executable File
40 lines
1.5 KiB
TypeScript
Executable File
import { describe, expect, it } from "vitest";
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import { isValidProxyHostDomain, normalizeProxyHostDomains } from "@/src/lib/proxy-host-domains";
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describe("isValidProxyHostDomain", () => {
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it("accepts standard hostnames", () => {
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expect(isValidProxyHostDomain("app.example.com")).toBe(true);
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expect(isValidProxyHostDomain("localhost")).toBe(true);
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});
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it("accepts wildcard hostnames on the left-most label", () => {
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expect(isValidProxyHostDomain("*.example.com")).toBe(true);
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expect(isValidProxyHostDomain("*.local")).toBe(true);
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});
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it("rejects wildcard hostnames outside the left-most label", () => {
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expect(isValidProxyHostDomain("api.*.example.com")).toBe(false);
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expect(isValidProxyHostDomain("*.*.example.com")).toBe(false);
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expect(isValidProxyHostDomain("example.*")).toBe(false);
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});
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it("accepts IP literals", () => {
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expect(isValidProxyHostDomain("192.168.1.10")).toBe(true);
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expect(isValidProxyHostDomain("2001:db8::1")).toBe(true);
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});
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});
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describe("normalizeProxyHostDomains", () => {
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it("normalizes case, strips trailing dots, and deduplicates domains", () => {
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expect(
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normalizeProxyHostDomains([" *.Example.com. ", "APP.EXAMPLE.COM", "*.example.com"])
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).toEqual(["*.example.com", "app.example.com"]);
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});
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it("throws a helpful error for invalid wildcard placement", () => {
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expect(() => normalizeProxyHostDomains(["api.*.example.com"])).toThrow(
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'Invalid domain "api.*.example.com". Wildcards are supported only as the left-most label, for example "*.example.com".'
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);
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});
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});
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