Yaowei Zheng
47 lines
1.9 KiB
TypeScript
47 lines
1.9 KiB
TypeScript
/**
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* Pure-part tests for the OS-proxy injection (no Electron runtime): PAC-result parsing
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* and the "never override an existing variable" selection.
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*/
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import { describe, expect, it } from "vitest";
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import { proxyUrlFromPacResult, unsetProxyVars } from "../src/os-proxy.js";
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describe("proxyUrlFromPacResult", () => {
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it("maps PROXY to an http:// URL and HTTPS to an https:// URL", () => {
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expect(proxyUrlFromPacResult("PROXY 127.0.0.1:8888")).toBe("http://127.0.0.1:8888");
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expect(proxyUrlFromPacResult("HTTPS proxy.corp.example:443")).toBe(
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"https://proxy.corp.example:443",
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);
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expect(proxyUrlFromPacResult("proxy proxy.corp.example:3128")).toBe(
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"http://proxy.corp.example:3128",
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);
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});
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it("takes the first usable entry of a fallback list", () => {
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expect(proxyUrlFromPacResult("PROXY 10.0.0.1:8080; DIRECT")).toBe("http://10.0.0.1:8080");
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expect(proxyUrlFromPacResult("DIRECT; PROXY 10.0.0.1:8080")).toBe("http://10.0.0.1:8080");
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});
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it("yields nothing for DIRECT and for SOCKS entries (undici cannot speak SOCKS)", () => {
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expect(proxyUrlFromPacResult("DIRECT")).toBeNull();
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expect(proxyUrlFromPacResult("SOCKS5 127.0.0.1:1080")).toBeNull();
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expect(proxyUrlFromPacResult("SOCKS 127.0.0.1:1080; DIRECT")).toBeNull();
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expect(proxyUrlFromPacResult("")).toBeNull();
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});
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});
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describe("unsetProxyVars", () => {
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it("selects both variables on a clean environment", () => {
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expect(unsetProxyVars({}).map((v) => v.name)).toEqual(["HTTP_PROXY", "HTTPS_PROXY"]);
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});
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it("skips a variable already present in either spelling (never overridden)", () => {
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expect(unsetProxyVars({ HTTP_PROXY: "http://a:1" }).map((v) => v.name)).toEqual([
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"HTTPS_PROXY",
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]);
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expect(unsetProxyVars({ https_proxy: "http://a:1" }).map((v) => v.name)).toEqual([
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"HTTP_PROXY",
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]);
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expect(unsetProxyVars({ HTTP_PROXY: "http://a:1", https_proxy: "http://a:1" })).toEqual([]);
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});
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});
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