56 lines
1.8 KiB
TypeScript
56 lines
1.8 KiB
TypeScript
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import { expect, it } from "vitest";
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import { analyzeJavaScriptStaticSource } from "./javascriptStaticAnalysis.js";
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it.each([
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"handlers[key]()",
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"handlers[key].call(null)",
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"handlers[key].apply(null,[])",
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])("selects a local table callee before its own opaque effects: %s", (call) => {
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const result = analyzeJavaScriptStaticSource(
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`const handlers={first(){},second(){}};${call};`,
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);
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expect(result.references).toEqual([]);
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expect(result.parse_status).toBe("complete");
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});
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it.each([
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'handlers[key]=module.require;handlers[key].call(module,"./shared.cjs");',
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'handlers.first=module.require;handlers.first.call(module,"./shared.cjs");',
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])("retains earlier uncertainty or a real delegate: %s", (use) => {
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const result = analyzeJavaScriptStaticSource(
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`const handlers={first(){},second(){}};${use}`,
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);
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expect(result.references).toContainEqual(
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expect.objectContaining({ kind: "require", specifier: null }),
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);
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expect(result.parse_status).toBe("partial");
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});
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it("retains complete coverage for an inline Electron factory export", () => {
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const result = analyzeJavaScriptStaticSource(`(() => {
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const modules={
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5(module,exports){
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exports.self=exports;
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exports.events=require("electron").ipcMain;
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},
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9(module,exports,load){
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const helper=load(5);
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helper.self.events.addListener("test:copy",()=>{});
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}
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};
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function load(id){
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const m={exports:{}};
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modules[id].call(m.exports,m,m.exports,load);
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return m.exports;
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}
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load(9);
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})();`);
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expect(result.parse_status).toBe("complete");
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expect(result.references.every(({ specifier }) => specifier !== null)).toBe(
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true,
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);
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expect(result.electron.ipc).toContainEqual(
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expect.objectContaining({ channel: "test:copy", side: "main" }),
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);
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});
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