83 lines
2.5 KiB
TypeScript
83 lines
2.5 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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[
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"const old={child:{make:()=>module}};const box={...old};old.child={make:()=>({})};box.child.make()",
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true,
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],
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[
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"const old={child:{make:()=>module}};const box={...old};old.child.make=()=>({});box.child.make()",
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false,
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],
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[
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"const old={child:{make:()=>({})}};const box={...old};old.child.make=()=>module;box.child.make()",
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true,
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],
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[
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"const old={child:{make:()=>({})}};const box={...old};old.child={make:()=>module};old.child.make=()=>module;box.child.make()",
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false,
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],
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[
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"const old={child:{make:()=>module}};const {...box}=old;old.child={make:()=>({})};box.child.make()",
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true,
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],
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[
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"const old={child:{make:()=>module}};const {...box}=old;old.child.make=()=>({});box.child.make()",
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false,
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],
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[
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"let old={child:{make:()=>module}};const {...box}=old;old={child:{make:()=>({})}};box.child.make()",
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true,
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],
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[
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"const old=[{make:()=>module}];const box=[...old];old[0]={make:()=>({})};box[0].make()",
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true,
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],
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[
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"const old=[{make:()=>module}];const box=[...old];old[0].make=()=>({});box[0].make()",
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false,
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],
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[
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"const old=[{make:()=>module}];const [...box]=old;old[0]={make:()=>({})};box[0].make()",
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true,
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],
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[
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"const old=[{}, {make:()=>module}];const [skip,...box]=old;old[1]={make:()=>({})};box[0].make()",
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true,
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],
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[
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"const old=[{}, {make:()=>module}];const [skip,...box]=old;old[1].make=()=>({});box[0].make()",
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false,
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],
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[
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"const old={make:()=>module};const middle={...old};old.make=()=>({});const box={...middle};middle.make=()=>({});box.make()",
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true,
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],
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[
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"const old={make:()=>({})};const middle={...old};old.make=()=>module;const box={...middle};middle.make=()=>module;box.make()",
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false,
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],
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[
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"const old={child:{make:()=>module}};const middle={...old};old.child={make:()=>({})};const box={...middle};box.child.make()",
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true,
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],
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[
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"const old={make:()=>module};const middle={...old};old.make=()=>({});const {...box}=middle;box.make()",
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true,
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],
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])(
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"preserves copied child identity and later writes through it: %s",
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(receiver, expected) => {
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const result = analyzeJavaScriptStaticSource(
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`${receiver}.require('./shared.cjs');`,
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);
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expect(result.parse_error_count).toBe(0);
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expect(result.references).toEqual(
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expected
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? [expect.objectContaining({ kind: "require", specifier: null })]
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: [],
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);
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},
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);
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