73 lines
2.5 KiB
TypeScript
73 lines
2.5 KiB
TypeScript
import { join } from "node:path";
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import { expect } from "vitest";
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import { createTestTempDirectory } from "../../fixtures/temporaryDirectory.js";
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import { cliTest } from "../../support/cli/cliFixture.js";
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import { analyzeJavaScriptDirectory } from "../../support/cli/javascriptApplication.js";
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import { writeFixtureFiles } from "../../support/javascriptApplicationFixture.js";
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cliTest.for(["CLI", "stdio MCP"] as const)(
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"keeps child argv counts unknown after spread through %s",
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async (surface, { cli, processes }) => {
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const root = await createTestTempDirectory("rea-child-argv-");
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await writeFixtureFiles(root, {
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"entry.mjs": [
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'import { spawn, execFile, fork } from "node:child_process";',
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'const args = ["a", "b"];',
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'spawn("spread-spawn", [...args]);',
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'execFile("spread-exec", ["prefix", ...args]);',
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'fork("spread-fork", [...args, "suffix"]);',
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'spawn("fixed", ["a", "b"]);',
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'execFile("empty", []);',
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].join("\n"),
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"child.cjs": "console.log(process.argv.slice(2).length);",
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});
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const args = ["a", "b"];
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const counts: number[] = [];
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for (const values of [
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[...args],
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["prefix", ...args],
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[...args, "suffix"],
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["a", "b"],
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[],
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]) {
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const control = await processes.run(
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process.execPath,
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[join(root, "child.cjs"), ...values],
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{ timeoutMs: 5_000 },
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);
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expect(control.exitCode, control.stderr).toBe(0);
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counts.push(Number(control.stdout));
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}
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expect(counts).toEqual([2, 3, 3, 2, 0]);
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const graph = (await analyzeJavaScriptDirectory(surface, cli, root))
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.semantic_graph;
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const children = graph.nodes.filter(
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(node) => node.kind === "child-process",
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);
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expect(children).toHaveLength(5);
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for (const command of ["spread-spawn", "spread-exec", "spread-fork"]) {
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const child = children.find(
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(node) => node.properties.command === command,
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);
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expect(child?.properties.argv_count, command).toBeNull();
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expect(
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graph.relations.filter(
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(relation) =>
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relation.relation === "supplies-argv" &&
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relation.target_node_id === child?.node_id,
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),
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).toEqual([]);
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}
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expect(
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children.find((node) => node.properties.command === "fixed")?.properties
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.argv_count,
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).toBe(2);
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expect(
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children.find((node) => node.properties.command === "empty")?.properties
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.argv_count,
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).toBe(0);
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},
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);
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