Files
rea/tests/acceptance/applications/sourceMapPrefixCli.test.ts
T
morlutoandhhang 14935e4d47 fix(javascript): preserve package and source-map boundary identity (#1939)
* fix(javascript): preserve bare package specifier suffixes

* fix(javascript): resolve ESM package self references

* fix(javascript): recover retained prefixed source maps

* test(javascript): cover suffixed ESM self references

* fix(javascript): retain legacy ESM package suffix behavior

* fix(javascript): reject legacy ESM directory and extension fallback

* refactor(javascript): consolidate package resolution and workflow coverage

* fix(javascript): report exact ESM package subpath misses

* fix(javascript): compare parsed names for ESM self references

* refactor(javascript): parse bare package requests once

* fix(javascript): derive ESM dependency lookup from package URLs

---------

Co-authored-by: hhang <[email protected]>
2026-10-12 04:09:17 +08:00

80 lines
3.0 KiB
TypeScript

import { createHash } from "node:crypto";
import { readFile, writeFile } from "node:fs/promises";
import { join } from "node:path";
import { expect } from "vitest";
import { z } from "zod";
import { javascriptApplicationAnalysisResultSchema } from "../../../src/domain/javascript/javascriptApplicationAnalysis.js";
import { connectLocalToolsMcp } from "../../fixtures/localToolsMcp.js";
import { createTestTempDirectory } from "../../fixtures/temporaryDirectory.js";
import { cliTest } from "../../support/cli/cliFixture.js";
cliTest.for(["CLI", "stdio MCP"] as const)(
"recovers retained prefixed source-map originals and byte identity through %s",
async (surface, { cli }) => {
const root = await createTestTempDirectory("rea-retained-map-prefix-");
const original = "export const answer: number = 42;";
const mapText = `\uFEFF)]}'retained response\r\n${JSON.stringify({
version: 3,
sources: ["original.ts"],
sourcesContent: [original],
names: [],
mappings: "AAAA",
})}`;
const mapPath = join(root, "bundle.js.map");
await writeFile(
join(root, "bundle.js"),
"export const answer = 42;\n//# sourceMappingURL=bundle.js.map\n",
);
await writeFile(mapPath, mapText);
let document: unknown;
if (surface === "CLI") {
const response = await cli.run({
arguments: ["analyze-javascript-application", root, "--format", "json"],
environment: { REA_LOG_LEVEL: "silent" },
});
expect(response.exitCode, response.stderr).toBe(0);
document = response.json;
} else {
const { call } = await connectLocalToolsMcp();
const response = await call("analyze_javascript_application", {
input_path: root,
format: "directory",
});
expect(response.isError, JSON.stringify(response)).not.toBe(true);
document = response.structuredContent;
}
const { graph } = z
.object({ normalized_result: javascriptApplicationAnalysisResultSchema })
.parse(document).normalized_result;
const mapDigest = createHash("sha256").update(mapText).digest("hex");
expect(graph.nodes).toContainEqual(
expect.objectContaining({
kind: "source-module",
identity: expect.objectContaining({
strategy: "source-map-original",
source_map_sha256: mapDigest,
original_source: "original.ts",
source_sha256: createHash("sha256").update(original).digest("hex"),
}),
observations: expect.arrayContaining([
expect.objectContaining({
source_map_reference: expect.objectContaining({
source_name: "original.ts",
map_path: "bundle.js.map",
}),
properties: { content_available: true },
evidence: expect.objectContaining({
artifact: expect.objectContaining({ sha256: mapDigest }),
}),
}),
]),
}),
);
expect(graph.coverage.status).toBe("complete");
expect(await readFile(mapPath, "utf8")).toBe(mapText);
},
);