Files
reverse-engineering-anything/tests/boundary/cli/nativeMachoDylibIdentityCli.test.ts
T
84990f9777 test: remove fixed child-process deadlines from tests
239 literal timeoutMs values on cli.run and processes.run only restated
a guess at host speed. On hosted runners with four workers, cliOutput's
3-second value failed while the command still produced correct output.
Deadlines that are the behavior under test, derived from an operation
budget, or that bound a regression's wait remain.

Co-Authored-By: gensokyo-dev <342580529+gensokyo-dev@users.noreply.github.com>
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-11-14 13:21:13 +08:00

76 lines
2.9 KiB
TypeScript

import { join } from "node:path";
import { writeFile } from "node:fs/promises";
import { describe, expect } from "vitest";
import { z } from "zod";
import { inspectMachoSchema } from "../../../src/domain/native/nativeInspection.js";
import { createTestTempDirectory } from "../../fixtures/temporaryDirectory.js";
import { cliTest } from "../../support/cli/cliFixture.js";
const evidenceSchema = z.object({ normalized_result: inspectMachoSchema });
describe.skipIf(process.platform !== "darwin")(
"native Mach-O CLI dylib identity",
() => {
cliTest(
"preserves dylib identity and thin or single-slice FAT framing",
async ({ cli, processes }) => {
const directory = await createTestTempDirectory("rea-dylib-identity-");
const source = join(directory, "library.c");
const library = join(directory, "libprobe.dylib");
await writeFile(source, "int exported_value(void) { return 42; }\n");
const compiled = await processes.run("/usr/bin/xcrun", [
"clang",
"-dynamiclib",
source,
"-Wl,-install_name,@rpath/libprobe.dylib",
"-o",
library,
]);
expect(compiled.exitCode, compiled.stderr).toBe(0);
const result = await cli.run({
arguments: ["inspect-macho", library, "--json"],
environment: { REA_LOG_LEVEL: "silent" },
});
expect(result.exitCode, result.stdout + result.stderr).toBe(0);
const inspected = evidenceSchema.parse(result.json).normalized_result;
expect(inspected.dependencies).toMatchObject({
items: [
{ path: "/usr/lib/libSystem.B.dylib", kind: "LC_LOAD_DYLIB" },
],
total: 1,
exhaustive: true,
});
expect(
inspected.load_commands.items.find(
({ kind }) => kind === "LC_ID_DYLIB",
)?.fields.name,
).toBe("@rpath/libprobe.dylib (offset 24)");
// One architecture can still have a FAT container header.
const universal = join(directory, "libprobe-universal.dylib");
const combined = await processes.run("/usr/bin/lipo", [
"-create",
library,
"-output",
universal,
]);
expect(combined.exitCode, combined.stderr).toBe(0);
const fatResult = await cli.run({
arguments: ["inspect-macho", universal, "--json"],
environment: { REA_LOG_LEVEL: "silent" },
});
expect(fatResult.exitCode, fatResult.stdout + fatResult.stderr).toBe(0);
const fat = evidenceSchema.parse(fatResult.json).normalized_result;
expect(fat.format).toBe("mach-o-universal");
expect(fat.architectures.items).toHaveLength(1);
expect(fatResult.json).toMatchObject({
subject: { format: fat.format },
});
expect(inspected.format).toBe("mach-o");
},
);
},
);