Files
diegosouzapw--omniroute/tests/unit/cli-tools-settings-jsonc.test.ts
2026-07-13 13:39:12 +08:00

128 lines
4.8 KiB
TypeScript

/**
* Regression test for the JSONC-tolerant config reader used by every
* cli-tools settings route.
*
* Ported from upstream `decolua/9router@6c10edf8`:
* "fix(cli-tools): tolerate JSONC configs in CLI tool settings routes".
*
* Before the fix, `readSettings`/`readConfig` helpers only caught `ENOENT` and
* re-threw on any other error — so a config file with a single trailing
* comma (valid JSONC, emitted by tools like opencode) crashed the GET route
* with a 500 and the dashboard misread the response as "tool not installed".
*
* After the fix:
* - trailing commas are stripped before parsing (JSONC tolerated);
* - any other parse error returns `null` (or the caller's fallback) so the
* dashboard renders "installed but not configured".
*/
import test from "node:test";
import assert from "node:assert/strict";
import { promises as fs } from "node:fs";
import os from "node:os";
import path from "node:path";
const { parseJsoncOrNull, readJsoncConfig } = await import(
"../../src/app/api/cli-tools/_lib/jsoncConfig.ts"
);
test("parseJsoncOrNull tolerates trailing commas in objects", () => {
const jsonc = `{
"model": "gpt-5",
"tools": ["a", "b",],
"nested": { "x": 1, },
}`;
const parsed = parseJsoncOrNull<{ model: string; tools: string[] }>(jsonc);
assert.ok(parsed, "parser must accept JSONC with trailing commas");
assert.equal(parsed.model, "gpt-5");
assert.deepEqual(parsed.tools, ["a", "b"]);
});
test("parseJsoncOrNull returns null on truly malformed JSON", () => {
assert.equal(parseJsoncOrNull("{ not json at all"), null);
});
test("readJsoncConfig returns fallback when file is missing", async () => {
const missing = path.join(os.tmpdir(), `cli-tools-jsonc-missing-${Date.now()}.json`);
assert.equal(await readJsoncConfig(missing), null);
assert.deepEqual(await readJsoncConfig(missing, {}), {});
});
test("readJsoncConfig parses a JSONC file with trailing commas (regression)", async () => {
const dir = await fs.mkdtemp(path.join(os.tmpdir(), "cli-tools-jsonc-"));
const file = path.join(dir, "settings.json");
await fs.writeFile(
file,
`{
"apiKey": "sk-test",
"model": "claude-sonnet-4-5",
}
`,
"utf-8"
);
try {
const parsed = await readJsoncConfig<{ apiKey: string; model: string }>(file);
assert.ok(parsed, "JSONC file with trailing comma must NOT crash the reader");
assert.equal(parsed.apiKey, "sk-test");
assert.equal(parsed.model, "claude-sonnet-4-5");
} finally {
await fs.rm(dir, { recursive: true, force: true });
}
});
test("readJsoncConfig returns fallback on corrupted config instead of throwing", async () => {
const dir = await fs.mkdtemp(path.join(os.tmpdir(), "cli-tools-jsonc-bad-"));
const file = path.join(dir, "settings.json");
await fs.writeFile(file, "{ this is not valid json at all !!! ", "utf-8");
try {
// Must NOT throw — the dashboard renders "installed but not configured"
// when this returns null, instead of "not installed" on a 500.
assert.equal(await readJsoncConfig(file), null);
assert.deepEqual(await readJsoncConfig(file, {}), {});
} finally {
await fs.rm(dir, { recursive: true, force: true });
}
});
/**
* Source-guard: every cli-tools settings route's read helper must go through
* the JSONC-tolerant reader. A regression to raw `JSON.parse(content)` inside
* a `readSettings` / `readConfig` helper would re-introduce the original
* 500-on-JSONC bug, so we assert the routes do not contain that pattern.
*
* Same source-guard pattern as `tests/unit/source-guard-*.test.ts`.
*/
test("cli-tools settings routes use the JSONC-tolerant reader (source-guard)", async () => {
// For each route, look for the GET-read helper region (top of file, up to
// the first `export async function GET`) and assert it imports + uses the
// JSONC-tolerant reader instead of raw `JSON.parse(content)`.
const routes = [
"claude-settings",
"cline-settings",
"droid-settings",
"kilo-settings",
"openclaw-settings",
];
const repoRoot = path.resolve(import.meta.dirname ?? ".", "..", "..");
for (const r of routes) {
const src = await fs.readFile(
path.join(repoRoot, "src", "app", "api", "cli-tools", r, "route.ts"),
"utf-8"
);
const getIdx = src.indexOf("export async function GET");
assert.ok(getIdx > 0, `${r}: expected an exported GET handler`);
const head = src.slice(0, getIdx);
assert.ok(
/from\s+["']\.\.\/_lib\/jsoncConfig["']/.test(src),
`${r}: must import readJsoncConfig from ../_lib/jsoncConfig`
);
assert.ok(
!/JSON\.parse\(\s*content\s*\)/.test(head),
`${r}: read helper still calls raw JSON.parse(content) — port the JSONC fix`
);
assert.ok(
/readJsoncConfig\s*[<(]/.test(head),
`${r}: read helper must invoke readJsoncConfig`
);
}
});