Files
clide/test/ipc/paths_test.dart
T
jpmschweitzerandClaude 42955b6417 T-126: C clide shell client + _argv unwrap in the dispatcher
Third slice of T-99. After this `clide status` actually does
something when typed in a shell.

* native/clide-cli/clide.c — ~250 LOC C. Walks CWD up to .git,
  hashes the workspace root with FNV-1a 64-bit (byte-for-byte
  identical to the Dart side, pinned via reference vectors in
  paths_test.dart), opens the per-workspace socket, and ships argv
  across the wire as `{cmd:"_argv", args:{argv:[...]}}`.
* lib/src/cli/argv_dispatch.dart — registers the `_argv` sentinel
  command on the dispatcher. The handler runs the T-125 parser on
  the embedded argv and either re-dispatches the unwrapped request
  through the same dispatcher or returns the pre-built error
  response. Keeps the parser in Dart so the C side stays dumb.
* lib/src/ipc/paths.dart — fnv1a64Hex hoisted to a public helper +
  fixed to format as unsigned (Dart `int` is signed int64; the high
  bit lit a leading minus that broke the cross-language compare).
  Reference-vector tests added against the FNV reference.
* `make clide-cli` builds it via the host `cc`; output lands at
  native/<platform>/clide and is gitignored. Test
  test/cli/clide_cli_e2e_test.dart compiles + exercises the full
  round-trip; skips cleanly when no cc is on PATH.
* CONTRIBUTING.md gets a "C clide shell client" section.

T-128 (delete legacy IPC) unblocked.

Co-Authored-By: Claude <noreply@anthropic.com>
2026-05-18 18:04:50 +02:00

72 lines
2.3 KiB
Dart

import 'dart:io';
import 'package:clide/src/ipc/paths.dart';
import 'package:test/test.dart';
void main() {
group('workspaceSocketPath (D-70)', () {
test('returns the FNV-1a hashed path under the socket directory', () {
final p = workspaceSocketPath('/home/me/projects/clide');
expect(p, startsWith('${socketDirectory()}/'));
expect(p, endsWith('.sock'));
// 16-char hex hash.
final hash = p.split('/').last.replaceAll('.sock', '');
expect(hash, matches(RegExp(r'^[0-9a-f]{16}$')));
});
test('is deterministic for the same input', () {
expect(
workspaceSocketPath('/home/me/repo'),
workspaceSocketPath('/home/me/repo'),
);
});
test('different workspace roots hash to different paths', () {
expect(
workspaceSocketPath('/home/me/repo-a'),
isNot(workspaceSocketPath('/home/me/repo-b')),
);
});
test('socketDirectory uses XDG_RUNTIME_DIR on Linux when set', () {
if (Platform.isMacOS) return;
final xdg = Platform.environment['XDG_RUNTIME_DIR'];
if (xdg != null && xdg.isNotEmpty) {
expect(socketDirectory(), '$xdg/clide');
} else {
expect(socketDirectory(), '/tmp/clide');
}
});
test('socketDirectory uses ~/Library/Caches on macOS', () {
if (!Platform.isMacOS) return;
final home = Platform.environment['HOME']!;
expect(socketDirectory(), '$home/Library/Caches/clide');
});
});
group('fnv1a64Hex (T-126 cross-check)', () {
// Reference values from <http://isthe.com/chongo/tech/comp/fnv/>.
// The C client in native/clide-cli/clide.c MUST produce the same
// 16-char hex strings for the same inputs, or server + client see
// different socket paths and the integration falls apart silently.
test('empty string → offset basis', () {
expect(fnv1a64Hex(''), 'cbf29ce484222325');
});
test('"a" → reference value', () {
expect(fnv1a64Hex('a'), 'af63dc4c8601ec8c');
});
test('"foo" → reference value', () {
expect(fnv1a64Hex('foo'), 'dcb27518fed9d577');
});
test('"/home/me/projects/clide" → 16 hex chars, deterministic', () {
final h = fnv1a64Hex('/home/me/projects/clide');
expect(h, matches(RegExp(r'^[0-9a-f]{16}$')));
expect(fnv1a64Hex('/home/me/projects/clide'), h);
});
});
}