| ... | @@ -1449,6 +1449,51 @@ it.layer(TestLayer)("GitVcsDriver core integration", (it) => { | ... | @@ -1449,6 +1449,51 @@ it.layer(TestLayer)("GitVcsDriver core integration", (it) => { |
| 1449 | }), | 1449 | }), |
| 1450 | ); | 1450 | ); |
| 1451 | | 1451 | |
| | 1452 | for (const [timestamp, splitIndex] of [ |
| | 1453 | [1_700_000_000, false], |
| | 1454 | [1_700_000_000.9999, false], |
| | 1455 | [1_700_000_000, true], |
| | 1456 | [1_700_000_000.9999, true], |
| | 1457 | ] as const) { |
| | 1458 | it.effect( |
| | 1459 | `preserves same-size edits with a racy review index (${timestamp}, split: ${splitIndex})`, |
| | 1460 | () => |
| | 1461 | Effect.gen(function* () { |
| | 1462 | const cwd = yield* makeTmpDir(); |
| | 1463 | yield* initRepoWithCommit(cwd); |
| | 1464 | const driver = yield* GitVcsDriver.GitVcsDriver; |
| | 1465 | const fileSystem = yield* FileSystem.FileSystem; |
| | 1466 | const path = yield* Path.Path; |
| | 1467 | const filePath = path.join(cwd, "tracked.txt"); |
| | 1468 | const indexPath = path.join(cwd, ".git", "index"); |
| | 1469 | // Reproduce a same-timestamp edit without relying on filesystem clock resolution. |
| | 1470 | yield* git(cwd, ["config", "core.trustctime", "false"]); |
| | 1471 | yield* writeTextFile(cwd, "tracked.txt", "before\n"); |
| | 1472 | yield* fileSystem.utimes(filePath, timestamp, timestamp); |
| | 1473 | yield* git(cwd, ["add", "tracked.txt"]); |
| | 1474 | yield* git(cwd, ["commit", "-m", "record racy file"]); |
| | 1475 | if (splitIndex) yield* git(cwd, ["update-index", "--split-index"]); |
| | 1476 | yield* fileSystem.utimes(indexPath, timestamp, timestamp); |
| | 1477 | const originalIndex = yield* fileSystem.readFile(indexPath); |
| | 1478 | const originalIndexMtime = (yield* fileSystem.stat(indexPath)).mtime; |
| | 1479 | yield* writeTextFile(cwd, "tracked.txt", "after!\n"); |
| | 1480 | yield* fileSystem.utimes(filePath, timestamp, timestamp); |
| | 1481 | yield* writeTextFile(cwd, "untracked.txt", "new\n"); |
| | 1482 | |
| | 1483 | const preview = yield* driver.getReviewDiffPreview({ cwd }); |
| | 1484 | const dirty = preview.sources.find((source) => source.kind === "working-tree")!; |
| | 1485 | assert.deepStrictEqual(dirty.files, [ |
| | 1486 | { path: "tracked.txt", previousPath: null, additions: 1, deletions: 1 }, |
| | 1487 | { path: "untracked.txt", previousPath: null, additions: 1, deletions: 0 }, |
| | 1488 | ]); |
| | 1489 | assert.include(dirty.diff, "-before"); |
| | 1490 | assert.include(dirty.diff, "+after!"); |
| | 1491 | assert.deepStrictEqual(yield* fileSystem.readFile(indexPath), originalIndex); |
| | 1492 | assert.deepStrictEqual((yield* fileSystem.stat(indexPath)).mtime, originalIndexMtime); |
| | 1493 | }), |
| | 1494 | ); |
| | 1495 | } |
| | 1496 | |
| 1452 | it.effect("keeps complete stats for files beyond the combined patch limit", () => | 1497 | it.effect("keeps complete stats for files beyond the combined patch limit", () => |
| 1453 | Effect.gen(function* () { | 1498 | Effect.gen(function* () { |
| 1454 | const cwd = yield* makeTmpDir(); | 1499 | const cwd = yield* makeTmpDir(); |
Tristan Knight <admin@snappeh.com> 2026-09-24 10:42:42+01:00
GitHub <noreply@github.com> 2026-09-24 15:12:42+05:30