From a15eabc3b9d98ef5f659ca82a2b0f2afb7451a39 Mon Sep 17 00:00:00 2001 From: Gabriel Schneider Date: Wed, 30 Sep 2026 16:47:19 -0300 Subject: A restored pane whose file is gone from disk comes back dirty, and Del asks before throwing its text away A dump keeps a pane's text. Restored after its file was deleted, the pane came back clean: the watch's baseline read of the missing file failed quietly, and Del closed it without a word. Its text was then nowhere at all. Restore now checks the file: a local path with nothing on disk comes back as one deleted on disk, as the watch would have said. It says so once, logs `changed N deleted`, and is dirty, so Del, Exit and Restore ask first. Co-Authored-By: Claude Opus 5.5 --- src/ninep/ctl.zig | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'src/ninep/ctl.zig') diff --git a/src/ninep/ctl.zig b/src/ninep/ctl.zig index 9a95a10f..549aa265 100644 --- a/src/ninep/ctl.zig +++ b/src/ninep/ctl.zig @@ -2525,6 +2525,21 @@ test "Kill with a name and nothing running says so and does not fail, as bare Ki try testing.expect(th.logHas(p, "Kill: nothing running")); } +test "a restored pane whose file is gone from disk comes back dirty, and Del asks first" { + if (comptime !pardes.hosted) return error.SkipZigTest; + const p = try withFile(testing.allocator, "kept text\n"); + defer p.deinit(); + try pane_files.nameBuffer(p, 0, "/tmp/pardes-restore-gone-xyz/f.txt", false); + try pardes.dump.dumpState(p); + const restored = try pardes.dump.restore(p, p.dump_out.?, "/tmp/pardes.dump.zon"); + defer restored.deinit(); + const again = restored.panes[restored.paneBySerial(restored.panes[0].?.serial).?].?; + try testing.expect(again.file.?.disk_gone); + const r = wr(restored, Node.of(again.serial, .ctl), "Del\n"); + try testing.expectEqual(Status.err, r.reply.status); + try testing.expect(std.mem.indexOf(u8, r.reply.ename, "Modified") != null); +} + test "a line starting with # runs as nothing at an exec or a ctl, silently" { const p = try withFile(testing.allocator, "x\n"); defer p.deinit(); -- cgit v1.3