diff options
Diffstat (limited to 'src/ninep')
| -rw-r--r-- | src/ninep/pane.zig | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/ninep/pane.zig b/src/ninep/pane.zig index bb4ebf86..3c1e181e 100644 --- a/src/ninep/pane.zig +++ b/src/ninep/pane.zig @@ -571,7 +571,7 @@ fn writeTag(req: Req, pane: *Pane) Reply { const had = tagline.curTail(pane).len; const room = limits.max_tag_tail -| had -| @intFromBool(pf.tag_held_newline); // Whole or not at all: a write that would pass the limit changes nothing. - if (req.data.len > room) return tree.failText(req.tag, E.NOSPC, std.fmt.comptimePrint("tag: over {d} bytes", .{limits.max_tag_tail})); + if (req.data.len > room) return tree.failText(req.tag, E.NOSPC, std.fmt.comptimePrint("tag: no space: over {d} bytes", .{limits.max_tag_tail})); const take = wholeUtf8(req.data); // A truncating write drops ONE trailing newline, its whole text's: a // newline held from a write before goes in once more text follows it. @@ -1214,7 +1214,9 @@ test "a tag write past the limit is refused whole, naming the limit" { const big = "w" ** (limits.max_tag_tail + 10); const r = wr(p, tag, big); try testing.expectEqual(E.NOSPC, r.errno()); - try testing.expect(std.mem.startsWith(u8, r.reply.ename, "tag: over ")); + // `no space` is what 9ns maps to ENOSPC, so a shell through a mount + // sees the errno the tree gives. + try testing.expect(std.mem.startsWith(u8, r.reply.ename, "tag: no space: over ")); try testing.expectEqualStrings(before, rd(p, tag, 0, 1 << 16).bytes); } |