1 files changed, 11 insertions, 0 deletions
diff --git a/src/ninep/ctl.zig b/src/ninep/ctl.zig
index ccba342e..db37fa49 100644
--- a/src/ninep/ctl.zig
+++ b/src/ninep/ctl.zig
@@ -1990,6 +1990,17 @@ test "every EINVAL a write gets says why, in its err record too; DEL is a contro
     try testing.expect(th.logHas(p, "an empty name"));
 }
 
+test "/index shows a name as the log does: a newline in it is \\n, controls spaces, bytes not UTF-8 \\xNN" {
+    const p = try th.withTerm(testing.allocator);
+    defer p.deinit();
+    const term = p.paneBySerial(serialOf(p)).?;
+    p.setCwd(term, "/tmp/two\nlines\x7f\xff");
+    const index = rd(p, @intFromEnum(tree.TopFile.index), 0, 4096).bytes;
+    try testing.expect(std.mem.indexOf(u8, index, "/tmp/two\\nlines \\xff ") != null);
+    try testing.expectEqual(@as(usize, 1), std.mem.count(u8, index, "\n"));
+    try testing.expectEqual(@as(u64, index.len), call(p, .{ .tag = 1, .op = .getattr, .node = @intFromEnum(tree.TopFile.index) }).reply.attr.size);
+}
+
 test "size is monotonic: growing is never refused, and a size once taken is taken again" {
     const p = try Pardes.init(testing.allocator, .{ .tty_only = true, .cols = 160, .rows = 60 });
     defer p.deinit();