1 files changed, 17 insertions, 0 deletions
diff --git a/src/ninep/pane.zig b/src/ninep/pane.zig
index fe3312b4..9cb1dba6 100644
--- a/src/ninep/pane.zig
+++ b/src/ninep/pane.zig
@@ -1057,6 +1057,23 @@ test "the writes of one open are one undo step, as bash's line-buffered printf m
     }
 }
 
+test "a name cut across writes is one name, applied once at its newline or its close" {
+    const p = try withFile(testing.allocator, "x\n");
+    defer p.deinit();
+    const serial = serialOf(p);
+    const node = Node.of(serial, .name);
+    const h = call(p, .{ .tag = 1, .op = .open, .node = node, .omode = 1 }).reply.handle;
+    try testing.expect(h != 0);
+    _ = call(p, .{ .tag = 2, .op = .write, .node = node, .handle = h, .data = "/tmp/pardes-na" });
+    try testing.expectEqualStrings("/test.txt", nameOf(p.panes[p.paneBySerial(serial).?].?));
+    _ = call(p, .{ .tag = 2, .op = .write, .node = node, .handle = h, .data = "me.txt\n" });
+    try testing.expectEqualStrings("/tmp/pardes-name.txt", nameOf(p.panes[p.paneBySerial(serial).?].?));
+    // No newline: the close applies it.
+    _ = call(p, .{ .tag = 2, .op = .write, .node = node, .handle = h, .data = "/tmp/pardes-closed.txt" });
+    _ = call(p, .{ .tag = 3, .op = .release, .node = node, .handle = h, .opened = true });
+    try testing.expectEqualStrings("/tmp/pardes-closed.txt", nameOf(p.panes[p.paneBySerial(serial).?].?));
+}
+
 test "a replace through data, truncate then write, is one undo step" {
     const p = try withFile(testing.allocator, "one two\n");
     defer p.deinit();