1 files changed, 17 insertions, 0 deletions
diff --git a/src/mouse.zig b/src/mouse.zig
index 9f054e2e..0d1bfadd 100644
--- a/src/mouse.zig
+++ b/src/mouse.zig
@@ -1676,5 +1676,22 @@ test "a chorded exec an event reader holds is told with its argument, and writte
     try std.testing.expectEqual(ctlfs.Status.ok, th.call(p, .{ .tag = 3, .op = .write, .node = event, .handle = h, .data = line }).reply.status);
     const pane = p.panes[0].?;
     try std.testing.expectEqualStrings("arg-text", pane.msg[0..pane.msg_len]);
+    // All three records written back as read, in one write or in three:
+    // the two after the first are its argument and where it came from,
+    // never commands of their own.
+    for ([_]bool{ true, false }) |together| {
+        pane.msg_len = 0;
+        var all: [256]u8 = undefined;
+        var w = std.Io.Writer.fixed(&all);
+        for (records) |r| try w.print("M{s}", .{r[1..]});
+        if (together) {
+            _ = th.call(p, .{ .tag = 5, .op = .write, .node = event, .handle = h, .data = w.buffered() });
+        } else for (records) |r| {
+            var one: [80]u8 = undefined;
+            _ = th.call(p, .{ .tag = 6, .op = .write, .node = event, .handle = h, .data = try std.fmt.bufPrint(&one, "M{s}", .{r[1..]}) });
+        }
+        try std.testing.expectEqualStrings("arg-text", pane.msg[0..pane.msg_len]);
+        try std.testing.expect(!th.logHas(p, "run "));
+    }
     _ = th.call(p, .{ .tag = 4, .op = .release, .node = event, .handle = h });
 }