[binutils-gdb] [gdb/testsuite] Add missing wait in gdb.python/tui-window-disabled.exp

[Tom de Vries]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=d033023bc4ce9e61fe47172ee451cce2b96cdc98

commit d033023bc4ce9e61fe47172ee451cce2b96cdc98
Author: Tom de Vries <tdevries@suse.de>
Date:   Wed Jun 7 11:36:19 2023 +0200

    [gdb/testsuite] Add missing wait in gdb.python/tui-window-disabled.exp
    
    While working on PR tui/30526, I noticed a bug in test-case
    gdb.python/tui-window-disabled.exp.
    
    Here we send "tui enable" to gdb, but don't wait for it to arrive before
    checking for a window box:
    ...
        send_gdb "tui enable\n"
        Term::check_box "check for python window" 0 0 80 16
    ...
    
    Fix this by waiting for the prompt to be issued in TUI before doing the check.
    
    Tested on x86_64-linux.

Diff:
---
 gdb/testsuite/gdb.python/tui-window-disabled.exp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gdb/testsuite/gdb.python/tui-window-disabled.exp b/gdb/testsuite/gdb.python/tui-window-disabled.exp
index bee58a86caa..fc69b2b16c2 100644
--- a/gdb/testsuite/gdb.python/tui-window-disabled.exp
+++ b/gdb/testsuite/gdb.python/tui-window-disabled.exp
@@ -186,7 +186,10 @@ proc run_test { cleanup_properly } {
 
     Term::command "layout test"
     Term::command "tui disable"
+
     send_gdb "tui enable\n"
+    gdb_assert { [Term::wait_for "^$::gdb_prompt tui disable"] } "TUI renabled"
+
     Term::check_box "check for python window" 0 0 80 16
 }