[binutils-gdb] [gdb/testsuite] Fix gdb.tui/completion.exp for local-remote-host-notty

[binutils-gdb] [gdb/testsuite] Fix gdb.tui/completion.exp for local-remote-host-notty

[Tom de Vries]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=0020d62fb3cd384d5f3d23f1877d0709a07a7d2b

commit 0020d62fb3cd384d5f3d23f1877d0709a07a7d2b
Author: Tom de Vries <tdevries@suse.de>
Date:   Mon Mar 13 17:20:09 2023 +0100

    [gdb/testsuite] Fix gdb.tui/completion.exp for local-remote-host-notty
    
    When running test-case gdb.tui/completion.exp with host board
    local-remote-host-notty and target board native-gdbserver, I get:
    ...
    FAIL: gdb.tui/completion.exp: completion of layout names: \
      tab completion (timeout)
    ...
    
    The test-case contains a few tests that do tab completion, which requires
    readline, which is unavailable with host board local-remote-host-notty.
    
    Fix this by adding the missing check for readline_is_used.
    
    Tested on x86_64-linux.

Diff:
---
 gdb/testsuite/gdb.tui/completion.exp | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/gdb/testsuite/gdb.tui/completion.exp b/gdb/testsuite/gdb.tui/completion.exp
index 0a959b4ff8b..85abd4a958b 100644
--- a/gdb/testsuite/gdb.tui/completion.exp
+++ b/gdb/testsuite/gdb.tui/completion.exp
@@ -48,12 +48,15 @@ proc test_tab_completion {input_line expected_re} {
     }
 }
 
-with_test_prefix "completion of layout names" {
-    test_tab_completion "layout" "asm *next *prev *regs *split *src *"
-}
+if { [readline_is_used] } {
+    with_test_prefix "completion of layout names" {
+	test_tab_completion "layout" "asm *next *prev *regs *split *src *"
+    }
 
-with_test_prefix "completion of focus command" {
-    test_tab_completion "focus" "cmd *next *prev *src *"
+
+    with_test_prefix "completion of focus command" {
+	test_tab_completion "focus" "cmd *next *prev *src *"
+    }
 }
 
 # Now run some completion tests when TUI mode is enabled.