[v3,08/19] Implement completion limiting for signal_completer.
Commit Message
There are no revisions in this version.
---
This patch converts signal_completer to use add_completion
and adds some tests to cover this new behavior.
gdb/ChangeLog
* completer.c (signal_completer): Use add_completion.
gdb/testsuite/ChangeLog
* gdb.base/completion.exp: Add completion limiting tests
for "handle signal".
---
gdb/completer.c | 6 +++++-
gdb/testsuite/gdb.base/completion.exp | 27 +++++++++++++++++++++++++++
2 files changed, 32 insertions(+), 1 deletion(-)
Comments
Keith Seitz <keiths@redhat.com> writes:
> There are no revisions in this version.
>
> ---
>
> This patch converts signal_completer to use add_completion
> and adds some tests to cover this new behavior.
>
> gdb/ChangeLog
>
> * completer.c (signal_completer): Use add_completion.
>
> gdb/testsuite/ChangeLog
>
> * gdb.base/completion.exp: Add completion limiting tests
> for "handle signal".
LGTM
@@ -1046,7 +1046,11 @@ signal_completer (struct completer_data *cdata,
continue;
if (strncasecmp (signame, word, len) == 0)
- VEC_safe_push (char_ptr, return_val, xstrdup (signame));
+ {
+ if (add_completion (cdata, &return_val, signame, NULL, NULL)
+ == ADD_COMPLETION_MAX_REACHED)
+ break;
+ }
}
return return_val;
@@ -995,6 +995,33 @@ test_completion_limit "file ./gdb.base/jit-s" \
test_completion_limit "file ./gdb.a" "file \\\./gdb\\\.a(da|rch|sm)" \
$max_completions
+# Test completion limiting in signal_completer.
+with_test_prefix "signal_completer" {
+ gdb_test_no_output "set max-completions unlimited"
+ set num_signals 0
+ gdb_test_multiple "complete handle signal SIG10" "" {
+ "complete handle signal SIG10" { exp_continue }
+ -re "handle signal SIG10\[0-9\]\r\n" {
+ incr num_signals
+ exp_continue
+ }
+ -re "$gdb_prompt $" {
+ pass "count available signals"
+ }
+ }
+
+ gdb_test_no_output "set max-completions $max_completions"
+}
+
+if {$num_signals > $max_completions} {
+ test_completion_limit "handle signal SIG10" \
+ "handle signal SIG10\[0-9\]" $max_completions
+} else {
+ set msg "insufficient signals to test completion "
+ append msg "limiting in signal_handler ($num_signals)"
+ untested $msg
+}
+
#
# Test TUI completions
#