1 # Copyright 2015-2023 Free Software Foundation, Inc.
3 # This program is free software; you can redistribute it and/or modify
4 # it under the terms of the GNU General Public License as published by
5 # the Free Software Foundation; either version 3 of the License, or
6 # (at your option) any later version.
8 # This program is distributed in the hope that it will be useful,
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 # GNU General Public License for more details.
13 # You should have received a copy of the GNU General Public License
14 # along with this program. If not, see <http://www.gnu.org/licenses/>.
16 # This is a regression test for bug 17416
17 # https://sourceware.org/bugzilla/show_bug.cgi?id=17416
19 load_lib mi-support.exp
29 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
30 untested "failed to compile"
35 mi_gdb_reinitialize_dir $srcdir/$subdir
36 mi_gdb_load ${binfile}
38 set line_invalid_pointer_value [gdb_get_line_number "p_outer set to invalid value"]
39 set line_valid_pointer_value [gdb_get_line_number "p_outer set to valid value"]
42 mi_gdb_test "-interpreter-exec console \"set print object on\"" \
43 "(.*=cmd-param-changed,param=\"print object\",value=\"on\".*|)\\^done" \
48 mi_continue_to_line $line_invalid_pointer_value "continue to invalid pointer value"
50 # Create variable object
51 mi_gdb_test "-var-create var1 * p_outer" "\\^done,name=\"var1\",numchild=\"1\",value=\"0x0\",type=\"struct outer \\*\",thread-id=\"1\",has_more=\"0\"" "create variable object"
53 # List children while the pointer is uninitialized.
54 # Note: if you remove this -var-list-children, the second one will work.
55 mi_gdb_test "-var-list-children var1" "\\^done,numchild=\"1\",children=\\\[child={name=\"var1.inner\",exp=\"inner\",numchild=\"1\",type=\"struct inner \\*\",thread-id=\"1\"}\\\],has_more=\"0\"" "list children #1"
57 mi_continue_to_line $line_valid_pointer_value "continue to valid pointer value"
59 # Update and list children again
60 mi_gdb_test "-var-update var1" "\\^done,changelist=\\\[{name=\"var1\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"},{name=\"var1.inner\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"}\\\]" "update variable object"
62 mi_gdb_test "-var-list-children var1" "\\^done,numchild=\"1\",children=\\\[child={name=\"var1.inner\",exp=\"inner\",numchild=\"1\",type=\"struct inner \\*\",thread-id=\"1\"}\\\],has_more=\"0\"" "list children #2"