1# Copyright (C) 2008-2023 Free Software Foundation, Inc.
2
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.
7#
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.
12#
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/>.
15
16# This file is part of the GDB testsuite.  It tests the mechanism
17# exposing values to Python.
18
19if { [skip_cplus_tests] } { continue }
20
21standard_testfile .cc
22if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable \
23	  {debug c++}] != "" } {
24    untested "failed to compile"
25    return -1
26}
27
28# Start with a fresh gdb.
29
30gdb_exit
31gdb_start
32gdb_reinitialize_dir $srcdir/$subdir
33
34# Skip all tests if Python scripting is not enabled.
35if { [skip_python_tests] } { continue }
36
37proc test_template_arg {exefile type} {
38    global testfile srcdir subdir srcfile
39    if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${exefile}" \
40		executable \
41	  	[list debug c++ additional_flags="-DTYPE=$type"]] != "" } {
42	untested $type
43	return -1
44    }
45    gdb_load ${exefile}
46    if {![runto_main]} {
47	return
48    }
49    # There is no executable code in main(), so we are where we want to be
50    gdb_test "print (foo)" ".*" \
51	"print (foo) in template test of $type"
52    gdb_test_no_output "python foo = gdb.history(0)" \
53	"fetch foo from gdb.history(0) in template test of $type"
54
55    # Replace '*' with '\*' in regex.
56    regsub -all {\*} $type {\*} t
57    gdb_test "python print (foo.type.template_argument(0))" $t $type
58
59    gdb_test "python print(foo.type.template_argument(-1))" \
60	"Template argument number must be non-negative\r\nError while executing Python code." \
61	"negative template argument number in template test of $type"
62}
63
64test_template_arg "${binfile}-ci" "const int"
65test_template_arg "${binfile}-vi" "volatile int"
66test_template_arg "${binfile}-cir" "const int &"
67test_template_arg "${binfile}-vir" "volatile int &"
68test_template_arg "${binfile}-vipc" "volatile int * const"
69test_template_arg "${binfile}-vipcp" "volatile int * const *"
70test_template_arg "${binfile}-cipv" "const int * volatile"
71test_template_arg "${binfile}-cipvpcpvp" "const int * volatile * const * volatile *"
72