1# Copyright (C) 2010-2023 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 program space
17# support in Python.
18
19load_lib gdb-python.exp
20
21standard_testfile
22
23if {[build_executable $testfile.exp $testfile $srcfile debug] == -1} {
24    return -1
25}
26
27# Start with a fresh gdb.
28
29gdb_exit
30gdb_start
31gdb_reinitialize_dir $srcdir/$subdir
32
33# Skip all tests if Python scripting is not enabled.
34if { [skip_python_tests] } { continue }
35
36gdb_test "python print (gdb.current_progspace().filename)" "None" \
37  "current progspace filename (None)"
38gdb_test "python print (gdb.progspaces())" "\\\[<gdb.Progspace object at $hex>\\\]"
39
40gdb_test_no_output "python dir(gdb.current_progspace())"
41
42gdb_load ${binfile}
43
44gdb_py_test_silent_cmd "python progspace = gdb.current_progspace()" \
45    "Get current progspace" 1
46
47gdb_test "python print (progspace.filename)" "py-progspace" \
48  "current progspace filename (py-progspace)"
49
50gdb_py_test_silent_cmd "python progspace.random_attribute = 42" \
51    "Set random attribute in progspace" 1
52gdb_test "python print (progspace.random_attribute)" "42" \
53    "Verify set of random attribute in progspace"
54
55if {![runto_main]} {
56    return
57}
58
59# Check we can get a block for the current $pc.
60set pc_val [get_integer_valueof "\$pc" 0]
61gdb_py_test_silent_cmd "python blk = gdb.current_progspace ().block_for_pc (${pc_val})" \
62    "get block for the current \$pc" 1
63gdb_py_test_silent_cmd \
64    "python blk = gdb.current_progspace ().block_for_pc (gdb.Value(${pc_val}))" \
65    "get block for the current \$pc as value" 1
66gdb_test "python print (blk.start <= ${pc_val})" "True" \
67    "block start is before \$pc"
68gdb_test "python print (blk.end >= ${pc_val})" "True" \
69    "block end is after \$pc"
70
71# Check what happens when we ask for a block of an invalid address.
72if ![is_address_zero_readable] {
73    gdb_test "python print (gdb.current_progspace ().block_for_pc (0))" "None"
74}
75
76# With a single inferior, progspace.objfiles () and gdb.objfiles () should
77# be identical.
78gdb_test "python print (progspace.objfiles () == gdb.objfiles ())" "True"
79
80gdb_test "add-inferior"
81gdb_test "inferior 2"
82
83gdb_load ${binfile}
84
85# With a second (non-started) inferior, we should have a single objfile - the
86# main one.
87gdb_test "python print (len (gdb.objfiles ())) == 1"
88
89# And the gdb.objfiles() list should now be different from the objfiles of the
90# prog space of inferior 1.
91gdb_test "python print (progspace.objfiles () != gdb.objfiles ())" "True"
92
93# Delete inferior 2 (and therefore the second progspace), check that the Python
94# object reacts sensibly.
95gdb_py_test_silent_cmd "python progspace2 = gdb.current_progspace()" \
96    "save progspace 2" 1
97gdb_test "inferior 1" "Switching to inferior 1.*"
98gdb_test_no_output "remove-inferiors 2"
99gdb_test "python print (progspace2.objfiles ())" \
100    "RuntimeError: Program space no longer exists.*"
101