1 # Copyright (C) 2009 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 file is part of the GDB testsuite. It tests the mechanism
17 # exposing values to Python.
23 set testfile "python-frame"
24 set srcfile ${testfile}.c
25 set binfile ${objdir}/${subdir}/${testfile}
26 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
27 untested "Couldn't compile ${srcfile}"
31 # Run a command in GDB, and report a failure if a Python exception is thrown.
32 # If report_pass is true, report a pass if no exception is thrown.
33 proc gdb_py_test_silent_cmd {cmd name report_pass} {
36 gdb_test_multiple $cmd $name {
37 -re "Traceback.*$gdb_prompt $" { fail $name }
38 -re "$gdb_prompt $" { if $report_pass { pass $name } }
42 # Start with a fresh gdb.
46 gdb_reinitialize_dir $srcdir/$subdir
49 gdb_test_multiple "python print 'hello, world!'" "verify python support" {
50 -re "not supported.*$gdb_prompt $" {
51 unsupported "python support is disabled"
54 -re "$gdb_prompt $" {}
57 # The following tests require execution.
59 if ![runto_main] then {
60 fail "Can't run to main"
65 gdb_continue_to_breakpoint "breakpoint at f2"
68 gdb_py_test_silent_cmd "python f1 = gdb.selected_frame ()" "get second frame" 0
69 gdb_py_test_silent_cmd "python f0 = f1.newer ()" "get first frame" 0
71 gdb_test "python print 'result =', f0 == f1" " = False" "test equality comparison (false)"
72 gdb_test "python print 'result =', f0 == f0" " = True" "test equality comparison (true)"
73 gdb_test "python print 'result =', f0 != f1" " = True" "test inequality comparison (true)"
74 gdb_test "python print 'result =', f0 != f0" " = False" "test inequality comparison (false)"
75 gdb_test "python print 'result =', f0.is_valid ()" " = True" "test Frame.is_valid"
76 gdb_test "python print 'result =', f0.name ()" " = f2" "test Frame.name"
77 gdb_test "python print 'result =', f0.type () == gdb.NORMAL_FRAME" " = True" "test Frame.type"
78 gdb_test "python print 'result =', f0.unwind_stop_reason () == gdb.FRAME_UNWIND_NO_REASON" " = True" "test Frame.type"
79 gdb_test "python print 'result =', gdb.frame_stop_reason_string (gdb.FRAME_UNWIND_INNER_ID)" " = previous frame inner to this frame \\(corrupt stack\\?\\)" "test gdb.frame_stop_reason_string"
80 gdb_test "python print 'result =', f0.pc ()" " = \[0-9\]+" "test Frame.pc"
81 gdb_test "python print 'result =', f0.older () == f1" " = True" "test Frame.older"
82 gdb_test "python print 'result =', f1.newer () == f0" " = True" "test Frame.newer"
83 gdb_test "python print 'result =', f0.read_var ('variable_which_surely_doesnt_exist')" \
84 "ValueError: variable 'variable_which_surely_doesnt_exist' not found.*Error while executing Python code." \
85 "test Frame.read_var - error"
86 gdb_test "python print 'result =', f0.read_var ('a')" " = 1" "test Frame.read_var - success"
88 gdb_test "python print 'result =', gdb.selected_frame () == f1" " = True" "test gdb.selected_frame"