blob: 6eaa943a203e9c9cdddbbb5a0e6309aa09180c47 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
|
# Copyright (C) 2010 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# This file is part of the GDB testsuite. It tests the mechanism
# exposing values to Python.
if $tracelevel then {
strace $tracelevel
}
set testfile "py-symbol"
set srcfile ${testfile}.c
set binfile ${objdir}/${subdir}/${testfile}
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
untested "Couldn't compile ${srcfile}"
return -1
}
# Run a command in GDB, and report a failure if a Python exception is thrown.
# If report_pass is true, report a pass if no exception is thrown.
proc gdb_py_test_silent_cmd {cmd name report_pass} {
global gdb_prompt
gdb_test_multiple $cmd $name {
-re "Traceback.*$gdb_prompt $" { fail $name }
-re "$gdb_prompt $" { if $report_pass { pass $name } }
}
}
# Start with a fresh gdb.
gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}
# Skip all tests if Python scripting is not enabled.
if { [skip_python_tests] } { continue }
if ![runto_main] then {
fail "Can't run to main"
return 0
}
global hex decimal
gdb_breakpoint [gdb_get_line_number "Block break here."]
gdb_continue_to_breakpoint "Block break here."
gdb_py_test_silent_cmd "python frame = gdb.selected_frame()" "Get Frame" 0
gdb_py_test_silent_cmd "python block = frame.block()" "Get block" 0
# Test is_argument attribute.
gdb_py_test_silent_cmd "python arg = gdb.lookup_symbol(\"arg\")" "Get variable a" 0
gdb_test "python print arg\[0\].is_variable" "False" "Test arg.is_variable"
gdb_test "python print arg\[0\].is_constant" "False" "Test arg.is_constant"
gdb_test "python print arg\[0\].is_argument" "True" "Test arg.is_argument"
gdb_test "python print arg\[0\].is_function" "False" "Test arg.is_function"
# Test is_function attribute.
gdb_py_test_silent_cmd "python func = frame.block().function" "Get block" 0
gdb_test "python print func.is_variable" "False" "Test func.is_variable"
gdb_test "python print func.is_constant" "False" "Test func.is_constant"
gdb_test "python print func.is_argument" "False" "Test func.is_argument"
gdb_test "python print func.is_function" "True" "Test func.is_function"
gdb_test "python print func.name" "func" "Test func.name"
gdb_test "python print func.print_name" "func" "Test func.print_name"
gdb_test "python print func.linkage_name" "func" "Test func.linkage_name"
gdb_test "python print func.addr_class == gdb.SYMBOL_LOC_BLOCK" "True" "Test func.addr_class"
gdb_breakpoint [gdb_get_line_number "Break at end."]
gdb_continue_to_breakpoint "Break at end."
gdb_py_test_silent_cmd "python frame = gdb.selected_frame()" "Get Frame" 0
# Test is_variable attribute.
gdb_py_test_silent_cmd "python a = gdb.lookup_symbol(\'a\')" "Get variable a" 0
gdb_test "python print a\[0\].is_variable" "True" "Test a.is_variable"
gdb_test "python print a\[0\].is_constant" "False" "Test a.is_constant"
gdb_test "python print a\[0\].is_argument" "False" "Test a.is_argument"
gdb_test "python print a\[0\].is_function" "False" "Test a.is_function"
gdb_test "python print a\[0\].addr_class == gdb.SYMBOL_LOC_COMPUTED" "True" "Test a.addr_class"
# Test is_constant attribute
gdb_py_test_silent_cmd "python t = gdb.lookup_symbol(\"one\")" "Get variable a" 0
gdb_test "python print t\[0\].is_variable" "False" "Test t.is_variable"
gdb_test "python print t\[0\].is_constant" "True" "Test t.is_constant"
gdb_test "python print t\[0\].is_argument" "False" "Test t.is_argument"
gdb_test "python print t\[0\].is_function" "False" "Test t.is_function"
gdb_test "python print t\[0\].addr_class == gdb.SYMBOL_LOC_CONST" "True" "Test t.addr_class"
gdb_test "python print t\[0\].symtab" "gdb.python/py-symbol.c.*" "Get symtab"
# C++ tests
# Recompile binary.
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable "debug c++"] != "" } {
untested "Couldn't compile ${srcfile} in c++ mode"
return -1
}
# Start with a fresh gdb.
gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}
if ![runto_main] then {
fail "Can't run to main"
return 0
}
gdb_breakpoint [gdb_get_line_number "Break in class."]
gdb_continue_to_breakpoint "Break in class."
gdb_py_test_silent_cmd "python cplusframe = gdb.selected_frame()" "Get Frame" 0
gdb_py_test_silent_cmd "python cplusfunc = cplusframe.block().function" "Get block" 0
gdb_test "python print cplusfunc.is_variable" "False" "Test func.is_variable"
gdb_test "python print cplusfunc.is_constant" "False" "Test func.is_constant"
gdb_test "python print cplusfunc.is_argument" "False" "Test func.is_argument"
gdb_test "python print cplusfunc.is_function" "True" "Test func.is_function"
gdb_test "python print cplusfunc.name" "SimpleClass::valueofi().*" "Test func.name"
gdb_test "python print cplusfunc.print_name" "SimpleClass::valueofi().*" "Test func.print_name"
gdb_test "python print cplusfunc.linkage_name" "_ZN11SimpleClass8valueofiEv" "Test func.linkage_name"
gdb_test "python print cplusfunc.addr_class == gdb.SYMBOL_LOC_BLOCK" "True" "Test func.addr_class"
|
