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c5a57081 | 1 | # Copyright (C) 2010-2012 Free Software Foundation, Inc. |
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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 | ||
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19 | load_lib gdb-python.exp |
20 | ||
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21 | set testfile "py-symbol" |
22 | set srcfile ${testfile}.c | |
23 | set binfile ${objdir}/${subdir}/${testfile} | |
24 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { | |
25 | untested "Couldn't compile ${srcfile}" | |
26 | return -1 | |
27 | } | |
28 | ||
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29 | # Start with a fresh gdb. |
30 | gdb_exit | |
31 | gdb_start | |
32 | gdb_reinitialize_dir $srcdir/$subdir | |
33 | gdb_load ${binfile} | |
34 | ||
35 | # Skip all tests if Python scripting is not enabled. | |
36 | if { [skip_python_tests] } { continue } | |
37 | ||
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38 | # Test looking up a global symbol before we runto_main as this is the |
39 | # point where we don't have a current frame, and we don't want to | |
40 | # require one. | |
41 | gdb_py_test_silent_cmd "python main_func = gdb.lookup_global_symbol(\"main\")" "Lookup main" 1 | |
42 | gdb_test "python print main_func.is_function" "True" "Test main_func.is_function" | |
43 | gdb_test "python print gdb.lookup_global_symbol(\"junk\")" "None" "Test lookup_global_symbol(\"junk\")" | |
44 | ||
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45 | if ![runto_main] then { |
46 | fail "Can't run to main" | |
47 | return 0 | |
48 | } | |
49 | ||
50 | global hex decimal | |
51 | ||
52 | gdb_breakpoint [gdb_get_line_number "Block break here."] | |
53 | gdb_continue_to_breakpoint "Block break here." | |
54 | gdb_py_test_silent_cmd "python frame = gdb.selected_frame()" "Get Frame" 0 | |
55 | gdb_py_test_silent_cmd "python block = frame.block()" "Get block" 0 | |
56 | ||
57 | # Test is_argument attribute. | |
58 | gdb_py_test_silent_cmd "python arg = gdb.lookup_symbol(\"arg\")" "Get variable a" 0 | |
59 | gdb_test "python print arg\[0\].is_variable" "False" "Test arg.is_variable" | |
60 | gdb_test "python print arg\[0\].is_constant" "False" "Test arg.is_constant" | |
61 | gdb_test "python print arg\[0\].is_argument" "True" "Test arg.is_argument" | |
62 | gdb_test "python print arg\[0\].is_function" "False" "Test arg.is_function" | |
63 | ||
64 | # Test is_function attribute. | |
65 | gdb_py_test_silent_cmd "python func = frame.block().function" "Get block" 0 | |
66 | gdb_test "python print func.is_variable" "False" "Test func.is_variable" | |
67 | gdb_test "python print func.is_constant" "False" "Test func.is_constant" | |
68 | gdb_test "python print func.is_argument" "False" "Test func.is_argument" | |
69 | gdb_test "python print func.is_function" "True" "Test func.is_function" | |
70 | gdb_test "python print func.name" "func" "Test func.name" | |
71 | gdb_test "python print func.print_name" "func" "Test func.print_name" | |
72 | gdb_test "python print func.linkage_name" "func" "Test func.linkage_name" | |
73 | gdb_test "python print func.addr_class == gdb.SYMBOL_LOC_BLOCK" "True" "Test func.addr_class" | |
74 | ||
75 | gdb_breakpoint [gdb_get_line_number "Break at end."] | |
76 | gdb_continue_to_breakpoint "Break at end." | |
77 | gdb_py_test_silent_cmd "python frame = gdb.selected_frame()" "Get Frame" 0 | |
78 | ||
79 | # Test is_variable attribute. | |
80 | gdb_py_test_silent_cmd "python a = gdb.lookup_symbol(\'a\')" "Get variable a" 0 | |
81 | gdb_test "python print a\[0\].is_variable" "True" "Test a.is_variable" | |
82 | gdb_test "python print a\[0\].is_constant" "False" "Test a.is_constant" | |
83 | gdb_test "python print a\[0\].is_argument" "False" "Test a.is_argument" | |
84 | gdb_test "python print a\[0\].is_function" "False" "Test a.is_function" | |
85 | gdb_test "python print a\[0\].addr_class == gdb.SYMBOL_LOC_COMPUTED" "True" "Test a.addr_class" | |
86 | ||
87 | # Test is_constant attribute | |
88 | gdb_py_test_silent_cmd "python t = gdb.lookup_symbol(\"one\")" "Get variable a" 0 | |
89 | gdb_test "python print t\[0\].is_variable" "False" "Test t.is_variable" | |
90 | gdb_test "python print t\[0\].is_constant" "True" "Test t.is_constant" | |
91 | gdb_test "python print t\[0\].is_argument" "False" "Test t.is_argument" | |
92 | gdb_test "python print t\[0\].is_function" "False" "Test t.is_function" | |
93 | gdb_test "python print t\[0\].addr_class == gdb.SYMBOL_LOC_CONST" "True" "Test t.addr_class" | |
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94 | |
95 | # Test type attribute. | |
96 | gdb_test "python print t\[0\].type" "enum tag" "Get type" | |
97 | ||
98 | # Test symtab attribute. | |
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99 | gdb_test "python print t\[0\].symtab" "gdb.python/py-symbol.c.*" "Get symtab" |
100 | ||
101 | # C++ tests | |
102 | # Recompile binary. | |
db8e4570 | 103 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}-cxx" executable "debug c++"] != "" } { |
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104 | untested "Couldn't compile ${srcfile} in c++ mode" |
105 | return -1 | |
106 | } | |
107 | ||
108 | # Start with a fresh gdb. | |
109 | gdb_exit | |
110 | gdb_start | |
111 | gdb_reinitialize_dir $srcdir/$subdir | |
db8e4570 | 112 | gdb_load ${binfile}-cxx |
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113 | |
114 | if ![runto_main] then { | |
115 | fail "Can't run to main" | |
116 | return 0 | |
117 | } | |
118 | ||
119 | gdb_breakpoint [gdb_get_line_number "Break in class."] | |
120 | gdb_continue_to_breakpoint "Break in class." | |
121 | ||
122 | gdb_py_test_silent_cmd "python cplusframe = gdb.selected_frame()" "Get Frame" 0 | |
123 | gdb_py_test_silent_cmd "python cplusfunc = cplusframe.block().function" "Get block" 0 | |
124 | gdb_test "python print cplusfunc.is_variable" "False" "Test func.is_variable" | |
125 | gdb_test "python print cplusfunc.is_constant" "False" "Test func.is_constant" | |
126 | gdb_test "python print cplusfunc.is_argument" "False" "Test func.is_argument" | |
127 | gdb_test "python print cplusfunc.is_function" "True" "Test func.is_function" | |
128 | gdb_test "python print cplusfunc.name" "SimpleClass::valueofi().*" "Test func.name" | |
129 | gdb_test "python print cplusfunc.print_name" "SimpleClass::valueofi().*" "Test func.print_name" | |
cec808ec | 130 | gdb_test "python print cplusfunc.linkage_name" "SimpleClass::valueofi().*" "Test func.linkage_name" |
f3e9a817 | 131 | gdb_test "python print cplusfunc.addr_class == gdb.SYMBOL_LOC_BLOCK" "True" "Test func.addr_class" |
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132 | |
133 | # Test is_valid when the objfile is unloaded. This must be the last | |
134 | # test as it unloads the object file in GDB. | |
135 | # Start with a fresh gdb. | |
136 | clean_restart ${testfile} | |
137 | if ![runto_main] then { | |
138 | fail "Cannot run to main." | |
139 | return 0 | |
140 | } | |
141 | gdb_breakpoint [gdb_get_line_number "Break at end."] | |
142 | gdb_continue_to_breakpoint "Break at end." | |
143 | gdb_py_test_silent_cmd "python a = gdb.lookup_symbol(\'a\')" "Get variable a" 0 | |
144 | gdb_test "python print a\[0\].is_valid()" "True" "Test symbol validity" | |
145 | delete_breakpoints | |
146 | gdb_unload | |
147 | gdb_test "python print a\[0\].is_valid()" "False" "Test symbol validity" |