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ecd75fc8 | 1 | # Copyright (C) 2010-2014 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 | ||
a2c09bd0 DE |
19 | load_lib gdb-python.exp |
20 | ||
b4a58790 TT |
21 | standard_testfile |
22 | ||
23 | if {[prepare_for_testing $testfile.exp $testfile $srcfile debug]} { | |
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24 | return -1 |
25 | } | |
26 | ||
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27 | # Skip all tests if Python scripting is not enabled. |
28 | if { [skip_python_tests] } { continue } | |
29 | ||
6e6fbe60 DE |
30 | # Test looking up a global symbol before we runto_main as this is the |
31 | # point where we don't have a current frame, and we don't want to | |
32 | # require one. | |
33 | gdb_py_test_silent_cmd "python main_func = gdb.lookup_global_symbol(\"main\")" "Lookup main" 1 | |
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34 | gdb_test "python print (main_func.is_function)" "True" "Test main_func.is_function" |
35 | gdb_test "python print (gdb.lookup_global_symbol(\"junk\"))" "None" "Test lookup_global_symbol(\"junk\")" | |
6e6fbe60 | 36 | |
9325cb04 | 37 | gdb_test "python print (gdb.lookup_global_symbol('main').value())" "$hex .main." \ |
f0823d2c TT |
38 | "print value of main" |
39 | ||
64e7d9dd | 40 | set qq_line [gdb_get_line_number "line of qq"] |
9325cb04 | 41 | gdb_test "python print (gdb.lookup_global_symbol('qq').line)" "$qq_line" \ |
64e7d9dd TT |
42 | "print line number of qq" |
43 | ||
9325cb04 | 44 | gdb_test "python print (gdb.lookup_global_symbol('qq').value())" "72" \ |
f0823d2c TT |
45 | "print value of qq" |
46 | ||
9325cb04 | 47 | gdb_test "python print (gdb.lookup_global_symbol('qq').needs_frame)" \ |
09fa21bd | 48 | "False" \ |
f0823d2c TT |
49 | "print whether qq needs a frame" |
50 | ||
51 | ||
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52 | if ![runto_main] then { |
53 | fail "Can't run to main" | |
54 | return 0 | |
55 | } | |
56 | ||
57 | global hex decimal | |
58 | ||
59 | gdb_breakpoint [gdb_get_line_number "Block break here."] | |
60 | gdb_continue_to_breakpoint "Block break here." | |
61 | gdb_py_test_silent_cmd "python frame = gdb.selected_frame()" "Get Frame" 0 | |
62 | gdb_py_test_silent_cmd "python block = frame.block()" "Get block" 0 | |
63 | ||
64 | # Test is_argument attribute. | |
985c818c | 65 | gdb_py_test_silent_cmd "python arg = gdb.lookup_symbol(\"arg\")" "Get variable arg" 0 |
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66 | gdb_test "python print (arg\[0\].is_variable)" "False" "Test arg.is_variable" |
67 | gdb_test "python print (arg\[0\].is_constant)" "False" "Test arg.is_constant" | |
68 | gdb_test "python print (arg\[0\].is_argument)" "True" "Test arg.is_argument" | |
69 | gdb_test "python print (arg\[0\].is_function)" "False" "Test arg.is_function" | |
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70 | |
71 | # Test is_function attribute. | |
985c818c | 72 | gdb_py_test_silent_cmd "python func = block.function" "Get block function" 0 |
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73 | gdb_test "python print (func.is_variable)" "False" "Test func.is_variable" |
74 | gdb_test "python print (func.is_constant)" "False" "Test func.is_constant" | |
75 | gdb_test "python print (func.is_argument)" "False" "Test func.is_argument" | |
76 | gdb_test "python print (func.is_function)" "True" "Test func.is_function" | |
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77 | |
78 | # Test attributes of func. | |
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79 | gdb_test "python print (func.name)" "func" "Test func.name" |
80 | gdb_test "python print (func.print_name)" "func" "Test func.print_name" | |
81 | gdb_test "python print (func.linkage_name)" "func" "Test func.linkage_name" | |
82 | gdb_test "python print (func.addr_class == gdb.SYMBOL_LOC_BLOCK)" "True" "Test func.addr_class" | |
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83 | |
84 | gdb_breakpoint [gdb_get_line_number "Break at end."] | |
985c818c | 85 | gdb_continue_to_breakpoint "Break at end for variable a" ".*Break at end.*" |
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86 | gdb_py_test_silent_cmd "python frame = gdb.selected_frame()" "Get Frame" 0 |
87 | ||
88 | # Test is_variable attribute. | |
89 | gdb_py_test_silent_cmd "python a = gdb.lookup_symbol(\'a\')" "Get variable a" 0 | |
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90 | gdb_test "python print (a\[0\].is_variable)" "True" "Test a.is_variable" |
91 | gdb_test "python print (a\[0\].is_constant)" "False" "Test a.is_constant" | |
92 | gdb_test "python print (a\[0\].is_argument)" "False" "Test a.is_argument" | |
93 | gdb_test "python print (a\[0\].is_function)" "False" "Test a.is_function" | |
985c818c DE |
94 | |
95 | # Test attributes of a. | |
9325cb04 | 96 | gdb_test "python print (a\[0\].addr_class == gdb.SYMBOL_LOC_COMPUTED)" "True" "Test a.addr_class" |
f3e9a817 | 97 | |
9325cb04 | 98 | gdb_test "python print (a\[0\].value())" \ |
f0823d2c TT |
99 | "symbol requires a frame to compute its value.*"\ |
100 | "try to print value of a without a frame" | |
9325cb04 | 101 | gdb_test "python print (a\[0\].value(frame))" "0" \ |
f0823d2c | 102 | "print value of a" |
9325cb04 | 103 | gdb_test "python print (a\[0\].needs_frame)" "True" \ |
f0823d2c TT |
104 | "print whether a needs a frame" |
105 | ||
f3e9a817 | 106 | # Test is_constant attribute |
985c818c | 107 | gdb_py_test_silent_cmd "python t = gdb.lookup_symbol(\"one\")" "Get constant t" 0 |
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108 | gdb_test "python print (t\[0\].is_variable)" "False" "Test t.is_variable" |
109 | gdb_test "python print (t\[0\].is_constant)" "True" "Test t.is_constant" | |
110 | gdb_test "python print (t\[0\].is_argument)" "False" "Test t.is_argument" | |
111 | gdb_test "python print (t\[0\].is_function)" "False" "Test t.is_function" | |
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112 | |
113 | # Test attributes of t. | |
9325cb04 | 114 | gdb_test "python print (t\[0\].addr_class == gdb.SYMBOL_LOC_CONST)" "True" "Test t.addr_class" |
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115 | |
116 | # Test type attribute. | |
9325cb04 | 117 | gdb_test "python print (t\[0\].type)" "enum tag" "Get type" |
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118 | |
119 | # Test symtab attribute. | |
9325cb04 | 120 | gdb_test "python print (t\[0\].symtab)" "gdb.python/py-symbol.c.*" "Get symtab" |
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121 | |
122 | # C++ tests | |
123 | # Recompile binary. | |
f873dd7a DE |
124 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}-cxx" executable "debug c++"] != "" } { |
125 | untested "Couldn't compile ${srcfile} in c++ mode" | |
126 | return -1 | |
127 | } | |
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128 | |
129 | # Start with a fresh gdb. | |
130 | gdb_exit | |
131 | gdb_start | |
132 | gdb_reinitialize_dir $srcdir/$subdir | |
db8e4570 | 133 | gdb_load ${binfile}-cxx |
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134 | |
135 | if ![runto_main] then { | |
136 | fail "Can't run to main" | |
137 | return 0 | |
138 | } | |
139 | ||
140 | gdb_breakpoint [gdb_get_line_number "Break in class."] | |
141 | gdb_continue_to_breakpoint "Break in class." | |
142 | ||
985c818c DE |
143 | gdb_py_test_silent_cmd "python cplusframe = gdb.selected_frame()" "Get Frame at class" 0 |
144 | gdb_py_test_silent_cmd "python cplusfunc = cplusframe.block().function" "Get function at class" 0 | |
145 | ||
146 | gdb_test "python print (cplusfunc.is_variable)" \ | |
147 | "False" "Test cplusfunc.is_variable" | |
148 | gdb_test "python print (cplusfunc.is_constant)" \ | |
149 | "False" "Test cplusfunc.is_constant" | |
150 | gdb_test "python print (cplusfunc.is_argument)" \ | |
151 | "False" "Test cplusfunc.is_argument" | |
152 | gdb_test "python print (cplusfunc.is_function)" \ | |
153 | "True" "Test cplusfunc.is_function" | |
154 | ||
155 | gdb_test "python print (cplusfunc.name)" "SimpleClass::valueofi().*" "Test method.name" | |
156 | gdb_test "python print (cplusfunc.print_name)" "SimpleClass::valueofi().*" "Test method.print_name" | |
157 | gdb_test "python print (cplusfunc.linkage_name)" "SimpleClass::valueofi().*" "Test method.linkage_name" | |
158 | gdb_test "python print (cplusfunc.addr_class == gdb.SYMBOL_LOC_BLOCK)" "True" "Test method.addr_class" | |
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159 | |
160 | # Test is_valid when the objfile is unloaded. This must be the last | |
161 | # test as it unloads the object file in GDB. | |
162 | # Start with a fresh gdb. | |
163 | clean_restart ${testfile} | |
164 | if ![runto_main] then { | |
165 | fail "Cannot run to main." | |
166 | return 0 | |
167 | } | |
985c818c | 168 | |
29703da4 | 169 | gdb_breakpoint [gdb_get_line_number "Break at end."] |
985c818c | 170 | gdb_continue_to_breakpoint "Break at end for symbol validity" ".*Break at end.*" |
29703da4 | 171 | gdb_py_test_silent_cmd "python a = gdb.lookup_symbol(\'a\')" "Get variable a" 0 |
9325cb04 | 172 | gdb_test "python print (a\[0\].is_valid())" "True" "Test symbol validity" |
29703da4 PM |
173 | delete_breakpoints |
174 | gdb_unload | |
985c818c | 175 | gdb_test "python print (a\[0\].is_valid())" "False" "Test symbol non-validity" |
74f910c8 | 176 | gdb_test_no_output "python a = None" "Test symbol destructor" |