Commit | Line | Data |
---|---|---|
c5a57081 | 1 | # Copyright (C) 2010-2012 Free Software Foundation, Inc. |
f3e9a817 PM |
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 $srcfile debug]} { | |
f3e9a817 PM |
24 | return -1 |
25 | } | |
26 | ||
f3e9a817 PM |
27 | # Skip all tests if Python scripting is not enabled. |
28 | if { [skip_python_tests] } { continue } | |
29 | ||
6e6fbe60 DE |
30 | # Test looking up a global symbol before we runto_main as this is the |
31 | # point where we don't have a current frame, and we don't want to | |
32 | # require one. | |
33 | gdb_py_test_silent_cmd "python main_func = gdb.lookup_global_symbol(\"main\")" "Lookup main" 1 | |
34 | gdb_test "python print main_func.is_function" "True" "Test main_func.is_function" | |
35 | gdb_test "python print gdb.lookup_global_symbol(\"junk\")" "None" "Test lookup_global_symbol(\"junk\")" | |
36 | ||
09fa21bd | 37 | gdb_test "python print gdb.lookup_global_symbol('main').value()" "$hex .main." \ |
f0823d2c TT |
38 | "print value of main" |
39 | ||
64e7d9dd | 40 | set qq_line [gdb_get_line_number "line of qq"] |
09fa21bd | 41 | gdb_test "python print gdb.lookup_global_symbol('qq').line" "$qq_line" \ |
64e7d9dd TT |
42 | "print line number of qq" |
43 | ||
09fa21bd | 44 | gdb_test "python print gdb.lookup_global_symbol('qq').value()" "72" \ |
f0823d2c TT |
45 | "print value of qq" |
46 | ||
09fa21bd TT |
47 | gdb_test "python print gdb.lookup_global_symbol('qq').needs_frame" \ |
48 | "False" \ | |
f0823d2c TT |
49 | "print whether qq needs a frame" |
50 | ||
51 | ||
f3e9a817 PM |
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. | |
65 | gdb_py_test_silent_cmd "python arg = gdb.lookup_symbol(\"arg\")" "Get variable a" 0 | |
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" | |
70 | ||
71 | # Test is_function attribute. | |
72 | gdb_py_test_silent_cmd "python func = frame.block().function" "Get block" 0 | |
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" | |
77 | gdb_test "python print func.name" "func" "Test func.name" | |
78 | gdb_test "python print func.print_name" "func" "Test func.print_name" | |
79 | gdb_test "python print func.linkage_name" "func" "Test func.linkage_name" | |
80 | gdb_test "python print func.addr_class == gdb.SYMBOL_LOC_BLOCK" "True" "Test func.addr_class" | |
81 | ||
82 | gdb_breakpoint [gdb_get_line_number "Break at end."] | |
83 | gdb_continue_to_breakpoint "Break at end." | |
84 | gdb_py_test_silent_cmd "python frame = gdb.selected_frame()" "Get Frame" 0 | |
85 | ||
86 | # Test is_variable attribute. | |
87 | gdb_py_test_silent_cmd "python a = gdb.lookup_symbol(\'a\')" "Get variable a" 0 | |
88 | gdb_test "python print a\[0\].is_variable" "True" "Test a.is_variable" | |
89 | gdb_test "python print a\[0\].is_constant" "False" "Test a.is_constant" | |
90 | gdb_test "python print a\[0\].is_argument" "False" "Test a.is_argument" | |
91 | gdb_test "python print a\[0\].is_function" "False" "Test a.is_function" | |
92 | gdb_test "python print a\[0\].addr_class == gdb.SYMBOL_LOC_COMPUTED" "True" "Test a.addr_class" | |
93 | ||
f0823d2c TT |
94 | gdb_test "python print a\[0\].value()" \ |
95 | "symbol requires a frame to compute its value.*"\ | |
96 | "try to print value of a without a frame" | |
97 | gdb_test "python print a\[0\].value(frame)" "0" \ | |
98 | "print value of a" | |
99 | gdb_test "python print a\[0\].needs_frame" "True" \ | |
100 | "print whether a needs a frame" | |
101 | ||
f3e9a817 PM |
102 | # Test is_constant attribute |
103 | gdb_py_test_silent_cmd "python t = gdb.lookup_symbol(\"one\")" "Get variable a" 0 | |
104 | gdb_test "python print t\[0\].is_variable" "False" "Test t.is_variable" | |
105 | gdb_test "python print t\[0\].is_constant" "True" "Test t.is_constant" | |
106 | gdb_test "python print t\[0\].is_argument" "False" "Test t.is_argument" | |
107 | gdb_test "python print t\[0\].is_function" "False" "Test t.is_function" | |
108 | gdb_test "python print t\[0\].addr_class == gdb.SYMBOL_LOC_CONST" "True" "Test t.addr_class" | |
457e09f0 DE |
109 | |
110 | # Test type attribute. | |
111 | gdb_test "python print t\[0\].type" "enum tag" "Get type" | |
112 | ||
113 | # Test symtab attribute. | |
f3e9a817 PM |
114 | gdb_test "python print t\[0\].symtab" "gdb.python/py-symbol.c.*" "Get symtab" |
115 | ||
116 | # C++ tests | |
117 | # Recompile binary. | |
db8e4570 | 118 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}-cxx" executable "debug c++"] != "" } { |
f3e9a817 PM |
119 | untested "Couldn't compile ${srcfile} in c++ mode" |
120 | return -1 | |
121 | } | |
122 | ||
123 | # Start with a fresh gdb. | |
124 | gdb_exit | |
125 | gdb_start | |
126 | gdb_reinitialize_dir $srcdir/$subdir | |
db8e4570 | 127 | gdb_load ${binfile}-cxx |
f3e9a817 PM |
128 | |
129 | if ![runto_main] then { | |
130 | fail "Can't run to main" | |
131 | return 0 | |
132 | } | |
133 | ||
134 | gdb_breakpoint [gdb_get_line_number "Break in class."] | |
135 | gdb_continue_to_breakpoint "Break in class." | |
136 | ||
137 | gdb_py_test_silent_cmd "python cplusframe = gdb.selected_frame()" "Get Frame" 0 | |
138 | gdb_py_test_silent_cmd "python cplusfunc = cplusframe.block().function" "Get block" 0 | |
139 | gdb_test "python print cplusfunc.is_variable" "False" "Test func.is_variable" | |
140 | gdb_test "python print cplusfunc.is_constant" "False" "Test func.is_constant" | |
141 | gdb_test "python print cplusfunc.is_argument" "False" "Test func.is_argument" | |
142 | gdb_test "python print cplusfunc.is_function" "True" "Test func.is_function" | |
143 | gdb_test "python print cplusfunc.name" "SimpleClass::valueofi().*" "Test func.name" | |
144 | gdb_test "python print cplusfunc.print_name" "SimpleClass::valueofi().*" "Test func.print_name" | |
cec808ec | 145 | gdb_test "python print cplusfunc.linkage_name" "SimpleClass::valueofi().*" "Test func.linkage_name" |
f3e9a817 | 146 | gdb_test "python print cplusfunc.addr_class == gdb.SYMBOL_LOC_BLOCK" "True" "Test func.addr_class" |
29703da4 PM |
147 | |
148 | # Test is_valid when the objfile is unloaded. This must be the last | |
149 | # test as it unloads the object file in GDB. | |
150 | # Start with a fresh gdb. | |
151 | clean_restart ${testfile} | |
152 | if ![runto_main] then { | |
153 | fail "Cannot run to main." | |
154 | return 0 | |
155 | } | |
156 | gdb_breakpoint [gdb_get_line_number "Break at end."] | |
157 | gdb_continue_to_breakpoint "Break at end." | |
158 | gdb_py_test_silent_cmd "python a = gdb.lookup_symbol(\'a\')" "Get variable a" 0 | |
159 | gdb_test "python print a\[0\].is_valid()" "True" "Test symbol validity" | |
160 | delete_breakpoints | |
161 | gdb_unload | |
162 | gdb_test "python print a\[0\].is_valid()" "False" "Test symbol validity" |