| 1 | # Copyright (C) 2010-2016 Free Software Foundation, Inc. |
| 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 | |
| 19 | load_lib gdb-python.exp |
| 20 | |
| 21 | standard_testfile py-symbol.c |
| 22 | |
| 23 | if {[prepare_for_testing "failed to prepare" $testfile $srcfile debug]} { |
| 24 | return -1 |
| 25 | } |
| 26 | |
| 27 | # Skip all tests if Python scripting is not enabled. |
| 28 | if { [skip_python_tests] } { continue } |
| 29 | |
| 30 | if ![runto_main] then { |
| 31 | fail "can't run to main" |
| 32 | return 0 |
| 33 | } |
| 34 | |
| 35 | global hex decimal |
| 36 | |
| 37 | # Setup and get the symbol table. |
| 38 | set line_no [gdb_get_line_number "Block break here."] |
| 39 | gdb_breakpoint $line_no |
| 40 | gdb_continue_to_breakpoint "Block break here." |
| 41 | gdb_py_test_silent_cmd "python frame = gdb.selected_frame()" "Get Frame" 0 |
| 42 | gdb_py_test_silent_cmd "python sal = frame.find_sal()" "Get block" 0 |
| 43 | gdb_py_test_silent_cmd "python symtab = sal.symtab" "Get block" 0 |
| 44 | gdb_py_test_silent_cmd "python global_block = symtab.global_block()" "Get global block" 0 |
| 45 | gdb_py_test_silent_cmd "python static_block = symtab.static_block()" "Get static block" 0 |
| 46 | gdb_py_test_silent_cmd "python global_symbols = \[\]; static_symbols = \[\]" "Set up symbol name lists" 0 |
| 47 | gdb_py_test_silent_cmd "python for sym in global_block: global_symbols.append(sym.name)" "Get global symbol names" 0 |
| 48 | gdb_py_test_silent_cmd "python for sym in static_block: static_symbols.append(sym.name)" "Get static symbol names" 0 |
| 49 | gdb_py_test_silent_cmd "step" "Step to the next line" 0 |
| 50 | gdb_py_test_silent_cmd "python new_pc = gdb.selected_frame().find_sal().pc" "Get new PC" 0 |
| 51 | |
| 52 | # Test sal. |
| 53 | if { [is_remote host] } { |
| 54 | set py_symbol_c [string_to_regexp $srcfile] |
| 55 | set full_py_symbol_c $py_symbol_c |
| 56 | } else { |
| 57 | set py_symbol_c [string_to_regexp ${srcdir}/${subdir}/${srcfile}] |
| 58 | set full_py_symbol_c [string_to_regexp testsuite/${subdir}/${srcfile}] |
| 59 | } |
| 60 | |
| 61 | gdb_test "python print (sal.symtab)" ".*${py_symbol_c}" "test symtab" |
| 62 | gdb_test "python print (sal.pc)" "${decimal}" "test sal.pc" |
| 63 | gdb_test "python print (sal.last == (new_pc - 1))" "True" "test sal.last" |
| 64 | gdb_test "python print (sal.line)" "$line_no" "test sal.line" |
| 65 | gdb_test "python print (sal.is_valid())" "True" "test sal.is_valid" |
| 66 | |
| 67 | # Test symbol table. |
| 68 | gdb_test "python print (symtab.filename)" ".*${py_symbol_c}" "test symtab.filename" |
| 69 | gdb_test "python print (symtab.objfile)" "<gdb.Objfile object at ${hex}>" "test symtab.objfile" |
| 70 | gdb_test "python print (symtab.fullname())" ".*${full_py_symbol_c}" "test symtab.fullname" |
| 71 | gdb_test "python print (symtab.is_valid())" "True" "test symtab.is_valid()" |
| 72 | gdb_test "python print (\"qq\" in global_symbols)" "True" "test qq in global symbols" |
| 73 | gdb_test "python print (\"func\" in global_symbols)" "True" "test func in global symbols" |
| 74 | gdb_test "python print (\"main\" in global_symbols)" "True" "test main in global symbols" |
| 75 | gdb_test "python print (\"int\" in static_symbols)" "True" "test int in static symbols" |
| 76 | gdb_test "python print (\"char\" in static_symbols)" "True" "test char in static symbols" |
| 77 | gdb_test "python print (\"simple_struct\" in static_symbols)" "True" "test simple_struct in static symbols" |
| 78 | |
| 79 | # Test is_valid when the objfile is unloaded. This must be the last |
| 80 | # test as it unloads the object file in GDB. |
| 81 | gdb_unload |
| 82 | gdb_test "python print (sal.is_valid())" "False" "test sal.is_valid" |
| 83 | gdb_test "python print (symtab.is_valid())" "False" "test symtab.is_valid()" |
| 84 | |
| 85 | gdb_test_no_output "python sal = None" "test sal destructor" |
| 86 | gdb_test_no_output "python symtab = None" "test symtab destructor" |