ee0bf529c3
New attribute 'last' for gdb.Symtab_and_line.
* NEWS (Python Scripting): Add entry about the new attribute.
* python/py-symtab.c (salpy_get_last): New function which
implements the get method for the 'last' attribute of
gdb.Symtab_and_line.
(sal_object_getset): Add entry for the 'last' attribute.
doc/
* gdb.texinfo (Symbol Tables In Python): Add description about
the new 'last' attribute of gdb.Symtab_and line.
testsuite/
* gdb.python/py-symtab.exp: Add tests to test the new attribute
'last' of gdb.Symtab_and_line.
* gdb.python/py-symbol.c: Move break point comment to enable
testing of gdb.Symtab_and_line.last.
75 lines
3.6 KiB
Text
75 lines
3.6 KiB
Text
# Copyright (C) 2010-2012 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# This file is part of the GDB testsuite. It tests the mechanism
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# exposing values to Python.
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load_lib gdb-python.exp
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standard_testfile py-symbol.c
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if {[prepare_for_testing $testfile.exp $testfile $srcfile debug]} {
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return -1
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}
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# Skip all tests if Python scripting is not enabled.
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if { [skip_python_tests] } { continue }
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if ![runto_main] then {
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fail "Can't run to main"
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return 0
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}
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global hex decimal
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# Setup and get the symbol table.
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set line_no [gdb_get_line_number "Block break here."]
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gdb_breakpoint $line_no
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gdb_continue_to_breakpoint "Block break here."
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gdb_py_test_silent_cmd "python frame = gdb.selected_frame()" "Get Frame" 0
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gdb_py_test_silent_cmd "python sal = frame.find_sal()" "Get block" 0
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gdb_py_test_silent_cmd "python symtab = sal.symtab" "Get block" 0
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gdb_py_test_silent_cmd "python global_block = symtab.global_block()" "Get global block" 0
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gdb_py_test_silent_cmd "python static_block = symtab.static_block()" "Get static block" 0
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gdb_py_test_silent_cmd "python global_symbols = \[\]; static_symbols = \[\]" "Set up symbol name lists" 0
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gdb_py_test_silent_cmd "python for sym in global_block: global_symbols.append(sym.name)" "Get global symbol names" 0
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gdb_py_test_silent_cmd "python for sym in static_block: static_symbols.append(sym.name)" "Get static symbol names" 0
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gdb_py_test_silent_cmd "step" "Step to the next line" 0
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gdb_py_test_silent_cmd "python new_pc = gdb.selected_frame().find_sal().pc" "Get new PC" 0
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# Test sal.
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gdb_test "python print sal.symtab" ".*gdb.python/py-symbol.c.*" "Test symtab"
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gdb_test "python print sal.pc" "${decimal}" "Test sal.pc"
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gdb_test "python print sal.last == (new_pc - 1)" "True" "Test sal.last"
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gdb_test "python print sal.line" "$line_no" "Test sal.line"
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gdb_test "python print sal.is_valid()" "True" "Test sal.is_valid"
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# Test symbol table.
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gdb_test "python print symtab.filename" ".*gdb.python/py-symbol.c.*" "Test symtab.filename"
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gdb_test "python print symtab.objfile" "<gdb.Objfile object at ${hex}>" "Test symtab.objfile"
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gdb_test "python print symtab.fullname()" "testsuite/gdb.python/py-symbol.c.*" "Test symtab.fullname"
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gdb_test "python print symtab.is_valid()" "True" "Test symtab.is_valid()"
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gdb_test "python print \"qq\" in global_symbols" "True" "Test qq in global symbols"
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gdb_test "python print \"func\" in global_symbols" "True" "Test func in global symbols"
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gdb_test "python print \"main\" in global_symbols" "True" "Test main in global symbols"
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gdb_test "python print \"int\" in static_symbols" "True" "Test int in static symbols"
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gdb_test "python print \"char\" in static_symbols" "True" "Test char in static symbols"
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gdb_test "python print \"simple_struct\" in static_symbols" "True" "Test simple_struct in static symbols"
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# Test is_valid when the objfile is unloaded. This must be the last
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# test as it unloads the object file in GDB.
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gdb_unload
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gdb_test "python print sal.is_valid()" "False" "Test sal.is_valid"
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gdb_test "python print symtab.is_valid()" "False" "Test symtab.is_valid()"
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