104 lines
4.3 KiB
Text
104 lines
4.3 KiB
Text
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# Copyright (C) 2010-2022 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 "failed to prepare" $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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return 0
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}
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set debug_types [debug_types]
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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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if { [is_remote host] } {
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set py_symbol_c [string_to_regexp $srcfile]
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set full_py_symbol_c $py_symbol_c
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} else {
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set py_symbol_c [string_to_regexp ${srcdir}/${subdir}/${srcfile}]
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set full_py_symbol_c [string_to_regexp testsuite/${subdir}/${srcfile}]
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}
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gdb_test "python print (sal.symtab)" ".*${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)" ".*${py_symbol_c}" "test symtab.filename"
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gdb_test "python print (symtab.objfile)" \
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"<gdb.Objfile filename=.*${testfile}.*>" "test symtab.objfile"
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gdb_test "python print (symtab.fullname())" ".*${full_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_multiple "python print (\"simple_struct\" in static_symbols)" \
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"test simple_struct in static symbols" {
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-re -wrap "True" {
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pass $gdb_test_name
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}
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-re -wrap "False" {
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if { $debug_types } {
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# Xfail for PR gcc/90232.
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xfail $gdb_test_name
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} else {
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fail $gdb_test_name
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}
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}
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}
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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" \
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"test sal.is_valid after unload"
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gdb_test "python print (symtab.is_valid())" "False" \
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"test symtab.is_valid() after unload"
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gdb_test_no_output "python sal = None" "test sal destructor"
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gdb_test_no_output "python symtab = None" "test symtab destructor"
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