| # Copyright (C) 2010, 2011 Free Software Foundation, Inc. |
| # |
| # This program is free software; you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License as published by |
| # the Free Software Foundation; either version 3 of the License, or |
| # (at your option) any later version. |
| # |
| # This program is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| |
| # This file is part of the GDB testsuite. It tests the mechanism |
| # exposing values to Python. |
| |
| if $tracelevel then { |
| strace $tracelevel |
| } |
| |
| load_lib gdb-python.exp |
| |
| set testfile "py-block" |
| set srcfile ${testfile}.c |
| if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile}] } { |
| return -1 |
| } |
| |
| # Skip all tests if Python scripting is not enabled. |
| if { [skip_python_tests] } { continue } |
| |
| if ![runto_main] then { |
| fail "Can't run to main" |
| return 0 |
| } |
| |
| global hex decimal |
| gdb_breakpoint [gdb_get_line_number "Block break here."] |
| gdb_continue_to_breakpoint "Block break here." |
| |
| # Test initial innermost block. |
| gdb_py_test_silent_cmd "python frame = gdb.selected_frame()" "Get Frame" 0 |
| gdb_py_test_silent_cmd "python block = frame.block()" "Get block" 0 |
| gdb_test "python print block" "<gdb.Block object at $hex>" "Check block not None" |
| gdb_test "python print block.function" "None" "First anonymous block" |
| gdb_test "python print block.start" "${decimal}" "Check start not None" |
| gdb_test "python print block.end" "${decimal}" "Check end not None" |
| |
| # Test global/static blocks |
| gdb_py_test_silent_cmd "python frame = gdb.selected_frame()" "Get Frame" 0 |
| gdb_py_test_silent_cmd "python block = frame.block()" "Get block" 0 |
| gdb_test "python print block.is_global" "False" "Not a global block" |
| gdb_test "python print block.is_static" "False" "Not a static block" |
| gdb_py_test_silent_cmd "python gblock = block.global_block" "Get block" 1 |
| gdb_py_test_silent_cmd "python sblock = block.static_block" "Get block" 1 |
| gdb_test "python print gblock.is_global" "True" "Is the global block" |
| gdb_test "python print sblock.is_static" "True" "Is the static block" |
| |
| # Move up superblock(s) until we reach function block_func. |
| gdb_test_no_output "python block = block.superblock" "Get superblock" |
| gdb_test "python print block.function" "None" "Second anonymous block" |
| gdb_test_no_output "python block = block.superblock" "Get superblock 2" |
| gdb_test "python print block.function" "block_func" \ |
| "Print superblock 2 function" |
| |
| # Switch frames, then test for main block. |
| gdb_test "up" ".*" |
| gdb_py_test_silent_cmd "python frame = gdb.selected_frame()" "Get Frame 2" 0 |
| gdb_py_test_silent_cmd "python block = frame.block()" "Get Frame 2's block" 0 |
| gdb_test "python print block" "<gdb.Block object at $hex>" \ |
| "Check Frame 2's block not None" |
| gdb_test "python print block.function" "main" "main block" |
| |
| |
| # Test Block is_valid. This must always be the last test in this |
| # testcase as it unloads the object file. |
| delete_breakpoints |
| gdb_py_test_silent_cmd "python frame = gdb.selected_frame()" "Get Frame" 0 |
| gdb_py_test_silent_cmd "python block = frame.block()" "Get Frame block" 0 |
| gdb_py_test_silent_cmd "python block_iter = iter (block)" "Get Frame block" 0 |
| gdb_test "python print block.is_valid()" "True" \ |
| "Check block validity" |
| gdb_test "python print block_iter.is_valid()" "True" \ |
| "Check block validity" |
| gdb_unload |
| gdb_test "python print block.is_valid()" "False" \ |
| "Check block validity" |
| gdb_test "python print block_iter.is_valid()" "False" \ |
| "Check block validity" |