| # Copyright (C) 2010 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 |
| } |
| |
| set testfile "py-block" |
| set srcfile ${testfile}.c |
| set binfile ${objdir}/${subdir}/${testfile} |
| if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { |
| untested "Couldn't compile ${srcfile}" |
| return -1 |
| } |
| |
| # Run a command in GDB, and report a failure if a Python exception is thrown. |
| # If report_pass is true, report a pass if no exception is thrown. |
| proc gdb_py_test_silent_cmd {cmd name report_pass} { |
| global gdb_prompt |
| |
| gdb_test_multiple $cmd $name { |
| -re "Traceback.*$gdb_prompt $" { fail $name } |
| -re "$gdb_prompt $" { if $report_pass { pass $name } } |
| } |
| } |
| |
| # Start with a fresh gdb. |
| gdb_exit |
| gdb_start |
| gdb_reinitialize_dir $srcdir/$subdir |
| gdb_load ${binfile} |
| |
| # 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" |
| |
| # 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" |
| |
| # Switch frames, then test for main block. |
| gdb_test "up" ".*" |
| 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" "main" "main block" |