| # 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 |
| } |
| |
| load_lib gdb-python.exp |
| |
| set testfile "py-breakpoint" |
| set srcfile ${testfile}.c |
| if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile}] } { |
| return -1 |
| } |
| |
| # Start with a fresh gdb. |
| clean_restart ${testfile} |
| |
| # Skip all tests if Python scripting is not enabled. |
| if { [skip_python_tests] } { continue } |
| |
| if ![runto_main] then { |
| fail "Cannot run to main." |
| return 0 |
| } |
| |
| global hex decimal |
| |
| # Initially there should be one breakpoint: main. |
| |
| gdb_py_test_silent_cmd "python blist = gdb.breakpoints()" "Get Breakpoint List" 0 |
| gdb_test "python print blist\[0\]" "<gdb.Breakpoint object at $hex>" "Check obj exists" |
| gdb_test "python print blist\[0\].location" "main." "Check breakpoint location" |
| |
| gdb_breakpoint [gdb_get_line_number "Break at multiply."] |
| gdb_continue_to_breakpoint "Break at multiply." |
| |
| # Check that the Python breakpoint code noted the addition of a |
| # breakpoint "behind the scenes". |
| gdb_py_test_silent_cmd "python blist = gdb.breakpoints()" "Get Breakpoint List" 0 |
| gdb_test "python print len(blist)" "2" "Check for two breakpoints" |
| gdb_test "python print blist\[0\]" "<gdb.Breakpoint object at $hex>" "Check obj exists" |
| gdb_test "python print blist\[0\].location" "main." "Check breakpoint location" |
| gdb_test "python print blist\[1\]" "<gdb.Breakpoint object at $hex>" "Check obj exists" |
| gdb_test "python print blist\[1\].location" "py-breakpoint\.c:41*" "Check breakpoint location" |
| |
| # Check hit and ignore counts. |
| gdb_test "python print blist\[1\].hit_count" "1" "Check breakpoint hit count" |
| gdb_py_test_silent_cmd "python blist\[1\].ignore_count = 4" "Set breakpoint hit count" 0 |
| gdb_continue_to_breakpoint "Break at multiply." |
| gdb_test "python print blist\[1\].hit_count" "6" "Check breakpoint hit count" |
| gdb_test "print result" "545" "Check expected variable result after 6 iterations" |
| |
| # Test breakpoint is enabled and disabled correctly.. |
| gdb_breakpoint [gdb_get_line_number "Break at add."] |
| gdb_continue_to_breakpoint "Break at add." |
| gdb_test "python print blist\[1\].enabled" "True" "Check breakpoint enabled." |
| gdb_py_test_silent_cmd "python blist\[1\].enabled = False" "Set breakpoint disabled." 0 |
| gdb_continue_to_breakpoint "Break at add." |
| gdb_py_test_silent_cmd "python blist\[1\].enabled = True" "Set breakpoint enabled." 0 |
| gdb_continue_to_breakpoint "Break at multiply." |
| |
| # Test other getters and setters. |
| gdb_py_test_silent_cmd "python blist = gdb.breakpoints()" "Get Breakpoint List" 0 |
| gdb_test "python print blist\[1\].thread" "None" "Check breakpoint thread" |
| gdb_test "python print blist\[1\].type == gdb.BP_BREAKPOINT" "True" "Check breakpoint type" |
| gdb_test "python print blist\[0\].number" "1" "Check breakpoint number" |
| gdb_test "python print blist\[1\].number" "2" "Check breakpoint number" |
| gdb_test "python print blist\[2\].number" "3" "Check breakpoint number" |
| |
| # Start with a fresh gdb. |
| clean_restart ${testfile} |
| |
| if ![runto_main] then { |
| fail "Cannot run to main." |
| return 0 |
| } |
| |
| # Test conditional setting. |
| set bp_location1 [gdb_get_line_number "Break at multiply."] |
| gdb_py_test_silent_cmd "python bp1 = gdb.Breakpoint (\"$bp_location1\")" "Set breakpoint" 0 |
| gdb_continue_to_breakpoint "Break at multiply." |
| gdb_py_test_silent_cmd "python bp1.condition = \"i == 5\"" "Set breakpoint" 0 |
| gdb_test "python print bp1.condition" "i == 5" "Test conditional has been set" |
| gdb_continue_to_breakpoint "Break at multiply." |
| gdb_test "print i" "5" "Test conditional breakpoint stopped after five iterations" |
| gdb_py_test_silent_cmd "python bp1.condition = None" "Clear condition" 0 |
| gdb_test "python print bp1.condition" "None" "Test conditional read" |
| gdb_continue_to_breakpoint "Break at multiply." |
| gdb_test "print i" "6" "Test breakpoint stopped after six iterations" |
| |
| # Test commands. |
| gdb_breakpoint [gdb_get_line_number "Break at add."] |
| set test {commands $bpnum} |
| gdb_test_multiple $test $test { -re "\r\n>$" { pass $test } } |
| set test {print "Command for breakpoint has been executed."} |
| gdb_test_multiple $test $test { -re "\r\n>$" { pass $test } } |
| set test {print result} |
| gdb_test_multiple $test $test { -re "\r\n>$" { pass $test } } |
| gdb_test "end" |
| |
| gdb_py_test_silent_cmd "python blist = gdb.breakpoints()" "Get Breakpoint List" 0 |
| gdb_test "python print blist\[len(blist)-1\].commands" "print \"Command for breakpoint has been executed.\".*print result" |
| |
| # Watchpoints |
| # Start with a fresh gdb. |
| clean_restart ${testfile} |
| |
| # Disable hardware watchpoints if necessary. |
| if [target_info exists gdb,no_hardware_watchpoints] { |
| gdb_test_no_output "set can-use-hw-watchpoints 0" "" |
| } |
| |
| if ![runto_main] then { |
| fail "Cannot run to main." |
| return 0 |
| } |
| |
| gdb_py_test_silent_cmd "python wp1 = gdb.Breakpoint (\"result\", type=gdb.BP_WATCHPOINT, wp_class=gdb.WP_WRITE )" "Set watchpoint" 0 |
| gdb_test "continue" ".*\[Ww\]atchpoint.*result.*Old value = 0.*New value = 25.*main.*" "Test watchpoint write" |
| |
| |
| |