1 # Copyright 2010-2023 Free Software Foundation, Inc.
3 # This program is free software; you can redistribute it and/or modify
4 # it under the terms of the GNU General Public License as published by
5 # the Free Software Foundation; either version 3 of the License, or
6 # (at your option) any later version.
8 # This program is distributed in the hope that it will be useful,
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 # GNU General Public License for more details.
13 # You should have received a copy of the GNU General Public License
14 # along with this program. If not, see <http://www.gnu.org/licenses/>.
17 # Tests involving watchpoint conditions with local expressions.
20 # The skip_hw_watchpoint_tests checks if watchpoints are supported by the
21 # processor. On PowerPC, the check runs a small test program under gdb
22 # to determine if the Power processor supports HW watchpoints. The check
23 # must be done before starting the test so as to not disrupt the execution
26 set skip_hw_watchpoint_tests_p [skip_hw_watchpoint_tests]
30 if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile}] } {
34 # Disable hardware watchpoints if necessary.
35 if {$skip_hw_watchpoint_tests_p} {
36 gdb_test_no_output "set can-use-hw-watchpoints 0" ""
43 gdb_test "watch global if q > 10" \
44 "atchpoint .*: global" \
45 "set write watchpoint on global variable, local condition"
48 "Old value = 10.*New value = 11.*" \
49 "watchpoint with global expression, local condition evaluates in correct frame"
51 clean_restart ${testfile}
53 # Disable hardware watchpoints if necessary.
54 if {$skip_hw_watchpoint_tests_p} {
55 gdb_test_no_output "set can-use-hw-watchpoints 0" ""
62 gdb_test "watch q if q > 10" \
64 "set write watchpoint on local variable, local condition"
67 "Old value = 10.*New value = 11.*" \
68 "watchpoint with local expression, local condition evaluates in correct frame"
70 clean_restart ${testfile}
72 # Disable hardware watchpoints if necessary.
73 if {$skip_hw_watchpoint_tests_p} {
74 gdb_test_no_output "set can-use-hw-watchpoints 0" ""
81 gdb_test "watch global2" \
83 "set write watchpoint on global2 variable"
86 "Old value = 0.*New value = 1.*" \
87 "watchpoint on global2 variable triggers"
89 gdb_test_no_output "condition 2 *foo > 10" \
90 "condition of watchpoint 2 changes"
93 ".*condition cannot be tested in the current scope.*Old value = 1.*New value = 2.*" \
94 "watchpoint stops with untestable local expression"