old-cross-binutils/gdb/testsuite/gdb.reverse/watch-reverse.exp

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# Copyright 2008-2016 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/>.
# Based on a file written by Fred Fish. (fnf@cygnus.com)
# This file is part of the GDB testsuite. It tests reverse debugging
# with watchpoints.
if ![supports_reverse] {
return
}
* gdb.reverse/break-precsave.exp: Use standard_testfile. * gdb.reverse/break-reverse.exp: Use standard_testfile. * gdb.reverse/consecutive-precsave.exp: Use standard_testfile. * gdb.reverse/consecutive-reverse.exp: Use standard_testfile. * gdb.reverse/finish-precsave.exp: Use standard_testfile. * gdb.reverse/finish-reverse-bkpt.exp: Use standard_testfile. * gdb.reverse/finish-reverse.exp: Use standard_testfile. * gdb.reverse/i386-precsave.exp: Use standard_testfile, prepare_for_testing. * gdb.reverse/i386-reverse.exp: Use standard_testfile, prepare_for_testing. * gdb.reverse/i386-sse-reverse.exp: Use standard_testfile, prepare_for_testing. * gdb.reverse/i387-env-reverse.exp: Use standard_testfile, prepare_for_testing. * gdb.reverse/i387-stack-reverse.exp: Use standard_testfile, prepare_for_testing * gdb.reverse/machinestate-precsave.exp: Use standard_testfile. * gdb.reverse/machinestate.exp: Use standard_testfile. * gdb.reverse/next-reverse-bkpt-over-sr.exp: Use standard_testfile. * gdb.reverse/sigall-precsave.exp: Use standard_testfile, build_executable. * gdb.reverse/sigall-reverse.exp: Use standard_testfile, build_executable. * gdb.reverse/solib-precsave.exp: Use standard_testfile, standard_output_file. * gdb.reverse/solib-reverse.exp: Use standard_testfile, standard_output_file. * gdb.reverse/step-precsave.exp: Use standard_testfile. * gdb.reverse/step-reverse.exp: Use standard_testfile. * gdb.reverse/until-precsave.exp: Use standard_testfile. * gdb.reverse/until-reverse.exp: Use standard_testfile. * gdb.reverse/watch-precsave.exp: Use standard_testfile. * gdb.reverse/watch-reverse.exp: Use standard_testfile.
2012-06-26 17:54:59 +00:00
standard_testfile
if { [prepare_for_testing $testfile.exp $testfile $srcfile] } {
return -1
}
runto main
if [supports_process_record] {
# Activate process record/replay
2010-05-28 Michael Snyder <msnyder@msnyder-server.eng.vmware.com> * gdb.reverse/break-precsave.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/break-reverse.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/consecutive-precsave.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/consecutive-reverse.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/finish-precsave.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/finish-reverse.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/i386-precsave.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/i386-reverse.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/i386-sse-reverse.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/i387-env-reverse.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/i387-stack-reverse.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/machinestate-precsave.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/machinestate.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/sigall-precsave.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/sigall-reverse.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/solib-precsave.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/solib-reverse.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/step-precsave.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/step-reverse.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/until-precsave.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/until-reverse.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/watch-precsave.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/watch-reverse.exp: Replace uses of send_gdb / gdb_expect.
2010-05-28 18:26:41 +00:00
gdb_test_no_output "record" "Turn on process record"
}
# Test software watchpoints
gdb_test_no_output "set can-use-hw-watchpoints 0" "disable hw watchpoints"
gdb_test "break marker1" \
"Breakpoint $decimal at $hex: file .*$srcfile, line $decimal.*" \
"set breakpoint at marker1"
gdb_test "break marker2" \
"Breakpoint $decimal at $hex: file .*$srcfile, line $decimal.*" \
"set breakpoint at marker2"
Fix mingw32 failures due to incorrect directory separator in pattern Some testcases, mostly gdb.reverse ones, assume the presence of a '/' directory separator before the source file name. This is incorrect for mingw32 hosts, generating false failures for those tests. I attempted to catch most of the occurrences of the pattern ".*/$srcfile" and replaced them with ".*$srcfile". The latter is used elsewhere in the testsuite. The resulting patch is attached. I also see other occurrences of the same assumption throughout the testsuite, but usually they are arguments for function calls and i seem to recall either the test harness or GDB deals with those paths properly. gdb/testsuite: 2014-10-17 Luis Machado <lgustavo@codesourcery.com> * gdb.guile/scm-breakpoint.exp: Do not assume any directory separators when matching source file paths. * gdb.python/py-breakpoint.exp: Likewise. * gdb.reverse/break-precsave.exp: Likewise. * gdb.reverse/break-reverse.exp: Likewise. * gdb.reverse/consecutive-precsave.exp: Likewise. * gdb.reverse/finish-precsave.exp: Likewise. * gdb.reverse/finish-reverse-bkpt.exp: Likewise. * gdb.reverse/finish-reverse.exp: Likewise. * gdb.reverse/i386-precsave.exp: Likewise. * gdb.reverse/i387-env-reverse.exp: Likewise. * gdb.reverse/i387-stack-reverse.exp: Likewise. * gdb.reverse/machinestate-precsave.exp: Likewise. * gdb.reverse/machinestate.exp: Likewise. * gdb.reverse/sigall-precsave.exp: Likewise. * gdb.reverse/solib-precsave.exp: Likewise. * gdb.reverse/step-precsave.exp: Likewise. * gdb.reverse/until-precsave.exp: Likewise. * gdb.reverse/watch-precsave.exp: Likewise. * gdb.reverse/watch-reverse.exp: Likewise.
2014-10-17 14:28:17 +00:00
gdb_continue_to_breakpoint "marker1" ".*$srcfile:.*"
gdb_test "watch ival3" \
".*\[Ww\]atchpoint $decimal: ival3.*" \
"set watchpoint on ival3"
# Continue until first change, from -1 to 0
gdb_test "continue" \
".*\[Ww\]atchpoint.*ival3.*Old value = -1.*New value = 0.*ival3 = count; ival4 = count;.*" \
"watchpoint hit, first time"
# Continue until the next change, from 0 to 1.
gdb_test "continue" \
".*\[Ww\]atchpoint.*ival3.*Old value = 0.*New value = 1.*ival3 = count; ival4 = count;.*" \
"watchpoint hit, second time"
# Continue until the next change, from 1 to 2.
gdb_test "continue" \
".*\[Ww\]atchpoint.*ival3.*Old value = 1.*New value = 2.*ival3 = count; ival4 = count;.*" \
"watchpoint hit, third time"
# Continue until the next change, from 2 to 3.
gdb_test "continue" \
".*\[Ww\]atchpoint.*ival3.*Old value = 2.*New value = 3.*ival3 = count; ival4 = count;.*" \
"watchpoint hit, fourth time"
# Continue until the next change, from 3 to 4.
# Note that this one is outside the loop.
gdb_test "continue" \
".*\[Ww\]atchpoint.*ival3.*Old value = 3.*New value = 4.*ival3 = count; ival4 = count;.*" \
"watchpoint hit, fifth time"
# Continue until we hit the finishing marker function.
# Make sure we hit no more watchpoints.
Fix mingw32 failures due to incorrect directory separator in pattern Some testcases, mostly gdb.reverse ones, assume the presence of a '/' directory separator before the source file name. This is incorrect for mingw32 hosts, generating false failures for those tests. I attempted to catch most of the occurrences of the pattern ".*/$srcfile" and replaced them with ".*$srcfile". The latter is used elsewhere in the testsuite. The resulting patch is attached. I also see other occurrences of the same assumption throughout the testsuite, but usually they are arguments for function calls and i seem to recall either the test harness or GDB deals with those paths properly. gdb/testsuite: 2014-10-17 Luis Machado <lgustavo@codesourcery.com> * gdb.guile/scm-breakpoint.exp: Do not assume any directory separators when matching source file paths. * gdb.python/py-breakpoint.exp: Likewise. * gdb.reverse/break-precsave.exp: Likewise. * gdb.reverse/break-reverse.exp: Likewise. * gdb.reverse/consecutive-precsave.exp: Likewise. * gdb.reverse/finish-precsave.exp: Likewise. * gdb.reverse/finish-reverse-bkpt.exp: Likewise. * gdb.reverse/finish-reverse.exp: Likewise. * gdb.reverse/i386-precsave.exp: Likewise. * gdb.reverse/i387-env-reverse.exp: Likewise. * gdb.reverse/i387-stack-reverse.exp: Likewise. * gdb.reverse/machinestate-precsave.exp: Likewise. * gdb.reverse/machinestate.exp: Likewise. * gdb.reverse/sigall-precsave.exp: Likewise. * gdb.reverse/solib-precsave.exp: Likewise. * gdb.reverse/step-precsave.exp: Likewise. * gdb.reverse/until-precsave.exp: Likewise. * gdb.reverse/watch-precsave.exp: Likewise. * gdb.reverse/watch-reverse.exp: Likewise.
2014-10-17 14:28:17 +00:00
gdb_continue_to_breakpoint "marker2" ".*$srcfile:.*"
###
###
###
2010-05-28 Michael Snyder <msnyder@msnyder-server.eng.vmware.com> * gdb.reverse/break-precsave.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/break-reverse.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/consecutive-precsave.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/consecutive-reverse.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/finish-precsave.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/finish-reverse.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/i386-precsave.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/i386-reverse.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/i386-sse-reverse.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/i387-env-reverse.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/i387-stack-reverse.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/machinestate-precsave.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/machinestate.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/sigall-precsave.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/sigall-reverse.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/solib-precsave.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/solib-reverse.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/step-precsave.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/step-reverse.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/until-precsave.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/until-reverse.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/watch-precsave.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/watch-reverse.exp: Replace uses of send_gdb / gdb_expect.
2010-05-28 18:26:41 +00:00
gdb_test_no_output "set exec-direction reverse" "set reverse"
# Reverse until the previous change, from 4 to 3
# Note that this one is outside the loop
gdb_test "continue" \
".*\[Ww\]atchpoint.*ival3.*Old value = 4.*New value = 3.*ival3 = count; ival4 = count;.*" \
"watchpoint hit in reverse, first time"
# Reverse until the previous change, from 3 to 2.
gdb_test "continue" \
".*\[Ww\]atchpoint.*ival3.*Old value = 3.*New value = 2.*ival3 = count; ival4 = count;.*" \
"watchpoint hit in reverse, second time"
# Reverse until the previous change, from 2 to 1.
gdb_test "continue" \
".*\[Ww\]atchpoint.*ival3.*Old value = 2.*New value = 1.*ival3 = count; ival4 = count;.*" \
"watchpoint hit in reverse, third time"
# Reverse until the previous change, from 1 to 0.
gdb_test "continue" \
".*\[Ww\]atchpoint.*ival3.*Old value = 1.*New value = 0.*ival3 = count; ival4 = count;.*" \
"watchpoint hit in reverse, fourth time"
# Reverse until first change, from 0 to -1
gdb_test "continue" \
".*\[Ww\]atchpoint.*ival3.*Old value = 0.*New value = -1.*ival3 = count; ival4 = count;.*" \
"watchpoint hit in reverse, fifth time"
gdb_test_no_output "set can-use-hw-watchpoints 1" "enable hw watchpoints"
###
###
###
2010-05-28 Michael Snyder <msnyder@msnyder-server.eng.vmware.com> * gdb.reverse/break-precsave.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/break-reverse.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/consecutive-precsave.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/consecutive-reverse.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/finish-precsave.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/finish-reverse.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/i386-precsave.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/i386-reverse.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/i386-sse-reverse.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/i387-env-reverse.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/i387-stack-reverse.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/machinestate-precsave.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/machinestate.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/sigall-precsave.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/sigall-reverse.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/solib-precsave.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/solib-reverse.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/step-precsave.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/step-reverse.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/until-precsave.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/until-reverse.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/watch-precsave.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/watch-reverse.exp: Replace uses of send_gdb / gdb_expect.
2010-05-28 18:26:41 +00:00
gdb_test_no_output "set exec-direction forward" "set forward"
# Continue until first change, from -1 to 0
gdb_test "continue" \
".*\[Ww\]atchpoint.*ival3.*Old value = -1.*New value = 0.*ival3 = count; ival4 = count;.*" \
"watchpoint hit, forward replay, first time"
# Continue until the next change, from 0 to 1.
gdb_test "continue" \
".*\[Ww\]atchpoint.*ival3.*Old value = 0.*New value = 1.*ival3 = count; ival4 = count;.*" \
"watchpoint hit, forward replay, second time"
# Continue until the next change, from 1 to 2.
gdb_test "continue" \
".*\[Ww\]atchpoint.*ival3.*Old value = 1.*New value = 2.*ival3 = count; ival4 = count;.*" \
"watchpoint hit, forward replay, third time"
# Continue until the next change, from 2 to 3.
gdb_test "continue" \
".*\[Ww\]atchpoint.*ival3.*Old value = 2.*New value = 3.*ival3 = count; ival4 = count;.*" \
"watchpoint hit, forward replay, fourth time"
# Continue until the next change, from 3 to 4.
# Note that this one is outside the loop.
gdb_test "continue" \
".*\[Ww\]atchpoint.*ival3.*Old value = 3.*New value = 4.*ival3 = count; ival4 = count;.*" \
"watchpoint hit, forward replay, fifth time"
# Continue until we hit the finishing marker function.
# Make sure we hit no more watchpoints.
gdb_test "continue" "marker2 .*" "replay forward to marker2"
###
###
###
2010-05-28 Michael Snyder <msnyder@msnyder-server.eng.vmware.com> * gdb.reverse/break-precsave.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/break-reverse.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/consecutive-precsave.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/consecutive-reverse.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/finish-precsave.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/finish-reverse.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/i386-precsave.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/i386-reverse.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/i386-sse-reverse.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/i387-env-reverse.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/i387-stack-reverse.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/machinestate-precsave.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/machinestate.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/sigall-precsave.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/sigall-reverse.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/solib-precsave.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/solib-reverse.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/step-precsave.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/step-reverse.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/until-precsave.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/until-reverse.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/watch-precsave.exp: Replace uses of send_gdb / gdb_expect. * gdb.reverse/watch-reverse.exp: Replace uses of send_gdb / gdb_expect.
2010-05-28 18:26:41 +00:00
gdb_test_no_output "set exec-direction reverse" "set reverse"
# Reverse until the previous change, from 4 to 3
# Note that this one is outside the loop
gdb_test "continue" \
".*\[Ww\]atchpoint.*ival3.*Old value = 4.*New value = 3.*ival3 = count; ival4 = count;.*" \
"watchpoint hit in reverse, HW, first time"
# Reverse until the previous change, from 3 to 2.
gdb_test "continue" \
".*\[Ww\]atchpoint.*ival3.*Old value = 3.*New value = 2.*ival3 = count; ival4 = count;.*" \
"watchpoint hit in reverse, HW, second time"
# Reverse until the previous change, from 2 to 1.
gdb_test "continue" \
".*\[Ww\]atchpoint.*ival3.*Old value = 2.*New value = 1.*ival3 = count; ival4 = count;.*" \
"watchpoint hit in reverse, HW, third time"
# Reverse until the previous change, from 1 to 0.
gdb_test "continue" \
".*\[Ww\]atchpoint.*ival3.*Old value = 1.*New value = 0.*ival3 = count; ival4 = count;.*" \
"watchpoint hit in reverse, HW, fourth time"
# Reverse until first change, from 0 to -1
gdb_test "continue" \
".*\[Ww\]atchpoint.*ival3.*Old value = 0.*New value = -1.*ival3 = count; ival4 = count;.*" \
"watchpoint hit in reverse, HW, fifth time"