forked from Imagelibrary/binutils-gdb
1d506c26d9
This commit is the result of the following actions:
- Running gdb/copyright.py to update all of the copyright headers to
include 2024,
- Manually updating a few files the copyright.py script told me to
update, these files had copyright headers embedded within the
file,
- Regenerating gdbsupport/Makefile.in to refresh it's copyright
date,
- Using grep to find other files that still mentioned 2023. If
these files were updated last year from 2022 to 2023 then I've
updated them this year to 2024.
I'm sure I've probably missed some dates. Feel free to fix them up as
you spot them.
174 lines
4.6 KiB
Plaintext
174 lines
4.6 KiB
Plaintext
# Copyright 2013-2024 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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load_lib trace-support.exp
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standard_testfile
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require gdb_trace_common_supports_arch
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if {[prepare_for_testing "failed to prepare" $testfile $srcfile debug]} {
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return -1
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}
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proc test_actions_changed { } {
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gdb_breakpoint "end" qualified
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gdb_test "trace subr" "Tracepoint .*" \
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"tracepoint at subr"
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# The first set of tests are regression tests for a GDB bug where
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# the while-stepping count of a tracepoint would be left stale if
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# the tracepoint's actions were redefined, and the new action list
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# had no while-stepping action.
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# First pass, define simple action.
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with_test_prefix "1" {
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gdb_trace_setactions "define simple action" \
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"" \
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"collect parm" "^$"
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gdb_test_no_output "tstart"
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gdb_test "continue" ".*Breakpoint \[0-9\]+, end \\(i=1\\) .*" \
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"advance through tracing"
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gdb_test "tstatus" ".*Collected 1 trace frame.*" \
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"collected 1 trace frame"
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gdb_test_no_output "tstop"
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}
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# Redefine action, run second trace.
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with_test_prefix "2" {
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gdb_trace_setactions "redefine simple action" \
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"" \
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"collect keeping, busy" "^$"
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gdb_test_no_output "tstart"
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gdb_test "continue" ".*Breakpoint \[0-9\]+, end \\(i=2\\) .*" \
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"advance through tracing"
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gdb_test "tstatus" ".*Collected 1 trace frame.*" \
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"collected 1 trace frame"
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gdb_test_no_output "tstop"
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}
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# Redefine to stepping action, run third trace.
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with_test_prefix "3" {
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gdb_trace_setactions "redefine to stepping action" \
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"" \
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"collect parm" "^$" \
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"while-stepping 5" "^$" \
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"collect parm" "^$" \
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"end" "^$"
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gdb_test_no_output "tstart"
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gdb_test "continue" ".*Breakpoint \[0-9\]+, end \\(i=3\\) .*" \
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"advance through tracing"
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gdb_test "tstatus" ".*Collected 6 trace frames.*" \
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"collected 6 trace frames"
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gdb_test_no_output "tstop"
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}
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# Redefine to non-stepping, run fourth trace.
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with_test_prefix "4" {
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gdb_trace_setactions "redefine to non-stepping action" \
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"" \
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"collect parm" "^$"
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gdb_test_no_output "tstart"
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gdb_test "continue" ".*Breakpoint \[0-9\]+, end \\(i=4\\) .*" \
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"advance through tracing"
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gdb_test "tstatus" ".*Collected 1 trace frame.*" \
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"collected 1 trace frame"
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gdb_test_no_output "tstop"
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}
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# The following tests are related to the above, but use two
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# tracepoints. They are regression tests for a GDB bug where only
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# the first tracepoint would end up with the step count set.
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# Store the first tracepoint's number.
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gdb_test_no_output "set \$prev_tpnum=\$tpnum" "store previous \$tpnum"
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# And here's the second tracepoint.
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gdb_test "trace subr2" "Tracepoint .*" "tracepoint at subr2"
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# Set a stepping action in both tracepoints, with the "commands"
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# command.
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with_test_prefix "5" {
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gdb_trace_setcommands \
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"redefine 2 tracepoints to stepping action, using commands" \
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"\$prev_tpnum-\$tpnum" \
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"collect parm" "^$" \
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"while-stepping 5" "^$" \
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"collect parm" "^$" \
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"end" "^$"
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gdb_test_no_output "tstart"
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gdb_test "continue" ".*Breakpoint \[0-9\]+, end \\(i=5\\) .*" \
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"advance through tracing"
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gdb_test "tstatus" ".*Collected 12 trace frames.*" \
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"collected 12 trace frames"
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gdb_test_no_output "tstop"
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}
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# Redefine the actions of both tracepoints to non-stepping, also
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# using the "commands" command.
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with_test_prefix "6" {
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gdb_trace_setcommands \
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"redefine 2 tracepoints to non-stepping action, using commands" \
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"\$prev_tpnum-\$tpnum" \
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"collect parm" "^$"
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gdb_test_no_output "tstart"
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gdb_test "continue" ".*Breakpoint \[0-9\]+, end \\(i=6\\) .*" \
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"advance through tracing"
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gdb_test "tstatus" ".*Collected 2 trace frame.*" \
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"collected 2 trace frames"
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gdb_test_no_output "tstop"
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}
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}
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# Check whether the target supports tracepoints.
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clean_restart $testfile
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if ![runto_main] {
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return -1
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}
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if ![gdb_target_supports_trace] {
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unsupported "current target does not support trace"
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return -1
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}
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test_actions_changed
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