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194ed4130d
Some of GDB's trace test cases define a function end() and place a breakpoint there with "break end". However, when libinproctrace is linked to the binary, there are multiple methods named "end", such as std::string::end() from the C++ library or format_pieces::end() from common/format.h. GDB then creates multiple breakpoints instead of just a single one, and some FAILs result, such as these: FAIL: gdb.trace/trace-mt.exp: ftrace on: break end FAIL: gdb.trace/trace-mt.exp: ftrace off: break end Fix this by adding the "-qualified" option to the break commands. For consistency, change all occurrences of "break end" (and similar) in all trace test cases, even if the current behavior does not cause problems. Also, consequently use the gdb_breakpoint convenience proc. gdb/testsuite/ChangeLog: * gdb.trace/actions-changed.exp: Call gdb_breakpoint with the "qualified" option when setting breakpoints. * gdb.trace/backtrace.exp: Likewise. * gdb.trace/circ.exp: Likewise. * gdb.trace/collection.exp: Likewise. * gdb.trace/disconnected-tracing.exp: Likewise. * gdb.trace/ftrace-lock.exp: Likewise. * gdb.trace/ftrace.exp: Likewise. * gdb.trace/infotrace.exp: Likewise. * gdb.trace/packetlen.exp: Likewise. * gdb.trace/passc-dyn.exp: Likewise. * gdb.trace/qtro.exp: Likewise. * gdb.trace/read-memory.exp: Likewise. * gdb.trace/report.exp: Likewise. * gdb.trace/signal.exp: Likewise. * gdb.trace/status-stop.exp: Likewise. * gdb.trace/strace.exp: Likewise. * gdb.trace/tfind.exp: Likewise. * gdb.trace/trace-break.exp: Likewise. * gdb.trace/trace-condition.exp: Likewise. * gdb.trace/trace-mt.exp: Likewise. * gdb.trace/tstatus.exp: Likewise. * gdb.trace/tsv.exp: Likewise. * gdb.trace/unavailable-dwarf-piece.exp: Likewise. * gdb.trace/unavailable.exp: Likewise. * gdb.trace/while-dyn.exp: Likewise.
124 lines
3.0 KiB
Plaintext
124 lines
3.0 KiB
Plaintext
# Copyright 2011-2018 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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set executable $testfile
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set expfile $testfile.exp
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if [prepare_for_testing "failed to prepare" $executable $srcfile \
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{debug nowarnings}] {
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return -1
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}
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if ![runto_main] {
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fail "can't run to main to check for trace support"
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return -1
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}
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if ![gdb_target_supports_trace] {
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unsupported "target does not support trace"
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return -1
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}
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# Verify that the sequence of commands "tstart tstop tstart" works well.
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proc test_tstart_tstop_tstart { } {
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with_test_prefix "tstart_tstop_tstart" {
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global executable
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global hex
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# Start with a fresh gdb.
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clean_restart ${executable}
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if ![runto_main] {
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fail "can't run to main"
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return -1
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}
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gdb_test "trace func1" "Tracepoint \[0-9\] at $hex: file.*"
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gdb_test_no_output "tstart"
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gdb_breakpoint "end" qualified
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gdb_test "continue" "Continuing\\.\[ \r\n\]+Breakpoint.*" \
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"continue to end"
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gdb_test_no_output "tstop"
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gdb_test_no_output "tstart"
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}
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}
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# Verify the sequence of commands "tstart tstart" works well.
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proc test_tstart_tstart { } {
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with_test_prefix "tstart_tstart" {
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global executable
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global hex
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# Start with a fresh gdb.
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clean_restart ${executable}
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if ![runto_main] {
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fail "can't run to main"
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return -1
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}
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gdb_test "trace func1" "Tracepoint \[0-9\] at $hex: file.*"
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gdb_test_no_output "tstart"
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set test "tstart again"
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gdb_test_multiple "tstart" $test {
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-re "A trace is running already. Start a new run.*y or n.*" {
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# Send 'y' and make sure that we don't get any error.
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gdb_test_no_output "y" $test
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}
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}
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}
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}
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# Verify that trace stops clearly when trace buffer is full.
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proc test_buffer_full_tstart { } {
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with_test_prefix "buffer_full_tstart" {
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global executable
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global hex
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# Start with a fresh gdb.
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clean_restart ${executable}
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if ![runto_main] {
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fail "can't run to main"
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return -1
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}
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gdb_test "trace func2" "Tracepoint \[0-9\] at $hex: file.*"
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gdb_trace_setactions "collect buf: define actions" \
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"" \
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"collect buf" "^$"
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gdb_test_no_output "tstart"
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gdb_breakpoint "end" qualified
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gdb_test "continue" "Continuing\\.\[ \r\n\]+Breakpoint.*" "continue to end"
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gdb_test "tstatus" ".*buffer was full.*"
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gdb_test_no_output "tstart"
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}
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}
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test_tstart_tstop_tstart
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test_tstart_tstart
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test_buffer_full_tstart
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