968643aaa9
PR testsuite/12649 * gdb.trace/collection.exp (gdb_collect_return_test): Import gdb_prompt. Protect gdb_test_multiple by final $gdb_prompt match. * gdb.trace/tspeed.exp (gdb_fast_trace_speed_test): Likewise. * gdb.trace/tstatus.exp (run_trace_experiment): Likewise. (test_tracepoints): Likewise.
141 lines
3.4 KiB
Text
141 lines
3.4 KiB
Text
# Copyright 2011
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# 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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set testfile "tspeed"
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set srcfile ${testfile}.c
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set executable $testfile
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set binfile $objdir/$subdir/$executable
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set ipalib $objdir/../gdbserver/libinproctrace.so
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if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \
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executable [concat {debug nowarnings c} libs=$ipalib]] != "" } {
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untested tspeed.exp
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return -1
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}
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# Typically we need a little extra time for this test.
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set timeout 180
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set ws "\[\r\n\t \]+"
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set cr "\[\r\n\]+"
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#
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# Utility procs
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#
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proc prepare_for_trace_test {} {
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global executable
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clean_restart $executable
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runto_main
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set testline [gdb_get_line_number "set pre-run breakpoint here"]
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gdb_test "break $testline" ".*" ""
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set testline [gdb_get_line_number "set post-run breakpoint here"]
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gdb_test "break $testline" ".*" ""
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}
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proc run_trace_experiment {} {
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gdb_test "continue" \
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".*Breakpoint \[0-9\]+, main .*" \
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"advance to trace begin"
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gdb_test_no_output "tstart" "start trace experiment"
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gdb_test "continue" \
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".*Breakpoint \[0-9\]+, main .*" \
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"advance through tracing"
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gdb_test "tstatus" ".*Trace .*" "check on trace status"
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gdb_test "tstop" "" ""
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}
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proc gdb_slow_trace_speed_test { } {
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gdb_delete_tracepoints
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gdb_test "print iters = init_iters" ".* = .*";
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set testline [gdb_get_line_number "set tracepoint here"]
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gdb_test "trace $testline if (globfoo != 12 && globfoo2 == 45)" \
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"Tracepoint \[0-9\]+ at .*" \
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"set slow tracepoint"
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# Begin the test.
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run_trace_experiment
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}
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proc gdb_fast_trace_speed_test { } {
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global gdb_prompt
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gdb_delete_tracepoints
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gdb_test "print iters = init_iters" ".* = .*";
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set run_ftrace 0
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set testline [gdb_get_line_number "set tracepoint here"]
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gdb_test_multiple "ftrace $testline if (globfoo != 12 && globfoo2 == 45)" \
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"set conditional fast tracepoint" {
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-re "Fast tracepoint \[0-9\]+ at .*\r\n$gdb_prompt $" {
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pass "set conditional fast tracepoint, done"
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set run_ftrace 1
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}
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-re "May not have a fast tracepoint at .*\r\n$gdb_prompt $" {
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pass "set conditional fast tracepoint, not allowed at line"
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}
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}
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# If the fast tracepoint couldn't be set, don't bother with the run.
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if { $run_ftrace == 1 } then {
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# Begin the test.
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run_trace_experiment
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}
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}
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proc gdb_trace_collection_test {} {
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prepare_for_trace_test
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gdb_slow_trace_speed_test
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gdb_fast_trace_speed_test
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}
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clean_restart $executable
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runto_main
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# We generously give ourselves one "pass" if we successfully
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# detect that this test cannot be run on this target!
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if { ![gdb_target_supports_trace] } then {
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pass "Current target does not support trace"
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return 1;
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}
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# Body of test encased in a proc so we can return prematurely.
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gdb_trace_collection_test
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