| # Copyright 1998-2021 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/>. |
| |
| # This file was written by Michael Snyder (msnyder@cygnus.com) |
| |
| load_lib "trace-support.exp" |
| |
| |
| gdb_exit |
| gdb_start |
| standard_testfile actions.c |
| if ![gdb_trace_common_supports_arch] { |
| unsupported "no trace-common.h support for arch" |
| return -1 |
| } |
| if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \ |
| executable {debug nowarnings}] != "" } { |
| untested "failed to compile" |
| return -1 |
| } |
| gdb_load $binfile |
| gdb_test "tstop" ".*" "" |
| gdb_test "tfind none" ".*" "" |
| runto_main |
| gdb_reinitialize_dir $srcdir/$subdir |
| |
| if { ![gdb_target_supports_trace] } then { |
| unsupported "current target does not support trace" |
| return 1 |
| |
| } |
| |
| # If testing on a remote host, download the source file. |
| # remote_download host $srcdir/$subdir/$srcfile |
| |
| |
| # |
| # test passcount dynamically (live target) |
| # |
| |
| set baseline [gdb_find_recursion_test_baseline $srcfile] |
| |
| if { $baseline == -1 } then { |
| fail "could not find gdb_recursion_test function" |
| return |
| } |
| |
| # define relative source line numbers: |
| # all subsequent line numbers are relative to this first one (baseline) |
| |
| set testline2 [expr $baseline + 4] |
| set testline3 [expr $baseline + 5] |
| set testline4 [expr $baseline + 6] |
| |
| # |
| # test passcount command semantics (live test) |
| # |
| |
| ## Set three tracepoints with three different passcounts. |
| ## Verify that the experiment stops after the one with the |
| ## lowest passcount is hit. |
| |
| gdb_delete_tracepoints |
| set tdp2 [gdb_gettpnum "$testline2"] |
| set tdp3 [gdb_gettpnum "$testline3"] |
| set tdp4 [gdb_gettpnum "$testline4"] |
| if { $tdp2 <= 0 || $tdp3 <= 0 || $tdp4 <= 0 } then { |
| fail "setting tracepoints" |
| return |
| } |
| |
| gdb_test "passcount 4 $tdp2" "Setting tracepoint $tdp2's passcount to 4" \ |
| "4.5: set passcount for tracepoint $tdp2" |
| gdb_test "passcount 2 $tdp3" "Setting tracepoint $tdp3's passcount to 2" \ |
| "4.5: set passcount for tracepoint $tdp3" |
| gdb_test "passcount 3 $tdp4" "Setting tracepoint $tdp4's passcount to 3" \ |
| "4.5: set passcount for tracepoint $tdp4" |
| |
| gdb_test "tstart" ".*" "" |
| |
| gdb_breakpoint "end" qualified |
| gdb_test "continue" \ |
| "Continuing.*Breakpoint $decimal, end.*" \ |
| "run trace experiment" |
| gdb_test "tstop" ".*" "" |
| |
| gdb_test "tfind none" ".*" "" |
| if [gdb_test "printf \"x \%d x\\n\", \$trace_frame" "x -1 x" ""] { |
| untested "skipping further tests due to print failure" |
| return -1 |
| } |
| |
| gdb_test "tfind tracepoint $tdp2" ".*" "" |
| if [gdb_test "printf \"x \%d x\\n\", \$trace_frame" "x 0 x" ""] { |
| untested "skipping further tests due to print failure" |
| return -1 |
| } |
| |
| gdb_test "tfind tracepoint $tdp3" ".*" "" |
| if [gdb_test "printf \"x \%d x\\n\", \$trace_frame" "x 1 x" ""] { |
| untested "skipping further tests due to print failure" |
| return -1 |
| } |
| |
| gdb_test "tfind tracepoint $tdp4" ".*" "" |
| if [gdb_test "printf \"x \%d x\\n\", \$trace_frame" "x 2 x" ""] { |
| untested "skipping further tests due to print failure" |
| return -1 |
| } |
| |
| gdb_test "tfind tracepoint $tdp2" ".*" "" |
| if [gdb_test "printf \"x \%d x\\n\", \$trace_frame" "x 3 x" ""] { |
| untested "skipping further tests due to print failure" |
| return -1 |
| } |
| |
| gdb_test "tfind tracepoint $tdp3" ".*" "" |
| if [gdb_test "printf \"x \%d x\\n\", \$trace_frame" "x 4 x" ""] { |
| untested "skipping further tests due to print failure" |
| return -1 |
| } |
| |
| ## We should now be at the last frame, because this frame's passcount |
| ## should have caused collection to stop. If we do a tfind now, |
| ## it should fail. |
| |
| gdb_test "tfind" "failed to find.*" "4.5: dynamic passcount test" |
| |
| # Finished! |
| gdb_test "tfind none" ".*" "" |
| |