1 # Copyright 1998-2016 Free Software Foundation, Inc.
3 # This program is free software; you can redistribute it and/or modify
4 # it under the terms of the GNU General Public License as published by
5 # the Free Software Foundation; either version 3 of the License, or
6 # (at your option) any later version.
8 # This program is distributed in the hope that it will be useful,
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 # GNU General Public License for more details.
13 # You should have received a copy of the GNU General Public License
14 # along with this program. If not, see <http://www.gnu.org/licenses/>.
16 # This file was written by Michael Snyder (msnyder@cygnus.com)
18 load_lib "trace-support.exp"
24 standard_testfile actions.c
25 if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \
26 executable {debug nowarnings}] != "" } {
27 untested save-trace.exp
30 gdb_reinitialize_dir $srcdir/$subdir
32 # If testing on a remote host, download the source file.
33 # remote_download host $srcdir/$subdir/$srcfile
37 # define relative source line numbers:
38 # all subsequent line numbers are relative to this first one (baseline)
39 set baseline [gdb_find_recursion_test_baseline $srcfile]
40 if { $baseline == -1 } then {
41 fail "Could not find gdb_recursion_test function"
45 set testline1 [expr $baseline + 4]
46 set testline2 [expr $baseline + 5]
47 set testline3 [expr $baseline + 6]
48 set testline4 [expr $baseline + 7]
49 set testline5 [expr $baseline + 8]
50 set testline6 [expr $baseline + 9]
53 # test save-trace command
56 # setup a set of tracepoints to save
58 gdb_delete_tracepoints
60 foreach x { 1 2 3 4 5 6 } {
61 set testline [expr \$testline$x]
62 set trcpt [gdb_gettpnum $testline]
64 gdb_test "passcount $x" \
65 "Setting tracepoint $trcpt.* to $x" \
66 "set passcount for tracepoint $trcpt"
68 gdb_test_no_output "condition $trcpt $x - 1 == $x / 2" \
69 "set condition for tracepoint $trcpt"
71 gdb_trace_setactions "set actions for tracepoint $x" \
74 "while-stepping $x" "^$" \
79 gdb_test "ftrace fast_tracepoint_loc" \
80 "Fast tracepoint $decimal at $hex: file .*$srcfile, line $decimal.*" \
81 "set a fast tracepoint"
83 gdb_test_no_output "set default-collect gdb_char_test, gdb_long_test - 100" \
86 # Save tracepoint definitions to a file, at path SAVE_PATH.
87 proc gdb_save_tracepoints { save_path } {
88 set save_path_regexp [string_to_regexp $save_path]
89 remote_file host delete $save_path
90 gdb_test "save tracepoints $save_path" \
91 "Saved to file '$save_path_regexp'." \
92 "save tracepoint definitions"
95 # Load tracepoint definitions from a file, from path SAVE_PATH.
96 proc gdb_load_tracepoints { save_path } {
97 # Cleanup existing tracepoints/collections
98 gdb_delete_tracepoints
99 gdb_test_no_output "set default-collect" "clear default-collect"
101 gdb_test "info tracepoints" "No tracepoints." "delete tracepoints"
103 gdb_test "source $save_path" "Tracepoint \[0-9\]+ at .*" \
104 "read back saved tracepoints"
107 proc gdb_verify_tracepoints { testname } {
114 gdb_test_multiple "info tracepoints" "$testname" {
115 -re "\[0-9\]+\[\t \]+tracepoint\[\t \]+keep y\[\t \]+0x\[0-9a-fA-F\]+ in gdb_recursion_test\[^\r\n\]+\r\n\[ \t]+trace only if \[0-9\] - 1 == \[0-9\] / 2" {
116 # if { $expect_out(1,string) != $ourstate } {
122 -re "$gdb_prompt $" {
123 if { $ourstate >= 7 } {
135 gdb_test "show default-collect" \
136 "The list of expressions to collect by default is \"gdb_char_test, gdb_long_test - 100\"..*" \
137 "verify default-collect"
140 proc do_save_load_test { save_path } {
141 # Save current tracepoint definitions to a file
142 gdb_save_tracepoints $save_path
144 # Clear existing tracepoints and reload from file
145 gdb_load_tracepoints $save_path
147 # Check if they match the expected tracepoints
148 gdb_verify_tracepoints "verify recovered tracepoints"
151 gdb_verify_tracepoints "verify trace setup"
153 with_test_prefix "relative" {
154 do_save_load_test "savetrace-relative.tr"
157 with_test_prefix "absolute" {
158 do_save_load_test [standard_output_file "savetrace-absolute.tr"]
162 # [deferred -- not sure what a good invalid filename would be]
164 # save-trace (file already exists)
165 # [expect it to clobber the old one]
167 # help save tracepoints
169 gdb_test "help save tracepoints" \
170 "Save current tracepoint definitions as a script.*" \
171 "verify help save tracepoints"