1 # Copyright 1998, 2007, 2008, 2009, 2010 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";
29 set testfile "actions"
30 set srcfile ${testfile}.c
31 set binfile $objdir/$subdir/tracecmd
32 if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \
33 executable {debug nowarnings}] != "" } {
37 gdb_reinitialize_dir $srcdir/$subdir
39 # If testing on a remote host, download the source file.
40 # remote_download host $srcdir/$subdir/$srcfile
44 # define relative source line numbers:
45 # all subsequent line numbers are relative to this first one (baseline)
46 set baseline [gdb_find_recursion_test_baseline $srcfile];
47 if { $baseline == -1 } then {
48 fail "Could not find gdb_recursion_test function"
52 set testline1 [expr $baseline + 1]
53 set testline2 [expr $baseline + 3]
56 # test "help tracepoints"
60 test_class_help "tracepoints" {
61 "Tracing of program execution without stopping the program\.[\r\n\]+"
62 } "1.0: help tracepoints"
68 # 1.1 trace source line
69 gdb_delete_tracepoints
70 gdb_test "trace $srcfile:$testline2" \
71 "Tracepoint $decimal at $hex: file.*$srcfile, line $testline2." \
72 "1.1a: set tracepoint at sourceline"
73 gdb_test "info trace" "in gdb_recursion_test.*$srcfile:$testline2" \
74 "1.1b: trace sourcefile:line"
76 # 1.2 trace invalid source line
77 gdb_delete_tracepoints
78 gdb_test "trace $srcfile:99999" "No line 99999 in file \".*$srcfile\"." \
79 "1.2a: trace invalid line in sourcefile"
80 gdb_test "info trace" "No tracepoints.*" \
81 "1.2b: reject invalid line in srcfile"
83 # 1.3 trace line in invalid source file
84 gdb_delete_tracepoints
85 gdb_test "set breakpoint pending off" ""
86 gdb_test "trace NoSuChFiLe.c:1" "No source file named NoSuChFiLe.c." \
87 "1.3a: trace invalid source file"
88 gdb_test "info trace" "No tracepoints.*" \
89 "1.3b: reject invalid srcfile"
91 # 1.4 trace function by name
92 gdb_delete_tracepoints
93 gdb_test "trace gdb_recursion_test" \
94 "Tracepoint $decimal at $hex: file.*$srcfile, line $testline1." \
95 "1.4a: trace function by name"
96 gdb_test "info trace" "in gdb_recursion_test.*$srcfile:$testline1" \
97 "1.4b: trace function by name"
99 # 1.5 trace non-existant function
100 gdb_delete_tracepoints
101 gdb_test "trace NoSuChFuNc" "Function \"NoSuChFuNc\" not defined." \
102 "1.5a: trace invalid function"
103 gdb_test "info trace" "No tracepoints.*" \
104 "1.5b: reject invalid srcfile"
106 # 1.6 trace at a specific address
107 # Collect the address of "gdb_asm_test", and use that.
108 send_gdb "print gdb_asm_test\n"
110 -re "\[$\]\[0-9\].*0x(\[0-9a-fA-F\]+).*$gdb_prompt $" {
111 set asm_test_addr $expect_out(1,string)
116 gdb_delete_tracepoints
117 gdb_test "trace \*0x$asm_test_addr" \
118 "Tracepoint $decimal at .*$asm_test_addr.*" \
119 "1.6a: trace at specific address"
120 gdb_test "info trace" "$asm_test_addr.*gdb_asm_test.*" \
121 "1.6b: verify trace at specific address"
123 # 1.7 trace at function's exact address
124 # Collect the address of the function for comparison
125 send_gdb "print gdb_recursion_test\n"
127 -re "\[$\]\[0-9\].*0x(\[0-9a-fA-F\]+).*$gdb_prompt $" {
128 set c_test_addr $expect_out(1,string)
133 gdb_delete_tracepoints
134 gdb_test "trace \*gdb_recursion_test" \
135 "Tracepoint $decimal at .*$c_test_addr.*" \
136 "1.7a: trace at function label (before prologue)"
137 gdb_test "info trace" "$c_test_addr.*in gdb_recursion_test.*:$baseline" \
138 "1.7b: verify trace at specific address"
140 # 1.8 trace at invalid address
141 # no address is invalid
143 # 1.9 trace no arguments
144 gdb_test "trace" "No default breakpoint address now." \
145 "1.9: trace <no arguments>"
147 # 1.10 set large number of tracepoints
148 # deferred to limits test module
150 # 1.11 tracepoint conditions
151 gdb_delete_tracepoints
152 gdb_test "trace gdb_recursion_test if q1 > 0" \
153 "Tracepoint $decimal at $hex: file.*$srcfile, line $testline1." \
154 "1.11a: conditional tracepoint"
155 gdb_test "info trace" "in gdb_recursion_test.*$srcfile:$testline1.*trace only if q1 > 0" \
156 "1.11b: verify conditional tracepoint"
158 # 1.12 set tracepoint in prologue
161 # 1.13 trace on recursion
162 # interesting only in "live" session: see backtrace.exp for live test.
165 gdb_test "help trace" "Set a tracepoint at .*" "1.14: help trace"
169 gdb_delete_tracepoints
171 send_gdb "ftrace gdb_recursion_test\n"
172 # Acceptance vs rejection of a location are target-specific, so allow both.
174 -re "Fast tracepoint $decimal at $hex: file.*$srcfile, line $testline1.*$gdb_prompt $"
175 { pass "Set a fast tracepoint" }
176 -re ".*May not have a fast tracepoint at $hex.*$gdb_prompt $"
177 { pass "Declined to set a fast tracepoint" }
178 timeout { fail "Timeout while setting fast tracepoint" }