Fix more cases of improper test names
[deliverable/binutils-gdb.git] / gdb / testsuite / gdb.base / stap-probe.exp
CommitLineData
618f726f 1# Copyright (C) 2012-2016 Free Software Foundation, Inc.
62e5f89c
SDJ
2
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.
7#
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.
12#
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/>.
15
0ab77f5f 16standard_testfile
62e5f89c
SDJ
17
18# Run the tests. We run the tests two different ways: once with a
19# plain probe, and once with a probe that has an associated semaphore.
20# This returns -1 on failure to compile or start, 0 otherwise.
21proc stap_test {exec_name {arg ""}} {
0ab77f5f 22 global testfile hex srcfile
62e5f89c 23
5b362f04 24 if {[prepare_for_testing "failed to prepare" ${exec_name} $srcfile \
62e5f89c
SDJ
25 [concat $arg debug]]} {
26 return -1
27 }
28
29 if ![runto_main] {
30 return -1
31 }
32
03e98035 33 gdb_test "print \$_probe_argc" "No probe at PC $hex" \
62e5f89c
SDJ
34 "check argument not at probe point"
35
36 gdb_test "info probes stap" \
37 "test *user *$hex .*" \
38 "info probes stap"
39
40 if {[runto "-pstap test:user"]} {
41 pass "run to -pstap test:user"
42 } else {
43 fail "run to -pstap test:user"
44 }
45
46 # Test probe arguments.
47 gdb_test "print \$_probe_argc" " = 1" \
48 "print \$_probe_argc for probe user"
49 gdb_test "print \$_probe_arg0 == x" " = 1" \
50 "check \$_probe_arg0 for probe user"
51 gdb_test "print \$_probe_arg1" \
52 "Invalid probe argument 1 -- probe has 1 arguments available" \
53 "check \$_probe_arg1 for probe user"
54
55 # Set a breakpoint with multiple probe locations.
56 gdb_test "break -pstap test:two" \
57 "Breakpoint \[0-9\]+ at $hex.*2 locations.*" \
58 "set multi-location probe breakpoint (probe two)"
59
60 # Reinit GDB, set a breakpoint on probe m4.
61 delete_breakpoints
62e5f89c
SDJ
62 if {[runto "-pstap test:m4"]} {
63 pass "run to -pstap test:m4"
64 } else {
65 fail "run to -pstap test:m4"
66 }
67
68 # Testing probe arguments.
69 gdb_test "print \$_probe_argc" " = 3" \
70 "print \$_probe_argc for probe m4"
71 gdb_test "print \$_probe_arg0" " = 42" \
72 "check \$_probe_arg0 for probe m4"
73 gdb_test "print (const char *) \$_probe_arg1" \
74 " = $hex .This is a test message.*" \
75 "check \$_probe_arg1 for probe m4"
76 gdb_test "print \$_probe_arg2 == v" " = 1" \
77 "check \$_probe_arg2 for probe m4"
78
79 # Reinit GDB, set a breakpoint on probe ps.
80 delete_breakpoints
62e5f89c
SDJ
81 if {[runto "-pstap test:ps"]} {
82 pass "run to -pstap test:m4"
83 } else {
84 fail "run to -pstap test:m4"
85 }
86
87 gdb_test "print \$_probe_argc" " = 3" \
88 "print \$_probe_argc for probe ps"
89 gdb_test "print (const char *) \$_probe_arg1" \
90 " = $hex .This is another test message.*" \
91 "print \$_probe_arg1 for probe ps"
92
93 return 0
94}
95
96proc stap_test_no_debuginfo {exec_name {arg ""}} {
97 global testfile hex
98
5b362f04 99 if {[prepare_for_testing "failed to prepare" ${exec_name} ${testfile}.c \
62e5f89c
SDJ
100 {$arg nodebug optimize=-O2}]} {
101 return -1
102 }
103
104 if {[runto "-pstap test:user"]} {
105 pass "run to -pstap test:user"
106 } else {
107 fail "run to -pstap test:user"
108 }
109
110 # Test probe arguments.
111 gdb_test "print \$_probe_argc" " = 1" \
112 "print \$_probe_argc for probe user"
113 gdb_test "print \$_probe_arg0 == 23" " = 1" \
114 "check \$_probe_arg0 for probe user"
115 gdb_test "print \$_probe_arg1" \
116 "Invalid probe argument 1 -- probe has 1 arguments available" \
117 "check \$_probe_arg1 for probe user"
118
119 # Set a breakpoint with multiple probe locations.
120 # In this scenario, we may expect more than 2 locations because of
121 # the optimizations (inlining, loop unrolling, etc).
122 gdb_test "break -pstap test:two" \
123 "Breakpoint .* at $hex.*\[0-9\]+ locations.*" \
124 "set multi-location probe breakpoint (probe two)"
125
126 # Reinit GDB, set a breakpoint on probe m4.
127 delete_breakpoints
62e5f89c
SDJ
128 if {[runto "-pstap test:m4"]} {
129 pass "run to -pstap test:m4"
130 } else {
131 fail "run to -pstap test:m4"
132 }
133
134 # Testing probe arguments.
135 gdb_test "print \$_probe_argc" " = 3" \
136 "print \$_probe_argc for probe m4"
137 gdb_test "print \$_probe_arg0" " = 42" \
138 "check \$_probe_arg0 for probe m4"
139 gdb_test "print (const char *) \$_probe_arg1" \
140 " = $hex .This is a test message.*" \
141 "check \$_probe_arg1 for probe m4"
142 gdb_test "print \$_probe_arg2 == 0" " = 1" \
143 "check \$_probe_arg2 for probe m4"
144
145 # Reinit GDB, set a breakpoint on probe ps.
146 delete_breakpoints
62e5f89c
SDJ
147 if {[runto "-pstap test:ps"]} {
148 pass "run to -pstap test:m4"
149 } else {
150 fail "run to -pstap test:m4"
151 }
152
153 gdb_test "print \$_probe_argc" " = 3" \
154 "print \$_probe_argc for probe ps"
155 gdb_test "print (const char *) \$_probe_arg1" \
156 " = $hex .This is another test message.*" \
157 "print \$_probe_arg1 for probe ps"
158
159 return 0
160}
161
162with_test_prefix "without semaphore, not optimized" {
163 if {[stap_test "stap-probe-nosem-noopt"] == -1} {
5b362f04 164 untested "stap probe test failed"
62e5f89c
SDJ
165 return -1
166 }
167}
168
169with_test_prefix "with semaphore, not optimized" {
170 stap_test "stap-probe-sem-noopt" "-DUSE_PROBES"
171}
172
173with_test_prefix "without semaphore, optimized" {
174 stap_test_no_debuginfo "stap-probe-nosem-opt"
175}
176
177with_test_prefix "with semaphore, optimized" {
178 stap_test_no_debuginfo "stap-probe-sem-opt" "-DUSE_PROBES"
179}
This page took 0.551631 seconds and 4 git commands to generate.