Commit | Line | Data |
---|---|---|
b811d2c2 | 1 | # Copyright (C) 2014-2020 Free Software Foundation, Inc. |
497c491b JM |
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 | ||
16 | load_lib "dtrace.exp" | |
17 | ||
18 | # Run the tests. | |
19 | # This returns -1 on failure to compile or start, 0 otherwise. | |
20 | proc dtrace_test {} { | |
21 | global testfile hex srcfile binfile | |
22 | ||
23 | standard_testfile | |
24 | ||
25 | if {[dtrace_build_usdt_test_program] == -1} { | |
84c93cd5 | 26 | untested "failed to compile" |
497c491b JM |
27 | return -1 |
28 | } | |
29 | ||
30 | clean_restart ${binfile} | |
31 | ||
32 | if ![runto_main] { | |
33 | return -1 | |
34 | } | |
35 | ||
36 | gdb_test "print \$_probe_argc" "No probe at PC $hex" \ | |
37 | "check argument not at probe point" | |
38 | ||
39 | # Test the 'info probes' command. | |
40 | gdb_test "info probes dtrace" \ | |
41 | "test *progress-counter *$hex +no.*test *two-locations *$hex +always.*test *two-locations *$hex +always.*" \ | |
42 | "info probes dtrace" | |
43 | ||
44 | # Disabling the probe test:two-locations shall have no effect, | |
45 | # since no is-enabled probes are defined for it in the object | |
46 | # file. | |
47 | ||
48 | gdb_test "disable probe test two-locations" \ | |
49 | "Probe test:two-locations cannot be disabled.*" \ | |
50 | "disable probe test two-locations" | |
51 | ||
52 | # On the other hand, the probe test:progress-counter can be | |
53 | # enabled and then disabled again. | |
54 | ||
55 | gdb_test "enable probe test progress-counter" \ | |
56 | "Probe test:progress-counter enabled.*" \ | |
57 | "enable probe test progress-counter" | |
58 | ||
59 | gdb_test "disable probe test progress-counter" \ | |
60 | "Probe test:progress-counter disabled.*" \ | |
61 | "disable probe test progress-counter" | |
62 | ||
63 | # Since test:progress-counter is disabled we can run to the second | |
64 | # instance of the test:two-locations probe. | |
65 | ||
66 | if {![runto "-probe-dtrace test:two-locations"]} { | |
67 | fail "run to the first test:two-locations probe point" | |
68 | } | |
69 | if {![runto "-probe-dtrace test:two-locations"]} { | |
70 | fail "run to the second test:two-locations probe point" | |
71 | } | |
72 | ||
73 | # Go back to the breakpoint on main() and enable the | |
74 | # test:progress-counter probe. Set a breakpoint on it and see | |
75 | # that it gets reached. | |
76 | ||
77 | if ![runto_main] { | |
78 | return -1 | |
79 | } | |
80 | ||
81 | gdb_test "enable probe test progress-counter" \ | |
82 | "Probe test:progress-counter enabled.*" \ | |
83 | "enable probe test progress-counter" | |
84 | ||
85 | gdb_test "break -probe-dtrace test:progress-counter" \ | |
86 | ".*Breakpoint \[0-9\]+ .*" "set breakpoint in test:progress-counter" | |
87 | gdb_continue_to_breakpoint "test:progress-counter" | |
88 | ||
89 | # Test probe arguments. | |
90 | gdb_test "print \$_probe_argc" " = 2" \ | |
91 | "print \$_probe_argc for probe progress-counter" | |
92 | gdb_test "print \$_probe_arg0" \ | |
93 | " = $hex \"application\"" \ | |
94 | "print \$_probe_arg0 for probe progress-counter" | |
95 | gdb_test "print \$_probe_arg1" " = 1" \ | |
96 | "print \$_probe_arg1 for probe progress-counter" | |
97 | ||
98 | # Set a breakpoint with multiple probe locations. | |
99 | gdb_test "break -pdtrace test:two-locations" \ | |
100 | "Breakpoint \[0-9\]+ at $hex.*2 locations.*" \ | |
101 | "set multi-location probe breakpoint (probe two-locations)" | |
102 | ||
103 | return 0 | |
104 | } | |
105 | ||
106 | dtrace_test |