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1 | # Copyright (C) 1998, 2007, 2008, 2009, 2010, 2011 |
2 | # Free Software Foundation, Inc. | |
7be570e7 JM |
3 | |
4 | # This program is free software; you can redistribute it and/or modify | |
5 | # it under the terms of the GNU General Public License as published by | |
e22f8b7c | 6 | # the Free Software Foundation; either version 3 of the License, or |
7be570e7 | 7 | # (at your option) any later version. |
e22f8b7c | 8 | # |
7be570e7 JM |
9 | # This program is distributed in the hope that it will be useful, |
10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | # GNU General Public License for more details. | |
e22f8b7c | 13 | # |
7be570e7 | 14 | # You should have received a copy of the GNU General Public License |
e22f8b7c | 15 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
7be570e7 | 16 | |
7be570e7 JM |
17 | if $tracelevel then { |
18 | strace $tracelevel | |
19 | } | |
20 | ||
21 | # | |
22 | # test special commands | |
23 | # | |
7be570e7 JM |
24 | |
25 | if { [skip_hp_tests] } then { continue } | |
26 | ||
27 | set testfile "run" | |
28 | set srcfile ${testfile}.c | |
29 | set binfile ${objdir}/${subdir}/${testfile} | |
30 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DFAKEARGV}] != "" } { | |
b60f0898 JB |
31 | untested watch-cmd.exp |
32 | return -1 | |
7be570e7 JM |
33 | |
34 | } | |
35 | ||
36 | if [get_compiler_info ${binfile}] { | |
37 | return -1; | |
38 | } | |
39 | if { $gcc_compiled } then { continue } | |
40 | ||
41 | ||
42 | gdb_exit | |
43 | gdb_start | |
44 | delete_breakpoints | |
45 | gdb_reinitialize_dir $srcdir/$subdir | |
46 | gdb_load ${binfile} | |
47 | ||
48 | ||
49 | ||
50 | proc watchpoint_command_test {} { | |
51 | global gdb_prompt | |
52 | ||
53 | if [target_info exists noargs] { | |
54 | verbose "Skipping watchpoint_command_test because of noargs." | |
55 | return | |
56 | } | |
57 | ||
58 | if { ![runto factorial] } then { gdb_suppress_tests } | |
59 | # Don't depend upon argument passing, since most simulators don't currently | |
60 | # support it. Bash value variable to be what we want. | |
61 | gdb_test "p value=6" "" "set value to 6 in watchpoint_command_test" | |
62 | delete_breakpoints | |
63 | ||
64 | # Verify that we can create a watchpoint, and give it a commands | |
65 | # list that continues the inferior. We set the watchpoint on a | |
66 | # local variable, too, so that it self-deletes when the watched | |
67 | # data goes out of scope. | |
68 | # | |
69 | # What should happen is: Each time the watchpoint triggers, it | |
70 | # continues the inferior. Eventually, the watchpoint will self- | |
71 | # delete, when the watched variable is out of scope. But by that | |
72 | # time, the inferior should have exited. GDB shouldn't crash or | |
73 | # anything untoward as a result of this. | |
74 | # | |
75 | send_gdb "watch local_var\n" | |
76 | gdb_expect { | |
77 | -re ".*\[Ww\]atchpoint (\[0-9\]*): local_var.*$gdb_prompt $"\ | |
78 | { pass "watch local_var" | |
79 | set wp_id $expect_out(1,string) | |
80 | send_gdb "commands $wp_id\n" | |
81 | gdb_expect { | |
82 | -re "Type commands for when breakpoint $wp_id is hit, one per line.*>"\ | |
83 | { pass "begin commands on watch"} | |
84 | -re "$gdb_prompt $"\ | |
85 | {fail "begin commands on watch"} | |
86 | timeout {fail "(timeout) begin commands on watch"} | |
87 | } | |
88 | } | |
89 | -re "$gdb_prompt $"\ | |
90 | {fail "watch local_var"} | |
91 | timeout {fail "(timeout) watch local_var"} | |
92 | } | |
93 | # set wp_id $expect_out(1,string) | |
94 | # send_gdb "commands $wp_id\n" | |
95 | # gdb_expect { | |
96 | # -re "Type commands for when breakpoint $wp_id is hit, one per line.*>"\ | |
97 | # {pass "begin commands on watch"} | |
98 | # -re "$gdb_prompt $"\ | |
99 | # {fail "begin commands on watch"} | |
100 | # timeout {fail "(timeout) begin commands on watch"} | |
101 | # } | |
102 | send_gdb "print value\n" | |
103 | gdb_expect { | |
104 | -re ">"\ | |
105 | {pass "add print command to watch"} | |
106 | -re "$gdb_prompt $"\ | |
107 | {fail "add print command to watch"} | |
108 | timeout {fail "(timeout) add print command to watch"} | |
109 | } | |
110 | send_gdb "continue\n" | |
111 | gdb_expect { | |
112 | -re ">"\ | |
113 | {pass "add continue command to watch"} | |
114 | -re "$gdb_prompt $"\ | |
115 | {fail "add continue command to watch"} | |
116 | timeout {fail "(timeout) add continue command to watch"} | |
117 | } | |
118 | send_gdb "end\n" | |
119 | gdb_expect { | |
120 | -re "$gdb_prompt $"\ | |
121 | {pass "begin commands on watch"} | |
122 | timeout {fail "(timeout) begin commands on watch"} | |
123 | } | |
124 | send_gdb "continue\n" | |
125 | gdb_expect { | |
126 | -re "Continuing.*\[Ww\]atchpoint $wp_id deleted because the program has left the block in.*which its expression is valid.*in main.*$gdb_prompt $"\ | |
127 | {pass "continue with watch"} | |
128 | -re "$gdb_prompt $"\ | |
129 | {fail "continue with watch"} | |
130 | timeout {fail "(timeout) continue with watch"} | |
131 | } | |
132 | send_gdb "continue\n" | |
133 | gdb_expect { | |
134 | -re "Continuing.*$gdb_prompt $"\ | |
135 | {pass "continue until exit"} | |
136 | -re "$gdb_prompt $"\ | |
137 | {fail "continue until exit"} | |
138 | timeout {fail "(timeout) continue until exit"} | |
139 | } | |
140 | } | |
141 | ||
142 | watchpoint_command_test | |
143 | ||
144 | ||
145 | ||
146 | ||
147 | ||
148 | ||
149 | ||
150 | ||
151 | ||
152 | ||
153 |