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6aba47ca | 1 | # Copyright (C) 1998, 2007 Free Software Foundation, Inc. |
7be570e7 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 2 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, write to the Free Software | |
15 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
16 | ||
17 | # Please email any bugs, comments, and/or additions to this file to: | |
18 | # bug-gdb@prep.ai.mit.edu | |
19 | ||
20 | if $tracelevel then { | |
21 | strace $tracelevel | |
22 | } | |
23 | ||
24 | # | |
25 | # test special commands | |
26 | # | |
27 | set prms_id 0 | |
28 | set bug_id 0 | |
29 | ||
30 | if { [skip_hp_tests] } then { continue } | |
31 | ||
32 | set testfile "run" | |
33 | set srcfile ${testfile}.c | |
34 | set binfile ${objdir}/${subdir}/${testfile} | |
35 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DFAKEARGV}] != "" } { | |
b60f0898 JB |
36 | untested watch-cmd.exp |
37 | return -1 | |
7be570e7 JM |
38 | |
39 | } | |
40 | ||
41 | if [get_compiler_info ${binfile}] { | |
42 | return -1; | |
43 | } | |
44 | if { $gcc_compiled } then { continue } | |
45 | ||
46 | ||
47 | gdb_exit | |
48 | gdb_start | |
49 | delete_breakpoints | |
50 | gdb_reinitialize_dir $srcdir/$subdir | |
51 | gdb_load ${binfile} | |
52 | ||
53 | ||
54 | ||
55 | proc watchpoint_command_test {} { | |
56 | global gdb_prompt | |
57 | ||
58 | if [target_info exists noargs] { | |
59 | verbose "Skipping watchpoint_command_test because of noargs." | |
60 | return | |
61 | } | |
62 | ||
63 | if { ![runto factorial] } then { gdb_suppress_tests } | |
64 | # Don't depend upon argument passing, since most simulators don't currently | |
65 | # support it. Bash value variable to be what we want. | |
66 | gdb_test "p value=6" "" "set value to 6 in watchpoint_command_test" | |
67 | delete_breakpoints | |
68 | ||
69 | # Verify that we can create a watchpoint, and give it a commands | |
70 | # list that continues the inferior. We set the watchpoint on a | |
71 | # local variable, too, so that it self-deletes when the watched | |
72 | # data goes out of scope. | |
73 | # | |
74 | # What should happen is: Each time the watchpoint triggers, it | |
75 | # continues the inferior. Eventually, the watchpoint will self- | |
76 | # delete, when the watched variable is out of scope. But by that | |
77 | # time, the inferior should have exited. GDB shouldn't crash or | |
78 | # anything untoward as a result of this. | |
79 | # | |
80 | send_gdb "watch local_var\n" | |
81 | gdb_expect { | |
82 | -re ".*\[Ww\]atchpoint (\[0-9\]*): local_var.*$gdb_prompt $"\ | |
83 | { pass "watch local_var" | |
84 | set wp_id $expect_out(1,string) | |
85 | send_gdb "commands $wp_id\n" | |
86 | gdb_expect { | |
87 | -re "Type commands for when breakpoint $wp_id is hit, one per line.*>"\ | |
88 | { pass "begin commands on watch"} | |
89 | -re "$gdb_prompt $"\ | |
90 | {fail "begin commands on watch"} | |
91 | timeout {fail "(timeout) begin commands on watch"} | |
92 | } | |
93 | } | |
94 | -re "$gdb_prompt $"\ | |
95 | {fail "watch local_var"} | |
96 | timeout {fail "(timeout) watch local_var"} | |
97 | } | |
98 | # set wp_id $expect_out(1,string) | |
99 | # send_gdb "commands $wp_id\n" | |
100 | # gdb_expect { | |
101 | # -re "Type commands for when breakpoint $wp_id is hit, one per line.*>"\ | |
102 | # {pass "begin commands on watch"} | |
103 | # -re "$gdb_prompt $"\ | |
104 | # {fail "begin commands on watch"} | |
105 | # timeout {fail "(timeout) begin commands on watch"} | |
106 | # } | |
107 | send_gdb "print value\n" | |
108 | gdb_expect { | |
109 | -re ">"\ | |
110 | {pass "add print command to watch"} | |
111 | -re "$gdb_prompt $"\ | |
112 | {fail "add print command to watch"} | |
113 | timeout {fail "(timeout) add print command to watch"} | |
114 | } | |
115 | send_gdb "continue\n" | |
116 | gdb_expect { | |
117 | -re ">"\ | |
118 | {pass "add continue command to watch"} | |
119 | -re "$gdb_prompt $"\ | |
120 | {fail "add continue command to watch"} | |
121 | timeout {fail "(timeout) add continue command to watch"} | |
122 | } | |
123 | send_gdb "end\n" | |
124 | gdb_expect { | |
125 | -re "$gdb_prompt $"\ | |
126 | {pass "begin commands on watch"} | |
127 | timeout {fail "(timeout) begin commands on watch"} | |
128 | } | |
129 | send_gdb "continue\n" | |
130 | gdb_expect { | |
131 | -re "Continuing.*\[Ww\]atchpoint $wp_id deleted because the program has left the block in.*which its expression is valid.*in main.*$gdb_prompt $"\ | |
132 | {pass "continue with watch"} | |
133 | -re "$gdb_prompt $"\ | |
134 | {fail "continue with watch"} | |
135 | timeout {fail "(timeout) continue with watch"} | |
136 | } | |
137 | send_gdb "continue\n" | |
138 | gdb_expect { | |
139 | -re "Continuing.*$gdb_prompt $"\ | |
140 | {pass "continue until exit"} | |
141 | -re "$gdb_prompt $"\ | |
142 | {fail "continue until exit"} | |
143 | timeout {fail "(timeout) continue until exit"} | |
144 | } | |
145 | } | |
146 | ||
147 | watchpoint_command_test | |
148 | ||
149 | ||
150 | ||
151 | ||
152 | ||
153 | ||
154 | ||
155 | ||
156 | ||
157 | ||
158 |