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ef44eed1 SS |
1 | # Copyright (C) 1992 Free Software Foundation, Inc. |
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., 675 Mass Ave, Cambridge, MA 02139, USA. */ | |
16 | ||
17 | # Please email any bugs, comments, and/or additions to this file to: | |
18 | # bug-gdb@prep.ai.mit.edu | |
19 | ||
20 | # This file was written by Jeff Law. (law@cs.utah.edu) | |
21 | ||
22 | if $tracelevel then { | |
23 | strace $tracelevel | |
24 | } | |
25 | ||
26 | set prms_id 0 | |
27 | set bug_id 0 | |
28 | ||
29 | set binfile "recurse" | |
30 | set srcfile $binfile.c | |
31 | ||
32 | if ![file exists $objdir/$subdir/$binfile] then { | |
33 | perror "$objdir/$subdir/$binfile does not exist." | |
34 | return 0 | |
35 | } | |
36 | ||
37 | ||
38 | # Start with a fresh gdb. | |
39 | ||
40 | gdb_exit | |
41 | gdb_start | |
42 | gdb_reinitialize_dir $srcdir/$subdir | |
43 | gdb_load $objdir/$subdir/$binfile | |
44 | ||
45 | # For now we only run this on PAs running BSD. | |
31a425c3 | 46 | if {[istarget "sparc*-*-sunos4*"] || [istarget "hppa*-*-bsd*"]} then { |
ef44eed1 SS |
47 | |
48 | # Preserve the old timeout, and set a new one that should be | |
49 | # sufficient to avoid timing out during this test. | |
50 | ||
51 | set timeoutsave $timeout | |
52 | set timeout 60 | |
53 | ||
54 | if [runto recurse] then { | |
55 | gdb_test "watch b" ".*\[Ww\]atchpoint \[0-9]*: b" | |
56 | ||
57 | # Continue until initial set of b. | |
58 | send "cont\n" | |
59 | expect { | |
eead772b | 60 | -re "Continuing.*\[Ww\]atchpoint.*: b.*Old value = 0.*New value = 10.*$prompt $" { pass "watchpoint hit, first time" } |
ef44eed1 SS |
61 | -re ".*$prompt $" { fail "missed first watchpoint" ; return } |
62 | timeout { fail "missed first watchpoint (timeout)" ; return } | |
63 | } | |
64 | ||
65 | # Continue inward for a few iterations | |
eead772b JL |
66 | gdb_test "continue" "Breakpoint.* recurse \\(+a=9\\).*" |
67 | gdb_test "continue" "Breakpoint.* recurse \\(+a=8\\).*" | |
68 | gdb_test "continue" "Breakpoint.* recurse \\(+a=7\\).*" | |
69 | gdb_test "continue" "Breakpoint.* recurse \\(+a=6\\).*" | |
70 | gdb_test "continue" "Breakpoint.* recurse \\(+a=5\\).*" | |
ef44eed1 SS |
71 | |
72 | # Put a watchpoint on another instance of b | |
73 | gdb_test "watch b" ".*\[Ww\]atchpoint \[0-9]*: b" | |
74 | ||
75 | # Continue until initial set of b (second instance). | |
76 | send "cont\n" | |
77 | expect { | |
eead772b | 78 | -re "Continuing.*\[Ww\]atchpoint.*: b.*Old value = 0.*New value = 5.*$prompt $" { pass "watchpoint hit (second instance)" } |
ef44eed1 SS |
79 | -re ".*$prompt $" { |
80 | fail "missed watchpoint (second instance)" | |
81 | return | |
82 | } | |
83 | timeout { | |
84 | fail "missed watchpoint (second instance) (timeout)" | |
85 | return | |
86 | } | |
87 | } | |
88 | ||
89 | # Continue inward for a few iterations | |
eead772b JL |
90 | gdb_test "continue" "Breakpoint.* recurse \\(+a=4\\).*" |
91 | gdb_test "continue" "Breakpoint.* recurse \\(+a=3\\).*" | |
92 | gdb_test "continue" "Breakpoint.* recurse \\(+a=2\\).*" | |
93 | gdb_test "continue" "Breakpoint.* recurse \\(+a=1\\).*" | |
ef44eed1 SS |
94 | |
95 | # Continue until second set of b (second instance). | |
96 | send "cont\n" | |
31a425c3 | 97 | setup_xfail "sparc*-*-sunos4*" |
ef44eed1 | 98 | expect { |
eead772b | 99 | -re "Continuing.*\[Ww\]atchpoint.*: b.*Old value = 5.*New value = 120.*return.*$prompt $" { pass "watchpoint hit, second time (second instance)" } |
ef44eed1 SS |
100 | -re ".*$prompt $" { |
101 | fail "missed watchpoint, second time (second instance)" | |
102 | return | |
103 | } | |
104 | timeout { | |
105 | fail "missed watchpoint, second time (second instance)(timeout)" | |
106 | return | |
107 | } | |
108 | } | |
109 | ||
110 | # Continue again. We should have a watchpoint go out of scope now | |
111 | send "cont\n" | |
112 | expect { | |
eead772b | 113 | -re "Continuing.*\[Ww\]atchpoint.*deleted.*recurse \[(\]+a=6\[)\]+ .*$prompt $" {pass "watchpoint deleted when leaving scope (second instance)" } |
ef44eed1 SS |
114 | -re ".*prompt $" { |
115 | fail "watchpoint not deleted when leaving scope (second instance)" | |
116 | return | |
117 | } | |
118 | timeout { | |
119 | fail "watchpoint not deleted when leaving scope (second instance) (timeout)" | |
120 | return | |
121 | } | |
122 | } | |
123 | ||
124 | # Continue until second set of b (first instance). | |
125 | send "cont\n" | |
126 | expect { | |
eead772b | 127 | -re "Continuing.*\[Ww\]atchpoint.*b.*Old value = 10.*New value = 3628800.*return.*$prompt $" { pass "watchpoint hit, second time" } |
ef44eed1 SS |
128 | -re ".*$prompt $" { |
129 | fail "missed watchpoint, second time)" | |
130 | return | |
131 | } | |
132 | timeout { | |
133 | fail "missed watchpoint, second time (timeout)" | |
134 | return | |
135 | } | |
136 | } | |
137 | ||
138 | # Continue again. We should have a watchpoint go out of scope now | |
139 | send "cont\n" | |
140 | expect { | |
eead772b | 141 | -re "Continuing.*\[Ww\]atchpoint.*deleted.*main \[(\]+\[)\]+ .*$prompt $" {pass "watchpoint deleted when leaving scope" } |
ef44eed1 SS |
142 | -re ".*prompt $" { |
143 | fail "watchpoint not deleted when leaving scope" | |
144 | return | |
145 | } | |
146 | timeout { | |
147 | fail "watchpoint not deleted when leaving scope (timeout)" | |
148 | return | |
149 | } | |
150 | } | |
151 | } | |
152 | ||
153 | # Restore the preserved old timeout value. | |
154 | set timeout $timeoutsave | |
155 | } |