Commit | Line | Data |
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9b254dd1 | 1 | # Copyright 1998, 1999, 2007, 2008 Free Software Foundation, Inc. |
c906108c SS |
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 | |
e22f8b7c | 5 | # the Free Software Foundation; either version 3 of the License, or |
c906108c | 6 | # (at your option) any later version. |
e22f8b7c | 7 | # |
c906108c SS |
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. | |
e22f8b7c | 12 | # |
c906108c | 13 | # You should have received a copy of the GNU General Public License |
e22f8b7c | 14 | # along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
c906108c | 15 | |
c906108c SS |
16 | if $tracelevel then { |
17 | strace $tracelevel | |
18 | } | |
19 | ||
20 | set prms_id 0 | |
21 | set bug_id 0 | |
22 | ||
c906108c SS |
23 | clear_xfail "*-*-*" |
24 | ||
25 | set testfile "jump" | |
26 | set srcfile ${testfile}.c | |
27 | set binfile ${objdir}/${subdir}/${testfile} | |
28 | ||
29 | # Build the test case | |
fc91c6c2 | 30 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug nowarnings}] != "" } { |
b60f0898 JB |
31 | untested jump.exp |
32 | return -1 | |
c906108c SS |
33 | } |
34 | ||
35 | ||
36 | # Start with a fresh gdb | |
37 | ||
38 | gdb_exit | |
39 | gdb_start | |
40 | gdb_reinitialize_dir $srcdir/$subdir | |
41 | gdb_load ${binfile} | |
42 | ||
43 | if ![runto_main] then { | |
44 | perror "Couldn't run to main" | |
45 | return -1 | |
46 | } | |
47 | ||
48 | # Set a breakpoint on the statement that we're about to jump to. | |
49 | # The statement doesn't contain a function call. | |
50 | # | |
085dd6e6 | 51 | send_gdb "break 22\n" |
c906108c SS |
52 | set bp_on_non_call 0 |
53 | gdb_expect { | |
085dd6e6 | 54 | -re "\[Bb\]reakpoint (\[0-9\]*) at 0x\[0-9a-fA-F\]*: file .*${srcfile}, line 22.*$gdb_prompt $"\ |
c906108c SS |
55 | {set bp_on_non_call $expect_out(1,string) |
56 | pass "break before jump to non-call"} | |
57 | -re "$gdb_prompt $"\ | |
58 | {fail "break before jump to non-call"} | |
59 | timeout {fail "(timeout) break before jump to non-call"} | |
60 | } | |
61 | ||
62 | # Can we jump to the statement? Do we stop there? | |
63 | # | |
085dd6e6 | 64 | send_gdb "jump 22\n" |
c906108c | 65 | gdb_expect { |
085dd6e6 | 66 | -re "Breakpoint \[0-9\]*, .*${srcfile}:22.*$gdb_prompt $"\ |
c906108c SS |
67 | {pass "jump to non-call"} |
68 | -re "$gdb_prompt $"\ | |
69 | {fail "jump to non-call"} | |
70 | timeout {fail "(timeout) jump to non-call"} | |
71 | } | |
72 | ||
73 | # Set a breakpoint on the statement that we're about to jump to. | |
74 | # The statement does contain a function call. | |
75 | # | |
085dd6e6 | 76 | send_gdb "break 21\n" |
c906108c SS |
77 | set bp_on_call 0 |
78 | gdb_expect { | |
085dd6e6 | 79 | -re "\[Bb\]reakpoint (\[0-9\]*) at 0x\[0-9a-fA-F\]*: file .*${srcfile}, line 21.*$gdb_prompt $"\ |
c906108c SS |
80 | {set bp_on_call $expect_out(1,string) |
81 | pass "break before jump to call"} | |
82 | -re "$gdb_prompt $"\ | |
83 | {fail "break before jump to call"} | |
84 | timeout {fail "(timeout) break before jump to call"} | |
85 | } | |
86 | ||
87 | # Can we jump to the statement? Do we stop there? | |
88 | # | |
085dd6e6 | 89 | send_gdb "jump 21\n" |
c906108c | 90 | gdb_expect { |
085dd6e6 | 91 | -re "Breakpoint \[0-9\]*, .*${srcfile}:21.*$gdb_prompt $"\ |
c906108c SS |
92 | {pass "jump to call"} |
93 | -re "$gdb_prompt $"\ | |
94 | {fail "jump to call"} | |
95 | timeout {fail "(timeout) jump to call"} | |
96 | } | |
97 | ||
98 | # If we disable the breakpoint at the function call, and then | |
99 | # if we jump to that statement, do we not stop there, but at | |
100 | # the following breakpoint? | |
101 | # | |
102 | send_gdb "disable $bp_on_call\n" | |
103 | gdb_expect { | |
104 | -re "$gdb_prompt $"\ | |
105 | {pass "disable breakpoint on call"} | |
106 | timeout {fail "(timeout) disable breakpoint on call"} | |
107 | } | |
108 | ||
085dd6e6 | 109 | send_gdb "jump 21\n" |
c906108c | 110 | gdb_expect { |
085dd6e6 | 111 | -re "Breakpoint \[0-9\]*, .*${srcfile}:22.*$gdb_prompt $"\ |
c906108c SS |
112 | {pass "jump to call with disabled breakpoint"} |
113 | -re "$gdb_prompt $"\ | |
114 | {fail "jump to call with disabled breakpoint"} | |
115 | timeout {fail "(timeout) jump to call with disabled breakpoint"} | |
116 | } | |
117 | ||
118 | # Verify that GDB responds gracefully to the "jump" command without | |
119 | # an argument. | |
120 | # | |
121 | send_gdb "jump\n" | |
122 | gdb_expect { | |
123 | -re "Argument required .starting address..*$gdb_prompt $"\ | |
124 | {pass "jump without argument disallowed"} | |
125 | -re "$gdb_prompt $"\ | |
126 | {fail "jump without argument disallowed"} | |
127 | timeout {fail "(timeout) jump without argument disallowed"} | |
128 | } | |
129 | ||
130 | # Verify that GDB responds gracefully to the "jump" command with | |
131 | # trailing junk. | |
132 | # | |
085dd6e6 | 133 | send_gdb "jump 21 100\n" |
c906108c SS |
134 | gdb_expect { |
135 | -re "Junk at end of line specification: 100.*$gdb_prompt $"\ | |
136 | {pass "jump with trailing argument junk"} | |
137 | -re "$gdb_prompt $"\ | |
138 | {fail "jump with trailing argument junk"} | |
139 | timeout {fail "(timeout) jump with trailing argument junk"} | |
140 | } | |
141 | ||
142 | # Verify that GDB responds gracefully to a request to jump out of | |
143 | # the current function. (Note that this will very likely cause the | |
144 | # inferior to die. Be prepared to rerun the inferior, if further | |
145 | # testing is desired.) | |
146 | # | |
147 | # Try it both ways: confirming and not confirming the jump. | |
148 | # | |
085dd6e6 | 149 | send_gdb "jump 12\n" |
c906108c | 150 | gdb_expect { |
085dd6e6 | 151 | -re "Line 12 is not in `main'. Jump anyway.*y or n. $"\ |
c906108c SS |
152 | {send_gdb "n\n" |
153 | gdb_expect { | |
154 | -re "Not confirmed.*$gdb_prompt $"\ | |
155 | {pass "aborted jump out of current function"} | |
156 | -re "$gdb_prompt $"\ | |
157 | {fail "aborted jump out of current function"} | |
158 | timeout {fail "(timeout) aborted jump out of current function"} | |
159 | } | |
160 | } | |
161 | -re "$gdb_prompt $"\ | |
162 | {fail "aborted jump out of current function"} | |
163 | timeout {fail "(timeout) aborted jump out of current function"} | |
164 | } | |
165 | ||
085dd6e6 | 166 | send_gdb "jump 12\n" |
c906108c | 167 | gdb_expect { |
085dd6e6 | 168 | -re "Line 12 is not in `main'. Jump anyway.*y or n. $"\ |
c906108c SS |
169 | {send_gdb "y\n" |
170 | gdb_expect { | |
171 | -re "Continuing at.*$gdb_prompt $"\ | |
172 | {pass "jump out of current function"} | |
173 | -re "$gdb_prompt $"\ | |
174 | {fail "jump out of current function"} | |
175 | timeout {fail "(timeout) jump out of current function"} | |
176 | } | |
177 | } | |
178 | -re "$gdb_prompt $"\ | |
179 | {fail "jump out of current function"} | |
180 | timeout {fail "(timeout) jump out of current function"} | |
181 | } | |
182 | ||
183 | gdb_exit | |
184 | return 0 |