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c906108c SS |
1 | # Copyright (C) 1998 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., 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 | set prms_id 0 | |
25 | set bug_id 0 | |
26 | ||
27 | set prototypes 1 | |
28 | ||
29 | # build the first test case | |
30 | ||
31 | set testfile1 "reread1" | |
32 | set srcfile1 ${testfile1}.c | |
33 | set binfile1 ${objdir}/${subdir}/${testfile1} | |
34 | ||
35 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile1}" "${binfile1}" executable {debug additional_flags=-w}] != "" } { | |
36 | gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." | |
37 | } | |
38 | ||
39 | # build the second test case | |
40 | ||
41 | set testfile2 "reread2" | |
42 | set srcfile2 ${testfile2}.c | |
43 | set binfile2 ${objdir}/${subdir}/${testfile2} | |
44 | ||
45 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile2}" "${binfile2}" executable {debug additional_flags=-w}] != "" } { | |
46 | gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." | |
47 | } | |
48 | ||
49 | # Start with a fresh gdb. | |
50 | ||
51 | set testfile "reread" | |
52 | set binfile ${objdir}/${subdir}/${testfile} | |
53 | ||
54 | gdb_start | |
55 | gdb_reinitialize_dir $srcdir/$subdir | |
56 | ||
57 | set prms_id 13484 | |
58 | set bug_id 0 | |
59 | ||
60 | # Load the first executable. | |
61 | ||
62 | gdb_test "shell mv ${binfile1} ${binfile}" "" "" | |
63 | gdb_load ${binfile} | |
64 | ||
65 | # Set a breakpoint at foo | |
66 | ||
67 | gdb_test "break foo" \ | |
68 | "Breakpoint.*at.* file .*$srcfile1, line 14.*" \ | |
69 | "breakpoint foo in first file" | |
70 | ||
71 | ||
72 | # Run, should see "Breakpoint 1, foo () at hello1.c:14" | |
73 | ||
74 | gdb_run_cmd | |
75 | ||
76 | gdb_expect { | |
77 | -re ".*Breakpoint.* foo .* at .*$srcfile1:14.*$gdb_prompt $" { | |
78 | pass "run to foo()"; | |
79 | } | |
80 | -re ".*$gdb_prompt $" { | |
81 | fail "run to foo()"; | |
82 | gdb_suppress_tests; | |
83 | } | |
84 | timeout { fail "run to foo() (timeout)" ; gdb_suppress_tests } | |
85 | } | |
86 | ||
87 | # Restore first executable to its original name, and move | |
88 | # second executable into its place. Ensure that the new | |
89 | # executable is at least a second older than the old. | |
90 | ||
91 | gdb_test "shell mv ${binfile} ${binfile1}" "" "" | |
92 | gdb_test "shell mv ${binfile2} ${binfile}" "" "" | |
93 | gdb_test "shell sleep 1" "" "" | |
94 | gdb_test "shell touch ${binfile}" "" "" | |
95 | ||
96 | # Run a second time; GDB should detect that the executable has changed | |
97 | # and reset the breakpoints correctly. | |
98 | # Should see "Breakpoint 1, foo () at reread2.c:9" | |
99 | ||
100 | gdb_run_cmd | |
101 | gdb_expect { | |
102 | # -re ".*re-reading symbols.*Breakpoint.* foo .* at .*$srcfile2:9.*$gdb_prompt $" {} | |
103 | -re ".*Breakpoint.* foo .* at .*:9.*$gdb_prompt $" { | |
104 | pass "run to foo() second time "; | |
105 | } | |
106 | -re ".*$gdb_prompt $" { | |
107 | fail "run to foo() second time"; | |
108 | gdb_suppress_tests; | |
109 | } | |
110 | timeout { fail "run to foo() second time (timeout)" ; gdb_suppress_tests } | |
111 | } | |
112 | ||
113 | # End of tests. | |
114 | ||
115 | gdb_stop_suppressing_tests | |
116 | ||
117 | return 0 |