Commit | Line | Data |
---|---|---|
4c38e0a4 | 1 | # Copyright 2008, 2009, 2010 Free Software Foundation, Inc. |
02506ff1 MS |
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 3 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, see <http://www.gnu.org/licenses/>. */ | |
15 | ||
16 | # This file is part of the GDB testsuite. It tests 'until' and | |
17 | # 'advance' in precord logfile. | |
18 | ||
19 | # This test suitable only for process record-replay | |
20 | if ![target_info exists gdb,use_precord] { | |
21 | return | |
22 | } | |
23 | ||
24 | set testfile "until-reverse" | |
25 | set srcfile ${testfile}.c | |
26 | set srcfile1 ur1.c | |
27 | ||
28 | if { [prepare_for_testing $testfile.exp $testfile {until-reverse.c ur1.c} ] } { | |
29 | return -1 | |
30 | } | |
31 | ||
32 | set bp_location1 [gdb_get_line_number "set breakpoint 1 here"] | |
33 | set bp_location7 [gdb_get_line_number "set breakpoint 7 here"] | |
34 | set bp_location9 [gdb_get_line_number "set breakpoint 9 here" "$srcfile1"] | |
35 | set bp_location19 [gdb_get_line_number "set breakpoint 19 here"] | |
36 | set bp_location20 [gdb_get_line_number "set breakpoint 20 here"] | |
37 | set bp_location21 [gdb_get_line_number "set breakpoint 21 here"] | |
38 | ||
39 | runto main | |
40 | ||
41 | if [target_info exists gdb,use_precord] { | |
42 | # Activate process record/replay | |
bcd2dc50 | 43 | gdb_test_no_output "record" "Turn on process record" |
02506ff1 MS |
44 | } |
45 | ||
46 | set end_of_main [gdb_get_line_number "set breakpoint 10a here" ] | |
47 | gdb_test "break $end_of_main" \ | |
48 | "Breakpoint $decimal at .*/$srcfile, line $end_of_main\." \ | |
49 | "BP at end of main" | |
50 | ||
51 | gdb_test "continue" "Breakpoint .* set breakpoint 10a here .*" "run to end of main" | |
52 | ||
53 | gdb_test "record save until.precsave" \ | |
54 | "Saved core file until.precsave with execution log\." \ | |
55 | "save process recfile" | |
56 | ||
57 | gdb_test "kill" "" "Kill process, prepare to debug log file" \ | |
58 | "Kill the program being debugged\\? \\(y or n\\) " "y" | |
59 | ||
60 | gdb_test "record restore until.precsave" \ | |
61 | "Program terminated with signal .*" \ | |
62 | "reload core file" | |
63 | ||
64 | # Verify that plain vanilla "until <location>" works. | |
65 | # | |
66 | gdb_test "until $bp_location1" \ | |
67 | "main .* at .*:$bp_location1.*" \ | |
68 | "until line number" | |
69 | ||
70 | # Advance up to factorial, outer invocation | |
71 | # | |
72 | gdb_test "advance factorial" \ | |
73 | "factorial .value=6..*$srcfile:$bp_location7.*" \ | |
74 | "advance to factorial" | |
75 | ||
76 | # At this point, 'until' should continue the inferior up to when all the | |
77 | # inner invocations of factorial() are completed and we are back at this | |
78 | # frame. | |
79 | # | |
80 | gdb_test "until $bp_location19" \ | |
81 | "factorial .value=720.*${srcfile}:$bp_location19.*" \ | |
82 | "until factorial, recursive function" | |
83 | ||
84 | # Finish out to main scope | |
85 | # | |
86 | gdb_test "finish" \ | |
87 | " in main .*$srcfile:$bp_location1.*" \ | |
88 | "finish to main" | |
89 | ||
90 | # Advance to a function called by main (marker2) | |
91 | # | |
92 | gdb_test "advance marker2" \ | |
93 | "marker2 .a=43.*$srcfile1:$bp_location9.*" \ | |
94 | "advance to marker2" | |
95 | ||
96 | # Now issue an until with another function, not called by the current | |
97 | # frame, as argument. This should not work, i.e. the program should | |
98 | # stop at main, the caller, where we put the 'guard' breakpoint. | |
99 | # | |
100 | set test_msg "until func, not called by current frame" | |
101 | gdb_test_multiple "until marker3" "$test_msg" { | |
102 | -re "main .*at .*${srcfile}:$bp_location20.*$gdb_prompt $" { | |
103 | pass "$test_msg" | |
104 | } | |
105 | -re "main .*at .*${srcfile}:$bp_location21.*$gdb_prompt $" { | |
106 | pass "$test_msg" | |
107 | } | |
108 | } | |
109 | ||
110 | ### | |
111 | ### | |
112 | ### | |
113 | ||
114 | # Set reverse execution direction | |
02506ff1 | 115 | |
bcd2dc50 | 116 | gdb_test_no_output "set exec-dir reverse" "set reverse execution" |
02506ff1 MS |
117 | |
118 | # | |
119 | # We should now be at main, after the return from marker2. | |
120 | # "Advance" backward into marker2. | |
121 | # | |
122 | ||
123 | gdb_test "advance marker2" \ | |
124 | "marker2 .a=43.*$srcfile1:$bp_location9.*" \ | |
125 | "reverse-advance to marker2" | |
126 | ||
127 | # Finish out to main scope (backward) | |
128 | ||
129 | gdb_test "finish" \ | |
130 | " in main .*$srcfile:$bp_location20.*" \ | |
131 | "reverse-finish from marker2" | |
132 | ||
133 | # Advance backward to last line of factorial (outer invocation) | |
134 | ||
135 | gdb_test "advance $bp_location19" \ | |
136 | "factorial .value=720.*${srcfile}:$bp_location19.*" \ | |
137 | "reverse-advance to final return of factorial" | |
138 | ||
139 | # Now do "until" across the recursive calls, | |
140 | # ending up in the same frame where we are now. | |
141 | ||
142 | gdb_test "until $bp_location7" \ | |
143 | "factorial .value=6..*$srcfile:$bp_location7.*" \ | |
144 | "reverse-until to entry of factorial" |