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ecd75fc8 | 1 | # Copyright 2008-2014 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 | |
d3895d7d | 20 | if ![supports_process_record] { |
02506ff1 MS |
21 | return |
22 | } | |
23 | ||
7686c074 | 24 | standard_testfile until-reverse.c ur1.c |
55baab26 | 25 | set precsave [standard_output_file until.precsave] |
02506ff1 | 26 | |
7686c074 TT |
27 | if { [prepare_for_testing $testfile.exp $testfile \ |
28 | [list $srcfile $srcfile2]] } { | |
02506ff1 MS |
29 | return -1 |
30 | } | |
31 | ||
32 | set bp_location1 [gdb_get_line_number "set breakpoint 1 here"] | |
33 | set bp_location7 [gdb_get_line_number "set breakpoint 7 here"] | |
7686c074 | 34 | set bp_location9 [gdb_get_line_number "set breakpoint 9 here" "$srcfile2"] |
02506ff1 MS |
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 | ||
d3895d7d | 41 | if [supports_process_record] { |
02506ff1 | 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" \ | |
a80db015 | 48 | "Breakpoint $decimal at .*$srcfile, line $end_of_main\." \ |
02506ff1 MS |
49 | "BP at end of main" |
50 | ||
27949e73 | 51 | # This can take awhile. |
7b415901 MR |
52 | set savedtimeout $timeout |
53 | if { [target_info exists gdb,timeout] | |
54 | && $timeout < [target_info gdb,timeout] } { | |
55 | set oldtimeout [target_info gdb,timeout] | |
56 | } else { | |
57 | set oldtimeout $timeout | |
58 | } | |
59 | set timeout [expr $oldtimeout * 15] | |
02506ff1 MS |
60 | gdb_test "continue" "Breakpoint .* set breakpoint 10a here .*" "run to end of main" |
61 | ||
4c9ed63c | 62 | # So can this, against gdbserver, for example. |
7b415901 | 63 | set timeout [expr $oldtimeout * 3] |
55baab26 TT |
64 | gdb_test "record save $precsave" \ |
65 | "Saved core file $precsave with execution log\." \ | |
02506ff1 | 66 | "save process recfile" |
7b415901 | 67 | set timeout $savedtimeout |
02506ff1 MS |
68 | |
69 | gdb_test "kill" "" "Kill process, prepare to debug log file" \ | |
70 | "Kill the program being debugged\\? \\(y or n\\) " "y" | |
71 | ||
55baab26 | 72 | gdb_test "record restore $precsave" \ |
02506ff1 MS |
73 | "Program terminated with signal .*" \ |
74 | "reload core file" | |
75 | ||
76 | # Verify that plain vanilla "until <location>" works. | |
77 | # | |
78 | gdb_test "until $bp_location1" \ | |
79 | "main .* at .*:$bp_location1.*" \ | |
80 | "until line number" | |
81 | ||
82 | # Advance up to factorial, outer invocation | |
83 | # | |
84 | gdb_test "advance factorial" \ | |
85 | "factorial .value=6..*$srcfile:$bp_location7.*" \ | |
86 | "advance to factorial" | |
87 | ||
88 | # At this point, 'until' should continue the inferior up to when all the | |
89 | # inner invocations of factorial() are completed and we are back at this | |
90 | # frame. | |
91 | # | |
92 | gdb_test "until $bp_location19" \ | |
93 | "factorial .value=720.*${srcfile}:$bp_location19.*" \ | |
94 | "until factorial, recursive function" | |
95 | ||
96 | # Finish out to main scope | |
97 | # | |
98 | gdb_test "finish" \ | |
99 | " in main .*$srcfile:$bp_location1.*" \ | |
100 | "finish to main" | |
101 | ||
102 | # Advance to a function called by main (marker2) | |
103 | # | |
104 | gdb_test "advance marker2" \ | |
7686c074 | 105 | "marker2 .a=43.*$srcfile2:$bp_location9.*" \ |
02506ff1 MS |
106 | "advance to marker2" |
107 | ||
108 | # Now issue an until with another function, not called by the current | |
109 | # frame, as argument. This should not work, i.e. the program should | |
110 | # stop at main, the caller, where we put the 'guard' breakpoint. | |
111 | # | |
112 | set test_msg "until func, not called by current frame" | |
113 | gdb_test_multiple "until marker3" "$test_msg" { | |
114 | -re "main .*at .*${srcfile}:$bp_location20.*$gdb_prompt $" { | |
115 | pass "$test_msg" | |
116 | } | |
117 | -re "main .*at .*${srcfile}:$bp_location21.*$gdb_prompt $" { | |
118 | pass "$test_msg" | |
119 | } | |
120 | } | |
121 | ||
122 | ### | |
123 | ### | |
124 | ### | |
125 | ||
126 | # Set reverse execution direction | |
02506ff1 | 127 | |
bcd2dc50 | 128 | gdb_test_no_output "set exec-dir reverse" "set reverse execution" |
02506ff1 MS |
129 | |
130 | # | |
131 | # We should now be at main, after the return from marker2. | |
132 | # "Advance" backward into marker2. | |
133 | # | |
134 | ||
135 | gdb_test "advance marker2" \ | |
7686c074 | 136 | "marker2 .a=43.*$srcfile2:$bp_location9.*" \ |
02506ff1 MS |
137 | "reverse-advance to marker2" |
138 | ||
139 | # Finish out to main scope (backward) | |
140 | ||
141 | gdb_test "finish" \ | |
142 | " in main .*$srcfile:$bp_location20.*" \ | |
143 | "reverse-finish from marker2" | |
144 | ||
145 | # Advance backward to last line of factorial (outer invocation) | |
146 | ||
147 | gdb_test "advance $bp_location19" \ | |
148 | "factorial .value=720.*${srcfile}:$bp_location19.*" \ | |
149 | "reverse-advance to final return of factorial" | |
150 | ||
151 | # Now do "until" across the recursive calls, | |
152 | # ending up in the same frame where we are now. | |
153 | ||
154 | gdb_test "until $bp_location7" \ | |
155 | "factorial .value=6..*$srcfile:$bp_location7.*" \ | |
156 | "reverse-until to entry of factorial" |