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6aba47ca | 1 | # Copyright 1997, 1998, 1999, 2000, 2001, 2003, 2007 |
c906108c SS |
2 | # Free Software Foundation, Inc. |
3 | ||
4 | # This program is free software; you can redistribute it and/or modify | |
5 | # it under the terms of the GNU General Public License as published by | |
6 | # the Free Software Foundation; either version 2 of the License, or | |
7 | # (at your option) any later version. | |
8 | # | |
9 | # This program is distributed in the hope that it will be useful, | |
10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | # GNU General Public License for more details. | |
13 | # | |
14 | # You should have received a copy of the GNU General Public License | |
15 | # along with this program; if not, write to the Free Software | |
16 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
17 | ||
18 | # Please email any bugs, comments, and/or additions to this file to: | |
19 | # bug-gdb@prep.ai.mit.edu | |
20 | ||
21 | # display.exp Test display commands | |
22 | # Also do some printing stuff for coverage's sake. | |
23 | # | |
24 | if $tracelevel then { | |
25 | strace $tracelevel | |
26 | } | |
27 | ||
28 | set testfile display | |
f2dd3617 | 29 | set srcfile ${testfile}.c |
c906108c SS |
30 | set binfile ${objdir}/${subdir}/${testfile} |
31 | ||
32 | ||
33 | ||
fc91c6c2 | 34 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug nowarnings}] != "" } { |
b60f0898 JB |
35 | untested display.exp |
36 | return -1 | |
c906108c SS |
37 | } |
38 | if [target_info exists gdb_stub] { | |
39 | gdb_step_for_stub; | |
40 | } | |
41 | ||
739d0d99 CV |
42 | # Preserve the old timeout, and set a new one that should be |
43 | # sufficient to avoid timing out during this test. | |
44 | set oldtimeout $timeout | |
45 | set timeout [expr "$timeout + 60"] | |
46 | verbose "Timeout is now $timeout seconds" 2 | |
c906108c SS |
47 | |
48 | # use this to debug: | |
49 | #log_user 1 | |
50 | ||
51 | gdb_exit | |
52 | gdb_start | |
53 | gdb_reinitialize_dir $srcdir/$subdir | |
54 | gdb_load ${binfile} | |
96baa820 | 55 | |
085dd6e6 JM |
56 | # Some coverage stuff |
57 | # | |
1aca8eb7 ND |
58 | if ![target_info exists use_gdb_stub] { |
59 | gdb_test "kill" ".*The program is not being run.*" | |
60 | gdb_test "detach" ".*" | |
61 | gdb_test "run" ".*" | |
62 | ||
63 | gdb_load ${binfile} | |
64 | gdb_test "kill" ".*" "kill again" | |
65 | gdb_test "detach" ".*" "detach again" | |
66 | ||
67 | gdb_exit | |
68 | gdb_start | |
69 | gdb_reinitialize_dir $srcdir/$subdir | |
70 | gdb_load ${binfile} | |
71 | } | |
c906108c SS |
72 | |
73 | # Ok, on to real life | |
74 | # | |
96baa820 JM |
75 | if ![runto_main] then { |
76 | fail "Could not run to main - other tests will fail." | |
77 | continue | |
7a292a7a | 78 | } |
96baa820 | 79 | |
958a4e4c MS |
80 | # Disable hardware watchpoints if necessary. |
81 | if [target_info exists gdb,no_hardware_watchpoints] { | |
82 | gdb_test "set can-use-hw-watchpoints 0" "" "" | |
83 | } | |
84 | ||
85 | gdb_test "break 14" ".*Breakpoint 2.*" "break do_loops" | |
86 | gdb_test "cont" ".*Breakpoint 2, do_loops.*" "get to do_loops" | |
c906108c SS |
87 | |
88 | # Create stopping points. | |
89 | # | |
958a4e4c MS |
90 | gdb_test "watch sum" ".*\[Ww\]atchpoint 3: sum.*" "set watch" |
91 | gdb_test "break 19" ".*Breakpoint 4.*" "break 19" | |
c906108c SS |
92 | |
93 | # Create displays for those points | |
94 | # | |
95 | gdb_test "info disp" ".*There are no auto-display expressions now..*" "inf disp" | |
96 | gdb_test "disp i" ".*1: i = 0.*" "display i" | |
97 | gdb_test "disp/x j" ".*2: /x j = 0x0.*" "display j" | |
98 | gdb_test "disp/i &k" ".*3: x/i &k $hex:.*" "display &k" | |
739d0d99 | 99 | gdb_test "disp/f f" ".*4: /f f = 3.1415*" "display/f f" |
c906108c SS |
100 | gdb_test "disp/s &sum" ".*5: x/s &sum $hex.*sum.:.*" "display/s &sum" |
101 | ||
102 | # Hit the displays | |
103 | # | |
739d0d99 CV |
104 | gdb_test "cont" ".*\[Ww\]atchpoint 3: sum.*\[1-9\]*: x/s &sum.*\[1-9\]*: /f f = 3.1415\r\n\[1-9\]*: x/i &k.*\r\n\[1-9\]*: /x j = 0x0\r\n\[1-9\]*: i = 0.*" "first disp" |
105 | gdb_test "cont" ".*\[Ww\]atchpoint 3: sum.*\[1-9\]*: x/s &sum.*\[1-9\]*: /f f = 4.1415\r\n\[1-9\]*: x/i &k.*\r\n\[1-9\]*: /x j = 0x0.*\[1-9\]*: i = 0.*" "second disp" | |
c906108c SS |
106 | |
107 | gdb_test "enab disp 6" ".*No display number 6..*" "catch err" | |
a0b3c4fd JM |
108 | gdb_test "disab disp 1" ".*" "disab disp 1" |
109 | gdb_test "disab disp 2" ".*" "disab disp 2" | |
c906108c SS |
110 | gdb_test "enab disp 1" ".*" "re-enab" |
111 | gdb_test "enab disp 1" ".*" "re-enab of enab" | |
112 | gdb_test "undisp 5" ".*" "undisp" | |
739d0d99 | 113 | gdb_test "info disp" ".*Auto-display expressions now in effect.*y /f f.*y /1bi &k.*n /x j.*y i.*" "info disp" |
c906108c | 114 | |
739d0d99 | 115 | gdb_test "cont" ".*\[Ww\]atch.*5.1415.*.*i = 0.*" "next hit" |
c906108c SS |
116 | |
117 | send_gdb "undisp\n" | |
118 | gdb_expect { | |
119 | -re ".*Delete all auto-display expressions.*y or n. $" { | |
120 | send_gdb "y\n" | |
121 | gdb_expect { | |
122 | -re "y\r\n$gdb_prompt $" { | |
123 | pass "undisp all" | |
124 | } | |
125 | -re ".*$gdb_prompt $" { | |
126 | fail "some un-helpful response" | |
127 | } | |
128 | -re ".*Delete all.*$" { | |
129 | fail "re-ask question" | |
130 | } | |
131 | timeout { fail "timeout" } | |
132 | } | |
133 | } | |
134 | -re ".*$gdb_prompt $" { | |
135 | fail "undisp all" | |
136 | } | |
137 | timeout { fail "timeout" } | |
138 | } | |
139 | ||
a0b3c4fd | 140 | gdb_test "disab 3" ".*.*" "disab 3" |
958a4e4c | 141 | gdb_test "cont" ".*Breakpoint 4.*" "watch off" |
c906108c SS |
142 | |
143 | # Now the printf tests | |
144 | # | |
104c1213 JM |
145 | # The "finish" command may leave us mid-line in the caller on some |
146 | # targets, including but not limited to the m68k, i386 & PA. So we | |
147 | # have to arrange to step until we hit the line with the call to | |
148 | # "do_vars". | |
149 | send_gdb "finish\n" | |
150 | gdb_expect { | |
11cf8741 | 151 | -re ".*do_loops\\(\\);.*$gdb_prompt $" { |
104c1213 JM |
152 | send_gdb "step\n" |
153 | exp_continue | |
154 | } | |
155 | -re ".*do_vars.*$gdb_prompt $" { | |
156 | pass "finish" | |
157 | } | |
11cf8741 JM |
158 | -re ".*$gdb_prompt $" { |
159 | fail "finish" | |
160 | gdb_suppress_tests | |
161 | } | |
162 | timeout { | |
163 | fail "(timeout) finish" | |
164 | gdb_suppress_tests | |
165 | } | |
104c1213 JM |
166 | } |
167 | ||
958a4e4c MS |
168 | gdb_test "step" ".*do_vars.*.*27.*" |
169 | gdb_test "tbreak 37" ".*Breakpoint 5 a.*" | |
170 | gdb_test "cont" ".*do_vars.*37.*37.*" | |
c906108c SS |
171 | |
172 | # Beat on printf a bit | |
173 | # | |
a0b3c4fd JM |
174 | gdb_test "printf" ".*Argument required.*" |
175 | gdb_test "printf %d" ".*Bad format string, missing.*" | |
176 | gdb_test "printf \"%d" ".*Bad format string, non-terminated.*" | |
177 | gdb_test "printf \"%d%d\",i" ".*Wrong number of arguments.*" | |
96baa820 | 178 | gdb_test "printf \"\\\\!\\a\\f\\r\\t\\v\\b\\n\"" ".*!.*" |
c906108c | 179 | gdb_test "printf \"\"" ".*" "re-set term" |
a0b3c4fd JM |
180 | gdb_test "printf \"\\w\"" ".*Unrecognized escape character.*" |
181 | gdb_test "printf \"%d\" j" ".*Invalid argument syntax.*" | |
c906108c | 182 | |
958a4e4c | 183 | # play with "print", too |
c906108c | 184 | # |
958a4e4c MS |
185 | gdb_test "print/r j" ".*Undefined output format.*" |
186 | gdb_test "print j" ".*" "debug test output" | |
a0b3c4fd | 187 | |
085dd6e6 | 188 | # x/0 j doesn't produce any output and terminates PA64 process when testing |
a0b3c4fd JM |
189 | if [istarget "hppa2.0w-hp-hpux11*"] { |
190 | xfail "'x/0 j' terminates PA64 process - skipped test point" | |
085dd6e6 | 191 | } else { |
a0b3c4fd JM |
192 | gdb_test "x/0 j" ".*" |
193 | } | |
194 | if [istarget "hppa*-hp-hpux*"] { | |
195 | # on HP-UX you could access the first page without getting an error | |
196 | gdb_test "x/rx j" ".*(Cannot access|Error accessing) memory.*|.*0xa:\[ \t\]*\[0-9\]+.*" | |
085dd6e6 | 197 | } |
958a4e4c MS |
198 | gdb_test "print/0 j" ".*Item count other than 1 is meaningless.*" "print/0 j" |
199 | gdb_test "print/s sum" ".*Format letter.*is meaningless.*" " no s" | |
200 | gdb_test "print/i sum" ".*Format letter.*is meaningless.*.*" "no i" | |
201 | gdb_test "print/a &sum" ".*= $hex.*<sum>.*" | |
104c1213 JM |
202 | # If the constant below is larger than the length of main, then |
203 | # this test will (incorrectly) fail. So use a small number. | |
958a4e4c MS |
204 | gdb_test "print/a main+4" ".*= $hex.*<.*>.*" |
205 | gdb_test "print/a \$pc" ".*= $hex.*<do_vars+.*>.*" | |
206 | gdb_test "print/a &&j" ".*A .* error in expression.*" | |
c906108c SS |
207 | |
208 | # Done! | |
209 | # | |
210 | gdb_exit | |
739d0d99 CV |
211 | |
212 | # Restore the preserved old timeout value. | |
213 | set timeout $oldtimeout | |
214 | verbose "Timeout is now $timeout seconds" 2 | |
215 | ||
c906108c | 216 | return 0 |