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1 | # Copyright 2017 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 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. | |
17 | ||
18 | # Test the enable/disable commands with breakpoint location ranges. | |
19 | ||
20 | # Note: more tests involving involving disable/enable commands on | |
21 | # multiple locations and breakpoints are found in | |
22 | # gdb.base/ena-dis-br.exp. | |
23 | ||
24 | if { [skip_cplus_tests] } { continue } | |
25 | ||
26 | standard_testfile .cc | |
27 | ||
28 | if {[prepare_for_testing "failed to prepare" $testfile $srcfile {debug c++}]} { | |
29 | return -1 | |
30 | } | |
31 | ||
32 | if ![runto 'marker'] then { | |
33 | fail "run to marker" | |
34 | return -1 | |
35 | } | |
36 | ||
37 | # Returns a buffer corresponding to what GDB replies when asking for | |
38 | # 'info breakpoint'. The parameters are all the existing breakpoints | |
39 | # enabled/disable value: 'n' or 'y'. | |
40 | ||
41 | proc make_info_breakpoint_reply_re {b1 b2 b21 b22 b23 b24} { | |
42 | set ws "\[\t \]+" | |
43 | return [multi_line \ | |
44 | "Num Type${ws}Disp Enb Address${ws}What.*" \ | |
45 | "1${ws}breakpoint keep ${b1}${ws}.* in marker\\(\\) at .*" \ | |
46 | "${ws}breakpoint already hit 1 time.*" \ | |
47 | "2${ws}breakpoint${ws}keep${ws}${b2}${ws}<MULTIPLE>.*" \ | |
48 | "2.1${ws}${b21}.*" \ | |
49 | "2.2${ws}${b22}.*" \ | |
50 | "2.3${ws}${b23}.*" \ | |
51 | "2.4${ws}${b24}.*" \ | |
52 | ] | |
53 | } | |
54 | ||
55 | gdb_test "break foo::overload" \ | |
56 | "Breakpoint \[0-9\]+ at $hex: foo::overload. .4 locations." \ | |
57 | "set breakpoint at overload" | |
58 | ||
59 | gdb_test "info break" [make_info_breakpoint_reply_re y y y y y y] \ | |
60 | "breakpoint info" | |
61 | ||
62 | # Test the enable/disable commands, and check the enable/disable state | |
63 | # of the breakpoints/locations in the "info break" output. CMD is the | |
64 | # actual disable/enable command. The bNN parameters are the same as | |
65 | # make_info_breakpoint_reply_re's. | |
66 | proc test_enable_disable {cmd b1 b2 b21 b22 b23 b24} { | |
67 | gdb_test_no_output $cmd | |
68 | ||
69 | set re [make_info_breakpoint_reply_re $b1 $b2 $b21 $b22 $b23 $b24] | |
70 | gdb_test "info break" $re "breakpoint info $cmd" | |
71 | } | |
72 | ||
73 | # Check that we can disable/enable a breakpoint with a single | |
74 | # location. | |
75 | test_enable_disable "disable 1" n y y y y y | |
76 | test_enable_disable "enable 1" y y y y y y | |
77 | ||
78 | # Check that we can disable/disable a breakpoint with multiple | |
79 | # locations. | |
80 | test_enable_disable "disable 2" y n y y y y | |
81 | test_enable_disable "enable 2" y y y y y y | |
82 | ||
83 | # Check that we can disable/enable a single location breakpoint. | |
84 | test_enable_disable "disable 2.2" y y y n y y | |
85 | test_enable_disable "enable 2.2" y y y y y y | |
86 | ||
87 | # Check that we can disable/enable a range of breakpoint locations. | |
88 | test_enable_disable "disable 2.2-3" y y y n n y | |
89 | test_enable_disable "enable 2.2-3" y y y y y y | |
90 | ||
91 | # Check that we can disable/enable a breakpoint location range with | |
92 | # START==END. | |
93 | test_enable_disable "disable 2.2-2" y y y n y y | |
94 | test_enable_disable "enable 2.2-2" y y y y y y | |
95 | ||
96 | # Check that we can disable a location breakpoint range with max > | |
97 | # existing breakpoint location. | |
98 | gdb_test "disable 2.3-5" "Bad breakpoint location number '5'" \ | |
99 | "disable location breakpoint range with max > existing" | |
100 | ||
101 | gdb_test "info break" [make_info_breakpoint_reply_re y y y y n n] \ | |
102 | "breakpoint info disable 2.3 to 2.5" | |
103 | ||
104 | # Check that we can enable a location breakpoint range with max > | |
105 | # existing breakpoint location. | |
106 | gdb_test "enable 2.3-5" "Bad breakpoint location number '5'" \ | |
107 | "enable location breakpoint range with max > existing" | |
108 | ||
109 | gdb_test "info break" [make_info_breakpoint_reply_re y y y y y y] \ | |
110 | "breakpoint info enable 2.3 to 2.5" | |
111 | ||
112 | # Check that disabling an reverse location breakpoint range does not | |
113 | # work. | |
114 | gdb_test_no_output "disable 2.3-2" | |
115 | ||
116 | gdb_test "info break" [make_info_breakpoint_reply_re y y y y y y] \ | |
117 | "breakpoint info disable 2.3-2" | |
118 | ||
119 | # Check that disabling an invalid breakpoint location range does not | |
120 | # cause unexpected behavior. | |
121 | gdb_test "disable 2.6-7" "Bad breakpoint location number '6'" \ | |
122 | "disable an unvalid location breakpoint range" | |
123 | ||
124 | gdb_test "info break" [make_info_breakpoint_reply_re y y y y y y] \ | |
125 | "breakpoint info disable 2.6-7" | |
126 | ||
127 | # Check that disabling an invalid breakpoint location range does not | |
128 | # cause trouble. | |
129 | gdb_test_no_output "disable 2.8-6" | |
130 | ||
131 | gdb_test "info break" [make_info_breakpoint_reply_re y y y y y y] \ | |
132 | "breakpoint info disable 2.8-6" | |
cee62dbd PA |
133 | |
134 | # Check that invalid/open ranges are handled correctly. | |
135 | with_test_prefix "open range" { | |
136 | gdb_test "disable -" "bad breakpoint number at or near: '-'" | |
137 | gdb_test "disable -1" "bad breakpoint number at or near: '-1'" | |
138 | gdb_test "disable 1-" "bad breakpoint number at or near: '1-'" | |
139 | gdb_test "disable 1.-2" "Bad breakpoint location number '-2'" | |
140 | gdb_test "disable 1.2-" "bad breakpoint number at or near: '2-'" | |
141 | gdb_test "disable 1.-2-3" "Bad breakpoint location number '-2'" | |
142 | gdb_test "disable 1-2-3" "bad breakpoint number at or near: '1-2-3'" | |
143 | } | |
144 | ||
145 | with_test_prefix "dangling period" { | |
146 | gdb_test "disable 2." "bad breakpoint number at or near: '2.'" | |
147 | gdb_test "disable .2" "bad breakpoint number at or near: '.2'" | |
148 | gdb_test "disable 2.3.4" "bad breakpoint number at or near '2.3.4'" | |
149 | } | |
150 | ||
151 | # Check that 0s are handled correctly. | |
152 | with_test_prefix "zero" { | |
153 | gdb_test "disable 0" "bad breakpoint number at or near '0'" | |
154 | gdb_test "disable 0.0" "Bad breakpoint number '0.0'" | |
155 | gdb_test "disable 0.1" "Bad breakpoint number '0.1'" | |
156 | gdb_test "disable 0.1-2" "Bad breakpoint number '0.1-2'" | |
157 | gdb_test "disable 2.0" "bad breakpoint number at or near '2.0'" | |
158 | ||
159 | # These should really fail... | |
160 | gdb_test_no_output "disable 2.0-0" | |
161 | gdb_test_no_output "enable 2.0-0" | |
162 | ||
163 | gdb_test "disable 2.0-1" "Bad breakpoint location number '0'" | |
164 | ||
165 | # Likewise, should fail. | |
166 | gdb_test_no_output "disable 2.1-0" | |
167 | } | |
168 | ||
169 | gdb_test "info break" [make_info_breakpoint_reply_re y y y y y y] \ | |
170 | "breakpoint info after invalids" |