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b811d2c2 | 1 | # Copyright 1999-2020 Free Software Foundation, Inc. |
fb40c209 AC |
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 | |
e22f8b7c | 5 | # the Free Software Foundation; either version 3 of the License, or |
fb40c209 | 6 | # (at your option) any later version. |
e22f8b7c | 7 | # |
fb40c209 AC |
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. | |
e22f8b7c | 12 | # |
fb40c209 | 13 | # You should have received a copy of the GNU General Public License |
e22f8b7c | 14 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
fb40c209 | 15 | |
17282693 | 16 | # Test Machine interface (MI) operations |
fb40c209 | 17 | # |
17282693 | 18 | # Test MI watchpoint commands. |
fb40c209 | 19 | # |
17282693 PA |
20 | # The goal is not to test gdb functionality, which is done by other |
21 | # tests, but to verify the correct output response to MI operations. | |
fb40c209 AC |
22 | |
23 | load_lib mi-support.exp | |
b30bf9ee | 24 | set MIFLAGS "-i=mi" |
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25 | |
26 | gdb_exit | |
fb40c209 | 27 | |
298a9cf0 TT |
28 | standard_testfile basics.c |
29 | ||
9357e021 | 30 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { |
5b362f04 | 31 | untested "failed to compile" |
b60f0898 | 32 | return -1 |
fb40c209 AC |
33 | } |
34 | ||
468afe6c | 35 | proc test_watchpoint_creation_and_listing {} { |
fb40c209 AC |
36 | global mi_gdb_prompt |
37 | global srcfile | |
38 | global hex | |
39 | ||
45f07fef MC |
40 | set line_callee4_head [gdb_get_line_number "callee4 ("] |
41 | set line_callee4_body [expr $line_callee4_head + 2] | |
42 | ||
fb40c209 AC |
43 | # Insert a watchpoint and list |
44 | # Tests: | |
45 | # -break-watch C | |
46 | # -break-list | |
47 | ||
48 | mi_gdb_test "111-break-watch C" \ | |
49 | "111\\^done,wpt=\{number=\"2\",exp=\"C\"\}" \ | |
50 | "break-watch operation" | |
51 | ||
52 | mi_gdb_test "222-break-list" \ | |
998580f1 | 53 | "222\\\^done,BreakpointTable=\{nr_rows=\".\",nr_cols=\".\",hdr=\\\[\{width=\".*\",alignment=\".*\",col_name=\"number\",colhdr=\"Num\"\}.*colhdr=\"Type\".*colhdr=\"Disp\".*colhdr=\"Enb\".*colhdr=\"Address\".*colhdr=\"What\".*\\\],body=\\\[bkpt=\{number=\"2\",type=\".*watchpoint\",disp=\"keep\",enabled=\"y\",what=\"C\",thread-groups=\\\[\"i1\"\\\],times=\"0\",original-location=\"C\"\}\\\]\}" \ |
fb40c209 AC |
54 | "list of watchpoints" |
55 | ||
56 | } | |
57 | ||
58 | # UNUSED at the time | |
468afe6c | 59 | proc test_awatch_creation_and_listing {} { |
fb40c209 AC |
60 | global mi_gdb_prompt |
61 | global srcfile | |
62 | global hex | |
63 | ||
45f07fef MC |
64 | set line_main_head [gdb_get_line_number "main ("] |
65 | set line_main_body [expr $line_main_head + 2] | |
66 | ||
fb40c209 AC |
67 | # Insert an access watchpoint and list it |
68 | # Tests: | |
69 | # -break-watch -a A | |
70 | # -break-list | |
71 | ||
72 | mi_gdb_test "333-break-watch -a A" \ | |
45f07fef | 73 | "333\\^done,bkpt=\{number=\"1\",addr=\"$hex\",file=\".*basics.c\",line=\"$line_main_body\"\}" \ |
fb40c209 AC |
74 | "break-watch -a operation" |
75 | ||
76 | mi_gdb_test "444-break-list" \ | |
998580f1 | 77 | "444\\^done,BreakpointTable=\{.*,hdr=\\\[.*\\\],body=\\\[bkpt=\{number=\"3\",type=\"watchpoint\",disp=\"del\",enabled=\"y\",addr=\"$hex\",func=\"main\",file=\".*basics.c\",line=\"$line_main_body\",thread-groups=\\\[\"i1\"\\\],times=\"0\"\},.*\}\\\]\}" \ |
fb40c209 AC |
78 | "list of watchpoints awatch" |
79 | ||
80 | mi_gdb_test "777-break-delete 3" \ | |
81 | "777\\^done" \ | |
82 | "delete access watchpoint" | |
83 | } | |
84 | ||
85 | # UNUSED at the time | |
468afe6c | 86 | proc test_rwatch_creation_and_listing {} { |
fb40c209 AC |
87 | global mi_gdb_prompt |
88 | global srcfile | |
89 | global hex | |
90 | ||
45f07fef MC |
91 | set line_main_head [gdb_get_line_number "main ("] |
92 | set line_main_body [expr $line_main_head + 2] | |
93 | ||
fb40c209 AC |
94 | # Insert a read watchpoint and list it. |
95 | # Tests: | |
e714f336 | 96 | # -break-watch -r B |
fb40c209 AC |
97 | # -break-list |
98 | ||
99 | mi_gdb_test "200-break-watch -r C" \ | |
45f07fef | 100 | "200\\^done,bkpt=\{number=\"5\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"callee4\",file=\".*basics.c\",line=\"$line_main_body\",times=\"0\"\}" \ |
e714f336 | 101 | "break-watch -r operation" |
fb40c209 AC |
102 | |
103 | mi_gdb_test "300-break-list" \ | |
998580f1 | 104 | "300\\^done,BreakpointTable=\{.*,hdr=\\\[.*\\\],body=\\\[bkpt=\{number=\"5\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"main\",file=\".*basics.c\",line=\"$line_main_body\",thread-groups=\\\[\"i1\"\\\],times=\"0\"\},.*\}\\\}\}" \ |
fb40c209 AC |
105 | "list of breakpoints" |
106 | ||
107 | mi_gdb_test "177-break-delete 4" \ | |
108 | "177\\^done" \ | |
109 | "delete read watchpoint" | |
110 | } | |
111 | ||
468afe6c | 112 | proc test_watchpoint_triggering {} { |
fb40c209 | 113 | global mi_gdb_prompt |
76ff342d | 114 | global hex fullname_syntax srcfile |
fb40c209 | 115 | |
45f07fef MC |
116 | set line_callee4_return_0 [gdb_get_line_number "return 0;"] |
117 | set line_callee3_head [gdb_get_line_number "callee3 ("] | |
118 | set line_callee3_close_brace [expr $line_callee3_head + 3] | |
119 | ||
fb40c209 AC |
120 | # Continue execution until the watchpoint is reached, continue again, |
121 | # to see the watchpoint go out of scope. | |
122 | # Does: | |
123 | # -exec-continue (Here wp triggers) | |
124 | # -exec-continue (Here wp goes out of scope) | |
125 | ||
bb378428 VP |
126 | mi_execute_to "exec-continue" "watchpoint-trigger" "callee4" "" \ |
127 | ".*basics.c" $line_callee4_return_0 \ | |
128 | {"" "wpt=\{number=\"2\",exp=\"C\"\},value=\{old=\".*\",new=\"3\"\}"} \ | |
129 | "watchpoint trigger" | |
fb40c209 | 130 | |
bb378428 VP |
131 | mi_execute_to "exec-continue" "watchpoint-scope" "callee3" ".*" \ |
132 | ".*basics.c" $line_callee3_close_brace \ | |
133 | {"" "wpnum=\"2\""} \ | |
134 | "watchpoint trigger" | |
fb40c209 AC |
135 | } |
136 | ||
468afe6c PA |
137 | proc test_watchpoint_all {mi_mode type} { |
138 | upvar srcdir srcdir | |
139 | upvar subdir subdir | |
140 | upvar binfile binfile | |
141 | ||
142 | if {$type == "hw" && [target_info exists gdb,no_hardware_watchpoints] } { | |
143 | return | |
0a251e08 | 144 | } |
5509918f | 145 | |
468afe6c | 146 | mi_gdb_exit |
5509918f | 147 | |
468afe6c PA |
148 | if {$mi_mode == "separate"} { |
149 | set start_ops "separate-mi-tty" | |
150 | } else { | |
151 | set start_ops "" | |
152 | } | |
153 | if [mi_gdb_start $start_ops] { | |
154 | return | |
155 | } | |
5509918f | 156 | |
468afe6c PA |
157 | if {$type == "sw"} { |
158 | set option 0 | |
159 | } else { | |
160 | set option 1 | |
161 | } | |
162 | mi_gdb_test "567-gdb-set can-use-hw-watchpoints $option" \ | |
163 | "567\\^done" \ | |
164 | "hw watchpoints toggle" | |
3e347599 | 165 | |
468afe6c PA |
166 | mi_delete_breakpoints |
167 | mi_gdb_reinitialize_dir $srcdir/$subdir | |
168 | mi_gdb_load ${binfile} | |
5509918f | 169 | |
468afe6c PA |
170 | mi_runto callee4 |
171 | test_watchpoint_creation_and_listing | |
172 | #test_rwatch_creation_and_listing | |
173 | #test_awatch_creation_and_listing | |
174 | test_watchpoint_triggering | |
175 | } | |
fb40c209 | 176 | |
81f47ac2 AH |
177 | if [gdb_debug_enabled] { |
178 | # gdb debug doesn't work for separate-mi-tty. | |
179 | set modes {"main"} | |
180 | } else { | |
181 | set modes {"main" "separate"} | |
182 | } | |
183 | ||
468afe6c PA |
184 | # Run the tests twice, once using software watchpoints, and another |
185 | # with hardware watchpoints. | |
81f47ac2 | 186 | foreach_with_prefix mi-mode $modes { |
468afe6c PA |
187 | foreach_with_prefix wp-type {"sw" "hw"} { |
188 | test_watchpoint_all ${mi-mode} ${wp-type} | |
189 | } | |
190 | } |