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42a4f53d | 1 | # Copyright (C) 2008-2019 Free Software Foundation, Inc. |
a6bac58e TT |
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 Python-based | |
17 | # pretty-printing for the CLI. | |
18 | ||
a2c09bd0 DE |
19 | load_lib gdb-python.exp |
20 | ||
b4a58790 | 21 | standard_testfile |
a6bac58e TT |
22 | |
23 | # Start with a fresh gdb. | |
24 | gdb_exit | |
25 | gdb_start | |
f6bbabf0 PM |
26 | |
27 | # Skip all tests if Python scripting is not enabled. | |
28 | if { [skip_python_tests] } { continue } | |
a6bac58e | 29 | |
db8e4570 UW |
30 | proc run_lang_tests {exefile lang} { |
31 | global srcdir subdir srcfile testfile hex | |
32 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${exefile}" executable "debug $lang"] != "" } { | |
84c93cd5 | 33 | untested "failed to compile in $lang mode" |
a6bac58e TT |
34 | return -1 |
35 | } | |
36 | ||
37 | set nl "\[\r\n\]+" | |
38 | ||
39 | # Start with a fresh gdb. | |
40 | gdb_exit | |
41 | gdb_start | |
42 | gdb_reinitialize_dir $srcdir/$subdir | |
db8e4570 | 43 | gdb_load ${exefile} |
a6bac58e | 44 | |
a6bac58e TT |
45 | if ![runto_main ] then { |
46 | perror "couldn't run to breakpoint" | |
47 | return | |
48 | } | |
49 | ||
89493308 | 50 | gdb_test_no_output "set print pretty on" |
a6bac58e | 51 | |
3714a195 AB |
52 | gdb_breakpoint [gdb_get_line_number "break to inspect" ${testfile}.c] |
53 | gdb_continue_to_breakpoint "break to inspect" ".*break to inspect.*" | |
54 | ||
f24fce77 | 55 | |
8448e842 TT |
56 | set remote_python_file [gdb_remote_download host \ |
57 | ${srcdir}/${subdir}/${testfile}.py] | |
f24fce77 | 58 | |
72ca0410 | 59 | gdb_test_no_output "source ${remote_python_file}" "load python file" |
a6bac58e TT |
60 | |
61 | gdb_test "print ss" " = a=< a=<1> b=<$hex>> b=< a=<2> b=<$hex>>" | |
62 | gdb_test "print ssa\[1\]" " = a=< a=<5> b=<$hex>> b=< a=<6> b=<$hex>>" | |
63 | gdb_test "print ssa" " = {a=< a=<3> b=<$hex>> b=< a=<4> b=<$hex>>, a=< a=<5> b=<$hex>> b=< a=<6> b=<$hex>>}" | |
64 | ||
91158a56 TT |
65 | gdb_test "print arraystruct" " = {$nl *y = 7, *$nl *x = { a=<23> b=<$hex>, a=<24> b=<$hex>} *$nl *}" |
66 | ||
0625771b LS |
67 | # Test that when a pretty-printer returns a gdb.Value in its to_string, we |
68 | # call the pretty-printer of that value too. | |
69 | gdb_test "print tsrvw" " = Inner to_string 1989" | |
70 | ||
a6bac58e TT |
71 | if {$lang == "c++"} { |
72 | gdb_test "print cps" "= a=<8> b=<$hex>" | |
73 | gdb_test "print cpss" " = {$nl *zss = 9, *$nl *s = a=<10> b=<$hex>$nl}" | |
74 | gdb_test "print cpssa\[0\]" " = {$nl *zss = 11, *$nl *s = a=<12> b=<$hex>$nl}" | |
75 | gdb_test "print cpssa\[1\]" " = {$nl *zss = 13, *$nl *s = a=<14> b=<$hex>$nl}" | |
76 | gdb_test "print cpssa" " = {{$nl *zss = 11, *$nl *s = a=<12> b=<$hex>$nl *}, {$nl *zss = 13, *$nl *s = a=<14> b=<$hex>$nl *}}" | |
77 | gdb_test "print sss" "= a=<15> b=< a=<8> b=<$hex>>" | |
78 | gdb_test "print ref" "= a=<15> b=< a=<8> b=<$hex>>" | |
79 | gdb_test "print derived" \ | |
80 | " = \{.*<Vbase1> = pp class name: Vbase1.*<Vbase2> = \{.*<VirtualTest> = pp value variable is: 1,.*members of Vbase2:.*_vptr.Vbase2 = $hex.*<Vbase3> = \{.*members of Vbase3.*members of Derived:.*value = 2.*" | |
3714a195 AB |
81 | gdb_test "print ns " "\"embedded\\\\000null\\\\000string\"" \ |
82 | "print ns with default element limit" | |
83 | gdb_test_no_output "set print elements 3" | |
84 | gdb_test "print ns" "emb\.\.\.." \ | |
85 | "print ns with element limit of 3" | |
86 | gdb_test_no_output "set print elements 10" | |
87 | gdb_test "print ns" "embedded\\\\000n\.\.\.." \ | |
88 | "print ns with element limit of 10" | |
89 | gdb_test_no_output "set print elements 200" | |
a6bac58e TT |
90 | } |
91 | ||
20c6f1e1 YQ |
92 | if { ![is_address_zero_readable] } { |
93 | gdb_test "print ns2" \ | |
94 | ".error reading variable: Cannot access memory at address 0x0." | |
95 | } | |
621c8364 | 96 | |
269f82e5 PP |
97 | gdb_test "print x" " = \"this is x\"" |
98 | gdb_test "print cstring" " = \"const string\"" | |
a6bac58e | 99 | |
a81766d8 | 100 | gdb_test "print estring" " = \"embedded x\\\\201\\\\202\\\\203\\\\204\"" |
bf7b9cd9 SM |
101 | if { ![is_address_zero_readable] } { |
102 | gdb_test "print estring3" \ | |
103 | " = <error reading variable: Cannot create a lazy string with address 0x0, and a non-zero length.>" | |
104 | } | |
3a772aa4 TT |
105 | |
106 | gdb_test_no_output "python pp_ls_encoding = 'UTF-8'" | |
107 | gdb_test "print estring2" "\"embedded \", <incomplete sequence \\\\302>" | |
108 | ||
80b6e756 | 109 | gdb_test_no_output "set python print-stack full" |
e1ab1f9c JK |
110 | gdb_test "print hint_error" "Exception: hint failed\r\nhint_error_val" |
111 | ||
9f9aa852 AB |
112 | gdb_test "print c" " = container \"container\" with 2 elements = {$nl *.0. = 23,$nl *.1. = 72$nl}" \ |
113 | "print c, pretty printing on, default display hint" | |
114 | ||
115 | gdb_test_no_output "set variable c.is_map_p=1" | |
116 | gdb_test "print c" " = container \"container\" with 2 elements = \{$nl \\\[23\\\] = 72$nl\}" \ | |
117 | "print c, pretty printing on, display hint is now map" | |
a6bac58e | 118 | |
79f283fe | 119 | gdb_test "print nstype" " = {$nl *.0. = 7,$nl *.1. = 42$nl}" |
a81766d8 TT |
120 | |
121 | gdb_test_no_output "set print pretty off" | |
122 | gdb_test "print nstype" " = {.0. = 7, .1. = 42}" \ | |
123 | "print nstype on one line" | |
124 | ||
9f9aa852 AB |
125 | # Now we have pretty printing turned off, try printing 'c' again. |
126 | gdb_test "print c" " = container \"container\" with 2 elements = \{\\\[23\\\] = 72\}" \ | |
127 | "print c, pretty printing off, display hint is now map" | |
128 | ||
129 | gdb_test_no_output "set variable c.is_map_p=0" | |
130 | gdb_test "print c" " = container \"container\" with 2 elements = \{\\\[0\\\] = 23, \\\[1\\\] = 72\}" \ | |
131 | "print c, pretty printing off, default display hint" | |
132 | ||
c973d0aa PA |
133 | # Check that GDB doesn't lose typedefs when looking for a printer. |
134 | gdb_test "print an_int" " = -1" | |
135 | gdb_test "print (int) an_int" " = -1" | |
136 | gdb_test "print (int_type) an_int" " = type=int_type, val=-1" | |
137 | ||
138 | gdb_test "print an_int_type" " = type=int_type, val=1" | |
139 | gdb_test "print (int_type) an_int_type" " = type=int_type, val=1" | |
140 | ||
141 | gdb_test "print an_int_type2" " = type=int_type2, val=2" | |
142 | gdb_test "print (int) an_int_type2" " = 2" | |
143 | gdb_test "print (int_type) an_int_type2" " = type=int_type, val=2" | |
144 | gdb_test "print (int_type2) an_int_type2" " = type=int_type2, val=2" | |
145 | ||
332cf4c9 TT |
146 | # PR python/16047: it is ok for a pretty printer not to have a |
147 | # to_string method. | |
148 | gdb_test "print (int_type3) an_int_type2" " = {s = 27}" | |
149 | ||
fda326dd | 150 | gdb_continue_to_end |
a6bac58e TT |
151 | } |
152 | ||
1aac008f TT |
153 | with_test_prefix c { |
154 | if { [run_lang_tests "${binfile}" "c"] == -1 } { | |
155 | return | |
156 | } | |
e70b6e8e | 157 | } |
1aac008f TT |
158 | with_test_prefix c++ { |
159 | if { [run_lang_tests "${binfile}-cxx" "c++"] == -1 } { | |
160 | return | |
161 | } | |
e70b6e8e | 162 | } |
967cf477 DE |
163 | |
164 | # Run various other tests. | |
165 | ||
967cf477 DE |
166 | # Start with a fresh gdb. |
167 | gdb_exit | |
168 | gdb_start | |
169 | gdb_reinitialize_dir $srcdir/$subdir | |
170 | gdb_load ${binfile} | |
171 | ||
172 | if ![runto_main ] then { | |
173 | perror "couldn't run to breakpoint" | |
174 | return | |
175 | } | |
176 | ||
8448e842 TT |
177 | set remote_python_file [gdb_remote_download host \ |
178 | ${srcdir}/${subdir}/${testfile}.py] | |
967cf477 | 179 | |
72ca0410 | 180 | gdb_test_no_output "source ${remote_python_file}" "load python file" |
967cf477 | 181 | |
8f043999 JK |
182 | gdb_breakpoint [gdb_get_line_number "eval-break"] |
183 | gdb_continue_to_breakpoint "eval-break" ".* eval-break .*" | |
184 | ||
185 | gdb_test "info locals" "eval9 = eval=<123456789>" | |
186 | ||
3714a195 AB |
187 | gdb_breakpoint [gdb_get_line_number "break to inspect" ${testfile}.c ] |
188 | gdb_continue_to_breakpoint "break to inspect" ".*break to inspect.*" | |
8f043999 | 189 | |
967cf477 DE |
190 | gdb_test "print ss" " = a=< a=<1> b=<$hex>> b=< a=<2> b=<$hex>>" \ |
191 | "print ss enabled #1" | |
192 | ||
f6978de9 | 193 | gdb_test_no_output "python disable_lookup_function ()" |
967cf477 DE |
194 | |
195 | gdb_test "print ss" " = {a = {a = 1, b = $hex}, b = {a = 2, b = $hex}}" \ | |
196 | "print ss disabled" | |
197 | ||
f6978de9 | 198 | gdb_test_no_output "python enable_lookup_function ()" |
967cf477 DE |
199 | |
200 | gdb_test "print ss" " = a=< a=<1> b=<$hex>> b=< a=<2> b=<$hex>>" \ | |
201 | "print ss enabled #2" | |
d8edc8b7 PW |
202 | |
203 | gdb_test "print -raw-values -- ss" " = {a = {a = 1, b = $hex}, b = {a = 2, b = $hex}}" \ | |
204 | "print -raw-values -- ss" | |
205 | ||
206 | gdb_test "print -raw-values on -- ss" " = {a = {a = 1, b = $hex}, b = {a = 2, b = $hex}}" \ | |
207 | "print -raw-values on -- ss" | |
208 | ||
209 | gdb_test "with print raw-values -- print ss" " = {a = {a = 1, b = $hex}, b = {a = 2, b = $hex}}" \ | |
210 | "with print raw-values -- print ss" | |
211 | ||
212 | # Test interaction between /r format and raw-values option: | |
213 | # When /r is not present, raw-values option tells to bypass (or not) the pretty printers. | |
214 | # (these cases are tested above). | |
215 | # When /r is present, it must override the option raw-values off. | |
216 | gdb_test "print /r ss" " = {a = {a = 1, b = $hex}, b = {a = 2, b = $hex}}" | |
217 | ||
218 | gdb_test "with print raw-values off -- print /r ss" " = {a = {a = 1, b = $hex}, b = {a = 2, b = $hex}}" | |
219 | ||
220 | gdb_test "print -raw-values off -- /r ss" " = {a = {a = 1, b = $hex}, b = {a = 2, b = $hex}}" | |
221 | ||
222 |