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e2882c85 | 1 | # Copyright 2003-2018 Free Software Foundation, Inc. |
f4e8b6f3 MC |
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 |
f4e8b6f3 | 6 | # (at your option) any later version. |
e22f8b7c | 7 | # |
f4e8b6f3 MC |
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 | # |
f4e8b6f3 | 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/>. |
f4e8b6f3 | 15 | |
f4e8b6f3 MC |
16 | if { [skip_cplus_tests] } { continue } |
17 | ||
f4e8b6f3 | 18 | |
f5f3a911 | 19 | standard_testfile .cc |
f4e8b6f3 MC |
20 | |
21 | # Create and source the file that provides information about the compiler | |
22 | # used to compile the test case. | |
4c93b1db | 23 | if [get_compiler_info "c++"] { |
f4e8b6f3 MC |
24 | return -1 |
25 | } | |
26 | ||
5b362f04 | 27 | if {[prepare_for_testing "failed to prepare" $testfile $srcfile {debug c++}]} { |
b60f0898 | 28 | return -1 |
f4e8b6f3 MC |
29 | } |
30 | ||
775e0f04 | 31 | # Start with "set print object off" and "set print symbol off". |
f4e8b6f3 | 32 | |
a8d52276 | 33 | gdb_test_no_output "set print object off" |
775e0f04 | 34 | gdb_test_no_output "set print symbol off" |
f4e8b6f3 MC |
35 | |
36 | if ![runto_main] then { | |
37 | perror "couldn't run to main" | |
38 | continue | |
39 | } | |
40 | ||
41 | get_debug_format | |
42 | ||
43 | gdb_test "break [gdb_get_line_number "marker return 0"]" \ | |
44 | "Breakpoint.*at.* file .*" "" | |
45 | ||
46 | gdb_test "continue" "Breakpoint .* at .*" "" | |
47 | ||
48 | # Access the "A" object. | |
49 | ||
50 | gdb_test "print alpha" \ | |
51 | "= {.*a1 = 100.*}" \ | |
52 | "print alpha at marker return 0" | |
53 | ||
54 | # Access the "B" object. | |
55 | ||
56 | gdb_test "print beta" \ | |
57 | "= {.*a1 = 200.*b1 = 201.*b2 = 202}" \ | |
58 | "print beta at marker return 0" | |
59 | ||
60 | # Access the "A" object through an "A *" pointer. | |
61 | ||
62 | gdb_test_multiple "print * aap" "print * aap at marker return 0" { | |
63 | -re "= {.*a1 = 100.*}\r\n$gdb_prompt $" { | |
64 | # gcc 2.95.3 -gstabs+ | |
65 | # gcc 3.3.2 -gdwarf-2 | |
66 | # gcc 3.3.2 -gstabs+ | |
67 | pass "print * aap at marker return 0" | |
68 | } | |
69 | -re "= {.*a1 = .*}\r\n$gdb_prompt $" { | |
70 | if { [test_compiler_info gcc-2-*] && [test_debug_format "DWARF 2"] } { | |
71 | # gcc 2.95.3 -gdwarf-2 | |
72 | setup_kfail "gdb/1465" "*-*-*" | |
73 | } | |
74 | fail "print * aap at marker return 0" | |
75 | } | |
76 | } | |
77 | ||
78 | # Access the "B" object through a "B *" pointer. | |
79 | ||
80 | gdb_test "print * bbp" \ | |
81 | "= {.*a1 = 200.*b1 = 201.*b2 = 202}" \ | |
82 | "print * bbp at marker return 0" | |
83 | ||
84 | # Access the "B" object through an "A *" pointer. | |
85 | # This should print using the "A" type. | |
86 | ||
87 | gdb_test_multiple "print * abp" "print * abp at marker return 0, s-p-o off" { | |
88 | -re "= {.*a1 = 200.*b1 = .*b2 = .*}\r\n$gdb_prompt $" { | |
89 | # This would violate the documentation for "set print object off". | |
90 | fail "print * abp at marker return 0, s-p-o off" | |
91 | } | |
92 | -re "= {.*a1 = 200.*}\r\n$gdb_prompt $" { | |
93 | pass "print * abp at marker return 0, s-p-o off" | |
94 | } | |
95 | } | |
96 | ||
97 | # Access the "B" object through a "B *" pointer expression. | |
98 | # This should print using the "B" type. | |
99 | ||
100 | gdb_test "print * (B *) abp" \ | |
101 | "= {.*a1 = 200.*b1 = 201.*b2 = 202}" \ | |
102 | "print * (B *) abp at marker return 0" | |
98f9cd2d | 103 | |
0def5aaa DE |
104 | # Print the "D" object. |
105 | ||
106 | gdb_test "print delta" \ | |
107 | "= {.*d1 = 400}" \ | |
108 | "print delta with \"print object\" off" | |
109 | ||
98f9cd2d JB |
110 | # Printing the value of an object containing no data fields: |
111 | ||
112 | gdb_test "p e" "= \{<No data fields>\}" "print object with no data fields" | |
7093c834 | 113 | |
0def5aaa | 114 | # Printing NULL pointers with "set print object on". |
7093c834 | 115 | |
a8d52276 | 116 | gdb_test_no_output "set print object on" |
0709f7d3 | 117 | gdb_test "p acp" "= \\(C \\*\\) ${hex}" |
7093c834 | 118 | gdb_test "p acp->c1" "\\(A \\*\\) 0x0" |
0709f7d3 | 119 | gdb_test "p acp->c2" "\\(A \\*\\) ${hex}f" |
5f2e6b00 | 120 | |
0def5aaa DE |
121 | # Print the "D" object with "set print object on". |
122 | # There's no difference in output, but this exercises vtable lookup | |
123 | # with a typedef'd baseclass. | |
124 | ||
125 | gdb_test "print delta" \ | |
126 | "= {.*d1 = 400}" \ | |
127 | "print delta with \"print object\" on" | |
128 | ||
5f2e6b00 TT |
129 | # Regression test for PR c++/15401. |
130 | # Check that the type printed is a reference. | |
131 | gdb_test "p aref" " = \\(A \\&\\) .*" |