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b811d2c2 | 1 | # Copyright 2018-2020 Free Software Foundation, Inc. |
9f6b697b WP |
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 | # Make sure printing virtual base class data member works correctly (PR16841) | |
17 | ||
18 | if { [skip_cplus_tests] } { continue } | |
19 | ||
20 | standard_testfile .cc | |
21 | ||
22 | if {[prepare_for_testing "failed to prepare" $testfile $srcfile {debug c++}]} { | |
23 | return -1 | |
24 | } | |
25 | ||
26 | if {![runto_main]} then { | |
27 | perror "couldn't run to main" | |
28 | continue | |
29 | } | |
30 | ||
31 | # From a list of nested scopes, generate all possible ways of accessing something | |
32 | # in those scopes. For example, with the argument {foo bar baz}, this proc will | |
33 | # return: | |
34 | # - {} (empty string) | |
35 | # - baz:: | |
36 | # - bar:: | |
37 | # - bar::baz:: | |
38 | # - foo:: | |
39 | # - foo::baz:: | |
40 | # - foo::bar:: | |
41 | # - foo::bar::baz:: | |
42 | ||
43 | proc make_scope_list { scopes } { | |
44 | if { [llength $scopes] == 1 } { | |
45 | return [list "" "${scopes}::"] | |
46 | } | |
47 | ||
48 | # Pop the first element, save the first scope. | |
49 | set this_scope [lindex $scopes 0] | |
50 | set scopes [lreplace $scopes 0 0] | |
51 | ||
52 | set child_result [make_scope_list $scopes] | |
53 | ||
54 | # Add a copy of the child's result without this scope... | |
55 | set result $child_result | |
56 | ||
57 | # ... and a copy of the child's result with this scope. | |
58 | foreach r $child_result { | |
59 | lappend result "${this_scope}::$r" | |
60 | } | |
61 | ||
62 | return $result | |
63 | } | |
64 | ||
65 | proc test_variables_in_base { scopes } { | |
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66 | with_test_prefix "$scopes" { |
67 | foreach scope [make_scope_list $scopes] { | |
68 | gdb_test "print ${scope}i" " = 55" | |
69 | gdb_test "print ${scope}d" " = 6.25" | |
70 | gdb_test "print ${scope}x" " = 22" | |
71 | } | |
72 | } | |
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73 | } |
74 | ||
75 | proc test_variables_in_superbase { scopes } { | |
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76 | with_test_prefix "$scopes" { |
77 | foreach scope [make_scope_list $scopes] { | |
78 | gdb_test "print ${scope}x" " = 22" | |
79 | } | |
80 | } | |
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81 | } |
82 | ||
83 | proc test_variables_in_super { scopes } { | |
c2b75043 LM |
84 | with_test_prefix "$scopes" { |
85 | foreach scope [make_scope_list $scopes] { | |
86 | gdb_test "print ${scope}w" " = 17" | |
87 | } | |
88 | } | |
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89 | } |
90 | ||
91 | with_test_prefix "derived::func_d" { | |
92 | gdb_breakpoint "derived::func_d" | |
93 | gdb_continue_to_breakpoint "continue to derived::func_d" | |
94 | test_variables_in_base {derived base} | |
95 | test_variables_in_superbase {derived base superbase} | |
96 | test_variables_in_superbase {base superbase} | |
97 | test_variables_in_superbase {derived superbase} | |
98 | test_variables_in_superbase {superbase} | |
99 | test_variables_in_superbase {base} | |
100 | test_variables_in_super {super} | |
101 | test_variables_in_super {derived super} | |
102 | } | |
103 | ||
104 | with_test_prefix "foo::func_f" { | |
105 | gdb_breakpoint "foo::func_f" | |
106 | gdb_continue_to_breakpoint "continue to foo::func_f" | |
107 | test_variables_in_base {foo derived base} | |
108 | test_variables_in_base {foo base} | |
109 | test_variables_in_base {base} | |
110 | test_variables_in_superbase {superbase} | |
111 | test_variables_in_superbase {foo superbase} | |
112 | test_variables_in_superbase {foo derived superbase} | |
113 | test_variables_in_superbase {foo derived base superbase} | |
114 | test_variables_in_super {super} | |
115 | test_variables_in_super {foo super} | |
116 | test_variables_in_super {foo derived super} | |
117 | } |