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88b9d363 | 1 | # Copyright 2020-2022 Free Software Foundation, Inc. |
df631783 PA |
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 | # Test 'advance/until LINESPEC' where LINESPEC expands to multiple | |
17 | # locations. | |
18 | ||
19 | standard_testfile .cc | |
20 | ||
21 | if { [skip_cplus_tests] } { continue } | |
22 | ||
23 | if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile} \ | |
24 | {debug c++}] } { | |
25 | return -1 | |
26 | } | |
27 | ||
28 | set lineno [gdb_get_line_number "multiple locations here"] | |
29 | ||
30 | # advance/until to an inlined line number, which has been inlined | |
31 | # multiple times, when the program is stopped at the same inlined | |
32 | # function. | |
33 | proc_with_prefix until_advance_lineno_from_inlined {cmd} { | |
34 | global lineno | |
35 | ||
36 | if ![runto test] { | |
37 | fail "can't run to test" | |
38 | return | |
39 | } | |
40 | ||
41 | gdb_breakpoint $lineno | |
42 | gdb_continue_to_breakpoint "break here" | |
43 | ||
44 | set lineno2 [expr $lineno + 1] | |
45 | ||
46 | gdb_test "$cmd $lineno2" \ | |
47 | "inline_func .* at .*:$lineno2.*return i.*" \ | |
48 | "$cmd line number" | |
49 | } | |
50 | ||
51 | # advance/until to a line number, which has been inlined multiple | |
52 | # times, when the program is stopped at a non-inlined function. | |
53 | ||
54 | proc_with_prefix until_advance_lineno_from_non_inlined {cmd} { | |
55 | global lineno | |
56 | ||
57 | if ![runto test] { | |
58 | fail "can't run to test" | |
59 | return | |
60 | } | |
61 | ||
62 | gdb_test "$cmd $lineno" \ | |
63 | "inline_func .* at .*:$lineno.*multiple locations here.*" \ | |
64 | "$cmd line number" | |
65 | } | |
66 | ||
67 | # Test advancing to an inlined function, which has been inlined | |
68 | # multiple times. | |
69 | ||
70 | proc_with_prefix until_advance_inline_func {cmd} { | |
71 | global lineno | |
72 | ||
73 | if ![runto test] { | |
74 | fail "can't run to test" | |
75 | return | |
76 | } | |
77 | ||
78 | gdb_test "$cmd inline_func" \ | |
79 | "inline_func .* at .*:$lineno.*multiple locations here.*" | |
80 | } | |
81 | ||
82 | # Test advancing to an overloaded function, which is another form of a | |
83 | # linespec expanding to multiple locations. GDB will stop at the | |
84 | # first overload called. | |
85 | ||
86 | proc_with_prefix advance_overload {} { | |
87 | global lineno | |
88 | ||
89 | if ![runto test] { | |
90 | fail "can't run to test" | |
91 | return | |
92 | } | |
93 | ||
94 | # Test that advance stops at the first overload called by the | |
95 | # program. | |
96 | ||
97 | gdb_test "advance ovld_func" \ | |
98 | "ovld_func .* at .*global = 1.*" \ | |
99 | "first advance stops at ovld_func()" | |
100 | ||
101 | # Now test that advance also stops at the other overload called by | |
102 | # the program. | |
103 | ||
104 | # Need to issue the advance twice, because advance also stops upon | |
105 | # exit from the current stack frame. | |
106 | gdb_test "advance ovld_func" \ | |
8f57f343 | 107 | "test \\(\\) at .*" \ |
df631783 PA |
108 | "second advance stops at caller" |
109 | ||
110 | gdb_test "advance ovld_func" \ | |
111 | "ovld_func .* at .*global = 2.*" \ | |
112 | "third advance stops at ovld_func(int)" | |
113 | } | |
114 | ||
115 | # Test "until" to an overloaded function, which is another form of a | |
116 | # linespec expanding to multiple locations. Unlike "advance", "until" | |
117 | # only stops if still in the same frame. Since the overloaded | |
118 | # function is a different frame, the program should stop at the caller | |
119 | # frame instead. | |
120 | ||
121 | proc_with_prefix until_overload {} { | |
122 | global lineno | |
123 | ||
124 | if ![runto test] { | |
125 | fail "can't run to test" | |
126 | return | |
127 | } | |
128 | ||
129 | # ovld_func is a different frame, so it shouldn't cause a stop. | |
130 | # Instead, the program should stop at the caller frame. | |
131 | gdb_test "until ovld_func" \ | |
8f57f343 | 132 | "main \\(\\) at .*" |
df631783 PA |
133 | } |
134 | ||
135 | foreach_with_prefix cmd {"until" "advance"} { | |
136 | until_advance_lineno_from_inlined $cmd | |
137 | until_advance_lineno_from_non_inlined $cmd | |
138 | until_advance_inline_func $cmd | |
139 | } | |
140 | ||
141 | advance_overload | |
142 | until_overload |