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1 | # This testcase is part of GDB, the GNU debugger. |
2 | # | |
42a4f53d | 3 | # Copyright 2017-2019 Free Software Foundation, Inc. |
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4 | # |
5 | # This program is free software; you can redistribute it and/or modify | |
6 | # it under the terms of the GNU General Public License as published by | |
7 | # the Free Software Foundation; either version 3 of the License, or | |
8 | # (at your option) any later version. | |
9 | # | |
10 | # This program is distributed in the hope that it will be useful, | |
11 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | # GNU General Public License for more details. | |
14 | # | |
15 | # You should have received a copy of the GNU General Public License | |
16 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
17 | ||
18 | # Skip this test if btrace is disabled. | |
19 | ||
20 | if { [skip_btrace_tests] } { | |
21 | untested "skipping btrace tests" | |
22 | return -1 | |
23 | } | |
24 | ||
25 | standard_testfile | |
26 | ||
27 | if { [gdb_compile_pthreads "$srcdir/$subdir/$srcfile" "$binfile" executable {debug} ] != "" } { | |
28 | untested "failed to prepare" | |
29 | return -1 | |
30 | } | |
31 | clean_restart $testfile | |
32 | ||
33 | # Skip this test if python is disabled. | |
34 | ||
35 | load_lib gdb-python.exp | |
36 | if { [skip_python_tests] } { | |
37 | untested "skipping python tests" | |
38 | return -1 | |
39 | } | |
40 | ||
41 | if { ![runto_main] } { | |
42 | untested "failed to run to main" | |
43 | return -1 | |
44 | } | |
45 | ||
46 | # set up breakpoints | |
47 | gdb_breakpoint $srcfile:[gdb_get_line_number "bp1" $srcfile] | |
48 | gdb_breakpoint $srcfile:[gdb_get_line_number "bp2" $srcfile] | |
49 | ||
50 | # record data | |
51 | gdb_continue_to_breakpoint "cont to bp.1" ".*bp1.*" | |
52 | gdb_test_no_output "record btrace" | |
53 | gdb_continue_to_breakpoint "cont to bp.2" ".*bp2.*" | |
54 | ||
55 | # acquire the record objects for thread 1 and thread 2 | |
56 | gdb_test "thread 1" ".*" | |
57 | gdb_test "record function-call-history" ".*" "fch thread 1" | |
58 | gdb_test_no_output "python rec1 = gdb.current_recording()" | |
59 | gdb_test "thread 2" ".*" | |
60 | gdb_test "record function-call-history" ".*" "fch thread 2" | |
61 | gdb_test_no_output "python rec2 = gdb.current_recording()" | |
62 | ||
63 | # Thread 1 is supposed to call func1 (), thread 2 is supposed to call func2 (). | |
64 | # Check that the function call history for the current thread contains a call | |
65 | # to the right function and does not contain a call to the wrong function. | |
66 | proc check_insn_for_thread { self other } { | |
67 | with_test_prefix "checking thread $self" { | |
68 | gdb_test_no_output "python fch = rec$self.function_call_history" | |
69 | gdb_test_no_output "python f1calls = \{x for x in fch if x.symbol and x.symbol.name == \"func1\"\}" | |
70 | gdb_test_no_output "python f2calls = \{x for x in fch if x.symbol and x.symbol.name == \"func2\"\}" | |
71 | ||
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72 | gdb_test "python print(not f${self}calls)" "False" |
73 | gdb_test "python print(not f${other}calls)" "True" | |
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74 | } |
75 | } | |
76 | ||
77 | foreach_with_prefix thread { 1 2 } { | |
78 | gdb_test "thread $thread" | |
79 | check_insn_for_thread 1 2 | |
80 | check_insn_for_thread 2 1 | |
81 | } |