82 lines
2.7 KiB
Plaintext
82 lines
2.7 KiB
Plaintext
# This testcase is part of GDB, the GNU debugger.
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#
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# Copyright 2017 Free Software Foundation, Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# Skip this test if btrace is disabled.
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if { [skip_btrace_tests] } {
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untested "skipping btrace tests"
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return -1
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}
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standard_testfile
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if { [gdb_compile_pthreads "$srcdir/$subdir/$srcfile" "$binfile" executable {debug} ] != "" } {
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untested "failed to prepare"
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return -1
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}
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clean_restart $testfile
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# Skip this test if python is disabled.
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load_lib gdb-python.exp
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if { [skip_python_tests] } {
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untested "skipping python tests"
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return -1
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}
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if { ![runto_main] } {
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untested "failed to run to main"
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return -1
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}
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# set up breakpoints
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gdb_breakpoint $srcfile:[gdb_get_line_number "bp1" $srcfile]
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gdb_breakpoint $srcfile:[gdb_get_line_number "bp2" $srcfile]
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# record data
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gdb_continue_to_breakpoint "cont to bp.1" ".*bp1.*"
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gdb_test_no_output "record btrace"
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gdb_continue_to_breakpoint "cont to bp.2" ".*bp2.*"
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# acquire the record objects for thread 1 and thread 2
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gdb_test "thread 1" ".*"
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gdb_test "record function-call-history" ".*" "fch thread 1"
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gdb_test_no_output "python rec1 = gdb.current_recording()"
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gdb_test "thread 2" ".*"
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gdb_test "record function-call-history" ".*" "fch thread 2"
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gdb_test_no_output "python rec2 = gdb.current_recording()"
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# Thread 1 is supposed to call func1 (), thread 2 is supposed to call func2 ().
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# Check that the function call history for the current thread contains a call
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# to the right function and does not contain a call to the wrong function.
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proc check_insn_for_thread { self other } {
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with_test_prefix "checking thread $self" {
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gdb_test_no_output "python fch = rec$self.function_call_history"
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gdb_test_no_output "python f1calls = \{x for x in fch if x.symbol and x.symbol.name == \"func1\"\}"
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gdb_test_no_output "python f2calls = \{x for x in fch if x.symbol and x.symbol.name == \"func2\"\}"
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gdb_test "python print(not f${self}calls)" "False"
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gdb_test "python print(not f${other}calls)" "True"
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}
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}
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foreach_with_prefix thread { 1 2 } {
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gdb_test "thread $thread"
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check_insn_for_thread 1 2
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check_insn_for_thread 2 1
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}
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