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PR 15276: Add $_caller_is, $_caller_matches, $_any_caller_is, $_any_caller_matches

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gdb/ChangeLog:

	PR 15276
	* NEWS: Mention $_caller_is, $_caller_matches, $_any_caller_is,
	$_any_caller_matches.
	* data-directory/Makefile.in (PYTHON_FILE_LIST): Add caller_is.py.
	* python/lib/gdb/function/caller_is.py: New file.

gdb/testsuite/ChangeLog:

	PR 15276
	* gdb.python/py-caller-is.c: New file.
	* gdb.python/py-caller-is.exp: New file.

gdb/doc/ChangeLog:

	PR 15276
	* gdb.texinfo (Convenience Funs): Document $_caller_is,
	$_caller_matches, $_any_caller_is, $_any_caller_matches.
This commit is contained in:
Doug Evans
2014-09-06 09:15:44 -07:00
parent 0d41ba00c6
commit faa42425cb
9 changed files with 366 additions and 0 deletions
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41
gdb/testsuite/gdb.python/py-caller-is.c Normal file
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/* This testcase is part of GDB, the GNU debugger.
Copyright 2012-2014 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
static void
bottom_func (void)
{
return; /* Break bottom_func here. */
}
static void
middle_func (void)
{
bottom_func ();
}
static void
top_func (void)
{
middle_func ();
}
int
main ()
{
top_func ();
return 0;
}

73
gdb/testsuite/gdb.python/py-caller-is.exp Normal file
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# Copyright (C) 2012-2014 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# This file is part of the GDB testsuite. It tests the convenience
# functions in caller_is.py.
load_lib gdb-python.exp
standard_testfile
if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile}] } {
return -1
}
if ![runto_main] {
return 0
}
# Skip all tests if Python scripting is not enabled.
if { [skip_python_tests] } { continue }
gdb_breakpoint "bottom_func"
gdb_continue_to_breakpoint "bottom_func"
proc test_all_caller_is_fns { } {
gdb_test "p \$_caller_is (\"bottom_func\", 0)" " = 1"
gdb_test "p \$_caller_is (\"middle_func\")" " = 1"
gdb_test "p \$_caller_is (\"top_func\")" " = 0"
gdb_test "p \$_caller_is (\"middle_func\", 2)" " = 0"
gdb_test "p \$_caller_is (\"top_func\", 2)" " = 1"
gdb_test "p \$_caller_is (\"foo\", 100)" " = 0"
gdb_test "p \$_caller_is (\"foo\", -1)" "nframes must be >= 0"
gdb_test "p \$_caller_matches (\"^bottom\", 0)" " = 1"
gdb_test "p \$_caller_matches (\"^middle_\")" " = 1"
gdb_test "p \$_caller_matches (\"^top_\")" " = 0"
gdb_test "p \$_caller_matches (\"^middle_\", 2)" " = 0"
gdb_test "p \$_caller_matches (\"^top_f\", 2)" " = 1"
gdb_test "p \$_caller_matches (\"foo\", 100)" " = 0"
gdb_test "p \$_caller_matches (\"foo\", -1)" "nframes must be >= 0"
gdb_test "p \$_any_caller_is (\"bottom_func\", 0)" " = 1"
gdb_test "p \$_any_caller_is (\"middle_func\")" " = 1"
gdb_test "p \$_any_caller_is (\"top_func\")" " = 0"
gdb_test "p \$_any_caller_is (\"middle_func\", 2)" " = 1"
gdb_test "p \$_any_caller_is (\"top_func\", 2)" " = 1"
gdb_test "p \$_any_caller_is (\"main\", 100)" " = 1"
gdb_test "p \$_any_caller_is (\"foo\", 100)" " = 0"
gdb_test "p \$_any_caller_is (\"foo\", -1)" "nframes must be >= 0"
gdb_test "p \$_any_caller_matches (\"^bottom\", 0)" " = 1"
gdb_test "p \$_any_caller_matches (\"^middle_\")" " = 1"
gdb_test "p \$_any_caller_matches (\"^top_\")" " = 0"
gdb_test "p \$_any_caller_matches (\"^middle_\", 2)" " = 1"
gdb_test "p \$_any_caller_matches (\"^top_f\", 2)" " = 1"
gdb_test "p \$_any_caller_matches (\"^main\", 100)" " = 1"
gdb_test "p \$_any_caller_matches (\"foo\", 100)" " = 0"
gdb_test "p \$_any_caller_matches (\"foo\", -1)" "nframes must be >= 0"
}
test_all_caller_is_fns