binutils-gdb/gdb/testsuite/gdb.perf/skip-command.py

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Extend "skip" command to support -file, -gfile, -function, -rfunction. gdb/ChangeLog: Extend "skip" command to support -file, -gfile, -function, -rfunction. * NEWS: Document new features. * skip.c: #include "fnmatch.h", "gdb_regex.h". (skiplist_entry) <file>: Renamed from filename. <function>: Renamed from function_name. <file_is_glob, function_is_regexp>: New members. <compiled_function_regexp, compiled_function_regexp_is_valid>: New members. (make_skip_entry): New function. (free_skiplist_entry, free_skiplist_entry_cleanup): New functions. (make_free_skiplist_entry_cleanup): New function. (skip_file_command): Update. (skip_function, skip_function_command): Update. (compile_skip_regexp): New functions. (skip_command): Add support for new options. (skip_info): Update. (skip_file_p, skip_gfile_p): New functions. (skip_function_p, skip_rfunction_p): New functions. (function_name_is_marked_for_skip): Update and simplify. (_initialize_step_skip): Update. * symtab.c: #include "fnmatch.h". (compare_glob_filenames_for_search): New function. * symtab.h (compare_glob_filenames_for_search): Declare. * utils.c (count_path_elements): New function. (strip_leading_path_elements): New function. * utils.h (count_path_elements): Declare. (strip_leading_path_elements): Declare. gdb/doc/ChangeLog: * gdb.texinfo (Skipping Over Functions and Files): Document new options to "skip" command. Update docs of output of "info skip". gdb/testsuite/ChangeLog: * gdb.base/skip.c (test_skip): New function. (end_test_skip_file_and_function): New function. (test_skip_file_and_function): New function. * gdb.base/skip1.c (test_skip): New function. (skip1_test_skip_file_and_function): New function. * gdb.base/skip.exp: Add tests for new skip options. * gdb.base/skip-solib.exp: Update expected output. * gdb.perf/skip-command.cc: New file. * gdb.perf/skip-command.exp: New file. * gdb.perf/skip-command.py: New file.
2016-02-24 05:25:18 +08:00
# Copyright (C) 2016 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/>.
from perftest import perftest
class SkipCommand (perftest.TestCaseWithBasicMeasurements):
def __init__(self, name, step):
super (SkipCommand, self).__init__ (name)
self.step = step
def warm_up(self):
for _ in range(0, 10):
gdb.execute("step", False, True)
def _run(self, r):
for _ in range(0, r):
gdb.execute("step", False, True)
def execute_test(self):
for i in range(1, 5):
func = lambda: self._run(i * self.step)
self.measure.measure(func, i * self.step)