mirror of
git://sourceware.org/git/libabigail.git
synced 2024-12-18 07:54:36 +00:00
fde3436568
* include/abg-comparison.h (diff_category::HARMLESS_SYMBOL_ALIAS_CHANGE_CATEORY): New enumerator. (diff_category::EVERYTHING_CATEGORY): Adjust. * include/abg-ir.h (elf_symbol::get_aliases_id_string) (elf_symbol::does_alias, elf_symbols_alias) (compute_aliases_for_elf_symbol): Declare new functions ... * src/abg-ir.cc (elf_symbol::get_aliases_id_string) (elf_symbol::does_alias, elf_symbols_alias) (compute_aliases_for_elf_symbol): ... and define them. (function_decl::operator==): Take in account elf symbol aliases. * src/abg-comp-filter.cc (function_name_changed_but_not_symbol): Define new static functions. (harmless_filter::visit): Categorize function name changes that n doesn't impact underlying elf symbols (or the fact that two symbols were aliases and are not anymore) as harmless. * src/abg-comparison.cc (function_decl_diff::report): Properly report function name changes, or symbol aliases changes for that matter. Also report inline-ness declaration changes. * src/abg-dwarf-reader.cc (die_is_declared_inline): New static function. (build_function_decl): Use the above. * tools/bidiff.cc (set_diff_context_from_opts): Add abigail::comparison::HARMLESS_SYMBOL_ALIAS_CHANGE_CATEORY into the harmless change camp. * tests/data/test-diff-dwarf/test14-inline-report.txt: New test input. * tests/data/test-diff-dwarf/test14-inline-v0.o: Likewise. * tests/data/test-diff-dwarf/test14-inline-v1.o: Likewise. * tests/data/test-diff-dwarf/test14-inline-v0.cc: Source code for test input. * tests/data/test-diff-dwarf/test14-inline-v1.cc: Source code for test input. * tests/test-diff-dwarf.cc: Run this test harness over the new input above. * tests/data/test-diff-filter/test20-inline-report-0.txt: Likewise. * tests/data/test-diff-filter/test20-inline-report-1.txt: Likewise. * tests/data/test-diff-filter/test20-inline-v0.o: New test input. * tests/data/test-diff-filter/test20-inline-v1.o: New test input. * tests/data/test-diff-filter/test20-inline-v0.cc: Source code for test input. * tests/data/test-diff-filter/test20-inline-v1.cc: Likewise. * tests/test-diff-filter.cc: Run this test harness over the new input above. Signed-off-by: Dodji Seketeli <dodji@redhat.com>
301 lines
8.7 KiB
C++
301 lines
8.7 KiB
C++
// -*- Mode: C++ -*-
|
|
//
|
|
// Copyright (C) 2013-2014 Red Hat, Inc.
|
|
//
|
|
// This file is part of the GNU Application Binary Interface Generic
|
|
// Analysis and Instrumentation Library (libabigail). This library is
|
|
// free software; you can redistribute it and/or modify it under the
|
|
// terms of the GNU Lesser General Public License as published by the
|
|
// Free Software Foundation; either version 3, or (at your option) any
|
|
// later version.
|
|
|
|
// This library 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 Lesser Public License for more details.
|
|
|
|
// You should have received a copy of the GNU Lesser General Public
|
|
// License along with this program; see the file COPYING-LGPLV3. If
|
|
// not, see <http://www.gnu.org/licenses/>.
|
|
|
|
// Author: Dodji Seketeli
|
|
|
|
/// @file
|
|
///
|
|
/// This program runs a diff between input ELF files containing DWARF
|
|
/// debugging information and compares the resulting report with a
|
|
/// reference report. If the resulting report is different from the
|
|
/// reference report, the test has failed. Note that the comparison
|
|
/// is done using the bidiff command line comparison tool.
|
|
///
|
|
/// The set of input files and reference reports to consider should be
|
|
/// present in the source distribution.
|
|
|
|
#include <string>
|
|
#include <fstream>
|
|
#include <iostream>
|
|
#include <cstdlib>
|
|
#include "abg-tools-utils.h"
|
|
#include "test-utils.h"
|
|
|
|
using std::string;
|
|
using std::cerr;
|
|
|
|
/// This is an aggregate that specifies where a test shall get its
|
|
/// input from and where it shall write its ouput to.
|
|
struct InOutSpec
|
|
{
|
|
const char* in_elfv0_path;
|
|
const char* in_elfv1_path;
|
|
const char* bidiff_options;
|
|
const char* in_report_path;
|
|
const char* out_report_path;
|
|
}; // end struct InOutSpec;
|
|
|
|
InOutSpec in_out_specs[] =
|
|
{
|
|
{
|
|
"data/test-diff-filter/test0-v0.o",
|
|
"data/test-diff-filter/test0-v1.o",
|
|
"--no-linkage-name",
|
|
"data/test-diff-filter/test0-report.txt",
|
|
"output/test-diff-filter/test0-report.txt",
|
|
},
|
|
{
|
|
"data/test-diff-filter/test0-v0.o",
|
|
"data/test-diff-filter/test0-v1.o",
|
|
"--harmless --no-linkage-name",
|
|
"data/test-diff-filter/test01-report.txt",
|
|
"output/test-diff-filter/test01-report.txt",
|
|
},
|
|
{
|
|
"data/test-diff-filter/test1-v0.o",
|
|
"data/test-diff-filter/test1-v1.o",
|
|
"--no-linkage-name",
|
|
"data/test-diff-filter/test1-report.txt",
|
|
"output/test-diff-filter/test1-report.txt",
|
|
},
|
|
{
|
|
"data/test-diff-filter/test2-v0.o",
|
|
"data/test-diff-filter/test2-v1.o",
|
|
"--no-linkage-name",
|
|
"data/test-diff-filter/test2-report.txt",
|
|
"output/test-diff-filter/test2-report.txt",
|
|
},
|
|
{
|
|
"data/test-diff-filter/test3-v0.o",
|
|
"data/test-diff-filter/test3-v1.o",
|
|
"--no-linkage-name",
|
|
"data/test-diff-filter/test3-report.txt",
|
|
"output/test-diff-filter/test3-report.txt",
|
|
},
|
|
{
|
|
"data/test-diff-filter/test4-v0.o",
|
|
"data/test-diff-filter/test4-v1.o",
|
|
"--no-linkage-name",
|
|
"data/test-diff-filter/test4-report.txt",
|
|
"output/test-diff-filter/test4-report.txt",
|
|
},
|
|
{
|
|
"data/test-diff-filter/test5-v0.o",
|
|
"data/test-diff-filter/test5-v1.o",
|
|
"--no-linkage-name",
|
|
"data/test-diff-filter/test5-report.txt",
|
|
"output/test-diff-filter/test5-report.txt",
|
|
},
|
|
{
|
|
"data/test-diff-filter/test6-v0.o",
|
|
"data/test-diff-filter/test6-v1.o",
|
|
"--no-linkage-name",
|
|
"data/test-diff-filter/test6-report.txt",
|
|
"output/test-diff-filter/test6-report.txt",
|
|
},
|
|
{
|
|
"data/test-diff-filter/test7-v0.o",
|
|
"data/test-diff-filter/test7-v1.o",
|
|
"--no-linkage-name",
|
|
"data/test-diff-filter/test7-report.txt",
|
|
"output/test-diff-filter/test7-report.txt",
|
|
},
|
|
{
|
|
"data/test-diff-filter/test8-v0.o",
|
|
"data/test-diff-filter/test8-v1.o",
|
|
"--no-linkage-name",
|
|
"data/test-diff-filter/test8-report.txt",
|
|
"output/test-diff-filter/test8-report.txt",
|
|
},
|
|
{
|
|
"data/test-diff-filter/test9-v0.o",
|
|
"data/test-diff-filter/test9-v1.o",
|
|
"--no-linkage-name",
|
|
"data/test-diff-filter/test9-report.txt",
|
|
"output/test-diff-filter/test9-report.txt",
|
|
},
|
|
{
|
|
"data/test-diff-filter/test10-v0.o",
|
|
"data/test-diff-filter/test10-v1.o",
|
|
"--no-linkage-name",
|
|
"data/test-diff-filter/test10-report.txt",
|
|
"output/test-diff-filter/test10-report.txt",
|
|
},
|
|
{
|
|
"data/test-diff-filter/test11-v0.o",
|
|
"data/test-diff-filter/test11-v1.o",
|
|
"--no-linkage-name",
|
|
"data/test-diff-filter/test11-report.txt",
|
|
"output/test-diff-filter/test11-report.txt",
|
|
},
|
|
{
|
|
"data/test-diff-filter/test12-v0.o",
|
|
"data/test-diff-filter/test12-v1.o",
|
|
"--no-linkage-name",
|
|
"data/test-diff-filter/test12-report.txt",
|
|
"output/test-diff-filter/test12-report.txt",
|
|
},
|
|
{
|
|
"data/test-diff-filter/test13-v0.o",
|
|
"data/test-diff-filter/test13-v1.o",
|
|
"--no-linkage-name",
|
|
"data/test-diff-filter/test13-report.txt",
|
|
"output/test-diff-filter/test13-report.txt",
|
|
},
|
|
{
|
|
"data/test-diff-filter/test14-v0.o",
|
|
"data/test-diff-filter/test14-v1.o",
|
|
"",
|
|
"data/test-diff-filter/test14-0-report.txt",
|
|
"output/test-diff-filter/test14-0-report.txt",
|
|
},
|
|
{
|
|
"data/test-diff-filter/test14-v0.o",
|
|
"data/test-diff-filter/test14-v1.o",
|
|
"--redundant",
|
|
"data/test-diff-filter/test14-1-report.txt",
|
|
"output/test-diff-filter/test14-1-report.txt",
|
|
},
|
|
{
|
|
"data/test-diff-filter/test15-v0.o",
|
|
"data/test-diff-filter/test15-v1.o",
|
|
"",
|
|
"data/test-diff-filter/test15-0-report.txt",
|
|
"output/test-diff-filter/test15-0-report.txt",
|
|
},
|
|
{
|
|
"data/test-diff-filter/test15-v0.o",
|
|
"data/test-diff-filter/test15-v1.o",
|
|
"--redundant",
|
|
"data/test-diff-filter/test15-1-report.txt",
|
|
"output/test-diff-filter/test15-1-report.txt",
|
|
},
|
|
{
|
|
"data/test-diff-filter/test16-v0.o",
|
|
"data/test-diff-filter/test16-v1.o",
|
|
"",
|
|
"data/test-diff-filter/test16-report.txt",
|
|
"output/test-diff-filter/test16-report.txt",
|
|
},
|
|
{
|
|
"data/test-diff-filter/test17-v0.o",
|
|
"data/test-diff-filter/test17-v1.o",
|
|
"",
|
|
"data/test-diff-filter/test17-0-report.txt",
|
|
"output/test-diff-filter/test17-0-report.txt",
|
|
},
|
|
{
|
|
"data/test-diff-filter/test17-v0.o",
|
|
"data/test-diff-filter/test17-v1.o",
|
|
"--redundant",
|
|
"data/test-diff-filter/test17-1-report.txt",
|
|
"output/test-diff-filter/test17-1-report.txt",
|
|
},
|
|
{
|
|
"data/test-diff-filter/test18-v0.o",
|
|
"data/test-diff-filter/test18-v1.o",
|
|
"",
|
|
"data/test-diff-filter/test18-report.txt",
|
|
"output/test-diff-filter/test18-report.txt",
|
|
},
|
|
{
|
|
"data/test-diff-filter/test19-enum-v0.o",
|
|
"data/test-diff-filter/test19-enum-v1.o",
|
|
"",
|
|
"data/test-diff-filter/test19-enum-report-0.txt",
|
|
"output/test-diff-filter/test19-enum-report-0.txt",
|
|
},
|
|
{
|
|
"data/test-diff-filter/test19-enum-v0.o",
|
|
"data/test-diff-filter/test19-enum-v1.o",
|
|
"--harmless",
|
|
"data/test-diff-filter/test19-enum-report-1.txt",
|
|
"output/test-diff-filter/test19-enum-report-1.txt",
|
|
},
|
|
{
|
|
"data/test-diff-filter/test20-inline-v0.o",
|
|
"data/test-diff-filter/test20-inline-v1.o",
|
|
"",
|
|
"data/test-diff-filter/test20-inline-report-0.txt",
|
|
"output/test-diff-filter/test20-inline-report-0.txt",
|
|
},
|
|
{
|
|
"data/test-diff-filter/test20-inline-v0.o",
|
|
"data/test-diff-filter/test20-inline-v1.o",
|
|
"--harmless",
|
|
"data/test-diff-filter/test20-inline-report-1.txt",
|
|
"output/test-diff-filter/test20-inline-report-1.txt",
|
|
},
|
|
// This should be the last entry
|
|
{NULL, NULL, NULL, NULL, NULL}
|
|
};
|
|
|
|
int
|
|
main()
|
|
{
|
|
using abigail::tests::get_src_dir;
|
|
using abigail::tests::get_build_dir;
|
|
using abigail::tools::ensure_parent_dir_created;
|
|
|
|
bool is_ok = true;
|
|
string in_elfv0_path, in_elfv1_path,
|
|
bidiff_options, bidiff, cmd,
|
|
ref_diff_report_path, out_diff_report_path;
|
|
|
|
for (InOutSpec* s = in_out_specs; s->in_elfv0_path; ++s)
|
|
{
|
|
in_elfv0_path = get_src_dir() + "/tests/" + s->in_elfv0_path;
|
|
in_elfv1_path = get_src_dir() + "/tests/" + s->in_elfv1_path;
|
|
bidiff_options = s->bidiff_options;
|
|
ref_diff_report_path = get_src_dir() + "/tests/" + s->in_report_path;
|
|
out_diff_report_path = get_build_dir() + "/tests/" + s->out_report_path;
|
|
|
|
if (!ensure_parent_dir_created(out_diff_report_path))
|
|
{
|
|
cerr << "could not create parent directory for "
|
|
<< out_diff_report_path;
|
|
is_ok = false;
|
|
continue;
|
|
}
|
|
|
|
bidiff = get_build_dir() + "/tools/bidiff";
|
|
bidiff += " " + bidiff_options;
|
|
|
|
cmd = bidiff + " " + in_elfv0_path + " " + in_elfv1_path;
|
|
cmd += " > " + out_diff_report_path;
|
|
|
|
bool bidiff_ok = true;
|
|
if (system(cmd.c_str()))
|
|
bidiff_ok = false;
|
|
|
|
if (bidiff_ok)
|
|
{
|
|
cmd = "diff -u " + ref_diff_report_path
|
|
+ " " + out_diff_report_path;
|
|
if (system(cmd.c_str()))
|
|
is_ok = false;
|
|
}
|
|
else
|
|
is_ok = false;
|
|
}
|
|
|
|
return !is_ok;
|
|
}
|