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8879d00538
* include/abg-fwd.h (is_array_type): Renamed is_array_type_def() into this for consistency. * src/abg-comparison.cc (type_suppression::suppresses_diff): Adjust. * src/abg-dwarf-reader.cc (build_array_type): Remove useless code that was trying to read a DW_AT_byte_size attribute from the DIE of the array, but then wasn't doing anything with the value. But then if the attribute was not present, the array type wouldn't be built. * src/abg-ir.cc (strip_typedef): Strip typedefs from sub-types of array types too. (is_array_type): Rename is_array_def() to this, for consistency. (var_decl::get_pretty_representation): Adjust. * tests/data/test-diff-filter/libtest24-compatible-vars-v0.so: New test input data. * tests/data/test-diff-filter/libtest24-compatible-vars-v1.so: Likewise. * tests/data/test-diff-filter/test24-compatible-vars-report-0.txt: Likewise. * tests/data/test-diff-filter/test24-compatible-vars-v0.c: Source code for the first binary above. * tests/data/test-diff-filter/test24-compatible-vars-v1.c: Source code for the second binary above. * tests/data/Makefile.am: Add the new test input data to source distribution. * tests/test-diff-filter.cc (in_out_specs): Add the new test input data to the list of input to run this test harness over. Signed-off-by: Dodji Seketeli <dodji@redhat.com>
350 lines
11 KiB
C++
350 lines
11 KiB
C++
// -*- Mode: C++ -*-
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//
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// Copyright (C) 2013-2014 Red Hat, Inc.
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//
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// This file is part of the GNU Application Binary Interface Generic
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// Analysis and Instrumentation Library (libabigail). This library is
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// free software; you can redistribute it and/or modify it under the
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// terms of the GNU Lesser General Public License as published by the
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// Free Software Foundation; either version 3, or (at your option) any
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// later version.
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// This library is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// General Lesser Public License for more details.
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// You should have received a copy of the GNU Lesser General Public
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// License along with this program; see the file COPYING-LGPLV3. If
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// not, see <http://www.gnu.org/licenses/>.
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// Author: Dodji Seketeli
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/// @file
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///
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/// This program runs a diff between input ELF files containing DWARF
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/// debugging information and compares the resulting report with a
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/// reference report. If the resulting report is different from the
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/// reference report, the test has failed. Note that the comparison
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/// is done using the abidiff command line comparison tool.
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///
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/// The set of input files and reference reports to consider should be
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/// present in the source distribution.
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#include <string>
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#include <fstream>
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#include <iostream>
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#include <cstdlib>
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#include "abg-tools-utils.h"
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#include "test-utils.h"
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using std::string;
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using std::cerr;
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/// This is an aggregate that specifies where a test shall get its
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/// input from and where it shall write its ouput to.
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struct InOutSpec
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{
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const char* in_elfv0_path;
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const char* in_elfv1_path;
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const char* abidiff_options;
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const char* in_report_path;
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const char* out_report_path;
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}; // end struct InOutSpec;
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InOutSpec in_out_specs[] =
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{
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{
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"data/test-diff-filter/test0-v0.o",
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"data/test-diff-filter/test0-v1.o",
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"--no-linkage-name --no-redundant",
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"data/test-diff-filter/test0-report.txt",
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"output/test-diff-filter/test0-report.txt",
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},
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{
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"data/test-diff-filter/test0-v0.o",
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"data/test-diff-filter/test0-v1.o",
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"--harmless --no-linkage-name --no-redundant",
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"data/test-diff-filter/test01-report.txt",
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"output/test-diff-filter/test01-report.txt",
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},
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{
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"data/test-diff-filter/test1-v0.o",
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"data/test-diff-filter/test1-v1.o",
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"--no-linkage-name --no-redundant",
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"data/test-diff-filter/test1-report.txt",
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"output/test-diff-filter/test1-report.txt",
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},
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{
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"data/test-diff-filter/test2-v0.o",
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"data/test-diff-filter/test2-v1.o",
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"--no-linkage-name --no-redundant",
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"data/test-diff-filter/test2-report.txt",
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"output/test-diff-filter/test2-report.txt",
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},
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{
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"data/test-diff-filter/test3-v0.o",
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"data/test-diff-filter/test3-v1.o",
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"--no-linkage-name --no-redundant",
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"data/test-diff-filter/test3-report.txt",
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"output/test-diff-filter/test3-report.txt",
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},
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{
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"data/test-diff-filter/test4-v0.o",
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"data/test-diff-filter/test4-v1.o",
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"--no-linkage-name --no-redundant",
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"data/test-diff-filter/test4-report.txt",
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"output/test-diff-filter/test4-report.txt",
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},
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{
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"data/test-diff-filter/test5-v0.o",
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"data/test-diff-filter/test5-v1.o",
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"--no-linkage-name --no-redundant",
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"data/test-diff-filter/test5-report.txt",
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"output/test-diff-filter/test5-report.txt",
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},
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{
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"data/test-diff-filter/test6-v0.o",
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"data/test-diff-filter/test6-v1.o",
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"--no-linkage-name --no-redundant",
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"data/test-diff-filter/test6-report.txt",
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"output/test-diff-filter/test6-report.txt",
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},
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{
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"data/test-diff-filter/test7-v0.o",
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"data/test-diff-filter/test7-v1.o",
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"--no-linkage-name --no-redundant",
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"data/test-diff-filter/test7-report.txt",
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"output/test-diff-filter/test7-report.txt",
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},
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{
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"data/test-diff-filter/test8-v0.o",
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"data/test-diff-filter/test8-v1.o",
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"--no-linkage-name --no-redundant",
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"data/test-diff-filter/test8-report.txt",
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"output/test-diff-filter/test8-report.txt",
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},
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{
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"data/test-diff-filter/test9-v0.o",
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"data/test-diff-filter/test9-v1.o",
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"--no-linkage-name --no-redundant",
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"data/test-diff-filter/test9-report.txt",
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"output/test-diff-filter/test9-report.txt",
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},
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{
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"data/test-diff-filter/test10-v0.o",
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"data/test-diff-filter/test10-v1.o",
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"--no-linkage-name --no-redundant",
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"data/test-diff-filter/test10-report.txt",
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"output/test-diff-filter/test10-report.txt",
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},
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{
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"data/test-diff-filter/test11-v0.o",
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"data/test-diff-filter/test11-v1.o",
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"--no-linkage-name --no-redundant",
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"data/test-diff-filter/test11-report.txt",
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"output/test-diff-filter/test11-report.txt",
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},
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{
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"data/test-diff-filter/test12-v0.o",
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"data/test-diff-filter/test12-v1.o",
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"--no-linkage-name --no-redundant",
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"data/test-diff-filter/test12-report.txt",
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"output/test-diff-filter/test12-report.txt",
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},
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{
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"data/test-diff-filter/test13-v0.o",
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"data/test-diff-filter/test13-v1.o",
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"--no-linkage-name --no-redundant",
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"data/test-diff-filter/test13-report.txt",
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"output/test-diff-filter/test13-report.txt",
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},
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{
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"data/test-diff-filter/test14-v0.o",
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"data/test-diff-filter/test14-v1.o",
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"--no-redundant",
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"data/test-diff-filter/test14-0-report.txt",
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"output/test-diff-filter/test14-0-report.txt",
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},
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{
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"data/test-diff-filter/test14-v0.o",
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"data/test-diff-filter/test14-v1.o",
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"--redundant",
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"data/test-diff-filter/test14-1-report.txt",
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"output/test-diff-filter/test14-1-report.txt",
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},
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{
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"data/test-diff-filter/test15-v0.o",
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"data/test-diff-filter/test15-v1.o",
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"--no-redundant",
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"data/test-diff-filter/test15-0-report.txt",
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"output/test-diff-filter/test15-0-report.txt",
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},
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{
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"data/test-diff-filter/test15-v0.o",
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"data/test-diff-filter/test15-v1.o",
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"--redundant",
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"data/test-diff-filter/test15-1-report.txt",
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"output/test-diff-filter/test15-1-report.txt",
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},
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{
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"data/test-diff-filter/test16-v0.o",
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"data/test-diff-filter/test16-v1.o",
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"--no-redundant",
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"data/test-diff-filter/test16-report.txt",
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"output/test-diff-filter/test16-report.txt",
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},
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{
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"data/test-diff-filter/test17-v0.o",
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"data/test-diff-filter/test17-v1.o",
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"--no-redundant",
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"data/test-diff-filter/test17-0-report.txt",
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"output/test-diff-filter/test17-0-report.txt",
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},
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{
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"data/test-diff-filter/test17-v0.o",
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"data/test-diff-filter/test17-v1.o",
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"--redundant",
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"data/test-diff-filter/test17-1-report.txt",
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"output/test-diff-filter/test17-1-report.txt",
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},
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{
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"data/test-diff-filter/test18-v0.o",
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"data/test-diff-filter/test18-v1.o",
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"--no-redundant",
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"data/test-diff-filter/test18-report.txt",
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"output/test-diff-filter/test18-report.txt",
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},
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{
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"data/test-diff-filter/test19-enum-v0.o",
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"data/test-diff-filter/test19-enum-v1.o",
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"--no-redundant",
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"data/test-diff-filter/test19-enum-report-0.txt",
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"output/test-diff-filter/test19-enum-report-0.txt",
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},
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{
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"data/test-diff-filter/test19-enum-v0.o",
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"data/test-diff-filter/test19-enum-v1.o",
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"--harmless",
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"data/test-diff-filter/test19-enum-report-1.txt",
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"output/test-diff-filter/test19-enum-report-1.txt",
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},
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{
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"data/test-diff-filter/test20-inline-v0.o",
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"data/test-diff-filter/test20-inline-v1.o",
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"--no-redundant",
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"data/test-diff-filter/test20-inline-report-0.txt",
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"output/test-diff-filter/test20-inline-report-0.txt",
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},
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{
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"data/test-diff-filter/test20-inline-v0.o",
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"data/test-diff-filter/test20-inline-v1.o",
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"--harmless",
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"data/test-diff-filter/test20-inline-report-1.txt",
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"output/test-diff-filter/test20-inline-report-1.txt",
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},
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{
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"data/test-diff-filter/libtest21-compatible-vars-v0.so",
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"data/test-diff-filter/libtest21-compatible-vars-v1.so",
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"--harmless",
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"data/test-diff-filter/test21-compatible-vars-report-0.txt",
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"output/test-diff-filter/test21-compatible-vars-report-0.txt",
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},
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{
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"data/test-diff-filter/libtest21-compatible-vars-v0.so",
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"data/test-diff-filter/libtest21-compatible-vars-v1.so",
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"--no-redundant",
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"data/test-diff-filter/test21-compatible-vars-report-1.txt",
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"output/test-diff-filter/test21-compatible-vars-report-1.txt",
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},
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{
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"data/test-diff-filter/libtest22-compatible-fns-v0.so",
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"data/test-diff-filter/libtest22-compatible-fns-v1.so",
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"--harmless",
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"data/test-diff-filter/test22-compatible-fns-report-0.txt",
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"output/test-diff-filter/test22-compatible-fns-report-0.txt",
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},
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{
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"data/test-diff-filter/libtest22-compatible-fns-v0.so",
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"data/test-diff-filter/libtest22-compatible-fns-v1.so",
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"--no-redundant",
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"data/test-diff-filter/test22-compatible-fns-report-1.txt",
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"output/test-diff-filter/test22-compatible-fns-report-1.txt",
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},
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{
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"data/test-diff-filter/libtest23-redundant-fn-parm-change-v0.so",
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"data/test-diff-filter/libtest23-redundant-fn-parm-change-v1.so",
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"",
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"data/test-diff-filter/test23-redundant-fn-parm-change-report-0.txt ",
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"output/test-diff-filter/test23-redundant-fn-parm-change-report-0.txt ",
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},
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{
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"data/test-diff-filter/libtest24-compatible-vars-v0.so",
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"data/test-diff-filter/libtest24-compatible-vars-v1.so",
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"",
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"data/test-diff-filter/test24-compatible-vars-report-0.txt ",
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"output/test-diff-filter/test24-compatible-vars-report-0.txt ",
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},
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{
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"data/test-diff-filter/libtest24-compatible-vars-v0.so",
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"data/test-diff-filter/libtest24-compatible-vars-v1.so",
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"--harmless",
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"data/test-diff-filter/test24-compatible-vars-report-1.txt ",
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"output/test-diff-filter/test24-compatible-vars-report-1.txt ",
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},
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// This should be the last entry
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{NULL, NULL, NULL, NULL, NULL}
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};
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int
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main()
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{
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using abigail::tests::get_src_dir;
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using abigail::tests::get_build_dir;
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using abigail::tools::ensure_parent_dir_created;
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bool is_ok = true;
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string in_elfv0_path, in_elfv1_path,
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abidiff_options, abidiff, cmd,
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ref_diff_report_path, out_diff_report_path;
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for (InOutSpec* s = in_out_specs; s->in_elfv0_path; ++s)
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{
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in_elfv0_path = get_src_dir() + "/tests/" + s->in_elfv0_path;
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in_elfv1_path = get_src_dir() + "/tests/" + s->in_elfv1_path;
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abidiff_options = s->abidiff_options;
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ref_diff_report_path = get_src_dir() + "/tests/" + s->in_report_path;
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out_diff_report_path = get_build_dir() + "/tests/" + s->out_report_path;
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if (!ensure_parent_dir_created(out_diff_report_path))
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{
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cerr << "could not create parent directory for "
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<< out_diff_report_path;
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is_ok = false;
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continue;
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}
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abidiff = get_build_dir() + "/tools/abidiff";
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abidiff += " " + abidiff_options;
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cmd = abidiff + " " + in_elfv0_path + " " + in_elfv1_path;
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cmd += " > " + out_diff_report_path;
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bool abidiff_ok = true;
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if (system(cmd.c_str()))
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abidiff_ok = false;
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if (abidiff_ok)
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{
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cmd = "diff -u " + ref_diff_report_path
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+ " " + out_diff_report_path;
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if (system(cmd.c_str()))
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is_ok = false;
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}
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else
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is_ok = false;
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}
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return !is_ok;
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}
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