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58488c5f3106ddfc5cbb4e4a98974977a5d4d1fa
third_party_libabigail/tests/test-diff-dwarf.cc
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Matthias Maennich 58488c5f31 Replace individual license references with SPDX Identifiers 
This patch replaces license headers with SPDX identifiers in all files
containing license headers.  For each file, the SPDX identifier
formally represents its current license.  Note that the list of SPDX
identifiers is available on the SPDX web site at
https://spdx.org/licenses.

For autoconf-archive/ax_prog_python_version.m4 however, there is a
little catch.  Dodji Seketeli wrote this ax_check_python_modules.m4.
Just like the other autoconf-archive macros, it makes sense to have it
under the FSF All Permissive license.  Actually, the terms of that
license was already in the file but then the license header was
wrongly set to GPLv2 with autoconf exception.  So I fixed that in this
commit by setting the SPDX identifier to FSFAP.

	* abigail.m4: Replace the license header with the SPDX identifier
	GPL-3.0-or-later WITH GCC-exception-3.1
	* autoconf-archive/ax_check_python_modules.m4: Correctly set the
	SPDX identifier to FSFAP.
	* autoconf-archive/ax_compare_version.m4: Replace the license
	header with the SPDX identifier FSFAP.
	* autoconf-archive/ax_prog_python_version.m4: Likewise.
	header with the SPDX identifier FSFAP.
	* autoconf-archive/ax_valgrind_check.m4: Likewise.
	* gen-changelog.py: Replace the license header with the SPDX
	identifier LGPL-2.0-or-later.
	* include/abg-comp-filter.h: Replace the license header with the
	SPDX identifier LGPL-3.0-or-later.
	* include/abg-comparison.h: Likewise.
	* include/abg-config.h: Likewise.
	* include/abg-corpus.h: Likewise.
	* include/abg-cxx-compat.h: Replace the license header with the
	SPDX identifier LGPL-2.0-or-later.
	* include/abg-diff-utils.h: Replace the license header with the
	SPDX identifier LGPL-3.0-or-later
	* include/abg-dwarf-reader.h: Likewise.
	* include/abg-fwd.h: Likewise.
	* include/abg-hash.h: Likewise.
	* include/abg-ini.h: Likewise.
	* include/abg-interned-str.h: Likewise.
	* include/abg-ir.h: Likewise.
	* include/abg-libxml-utils.h: Likewise.
	* include/abg-libzip-utils.h: Likewise.
	* include/abg-reader.h: Likewise.
	* include/abg-regex.h: Likewise.
	* include/abg-reporter.h: Likewise.
	* include/abg-sptr-utils.h: Likewise.
	* include/abg-suppression.h: Likewise.
	* include/abg-tools-utils.h: Likewise.
	* include/abg-traverse.h: Likewise.
	* include/abg-viz-common.h: Likewise.
	* include/abg-viz-dot.h: Likewise.
	* include/abg-viz-svg.h: Likewise.
	* include/abg-workers.h: Likewise.
	* include/abg-writer.h: Likewise.
	* install-sh: Replace the license header with the SPDX identifier MIT.
	* ltmain.sh: Replace the license header with the SPDX identifier
	GPL-2.0-or-later.  Note that this file has the libtool special
	exception which allows us to redistribute it under the general
	license of the project.
	* src/abg-comp-filter.cc: Replace the license header with the SPDX
	* src/abg-comparison-priv.h: Likewise.
	* src/abg-comparison.cc: Likewise.
	* src/abg-config.cc: Likewise.
	* src/abg-corpus-priv.h: Likewise.
	* src/abg-corpus.cc: Likewise.
	* src/abg-default-reporter.cc: Likewise.
	* src/abg-diff-utils.cc: Likewise.
	* src/abg-dwarf-reader.cc: Likewise.
	* src/abg-elf-helpers.cc: Likewise.
	* src/abg-elf-helpers.h: Likewise.
	* src/abg-regex.cc: Likewise.
	* src/abg-hash.cc: Likewise.
	* src/abg-ini.cc: Likewise.
	* src/abg-internal.h: Likewise.
	* src/abg-ir-priv.h: Likewise.
	* src/abg-ir.cc: Likewise.
	* src/abg-leaf-reporter.cc: Likewise.
	* src/abg-libxml-utils.cc: Likewise.
	* src/abg-libzip-utils.cc: Likewise.
	* src/abg-reader.cc: Likewise.
	* src/abg-reporter-priv.cc: Likewise.
	* src/abg-reporter-priv.h: Likewise.
	* src/abg-sptr-utils.cc: Likewise.
	* src/abg-suppression-priv.h: Likewise.
	* src/abg-suppression.cc: Likewise.
	* src/abg-tools-utils.cc: Likewise.
	* src/abg-traverse.cc: Likewise.
	* src/abg-viz-common.cc: Likewise.
	* src/abg-viz-dot.cc: Likewise.
	* src/abg-viz-svg.cc: Likewise.
	* src/abg-workers.cc: Likewise.
	* src/abg-writer.cc: Likewise.
	* tests/lib/catch.cc: Likewise.
	* tests/lib/catch.hpp: Add an SPDX identifier BSL-1.0.
	* tests/mockfedabipkgdiff.in: Replace the license header with the
	SPDX identifier GPL-3.0-or-later.
	* tests/print-diff-tree.cc: Likewise.
	* tests/runtestfedabipkgdiff.py.in: Replaace the license header
	with the SPDW identifier GPL-3.0-or-later.
	* tests/test-abicompat.cc: Replace the license header with the
	SPDX identifier LGPL-3.0-or-later.
	* tests/test-abidiff-exit.cc: Likewise.
	* tests/test-abidiff.cc: Likewise.
	* tests/test-alt-dwarf-file.cc: Likewise.
	* tests/test-annotate.cc: Likewise.
	* tests/test-cxx-compat.cc: Likewise.
	* tests/test-core-diff.cc: Likewise.
	* tests/test-diff-dwarf-abixml.cc: Likewise.
	* tests/test-diff-dwarf.cc: Likewise.
	* tests/test-diff-filter.cc: Likewise.
	* tests/test-diff-pkg.cc: Likewise.
	* tests/test-diff-suppr.cc: Likewise.
	* tests/test-diff2.cc: Likewise.
	* tests/test-dot.cc: Replace the license header with the
	SPDX identifier GPL-3.0-with-GCC-exception.
	* tests/test-elf-helpers.cc: Replace the license header with the
	SPDX identifier LGPL-3.0-or-later.
	* tests/test-ini.cc: Likewise.
	* tests/test-ir-walker.cc: Likewise.
	* tests/test-kmi-whitelist.cc: Likewise.
	* tests/test-lookup-syms.cc: Likewise.
	* tests/test-read-dwarf.cc: Likewise.
	* tests/test-read-write.cc: Likewise.
	* tests/test-svg.cc: Replace the license header with the SPDX
	identifier GPL-3.0-with-GCC-exception.
	* tests/test-symtab.cc: Replace the license header with the SPDX
	identifier LGPL-3.0-or-later.
	* tests/test-tools-utils.cc: Likewise.
	* tests/test-types-stability.cc: Likewise.
	* tests/test-utils.cc: Likewise.
	* tests/test-utils.h: Likewise.
	* tests/test-write-read-archive.cc: Likewise.
	* tools/abiar.cc: Likewise.
	* tools/abicompat.cc: Likewise.
	* tools/abidiff.cc: Likewise.
	* tools/abidw.cc: Likewise.
	* tools/abilint.cc: Likewise.
	* tools/abipkgdiff.cc: Likewise.
	* tools/abisym.cc: Likewise.
	* tools/binilint.cc: Likewise.
	* tools/fedabipkgdiff: Replace the license header with the
	SPDX identifier GPL-3.0-or-later.
	* tools/kmidiff.cc: Likewise.

Signed-off-by: Benjamin De Kosnik <bkoz@gnu.org>
Signed-off-by: Ben Woodard <woodard@redhat.com>
Signed-off-by: Chenxiong Qi <cqi@redhat.com>
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
Signed-off-by: Giuliano Procida <gprocida@google.com>
Signed-off-by: Jan Engelhardt <jengelh@inai.de>
Signed-off-by: Jessica Yu <jeyu@kernel.org>
Signed-off-by: Jonathan Wakely <jwakely@redhat.com>
Signed-off-by: Mark Wielaard <mark@klomp.org>
Signed-off-by: Matthias Klose <doko@ubuntu.com>
Signed-off-by: Matthias Maennich <maennich@google.com>
Signed-off-by: Ondrej Oprala <ondrej.oprala@gmail.com>
Signed-off-by: Roland McGrath <roland@hack.frob.com>
Signed-off-by: Sinny Kumari <ksinny@gmail.com>
Signed-off-by: Slava Barinov <v.barinov@samsung.com>
2020-12-02 11:44:13 +01:00

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// SPDX-License-Identifier: LGPL-3.0-or-later
// -*- Mode: C++ -*-
//
// Copyright (C) 2013-2020 Red Hat, Inc.
//
// Author: Dodji Seketeli
/// @file
///
/// This program runs a diff between input dwarf files 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 libabigail
/// library directly.
///
/// 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"
#include "abg-dwarf-reader.h"
#include "abg-comparison.h"
using std::string;
using std::ofstream;
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* in_report_path;
const char* out_report_path;
};// end struct InOutSpec
InOutSpec in_out_specs[] =
{
{
"data/test-diff-dwarf/test0-v0.o",
"data/test-diff-dwarf/test0-v1.o",
"data/test-diff-dwarf/test0-report.txt",
"output/test-diff-dwarf/test0-report.txt"
},
{
"data/test-diff-dwarf/test1-v0.o",
"data/test-diff-dwarf/test1-v1.o",
"data/test-diff-dwarf/test1-report.txt",
"output/test-diff-dwarf/test1-report.txt"
},
{
"data/test-diff-dwarf/test2-v0.o",
"data/test-diff-dwarf/test2-v1.o",
"data/test-diff-dwarf/test2-report.txt",
"output/test-diff-dwarf/test2-report.txt"
},
{
"data/test-diff-dwarf/test3-v0.o",
"data/test-diff-dwarf/test3-v1.o",
"data/test-diff-dwarf/test3-report.txt",
"output/test-diff-dwarf/test3-report.txt"
},
{
"data/test-diff-dwarf/test3-v0.o",
"data/test-diff-dwarf/test3-v1.o",
"data/test-diff-dwarf/test3-report.txt",
"output/test-diff-dwarf/test3-report.txt"
},
{
"data/test-diff-dwarf/test4-v0.o",
"data/test-diff-dwarf/test4-v1.o",
"data/test-diff-dwarf/test4-report.txt",
"output/test-diff-dwarf/test4-report.txt"
},
{
"data/test-diff-dwarf/test5-v0.o",
"data/test-diff-dwarf/test5-v1.o",
"data/test-diff-dwarf/test5-report.txt",
"output/test-diff-dwarf/test5-report.txt"
},
{
"data/test-diff-dwarf/test6-v0.o",
"data/test-diff-dwarf/test6-v1.o",
"data/test-diff-dwarf/test6-report.txt",
"output/test-diff-dwarf/test6-report.txt"
},
{
"data/test-diff-dwarf/test7-v0.o",
"data/test-diff-dwarf/test7-v1.o",
"data/test-diff-dwarf/test7-report.txt",
"output/test-diff-dwarf/test7-report.txt"
},
{
"data/test-diff-dwarf/test8-v0.o",
"data/test-diff-dwarf/test8-v1.o",
"data/test-diff-dwarf/test8-report.txt",
"output/test-diff-dwarf/test8-report.txt"
},
{
"data/test-diff-dwarf/libtest9-v0.so",
"data/test-diff-dwarf/libtest9-v1.so",
"data/test-diff-dwarf/test9-report.txt",
"output/test-diff-dwarf/test9-report.txt"
},
{
"data/test-diff-dwarf/test10-v0.o",
"data/test-diff-dwarf/test10-v1.o",
"data/test-diff-dwarf/test10-report.txt",
"output/test-diff-dwarf/test10-report.txt"
},
{
"data/test-diff-dwarf/test11-v0.o",
"data/test-diff-dwarf/test11-v1.o",
"data/test-diff-dwarf/test11-report.txt",
"output/test-diff-dwarf/test11-report.txt"
},
{
"data/test-diff-dwarf/libtest12-v0.so",
"data/test-diff-dwarf/libtest12-v1.so",
"data/test-diff-dwarf/test12-report.txt",
"output/test-diff-dwarf/test12-report.txt"
},
{
"data/test-diff-dwarf/test13-v0.o",
"data/test-diff-dwarf/test13-v1.o",
"data/test-diff-dwarf/test13-report.txt",
"output/test-diff-dwarf/test13-report.txt"
},
{
"data/test-diff-dwarf/test14-inline-v0.o",
"data/test-diff-dwarf/test14-inline-v1.o",
"data/test-diff-dwarf/test14-inline-report.txt",
"output/test-diff-dwarf/test14-inline-report.txt"
},
{
"data/test-diff-dwarf/test15-enum-v0.o",
"data/test-diff-dwarf/test15-enum-v1.o",
"data/test-diff-dwarf/test15-enum-report.txt",
"output/test-diff-dwarf/test15-enum-report.txt"
},
{
"data/test-diff-dwarf/test16-syms-only-v0.o",
"data/test-diff-dwarf/test16-syms-only-v1.o",
"data/test-diff-dwarf/test16-syms-only-report.txt",
"output/test-diff-dwarf/test16-syms-only-report.txt"
},
{
"data/test-diff-dwarf/test17-non-refed-syms-v0.o",
"data/test-diff-dwarf/test17-non-refed-syms-v1.o",
"data/test-diff-dwarf/test17-non-refed-syms-report-0.txt",
"output/test-diff-dwarf/test17-non-refed-syms-report-0.txt"
},
{
"data/test-diff-dwarf/libtest18-alias-sym-v0.so",
"data/test-diff-dwarf/libtest18-alias-sym-v1.so",
"data/test-diff-dwarf/test18-alias-sym-report-0.txt",
"output/test-diff-dwarf/test18-alias-sym-report-0.txt"
},
{
"data/test-diff-dwarf/libtest19-soname-v0.so",
"data/test-diff-dwarf/libtest19-soname-v1.so",
"data/test-diff-dwarf/test19-soname-report-0.txt",
"output/test-diff-dwarf/test19-soname-report-0.txt"
},
{
"data/test-diff-dwarf/libtest20-add-fn-parm-v0.so",
"data/test-diff-dwarf/libtest20-add-fn-parm-v1.so",
"data/test-diff-dwarf/test20-add-fn-parm-report-0.txt",
"output/test-diff-dwarf/test20-add-fn-parm-report-0.txt"
},
{
"data/test-diff-dwarf/libtest21-redundant-fn-v0.so",
"data/test-diff-dwarf/libtest21-redundant-fn-v1.so",
"data/test-diff-dwarf/test21-redundant-fn-report-0.txt",
"output/test-diff-dwarf/test21-redundant-fn-report-0.txt"
},
{
"data/test-diff-dwarf/libtest22-changed-parm-c-v0.so",
"data/test-diff-dwarf/libtest22-changed-parm-c-v1.so",
"data/test-diff-dwarf/test22-changed-parm-c-report-0.txt",
"output/test-diff-dwarf/test22-changed-parm-c-report-0.txt"
},
{
"data/test-diff-dwarf/libtest-23-diff-arch-v0-32.so",
"data/test-diff-dwarf/libtest-23-diff-arch-v0-64.so",
"data/test-diff-dwarf/test-23-diff-arch-report-0.txt",
"output/test-diff-dwarf/test-23-diff-arch-report-0.txt"
},
{
"data/test-diff-dwarf/libtest24-added-fn-parms-v0.so",
"data/test-diff-dwarf/libtest24-added-fn-parms-v1.so",
"data/test-diff-dwarf/test24-added-fn-parms-report-0.txt",
"output/test-diff-dwarf/test24-added-fn-parms-report-0.txt"
},
{
"data/test-diff-dwarf/libtest25-removed-fn-parms-v0.so",
"data/test-diff-dwarf/libtest25-removed-fn-parms-v1.so",
"data/test-diff-dwarf/test25-removed-fn-parms-report-0.txt",
"output/test-diff-dwarf/test25-removed-fn-parms-report-0.txt"
},
{
"data/test-diff-dwarf/libtest26-added-parms-before-variadic-v0.so",
"data/test-diff-dwarf/libtest26-added-parms-before-variadic-v1.so",
"data/test-diff-dwarf/test26-added-parms-before-variadic-report.txt",
"output/test-diff-dwarf/test26-added-parms-before-variadic-report.txt"
},
{
"data/test-diff-dwarf/test27-local-base-diff-v0.o",
"data/test-diff-dwarf/test27-local-base-diff-v1.o",
"data/test-diff-dwarf/test27-local-base-diff-report.txt",
"output/test-diff-dwarf/test27-local-base-diff-report.txt"
},
{
"data/test-diff-dwarf/test28-vtable-changes-v0.o",
"data/test-diff-dwarf/test28-vtable-changes-v1.o",
"data/test-diff-dwarf/test28-vtable-changes-report-0.txt",
"output/test-diff-dwarf/test28-vtable-changes-report-0.txt"
},
{
"data/test-diff-dwarf/test29-vtable-changes-v0.o",
"data/test-diff-dwarf/test29-vtable-changes-v1.o",
"data/test-diff-dwarf/test29-vtable-changes-report-0.txt",
"output/test-diff-dwarf/test29-vtable-changes-report-0.txt"
},
{
"data/test-diff-dwarf/test30-vtable-changes-v0.o",
"data/test-diff-dwarf/test30-vtable-changes-v1.o",
"data/test-diff-dwarf/test30-vtable-changes-report-0.txt",
"output/test-diff-dwarf/test30-vtable-changes-report-0.txt"
},
{
"data/test-diff-dwarf/test31-vtable-changes-v0.o",
"data/test-diff-dwarf/test31-vtable-changes-v1.o",
"data/test-diff-dwarf/test31-vtable-changes-report-0.txt",
"output/test-diff-dwarf/test31-vtable-changes-report-0.txt"
},
{
"data/test-diff-dwarf/test32-fnptr-changes-v0.o",
"data/test-diff-dwarf/test32-fnptr-changes-v1.o",
"data/test-diff-dwarf/test32-fnptr-changes-report-0.txt",
"output/test-diff-dwarf/test32-fnptr-changes-report-0.txt"
},
{
"data/test-diff-dwarf/test33-fnref-changes-v0.o",
"data/test-diff-dwarf/test33-fnref-changes-v1.o",
"data/test-diff-dwarf/test33-fnref-changes-report-0.txt",
"output/test-diff-dwarf/test33-fnref-changes-report-0.txt"
},
{
"data/test-diff-dwarf/test34-pr19173-libfoo.so",
"data/test-diff-dwarf/test34-pr19173-libfoo2.so",
"data/test-diff-dwarf/test34-pr19173-libfoo-report-0.txt",
"output/test-diff-dwarf/test34-pr19173-libfoo-report-0.txt"
},
{
"data/test-diff-dwarf/test35-pr19173-libfoo-long-gcc.so",
"data/test-diff-dwarf/test35-pr19173-libfoo-long-gcc2.so",
"data/test-diff-dwarf/test35-pr19173-libfoo-long-gcc-report-0.txt",
"output/test-diff-dwarf/test35-pr19173-libfoo-long-gcc-report-0.txt"
},
{
"data/test-diff-dwarf/test35-pr19173-libfoo-long-clang.so",
"data/test-diff-dwarf/test35-pr19173-libfoo-long-clang2.so",
"data/test-diff-dwarf/test35-pr19173-libfoo-long-clang-report-0.txt",
"output/test-diff-dwarf/test35-pr19173-libfoo-long-clang-report-0.txt"
},
{
"data/test-diff-dwarf/libtest36-ppc64-aliases-v0.so",
"data/test-diff-dwarf/libtest36-ppc64-aliases-v1.so",
"data/test-diff-dwarf/test36-ppc64-aliases-report-0.txt",
"output/test-diff-dwarf/test36-ppc64-aliases-report-0.txt"
},
{
"data/test-diff-dwarf/libtest37-union-v0.so",
"data/test-diff-dwarf/libtest37-union-v1.so",
"data/test-diff-dwarf/test37-union-report-0.txt",
"output/test-diff-dwarf/test37-union-report-0.txt"
},
{
"data/test-diff-dwarf/libtest38-union-v0.so",
"data/test-diff-dwarf/libtest38-union-v1.so",
"data/test-diff-dwarf/test38-union-report-0.txt",
"output/test-diff-dwarf/test38-union-report-0.txt"
},
{
"data/test-diff-dwarf/libtest39-union-v0.so",
"data/test-diff-dwarf/libtest39-union-v1.so",
"data/test-diff-dwarf/test39-union-report-0.txt",
"output/test-diff-dwarf/test39-union-report-0.txt"
},
{
"data/test-diff-dwarf/libtest40-v0.so",
"data/test-diff-dwarf/libtest40-v1.so",
"data/test-diff-dwarf/test40-report-0.txt",
"output/test-diff-dwarf/test40-report-0.txt"
},
{
"data/test-diff-dwarf/libtest41-PR20476-hidden-old.so",
"data/test-diff-dwarf/libtest41-PR20476-hidden-new.so",
"data/test-diff-dwarf/test41-PR20476-hidden-report-0.txt",
"output/test-diff-dwarf/test41-PR20476-hidden-report-0.txt"
},
{
"data/test-diff-dwarf/test42-PR21296-libgcc.so",
"data/test-diff-dwarf/test42-PR21296-libclang.so",
"data/test-diff-dwarf/test42-PR21296-clanggcc-report0.txt",
"output/test-diff-dwarf/test42-PR21296-clanggcc-report0.txt"
},
{
"data/test-diff-dwarf/libtest43-PR22913-v0.so",
"data/test-diff-dwarf/libtest43-PR22913-v1.so",
"data/test-diff-dwarf/test43-PR22913-report-0.txt",
"output/test-diff-dwarf/test43-PR22913-report-0.txt"
},
{
"data/test-diff-dwarf/test44-anon-struct-union-v0.o",
"data/test-diff-dwarf/test44-anon-struct-union-v1.o",
"data/test-diff-dwarf/test44-anon-struct-union-report-0.txt",
"output/test-diff-dwarf/test44-anon-struct-union-report-0.txt"
},
{
"data/test-diff-dwarf/test45-anon-dm-change-v0.o",
"data/test-diff-dwarf/test45-anon-dm-change-v1.o",
"data/test-diff-dwarf/test45-anon-dm-change-report-0.txt",
"output/test-diff-dwarf/test45-anon-dm-change-report-0.txt"
},
#ifdef HAVE_DW_LANG_Rust_enumerator
{
"data/test-diff-dwarf/test46-rust-libone.so",
"data/test-diff-dwarf/test46-rust-libtwo.so",
"data/test-diff-dwarf/test46-rust-report-0.txt",
"output/test-diff-dwarf/test46-rust-report-0.txt"
},
#endif
{
"data/test-diff-dwarf/PR25058-liblttng-ctl2.10.so",
"data/test-diff-dwarf/PR25058-liblttng-ctl.so",
"data/test-diff-dwarf/PR25058-liblttng-ctl-report-1.txt",
"output/test-diff-dwarf/PR25058-liblttng-ctl-report-1.txt"
},
// This should be the last entry
{NULL, NULL, NULL, NULL}
};
int
main()
{
using abigail::tests::get_src_dir;
using abigail::tests::get_build_dir;
using abigail::tools_utils::ensure_parent_dir_created;
using abigail::dwarf_reader::read_corpus_from_elf;
using abigail::comparison::compute_diff;
using abigail::comparison::corpus_diff_sptr;
using abigail::ir::environment;
using abigail::ir::environment_sptr;
using abigail::comparison::diff_context_sptr;
using abigail::comparison::diff_context;
bool is_ok = true;
string in_elfv0_path, in_elfv1_path,
ref_diff_report_path, out_diff_report_path;
for (InOutSpec* s = in_out_specs; s->in_elfv0_path; ++s)
{
in_elfv0_path = string(get_src_dir()) + "/tests/" + s->in_elfv0_path;
in_elfv1_path = string(get_src_dir()) + "/tests/" + s->in_elfv1_path;
out_diff_report_path =
string(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;
}
abigail::dwarf_reader::status status =
abigail::dwarf_reader::STATUS_UNKNOWN;
environment_sptr env(new environment);
std::vector<char**> di_roots;
abigail::corpus_sptr corp0 =
read_corpus_from_elf(in_elfv0_path,
/*debug_info_root_path=*/di_roots,
env.get(),
/*load_all_types=*/false,
status);
abigail::corpus_sptr corp1 =
read_corpus_from_elf(in_elfv1_path,
/*debug_info_root_path=*/di_roots,
env.get(),
/*load_all_types=*/false,
status);
if (!corp0)
{
cerr << "failed to read " << in_elfv0_path << "\n";
is_ok = false;
continue;
}
if (!corp1)
{
cerr << "failed to read " << in_elfv1_path << "\n";
is_ok = false;
continue;
}
corp0->set_path(s->in_elfv0_path);
corp1->set_path(s->in_elfv1_path);
diff_context_sptr ctxt(new diff_context);
ctxt->show_locs(false);
corpus_diff_sptr d = compute_diff(corp0, corp1, ctxt);
if (!d)
{
cerr << "failed to compute diff\n";
is_ok = false;
continue;
}
ref_diff_report_path =
string(get_src_dir()) + "/tests/" + s->in_report_path;
out_diff_report_path =
string(get_build_dir()) + "/tests/" + s->out_report_path;
ofstream of(out_diff_report_path.c_str(), std::ios_base::trunc);
if (!of.is_open())
{
cerr << "failed to read " << out_diff_report_path << "\n";
is_ok = false;
continue;
}
if (d->has_changes())
d->report(of);
of.close();
string cmd =
"diff -u " + ref_diff_report_path + " " + out_diff_report_path;
if (system(cmd.c_str()))
is_ok = false;
}
return !is_ok;
}
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