mirror of
git://sourceware.org/git/libabigail.git
synced 2025-03-09 16:17:48 +00:00
5ed0e40bfd
Until now, an offset change is reported by showing the old and new
offsets of the data member that changed.
This patch adds the string "(by +N bits)" with 'N' being the number of
bits by which the offset of the data member was increased, or "(by -N
bits) if the offset of the data member was decreased of N bits.
The patch also emits a string that says "size hasn't changed" if the
size of the structure did not change.
This can be disabled by a new --no-show-relative-offset-changes
option.
* doc/manuals/abidiff.rst: Document the new
--no-show-relative-offset-changes.
* doc/manuals/abipkgdiff.rst: Likewise.
* include/abg-comparison.h
(diff_context::show_relative_offset_changes): New accessors.
* include/abg-ir.h ({set,get}_data_member_offset): Return uint64_t
instead of the less portable size_t.
* src/abg-comparison.cc
(diff_context::priv::show_relative_offset_changes_): New data
member.
(dif_context::show_relative_offset_changes): Define accessor.
(maybe_show_relative_offset_change): Define new function.
(represent): In the overload for var_diff, call the new
maybe_show_relative_offset_change.
(report_size_and_alignment_changes): If the size of the type
didn't change then say it now.
* src/abg-ir.cc (set_data_member_offset, get_data_member_offset):
Take or return a uint64_t instead of a size_t.
* tools/abidiff.cc (options::show_relative_offset_changes): New
data member.
(options::options): Initialize it.
(display_usage): Display help string for the new
--no-show-relative-offset-changes.
(parse_command_line): Parse the new
--no-show-relative-offset-changes options.
(set_diff_context_from_opts): Set the
"show-relative-offset-changes" flag according to the new option.n
* tools/abipkgdiff.cc (options::show_relative_offset_changes): New
data member.
(options::options): Initialize it.
(display_usage): Add help string for the new
--no-show-relative-offset-changes option.
(set_diff_context_from_opts): Set the
"show-relative-offset-changes" flag according to the new option.
(parse_command_line): Parse the new command line option.
* tests/data/test-diff-dwarf/test40-report-0.txt: Add new
reference output.
* tests/data/test-diff-dwarf/test40-v0.c: Source code of the first
test binary.
* tests/data/test-diff-dwarf/test40-v1.c: Source code of the
second test binay.
* tests/data/test-diff-dwarf/libtest40-v0.so: New first test binary.
* tests/data/test-diff-dwarf/libtest40-v1.so: New second test binary.
* tests/test-diff-dwarf.cc (in_out_spec): Add the new test
binaries above to the set of binaries that are compared.
* tests/data/Makefile.am: Add the new test material to source
distribution.
* tests/data/test-abicompat/test7-fn-changed-report-0.txt: Adjust.
* tests/data/test-abidiff/test-PR18791-report0.txt: Likewise.
* tests/data/test-abidiff/test-enum0-report.txt: Likewise.
* tests/data/test-abidiff/test-enum1-report.txt: Likewise.
* tests/data/test-abidiff/test-struct1-report.txt: Likewise.
* tests/data/test-diff-dwarf/test0-report.txt: Likewise.
* tests/data/test-diff-dwarf/test1-report.txt: Likewise.
* tests/data/test-diff-dwarf/test10-report.txt: Likewise.
* tests/data/test-diff-dwarf/test11-report.txt: Likewise.
* tests/data/test-diff-dwarf/test13-report.txt: Likewise.
* tests/data/test-diff-dwarf/test15-enum-report.txt: Likewise.
* tests/data/test-diff-dwarf/test27-local-base-diff-report.txt: Likewise.
* tests/data/test-diff-dwarf/test32-fnptr-changes-report-0.txt: Likewise.
* tests/data/test-diff-dwarf/test33-fnref-changes-report-0.txt: Likewise.
* tests/data/test-diff-dwarf/test38-union-report-0.txt: Likewise.
* tests/data/test-diff-dwarf/test4-report.txt: Likewise.
* tests/data/test-diff-dwarf/test5-report.txt: Likewise.
* tests/data/test-diff-dwarf/test6-report.txt: Likewise.
* tests/data/test-diff-dwarf/test8-report.txt: Likewise.
* tests/data/test-diff-filter/test0-report.txt: Likewise.
* tests/data/test-diff-filter/test01-report.txt: Likewise.
* tests/data/test-diff-filter/test1-report.txt: Likewise.
* tests/data/test-diff-filter/test13-report.txt: Likewise.
* tests/data/test-diff-filter/test16-report-2.txt: Likewise.
* tests/data/test-diff-filter/test16-report.txt: Likewise.
* tests/data/test-diff-filter/test17-0-report.txt: Likewise.
* tests/data/test-diff-filter/test17-1-report.txt: Likewise.
* tests/data/test-diff-filter/test18-report.txt: Likewise.
* tests/data/test-diff-filter/test19-enum-report-1.txt: Likewise.
* tests/data/test-diff-filter/test2-report.txt: Likewise.
* tests/data/test-diff-filter/test23-redundant-fn-parm-change-report-0.txt:
Likewise.
* tests/data/test-diff-filter/test24-compatible-vars-report-1.txt:
Likewise.
* tests/data/test-diff-filter/test25-cyclic-type-report-0.txt:
Likewise.
* tests/data/test-diff-filter/test25-cyclic-type-report-1.txt:
Likewise.
* tests/data/test-diff-filter/test26-qualified-redundant-node-report-0.t:
Likewise.xt
* tests/data/test-diff-filter/test26-qualified-redundant-node-report-1.txt:
Likewise.
* tests/data/test-diff-filter/test27-redundant-and-filtered-children-nodes-report-1.txt:
Likewise.
* tests/data/test-diff-filter/test27-redundant-and-filtered-children-nodes-report-2.txt:
Likewise.
* tests/data/test-diff-filter/test29-finer-redundancy-marking-report-0.txt:
Likewise.
* tests/data/test-diff-filter/test3-report.txt: Likewise.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report0.txt:
Likewise.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report1.txt:
Likewise.
* tests/data/test-diff-filter/test31-pr18535-libstdc++-report-0.txt:
Likewise.
* tests/data/test-diff-filter/test31-pr18535-libstdc++-report-1.txt:
Likewise.
* tests/data/test-diff-pkg/libICE-1.0.6-1.el6.x86_64.rpm--libICE-1.0.9-2.el7.x86_64.rpm-report-0.txt: Likewise.
* tests/data/test-diff-pkg/libsigc++-2.0-0c2a_2.4.0-1_amd64--libsigc++-2.0-0v5_2.4.1-1ubuntu2_amd64-report-0.txt: Likewise.
* tests/data/test-diff-pkg/tbb-4.1-9.20130314.fc22.x86_64--tbb-4.3-3.20141204.fc23.x86_64-report-0.txt: Likewise.
* tests/data/test-diff-pkg/tbb-4.1-9.20130314.fc22.x86_64--tbb-4.3-3.20141204.fc23.x86_64-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test0-type-suppr-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test0-type-suppr-report-3.txt: Likewise.
* tests/data/test-diff-suppr/test0-type-suppr-report-5.txt: Likewise.
* tests/data/test-diff-suppr/test0-type-suppr-report-7.txt: Likewise.
* tests/data/test-diff-suppr/test1-typedef-suppr-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test1-typedef-suppr-report-2.txt: Likewise.
* tests/data/test-diff-suppr/test10-changed-parm-c-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test2-struct-suppr-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test23-alias-filter-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test23-alias-filter-report-2.txt: Likewise.
* tests/data/test-diff-suppr/test3-struct-suppr-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test3-struct-suppr-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test3-struct-suppr-report-2.txt: Likewise.
* tests/data/test-diff-suppr/test30-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test4-local-suppr-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test4-local-suppr-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test5-fn-suppr-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test5-fn-suppr-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test5-fn-suppr-report-2.txt: Likewise.
* tests/data/test-diff-suppr/test5-fn-suppr-report-3.txt: Likewise.
* tests/data/test-diff-suppr/test5-fn-suppr-report-4.txt: Likewise.
* tests/data/test-diff-suppr/test5-fn-suppr-report-5.txt: Likewise.
* tests/data/test-diff-suppr/test6-fn-suppr-report-0-1.txt: Likewise.
* tests/data/test-diff-suppr/test6-fn-suppr-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test6-fn-suppr-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test6-fn-suppr-report-2.txt: Likewise.
* tests/data/test-diff-suppr/test6-fn-suppr-report-3.txt: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-report-2.txt: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-report-3.txt: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-report-4.txt: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-report-7.txt: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-report-8.txt: Likewise.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
425 lines
14 KiB
C++
425 lines
14 KiB
C++
// -*- Mode: C++ -*-
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//
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// Copyright (C) 2013-2016 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 dwarf files and compares
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/// the resulting report with a reference report. If the resulting
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/// report is different from the reference report, the test has
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/// failed. Note that the comparison is done using the libabigail
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/// library directly.
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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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#include "abg-dwarf-reader.h"
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#include "abg-comparison.h"
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using std::string;
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using std::ofstream;
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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* 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-dwarf/test0-v0.o",
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"data/test-diff-dwarf/test0-v1.o",
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"data/test-diff-dwarf/test0-report.txt",
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"output/test-diff-dwarf/test0-report.txt"
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},
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{
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"data/test-diff-dwarf/test1-v0.o",
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"data/test-diff-dwarf/test1-v1.o",
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"data/test-diff-dwarf/test1-report.txt",
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"output/test-diff-dwarf/test1-report.txt"
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},
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{
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"data/test-diff-dwarf/test2-v0.o",
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"data/test-diff-dwarf/test2-v1.o",
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"data/test-diff-dwarf/test2-report.txt",
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"output/test-diff-dwarf/test2-report.txt"
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},
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{
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"data/test-diff-dwarf/test3-v0.o",
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"data/test-diff-dwarf/test3-v1.o",
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"data/test-diff-dwarf/test3-report.txt",
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"output/test-diff-dwarf/test3-report.txt"
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},
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{
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"data/test-diff-dwarf/test3-v0.o",
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"data/test-diff-dwarf/test3-v1.o",
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"data/test-diff-dwarf/test3-report.txt",
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"output/test-diff-dwarf/test3-report.txt"
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},
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{
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"data/test-diff-dwarf/test4-v0.o",
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"data/test-diff-dwarf/test4-v1.o",
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"data/test-diff-dwarf/test4-report.txt",
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"output/test-diff-dwarf/test4-report.txt"
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},
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{
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"data/test-diff-dwarf/test5-v0.o",
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"data/test-diff-dwarf/test5-v1.o",
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"data/test-diff-dwarf/test5-report.txt",
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"output/test-diff-dwarf/test5-report.txt"
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},
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{
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"data/test-diff-dwarf/test6-v0.o",
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"data/test-diff-dwarf/test6-v1.o",
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"data/test-diff-dwarf/test6-report.txt",
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"output/test-diff-dwarf/test6-report.txt"
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},
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{
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"data/test-diff-dwarf/test7-v0.o",
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"data/test-diff-dwarf/test7-v1.o",
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"data/test-diff-dwarf/test7-report.txt",
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"output/test-diff-dwarf/test7-report.txt"
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},
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{
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"data/test-diff-dwarf/test8-v0.o",
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"data/test-diff-dwarf/test8-v1.o",
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"data/test-diff-dwarf/test8-report.txt",
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"output/test-diff-dwarf/test8-report.txt"
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},
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{
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"data/test-diff-dwarf/libtest9-v0.so",
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"data/test-diff-dwarf/libtest9-v1.so",
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"data/test-diff-dwarf/test9-report.txt",
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"output/test-diff-dwarf/test9-report.txt"
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},
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{
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"data/test-diff-dwarf/test10-v0.o",
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"data/test-diff-dwarf/test10-v1.o",
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"data/test-diff-dwarf/test10-report.txt",
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"output/test-diff-dwarf/test10-report.txt"
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},
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{
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"data/test-diff-dwarf/test11-v0.o",
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"data/test-diff-dwarf/test11-v1.o",
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"data/test-diff-dwarf/test11-report.txt",
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"output/test-diff-dwarf/test11-report.txt"
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},
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{
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"data/test-diff-dwarf/libtest12-v0.so",
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"data/test-diff-dwarf/libtest12-v1.so",
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"data/test-diff-dwarf/test12-report.txt",
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"output/test-diff-dwarf/test12-report.txt"
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},
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{
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"data/test-diff-dwarf/test13-v0.o",
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"data/test-diff-dwarf/test13-v1.o",
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"data/test-diff-dwarf/test13-report.txt",
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"output/test-diff-dwarf/test13-report.txt"
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},
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{
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"data/test-diff-dwarf/test14-inline-v0.o",
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"data/test-diff-dwarf/test14-inline-v1.o",
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"data/test-diff-dwarf/test14-inline-report.txt",
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"output/test-diff-dwarf/test14-inline-report.txt"
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},
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{
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"data/test-diff-dwarf/test15-enum-v0.o",
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"data/test-diff-dwarf/test15-enum-v1.o",
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"data/test-diff-dwarf/test15-enum-report.txt",
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"output/test-diff-dwarf/test15-enum-report.txt"
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},
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{
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"data/test-diff-dwarf/test16-syms-only-v0.o",
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"data/test-diff-dwarf/test16-syms-only-v1.o",
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"data/test-diff-dwarf/test16-syms-only-report.txt",
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"output/test-diff-dwarf/test16-syms-only-report.txt"
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},
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{
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"data/test-diff-dwarf/test17-non-refed-syms-v0.o",
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"data/test-diff-dwarf/test17-non-refed-syms-v1.o",
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"data/test-diff-dwarf/test17-non-refed-syms-report-0.txt",
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"output/test-diff-dwarf/test17-non-refed-syms-report-0.txt"
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},
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{
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"data/test-diff-dwarf/libtest18-alias-sym-v0.so",
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"data/test-diff-dwarf/libtest18-alias-sym-v1.so",
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"data/test-diff-dwarf/test18-alias-sym-report-0.txt",
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"output/test-diff-dwarf/test18-alias-sym-report-0.txt"
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},
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{
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"data/test-diff-dwarf/libtest19-soname-v0.so",
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"data/test-diff-dwarf/libtest19-soname-v1.so",
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"data/test-diff-dwarf/test19-soname-report-0.txt",
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"output/test-diff-dwarf/test19-soname-report-0.txt"
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},
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{
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"data/test-diff-dwarf/libtest20-add-fn-parm-v0.so",
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"data/test-diff-dwarf/libtest20-add-fn-parm-v1.so",
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"data/test-diff-dwarf/test20-add-fn-parm-report-0.txt",
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"output/test-diff-dwarf/test20-add-fn-parm-report-0.txt"
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},
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{
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"data/test-diff-dwarf/libtest21-redundant-fn-v0.so",
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"data/test-diff-dwarf/libtest21-redundant-fn-v1.so",
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"data/test-diff-dwarf/test21-redundant-fn-report-0.txt",
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"output/test-diff-dwarf/test21-redundant-fn-report-0.txt"
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},
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{
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"data/test-diff-dwarf/libtest22-changed-parm-c-v0.so",
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"data/test-diff-dwarf/libtest22-changed-parm-c-v1.so",
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"data/test-diff-dwarf/test22-changed-parm-c-report-0.txt",
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"output/test-diff-dwarf/test22-changed-parm-c-report-0.txt"
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},
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{
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"data/test-diff-dwarf/libtest-23-diff-arch-v0-32.so",
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"data/test-diff-dwarf/libtest-23-diff-arch-v0-64.so",
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"data/test-diff-dwarf/test-23-diff-arch-report-0.txt",
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"output/test-diff-dwarf/test-23-diff-arch-report-0.txt"
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},
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{
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"data/test-diff-dwarf/libtest24-added-fn-parms-v0.so",
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"data/test-diff-dwarf/libtest24-added-fn-parms-v1.so",
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"data/test-diff-dwarf/test24-added-fn-parms-report-0.txt",
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"output/test-diff-dwarf/test24-added-fn-parms-report-0.txt"
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},
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{
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"data/test-diff-dwarf/libtest25-removed-fn-parms-v0.so",
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"data/test-diff-dwarf/libtest25-removed-fn-parms-v1.so",
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"data/test-diff-dwarf/test25-removed-fn-parms-report-0.txt",
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"output/test-diff-dwarf/test25-removed-fn-parms-report-0.txt"
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},
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{
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"data/test-diff-dwarf/libtest26-added-parms-before-variadic-v0.so",
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"data/test-diff-dwarf/libtest26-added-parms-before-variadic-v1.so",
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"data/test-diff-dwarf/test26-added-parms-before-variadic-report.txt",
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"output/test-diff-dwarf/test26-added-parms-before-variadic-report.txt"
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},
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{
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"data/test-diff-dwarf/test27-local-base-diff-v0.o",
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"data/test-diff-dwarf/test27-local-base-diff-v1.o",
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"data/test-diff-dwarf/test27-local-base-diff-report.txt",
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"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"
|
|
},
|
|
// 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);
|
|
abigail::corpus_sptr corp0 =
|
|
read_corpus_from_elf(in_elfv0_path,
|
|
/*debug_info_root_path=*/0,
|
|
env.get(),
|
|
/*load_all_types=*/false,
|
|
status);
|
|
|
|
abigail::corpus_sptr corp1 =
|
|
read_corpus_from_elf(in_elfv1_path,
|
|
/*debug_info_root_path=*/0,
|
|
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;
|
|
}
|