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259 lines
7.8 KiB
259 lines
7.8 KiB
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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// -*- Mode: C++ -*-
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//
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// Copyright (C) 2013-2020 Red Hat, Inc.
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//
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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 files and compares the
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/// resulting report with a reference report. If the resulting report
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/// is different from the reference report, the test has failed.
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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 "abg-reader.h"
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#include "test-utils.h"
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#include "abg-comparison.h"
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#include "abg-corpus.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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struct InOutSpec
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{
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const char* first_in_path;
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const char* second_in_path;
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const char* ref_diff_path;
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const char* out_path;
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};// end struct InOutSpec
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static InOutSpec specs[] =
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{
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{
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"data/test-abidiff/test-enum0-v0.cc.bi",
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"data/test-abidiff/test-enum0-v1.cc.bi",
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"data/test-abidiff/test-enum0-report.txt",
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"output/test-abidiff/test-enum0-report.txt"
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},
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{
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"data/test-abidiff/test-enum1-v0.cc.bi",
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"data/test-abidiff/test-enum1-v1.cc.bi",
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"data/test-abidiff/test-enum1-report.txt",
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"output/test-abidiff/test-enum1-report.txt"
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},
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{
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"data/test-abidiff/test-qual-type0-v0.cc.bi",
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"data/test-abidiff/test-qual-type0-v1.cc.bi",
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"data/test-abidiff/test-qual-type0-report.txt",
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"output/test-abidiff/test-qual-type0-report.txt"
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},
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{
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"data/test-abidiff/test-struct0-v0.cc.bi",
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"data/test-abidiff/test-struct0-v1.cc.bi",
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"data/test-abidiff/test-struct0-report.txt",
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"output/test-abidiff/test-struct0-report.txt"
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},
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{
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"data/test-abidiff/test-struct1-v0.cc.bi",
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"data/test-abidiff/test-struct1-v1.cc.bi",
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"data/test-abidiff/test-struct1-report.txt",
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"output/test-abidiff/test-struct1-report.txt"
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},
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{
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"data/test-abidiff/test-var0-v0.cc.bi",
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"data/test-abidiff/test-var0-v1.cc.bi",
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"data/test-abidiff/test-var0-report.txt",
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"output/test-abidiff/test-var0-report.txt"
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},
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{
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"data/test-abidiff/test-PR18166-libtirpc.so.abi",
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"data/test-abidiff/test-PR18166-libtirpc.so.abi",
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"data/test-abidiff/empty-report.txt",
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"output/test-abidiff/test-PR18166-libtirpc.so.report.txt"
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},
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{
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"data/test-abidiff/test-PR18791-v0.so.abi",
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"data/test-abidiff/test-PR18791-v1.so.abi",
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"data/test-abidiff/test-PR18791-report0.txt",
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"output/test-abidiff/test-PR18791-report0.txt"
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},
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{
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"data/test-abidiff/test-PR24552-v0.abi",
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"data/test-abidiff/test-PR24552-v1.abi",
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"data/test-abidiff/empty-report.txt",
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"output/test-abidiff/test-PR24552-report0.txt"
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},
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{
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"data/test-abidiff/test-empty-corpus-0.xml",
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"data/test-abidiff/test-empty-corpus-0.xml",
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"data/test-abidiff/empty-report.txt",
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"output/test-abidiff/test-empty-corpus-report-0.txt"
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},
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{
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"data/test-abidiff/test-empty-corpus-1.xml",
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"data/test-abidiff/test-empty-corpus-1.xml",
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"data/test-abidiff/empty-report.txt",
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"output/test-abidiff/test-empty-corpus-report-1.txt"
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},
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{
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"data/test-abidiff/test-empty-corpus-2.xml",
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"data/test-abidiff/test-empty-corpus-2.xml",
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"data/test-abidiff/empty-report.txt",
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"output/test-abidiff/test-empty-corpus-report-1.txt"
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},
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{
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"data/test-abidiff/test-crc-0.xml",
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"data/test-abidiff/test-crc-1.xml",
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"data/test-abidiff/empty-report.txt",
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"output/test-abidiff/test-crc-report-0-1.txt"
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},
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{
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"data/test-abidiff/test-crc-1.xml",
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"data/test-abidiff/test-crc-0.xml",
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"data/test-abidiff/empty-report.txt",
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"output/test-abidiff/test-crc-report-1-0.txt"
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},
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{
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"data/test-abidiff/test-crc-1.xml",
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"data/test-abidiff/test-crc-2.xml",
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"data/test-abidiff/test-crc-report.txt",
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"output/test-abidiff/test-crc-report-1-2.txt"
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},
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// This should be the last entry.
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{0, 0, 0, 0}
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};
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#define NUM_SPEC_ELEMS \
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((sizeof(specs) / sizeof(InOutSpec)) - 1)
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using std::string;
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using std::cerr;
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using std::ofstream;
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using abigail::tools_utils::file_type;
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using abigail::tools_utils::check_file;
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using abigail::tools_utils::guess_file_type;
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using abigail::ir::environment;
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using abigail::ir::environment_sptr;
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using abigail::corpus_sptr;
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using abigail::corpus_group_sptr;
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using abigail::translation_unit;
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using abigail::translation_unit_sptr;
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using abigail::xml_reader::read_translation_unit_from_file;
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using abigail::xml_reader::read_corpus_from_native_xml_file;
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using abigail::xml_reader::read_corpus_group_from_native_xml_file;
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using abigail::comparison::corpus_diff_sptr;
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using abigail::comparison::translation_unit_diff_sptr;
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using abigail::comparison::compute_diff;
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using abigail::comparison::diff_context_sptr;
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using abigail::comparison::diff_context;
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int
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main(int, char*[])
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{
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bool is_ok = true;
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string out_path =
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string(abigail::tests::get_build_dir()) + "/tests/" + specs->out_path;
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if (!abigail::tools_utils::ensure_parent_dir_created(out_path))
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{
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cerr << "Could not create parent director for " << out_path;
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return 1;
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}
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string first_in_path, second_in_path, ref_diff_path;
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for (InOutSpec *s = specs; s->first_in_path; ++s)
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{
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first_in_path =
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string(abigail::tests::get_src_dir()) + "/tests/" + s->first_in_path;
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second_in_path =
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string(abigail::tests::get_src_dir()) + "/tests/" + s->second_in_path;
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ref_diff_path =
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string(abigail::tests::get_src_dir()) + "/tests/" + s->ref_diff_path;
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out_path =
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string(abigail::tests::get_build_dir()) + "/tests/" + s->out_path;
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if (!abigail::tools_utils::ensure_parent_dir_created(out_path))
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{
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cerr << "Could not create parent directory for " << out_path;
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continue;
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}
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environment_sptr env(new environment);
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translation_unit_sptr tu1, tu2;
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corpus_sptr corpus1, corpus2;
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corpus_group_sptr corpus_group1, corpus_group2;
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file_type t = guess_file_type(first_in_path);
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if (t == abigail::tools_utils::FILE_TYPE_NATIVE_BI)
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tu1 = read_translation_unit_from_file(first_in_path, env.get());
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else if (t == abigail::tools_utils::FILE_TYPE_XML_CORPUS)
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corpus1 = read_corpus_from_native_xml_file(first_in_path, env.get());
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else if (t == abigail::tools_utils::FILE_TYPE_XML_CORPUS_GROUP)
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corpus_group1 = read_corpus_group_from_native_xml_file(first_in_path,
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env.get());
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else
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abort();
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if (!tu1 && !corpus1 && !corpus_group1)
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{
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cerr << "failed to read " << first_in_path << "\n";
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is_ok = false;
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continue;
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}
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t = guess_file_type(second_in_path);
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if (t == abigail::tools_utils::FILE_TYPE_NATIVE_BI)
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tu2 = read_translation_unit_from_file(second_in_path, env.get());
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else if (t == abigail::tools_utils::FILE_TYPE_XML_CORPUS)
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corpus2 = read_corpus_from_native_xml_file(second_in_path, env.get());
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else if (t == abigail::tools_utils::FILE_TYPE_XML_CORPUS_GROUP)
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corpus_group2 = read_corpus_group_from_native_xml_file(first_in_path,
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env.get());
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else
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abort();
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if (!tu2 && !corpus2 && !corpus_group2)
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{
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cerr << "failed to read " << second_in_path << "\n";
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is_ok = false;
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continue;
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}
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translation_unit_diff_sptr d1;
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corpus_diff_sptr d2;
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diff_context_sptr ctxt(new diff_context);
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ctxt->show_locs(false);
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if (tu1)
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d1= compute_diff(tu1, tu2, ctxt);
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else if (corpus1)
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d2 = compute_diff(corpus1, corpus2, ctxt);
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else if (corpus_group1)
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d2 = compute_diff(corpus_group1, corpus_group2, ctxt);
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ofstream of(out_path.c_str(), std::ios_base::trunc);
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if (!of.is_open())
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{
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cerr << "failed to read " << s->out_path << "\n";
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is_ok = false;
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continue;
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}
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if (d1)
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d1->report(of);
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else
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d2->report(of);
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of.close();
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string cmd = "diff -u " + ref_diff_path + " " + out_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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return !is_ok;
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}
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