| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // -*- Mode: C++ -*- |
| // |
| // Copyright (C) 2013-2020 Red Hat, Inc. |
| // |
| // Author: Dodji Seketeli |
| |
| /// @file compare the ABI of an an elf binary and an abixml file. |
| |
| #include <sys/wait.h> |
| #include <string> |
| #include <fstream> |
| #include <iostream> |
| #include <cstdlib> |
| #include "abg-tools-utils.h" |
| #include "test-utils.h" |
| |
| |
| using std::string; |
| using std::ofstream; |
| using std::cerr; |
| using abigail::tests::get_build_dir; |
| |
| /// Specifies where a test should get its inputs from, and where it |
| /// should write its output to. |
| struct InOutSpec |
| { |
| const char* in_elf_path; |
| const char* in_abi_path; |
| const char* in_report_path; |
| const char* out_report_path; |
| }; |
| |
| InOutSpec in_out_specs[] = |
| { |
| { |
| "data/test-diff-dwarf-abixml/test0-pr19026-libvtkIOSQL-6.1.so.1", |
| "data/test-diff-dwarf-abixml/test0-pr19026-libvtkIOSQL-6.1.so.1.abi", |
| "data/test-diff-dwarf-abixml/test0-pr19026-libvtkIOSQL-6.1.so.1-report-0.txt", |
| "output/test-diff-dwarf-abixml/test0-pr19026-libvtkIOSQL-6.1.so.1-report-0.txt", |
| }, |
| { |
| "data/test-diff-dwarf-abixml/PR25409-librte_bus_dpaa.so.20.0", |
| "data/test-diff-dwarf-abixml/PR25409-librte_bus_dpaa.so.20.0.abi", |
| "data/test-diff-dwarf-abixml/PR25409-librte_bus_dpaa.so.20.0-report-0.txt", |
| "output/test-diff-dwarf-abixml/PR25409-librte_bus_dpaa.so.20.0-report-0.txt" |
| }, |
| // This should be the last entry |
| {0, 0, 0, 0} |
| }; |
| |
| int |
| main() |
| { |
| using abigail::tests::get_src_dir; |
| using abigail::tests::get_build_dir; |
| using abigail::tools_utils::ensure_parent_dir_created; |
| using abigail::tools_utils::abidiff_status; |
| |
| bool is_ok = true; |
| string in_elf_path, in_abi_path, |
| abidiff, cmd, ref_diff_report_path, out_diff_report_path; |
| |
| for (InOutSpec* s = in_out_specs; s->in_elf_path; ++s) |
| { |
| in_elf_path = string(get_src_dir()) + "/tests/" + s->in_elf_path; |
| in_abi_path = string(get_src_dir()) + "/tests/"+ s->in_abi_path; |
| 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; |
| |
| if (!ensure_parent_dir_created(out_diff_report_path)) |
| { |
| cerr << "could not create parent directory for " |
| << out_diff_report_path; |
| is_ok = false; |
| continue; |
| } |
| |
| abidiff = string(get_build_dir()) + "/tools/abidiff"; |
| cmd = abidiff + " --no-default-suppression --no-architecture " |
| + in_elf_path + " " + in_abi_path; |
| cmd += " > " + out_diff_report_path; |
| |
| bool abidiff_ok = true; |
| int code = system(cmd.c_str()); |
| if (!WIFEXITED(code)) |
| abidiff_ok = false; |
| else |
| { |
| abidiff_status status = |
| static_cast<abidiff_status>(WEXITSTATUS(code)); |
| if (abigail::tools_utils::abidiff_status_has_error(status)) |
| abidiff_ok = false; |
| } |
| if (abidiff_ok) |
| { |
| cmd = "diff -u " + ref_diff_report_path |
| + " " + out_diff_report_path; |
| if (system(cmd.c_str())) |
| is_ok = false; |
| } |
| else |
| is_ok = false; |
| } |
| |
| return !is_ok; |
| } |