| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // -*- Mode: C++ -*- |
| // |
| // Copyright (C) 2014-2020 Red Hat, Inc. |
| // |
| // Author: Dodji Seketeli |
| |
| /// @file |
| /// |
| /// Given a program P that links against a library L of version V |
| /// denoted L(V), this program checks if P is still ABI compatible |
| /// with a subsequent version of L denoted L(V+N), N being a positive |
| /// integer. The result of the check is a report that is compared |
| /// against a reference report. This program actually performs these |
| /// checks for a variety of tuple {P, L(V), L(V+N)} |
| /// |
| /// The set of input files and reference reports to consider should be |
| /// present in the source distribution. |
| |
| #include <cstring> |
| #include <string> |
| #include <fstream> |
| #include <iostream> |
| #include <cstdlib> |
| #include "abg-tools-utils.h" |
| #include "test-utils.h" |
| |
| using std::string; |
| using std::cerr; |
| |
| struct InOutSpec |
| { |
| const char* in_app_path; |
| const char* in_lib1_path; |
| const char* in_lib2_path; |
| const char* suppressions; |
| const char* options; |
| const char* in_report_path; |
| const char* out_report_path; |
| }; |
| |
| InOutSpec in_out_specs[] = |
| { |
| { |
| "data/test-abicompat/test0-fn-changed-app", |
| "data/test-abicompat/libtest0-fn-changed-libapp-v0.so", |
| "data/test-abicompat/libtest0-fn-changed-libapp-v1.so", |
| "", |
| "--show-base-names --no-show-locs --no-redundant", |
| "data/test-abicompat/test0-fn-changed-report-0.txt", |
| "output/test-abicompat/test0-fn-changed-report-0.txt", |
| }, |
| { |
| "data/test-abicompat/test0-fn-changed-app", |
| "data/test-abicompat/libtest0-fn-changed-libapp-v0.so", |
| "data/test-abicompat/libtest0-fn-changed-libapp-v1.so", |
| "data/test-abicompat/test0-fn-changed-0.suppr", |
| "--show-base-names --no-show-locs --no-redundant", |
| "data/test-abicompat/test0-fn-changed-report-1.txt", |
| "output/test-abicompat/test0-fn-changed-report-1.txt", |
| }, |
| { // Previous test, but emitting loc info. |
| "data/test-abicompat/test0-fn-changed-app", |
| "data/test-abicompat/libtest0-fn-changed-libapp-v0.so", |
| "data/test-abicompat/libtest0-fn-changed-libapp-v1.so", |
| "", |
| "--show-base-names --no-redundant", |
| "data/test-abicompat/test0-fn-changed-report-2.txt", |
| "output/test-abicompat/test0-fn-changed-report-2.txt", |
| }, |
| { |
| "data/test-abicompat/test0-fn-changed-app", |
| "data/test-abicompat/libtest0-fn-changed-libapp-v0.so", |
| "data/test-abicompat/libtest0-fn-changed-libapp-v1.so", |
| "data/test-abicompat/test0-fn-changed-1.suppr", |
| "--show-base-names --no-show-locs --no-redundant", |
| "data/test-abicompat/test0-fn-changed-report-3.txt", |
| "output/test-abicompat/test0-fn-changed-report-3.txt", |
| }, |
| { |
| "data/test-abicompat/test1-fn-removed-app", |
| "data/test-abicompat/libtest1-fn-removed-v0.so", |
| "data/test-abicompat/libtest1-fn-removed-v1.so", |
| "", |
| "--show-base-names --no-show-locs --no-redundant", |
| "data/test-abicompat/test1-fn-removed-report-0.txt", |
| "output/test-abicompat/test1-fn-removed-report-0.txt", |
| }, |
| { |
| "data/test-abicompat/test2-var-removed-app", |
| "data/test-abicompat/libtest2-var-removed-v0.so", |
| "data/test-abicompat/libtest2-var-removed-v1.so", |
| "", |
| "--show-base-names --no-show-locs --no-redundant", |
| "data/test-abicompat/test2-var-removed-report-0.txt", |
| "output/test-abicompat/test2-var-removed-report-0.txt", |
| }, |
| { |
| "data/test-abicompat/test3-fn-removed-app", |
| "data/test-abicompat/libtest3-fn-removed-v0.so", |
| "data/test-abicompat/libtest3-fn-removed-v1.so", |
| "", |
| "--show-base-names --no-show-locs --no-redundant", |
| "data/test-abicompat/test3-fn-removed-report-0.txt", |
| "output/test-abicompat/test3-fn-removed-report-0.txt", |
| }, |
| { |
| "data/test-abicompat/test4-soname-changed-app", |
| "data/test-abicompat/libtest4-soname-changed-v0.so", |
| "data/test-abicompat/libtest4-soname-changed-v1.so", |
| "", |
| "--show-base-names --no-show-locs --no-redundant", |
| "data/test-abicompat/test4-soname-changed-report-0.txt", |
| "output/test-abicompat/test4-soname-changed-report-0.txt", |
| }, |
| { |
| "data/test-abicompat/test5-fn-changed-app", |
| "data/test-abicompat/libtest5-fn-changed-libapp-v1.so", |
| "", |
| "", |
| "--show-base-names --no-show-locs --weak-mode", |
| "data/test-abicompat/test5-fn-changed-report-0.txt", |
| "output/test-abicompat/test5-fn-changed-report-0.txt", |
| }, |
| { // Previous test, but emitting loc info. |
| "data/test-abicompat/test5-fn-changed-app", |
| "data/test-abicompat/libtest5-fn-changed-libapp-v1.so", |
| "", |
| "", |
| "--show-base-names --weak-mode", |
| "data/test-abicompat/test5-fn-changed-report-1.txt", |
| "output/test-abicompat/test5-fn-changed-report-1.txt", |
| }, |
| { |
| "data/test-abicompat/test6-var-changed-app", |
| "data/test-abicompat/libtest6-var-changed-libapp-v1.so", |
| "", |
| "", |
| "--show-base-names --no-show-locs --weak-mode", |
| "data/test-abicompat/test6-var-changed-report-0.txt", |
| "output/test-abicompat/test6-var-changed-report-0.txt", |
| }, |
| { // Previous test, but emitting loc info. |
| "data/test-abicompat/test6-var-changed-app", |
| "data/test-abicompat/libtest6-var-changed-libapp-v1.so", |
| "", |
| "", |
| "--show-base-names --weak-mode", |
| "data/test-abicompat/test6-var-changed-report-1.txt", |
| "output/test-abicompat/test6-var-changed-report-1.txt", |
| }, |
| { |
| "data/test-abicompat/test7-fn-changed-app", |
| "data/test-abicompat/libtest7-fn-changed-libapp-v0.so", |
| "data/test-abicompat/libtest7-fn-changed-libapp-v1.so", |
| "", |
| "--show-base-names --no-show-locs --no-redundant", |
| "data/test-abicompat/test7-fn-changed-report-0.txt", |
| "output/test-abicompat/test7-fn-changed-report-0.txt", |
| }, |
| { |
| "data/test-abicompat/test7-fn-changed-app", |
| "data/test-abicompat/libtest7-fn-changed-libapp-v1.so", |
| "", |
| "", |
| "--show-base-names --no-show-locs --weak-mode", |
| "data/test-abicompat/test7-fn-changed-report-1.txt", |
| "output/test-abicompat/test7-fn-changed-report-1.txt", |
| }, |
| { // Previous test, but emitting loc info. |
| "data/test-abicompat/test7-fn-changed-app", |
| "data/test-abicompat/libtest7-fn-changed-libapp-v1.so", |
| "", |
| "", |
| "--show-base-names --weak-mode", |
| "data/test-abicompat/test7-fn-changed-report-2.txt", |
| "output/test-abicompat/test7-fn-changed-report-2.txt", |
| }, |
| { |
| "data/test-abicompat/test8-fn-changed-app", |
| "data/test-abicompat/libtest8-fn-changed-libapp-v1.so", |
| "", |
| "", |
| "--show-base-names --weak-mode", |
| "data/test-abicompat/test8-fn-changed-report-0.txt", |
| "output/test-abicompat/test8-fn-changed-report-0.txt", |
| }, |
| { |
| "data/test-abicompat/test9-fn-changed-app", |
| "data/test-abicompat/libtest9-fn-changed-v1.so ", |
| "", |
| "", |
| "--show-base-names --weak-mode", |
| "data/test-abicompat/test9-fn-changed-report-0.txt", |
| "output/test-abicompat/test9-fn-changed-report-0.txt", |
| }, |
| // This entry must be the last one. |
| {0, 0, 0, 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_app_path, in_lib1_path, in_lib2_path, suppression_path, |
| abicompat_options, ref_report_path, out_report_path, abicompat, cmd; |
| |
| for (InOutSpec* s = in_out_specs; s->in_app_path; ++s) |
| { |
| in_app_path = string(get_src_dir()) + "/tests/" + s->in_app_path; |
| in_lib1_path = string(get_src_dir()) + "/tests/" + s->in_lib1_path; |
| if (s->in_lib2_path && strcmp(s->in_lib2_path, "")) |
| in_lib2_path = string(get_src_dir()) + "/tests/" + s->in_lib2_path; |
| else |
| in_lib2_path.clear(); |
| if (s->suppressions == 0 || !strcmp(s->suppressions, "")) |
| suppression_path.clear(); |
| else |
| suppression_path = string(get_src_dir()) + "/tests/" + s->suppressions; |
| abicompat_options = s->options; |
| ref_report_path = string(get_src_dir()) + "/tests/" + s->in_report_path; |
| out_report_path = |
| string(get_build_dir()) + "/tests/" + s->out_report_path; |
| |
| if (!ensure_parent_dir_created(out_report_path)) |
| { |
| cerr << "could not create parent directory for " |
| << out_report_path; |
| is_ok = false; |
| continue; |
| } |
| |
| abicompat = string(get_build_dir()) + "/tools/abicompat"; |
| if (!suppression_path.empty()) |
| abicompat += " --suppressions " + suppression_path; |
| abicompat += " " + abicompat_options; |
| |
| cmd = abicompat + " " + in_app_path + " " + in_lib1_path; |
| if (!in_lib2_path.empty()) |
| cmd += string(" ") + in_lib2_path; |
| |
| cmd += " > " + out_report_path; |
| |
| bool abicompat_ok = true; |
| abidiff_status status = static_cast<abidiff_status>(system(cmd.c_str())); |
| if (abigail::tools_utils::abidiff_status_has_error(status)) |
| abicompat_ok = false; |
| |
| if (abicompat_ok) |
| { |
| cmd = "diff -u " + ref_report_path + " " + out_report_path; |
| if (system(cmd.c_str())) |
| is_ok = false; |
| } |
| else |
| is_ok = false; |
| } |
| |
| return !is_ok; |
| } |