libabigail/tests/test-lookup-syms.cc

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Support symbol lookups from ELF * include/abg-dwarf-reader.h (symbol_type, symbol_binding): New enums. (operator<<): Declare new overloads for the new enums above. (lookup_symbol_from_elf, lookup_public_function_symbol_from_elf): Declare new entry points. * src/abg-dwarf-reader.cc (lookup_symbol_from_elf) (lookup_public_function_symbol_from_elf) (lookup_public_variable_symbol_from_elf): Define new static functions. (read_context::elf_{module_, handle}_): New data members. (read_context::{elf_module, elf_handle}): New accessors. (read_context::load_debug_info): Store the elf module into read_context::_elf_module_. Adjust. (read_context::{lookup_symbol_from_elf, lookup_public_function_symbol_from_elf, lookup_public_variable_symbol_from_elf}): New member functions. (lookup_symbol_from_elf, lookup_public_function_symbol_from_elf) (operator<<): Define public entry points. * tools/bisym.cc: New tool to lookup a symbol in an elf file. * tools/Makefile.am: Add the bisym.cc source file to the distribution and arrange to compile it into a 'bisym' executable. * tests/test-lookup-syms.cc: New test harness. * tests/data/test-lookup-syms/test0-report.txt: New test input for the harness above. * tests/data/test-lookup-syms/test0.cc: Likewise. * tests/data/test-lookup-syms/test0.o: Likewise * tests/data/test-lookup-syms/test01-report.txt: Likewise. * tests/data/test-lookup-syms/test02-report.txt: Likewise. * tests/Makefile.am: Build the new runtestlookupsyms test and add the new files to the distribution. Signed-off-by: Dodji Seketeli <dodji@redhat.com>
2014-04-21 15:43:15 +00:00
// -*- Mode: C++ -*-
//
Update copyright year to 2020 We are in February 2020 so this is long overdue. * include/abg-comp-filter.h: Update copyright year to 2020. * include/abg-comparison.h: Likewise. * include/abg-config.h: Likewise. * include/abg-corpus.h: Likewise. * include/abg-cxx-compat.h: Likewise. * include/abg-diff-utils.h: Likewise. * 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-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. * src/abg-comp-filter.cc: Likewise. * 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-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/print-diff-tree.cc: Likewise. * tests/test-abicompat.cc: Likewise. * tests/test-abidiff-exit.cc: Likewise. * tests/test-abidiff.cc: Likewise. * tests/test-alt-dwarf-file.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: Likewise. * tests/test-ini.cc: Likewise. * tests/test-ir-walker.cc: Likewise. * tests/test-lookup-syms.cc: Likewise. * tests/test-read-dwarf.cc: Likewise. * tests/test-read-write.cc: Likewise. * tests/test-svg.cc: Likewise. * 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/kmidiff.cc: Likewise. * update-copyright.sh: Fix the updating script to handle not just "Red Hat, Inc." Signed-off-by: Dodji Seketeli <dodji@redhat.com>
2020-02-21 15:42:35 +00:00
// Copyright (C) 2013-2020 Red Hat, Inc.
Support symbol lookups from ELF * include/abg-dwarf-reader.h (symbol_type, symbol_binding): New enums. (operator<<): Declare new overloads for the new enums above. (lookup_symbol_from_elf, lookup_public_function_symbol_from_elf): Declare new entry points. * src/abg-dwarf-reader.cc (lookup_symbol_from_elf) (lookup_public_function_symbol_from_elf) (lookup_public_variable_symbol_from_elf): Define new static functions. (read_context::elf_{module_, handle}_): New data members. (read_context::{elf_module, elf_handle}): New accessors. (read_context::load_debug_info): Store the elf module into read_context::_elf_module_. Adjust. (read_context::{lookup_symbol_from_elf, lookup_public_function_symbol_from_elf, lookup_public_variable_symbol_from_elf}): New member functions. (lookup_symbol_from_elf, lookup_public_function_symbol_from_elf) (operator<<): Define public entry points. * tools/bisym.cc: New tool to lookup a symbol in an elf file. * tools/Makefile.am: Add the bisym.cc source file to the distribution and arrange to compile it into a 'bisym' executable. * tests/test-lookup-syms.cc: New test harness. * tests/data/test-lookup-syms/test0-report.txt: New test input for the harness above. * tests/data/test-lookup-syms/test0.cc: Likewise. * tests/data/test-lookup-syms/test0.o: Likewise * tests/data/test-lookup-syms/test01-report.txt: Likewise. * tests/data/test-lookup-syms/test02-report.txt: Likewise. * tests/Makefile.am: Build the new runtestlookupsyms test and add the new files to the distribution. Signed-off-by: Dodji Seketeli <dodji@redhat.com>
2014-04-21 15:43:15 +00:00
//
// This file is part of the GNU Application Binary Interface Generic
// Analysis and Instrumentation Library (libabigail). This library is
// free software; you can redistribute it and/or modify it under the
// terms of the GNU Lesser General Public License as published by the
// Free Software Foundation; either version 3, or (at your option) any
// later version.
// This library is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Lesser Public License for more details.
// You should have received a copy of the GNU Lesser General Public
// License along with this program; see the file COPYING-LGPLV3. If
// not, see <http://www.gnu.org/licenses/>.
// Author: Dodji Seketeli
/// @file
///
/// This program tests the ELF symbols lookup APIs from
/// abigail::dwarf_reader. It uses the lookupsym tool from the
/// libabigail distribution.
#include <iostream>
#include <cstdlib>
#include "abg-tools-utils.h"
#include "test-utils.h"
using std::cerr;
using std::string;
struct InOutSpec
{
const char* in_elf_path;
const char* symbol;
const char* abisym_options;
Support symbol lookups from ELF * include/abg-dwarf-reader.h (symbol_type, symbol_binding): New enums. (operator<<): Declare new overloads for the new enums above. (lookup_symbol_from_elf, lookup_public_function_symbol_from_elf): Declare new entry points. * src/abg-dwarf-reader.cc (lookup_symbol_from_elf) (lookup_public_function_symbol_from_elf) (lookup_public_variable_symbol_from_elf): Define new static functions. (read_context::elf_{module_, handle}_): New data members. (read_context::{elf_module, elf_handle}): New accessors. (read_context::load_debug_info): Store the elf module into read_context::_elf_module_. Adjust. (read_context::{lookup_symbol_from_elf, lookup_public_function_symbol_from_elf, lookup_public_variable_symbol_from_elf}): New member functions. (lookup_symbol_from_elf, lookup_public_function_symbol_from_elf) (operator<<): Define public entry points. * tools/bisym.cc: New tool to lookup a symbol in an elf file. * tools/Makefile.am: Add the bisym.cc source file to the distribution and arrange to compile it into a 'bisym' executable. * tests/test-lookup-syms.cc: New test harness. * tests/data/test-lookup-syms/test0-report.txt: New test input for the harness above. * tests/data/test-lookup-syms/test0.cc: Likewise. * tests/data/test-lookup-syms/test0.o: Likewise * tests/data/test-lookup-syms/test01-report.txt: Likewise. * tests/data/test-lookup-syms/test02-report.txt: Likewise. * tests/Makefile.am: Build the new runtestlookupsyms test and add the new files to the distribution. Signed-off-by: Dodji Seketeli <dodji@redhat.com>
2014-04-21 15:43:15 +00:00
const char* in_report_path;
const char* out_report_path;
}; // end struct InOutSpec
InOutSpec in_out_specs[] =
{
{
"data/test-lookup-syms/test0.o",
"main",
"",
"data/test-lookup-syms/test0-report.txt",
"output/test-lookup-syms/test0-report.txt"
},
{
"data/test-lookup-syms/test0.o",
"foo",
"",
"data/test-lookup-syms/test01-report.txt",
"output/test-lookup-syms/test01-report.txt"
},
{
"data/test-lookup-syms/test0.o",
"\"bar(char)\"",
"--demangle",
"data/test-lookup-syms/test02-report.txt",
"output/test-lookup-syms/test02-report.txt"
},
Initial support for elf symbol (versionning) during decl comparison * include/abg-fwd.h (get_linkage_name): Remove. * include/abg-dwarf-reader.h (enum symbol_type) (enum symbol_binding): Move these into abg-ir.h. (lookup_symbol_from_elf, lookup_public_function_symbol_from_elf): Adjust. * src/abg-dwarf-reader.cc (eval_last_constant_dwarf_sub_expr): Declare this before using it. (die_address_attribute, die_location_address) (stt_to_elf_symbol_type, stb_to_elf_symbol_binding) (find_hash_table_section_index, find_symbol_table_section) (find_symbol_table_section_index, find_text_section) (find_bss_section, compare_symbol_name) (get_symbol_versionning_sections get_version_for_symbol) (lookup_symbol_from_sysv_hash_tab) (lookup_symbol_from_gnu_hash_tab, get_elf_class_size_in_bytes) (bloom_word_at, setup_gnu_ht, lookup_symbol_from_elf_hash_tab) (lookup_symbol_from_symtab, maybe_adjust_fn_sym_address) (maybe_adjust_var_sym_address): New static functions. (enum hash_table_kind): New enum. (struct gnu_ht): New struct. (read_context::var_decls_to_add_): Renamed var_decls_to_add into this. (read_context::{fun, var}_sym_addr_sym_index_map_): New member. (read_context::{lookup_symbol_from_elf, lookup_elf_symbol_from_index, lookup_elf_fn_symbol_from_address, lookup_elf_var_symbol_from_address, fun_sym_addr_sym_index_map, var_sym_addr_sym_index_map, load_symbol_addr_to_index_maps, get_function_address, get_variable_address}): New member functions. (read_context::lookup_public_{variable, function}_symbol_from_elf): Adjust. (op_pushes_constant_value): Fix a bug here. (lookup_symbol_from_elf): Adjust. Support cases where there is no elf hash table, e.g, for relocatable files. (lookup_public_function_symbol_from_elf) (lookup_public_variable_symbol_from_elf): Adjust. (build_var_decl): Allow updating the var_decl to associate it with its underlying symbol. In that case, if the linkage name is not set, set it to the symbol name. (build_function_decl): Likewise for function_decl. (operator<<(std::ostream&, symbol_type)): (operator<<(std::ostream&, symbol_binding)): Move these do abg-ir.cc. * include/abg-ir.h (class elf_symbol): Declare new class. Move enum symbol_binding and enum symbol_type (from abg-dwarf-reader.h) to elf_symbol::binding and elf_symbol::type here. (operator<<(std::ostream&, elf_symbol::type)) (operator<<(std::ostream&, elf_symbol::binding)) (operator==(const elf_symbol_sptr, const elf_symbol_sptr)): New operators. (class elf_symbol::version): Declare new class. (class var_decl): Make this pimpl, and add ... (var_decl::{g,s}et_symbol): ... new member functions. (class function_decl): Likewise, make this pimpl and add ... (function_decl::{g,s}et_symbol): ... new member functions. * src/abg-ir.cc (struct elf_symbol, elf_symbol::priv): New types. (elf_symbol::*): Lots of new members and member functions. (operator==(const elf_symbol_sptr, const elf_symbol_sptr)): New. (operator<<(std::ostream&, elf_symbol::type)): New. (operator<<(std::ostream&, elf_symbol::binding)): New. (elf_symbol::version::priv): New type. (elf_symbol::version::*): Lots of member functions. (get_linkage_name): Removed. (var_decl::priv): New type. Pimplify the thing. (var_decl::{s,g}et_symbol): New. (var_decl::operator==): Take symbols in account in the comparison. (function_decl::priv): New type. (function_decl::*): Pimplify. (function_decl::{s,g}et_symbol): New. (function_decl::operator==): Take symbols in account in the comparison. * include/abg-comparison.h (diff_context::show_linkage_name): New member function. * src/abg-comparison.cc (diff_context::priv::show_linkage_name_): New member. (diff_context::priv::priv): Initialize it. (diff_context::show_linkage_names): New member function. (corpus_diff::report): If the user used --show-linkage-names, display the linkage name after the name of the functions. Add missing "'" in the some spots. * tools/bidiff.cc (options.show_linkage_names): New member. (display_usage, parse_command_line): Support --linkage-names. * tools/bisym.cc (show_help): Add '\n' at the end of help string for --demangle. Add --no-absolute-path option. (parse_command_line): Support --no-absolute-path. (main): Adjust for symbol (versionning) support. Consider that the program successfully completed even when the symbol wasn't found. Support --no-absolute-path. * tests/data/test-lookup-syms/test0-report.txt: New. * tests/data/test-lookup-syms/test01-report.txt: New. * tests/data/test-lookup-syms/test02-report.txt: New. * tests/data/test-read-dwarf/test0.abi: Adjust. * tests/data/test-read-dwarf/test1.abi: Adjust. * tests/data/test-diff-dwarf/test7-report.txt: Adjust. * tests/data/test-diff-filter/test10-report.txt: Adjust. * tests/data/test-diff-filter/test12-report.txt: Adjust. * tests/data/test-lookup-syms/test1-[123]-report.txt: New. * tests/data/test-lookup-syms/test1.c: New. * tests/data/test-lookup-syms/test1.version-script: New. * tests/test-lookup-syms.cc: Adjust for new tests. * test/Makefile.am: Adjust makefile. Signed-off-by: Dodji Seketeli <dodji@redhat.com>
2014-05-08 09:31:57 +00:00
{
"data/test-lookup-syms/test1.so",
"foo",
"",
"data/test-lookup-syms/test1-1-report.txt",
"output/test-lookup-syms/test1-1-report.txt"
},
{
"data/test-lookup-syms/test1.so",
"_foo1",
"--no-absolute-path",
"data/test-lookup-syms/test1-2-report.txt",
"output/test-lookup-syms/test-2-report.txt"
},
{
"data/test-lookup-syms/test1.so",
"_foo2",
"--no-absolute-path",
"data/test-lookup-syms/test1-3-report.txt",
"output/test-lookup-syms/test-3-report.txt"
},
// This should always be the last entry.
Support symbol lookups from ELF * include/abg-dwarf-reader.h (symbol_type, symbol_binding): New enums. (operator<<): Declare new overloads for the new enums above. (lookup_symbol_from_elf, lookup_public_function_symbol_from_elf): Declare new entry points. * src/abg-dwarf-reader.cc (lookup_symbol_from_elf) (lookup_public_function_symbol_from_elf) (lookup_public_variable_symbol_from_elf): Define new static functions. (read_context::elf_{module_, handle}_): New data members. (read_context::{elf_module, elf_handle}): New accessors. (read_context::load_debug_info): Store the elf module into read_context::_elf_module_. Adjust. (read_context::{lookup_symbol_from_elf, lookup_public_function_symbol_from_elf, lookup_public_variable_symbol_from_elf}): New member functions. (lookup_symbol_from_elf, lookup_public_function_symbol_from_elf) (operator<<): Define public entry points. * tools/bisym.cc: New tool to lookup a symbol in an elf file. * tools/Makefile.am: Add the bisym.cc source file to the distribution and arrange to compile it into a 'bisym' executable. * tests/test-lookup-syms.cc: New test harness. * tests/data/test-lookup-syms/test0-report.txt: New test input for the harness above. * tests/data/test-lookup-syms/test0.cc: Likewise. * tests/data/test-lookup-syms/test0.o: Likewise * tests/data/test-lookup-syms/test01-report.txt: Likewise. * tests/data/test-lookup-syms/test02-report.txt: Likewise. * tests/Makefile.am: Build the new runtestlookupsyms test and add the new files to the distribution. Signed-off-by: Dodji Seketeli <dodji@redhat.com>
2014-04-21 15:43:15 +00:00
{NULL, NULL, NULL, NULL, NULL}
};
int
main()
{
using abigail::tests::get_src_dir;
using abigail::tests::get_build_dir;
Expose a new libabigail::tools_utils namespace The utilities present in this namespace were previously living in tools/abg-tools-utils.h and tools/abg-tools-utils.cc. They were not exported and were meant to be useful to the tools writting in the tools/ directory. I realized that these utilities might be useful to clients of the libabigail library in general so I am making them available generally. Note that the initial name of the namespace was libabigail::tools; so renaming it to libabigail::tools_utils required that I adjust some client code. I have also cleaned up the code, interfaces and their apidoc a little bit. * include/abg-tools-utils.h: Moved tools/abg-tools-utils.h in here. Renamed the namespace tools into tools_utils. Inject std::ostream, std::istream, std::ifstream, and std::string types into the tools_utils namespace. Adjust the function declarations accordingly. Remove the useless dirname() function declaration. * include/Makefile.am: Add abg-tools-utils.h to the list of exported headers. * src/abg-tools-utils.cc: Moved tools/abg-tools-utils.cc in here. Renamed the namespace tools into tools_utils. (get_stat): Add apidoc. (is_dir): Cleanup apidoc. (dir_name); Cleanup parameter name. (guess_file_type): Cleanup parameter type. * src/Makefile.am: Add abg-tools-utils.cc to the list of exported headers. * tools/Makefile.am: Do not build the temporary library libtoolsutils.la anymore as abg-tools-utils.{h,cc} have moved out of this directory. * tools/abicompat.cc (parse_command_line, main): Adjust for tools -> tools_utils namespace change. * tools/abidiff.cc (parse_command_line, main): Likewise. * tools/abidw.cc (parse_command_line, main): Likewise. * tools/abilint.cc (parse_command_line, main): Likewise. * tests/test-abicompat.cc (main): Adjust for tools -> tools_utils namespace change. * tests/test-abidiff.cc (main): Likewise. * tests/test-alt-dwarf-file.cc (main): Likewise. * tests/test-core-diff.cc (main): Likewise. * tests/test-diff-dwarf.cc (main): Likewise. * tests/test-diff-filter.cc (main): Likewise. * tests/test-diff-suppr.cc (main): Likewise. * tests/test-lookup-syms.cc (main): Likewise. * tests/test-read-dwarf.cc (main): Likewise. * tests/test-read-write.cc (main): Likewise. * tests/Makefile.am: Do not reference the libtoolsutils.la private library anymore. Signed-off-by: Dodji Seketeli <dodji@redhat.com>
2015-01-08 10:34:03 +00:00
using abigail::tools_utils::ensure_parent_dir_created;
Support symbol lookups from ELF * include/abg-dwarf-reader.h (symbol_type, symbol_binding): New enums. (operator<<): Declare new overloads for the new enums above. (lookup_symbol_from_elf, lookup_public_function_symbol_from_elf): Declare new entry points. * src/abg-dwarf-reader.cc (lookup_symbol_from_elf) (lookup_public_function_symbol_from_elf) (lookup_public_variable_symbol_from_elf): Define new static functions. (read_context::elf_{module_, handle}_): New data members. (read_context::{elf_module, elf_handle}): New accessors. (read_context::load_debug_info): Store the elf module into read_context::_elf_module_. Adjust. (read_context::{lookup_symbol_from_elf, lookup_public_function_symbol_from_elf, lookup_public_variable_symbol_from_elf}): New member functions. (lookup_symbol_from_elf, lookup_public_function_symbol_from_elf) (operator<<): Define public entry points. * tools/bisym.cc: New tool to lookup a symbol in an elf file. * tools/Makefile.am: Add the bisym.cc source file to the distribution and arrange to compile it into a 'bisym' executable. * tests/test-lookup-syms.cc: New test harness. * tests/data/test-lookup-syms/test0-report.txt: New test input for the harness above. * tests/data/test-lookup-syms/test0.cc: Likewise. * tests/data/test-lookup-syms/test0.o: Likewise * tests/data/test-lookup-syms/test01-report.txt: Likewise. * tests/data/test-lookup-syms/test02-report.txt: Likewise. * tests/Makefile.am: Build the new runtestlookupsyms test and add the new files to the distribution. Signed-off-by: Dodji Seketeli <dodji@redhat.com>
2014-04-21 15:43:15 +00:00
bool is_ok = true;
string in_elf_path, symbol, abisym, abisym_options,
Support symbol lookups from ELF * include/abg-dwarf-reader.h (symbol_type, symbol_binding): New enums. (operator<<): Declare new overloads for the new enums above. (lookup_symbol_from_elf, lookup_public_function_symbol_from_elf): Declare new entry points. * src/abg-dwarf-reader.cc (lookup_symbol_from_elf) (lookup_public_function_symbol_from_elf) (lookup_public_variable_symbol_from_elf): Define new static functions. (read_context::elf_{module_, handle}_): New data members. (read_context::{elf_module, elf_handle}): New accessors. (read_context::load_debug_info): Store the elf module into read_context::_elf_module_. Adjust. (read_context::{lookup_symbol_from_elf, lookup_public_function_symbol_from_elf, lookup_public_variable_symbol_from_elf}): New member functions. (lookup_symbol_from_elf, lookup_public_function_symbol_from_elf) (operator<<): Define public entry points. * tools/bisym.cc: New tool to lookup a symbol in an elf file. * tools/Makefile.am: Add the bisym.cc source file to the distribution and arrange to compile it into a 'bisym' executable. * tests/test-lookup-syms.cc: New test harness. * tests/data/test-lookup-syms/test0-report.txt: New test input for the harness above. * tests/data/test-lookup-syms/test0.cc: Likewise. * tests/data/test-lookup-syms/test0.o: Likewise * tests/data/test-lookup-syms/test01-report.txt: Likewise. * tests/data/test-lookup-syms/test02-report.txt: Likewise. * tests/Makefile.am: Build the new runtestlookupsyms test and add the new files to the distribution. Signed-off-by: Dodji Seketeli <dodji@redhat.com>
2014-04-21 15:43:15 +00:00
ref_report_path, out_report_path;
for (InOutSpec* s = in_out_specs; s->in_elf_path; ++s)
{
Use worker threads pattern to speed up some tests We are going to need to speed up more and more tests, and coding directly with libpthread for that can be tedious and bug-prone. So I devised an implementation for the worker threads design pattern instead, and used it to speed up some tests. * include/Makefile.am: Add the new abg-workers.h to source distribution. * include/abg-workers.h: New file. * src/Makefile.am: Add the new abg-worker.cc to source distribution. * src/abg-workers.cc: New file. * tests/test-utils.cc: Update copyright. Make get_src_dir() and get_build_dir() return a const char*, as opposed to returning a string. Make that const char reside in thread local storage, so that two concurrent threads can safely call these functions in parallel, without any race. * tests/test-utils.h: Make get_src_dir() and get_build_dir() return a const char*, as opposed to returning a string. * tests/test-abicompat.cc: Update copyright. Adjust for get_src_dir() and get_build_dir() change. * tests/test-abidiff.cc: Likewise. * tests/test-alt-dwarf-file.cc: Likewise. * tests/test-core-diff.cc: Likewise. * tests/test-diff-dwarf-abixml.cc: Likewise. * tests/test-diff-dwarf.cc: Likewise. * tests/test-diff-pkg.cc: Likewise. * tests/test-diff-suppr.cc: Likewise. * tests/test-lookup-syms.cc: Likewise. * tests/test-read-dwarf.cc: Likewise. * tests/test-read-write.cc: Likewise. * tests/test-types-stability.cc: Likewise. Use the new task queue type to run these tests in parallel. * tests/test-diff-filter.cc: Likewise. Signed-off-by: Dodji Seketeli <dodji@redhat.com>
2016-01-15 12:34:16 +00:00
in_elf_path = string(get_src_dir()) + "/tests/" + s->in_elf_path;
Support symbol lookups from ELF * include/abg-dwarf-reader.h (symbol_type, symbol_binding): New enums. (operator<<): Declare new overloads for the new enums above. (lookup_symbol_from_elf, lookup_public_function_symbol_from_elf): Declare new entry points. * src/abg-dwarf-reader.cc (lookup_symbol_from_elf) (lookup_public_function_symbol_from_elf) (lookup_public_variable_symbol_from_elf): Define new static functions. (read_context::elf_{module_, handle}_): New data members. (read_context::{elf_module, elf_handle}): New accessors. (read_context::load_debug_info): Store the elf module into read_context::_elf_module_. Adjust. (read_context::{lookup_symbol_from_elf, lookup_public_function_symbol_from_elf, lookup_public_variable_symbol_from_elf}): New member functions. (lookup_symbol_from_elf, lookup_public_function_symbol_from_elf) (operator<<): Define public entry points. * tools/bisym.cc: New tool to lookup a symbol in an elf file. * tools/Makefile.am: Add the bisym.cc source file to the distribution and arrange to compile it into a 'bisym' executable. * tests/test-lookup-syms.cc: New test harness. * tests/data/test-lookup-syms/test0-report.txt: New test input for the harness above. * tests/data/test-lookup-syms/test0.cc: Likewise. * tests/data/test-lookup-syms/test0.o: Likewise * tests/data/test-lookup-syms/test01-report.txt: Likewise. * tests/data/test-lookup-syms/test02-report.txt: Likewise. * tests/Makefile.am: Build the new runtestlookupsyms test and add the new files to the distribution. Signed-off-by: Dodji Seketeli <dodji@redhat.com>
2014-04-21 15:43:15 +00:00
symbol = s->symbol;
abisym_options = s->abisym_options;
Use worker threads pattern to speed up some tests We are going to need to speed up more and more tests, and coding directly with libpthread for that can be tedious and bug-prone. So I devised an implementation for the worker threads design pattern instead, and used it to speed up some tests. * include/Makefile.am: Add the new abg-workers.h to source distribution. * include/abg-workers.h: New file. * src/Makefile.am: Add the new abg-worker.cc to source distribution. * src/abg-workers.cc: New file. * tests/test-utils.cc: Update copyright. Make get_src_dir() and get_build_dir() return a const char*, as opposed to returning a string. Make that const char reside in thread local storage, so that two concurrent threads can safely call these functions in parallel, without any race. * tests/test-utils.h: Make get_src_dir() and get_build_dir() return a const char*, as opposed to returning a string. * tests/test-abicompat.cc: Update copyright. Adjust for get_src_dir() and get_build_dir() change. * tests/test-abidiff.cc: Likewise. * tests/test-alt-dwarf-file.cc: Likewise. * tests/test-core-diff.cc: Likewise. * tests/test-diff-dwarf-abixml.cc: Likewise. * tests/test-diff-dwarf.cc: Likewise. * tests/test-diff-pkg.cc: Likewise. * tests/test-diff-suppr.cc: Likewise. * tests/test-lookup-syms.cc: Likewise. * tests/test-read-dwarf.cc: Likewise. * tests/test-read-write.cc: Likewise. * tests/test-types-stability.cc: Likewise. Use the new task queue type to run these tests in parallel. * tests/test-diff-filter.cc: Likewise. Signed-off-by: Dodji Seketeli <dodji@redhat.com>
2016-01-15 12:34:16 +00:00
ref_report_path = string(get_src_dir()) + "/tests/" + s->in_report_path;
out_report_path =
string(get_build_dir()) + "/tests/" + s->out_report_path;
Support symbol lookups from ELF * include/abg-dwarf-reader.h (symbol_type, symbol_binding): New enums. (operator<<): Declare new overloads for the new enums above. (lookup_symbol_from_elf, lookup_public_function_symbol_from_elf): Declare new entry points. * src/abg-dwarf-reader.cc (lookup_symbol_from_elf) (lookup_public_function_symbol_from_elf) (lookup_public_variable_symbol_from_elf): Define new static functions. (read_context::elf_{module_, handle}_): New data members. (read_context::{elf_module, elf_handle}): New accessors. (read_context::load_debug_info): Store the elf module into read_context::_elf_module_. Adjust. (read_context::{lookup_symbol_from_elf, lookup_public_function_symbol_from_elf, lookup_public_variable_symbol_from_elf}): New member functions. (lookup_symbol_from_elf, lookup_public_function_symbol_from_elf) (operator<<): Define public entry points. * tools/bisym.cc: New tool to lookup a symbol in an elf file. * tools/Makefile.am: Add the bisym.cc source file to the distribution and arrange to compile it into a 'bisym' executable. * tests/test-lookup-syms.cc: New test harness. * tests/data/test-lookup-syms/test0-report.txt: New test input for the harness above. * tests/data/test-lookup-syms/test0.cc: Likewise. * tests/data/test-lookup-syms/test0.o: Likewise * tests/data/test-lookup-syms/test01-report.txt: Likewise. * tests/data/test-lookup-syms/test02-report.txt: Likewise. * tests/Makefile.am: Build the new runtestlookupsyms test and add the new files to the distribution. Signed-off-by: Dodji Seketeli <dodji@redhat.com>
2014-04-21 15:43:15 +00:00
if (!ensure_parent_dir_created(out_report_path))
{
cerr << "could not create parent directory for "
<< out_report_path;
is_ok = false;
continue;
}
Use worker threads pattern to speed up some tests We are going to need to speed up more and more tests, and coding directly with libpthread for that can be tedious and bug-prone. So I devised an implementation for the worker threads design pattern instead, and used it to speed up some tests. * include/Makefile.am: Add the new abg-workers.h to source distribution. * include/abg-workers.h: New file. * src/Makefile.am: Add the new abg-worker.cc to source distribution. * src/abg-workers.cc: New file. * tests/test-utils.cc: Update copyright. Make get_src_dir() and get_build_dir() return a const char*, as opposed to returning a string. Make that const char reside in thread local storage, so that two concurrent threads can safely call these functions in parallel, without any race. * tests/test-utils.h: Make get_src_dir() and get_build_dir() return a const char*, as opposed to returning a string. * tests/test-abicompat.cc: Update copyright. Adjust for get_src_dir() and get_build_dir() change. * tests/test-abidiff.cc: Likewise. * tests/test-alt-dwarf-file.cc: Likewise. * tests/test-core-diff.cc: Likewise. * tests/test-diff-dwarf-abixml.cc: Likewise. * tests/test-diff-dwarf.cc: Likewise. * tests/test-diff-pkg.cc: Likewise. * tests/test-diff-suppr.cc: Likewise. * tests/test-lookup-syms.cc: Likewise. * tests/test-read-dwarf.cc: Likewise. * tests/test-read-write.cc: Likewise. * tests/test-types-stability.cc: Likewise. Use the new task queue type to run these tests in parallel. * tests/test-diff-filter.cc: Likewise. Signed-off-by: Dodji Seketeli <dodji@redhat.com>
2016-01-15 12:34:16 +00:00
abisym = string(get_build_dir()) + "/tools/abisym";
abisym += " " + abisym_options;
Support symbol lookups from ELF * include/abg-dwarf-reader.h (symbol_type, symbol_binding): New enums. (operator<<): Declare new overloads for the new enums above. (lookup_symbol_from_elf, lookup_public_function_symbol_from_elf): Declare new entry points. * src/abg-dwarf-reader.cc (lookup_symbol_from_elf) (lookup_public_function_symbol_from_elf) (lookup_public_variable_symbol_from_elf): Define new static functions. (read_context::elf_{module_, handle}_): New data members. (read_context::{elf_module, elf_handle}): New accessors. (read_context::load_debug_info): Store the elf module into read_context::_elf_module_. Adjust. (read_context::{lookup_symbol_from_elf, lookup_public_function_symbol_from_elf, lookup_public_variable_symbol_from_elf}): New member functions. (lookup_symbol_from_elf, lookup_public_function_symbol_from_elf) (operator<<): Define public entry points. * tools/bisym.cc: New tool to lookup a symbol in an elf file. * tools/Makefile.am: Add the bisym.cc source file to the distribution and arrange to compile it into a 'bisym' executable. * tests/test-lookup-syms.cc: New test harness. * tests/data/test-lookup-syms/test0-report.txt: New test input for the harness above. * tests/data/test-lookup-syms/test0.cc: Likewise. * tests/data/test-lookup-syms/test0.o: Likewise * tests/data/test-lookup-syms/test01-report.txt: Likewise. * tests/data/test-lookup-syms/test02-report.txt: Likewise. * tests/Makefile.am: Build the new runtestlookupsyms test and add the new files to the distribution. Signed-off-by: Dodji Seketeli <dodji@redhat.com>
2014-04-21 15:43:15 +00:00
string cmd = abisym + " " + in_elf_path + " " + symbol;
Support symbol lookups from ELF * include/abg-dwarf-reader.h (symbol_type, symbol_binding): New enums. (operator<<): Declare new overloads for the new enums above. (lookup_symbol_from_elf, lookup_public_function_symbol_from_elf): Declare new entry points. * src/abg-dwarf-reader.cc (lookup_symbol_from_elf) (lookup_public_function_symbol_from_elf) (lookup_public_variable_symbol_from_elf): Define new static functions. (read_context::elf_{module_, handle}_): New data members. (read_context::{elf_module, elf_handle}): New accessors. (read_context::load_debug_info): Store the elf module into read_context::_elf_module_. Adjust. (read_context::{lookup_symbol_from_elf, lookup_public_function_symbol_from_elf, lookup_public_variable_symbol_from_elf}): New member functions. (lookup_symbol_from_elf, lookup_public_function_symbol_from_elf) (operator<<): Define public entry points. * tools/bisym.cc: New tool to lookup a symbol in an elf file. * tools/Makefile.am: Add the bisym.cc source file to the distribution and arrange to compile it into a 'bisym' executable. * tests/test-lookup-syms.cc: New test harness. * tests/data/test-lookup-syms/test0-report.txt: New test input for the harness above. * tests/data/test-lookup-syms/test0.cc: Likewise. * tests/data/test-lookup-syms/test0.o: Likewise * tests/data/test-lookup-syms/test01-report.txt: Likewise. * tests/data/test-lookup-syms/test02-report.txt: Likewise. * tests/Makefile.am: Build the new runtestlookupsyms test and add the new files to the distribution. Signed-off-by: Dodji Seketeli <dodji@redhat.com>
2014-04-21 15:43:15 +00:00
cmd += " > " + out_report_path;
bool abisym_ok = true;
Support symbol lookups from ELF * include/abg-dwarf-reader.h (symbol_type, symbol_binding): New enums. (operator<<): Declare new overloads for the new enums above. (lookup_symbol_from_elf, lookup_public_function_symbol_from_elf): Declare new entry points. * src/abg-dwarf-reader.cc (lookup_symbol_from_elf) (lookup_public_function_symbol_from_elf) (lookup_public_variable_symbol_from_elf): Define new static functions. (read_context::elf_{module_, handle}_): New data members. (read_context::{elf_module, elf_handle}): New accessors. (read_context::load_debug_info): Store the elf module into read_context::_elf_module_. Adjust. (read_context::{lookup_symbol_from_elf, lookup_public_function_symbol_from_elf, lookup_public_variable_symbol_from_elf}): New member functions. (lookup_symbol_from_elf, lookup_public_function_symbol_from_elf) (operator<<): Define public entry points. * tools/bisym.cc: New tool to lookup a symbol in an elf file. * tools/Makefile.am: Add the bisym.cc source file to the distribution and arrange to compile it into a 'bisym' executable. * tests/test-lookup-syms.cc: New test harness. * tests/data/test-lookup-syms/test0-report.txt: New test input for the harness above. * tests/data/test-lookup-syms/test0.cc: Likewise. * tests/data/test-lookup-syms/test0.o: Likewise * tests/data/test-lookup-syms/test01-report.txt: Likewise. * tests/data/test-lookup-syms/test02-report.txt: Likewise. * tests/Makefile.am: Build the new runtestlookupsyms test and add the new files to the distribution. Signed-off-by: Dodji Seketeli <dodji@redhat.com>
2014-04-21 15:43:15 +00:00
if (system(cmd.c_str()))
abisym_ok = false;
Support symbol lookups from ELF * include/abg-dwarf-reader.h (symbol_type, symbol_binding): New enums. (operator<<): Declare new overloads for the new enums above. (lookup_symbol_from_elf, lookup_public_function_symbol_from_elf): Declare new entry points. * src/abg-dwarf-reader.cc (lookup_symbol_from_elf) (lookup_public_function_symbol_from_elf) (lookup_public_variable_symbol_from_elf): Define new static functions. (read_context::elf_{module_, handle}_): New data members. (read_context::{elf_module, elf_handle}): New accessors. (read_context::load_debug_info): Store the elf module into read_context::_elf_module_. Adjust. (read_context::{lookup_symbol_from_elf, lookup_public_function_symbol_from_elf, lookup_public_variable_symbol_from_elf}): New member functions. (lookup_symbol_from_elf, lookup_public_function_symbol_from_elf) (operator<<): Define public entry points. * tools/bisym.cc: New tool to lookup a symbol in an elf file. * tools/Makefile.am: Add the bisym.cc source file to the distribution and arrange to compile it into a 'bisym' executable. * tests/test-lookup-syms.cc: New test harness. * tests/data/test-lookup-syms/test0-report.txt: New test input for the harness above. * tests/data/test-lookup-syms/test0.cc: Likewise. * tests/data/test-lookup-syms/test0.o: Likewise * tests/data/test-lookup-syms/test01-report.txt: Likewise. * tests/data/test-lookup-syms/test02-report.txt: Likewise. * tests/Makefile.am: Build the new runtestlookupsyms test and add the new files to the distribution. Signed-off-by: Dodji Seketeli <dodji@redhat.com>
2014-04-21 15:43:15 +00:00
if (abisym_ok)
Support symbol lookups from ELF * include/abg-dwarf-reader.h (symbol_type, symbol_binding): New enums. (operator<<): Declare new overloads for the new enums above. (lookup_symbol_from_elf, lookup_public_function_symbol_from_elf): Declare new entry points. * src/abg-dwarf-reader.cc (lookup_symbol_from_elf) (lookup_public_function_symbol_from_elf) (lookup_public_variable_symbol_from_elf): Define new static functions. (read_context::elf_{module_, handle}_): New data members. (read_context::{elf_module, elf_handle}): New accessors. (read_context::load_debug_info): Store the elf module into read_context::_elf_module_. Adjust. (read_context::{lookup_symbol_from_elf, lookup_public_function_symbol_from_elf, lookup_public_variable_symbol_from_elf}): New member functions. (lookup_symbol_from_elf, lookup_public_function_symbol_from_elf) (operator<<): Define public entry points. * tools/bisym.cc: New tool to lookup a symbol in an elf file. * tools/Makefile.am: Add the bisym.cc source file to the distribution and arrange to compile it into a 'bisym' executable. * tests/test-lookup-syms.cc: New test harness. * tests/data/test-lookup-syms/test0-report.txt: New test input for the harness above. * tests/data/test-lookup-syms/test0.cc: Likewise. * tests/data/test-lookup-syms/test0.o: Likewise * tests/data/test-lookup-syms/test01-report.txt: Likewise. * tests/data/test-lookup-syms/test02-report.txt: Likewise. * tests/Makefile.am: Build the new runtestlookupsyms test and add the new files to the distribution. Signed-off-by: Dodji Seketeli <dodji@redhat.com>
2014-04-21 15:43:15 +00:00
{
cmd = "diff -u " + ref_report_path + " "+ out_report_path;
if (system(cmd.c_str()))
is_ok = false;
}
else
is_ok = false;
}
return !is_ok;
}