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// Copyright (C) 2010-2022 Joel Rosdahl and other contributors
//
// See doc/AUTHORS.adoc for a complete list of contributors.
//
// This program is free software; you can redistribute it and/or modify it
// under the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 3 of the License, or (at your option)
// any later version.
//
// This program 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 Public License for
// more details.
//
// You should have received a copy of the GNU General Public License along with
// this program; if not, write to the Free Software Foundation, Inc., 51
// Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
#include "../src/Hash.hpp"
#include "../src/hashutil.hpp"
#include "TestUtil.hpp"
#include <util/file.hpp>
#include "third_party/doctest.h"
using TestUtil::TestContext;
TEST_SUITE_BEGIN("hashutil");
TEST_CASE("hash_command_output_simple")
{
Hash h1;
Hash h2;
CHECK(hash_command_output(h1, "echo", "not used"));
CHECK(hash_command_output(h2, "echo", "not used"));
CHECK(h1.digest() == h2.digest());
}
TEST_CASE("hash_command_output_space_removal")
{
Hash h1;
Hash h2;
CHECK(hash_command_output(h1, "echo", "not used"));
CHECK(hash_command_output(h2, " echo ", "not used"));
CHECK(h1.digest() == h2.digest());
}
TEST_CASE("hash_command_output_hash_inequality")
{
Hash h1;
Hash h2;
CHECK(hash_command_output(h1, "echo foo", "not used"));
CHECK(hash_command_output(h2, "echo bar", "not used"));
CHECK(h1.digest() != h2.digest());
}
TEST_CASE("hash_command_output_compiler_substitution")
{
Hash h1;
Hash h2;
CHECK(hash_command_output(h1, "echo foo", "not used"));
CHECK(hash_command_output(h2, "%compiler% foo", "echo"));
CHECK(h1.digest() == h2.digest());
}
TEST_CASE("hash_command_output_stdout_versus_stderr")
{
TestContext test_context;
Hash h1;
Hash h2;
#ifndef _WIN32
util::write_file("stderr.sh", "#!/bin/sh\necho foo >&2\n");
chmod("stderr.sh", 0555);
CHECK(hash_command_output(h1, "echo foo", "not used"));
CHECK(hash_command_output(h2, "./stderr.sh", "not used"));
#else
util::write_file("stderr.bat", "@echo off\r\necho foo>&2\r\n");
CHECK(hash_command_output(h1, "echo foo", "not used"));
CHECK(hash_command_output(h2, "stderr.bat", "not used"));
#endif
CHECK(h1.digest() == h2.digest());
}
TEST_CASE("hash_multicommand_output")
{
Hash h1;
Hash h2;
#ifndef _WIN32
util::write_file("foo.sh", "#!/bin/sh\necho foo\necho bar\n");
chmod("foo.sh", 0555);
CHECK(hash_multicommand_output(h2, "echo foo; echo bar", "not used"));
CHECK(hash_multicommand_output(h1, "./foo.sh", "not used"));
#else
util::write_file("foo.bat", "@echo off\r\necho foo\r\necho bar\r\n");
CHECK(hash_multicommand_output(h2, "echo foo; echo bar", "not used"));
CHECK(hash_multicommand_output(h1, "foo.bat", "not used"));
#endif
CHECK(h1.digest() == h2.digest());
}
TEST_CASE("hash_multicommand_output_error_handling")
{
Hash h1;
Hash h2;
CHECK(!hash_multicommand_output(h2, "false; true", "not used"));
}
TEST_CASE("check_for_temporal_macros")
{
const std::string_view time_start =
"__TIME__\n"
"int a;\n";
const std::string_view time_middle =
"#define a __TIME__\n"
"int a;\n";
const std::string_view time_end = "#define a __TIME__";
const std::string_view date_start =
"__DATE__\n"
"int ab;\n";
const std::string_view date_middle =
"#define ab __DATE__\n"
"int ab;\n";
const std::string_view date_end = "#define ab __DATE__";
const std::string_view timestamp_start =
"__TIMESTAMP__\n"
"int c;\n";
const std::string_view timestamp_middle =
"#define c __TIMESTAMP__\n"
"int c;\n";
const std::string_view timestamp_end = "#define c __TIMESTAMP__";
const std::string_view no_temporal =
"#define ab a__DATE__\n"
"#define ab __DATE__a\n"
"#define ab A__DATE__\n"
"#define ab __DATE__A\n"
"#define ab 0__DATE__\n"
"#define ab __DATE__0\n"
"#define ab _ _DATE__\n"
"#define ab _ _DATE__\n"
"#define ab __ DATE__\n"
"#define ab __D ATE__\n"
"#define ab __DA TE__\n"
"#define ab __DAT E__\n"
"#define ab __DATE __\n"
"#define ab __DATE_ _\n"
"#define ab _ _TIME__\n"
"#define ab __ TIME__\n"
"#define ab __T IME__\n"
"#define ab __TI ME__\n"
"#define ab __TIM E__\n"
"#define ab __TIME __\n"
"#define ab __TIME_ _\n";
const std::string_view temporal_at_avx_boundary =
"#define alphabet abcdefghijklmnopqrstuvwxyz\n"
"__DATE__";
CHECK(check_for_temporal_macros(time_start));
CHECK(!check_for_temporal_macros(time_start.substr(1)));
CHECK(check_for_temporal_macros(time_middle.substr(0)));
CHECK(check_for_temporal_macros(time_middle.substr(1)));
CHECK(check_for_temporal_macros(time_middle.substr(2)));
CHECK(check_for_temporal_macros(time_middle.substr(3)));
CHECK(check_for_temporal_macros(time_middle.substr(4)));
CHECK(check_for_temporal_macros(time_middle.substr(5)));
CHECK(check_for_temporal_macros(time_middle.substr(6)));
CHECK(check_for_temporal_macros(time_middle.substr(7)));
CHECK(check_for_temporal_macros(time_end));
CHECK(check_for_temporal_macros(time_end.substr(time_end.length() - 8)));
CHECK(!check_for_temporal_macros(time_end.substr(time_end.length() - 7)));
CHECK(check_for_temporal_macros(date_start));
CHECK(!check_for_temporal_macros(date_start.substr(1)));
CHECK(check_for_temporal_macros(date_middle.substr(0)));
CHECK(check_for_temporal_macros(date_middle.substr(1)));
CHECK(check_for_temporal_macros(date_middle.substr(2)));
CHECK(check_for_temporal_macros(date_middle.substr(3)));
CHECK(check_for_temporal_macros(date_middle.substr(4)));
CHECK(check_for_temporal_macros(date_middle.substr(5)));
CHECK(check_for_temporal_macros(date_middle.substr(6)));
CHECK(check_for_temporal_macros(date_middle.substr(7)));
CHECK(check_for_temporal_macros(date_end));
CHECK(check_for_temporal_macros(date_end.substr(date_end.length() - 8)));
CHECK(!check_for_temporal_macros(date_end.substr(date_end.length() - 7)));
CHECK(check_for_temporal_macros(timestamp_start));
CHECK(!check_for_temporal_macros(timestamp_start.substr(1)));
CHECK(check_for_temporal_macros(timestamp_middle));
CHECK(check_for_temporal_macros(timestamp_middle.substr(1)));
CHECK(check_for_temporal_macros(timestamp_middle.substr(2)));
CHECK(check_for_temporal_macros(timestamp_middle.substr(3)));
CHECK(check_for_temporal_macros(timestamp_middle.substr(4)));
CHECK(check_for_temporal_macros(timestamp_middle.substr(5)));
CHECK(check_for_temporal_macros(timestamp_middle.substr(6)));
CHECK(check_for_temporal_macros(timestamp_middle.substr(7)));
CHECK(check_for_temporal_macros(timestamp_end));
CHECK(check_for_temporal_macros(
timestamp_end.substr(timestamp_end.length() - 13)));
CHECK(!check_for_temporal_macros(
timestamp_end.substr(timestamp_end.length() - 12)));
CHECK(!check_for_temporal_macros(no_temporal.substr(0)));
CHECK(!check_for_temporal_macros(no_temporal.substr(1)));
CHECK(!check_for_temporal_macros(no_temporal.substr(2)));
CHECK(!check_for_temporal_macros(no_temporal.substr(3)));
CHECK(!check_for_temporal_macros(no_temporal.substr(4)));
CHECK(!check_for_temporal_macros(no_temporal.substr(5)));
CHECK(!check_for_temporal_macros(no_temporal.substr(6)));
CHECK(!check_for_temporal_macros(no_temporal.substr(7)));
for (size_t i = 0; i < sizeof(temporal_at_avx_boundary) - 8; ++i) {
CHECK(check_for_temporal_macros(temporal_at_avx_boundary.substr(i)));
}
}
TEST_SUITE_END();
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