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123 lines
4.3 KiB
C++
123 lines
4.3 KiB
C++
/* vim:set ts=2 sw=2 sts=2 et: */
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/**
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* \author Marcus Holland-Moritz (github@mhxnet.de)
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* \copyright Copyright (c) Marcus Holland-Moritz
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*
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* This file is part of dwarfs.
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*
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* dwarfs is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* dwarfs is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with dwarfs. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include <sstream>
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#include <gmock/gmock.h>
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#include <gtest/gtest.h>
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#include <dwarfs/block_compressor.h>
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#include <dwarfs/thread_pool.h>
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#include <dwarfs/writer/filesystem_writer_factory.h>
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#include <dwarfs/writer/writer_progress.h>
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#include "test_helpers.h"
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#include "test_logger.h"
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using namespace dwarfs;
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namespace fs = std::filesystem;
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TEST(filesystem_writer, compression_metadata_requirements) {
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using writer::filesystem_writer_factory;
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test::test_logger lgr;
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auto os = test::os_access_mock::create_test_instance();
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writer::writer_progress prog;
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thread_pool pool(lgr, *os, "worker", 1);
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std::ostringstream devnull;
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block_compressor bcnull("null");
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EXPECT_NO_THROW(filesystem_writer_factory::create(devnull, lgr, pool, prog,
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bcnull, bcnull, bcnull));
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#ifdef DWARFS_HAVE_FLAC
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block_compressor bcflac("flac:level=1");
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EXPECT_THAT(
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[&] {
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filesystem_writer_factory::create(devnull, lgr, pool, prog, bcflac,
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bcnull, bcnull);
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},
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testing::ThrowsMessage<dwarfs::runtime_error>(testing::HasSubstr(
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"cannot use 'flac [level=1]' for schema compression because "
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"compression metadata requirements are not met: missing requirement "
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"'bits_per_sample'")));
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EXPECT_THAT(
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[&] {
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filesystem_writer_factory::create(devnull, lgr, pool, prog, bcnull,
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bcflac, bcnull);
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},
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testing::ThrowsMessage<dwarfs::runtime_error>(testing::HasSubstr(
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"cannot use 'flac [level=1]' for metadata compression because "
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"compression metadata requirements are not met: missing requirement "
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"'bits_per_sample'")));
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EXPECT_THAT(
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[&] {
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filesystem_writer_factory::create(devnull, lgr, pool, prog, bcnull,
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bcnull, bcflac);
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},
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testing::ThrowsMessage<dwarfs::runtime_error>(testing::HasSubstr(
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"cannot use 'flac [level=1]' for history compression because "
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"compression metadata requirements are not met: missing requirement "
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"'bits_per_sample'")));
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#endif
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#ifdef DWARFS_HAVE_RICEPP
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block_compressor bcrice("ricepp");
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EXPECT_THAT(
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[&] {
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filesystem_writer_factory::create(devnull, lgr, pool, prog, bcrice,
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bcnull, bcnull);
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},
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testing::ThrowsMessage<dwarfs::runtime_error>(testing::HasSubstr(
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"cannot use 'ricepp [block_size=128]' for schema compression because "
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"compression metadata requirements are not met: missing requirement "
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"'bytes_per_sample'")));
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EXPECT_THAT(
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[&] {
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filesystem_writer_factory::create(devnull, lgr, pool, prog, bcnull,
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bcrice, bcnull);
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},
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testing::ThrowsMessage<dwarfs::runtime_error>(testing::HasSubstr(
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"cannot use 'ricepp [block_size=128]' for metadata compression "
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"because "
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"compression metadata requirements are not met: missing requirement "
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"'bytes_per_sample'")));
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EXPECT_THAT(
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[&] {
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filesystem_writer_factory::create(devnull, lgr, pool, prog, bcnull,
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bcnull, bcrice);
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},
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testing::ThrowsMessage<dwarfs::runtime_error>(testing::HasSubstr(
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"cannot use 'ricepp [block_size=128]' for history compression "
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"because "
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"compression metadata requirements are not met: missing requirement "
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"'bytes_per_sample'")));
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#endif
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}
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