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81 lines
2.7 KiB
C++
81 lines
2.7 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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* SPDX-License-Identifier: GPL-3.0-only
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*/
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#include <gmock/gmock.h>
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#include <gtest/gtest.h>
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#include <dwarfs/error.h>
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#include <dwarfs/reader/filesystem_options.h>
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#include <dwarfs/reader/fsinfo_options.h>
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using namespace dwarfs;
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using namespace dwarfs::reader;
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TEST(options, fsinfo_features) {
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fsinfo_features ff;
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EXPECT_EQ(ff.to_string(), "");
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EXPECT_NO_THROW(ff |= fsinfo_features::parse("frozen_layout,history"));
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EXPECT_TRUE(ff.has(fsinfo_feature::history));
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EXPECT_TRUE(ff & fsinfo_feature::frozen_layout);
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EXPECT_FALSE(ff.has(fsinfo_feature::frozen_analysis));
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EXPECT_FALSE(ff & fsinfo_feature::version);
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EXPECT_EQ(ff.to_string(), "history,frozen_layout");
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ff.clear(fsinfo_feature::history);
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EXPECT_FALSE(ff & fsinfo_feature::history);
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EXPECT_TRUE(ff & fsinfo_feature::frozen_layout);
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EXPECT_EQ(ff.to_string(), "frozen_layout");
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ff.reset();
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EXPECT_FALSE(ff & fsinfo_feature::frozen_layout);
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EXPECT_EQ(ff.to_string(), "");
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EXPECT_THAT([]() { fsinfo_features::parse("history,whatever"); },
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testing::ThrowsMessage<runtime_error>(
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testing::HasSubstr("invalid feature: \"whatever\"")));
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EXPECT_THAT([]() { fsinfo_features::parse("frozen_layout,history,x"); },
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testing::ThrowsMessage<runtime_error>(
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testing::HasSubstr("invalid feature: \"x\"")));
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}
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TEST(utils, parse_image_offset) {
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EXPECT_EQ(0, parse_image_offset("0"));
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EXPECT_EQ(1, parse_image_offset("1"));
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EXPECT_EQ(1024, parse_image_offset("1024"));
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EXPECT_EQ(filesystem_options::IMAGE_OFFSET_AUTO, parse_image_offset("auto"));
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EXPECT_THAT([] { parse_image_offset("-1"); },
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::testing::ThrowsMessage<dwarfs::runtime_error>(
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::testing::HasSubstr("image offset must be positive")));
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EXPECT_THAT([] { parse_image_offset("asd"); },
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::testing::ThrowsMessage<dwarfs::runtime_error>(
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::testing::HasSubstr("failed to parse image offset")));
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}
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