mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
105 lines
2.9 KiB
C++
105 lines
2.9 KiB
C++
/*
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This file is part of solidity.
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solidity 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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solidity 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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You should have received a copy of the GNU General Public License
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along with solidity. If not, see <http://www.gnu.org/licenses/>.
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*/
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// SPDX-License-Identifier: GPL-3.0
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/// Unit tests for the CommonIO routines.
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#include <libsolutil/CommonIO.h>
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#include <libsolutil/TemporaryDirectory.h>
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#include <test/Common.h>
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#include <test/FilesystemUtils.h>
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#include <test/libsolidity/util/SoltestErrors.h>
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#include <boost/test/unit_test.hpp>
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#include <boost/filesystem.hpp>
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#include <fstream>
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#include <string>
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using namespace std;
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using namespace solidity::test;
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#define TEST_CASE_NAME (boost::unit_test::framework::current_test_case().p_name)
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namespace solidity::util::test
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{
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BOOST_AUTO_TEST_SUITE(CommonIOTest)
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BOOST_AUTO_TEST_CASE(readFileAsString_regular_file)
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{
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TemporaryDirectory tempDir(TEST_CASE_NAME);
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createFileWithContent(tempDir.path() / "test.txt", "ABC\ndef\n");
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BOOST_TEST(readFileAsString(tempDir.path() / "test.txt") == "ABC\ndef\n");
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}
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BOOST_AUTO_TEST_CASE(readFileAsString_directory)
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{
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TemporaryDirectory tempDir(TEST_CASE_NAME);
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BOOST_CHECK_THROW(readFileAsString(tempDir), NotAFile);
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}
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BOOST_AUTO_TEST_CASE(readFileAsString_symlink)
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{
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TemporaryDirectory tempDir(TEST_CASE_NAME);
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createFileWithContent(tempDir.path() / "test.txt", "ABC\ndef\n");
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if (!createSymlinkIfSupportedByFilesystem("test.txt", tempDir.path() / "symlink.txt", false))
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return;
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BOOST_TEST(readFileAsString(tempDir.path() / "symlink.txt") == "ABC\ndef\n");
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}
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BOOST_AUTO_TEST_CASE(readUntilEnd_no_ending_newline)
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{
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istringstream inputStream("ABC\ndef");
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BOOST_TEST(readUntilEnd(inputStream) == "ABC\ndef");
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}
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BOOST_AUTO_TEST_CASE(readUntilEnd_with_ending_newline)
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{
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istringstream inputStream("ABC\ndef\n");
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BOOST_TEST(readUntilEnd(inputStream) == "ABC\ndef\n");
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}
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BOOST_AUTO_TEST_CASE(readUntilEnd_cr_lf_newline)
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{
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istringstream inputStream("ABC\r\ndef");
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BOOST_TEST(readUntilEnd(inputStream) == "ABC\r\ndef");
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}
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BOOST_AUTO_TEST_CASE(readUntilEnd_empty)
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{
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istringstream inputStream("");
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BOOST_TEST(readUntilEnd(inputStream) == "");
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}
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BOOST_AUTO_TEST_CASE(readBytes_past_end)
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{
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istringstream inputStream("abc");
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BOOST_CHECK_EQUAL(readBytes(inputStream, 0), "");
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BOOST_CHECK_EQUAL(readBytes(inputStream, 1), "a");
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BOOST_CHECK_EQUAL(readBytes(inputStream, 20), "bc");
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BOOST_CHECK_EQUAL(readBytes(inputStream, 20), "");
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}
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BOOST_AUTO_TEST_SUITE_END()
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} // namespace solidity::util::test
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