73a69abfd2
More to come
104 lines
2.3 KiB
C++
104 lines
2.3 KiB
C++
// Copyright (C) 2016 Red Hat, Inc. All rights reserved.
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//
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// This file is part of the thin-provisioning-tools source.
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//
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// thin-provisioning-tools is free software: you can redistribute it
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// and/or modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation, either version 3 of
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// the License, or (at your option) any later version.
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//
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// thin-provisioning-tools is distributed in the hope that it will be
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// useful, but WITHOUT ANY WARRANTY; without even the implied warranty
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// of 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 along
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// with thin-provisioning-tools. If not, see
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// <http://www.gnu.org/licenses/>.
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#include "gmock/gmock.h"
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#include "block-cache/copier.h"
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#include "test_utils.h"
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#include <fcntl.h>
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using namespace boost;
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using namespace std;
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using namespace test;
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using namespace testing;
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//----------------------------------------------------------------
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namespace {
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class temp_file {
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public:
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temp_file(string const &name_base, unsigned meg_size)
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: path_(gen_path(name_base)) {
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int fd = ::open(path_.c_str(), O_CREAT | O_RDWR, 0666);
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if (fd < 0)
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throw runtime_error("couldn't open file");
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if (::fallocate(fd, 0, 0, 1024 * 1024 * meg_size))
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throw runtime_error("couldn't fallocate");
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::close(fd);
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}
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~temp_file() {
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::unlink(path_.c_str());
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}
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string const &get_path() const {
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return path_;
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}
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private:
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static string gen_path(string const &base) {
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return string("./") + base + string(".tmp");
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}
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string path_;
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};
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class CopierTests : public Test {
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public:
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CopierTests()
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: src_file_("copy_src", 32),
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dest_file_("copy_dest", 32),
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copier_(src_file_.get_path(),
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dest_file_.get_path(),
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64, 1 * 1024 * 1024) {
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}
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copier &get_copier() {
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return copier_;
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}
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private:
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temp_file src_file_;
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temp_file dest_file_;
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copier copier_;
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};
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}
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//----------------------------------------------------------------
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TEST_F(CopierTests, empty_test)
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{
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// Copy first block
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copy_op op1(0, 1, 0);
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get_copier().issue(op1);
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auto mop = get_copier().wait();
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if (mop) {
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cerr << "op completed\n";
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} else {
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cerr << "no op completed\n";
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}
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}
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//----------------------------------------------------------------
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