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/*
* (C) Copyright 1996- ECMWF.
*
* This software is licensed under the terms of the Apache Licence Version 2.0
* which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
* In applying this licence, ECMWF does not waive the privileges and immunities
* granted to it by virtue of its status as an intergovernmental organisation nor
* does it submit to any jurisdiction.
*/
#include "eckit/config/Resource.h"
#include "eckit/filesystem/PathName.h"
#include "eckit/io/AsyncHandle.h"
#include "eckit/io/Buffer.h"
#include "eckit/io/FileHandle.h"
#include "eckit/log/Log.h"
#include "eckit/runtime/Tool.h"
#include "eckit/testing/Test.h"
#include "eckit/types/Types.h"
using namespace std;
using namespace eckit;
using namespace eckit::testing;
namespace eckit::test {
//----------------------------------------------------------------------------------------------------------------------
class TestAsyncHandle {
public:
void setup();
void teardown();
void test_write();
void test_append();
PathName path_;
};
void TestAsyncHandle::test_write() {
std::unique_ptr<DataHandle> asynch(new AsyncHandle(path_.fileHandle()));
asynch->openForWrite(0);
const char buf[] = "74e1feb8d0b1d328cbea63832c2dcfb2b4fa1adf";
asynch->write(buf, sizeof(buf));
asynch->close();
std::unique_ptr<DataHandle> fh(path_.fileHandle());
fh->openForRead();
Buffer buf2(1024);
fh->read(buf2, buf2.size());
fh->close();
EXPECT(buf == std::string(buf2));
}
void TestAsyncHandle::test_append() {
std::unique_ptr<DataHandle> asynch(new AsyncHandle(path_.fileHandle()));
asynch->openForAppend(0);
const char buf[] = "53d50e63a50fba73f0151028a695a238ff06491c";
asynch->write(buf, sizeof(buf));
asynch->close();
std::unique_ptr<DataHandle> fh(path_.fileHandle());
fh->openForRead();
fh->seek(sizeof(buf));
Buffer buf2(1024);
fh->read(buf2, buf2.size());
fh->close();
EXPECT(buf == std::string(buf2));
}
void TestAsyncHandle::setup() {
std::string base = Resource<std::string>("$TMPDIR", "/tmp");
path_ = PathName::unique(base + "/lolo");
path_ += ".dat";
}
void TestAsyncHandle::teardown() {
path_.unlink();
}
CASE("test_asynchandle") {
TestAsyncHandle test;
test.setup();
test.test_write();
test.test_append();
test.teardown();
}
} // namespace eckit::test
//----------------------------------------------------------------------------------------------------------------------
int main(int argc, char** argv) {
return run_tests(argc, argv);
}
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