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#include "MultiFileAllocationIterator.h"
#include <algorithm>
#include <iostream>
#include <cppunit/extensions/HelperMacros.h>
#include "File.h"
#include "MultiDiskAdaptor.h"
#include "FileEntry.h"
#include "Exception.h"
#include "array_fun.h"
#include "TestUtil.h"
#include "DiskWriter.h"
namespace aria2 {
class MultiFileAllocationIteratorTest:public CppUnit::TestFixture {
CPPUNIT_TEST_SUITE(MultiFileAllocationIteratorTest);
CPPUNIT_TEST(testAllocate);
CPPUNIT_TEST(testMakeDiskWriterEntries);
CPPUNIT_TEST_SUITE_END();
private:
public:
void setUp() {}
void testAllocate();
void testMakeDiskWriterEntries();
};
CPPUNIT_TEST_SUITE_REGISTRATION( MultiFileAllocationIteratorTest );
void MultiFileAllocationIteratorTest::testMakeDiskWriterEntries()
{
std::string storeDir = "/tmp/aria2_MultiFileAllocationIteratorTest"
"_testMakeDiskWriterEntries";
SharedHandle<FileEntry> fs[] = {
SharedHandle<FileEntry>(new FileEntry(storeDir+"/file1", 1536, 0)),
SharedHandle<FileEntry>(new FileEntry(storeDir+"/file2", 2048, 1536)),// req no
SharedHandle<FileEntry>(new FileEntry(storeDir+"/file3", 1024, 3584)),
SharedHandle<FileEntry>(new FileEntry(storeDir+"/file4", 1024, 4608)),// req no
SharedHandle<FileEntry>(new FileEntry(storeDir+"/file5", 1024, 5632)),// req no
SharedHandle<FileEntry>(new FileEntry(storeDir+"/file6", 1024, 6656)),// req no
SharedHandle<FileEntry>(new FileEntry(storeDir+"/file7", 256, 7680)),// req no
SharedHandle<FileEntry>(new FileEntry(storeDir+"/file8", 255, 7936)),
SharedHandle<FileEntry>(new FileEntry(storeDir+"/file9", 1025, 8191)),// req no
SharedHandle<FileEntry>(new FileEntry(storeDir+"/fileA", 1024, 9216)),// req no
SharedHandle<FileEntry>(new FileEntry(storeDir+"/fileB", 1024, 10240)),
};
fs[1]->setRequested(false); // file2
fs[3]->setRequested(false); // file4
fs[4]->setRequested(false); // file5
fs[5]->setRequested(false); // file6
fs[6]->setRequested(false); // file7
fs[8]->setRequested(false); // file9
fs[9]->setRequested(false); // fileA
// create empty file4
createFile(storeDir+std::string("/file4"), 0);
SharedHandle<MultiDiskAdaptor> diskAdaptor(new MultiDiskAdaptor());
diskAdaptor->setFileEntries(&fs[0], &fs[arrayLength(fs)]);
diskAdaptor->setPieceLength(1024);
diskAdaptor->openFile();
SharedHandle<MultiFileAllocationIterator> itr
(dynamic_pointer_cast<MultiFileAllocationIterator>
(diskAdaptor->fileAllocationIterator()));
const std::deque<SharedHandle<DiskWriterEntry> >& entries =
itr->getDiskWriterEntries();
CPPUNIT_ASSERT_EQUAL((size_t)11, entries.size());
// file1
CPPUNIT_ASSERT_EQUAL(storeDir+std::string("/file1"),
entries[0]->getFilePath());
CPPUNIT_ASSERT(entries[0]->needsFileAllocation());
CPPUNIT_ASSERT(!entries[0]->getDiskWriter().isNull());
// file2
CPPUNIT_ASSERT_EQUAL(storeDir+std::string("/file2"),
entries[1]->getFilePath());
CPPUNIT_ASSERT(entries[1]->needsFileAllocation());
CPPUNIT_ASSERT(!entries[1]->getDiskWriter().isNull());
// file3
CPPUNIT_ASSERT_EQUAL(storeDir+std::string("/file3"),
entries[2]->getFilePath());
CPPUNIT_ASSERT(entries[2]->needsFileAllocation());
CPPUNIT_ASSERT(!entries[2]->getDiskWriter().isNull());
// file4, diskWriter is not null, because file exists.
CPPUNIT_ASSERT_EQUAL(storeDir+std::string("/file4"),
entries[3]->getFilePath());
CPPUNIT_ASSERT(!entries[3]->needsFileAllocation());
CPPUNIT_ASSERT(!entries[3]->getDiskWriter().isNull());
// file5
CPPUNIT_ASSERT_EQUAL(storeDir+std::string("/file5"),
entries[4]->getFilePath());
CPPUNIT_ASSERT(!entries[4]->needsFileAllocation());
CPPUNIT_ASSERT(entries[4]->getDiskWriter().isNull());
// file6
CPPUNIT_ASSERT_EQUAL(storeDir+std::string("/file6"),
entries[5]->getFilePath());
CPPUNIT_ASSERT(entries[5]->needsFileAllocation());
CPPUNIT_ASSERT(!entries[5]->getDiskWriter().isNull());
// file7
CPPUNIT_ASSERT_EQUAL(storeDir+std::string("/file7"),
entries[6]->getFilePath());
CPPUNIT_ASSERT(entries[6]->needsFileAllocation());
CPPUNIT_ASSERT(!entries[6]->getDiskWriter().isNull());
// file8
CPPUNIT_ASSERT_EQUAL(storeDir+std::string("/file8"),
entries[7]->getFilePath());
CPPUNIT_ASSERT(entries[7]->needsFileAllocation());
CPPUNIT_ASSERT(!entries[7]->getDiskWriter().isNull());
// file9
CPPUNIT_ASSERT_EQUAL(storeDir+std::string("/file9"),
entries[8]->getFilePath());
CPPUNIT_ASSERT(!entries[8]->needsFileAllocation());
CPPUNIT_ASSERT(!entries[8]->getDiskWriter().isNull());
// fileA
CPPUNIT_ASSERT_EQUAL(storeDir+std::string("/fileA"),
entries[9]->getFilePath());
CPPUNIT_ASSERT(!entries[9]->needsFileAllocation());
CPPUNIT_ASSERT(entries[9]->getDiskWriter().isNull());
// fileB
CPPUNIT_ASSERT_EQUAL(storeDir+std::string("/fileB"),
entries[10]->getFilePath());
CPPUNIT_ASSERT(entries[10]->needsFileAllocation());
CPPUNIT_ASSERT(!entries[10]->getDiskWriter().isNull());
}
void MultiFileAllocationIteratorTest::testAllocate()
{
std::string storeDir =
"/tmp/aria2_MultiFileAllocationIteratorTest_testAllocate";
std::string fname1 = "file1";
std::string fname2 = "file2";
std::string fname3 = "file3";
std::string fname4 = "file4";
std::string fname5 = "file5";
std::string fname6 = "file6";
int64_t length1 = 32769;
int64_t length2 = 0;
int64_t length3 = 8;
int64_t length4 = 10;
int64_t length5 = 20;
int64_t length6 = 30;
try {
SharedHandle<MultiDiskAdaptor> diskAdaptor(new MultiDiskAdaptor());
diskAdaptor->setPieceLength(1);
int64_t offset = 0;
SharedHandle<FileEntry> fileEntry1(new FileEntry(storeDir+"/"+fname1,
length1,
offset));
offset += length1;
SharedHandle<FileEntry> fileEntry2(new FileEntry(storeDir+"/"+fname2,
length2,
offset));
offset += length2;
SharedHandle<FileEntry> fileEntry3(new FileEntry(storeDir+"/"+fname3,
length3,
offset));
offset += length3;
SharedHandle<FileEntry> fileEntry4(new FileEntry(storeDir+"/"+fname4,
length4,
offset));
fileEntry4->setRequested(false);
offset += length4;
SharedHandle<FileEntry> fileEntry5(new FileEntry(storeDir+"/"+fname5,
length5,
offset));
offset += length5;
SharedHandle<FileEntry> fileEntry6(new FileEntry(storeDir+"/"+fname6,
length6,
offset));
fileEntry6->setRequested(false);
std::vector<SharedHandle<FileEntry> > fs;
fs.push_back(fileEntry1);
fs.push_back(fileEntry2);
fs.push_back(fileEntry3);
fs.push_back(fileEntry4);
fs.push_back(fileEntry5);
fs.push_back(fileEntry6);
diskAdaptor->setFileEntries(fs.begin(), fs.end());
for(std::vector<SharedHandle<FileEntry> >::const_iterator i = fs.begin();
i != fs.end(); ++i) {
File((*i)->getPath()).remove();
}
// we have to open file first.
diskAdaptor->initAndOpenFile();
SharedHandle<MultiFileAllocationIterator> itr
(dynamic_pointer_cast<MultiFileAllocationIterator>
(diskAdaptor->fileAllocationIterator()));
while(!itr->finished()) {
itr->allocateChunk();
}
CPPUNIT_ASSERT_EQUAL((uint64_t)length1, File(fileEntry1->getPath()).size());
CPPUNIT_ASSERT_EQUAL((uint64_t)length2, File(fileEntry2->getPath()).size());
CPPUNIT_ASSERT_EQUAL((uint64_t)length3, File(fileEntry3->getPath()).size());
CPPUNIT_ASSERT(!File(fileEntry4->getPath()).isFile());
CPPUNIT_ASSERT_EQUAL((uint64_t)length5, File(fileEntry5->getPath()).size());
CPPUNIT_ASSERT(!File(fileEntry6->getPath()).isFile());
} catch(Exception& e) {
CPPUNIT_FAIL(e.stackTrace());
}
}
} // namespace aria2
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