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