mirror of https://github.com/aria2/aria2
56 lines
1.3 KiB
C++
56 lines
1.3 KiB
C++
#include "FallocFileAllocationIterator.h"
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#include <fstream>
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#include <cppunit/extensions/HelperMacros.h>
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#include "File.h"
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#include "DefaultDiskWriter.h"
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namespace aria2 {
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class FallocFileAllocationIteratorTest:public CppUnit::TestFixture {
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CPPUNIT_TEST_SUITE(FallocFileAllocationIteratorTest);
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CPPUNIT_TEST(testAllocate);
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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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};
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CPPUNIT_TEST_SUITE_REGISTRATION( FallocFileAllocationIteratorTest );
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void FallocFileAllocationIteratorTest::testAllocate()
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{
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// When fallocate is used, test fails if file system does not
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// support it. So skip it.
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#ifndef HAVE_FALLOCATE
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std::string fn = A2_TEST_OUT_DIR"/aria2_FallocFileAllocationIteratorTest_testAllocate";
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std::ofstream of(fn.c_str(), std::ios::binary);
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of << "0123456789";
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of.close();
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File f(fn);
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CPPUNIT_ASSERT_EQUAL((uint64_t)10, f.size());
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DefaultDiskWriter writer(fn);
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int64_t offset = 10;
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int64_t totalLength = 40960;
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// we have to open file first.
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writer.openExistingFile();
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FallocFileAllocationIterator itr(&writer, offset, totalLength);
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itr.allocateChunk();
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CPPUNIT_ASSERT(itr.finished());
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CPPUNIT_ASSERT_EQUAL((uint64_t)40960, f.size());
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#endif // !HAVE_FALLOCATE
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}
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} // namespace aria2
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