1 //===- MCFragmentRefTest --------------------------------------------------===// 2 // 3 // The MCLinker Project 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 #include "mcld/MC/MCFragmentRef.h" 11 #include "mcld/MC/MCRegionFragment.h" 12 #include "mcld/Support/MemoryAreaFactory.h" 13 #include "mcld/Support/Path.h" 14 #include "MCFragmentRefTest.h" 15 16 using namespace mcld; 17 using namespace mcld::sys::fs; 18 using namespace mcld::sys::fs::detail; 19 using namespace mcldtest; 20 21 // Constructor can do set-up work for all test here. 22 MCFragmentRefTest::MCFragmentRefTest() 23 { 24 } 25 26 // Destructor can do clean-up work that doesn't throw exceptions here. 27 MCFragmentRefTest::~MCFragmentRefTest() 28 { 29 } 30 31 // SetUp() will be called immediately before each test. 32 void MCFragmentRefTest::SetUp() 33 { 34 } 35 36 // TearDown() will be called immediately after each test. 37 void MCFragmentRefTest::TearDown() 38 { 39 } 40 41 //==========================================================================// 42 // Testcases 43 // 44 TEST_F( MCFragmentRefTest, ) { 45 Path path(TOPDIR); 46 path.append("unittests/test3.txt"); 47 MemoryAreaFactory* areaFactory = new MemoryAreaFactory(1); 48 MemoryArea* area = areaFactory->produce(path, MemoryArea::ReadWrite); 49 50 MemoryRegion* region = area->request(0, 4096); 51 MCRegionFragment *frag = new MCRegionFragment(*region); 52 MCFragmentRef *ref = new MCFragmentRef(*frag); 53 54 ASSERT_EQ('H', region->getBuffer()[0]); 55 ASSERT_EQ(4096, region->size()); 56 ASSERT_EQ('H', frag->getRegion().getBuffer()[0]); 57 ASSERT_EQ(4096, frag->getRegion().size()); 58 ASSERT_EQ(frag, ref->frag()); 59 ASSERT_EQ('H', static_cast<MCRegionFragment*>(ref->frag())->getRegion().getBuffer()[0]); 60 ASSERT_EQ(4096, static_cast<MCRegionFragment*>(ref->frag())->getRegion().size()); 61 ASSERT_EQ('H', ref->deref()[0]); 62 63 ASSERT_FALSE(llvm::MCDataFragment::classof(frag)); 64 ASSERT_TRUE(MCRegionFragment::classof(frag)); 65 66 delete ref; 67 delete frag; 68 delete areaFactory; 69 } 70 71