Home | History | Annotate | Download | only in unittests
      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