section.cc

 
#include <cppunit/extensions/HelperMacros.h>
#include <cppunit/TestFixture.h>
 
#include "../../src/linker/section.h"
 
using namespace Linker;
 
namespace UnitTests
{
 
class TestSection : public CppUnit::TestFixture
{
    CPPUNIT_TEST_SUITE(TestSection);
    CPPUNIT_TEST(testSimpleFlags);
    CPPUNIT_TEST(testZeroFilledFlag);
    CPPUNIT_TEST(testFixedFlag);
    CPPUNIT_TEST_SUITE_END();
private:
    Section * section;
    void testSimpleFlags();
    void testZeroFilledFlag();
    void testFixedFlag();
public:
    void setUp() override;
    void tearDown() override;
};
 
void TestSection::testSimpleFlags()
{
    CPPUNIT_ASSERT_MESSAGE("Default setting should be Readable", section->GetFlags() == Section::Readable);
 
    section->SetWritable(true);
    CPPUNIT_ASSERT(section->IsWritable());
    section->SetExecutable(true);
    CPPUNIT_ASSERT(section->IsExecutable());
    section->SetMergeable(true);
    CPPUNIT_ASSERT(section->IsMergeable());
 
    section->SetReadable(false);
    CPPUNIT_ASSERT(!section->IsReadable());
    section->SetExecutable(false);
    CPPUNIT_ASSERT(!section->IsExecutable());
    section->SetWritable(false);
    CPPUNIT_ASSERT(!section->IsWritable());
    section->SetMergeable(false);
    CPPUNIT_ASSERT(!section->IsMergeable());
}
 
void TestSection::testZeroFilledFlag()
{
    section->SetZeroFilled(true);
    section->Expand(123);
    CPPUNIT_ASSERT_EQUAL(offset_t(123), section->Size());
    section->SetZeroFilled(false);
    CPPUNIT_ASSERT_EQUAL(offset_t(123), section->Size());
}
 
void TestSection::testFixedFlag()
{
    CPPUNIT_ASSERT(!section->IsFixed());
    section->SetAlign(16);
    CPPUNIT_ASSERT_EQUAL(offset_t(16), section->GetAlign());
    CPPUNIT_ASSERT_EQUAL(offset_t(0), section->GetStartAddress());
    section->SetAddress(0x1234);
    CPPUNIT_ASSERT(section->IsFixed());
    CPPUNIT_ASSERT_EQUAL(offset_t(0x1240), section->GetStartAddress());
}
 
void TestSection::setUp()
{
    section = new Section(".test");
}
 
void TestSection::tearDown()
{
    delete section;
}
 
}