RopeTest Class Reference

Inheritance diagram for RopeTest:

Collaboration diagram for RopeTest:

Protected Member Functions
void	io ()
void	find1 ()
void	find2 ()
void	construct_from_char ()
void	bug_report ()
void	test_saved_rope_iterators ()

Private Member Functions
	CPPUNIT_TEST_SUITE (RopeTest)
	CPPUNIT_TEST (io)
	CPPUNIT_TEST (find1)
	CPPUNIT_TEST (find2)
	CPPUNIT_TEST (construct_from_char)
	CPPUNIT_TEST (bug_report)
	CPPUNIT_TEST (test_saved_rope_iterators)
	CPPUNIT_TEST_SUITE_END ()

Private Attributes
	CPPUNIT_IGNORE

Detailed Description

Definition at line 23 of file rope_test.cpp.

Member Function Documentation

bug_report()

void RopeTest::bug_report ( )

protected

Definition at line 105 of file rope_test.cpp.

{
#if defined (STLPORT) && !defined (_STLP_NO_EXTENSIONS)
  //first create a rope bigger than crope::_S_copy_max = 23
  // so that any string addition is added to a new leaf
  crope evilRope("12345678901234567890123_");
  //crope* pSevenCharRope( new TRope("1234567") );
  crope sevenCharRope0("12345678");
  crope sevenCharRope1("1234567");
  // add _Rope_RopeRep<c,a>::_S_alloc_granularity-1 = 7 characters
  evilRope += "1234567"; // creates a new leaf
  crope sevenCharRope2("1234567");
  // add one more character to the leaf
  evilRope += '8'; // here is the write beyond the allocated memory
  CPPUNIT_ASSERT( strcmp(sevenCharRope2.c_str(), "1234567") == 0 );
#endif
}

construct_from_char()

void RopeTest::construct_from_char ( )

protected

Definition at line 95 of file rope_test.cpp.

{
#if defined (STLPORT) && !defined (_STLP_NO_EXTENSIONS)
  crope r('1');
  char const* s = r.c_str();
  CPPUNIT_ASSERT( '1' == s[0] && '\0' == s[1] );
#endif
}

CPPUNIT_TEST() [1/6]

RopeTest::CPPUNIT_TEST ( bug_report  )

private

CPPUNIT_TEST() [2/6]

RopeTest::CPPUNIT_TEST ( construct_from_char  )

private

CPPUNIT_TEST() [3/6]

RopeTest::CPPUNIT_TEST ( find1  )

private

CPPUNIT_TEST() [4/6]

RopeTest::CPPUNIT_TEST ( find2  )

private

CPPUNIT_TEST() [5/6]

RopeTest::CPPUNIT_TEST ( io  )

private

CPPUNIT_TEST() [6/6]

RopeTest::CPPUNIT_TEST ( test_saved_rope_iterators  )

private

CPPUNIT_TEST_SUITE()

RopeTest::CPPUNIT_TEST_SUITE ( RopeTest  )

private

CPPUNIT_TEST_SUITE_END()

RopeTest::CPPUNIT_TEST_SUITE_END ( )

private

find1()

void RopeTest::find1 ( )

protected

Definition at line 73 of file rope_test.cpp.

{
#if defined (STLPORT) && !defined (_STLP_NO_EXTENSIONS)
  crope r("Fuzzy Wuzzy was a bear");
  crope::size_type n = r.find( "hair" );
  CPPUNIT_ASSERT( n == crope::npos );
 
  n = r.find("ear");
 
  CPPUNIT_ASSERT( n == (r.size() - 3) );
#endif
}

find2()

void RopeTest::find2 ( )

protected

Definition at line 86 of file rope_test.cpp.

{
#if defined (STLPORT) && !defined (_STLP_NO_EXTENSIONS)
  crope r("Fuzzy Wuzzy was a bear");
  crope::size_type n = r.find( 'e' );
  CPPUNIT_ASSERT( n == (r.size() - 3) );
#endif
}

io()

void RopeTest::io ( )

protected

Definition at line 57 of file rope_test.cpp.

{
#if defined (STLPORT) && !defined (_STLP_NO_EXTENSIONS) && !defined (_STLP_USE_NO_IOSTREAMS)
  char const* cstr = "rope test string";
  crope rstr(cstr);
 
  {
    ostringstream ostr;
    ostr << rstr;
 
    CPPUNIT_ASSERT( ostr );
    CPPUNIT_ASSERT( ostr.str() == cstr );
  }
#endif
}

test_saved_rope_iterators()

void RopeTest::test_saved_rope_iterators ( )

protected

Definition at line 155 of file rope_test.cpp.

{
#if defined (STLPORT) && !defined (_STLP_NO_EXTENSIONS) && \
    defined (_STLP_MEMBER_TEMPLATES)
   //
   // Try and create a rope with a complex tree structure:
   //
   // srand(0);
   crope r = create_rope(300);
   string expected(r.begin(), r.end());
   CPPUNIT_ASSERT(expected.size() == r.size());
   CPPUNIT_ASSERT(equal(expected.begin(), expected.end(), r.begin()));
   crope::const_iterator i(r.begin()), j(r.end());
   int pos = 0;
   while(i != j)
   {
      crope::const_iterator k;
      // This initial read triggers the bug:
      CPPUNIT_ASSERT(*i);
      k = i;
      int newpos = pos;
      // Now make sure that i is incremented into the next leaf:
      while(i != j)
      {
         CPPUNIT_ASSERT(*i == expected[newpos]);
         ++i;
         ++newpos;
      }
      // Back up from stored value and continue:
      i = k;
      ++i;
      ++pos;
   }
#endif
}

Member Data Documentation

CPPUNIT_IGNORE

RopeTest::CPPUNIT_IGNORE

private

Definition at line 27 of file rope_test.cpp.

---

The documentation for this class was generated from the following file:

• sdk/lib/3rdparty/stlport/test/unit/rope_test.cpp