lib/3rdparty/stlport/test/unit/cstring_test.cpp

   1 #define _STLP_DO_IMPORT_CSTD_FUNCTIONS
   2
   3 #include <cstring>
   4
   5 #include "cppunit/cppunit_proxy.h"
   6
   7 //This test purpose is to check the right import of math.h C symbols
   8 //into the std namespace so we do not use the using namespace std
   9 //specification
  10
  11 //
  12 // TestCase class
  13 //
  14 class CStringTest : public CPPUNIT_NS::TestCase
  15 {
  16   CPPUNIT_TEST_SUITE(CStringTest);
  17 #if defined (STLPORT) && !defined (_STLP_USE_NAMESPACES)
  18   CPPUNIT_IGNORE;
  19 #endif
  20   CPPUNIT_TEST(import_checks);
  21   CPPUNIT_TEST_SUITE_END();
  22
  23   protected:
  24     void import_checks();
  25 };
  26
  27 CPPUNIT_TEST_SUITE_REGISTRATION(CStringTest);
  28
  29 #if defined (_MSC_VER) && (_MSC_VER >= 1400)
  30 //For deprecated symbols like strcat, strtok...
  31 #  pragma warning (disable : 4996)
  32 #endif
  33
  34 //
  35 // tests implementation
  36 //
  37 void CStringTest::import_checks()
  38 {
  39 #if !defined (STLPORT) || defined (_STLP_USE_NAMESPACES)
  40   std::size_t bar = 0;
  41   CPPUNIT_CHECK( bar == 0 );
  42
  43   CPPUNIT_CHECK( std::memchr("foo", 'o', 3) != NULL );
  44   CPPUNIT_CHECK( std::memcmp("foo1", "foo2", 3) == 0 );
  45   char buf1[1], buf2[1];
  46   CPPUNIT_CHECK( std::memcpy(buf1, buf2, 0) != NULL );
  47   CPPUNIT_CHECK( std::memmove(buf1, buf2, 0) != NULL );
  48   CPPUNIT_CHECK( std::memset(buf1, 0, 1) != NULL );
  49   char buf[16]; buf[0] = 0;
  50   const char* foo = "foo";
  51 #  if !defined(_WIN32_WCE)
  52   CPPUNIT_CHECK( std::strcoll("foo", "foo") == 0 );
  53   CPPUNIT_CHECK( std::strerror(0) != NULL );
  54 #  endif
  55   CPPUNIT_CHECK( std::strcat((char*)buf, foo) == (char*)buf ); // buf <- foo
  56   CPPUNIT_CHECK( std::strchr(foo, 'o') != NULL );
  57   CPPUNIT_CHECK( std::strcmp("foo1", "foo2") < 0 );
  58   CPPUNIT_CHECK( std::strcpy((char*)buf, foo) == (char*)buf ); // buf <- foo
  59   CPPUNIT_CHECK( std::strcspn("foo", "o") == 1 );
  60   CPPUNIT_CHECK( std::strlen("foo") == 3 );
  61   CPPUNIT_CHECK( std::strncat((char*)buf, foo, 2) == (char*)buf ); // buf <- foofo
  62   CPPUNIT_CHECK( std::strncmp("foo1", "foo2", 3) == 0 );
  63   CPPUNIT_CHECK( std::strncpy((char*)buf, foo, 3) == (char*)buf ); // buf <- foo
  64   CPPUNIT_CHECK( std::strpbrk(foo, "abcdo") == foo + 1 );
  65   const char* foofoo = "foofoo";
  66   CPPUNIT_CHECK( std::strrchr(foofoo, 'f') == foofoo + 3 );
  67   CPPUNIT_CHECK( std::strspn(foofoo, "aofz") == 6 );
  68   CPPUNIT_CHECK( std::strstr(foo, "") == foo );
  69   char foofoobuf[] = "foofoo";
  70   CPPUNIT_CHECK( std::strtok(foofoobuf, "z") != NULL );
  71 #  if !defined(_WIN32_WCE)
  72   CPPUNIT_CHECK( std::strxfrm((char*)buf, foo, 3) != 0 );
  73 #  endif
  74 #endif
  75 }