示例#1
0
      void testOneThousandInserts()
      {
         // Test case used to validate fix to issue XPL-169
         const int COUNT = 1000;
         const char stringPrefix[] = "Apofur81Kb";
         UtlHashBag bag;
         char tmpString[20];

         for( int i = 0; i < COUNT; i++)
         {
            sprintf(tmpString, "%s%d", stringPrefix, i);
            UtlString *stringToInsert = new UtlString();
            *stringToInsert = tmpString;

            CPPUNIT_ASSERT( ! bag.contains( stringToInsert ) );
            bag.insert( stringToInsert );
            CPPUNIT_ASSERT_EQUAL( i+1, (int)bag.entries() );

            for( unsigned int j = 0; j < bag.entries(); j++ )
            {
               // verify that all entries are indeed in the bag
               sprintf( tmpString, "%s%d", stringPrefix, j );
               UtlString stringTolookUp( tmpString );
               CPPUNIT_ASSERT_MESSAGE( tmpString, bag.contains( &stringTolookUp ) );
            }
         }
      }
示例#2
0
OsStatus OsConfigDb::updateFile(const char* filename) const
{
   UtlString originalFileContents;
   long fileLength = OsFile::openAndRead(filename, originalFileContents);
   const char* unparsedBits = originalFileContents;
   int unparsedLength = originalFileContents.length();

   // Loop through and try to preserve comments, space and order
   int lineStart = 0;
   int lineEnd = 0;
   UtlHashBag writtenNames;
   UtlString newFileContents;
   UtlString name;
   UtlString value;
   UtlString newValue;

   while(lineStart < unparsedLength)
   {
      lineEnd = UtlTokenizer::nextDelim(unparsedBits, lineStart, unparsedLength, "\n\r");

      //printf("start: %d end: %d length: %d\n", lineStart, lineEnd, unparsedLength);

      UtlString oneLine(&unparsedBits[lineStart], lineEnd - lineStart);

      //printf("Line: <%s>\n", oneLine.data());

      // If line contains a parameter
      if(parseLine(oneLine, mCapitalizeName, filename, name, value))
      {
         //printf("name<%s> value<%s>\n", name.data(), value.data());
         if(get(name, newValue) == OS_SUCCESS &&
            !writtenNames.contains(&name))
         {
            //printf("Wrote name<%s>\n", name.data());
            // The parameter still exists in the configDb and we have not yet
            // written it out, write the potentially changed value
            newFileContents.appendFormat("%s : %s\n", name.data(), newValue.data());

            // Save names/parameters written so that we can figure out what has not
            // been written out
            writtenNames.insert(new UtlString(name));
         }
         // else the parameter was removed, do nothing
      }
   
      // The line was a comment or blank line, write it back out the same
      else
      {
         newFileContents.appendFormat("%s\n", oneLine.data());
      }

      lineStart = lineEnd + 1;
   }

   int paramIndex;
   int paramCount = numEntries();
   DbEntry* paramEntry;

   for (paramIndex = 0; paramIndex < paramCount; paramIndex++)
   {
      paramEntry = (DbEntry*) mDb.at(paramIndex);

      removeNewlineReturns(paramEntry->key);
      removeNewlineReturns(paramEntry->value);

      // We have not written the value yet
      if(!writtenNames.contains(&(paramEntry->key)))
      {
          newFileContents.appendFormat("%s : %s\n", paramEntry->key.data(), paramEntry->value.data());
          writtenNames.insert(new UtlString(paramEntry->key));
      }
   }

   fileLength = OsFile::openAndWrite(filename, newFileContents);
 
   writtenNames.destroyAll();

   return(fileLength > 0 ? OS_SUCCESS : OS_INVALID_ARGUMENT);
}
示例#3
0
   void testRemoveReference()
      {
         // the following two entries collide if the initial bucket size is 16
         UtlInt int1(1);
         UtlInt int16(16);

         UtlInt int2a(2);
         UtlInt int2b(2);
         UtlInt int3(3);

         UtlHashBag bag;

         CPPUNIT_ASSERT( bag.numberOfBuckets() == 16 ); // check assumption of collision

         // Load all the test objects
         CPPUNIT_ASSERT( bag.insert(&int1) == &int1 );
         CPPUNIT_ASSERT( bag.insert(&int16) == &int16 );
         CPPUNIT_ASSERT( bag.insert(&int2a) == &int2a );
         CPPUNIT_ASSERT( bag.insert(&int2b) == &int2b );
         CPPUNIT_ASSERT( bag.insert(&int3) == &int3 );

         // Check that everything is there
         CPPUNIT_ASSERT( bag.entries() == 5 );
         CPPUNIT_ASSERT( bag.contains(&int1) );
         CPPUNIT_ASSERT( bag.contains(&int16) );
         CPPUNIT_ASSERT( bag.contains(&int2a) ); // cannot test for 2a and 2b independently
         CPPUNIT_ASSERT( bag.contains(&int3) );

         // Take entry 1 out (might collide w/ 16)
         CPPUNIT_ASSERT( bag.removeReference(&int1) == &int1 );

         // Check that everything except entry 1 is still there, and that 1 is gone
         CPPUNIT_ASSERT( bag.entries() == 4 );
         CPPUNIT_ASSERT( ! bag.contains(&int1) );
         CPPUNIT_ASSERT( bag.contains(&int16) );
         CPPUNIT_ASSERT( bag.contains(&int2a) );// cannot test for 2a and 2b independently
         CPPUNIT_ASSERT( bag.contains(&int3) );

         // Put entry 1 back in (so that 16 will collide w/ it again)
         CPPUNIT_ASSERT( bag.insert(&int1) == &int1 );

         // Check that everything is there
         CPPUNIT_ASSERT( bag.entries() == 5 );
         CPPUNIT_ASSERT( bag.contains(&int1) );
         CPPUNIT_ASSERT( bag.contains(&int16) );
         CPPUNIT_ASSERT( bag.contains(&int2a) );
         CPPUNIT_ASSERT( bag.contains(&int3) );

         // Take entry 16 out (might collide w/ 1)
         CPPUNIT_ASSERT( bag.removeReference(&int16) == &int16 );

         // Check that everything except entry 16 is still there, and that 16 is gone
         CPPUNIT_ASSERT( bag.entries() == 4 );
         CPPUNIT_ASSERT( bag.contains(&int1) );
         CPPUNIT_ASSERT( ! bag.contains(&int16) );
         CPPUNIT_ASSERT( bag.contains(&int2a) );// cannot test for 2a and 2b independently
         CPPUNIT_ASSERT( bag.contains(&int3) );

         // remove 2a (and ensure that you don't get back 2b)
         CPPUNIT_ASSERT( bag.removeReference(&int2a) == &int2a );

         // Check that everything that should be is still there
         CPPUNIT_ASSERT( bag.entries() == 3 );
         CPPUNIT_ASSERT( bag.contains(&int1) );
         CPPUNIT_ASSERT( ! bag.contains(&int16) );
         CPPUNIT_ASSERT( bag.find(&int2a) == &int2b ); // equal values, but now there's only one
         CPPUNIT_ASSERT( bag.contains(&int3) );

         // remove 3 (no collision for this one)
         CPPUNIT_ASSERT( bag.removeReference(&int3) == &int3 );

         // Check that everything that should be is still there
         CPPUNIT_ASSERT( bag.entries() == 2 );
         CPPUNIT_ASSERT( bag.contains(&int1) );
         CPPUNIT_ASSERT( ! bag.contains(&int16) );
         CPPUNIT_ASSERT( bag.find(&int2a) == &int2b ); // equal values, but now there's only one
         CPPUNIT_ASSERT( ! bag.contains(&int3) );

         // remove 3 again - should fail this time
         CPPUNIT_ASSERT( bag.removeReference(&int3) == NULL );

         // Check that everything that should be is still there
         CPPUNIT_ASSERT( bag.entries() == 2 );
         CPPUNIT_ASSERT( bag.contains(&int1) );
         CPPUNIT_ASSERT( ! bag.contains(&int16) );
         CPPUNIT_ASSERT( bag.find(&int2a) == &int2b ); // equal values, but now there's only one
         CPPUNIT_ASSERT( ! bag.contains(&int3) );

      }
示例#4
0
    void utlTestFind_And_Contains(FindOrContains type)
    {
        const int testCount = 7 ;
        const char* prefixFind = "Test the find() method when the match " ;
        const char* prefixContains = "Test the contains() method when the match " ;
        const char* Msgs[] = { \
               "is the first element ", \
               "is the last element ", \
               "is a mid element (unique match) ", \
               "has two value matches but a single ref match ", \
               "has two ref matches", \
               "has a value match but no ref match", \
               "has no match at all" \
        } ;

       // insert two elements to satisfy (d) and (e)
       commonList.insert( commonContainables_Clone[4]) ;
       commonList.insert( commonContainables[3]) ;

       UtlString noExist("This cannot and should not exist!!!") ;

       UtlContainable* searchValues[] = { \
                 commonContainables[0], commonContainables[5], commonContainables[2], \
                 commonContainables[4], commonContainables[3], \
                 commonContainables_Clone[2], &noExist \
       } ;

       bool expectedValues_Contains[]    = {true, true, true, true, true, true, false } ;

       UtlContainable* searchValuesForFind[] = { \
                 commonContainables[0], commonContainables[5], commonContainables[2], \
                 commonContainables[4], commonContainables[3], \
                 commonContainables_Clone[1], &noExist \
       } ;

       // In case of the hashtable, searching for a key can return *ANY* of the values
       // that matches and we dont care about which one. so we need two set of expected values
       UtlContainable* expValues_Find[][2] = { \
                 {commonContainables[0], commonContainables[0]}, \
                 {commonContainables[5], commonContainables[2]}, \
                 {commonContainables[2], commonContainables[2]}, \
                 {commonContainables_Clone[4], commonContainables[4]}, \
                 {commonContainables[3], commonContainables[3]}, \
                 {commonContainables[1], commonContainables[1]}, \
                 {NULL, NULL} \
       } ;

       for (int i = 0 ; i < testCount ; i++)
       {
           string msg ;
           if (type == TEST_FIND)
           {
               bool isFound = false ;
               UtlContainable* act = commonList.find(searchValuesForFind[i]) ;
               // If we are expecting either 'A' or 'B' for the search
               isFound = (act == expValues_Find[i][0]) || (act == expValues_Find[i][1]) ;
               TestUtilities::createMessage(2, &msg, prefixFind, Msgs[i]) ;
               CPPUNIT_ASSERT_MESSAGE(msg.data(), isFound) ;
           }
           else if (type == TEST_CONTAINS)
           {
               UtlBoolean act = commonList.contains(searchValues[i]) ;
               UtlBoolean exp = (UtlBoolean)expectedValues_Contains[i] ;
               TestUtilities::createMessage(2, &msg, prefixContains, Msgs[i]) ;
               CPPUNIT_ASSERT_EQUAL_MESSAGE(msg.data(), exp, act) ;
           }
       }

    }//utlTestIndex