/* TEMPLATE GENERATED TESTCASE FILE
Filename: CWE789_Uncontrolled_Mem_Alloc__File_HashMap_61a.java
Label Definition File: CWE789_Uncontrolled_Mem_Alloc.int.label.xml
Template File: sources-sink-61a.tmpl.java
*/
/*
 * @description
 * CWE: 789 Uncontrolled Memory Allocation
 * BadSource: File Read data from file (named c:\data.txt)
 * GoodSource: A hardcoded non-zero, non-min, non-max, even number
 * Sinks: HashMap
 *    BadSink : Create a HashMap using data as the initial size
 * Flow Variant: 61 Data flow: data returned from one method to another in different classes in the same package
 *
 * */






import java.util.HashMap;

public class CWE789_Uncontrolled_Mem_Alloc__File_HashMap_61a extends AbstractTestCase
{
    public void bad() throws Throwable
    {
        int data = (new CWE789_Uncontrolled_Mem_Alloc__File_HashMap_61b()).badSource();

        /* POTENTIAL FLAW: Create a HashMap using data as the initial size.  data may be very large, creating memory issues */
        HashMap intHashMap = new HashMap(data);

    }

    public void good() throws Throwable
    {
        goodG2B();
    }

    /* goodG2B() - use goodsource and badsink */
    private void goodG2B() throws Throwable
    {
        int data = (new CWE789_Uncontrolled_Mem_Alloc__File_HashMap_61b()).goodG2BSource();

        /* POTENTIAL FLAW: Create a HashMap using data as the initial size.  data may be very large, creating memory issues */
        HashMap intHashMap = new HashMap(data);

    }

    /* Below is the main(). It is only used when building this testcase on
     * its own for testing or for building a binary to use in testing binary
     * analysis tools. It is not used when compiling all the testcases as one
     * application, which is how source code analysis tools are tested.
     */
    public static void main(String[] args) throws ClassNotFoundException,
           InstantiationException, IllegalAccessException
    {
        mainFromParent(args);
    }
}
