(file) Return to Buffer.cpp CVS log (file) (dir) Up to [Pegasus] / pegasus / src / Pegasus / Common / tests / Buffer

File: [Pegasus] / pegasus / src / Pegasus / Common / tests / Buffer / Buffer.cpp (download)
Revision: 1.14, Wed Dec 5 09:47:15 2012 UTC (11 years, 7 months ago) by marek
Branch: MAIN
CVS Tags: preBug9676, postBug9676, TASK-TASK_PEP362_RestfulService_branch-root, TASK-TASK_PEP362_RestfulService_branch-merged_out_from_trunk, TASK-TASK_PEP362_RestfulService_branch-merged_in_to_trunk, TASK-TASK_PEP362_RestfulService_branch-merged_in_from_branch, TASK-TASK_PEP362_RestfulService_branch-branch, TASK-PEP362_RestfulService-root, TASK-PEP362_RestfulService-merged_out_to_branch, TASK-PEP362_RestfulService-merged_out_from_trunk, TASK-PEP362_RestfulService-merged_in_to_trunk, TASK-PEP362_RestfulService-merged_in_from_branch, TASK-PEP362_RestfulService-branch, TASK-PEP317_pullop-merged_out_from_trunk, TASK-PEP317_pullop-merged_in_to_trunk, RELEASE_2_14_1, RELEASE_2_14_0-RC2, RELEASE_2_14_0-RC1, RELEASE_2_14_0, RELEASE_2_14-root, RELEASE_2_14-branch, RELEASE_2_13_0-RC2, RELEASE_2_13_0-RC1, RELEASE_2_13_0-FC, RELEASE_2_13_0, RELEASE_2_13-root, RELEASE_2_13-branch, HEAD, CIMRS_WORK_20130824
Changes since 1.13: +1 -1 lines
BUG#:9477
TITLE: Cleanup unused parameters warnings on argc/argv

DESCRIPTION:

//%LICENSE////////////////////////////////////////////////////////////////
//
// Licensed to The Open Group (TOG) under one or more contributor license
// agreements.  Refer to the OpenPegasusNOTICE.txt file distributed with
// this work for additional information regarding copyright ownership.
// Each contributor licenses this file to you under the OpenPegasus Open
// Source License; you may not use this file except in compliance with the
// License.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
// SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
//////////////////////////////////////////////////////////////////////////
//
//%/////////////////////////////////////////////////////////////////////////////

#include <Pegasus/Common/PegasusAssert.h>
#include <iostream>
#include <cctype>
#include <new>
#include <Pegasus/Common/Buffer.h>

PEGASUS_USING_STD;
PEGASUS_USING_PEGASUS;

int main(int, char** argv)
{
    // Test Buffer()
    {
    Buffer b;
    PEGASUS_TEST_ASSERT(b.size() == 0);
    }

    // Test Buffer(const Buffer&)
    {
    Buffer b1("abcdefghijklmnopqrstuvwxyz", 26);
    Buffer b2 = b1;
    PEGASUS_TEST_ASSERT(b2.size() == 26);
    PEGASUS_TEST_ASSERT(strcmp(b2.getData(),
                               "abcdefghijklmnopqrstuvwxyz") == 0);
    }

    // Test Buffer(const char*, size_t)
    {
    Buffer b1("abcdefghijklmnopqrstuvwxyz", 26);
    PEGASUS_TEST_ASSERT(b1.size() == 26);
    PEGASUS_TEST_ASSERT(strcmp(b1.getData(),
                               "abcdefghijklmnopqrstuvwxyz") == 0);
    }

    // Test operator=(const Buffer& x)
    {
    Buffer b1("abcdefghijklmnopqrstuvwxyz", 26);
    Buffer b2;
    b2 = b1;
    PEGASUS_TEST_ASSERT(b2.size() == 26);
    PEGASUS_TEST_ASSERT(strcmp(b2.getData(),
                               "abcdefghijklmnopqrstuvwxyz") == 0);
    }

    // Test swap(Buffer& x)
    {
    Buffer b1("abcdefghijklmnopqrstuvwxyz", 26);
    Buffer b2;
    b2.swap(b1);
    PEGASUS_TEST_ASSERT(b1.size() == 0);
    PEGASUS_TEST_ASSERT(b2.size() == 26);
    PEGASUS_TEST_ASSERT(strcmp(b2.getData(),
                               "abcdefghijklmnopqrstuvwxyz") == 0);
    }

    // Test size(), append(), and remove()
    {
    Buffer b("abcd", 4);
    b.append("efg", 3);
    b.append("hijk", 4);
    b.append("lmnop", 5);
    b.append("qrstuv", 6);
    b.append("wxyz", 4);
    PEGASUS_TEST_ASSERT(b.size() == 26);
    PEGASUS_TEST_ASSERT(strcmp(b.getData(), "abcdefghijklmnopqrstuvwxyz") == 0);

    b.remove(0, 4);
    PEGASUS_TEST_ASSERT(strcmp(b.getData(), "efghijklmnopqrstuvwxyz") == 0);

    b.remove(0, 3);
    PEGASUS_TEST_ASSERT(strcmp(b.getData(), "hijklmnopqrstuvwxyz") == 0);

    b.remove(15, 4);
    PEGASUS_TEST_ASSERT(strcmp(b.getData(), "hijklmnopqrstuv") == 0);

    b.remove(4, 5);
    PEGASUS_TEST_ASSERT(strcmp(b.getData(), "hijkqrstuv") == 0);

    b.remove(4, 6);
    PEGASUS_TEST_ASSERT(strcmp(b.getData(), "hijk") == 0);

    b.remove(0, 4);
    PEGASUS_TEST_ASSERT(b.size() == 0);
    }

    // Test get() and set()
    {
    Buffer b("abcdefghijklmnopqrstuvwxyz", 26);

    for (size_t i = 0; i < 26; i++)
    {
        PEGASUS_TEST_ASSERT(b[i] == char(i + 'a'));
        PEGASUS_TEST_ASSERT(b.get(i) == char(i + 'a'));
    }

    for (size_t i = 0; i < 26; i++)
    {
        int c = toupper(b[i]);
        b.set(i, c);
    }

    for (size_t i = 0; i < 26; i++)
    {
        PEGASUS_TEST_ASSERT(b[i] == char(i + 'A'));
        PEGASUS_TEST_ASSERT(b.get(i) == char(i + 'A'));
    }
    }


    // Test reserveCapacity() and append()
    {
    Buffer b;

    for (size_t i = 0; i < 26; i++)
    {
        b.reserveCapacity(i+1);
        b.append(char('a' + i));
    }

    PEGASUS_TEST_ASSERT(b.size() == 26);
    PEGASUS_TEST_ASSERT(b.capacity() >= 26);
    PEGASUS_TEST_ASSERT(strcmp(b.getData(), "abcdefghijklmnopqrstuvwxyz") == 0);
    }

    // Test grow()
    {
    Buffer b;
    b.grow(7, 'A');
    b.grow(7, 'B');
    b.grow(7, 'C');
    b.grow(7, '\0');

    PEGASUS_TEST_ASSERT(b.size() == 28);
    PEGASUS_TEST_ASSERT(memcmp(
        b.getData(), "AAAAAAABBBBBBBCCCCCCC\0\0\0\0\0\0\0", 28) == 0);
    }

    // Test append(char,char,char,char) and
    // append(char,char,char,char,char,char,char,char)
    {
    Buffer b;
    b.append('X', 'X', 'X', 'X');
    b.append('Y', 'Y', 'Y', 'Y', 'Y', 'Y', 'Y', 'Y');
    b.append('X', 'X', 'X', 'X');
    b.append('Y', 'Y', 'Y', 'Y', 'Y', 'Y', 'Y', 'Y');
    PEGASUS_TEST_ASSERT(strcmp(b.getData(), "XXXXYYYYYYYYXXXXYYYYYYYY") == 0);
    }

    // Test clear()
    {
    Buffer b1;
    b1.clear();
    PEGASUS_TEST_ASSERT(b1.size() == 0);

    Buffer b2;
    b2.append("abcdefghijklmnopqrstuvwxyz", 26);
    b2.clear();
    PEGASUS_TEST_ASSERT(b2.size() == 0);
    }

    // Test a large buffer (1 megabyte).
    {
    Buffer b;
    const size_t MEGABYTE = 1024 * 1024;

    for (size_t i = 0; i < MEGABYTE; i++)
        b.append('A' + (i % 26));

    PEGASUS_TEST_ASSERT(b.size() == MEGABYTE);

    for (size_t i = 0; i < MEGABYTE; i++)
        PEGASUS_TEST_ASSERT(b[i] == 'A' + int(i % 26));

    Buffer b2 = b;
    PEGASUS_TEST_ASSERT(b2.size() == MEGABYTE);
    b2.clear();
    b.clear();
    PEGASUS_TEST_ASSERT(b2.size() == 0);
    PEGASUS_TEST_ASSERT(b.size() == 0);
    }

#if defined(PEGASUS_STRESS_BUFFER_MEMORY)

    cout << "Testing the limits of Buffer Class by stressing the memory..."
         << endl;

    /** Added to test funtionality of
        void append(const char* data, Uint32 size) for memory overflow. */
    {
        Boolean exceptionCaught = false;
        Buffer b("abc", 3);
        try
        {
                // This will fail, we have check for 0x3FFFFFFF
                b.append("abc", 0xFFFF0000);
        }
        catch (const PEGASUS_STD(bad_alloc)&)
        {
                exceptionCaught = true;
        }
        PEGASUS_TEST_ASSERT(exceptionCaught);
    }

    /** Added to test funtionality of
        void reserveCapacity(Uint32 cap) for memory overflow. */
    {
        Boolean exceptionCaught = false;
        Buffer b("abc", 3);
        try
        {
            b.reserveCapacity(0xFFFF0000);
        }
        catch (const PEGASUS_STD(bad_alloc)&)
        {
            exceptionCaught = true;
        }
        PEGASUS_TEST_ASSERT(exceptionCaught);
        PEGASUS_TEST_ASSERT(b.size() == 3);
    }

    /** Added to test funtionality of
        void grow(Uint32 size, char x = '\0') for memory overflow. */
    {
        Boolean exceptionCaught = false;
        Buffer b("abc", 3);
        try
        {
            b.grow(0xFFFF0000, 'a');
        }
        catch (const PEGASUS_STD(bad_alloc)&)
        {
            exceptionCaught = true;
        }
        PEGASUS_TEST_ASSERT(exceptionCaught);
    }

    /** Added to test funtionality of
        void append(char c1, char c2, char c3, char c4) for memory overflow. */
    {
        Boolean exceptionCaught = false;
        Buffer b;
        try
        {
            b.grow(0x3FFFFFFC, 'a');
            b.append('a','b','c','d');
        }
        catch (const PEGASUS_STD(bad_alloc)&)
        {
            exceptionCaught = true;
        }
        PEGASUS_TEST_ASSERT(exceptionCaught);
    }

    /** Added to test funtionality of
        void append(char c1, char c2, char c3, char c4, char c5, char c6,
        char c7, char c8) for memory overflow. */
    {
        Boolean exceptionCaught = false;
        Buffer b;
        try
        {
              b.grow(0x3FFFFFF8, 'a');
              b.append('a', 'b', 'c', 'd', 'e', 'f', 'g', 'h');
        }
        catch (const PEGASUS_STD(bad_alloc)&)
        {
            exceptionCaught = true;
        }
        PEGASUS_TEST_ASSERT( exceptionCaught);
    }

     /** Added to test funtionality of
          void append(char x) for memory overflow. */
    {
        Boolean exceptionCaught = false;
        Buffer b;
        try
        {
            b.grow(0x40000000, 'a');
            b.append('a');
        }
        catch (const PEGASUS_STD(bad_alloc)&)
        {
            exceptionCaught = true;
        }
        PEGASUS_TEST_ASSERT( exceptionCaught);
    }

#endif /* defined(PEGASUS_STRESS_BUFFER_MEMORY) */

    cout << argv[0] << " +++++ passed all tests" << endl;

    return 0;
}

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