sal/qa/ByteSequence/ByteSequence.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <sal/types.h>
  21 #include "cppunit/TestAssert.h"
  22 #include "cppunit/TestFixture.h"
  23 #include "cppunit/extensions/HelperMacros.h"
  24 #include "cppunit/plugin/TestPlugIn.h"
  25 #include "rtl/byteseq.hxx"
  26 #include "sal/types.h"
  27
  28 namespace {
  29
  30 class Test: public CppUnit::TestFixture {
  31 public:
  32     void test_default() {
  33         rtl::ByteSequence s;
  34         CPPUNIT_ASSERT_EQUAL(sal_Int32(0), s.getLength());
  35     }
  36
  37     void test_size0() {
  38         rtl::ByteSequence s(sal_Int32(0));
  39         CPPUNIT_ASSERT_EQUAL(sal_Int32(0), s.getLength());
  40     }
  41
  42     void test_size5() {
  43         rtl::ByteSequence s(5);
  44         sal_Int8 const * p = s.getConstArray();
  45         CPPUNIT_ASSERT_EQUAL(sal_Int32(5), s.getLength());
  46         CPPUNIT_ASSERT_EQUAL(sal_Int8(0), p[0]);
  47         CPPUNIT_ASSERT_EQUAL(sal_Int8(0), p[1]);
  48         CPPUNIT_ASSERT_EQUAL(sal_Int8(0), p[2]);
  49         CPPUNIT_ASSERT_EQUAL(sal_Int8(0), p[3]);
  50         CPPUNIT_ASSERT_EQUAL(sal_Int8(0), p[4]);
  51     }
  52
  53     void test_noinit0() {
  54         rtl::ByteSequence s(0, rtl::BYTESEQ_NODEFAULT);
  55         CPPUNIT_ASSERT_EQUAL(sal_Int32(0), s.getLength());
  56     }
  57
  58     void test_noinit5() {
  59         rtl::ByteSequence s(5, rtl::BYTESEQ_NODEFAULT);
  60         CPPUNIT_ASSERT_EQUAL(sal_Int32(5), s.getLength());
  61     }
  62
  63     void test_elem0() {
  64         rtl::ByteSequence s(0, 0);
  65         CPPUNIT_ASSERT_EQUAL(sal_Int32(0), s.getLength());
  66     }
  67
  68     void test_elem5() {
  69         sal_Int8 const a[5] = { 0, 1, 2, 3, 4 };
  70         rtl::ByteSequence s(a, 5);
  71         sal_Int8 const * p = s.getConstArray();
  72         CPPUNIT_ASSERT_EQUAL(sal_Int32(5), s.getLength());
  73         CPPUNIT_ASSERT_EQUAL(sal_Int8(0), p[0]);
  74         CPPUNIT_ASSERT_EQUAL(sal_Int8(1), p[1]);
  75         CPPUNIT_ASSERT_EQUAL(sal_Int8(2), p[2]);
  76         CPPUNIT_ASSERT_EQUAL(sal_Int8(3), p[3]);
  77         CPPUNIT_ASSERT_EQUAL(sal_Int8(4), p[4]);
  78     }
  79
  80     void test_copy() {
  81         rtl::ByteSequence s1(5);
  82         {
  83             rtl::ByteSequence s2(s1);
  84             CPPUNIT_ASSERT_EQUAL(sal_Int32(5), s2.getLength());
  85             CPPUNIT_ASSERT_EQUAL(s1.getConstArray(), s2.getConstArray());
  86             CPPUNIT_ASSERT_EQUAL(s1.getHandle(), s2.getHandle());
  87             CPPUNIT_ASSERT_EQUAL(sal_Int32(2), s1.getHandle()->nRefCount);
  88         }
  89         CPPUNIT_ASSERT_EQUAL(sal_Int32(1), s1.getHandle()->nRefCount);
  90     }
  91
  92     void test_fromC() {
  93         sal_Sequence c = { 1, 1, { 0 } };
  94         {
  95             rtl::ByteSequence s(&c);
  96             CPPUNIT_ASSERT_EQUAL(sal_Int32(1), s.getLength());
  97             CPPUNIT_ASSERT_EQUAL(
  98                 static_cast< void const * >(c.elements),
  99                 static_cast< void const * >(s.getConstArray()));
 100             CPPUNIT_ASSERT_EQUAL(&c, s.getHandle());
 101             CPPUNIT_ASSERT_EQUAL(sal_Int32(2), c.nRefCount);
 102         }
 103         CPPUNIT_ASSERT_EQUAL(sal_Int32(1), c.nRefCount);
 104     }
 105
 106     void test_noacquire() {
 107         sal_Sequence c = { 2, 1, { 0 } };
 108         {
 109             rtl::ByteSequence s(&c, rtl::BYTESEQ_NOACQUIRE);
 110             CPPUNIT_ASSERT_EQUAL(sal_Int32(1), s.getLength());
 111             CPPUNIT_ASSERT_EQUAL(
 112                 static_cast< void const * >(c.elements),
 113                 static_cast< void const * >(s.getConstArray()));
 114             CPPUNIT_ASSERT_EQUAL(&c, s.getHandle());
 115             CPPUNIT_ASSERT_EQUAL(sal_Int32(2), c.nRefCount);
 116         }
 117         CPPUNIT_ASSERT_EQUAL(sal_Int32(1), c.nRefCount);
 118     }
 119
 120     void test_getArray() {
 121         sal_Int8 const a[5] = { 0, 1, 2, 3, 4 };
 122         rtl::ByteSequence s1(a, 5);
 123         rtl::ByteSequence s2(s1);
 124         sal_Int8 * p = s2.getArray();
 125         p[2] = 10;
 126         CPPUNIT_ASSERT_EQUAL(sal_Int32(1), s1.getHandle()->nRefCount);
 127         CPPUNIT_ASSERT_EQUAL(sal_Int32(1), s2.getHandle()->nRefCount);
 128         CPPUNIT_ASSERT_EQUAL(sal_Int8(2), s1.getConstArray()[2]);
 129         CPPUNIT_ASSERT_EQUAL(sal_Int8(10), s2.getConstArray()[2]);
 130     }
 131
 132     void test_same0() {
 133         rtl::ByteSequence s1;
 134         rtl::ByteSequence s2;
 135         CPPUNIT_ASSERT_EQUAL(sal_True, s1 == s2);
 136         CPPUNIT_ASSERT_EQUAL(sal_True, s2 == s1);
 137         CPPUNIT_ASSERT_EQUAL(sal_False, s1 != s2);
 138         CPPUNIT_ASSERT_EQUAL(sal_False, s2 != s1);
 139     }
 140
 141     void test_diffLen() {
 142         sal_Int8 const a[5] = { 0, 1, 2, 3, 4 };
 143         rtl::ByteSequence s1(a, 5);
 144         rtl::ByteSequence s2(a, 4);
 145         CPPUNIT_ASSERT_EQUAL(sal_False, s1 == s2);
 146         CPPUNIT_ASSERT_EQUAL(sal_False, s2 == s1);
 147         CPPUNIT_ASSERT_EQUAL(sal_True, s1 != s2);
 148         CPPUNIT_ASSERT_EQUAL(sal_True, s2 != s1);
 149     }
 150
 151     void test_diffElem() {
 152         sal_Int8 const a1[5] = { 0, 1, 2, 3, 4 };
 153         rtl::ByteSequence s1(a1, 5);
 154         sal_Int8 const a2[5] = { 0, 1, 10, 3, 4 };
 155         rtl::ByteSequence s2(a2, 5);
 156         CPPUNIT_ASSERT_EQUAL(sal_False, s1 == s2);
 157         CPPUNIT_ASSERT_EQUAL(sal_False, s2 == s1);
 158         CPPUNIT_ASSERT_EQUAL(sal_True, s1 != s2);
 159         CPPUNIT_ASSERT_EQUAL(sal_True, s2 != s1);
 160     }
 161
 162     CPPUNIT_TEST_SUITE(Test);
 163     CPPUNIT_TEST(test_default);
 164     CPPUNIT_TEST(test_size0);
 165     CPPUNIT_TEST(test_size5);
 166     CPPUNIT_TEST(test_noinit0);
 167     CPPUNIT_TEST(test_noinit5);
 168     CPPUNIT_TEST(test_elem0);
 169     CPPUNIT_TEST(test_elem5);
 170     CPPUNIT_TEST(test_copy);
 171     CPPUNIT_TEST(test_fromC);
 172     CPPUNIT_TEST(test_noacquire);
 173     CPPUNIT_TEST(test_getArray);
 174     CPPUNIT_TEST(test_same0);
 175     CPPUNIT_TEST(test_diffLen);
 176     CPPUNIT_TEST(test_diffElem);
 177     CPPUNIT_TEST_SUITE_END();
 178 };
 179
 180 CPPUNIT_TEST_SUITE_REGISTRATION(Test);
 181
 182 }
 183
 184 CPPUNIT_PLUGIN_IMPLEMENT();
 185
 186 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */