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 <rtl/byteseq.hxx>
  25
  26 namespace {
  27
  28 class Test: public CppUnit::TestFixture {
  29 public:
  30     void test_default() {
  31         rtl::ByteSequence s;
  32         CPPUNIT_ASSERT_EQUAL(sal_Int32(0), s.getLength());
  33     }
  34
  35     void test_size0() {
  36         rtl::ByteSequence s(sal_Int32(0));
  37         CPPUNIT_ASSERT_EQUAL(sal_Int32(0), s.getLength());
  38     }
  39
  40     void test_size5() {
  41         rtl::ByteSequence s(5);
  42         sal_Int8 const * p = s.getConstArray();
  43         CPPUNIT_ASSERT_EQUAL(sal_Int32(5), s.getLength());
  44         CPPUNIT_ASSERT_EQUAL(sal_Int8(0), p[0]);
  45         CPPUNIT_ASSERT_EQUAL(sal_Int8(0), p[1]);
  46         CPPUNIT_ASSERT_EQUAL(sal_Int8(0), p[2]);
  47         CPPUNIT_ASSERT_EQUAL(sal_Int8(0), p[3]);
  48         CPPUNIT_ASSERT_EQUAL(sal_Int8(0), p[4]);
  49     }
  50
  51     void test_noinit0() {
  52         rtl::ByteSequence s(0, rtl::BYTESEQ_NODEFAULT);
  53         CPPUNIT_ASSERT_EQUAL(sal_Int32(0), s.getLength());
  54     }
  55
  56     void test_noinit5() {
  57         rtl::ByteSequence s(5, rtl::BYTESEQ_NODEFAULT);
  58         CPPUNIT_ASSERT_EQUAL(sal_Int32(5), s.getLength());
  59     }
  60
  61     void test_elem0() {
  62         rtl::ByteSequence s(nullptr, 0);
  63         CPPUNIT_ASSERT_EQUAL(sal_Int32(0), s.getLength());
  64     }
  65
  66     void test_elem5() {
  67         sal_Int8 const a[5] = { 0, 1, 2, 3, 4 };
  68         rtl::ByteSequence s(a, 5);
  69         sal_Int8 const * p = s.getConstArray();
  70         CPPUNIT_ASSERT_EQUAL(sal_Int32(5), s.getLength());
  71         CPPUNIT_ASSERT_EQUAL(sal_Int8(0), p[0]);
  72         CPPUNIT_ASSERT_EQUAL(sal_Int8(1), p[1]);
  73         CPPUNIT_ASSERT_EQUAL(sal_Int8(2), p[2]);
  74         CPPUNIT_ASSERT_EQUAL(sal_Int8(3), p[3]);
  75         CPPUNIT_ASSERT_EQUAL(sal_Int8(4), p[4]);
  76     }
  77
  78     void test_copy() {
  79         rtl::ByteSequence s1(5);
  80         {
  81             rtl::ByteSequence s2(s1);
  82             CPPUNIT_ASSERT_EQUAL(sal_Int32(5), s2.getLength());
  83             CPPUNIT_ASSERT_EQUAL(s1.getConstArray(), s2.getConstArray());
  84             CPPUNIT_ASSERT_EQUAL(s1.getHandle(), s2.getHandle());
  85             CPPUNIT_ASSERT_EQUAL(sal_Int32(2), s1.getHandle()->nRefCount);
  86         }
  87         CPPUNIT_ASSERT_EQUAL(sal_Int32(1), s1.getHandle()->nRefCount);
  88     }
  89
  90     void test_fromC() {
  91         sal_Sequence c = { 1, 1, { 0 } };
  92         {
  93             rtl::ByteSequence s(&c);
  94             CPPUNIT_ASSERT_EQUAL(sal_Int32(1), s.getLength());
  95             CPPUNIT_ASSERT_EQUAL(
  96                 static_cast< void const * >(c.elements),
  97                 static_cast< void const * >(s.getConstArray()));
  98             CPPUNIT_ASSERT_EQUAL(&c, s.getHandle());
  99             CPPUNIT_ASSERT_EQUAL(sal_Int32(2), c.nRefCount);
 100         }
 101         CPPUNIT_ASSERT_EQUAL(sal_Int32(1), c.nRefCount);
 102     }
 103
 104     void test_noacquire() {
 105         sal_Sequence c = { 2, 1, { 0 } };
 106         {
 107             rtl::ByteSequence s(&c, rtl::BYTESEQ_NOACQUIRE);
 108             CPPUNIT_ASSERT_EQUAL(sal_Int32(1), s.getLength());
 109             CPPUNIT_ASSERT_EQUAL(
 110                 static_cast< void const * >(c.elements),
 111                 static_cast< void const * >(s.getConstArray()));
 112             CPPUNIT_ASSERT_EQUAL(&c, s.getHandle());
 113             CPPUNIT_ASSERT_EQUAL(sal_Int32(2), c.nRefCount);
 114         }
 115         CPPUNIT_ASSERT_EQUAL(sal_Int32(1), c.nRefCount);
 116     }
 117
 118     void test_getArray() {
 119         sal_Int8 const a[5] = { 0, 1, 2, 3, 4 };
 120         rtl::ByteSequence s1(a, 5);
 121         rtl::ByteSequence s2(s1);
 122         sal_Int8 * p = s2.getArray();
 123         p[2] = 10;
 124         CPPUNIT_ASSERT_EQUAL(sal_Int32(1), s1.getHandle()->nRefCount);
 125         CPPUNIT_ASSERT_EQUAL(sal_Int32(1), s2.getHandle()->nRefCount);
 126         CPPUNIT_ASSERT_EQUAL(sal_Int8(2), s1.getConstArray()[2]);
 127         CPPUNIT_ASSERT_EQUAL(sal_Int8(10), s2.getConstArray()[2]);
 128     }
 129
 130     void test_same0() {
 131         rtl::ByteSequence s1;
 132         rtl::ByteSequence s2;
 133         CPPUNIT_ASSERT_EQUAL(true, s1 == s2);
 134         CPPUNIT_ASSERT_EQUAL(true, s2 == s1);
 135         CPPUNIT_ASSERT_EQUAL(false, s1 != s2);
 136         CPPUNIT_ASSERT_EQUAL(false, s2 != s1);
 137     }
 138
 139     void test_diffLen() {
 140         sal_Int8 const a[5] = { 0, 1, 2, 3, 4 };
 141         rtl::ByteSequence s1(a, 5);
 142         rtl::ByteSequence s2(a, 4);
 143         CPPUNIT_ASSERT_EQUAL(false, s1 == s2);
 144         CPPUNIT_ASSERT_EQUAL(false, s2 == s1);
 145         CPPUNIT_ASSERT_EQUAL(true, s1 != s2);
 146         CPPUNIT_ASSERT_EQUAL(true, s2 != s1);
 147     }
 148
 149     void test_diffElem() {
 150         sal_Int8 const a1[5] = { 0, 1, 2, 3, 4 };
 151         rtl::ByteSequence s1(a1, 5);
 152         sal_Int8 const a2[5] = { 0, 1, 10, 3, 4 };
 153         rtl::ByteSequence s2(a2, 5);
 154         CPPUNIT_ASSERT_EQUAL(false, s1 == s2);
 155         CPPUNIT_ASSERT_EQUAL(false, s2 == s1);
 156         CPPUNIT_ASSERT_EQUAL(true, s1 != s2);
 157         CPPUNIT_ASSERT_EQUAL(true, s2 != s1);
 158     }
 159
 160     CPPUNIT_TEST_SUITE(Test);
 161     CPPUNIT_TEST(test_default);
 162     CPPUNIT_TEST(test_size0);
 163     CPPUNIT_TEST(test_size5);
 164     CPPUNIT_TEST(test_noinit0);
 165     CPPUNIT_TEST(test_noinit5);
 166     CPPUNIT_TEST(test_elem0);
 167     CPPUNIT_TEST(test_elem5);
 168     CPPUNIT_TEST(test_copy);
 169     CPPUNIT_TEST(test_fromC);
 170     CPPUNIT_TEST(test_noacquire);
 171     CPPUNIT_TEST(test_getArray);
 172     CPPUNIT_TEST(test_same0);
 173     CPPUNIT_TEST(test_diffLen);
 174     CPPUNIT_TEST(test_diffElem);
 175     CPPUNIT_TEST_SUITE_END();
 176 };
 177
 178 CPPUNIT_TEST_SUITE_REGISTRATION(Test);
 179
 180 }
 181
 182 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */