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