mirror of https://gitee.com/bigwinds/arangodb
707 lines
22 KiB
C++
707 lines
22 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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/// @brief test suite for TRI_string_buffer_t
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///
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/// @file
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///
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/// DISCLAIMER
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///
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/// Copyright 2012 triagens GmbH, Cologne, Germany
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///
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/// Licensed under the Apache License, Version 2.0 (the "License");
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/// you may not use this file except in compliance with the License.
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/// You may obtain a copy of the License at
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///
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/// http://www.apache.org/licenses/LICENSE-2.0
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///
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/// Unless required by applicable law or agreed to in writing, software
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/// distributed under the License is distributed on an "AS IS" BASIS,
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/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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/// See the License for the specific language governing permissions and
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/// limitations under the License.
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///
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/// Copyright holder is triAGENS GmbH, Cologne, Germany
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///
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/// @author Tim Becker
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/// @author Dr. Frank Celler
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/// @author Copyright 2012, triAGENS GmbH, Cologne, Germany
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////////////////////////////////////////////////////////////////////////////////
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#include <boost/test/unit_test.hpp>
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#include "Basics/string-buffer.h"
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// -----------------------------------------------------------------------------
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// --SECTION-- private macros
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// -----------------------------------------------------------------------------
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#define STRLEN(a) (strnlen((a), 1024))
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// -----------------------------------------------------------------------------
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// --SECTION-- private constants
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// -----------------------------------------------------------------------------
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#define ABC_C "ABCDEFGHIJKLMNOP"
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#define AEP_C "AEPDEFGHIJKLMNOP"
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#define REP_C "REPDEFGHIJKLMNOP"
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#define STR_C "The quick brown fox jumped over the laxy dog"
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static char const* ABC_const = ABC_C;
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static char const* AEP = AEP_C;
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static char const* F_2_T = "56789A";
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static char const* ONETWOTHREE = "123";
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static char const* REP = REP_C;
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static char const* STR = STR_C;
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static char const* STRSTR = STR_C STR_C;
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static char const* STRSTRABC_const = STR_C STR_C ABC_C;
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static char const* TWNTYA = "aaaaaaaaaaaaaaaaaaaa";
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static char const* Z_2_T = "0123456789A";
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#define TRI_LastCharStringBuffer(s) *(TRI_EndStringBuffer(s) - 1)
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// -----------------------------------------------------------------------------
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// --SECTION-- setup / tear-down
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// -----------------------------------------------------------------------------
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struct CStringBufferSetup {
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CStringBufferSetup () {
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BOOST_TEST_MESSAGE("setup TRI_string_buffer_t");
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}
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~CStringBufferSetup () {
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BOOST_TEST_MESSAGE("tear-down TRI_string_buffer_t");
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}
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};
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// -----------------------------------------------------------------------------
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// --SECTION-- test suite
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// -----------------------------------------------------------------------------
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////////////////////////////////////////////////////////////////////////////////
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/// @brief setup
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////////////////////////////////////////////////////////////////////////////////
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BOOST_FIXTURE_TEST_SUITE(CStringBufferTest, CStringBufferSetup)
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////////////////////////////////////////////////////////////////////////////////
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/// @brief tst_str_append
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////////////////////////////////////////////////////////////////////////////////
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BOOST_AUTO_TEST_CASE (tst_str_append) {
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int l1, l2;
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TRI_string_buffer_t sb;
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TRI_InitStringBuffer(&sb, TRI_CORE_MEM_ZONE);
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TRI_AppendStringStringBuffer(&sb, STR);
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TRI_AppendStringStringBuffer(&sb, STR);
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l1 = STRLEN(STRSTR);
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l2 = STRLEN(sb._buffer);
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BOOST_TEST_CHECKPOINT("basic append (len)");
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BOOST_CHECK_EQUAL(l1, l2);
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BOOST_TEST_CHECKPOINT("basic append (cmp)");
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BOOST_CHECK_EQUAL_COLLECTIONS(STRSTR, STRSTR + l1, sb._buffer, sb._buffer + l2);
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TRI_AppendString2StringBuffer(&sb, ABC_const, 3); // ABC_const ... Z
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l2 = STRLEN(sb._buffer);
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BOOST_TEST_CHECKPOINT("basic append 2 (cmp)");
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BOOST_CHECK_EQUAL_COLLECTIONS(STRSTRABC_const, STRSTRABC_const + l2, sb._buffer, sb._buffer + l2);
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TRI_ClearStringBuffer(&sb);
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TRI_AppendStringStringBuffer(&sb, STR);
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l2 = STRLEN(sb._buffer);
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BOOST_TEST_CHECKPOINT("basic append 3 (cmp)");
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BOOST_CHECK_EQUAL_COLLECTIONS(STRSTR, STRSTR + l2, sb._buffer, sb._buffer + l2);
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BOOST_TEST_CHECKPOINT("basic append 4 (cmp)");
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TRI_DestroyStringBuffer(&sb);
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief tst_char_append
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////////////////////////////////////////////////////////////////////////////////
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BOOST_AUTO_TEST_CASE (tst_char_append) {
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int l1, l2, i;
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TRI_string_buffer_t sb;
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TRI_InitStringBuffer(&sb, TRI_CORE_MEM_ZONE);
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for (i = 0; i != 20; ++i) {
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TRI_AppendCharStringBuffer(&sb, 'a');
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}
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l1 = STRLEN(TWNTYA);
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l2 = STRLEN(sb._buffer);
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BOOST_TEST_CHECKPOINT("char append (len)");
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BOOST_CHECK_EQUAL(l1, l2);
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BOOST_TEST_CHECKPOINT("char append (cmp)");
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BOOST_CHECK_EQUAL_COLLECTIONS(TWNTYA, TWNTYA + l1, sb._buffer, sb._buffer + l2);
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TRI_DestroyStringBuffer(&sb);
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief tst_swp
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////////////////////////////////////////////////////////////////////////////////
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BOOST_AUTO_TEST_CASE (tst_swp) {
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int l1, l2, i;
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TRI_string_buffer_t sb1, sb2;
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TRI_InitStringBuffer(&sb1, TRI_CORE_MEM_ZONE);
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TRI_InitStringBuffer(&sb2, TRI_CORE_MEM_ZONE);
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for (i = 0; i != 20; ++i) {
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TRI_AppendCharStringBuffer(&sb1, 'a');
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}
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TRI_AppendStringStringBuffer(&sb2, STR);
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TRI_SwapStringBuffer(&sb1, &sb2);
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l1 = STRLEN(TWNTYA);
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l2 = STRLEN(STR);
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BOOST_TEST_CHECKPOINT("swp test 1");
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BOOST_CHECK_EQUAL_COLLECTIONS(TWNTYA, TWNTYA + l1, sb2._buffer, sb2._buffer + l1);
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BOOST_TEST_CHECKPOINT("swp test 2");
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BOOST_CHECK_EQUAL_COLLECTIONS(STR, STR + l2, sb1._buffer, sb1._buffer + l2);
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TRI_DestroyStringBuffer(&sb1);
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TRI_DestroyStringBuffer(&sb2);
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief tst_begin_end_empty_clear
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////////////////////////////////////////////////////////////////////////////////
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BOOST_AUTO_TEST_CASE (tst_begin_end_empty_clear) {
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int l1;
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const char * ptr;
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TRI_string_buffer_t sb;
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TRI_InitStringBuffer(&sb, TRI_CORE_MEM_ZONE);
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TRI_AppendStringStringBuffer(&sb, STR);
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ptr = TRI_BeginStringBuffer(&sb);
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BOOST_TEST_CHECKPOINT("begin test");
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BOOST_CHECK_EQUAL((void*) sb._buffer, (void*) ptr);
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l1 = STRLEN(STR);
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ptr = TRI_EndStringBuffer(&sb);
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BOOST_TEST_CHECKPOINT("end test");
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BOOST_CHECK_EQUAL((void*)(sb._buffer + l1), (void*) ptr);
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BOOST_TEST_CHECKPOINT("empty 1");
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BOOST_CHECK(! TRI_EmptyStringBuffer(&sb));
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TRI_ClearStringBuffer(&sb);
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BOOST_TEST_CHECKPOINT("empty 2");
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BOOST_CHECK(TRI_EmptyStringBuffer(&sb));
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TRI_DestroyStringBuffer(&sb);
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief tst_cpy
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////////////////////////////////////////////////////////////////////////////////
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BOOST_AUTO_TEST_CASE (tst_cpy) {
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int l1, i;
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TRI_string_buffer_t sb1, sb2;
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TRI_InitStringBuffer(&sb1, TRI_CORE_MEM_ZONE);
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TRI_InitStringBuffer(&sb2, TRI_CORE_MEM_ZONE);
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for (i = 0; i != 20; ++i) {
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TRI_AppendCharStringBuffer(&sb1, 'a');
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}
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TRI_AppendStringStringBuffer(&sb2, STR);
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TRI_CopyStringBuffer(&sb1, &sb2);
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l1 = STRLEN(STR);
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BOOST_TEST_CHECKPOINT("copy (len)");
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BOOST_CHECK_EQUAL(l1, (int) STRLEN(sb1._buffer));
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BOOST_TEST_CHECKPOINT("cpy test 1");
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BOOST_CHECK_EQUAL_COLLECTIONS(STR, STR + l1, sb2._buffer, sb2._buffer + l1);
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BOOST_TEST_CHECKPOINT("cpy test 2");
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BOOST_CHECK_EQUAL_COLLECTIONS(STR, STR + l1, sb1._buffer, sb1._buffer + l1);
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TRI_DestroyStringBuffer(&sb1);
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TRI_DestroyStringBuffer(&sb2);
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief tst_erase_frnt
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////////////////////////////////////////////////////////////////////////////////
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BOOST_AUTO_TEST_CASE (tst_erase_frnt) {
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int l;
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TRI_string_buffer_t sb;
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TRI_InitStringBuffer(&sb, TRI_CORE_MEM_ZONE);
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TRI_AppendStringStringBuffer(&sb, Z_2_T);
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TRI_EraseFrontStringBuffer(&sb, 5);
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BOOST_CHECK_EQUAL(strlen(Z_2_T) - 5, TRI_LengthStringBuffer(&sb));
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l = STRLEN(sb._buffer);
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BOOST_TEST_CHECKPOINT("erase front");
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BOOST_CHECK_EQUAL_COLLECTIONS(F_2_T, F_2_T + l, sb._buffer, sb._buffer + l);
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TRI_EraseFrontStringBuffer(&sb, 15);
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BOOST_CHECK_EQUAL(0, (int) TRI_LengthStringBuffer(&sb));
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BOOST_TEST_CHECKPOINT("erase front2");
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BOOST_CHECK(TRI_EmptyStringBuffer(&sb));
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TRI_DestroyStringBuffer(&sb);
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief tst_erase_frnt
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////////////////////////////////////////////////////////////////////////////////
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BOOST_AUTO_TEST_CASE (tst_erase_frnt2) {
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int l;
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TRI_string_buffer_t sb;
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TRI_InitStringBuffer(&sb, TRI_CORE_MEM_ZONE);
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TRI_AppendStringStringBuffer(&sb, "abcdef");
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TRI_EraseFrontStringBuffer(&sb, 5);
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l = STRLEN(sb._buffer);
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BOOST_CHECK_EQUAL(1, l);
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BOOST_CHECK_EQUAL(1, (int) TRI_LengthStringBuffer(&sb));
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BOOST_CHECK_EQUAL("f", sb._buffer);
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// clang 5.1 failes without the cast
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BOOST_CHECK_EQUAL((unsigned int) 'f', (unsigned int) sb._buffer[0]);
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BOOST_CHECK_EQUAL((unsigned int) '\0', (unsigned int) sb._buffer[1]);
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BOOST_CHECK_EQUAL((unsigned int) '\0', (unsigned int) sb._buffer[2]);
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BOOST_CHECK_EQUAL((unsigned int) '\0', (unsigned int) sb._buffer[3]);
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BOOST_CHECK_EQUAL((unsigned int) '\0', (unsigned int) sb._buffer[4]);
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BOOST_CHECK_EQUAL((unsigned int) '\0', (unsigned int) sb._buffer[5]);
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BOOST_CHECK_EQUAL((unsigned int) '\0', (unsigned int) sb._buffer[6]);
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TRI_DestroyStringBuffer(&sb);
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief tst_erase_frnt
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////////////////////////////////////////////////////////////////////////////////
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BOOST_AUTO_TEST_CASE (tst_erase_frnt3) {
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int l, i;
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TRI_string_buffer_t sb;
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TRI_InitStringBuffer(&sb, TRI_CORE_MEM_ZONE);
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for (i = 0; i != 500; ++i) {
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TRI_AppendCharStringBuffer(&sb, 'a');
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}
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TRI_EraseFrontStringBuffer(&sb, 1);
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l = STRLEN(sb._buffer);
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BOOST_CHECK_EQUAL(499, l);
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BOOST_CHECK_EQUAL(499, (int) TRI_LengthStringBuffer(&sb));
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// clang 5.1 failes without the cast
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BOOST_CHECK_EQUAL((unsigned int) 'a', (unsigned int) sb._buffer[498]);
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BOOST_CHECK_EQUAL((unsigned int) '\0', (unsigned int) sb._buffer[499]);
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BOOST_CHECK_EQUAL((unsigned int) '\0', (unsigned int) sb._buffer[500]);
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TRI_EraseFrontStringBuffer(&sb, 1);
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l = STRLEN(sb._buffer);
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BOOST_CHECK_EQUAL(498, l);
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BOOST_CHECK_EQUAL(498, (int) TRI_LengthStringBuffer(&sb));
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// clang 5.1 failes without the cast
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BOOST_CHECK_EQUAL((unsigned int) 'a', (unsigned int) sb._buffer[497]);
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BOOST_CHECK_EQUAL((unsigned int) '\0', (unsigned int) sb._buffer[498]);
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BOOST_CHECK_EQUAL((unsigned int) '\0', (unsigned int) sb._buffer[499]);
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BOOST_CHECK_EQUAL((unsigned int) '\0', (unsigned int) sb._buffer[500]);
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TRI_EraseFrontStringBuffer(&sb, 1000);
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l = STRLEN(sb._buffer);
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BOOST_CHECK_EQUAL(0, l);
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BOOST_CHECK_EQUAL(0, (int) TRI_LengthStringBuffer(&sb));
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// clang 5.1 failes without the cast
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BOOST_CHECK_EQUAL((unsigned int) '\0', (unsigned int) sb._buffer[0]);
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BOOST_CHECK_EQUAL((unsigned int) '\0', (unsigned int) sb._buffer[1]);
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BOOST_CHECK_EQUAL((unsigned int) '\0', (unsigned int) sb._buffer[496]);
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BOOST_CHECK_EQUAL((unsigned int) '\0', (unsigned int) sb._buffer[497]);
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BOOST_CHECK_EQUAL((unsigned int) '\0', (unsigned int) sb._buffer[498]);
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BOOST_CHECK_EQUAL((unsigned int) '\0', (unsigned int) sb._buffer[499]);
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BOOST_CHECK_EQUAL((unsigned int) '\0', (unsigned int) sb._buffer[500]);
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TRI_DestroyStringBuffer(&sb);
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief tst_replace
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////////////////////////////////////////////////////////////////////////////////
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BOOST_AUTO_TEST_CASE (tst_replace) {
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int l;
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TRI_string_buffer_t sb;
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TRI_string_buffer_t sb2;
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TRI_InitStringBuffer(&sb, TRI_CORE_MEM_ZONE);
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TRI_AppendStringStringBuffer(&sb, ABC_const);
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TRI_ReplaceStringStringBuffer(&sb, "REP", 3);
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l = STRLEN(sb._buffer);
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BOOST_TEST_CHECKPOINT("replace1");
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BOOST_CHECK_EQUAL_COLLECTIONS(REP, REP + l, sb._buffer, sb._buffer + l);
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TRI_ReplaceStringStringBuffer(&sb, ABC_const, 1);
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l = STRLEN(sb._buffer);
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BOOST_TEST_CHECKPOINT("replace2");
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BOOST_CHECK_EQUAL_COLLECTIONS(AEP, AEP + l, sb._buffer, sb._buffer + l);
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TRI_ClearStringBuffer(&sb);
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TRI_AppendStringStringBuffer(&sb, ABC_const);
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TRI_InitStringBuffer(&sb2, TRI_CORE_MEM_ZONE);
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TRI_AppendStringStringBuffer(&sb2, "REP");
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TRI_DestroyStringBuffer(&sb);
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TRI_DestroyStringBuffer(&sb2);
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief tst_smpl_utils
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////////////////////////////////////////////////////////////////////////////////
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BOOST_AUTO_TEST_CASE (tst_smpl_utils) {
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char const* a234 = "234";
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char const* a23412 = "23412";
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char const* a2341212125 = "23412-12.125";
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// these are built on prev. tested building blocks...
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TRI_string_buffer_t sb;
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TRI_InitStringBuffer(&sb, TRI_CORE_MEM_ZONE);
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TRI_AppendInteger3StringBuffer(&sb, 123);
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BOOST_TEST_CHECKPOINT("append int3");
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BOOST_CHECK_EQUAL_COLLECTIONS(ONETWOTHREE, ONETWOTHREE + STRLEN(ONETWOTHREE), sb._buffer, sb._buffer + STRLEN(sb._buffer));
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TRI_ClearStringBuffer(&sb);
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TRI_AppendInteger3StringBuffer(&sb, 1234);
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BOOST_TEST_CHECKPOINT("append int3");
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BOOST_CHECK_EQUAL_COLLECTIONS(a234, a234 + STRLEN(a234), sb._buffer, sb._buffer + STRLEN(sb._buffer));
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TRI_AppendDoubleStringBuffer(&sb, 12.0);
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BOOST_TEST_CHECKPOINT("append int3");
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BOOST_CHECK_EQUAL_COLLECTIONS(a23412, a23412 + STRLEN(a23412), sb._buffer, sb._buffer + STRLEN(sb._buffer));
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TRI_AppendDoubleStringBuffer(&sb, -12.125);
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BOOST_TEST_CHECKPOINT("append int3");
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BOOST_CHECK_EQUAL_COLLECTIONS(a2341212125, a2341212125 + STRLEN(a2341212125), sb._buffer, sb._buffer + STRLEN(sb._buffer));
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TRI_DestroyStringBuffer(&sb);
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief tst_length
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////////////////////////////////////////////////////////////////////////////////
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BOOST_AUTO_TEST_CASE (tst_length) {
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TRI_string_buffer_t sb;
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TRI_InitStringBuffer(&sb, TRI_CORE_MEM_ZONE);
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BOOST_TEST_CHECKPOINT("length empty");
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BOOST_CHECK_EQUAL(0, (int) TRI_LengthStringBuffer(&sb));
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TRI_AppendStringStringBuffer(&sb, ONETWOTHREE);
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BOOST_TEST_CHECKPOINT("length string");
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BOOST_CHECK_EQUAL(strlen(ONETWOTHREE), TRI_LengthStringBuffer(&sb));
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TRI_AppendInt32StringBuffer(&sb, 123);
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BOOST_TEST_CHECKPOINT("length integer");
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BOOST_CHECK_EQUAL(strlen(ONETWOTHREE) + 3, TRI_LengthStringBuffer(&sb));
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TRI_DestroyStringBuffer(&sb);
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief tst_clear
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////////////////////////////////////////////////////////////////////////////////
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BOOST_AUTO_TEST_CASE (tst_clear) {
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TRI_string_buffer_t sb;
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TRI_InitStringBuffer(&sb, TRI_CORE_MEM_ZONE);
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BOOST_CHECK_EQUAL(0, (int) TRI_LengthStringBuffer(&sb));
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// clear an empty buffer
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TRI_ClearStringBuffer(&sb);
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BOOST_CHECK_EQUAL(0, (int) TRI_LengthStringBuffer(&sb));
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TRI_AppendStringStringBuffer(&sb, "foo bar baz");
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BOOST_CHECK_EQUAL(11, (int) TRI_LengthStringBuffer(&sb));
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const char* ptr = TRI_BeginStringBuffer(&sb);
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TRI_ClearStringBuffer(&sb);
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BOOST_CHECK_EQUAL(0, (int) TRI_LengthStringBuffer(&sb));
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// buffer should still point to ptr
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BOOST_CHECK_EQUAL((void*) ptr, (void*) TRI_BeginStringBuffer(&sb));
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TRI_DestroyStringBuffer(&sb);
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief tst_steal
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////////////////////////////////////////////////////////////////////////////////
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BOOST_AUTO_TEST_CASE (tst_steal) {
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TRI_string_buffer_t sb;
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TRI_InitStringBuffer(&sb, TRI_CORE_MEM_ZONE);
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TRI_AppendStringStringBuffer(&sb, "foo bar baz");
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const char* ptr = TRI_BeginStringBuffer(&sb);
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// steal the buffer
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char* stolen = TRI_StealStringBuffer(&sb);
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// buffer is now empty
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BOOST_CHECK_EQUAL(0, (int) TRI_LengthStringBuffer(&sb));
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BOOST_CHECK_EQUAL((void*) 0, (void*) TRI_BeginStringBuffer(&sb));
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// stolen should still point to ptr
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BOOST_CHECK_EQUAL((void*) stolen, (void*) ptr);
|
|
BOOST_CHECK_EQUAL(0, strcmp(stolen, ptr));
|
|
|
|
TRI_DestroyStringBuffer(&sb);
|
|
|
|
// destroying the string buffer should not affect us
|
|
BOOST_CHECK_EQUAL((void*) stolen, (void*) ptr);
|
|
BOOST_CHECK_EQUAL(0, strcmp(stolen, ptr));
|
|
|
|
// must manually free the string
|
|
TRI_Free(TRI_CORE_MEM_ZONE, stolen);
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief tst_last_char
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
BOOST_AUTO_TEST_CASE (tst_last_char) {
|
|
TRI_string_buffer_t sb;
|
|
|
|
TRI_InitStringBuffer(&sb, TRI_CORE_MEM_ZONE);
|
|
|
|
TRI_AppendStringStringBuffer(&sb, "f");
|
|
BOOST_CHECK_EQUAL((unsigned int) 'f', (unsigned int) TRI_LastCharStringBuffer(&sb));
|
|
|
|
TRI_AppendCharStringBuffer(&sb, '1');
|
|
BOOST_CHECK_EQUAL((unsigned int) '1', (unsigned int) TRI_LastCharStringBuffer(&sb));
|
|
|
|
TRI_AppendCharStringBuffer(&sb, '\n');
|
|
BOOST_CHECK_EQUAL((unsigned int) '\n', (unsigned int) TRI_LastCharStringBuffer(&sb));
|
|
|
|
TRI_ClearStringBuffer(&sb);
|
|
BOOST_CHECK_EQUAL(0, (int) TRI_LengthStringBuffer(&sb));
|
|
|
|
for (size_t i = 0; i < 100; ++i) {
|
|
TRI_AppendStringStringBuffer(&sb, "the quick brown fox jumped over the lazy dog");
|
|
BOOST_CHECK_EQUAL((unsigned int) 'g', (unsigned int) TRI_LastCharStringBuffer(&sb));
|
|
}
|
|
TRI_AppendCharStringBuffer(&sb, '.');
|
|
BOOST_CHECK_EQUAL((unsigned int) '.', (unsigned int) TRI_LastCharStringBuffer(&sb));
|
|
|
|
TRI_AnnihilateStringBuffer(&sb);
|
|
|
|
TRI_DestroyStringBuffer(&sb);
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief tst_reserve
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
BOOST_AUTO_TEST_CASE (tst_reserve) {
|
|
TRI_string_buffer_t sb;
|
|
|
|
TRI_InitStringBuffer(&sb, TRI_CORE_MEM_ZONE);
|
|
BOOST_CHECK_EQUAL(0, (int) TRI_LengthStringBuffer(&sb));
|
|
|
|
TRI_ReserveStringBuffer(&sb, 0);
|
|
BOOST_CHECK_EQUAL(0, (int) TRI_LengthStringBuffer(&sb));
|
|
|
|
TRI_ReserveStringBuffer(&sb, 1000);
|
|
BOOST_CHECK_EQUAL(0, (int) TRI_LengthStringBuffer(&sb));
|
|
|
|
TRI_AppendStringStringBuffer(&sb, "f");
|
|
BOOST_CHECK_EQUAL(1, (int) TRI_LengthStringBuffer(&sb));
|
|
|
|
for (size_t i = 0; i < 5000; ++i) {
|
|
TRI_AppendCharStringBuffer(&sb, '.');
|
|
}
|
|
BOOST_CHECK_EQUAL(5001, (int) TRI_LengthStringBuffer(&sb));
|
|
|
|
TRI_ReserveStringBuffer(&sb, 1000);
|
|
BOOST_CHECK_EQUAL(5001, (int) TRI_LengthStringBuffer(&sb));
|
|
|
|
TRI_DestroyStringBuffer(&sb);
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief tst_timing
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
BOOST_AUTO_TEST_CASE (tst_timing) {
|
|
char buffer[1024];
|
|
size_t const repeats = 100;
|
|
|
|
size_t const loop1 = 25 * 10000;
|
|
size_t const loop2 = 200 * 10000;
|
|
|
|
TRI_string_buffer_t sb;
|
|
size_t i;
|
|
size_t j;
|
|
|
|
double t1 = TRI_microtime();
|
|
|
|
// integer
|
|
for (j = 0; j < repeats; ++j) {
|
|
TRI_InitStringBuffer(&sb, TRI_CORE_MEM_ZONE);
|
|
|
|
for (i = 0; i < loop1; ++i) {
|
|
TRI_AppendInt32StringBuffer(&sb, 12345678);
|
|
}
|
|
|
|
BOOST_TEST_CHECKPOINT("length integer");
|
|
BOOST_CHECK_EQUAL(loop1 * 8, TRI_LengthStringBuffer(&sb));
|
|
|
|
TRI_DestroyStringBuffer(&sb);
|
|
}
|
|
|
|
t1 = TRI_microtime() - t1;
|
|
|
|
snprintf(buffer, sizeof(buffer), "time for integer append: %f msec", t1 * 1000);
|
|
BOOST_TEST_MESSAGE(buffer);
|
|
|
|
// character
|
|
t1 = TRI_microtime();
|
|
|
|
for (j = 0; j < repeats; ++j) {
|
|
TRI_InitStringBuffer(&sb, TRI_CORE_MEM_ZONE);
|
|
|
|
for (i = 0; i < loop2; ++i) {
|
|
TRI_AppendCharStringBuffer(&sb, 'A');
|
|
}
|
|
|
|
BOOST_TEST_CHECKPOINT("length character");
|
|
BOOST_CHECK_EQUAL(loop2, TRI_LengthStringBuffer(&sb));
|
|
|
|
TRI_DestroyStringBuffer(&sb);
|
|
}
|
|
|
|
t1 = TRI_microtime() - t1;
|
|
|
|
snprintf(buffer, sizeof(buffer), "time for character append: %f msec", t1 * 1000);
|
|
BOOST_TEST_MESSAGE(buffer);
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief tst_doubles
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
// try to turn off compiler warning for deliberate division by zero
|
|
#pragma GCC diagnostic ignored "-Wdiv-by-zero"
|
|
|
|
BOOST_AUTO_TEST_CASE (tst_doubles) {
|
|
TRI_string_buffer_t sb;
|
|
double value;
|
|
|
|
TRI_InitStringBuffer(&sb, TRI_CORE_MEM_ZONE);
|
|
|
|
// + inf
|
|
value = HUGE_VAL;
|
|
TRI_AppendDoubleStringBuffer(&sb, value);
|
|
BOOST_CHECK_EQUAL("inf", sb._buffer);
|
|
|
|
// - inf
|
|
value = -HUGE_VAL;
|
|
TRI_ClearStringBuffer(&sb);
|
|
TRI_AppendDoubleStringBuffer(&sb, value);
|
|
BOOST_CHECK_EQUAL("-inf", sb._buffer);
|
|
|
|
value = INFINITY;
|
|
|
|
TRI_ClearStringBuffer(&sb);
|
|
TRI_AppendDoubleStringBuffer(&sb, value);
|
|
BOOST_CHECK_EQUAL("inf", sb._buffer);
|
|
|
|
#ifdef NAN
|
|
// NaN
|
|
value = NAN;
|
|
TRI_ClearStringBuffer(&sb);
|
|
TRI_AppendDoubleStringBuffer(&sb, value);
|
|
BOOST_CHECK_EQUAL("NaN", sb._buffer);
|
|
#endif
|
|
|
|
// big numbers, hopefully this is portable enough
|
|
double n = 244536.0;
|
|
value = n * n * n * n;
|
|
TRI_ClearStringBuffer(&sb);
|
|
TRI_AppendDoubleStringBuffer(&sb, value);
|
|
BOOST_CHECK_EQUAL("3575783498001355400000", sb._buffer);
|
|
|
|
value *= -1.0;
|
|
TRI_ClearStringBuffer(&sb);
|
|
TRI_AppendDoubleStringBuffer(&sb, value);
|
|
BOOST_CHECK_EQUAL("-3575783498001355400000", sb._buffer);
|
|
|
|
TRI_DestroyStringBuffer(&sb);
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief generate tests
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
BOOST_AUTO_TEST_SUITE_END ()
|
|
|
|
// Local Variables:
|
|
// mode: outline-minor
|
|
// outline-regexp: "^\\(/// @brief\\|/// {@inheritDoc}\\|/// @addtogroup\\|// --SECTION--\\|/// @\\}\\)"
|
|
// End:
|