79 lines
1.5 KiB
C++
79 lines
1.5 KiB
C++
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#include "space_map.h"
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#include "core_map.h"
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#define BOOST_TEST_MODULE SpaceMapTests
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#include <boost/test/included/unit_test.hpp>
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using namespace std;
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using namespace boost;
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unsigned const NR_BLOCKS = 1024;
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//----------------------------------------------------------------
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BOOST_AUTO_TEST_CASE(test_get_nr_blocks)
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{
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core_map sm(NR_BLOCKS);
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BOOST_CHECK_EQUAL(sm.get_nr_blocks(), NR_BLOCKS);
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}
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BOOST_AUTO_TEST_CASE(test_get_nr_free)
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{
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core_map sm(NR_BLOCKS);
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BOOST_CHECK_EQUAL(sm.get_nr_free(), NR_BLOCKS);
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for (unsigned i = 0; i < NR_BLOCKS; i++) {
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sm.new_block();
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BOOST_CHECK_EQUAL(sm.get_nr_free(), NR_BLOCKS - i - 1);
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}
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for (unsigned i = 0; i < NR_BLOCKS; i++) {
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sm.dec(i);
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BOOST_CHECK_EQUAL(sm.get_nr_free(), i + 1);
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}
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}
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BOOST_AUTO_TEST_CASE(test_throws_no_space)
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{
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core_map sm(NR_BLOCKS);
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for (unsigned i = 0; i < NR_BLOCKS; i++)
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sm.new_block();
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BOOST_CHECK_THROW(sm.new_block(), std::runtime_error);
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}
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BOOST_AUTO_TEST_CASE(test_inc_and_dec)
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{
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core_map sm(NR_BLOCKS);
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block_address b = 63;
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for (unsigned i = 0; i < 50; i++) {
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BOOST_CHECK_EQUAL(sm.get_count(b), i);
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sm.inc(b);
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}
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for (unsigned i = 50; i > 0; i--) {
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BOOST_CHECK_EQUAL(sm.get_count(b), i);
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sm.dec(b);
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}
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}
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BOOST_AUTO_TEST_CASE(test_not_allocated_twice)
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{
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core_map sm(NR_BLOCKS);
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block_address b = sm.new_block();
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try {
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for (;;)
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BOOST_CHECK(sm.new_block() != b);
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} catch (...) {
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}
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}
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BOOST_AUTO_TEST_CASE(test_set_count)
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{
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core_map sm(NR_BLOCKS);
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sm.set_count(43, 5);
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BOOST_CHECK_EQUAL(sm.get_count(43), 5);
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}
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