121 lines
2.4 KiB
C++
121 lines
2.4 KiB
C++
#include <cassert>
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#include <cstring>
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#include <iostream>
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#include "Arena.h"
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#include "TLV.h"
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#include "test_fixtures.h"
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static uint8_t arena_buffer[ARENA_SIZE];
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static bool
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cmp_record(TLV::Record &a, TLV::Record &b)
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{
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if (a.Tag != b .Tag) {
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return false;
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}
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if (a.Len != b.Len) {
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return false;
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}
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if (memcmp(a.Val, b.Val, a.Len) != 0) {
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return false;
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}
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return true;
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}
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bool
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tlv_test_suite(Arena &backend)
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{
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TLV::Record rec1, rec2, rec3, rec4;
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uint8_t *cursor = NULL;
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TLV::set_record(rec1, 1, TEST_STRLEN1, TEST_STR1);
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TLV::set_record(rec2, 2, TEST_STRLEN2, TEST_STR2);
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TLV::set_record(rec3, 1, TEST_STRLEN4, TEST_STR4);
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rec4.Tag = 1;
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assert(TLV::write_to_memory(backend, cursor, rec1) != NULL);
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assert((cursor = TLV::write_to_memory(backend, cursor, rec2)) != NULL);
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assert(TLV::write_to_memory(backend, cursor, rec3) != NULL);
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cursor = NULL;
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// the cursor should point at the next record,
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// and rec4 should contain the same data as rec1.
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cursor = TLV::find_tag(backend, cursor, rec4);
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assert(cursor != NULL);
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assert(cursor != backend.store);
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assert(cmp_record(rec1, rec4));
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cursor = TLV::find_tag(backend, cursor, rec4);
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assert(cursor != NULL);
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assert(cmp_record(rec3, rec4));
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TLV::set_record(rec4, 3, TEST_STRLEN3, TEST_STR3);
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assert(TLV::write_to_memory(backend, NULL, rec4));
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TLV::delete_record(backend, cursor);
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assert(cursor[0] == TAG_EMPTY);
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return true;
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}
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bool
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run_suite(Arena &backend, const char *label)
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{
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std::cout << "running test suite " << label << ": ";
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if (!tlv_test_suite(backend)) {
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std::cout << "FAILED" << std::endl;
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return false;
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}
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std::cout << "OK" << std::endl;
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std::cout << "\tdestroying arena: ";
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if (arena_destroy(backend) != 0) {
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std::cout << "FAILED" << std::endl;
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return false;
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}
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std::cout << "OK" << std::endl;
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return true;
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}
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int
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main(int argc, const char *argv[])
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{
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Arena arena_static;
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Arena arena_mem;
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Arena arena_file;
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std::cout << "TESTPROG: " << argv[0] << std::endl;
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if (-1 == new_arena(arena_static, arena_buffer, ARENA_SIZE)) {
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abort();
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} else if (!run_suite(arena_static, "arena_static")) {
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abort();
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}
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if (-1 == create_arena(arena_file, ARENA_FILE, ARENA_SIZE, 0644)) {
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abort();
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} else if (!run_suite(arena_file, "arena_file")) {
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abort();
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}
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if (-1 == alloc_new_arena(arena_mem, ARENA_SIZE)) {
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abort();
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} else if (!run_suite(arena_mem, "arena_mem")) {
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abort();
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}
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std::cout << "OK" << std::endl;
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return 0;
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}
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