150 lines
3.8 KiB
C
Executable File
150 lines
3.8 KiB
C
Executable File
/*
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MIT License
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Copyright (c) 2019 Marcin Borowicz
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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*/
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#include <stdio.h>
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#include <stdint.h>
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#include <string.h>
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#include <stdbool.h>
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#include <assert.h>
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#include "../src/cat.h"
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static char run_results[256];
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static char ack_results[256];
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static char const *input_text;
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static size_t input_index;
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static int print_name(const struct cat_command *cmd)
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{
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strcat(run_results, cmd->name);
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strcat(run_results, " ");
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return 0;
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}
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static struct cat_command cmds[] = {
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{
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.name = "+TEST",
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.run = print_name
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},
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{
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.name = "+TEST_A",
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.run = print_name
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},
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{
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.name = "+TEST_B",
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.run = print_name
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},
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{
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.name = "+ONE",
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.run = print_name
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},
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{
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.name = "+TWO",
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.run = print_name
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},
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};
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static char buf[256];
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static struct cat_command_group cmd_group = {
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.cmd = cmds,
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.cmd_num = sizeof(cmds) / sizeof(cmds[0]),
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};
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static struct cat_command_group *cmd_desc[] = {
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&cmd_group
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};
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static struct cat_descriptor desc = {
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.cmd_group = cmd_desc,
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.cmd_group_num = sizeof(cmd_desc) / sizeof(cmd_desc[0]),
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.buf = buf,
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.buf_size = sizeof(buf)
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};
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static int write_char(char ch)
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{
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char str[2];
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str[0] = ch;
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str[1] = 0;
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strcat(ack_results, str);
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return 1;
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}
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static int read_char(char *ch)
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{
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if (input_index >= strlen(input_text))
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return 0;
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*ch = input_text[input_index];
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input_index++;
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return 1;
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}
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static struct cat_io_interface iface = {
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.read = read_char,
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.write = write_char
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};
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static void prepare_input(const char *text)
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{
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input_text = text;
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input_index = 0;
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memset(run_results, 0, sizeof(run_results));
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memset(ack_results, 0, sizeof(ack_results));
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}
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static const char test_case_1[] = "\nAT\nAT+\nAT+T\nAT+TE\nAT+TES\nAT+TEST\nAT+TEST_\nAT+TEST_A\nAT+TEST_B\nAT+O\nAT+ON\nAT+ONE\nAT+TW\nAT+TWO\n";
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static void print_raw_text(char *p)
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{
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while (*p != '\0') {
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if (*p == '\n') {
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printf("\\n");
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} else {
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putchar(*p);
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}
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p++;
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}
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}
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int main(int argc, char **argv)
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{
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struct cat_object at;
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cat_init(&at, &desc, &iface, NULL);
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prepare_input(test_case_1);
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while (cat_service(&at) != 0) {};
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assert(strcmp(ack_results, "\nOK\n\nERROR\n\nERROR\n\nERROR\n\nERROR\n\nOK\n\nERROR\n\nOK\n\nOK\n\nOK\n\nOK\n\nOK\n\nOK\n\nOK\n") == 0);
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assert(strcmp(run_results, "+TEST +TEST_A +TEST_B +ONE +ONE +ONE +TWO +TWO ") == 0);
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return 0;
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}
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