mirror of
https://gitlab.nic.cz/labs/bird.git
synced 2025-01-10 19:11:54 +00:00
a84b9c62d1
- Improved test output formating: aligned, colored [ OK ] / [FAIL] - A failed assert will not interupt the whole test suite - bt_assert_fn_in_* are macros for testing input and output from the some function
170 lines
6.0 KiB
C
170 lines
6.0 KiB
C
/*
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* BIRD -- Unit Test Framework (BIRD Test)
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*
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* Can be freely distributed and used under the terms of the GNU GPL.
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*/
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#ifndef _BIRDTEST_H_
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#define _BIRDTEST_H_
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include <string.h>
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#include <errno.h>
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extern int bt_success;
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extern int bt_test_case_success;
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extern int bt_verbose;
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#define BT_VERBOSE_NOTHING 0
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#define BT_VERBOSE_TEST_CASE 1
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#define BT_VERBOSE_DEBUG 2
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extern const char *bt_filename;
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extern const char *bt_test_id;
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void bt_init(int argc, char *argv[]);
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int bt_end(void);
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void bt_test_suite5(int (*fn)(void), const char *id, const char *dsc, int forked, int timeout);
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int bt_rand_num(void);
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void bt_result(const char *result, const char *msg, ...);
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#define BT_SUCCESS 1
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#define BT_FAILURE 0
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#define BT_DEFAULT_TIMEOUT 5
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#define BT_DEFAULT_FORKING 1
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#define BT_RANDOM_SEED 982451653
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#define BT_BUFFER_SIZE 1000
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#define BT_PROMPT_GREEN "\e[1;32m"
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#define BT_PROMPT_RED "\e[1;31m"
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#define BT_PROMPT_NORMAL "\e[0m"
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#define BT_PROMPT_OK " [" BT_PROMPT_GREEN " OK " BT_PROMPT_NORMAL "] "
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#define BT_PROMPT_FAIL " [" BT_PROMPT_RED "FAIL" BT_PROMPT_NORMAL "] "
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#define BT_PROMPT_OK_FAIL_LEN 8
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#define BT_PROMPT_FN_GIVES(in_fmt) "%s(" in_fmt ") gives "
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#define BT_PROMPT_EXPECTING ", but expecting is "
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#define bt_test_suite(fn,dsc) \
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bt_test_suite4(fn, dsc, BT_DEFAULT_FORKING, BT_DEFAULT_TIMEOUT)
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#define bt_test_suite4(fn,dsc,f,t) \
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bt_test_suite5(fn, #fn, dsc, f, t)
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#define bt_log(format, ...) \
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do { \
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if (bt_test_id == NULL) \
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fprintf(stderr, "%s: " format "\n", bt_filename, ##__VA_ARGS__); \
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else \
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fprintf(stderr, "%s: %s: " format "\n", bt_filename, bt_test_id, ##__VA_ARGS__); \
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} while(0)
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#define bt_log_test_case(format, ...) \
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do { if (bt_verbose >= BT_VERBOSE_TEST_CASE) bt_log(format, ##__VA_ARGS__); } while (0)
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#define bt_debug(format, ...) \
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do { if (bt_verbose >= BT_VERBOSE_DEBUG) printf(format, ##__VA_ARGS__); } while (0)
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#define bt_result_(result, format, ...) bt_result(result, "%s: " format, bt_test_id, ##__VA_ARGS__)
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#define bt_result_ok(format, ...) bt_result_(BT_PROMPT_OK, format, ##__VA_ARGS__)
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#define bt_result_fail(format, ...) bt_result_(BT_PROMPT_FAIL, format, ##__VA_ARGS__)
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#define bt_result_check(result, format, ...) \
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do { if (bt_verbose >= BT_VERBOSE_TEST_CASE) bt_result_(result, format, ##__VA_ARGS__); } while (0)
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#define bt_result_check_ok(format, ...) \
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do { if (bt_verbose >= BT_VERBOSE_TEST_CASE) bt_result_ok(format, ##__VA_ARGS__); } while (0)
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#define bt_result_check_fail(format, ...) \
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do { if (bt_verbose >= BT_VERBOSE_TEST_CASE) bt_result_fail(format, ##__VA_ARGS__); } while (0)
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#define bt_abort() \
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bt_abort_msg("Aborted at %s:%d", __FILE__, __LINE__)
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#define bt_abort_msg(format, ...) \
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do { bt_log(format, ##__VA_ARGS__); abort(); } while (0)
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#define bt_assert(test) \
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bt_assert_msg(test, "Assertion (%s) failed at %s:%d", #test, __FILE__, __LINE__)
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#define bt_assert_msg(test, format, ...) \
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do { if (!(test)) { \
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if (bt_verbose) bt_log(format, ##__VA_ARGS__); \
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bt_success = bt_test_case_success = 0; \
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} } while (0)
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#define bt_syscall(test,format, ...) \
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do { if (test) { bt_log(format ": %s", ##__VA_ARGS__, strerror(errno)); exit(3); } } while (0)
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#define bt_assert_fn_in(fn, in_out, in_fmt, out_fmt) \
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do \
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{ \
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unsigned int i; \
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for (i = 0; i < (sizeof(in_out)/sizeof(in_out[0])); i++) \
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{ \
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int single_test_case_success = fn(in_out[i].in) == in_out[i].out; \
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bt_test_case_success &= single_test_case_success; \
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if (single_test_case_success) \
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bt_result_check_ok(BT_PROMPT_FN_GIVES(in_fmt) out_fmt, #fn, in_out[i].in, fn(in_out[i].in)); \
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else \
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bt_result_check_fail(BT_PROMPT_FN_GIVES(in_fmt) out_fmt BT_PROMPT_EXPECTING out_fmt, #fn, in_out[i].in, fn(in_out[i].in), in_out[i].out); \
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} \
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} while (0)
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#define bt_assert_fn_in_out(fn, in_out, in_fmt, out_fmt) \
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do \
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{ \
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unsigned int i; \
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for (i = 0; i < (sizeof(in_out)/sizeof(in_out[0])); i++) \
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{ \
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fn(in_out[i].in, &in_out[i].fn_out); \
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int single_test_case_success = !memcmp(&in_out[i].fn_out, &in_out[i].out, sizeof(in_out[i].out)); \
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bt_test_case_success &= single_test_case_success; \
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if (single_test_case_success) \
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bt_result_check_ok (BT_PROMPT_FN_GIVES(in_fmt) out_fmt, #fn, in_out[i].in, in_out[i].fn_out); \
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else \
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bt_result_check_fail(BT_PROMPT_FN_GIVES(in_fmt) out_fmt BT_PROMPT_EXPECTING out_fmt, #fn, in_out[i].in, in_out[i].fn_out, in_out[i].out); \
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} \
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} while (0)
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#define bt_strcat(buf, str, ...) snprintf(buf + strlen(buf), sizeof(buf), str, ##__VA_ARGS__)
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#define bt_dump_struct(buf, data) \
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do \
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{ \
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unsigned int bt_j; \
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u32 *bt_pc = (u32*) data; \
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bt_strcat(buf, "{"); \
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for (bt_j = 0; bt_j < (sizeof(*data) / sizeof(typeof(*bt_pc))); bt_j++) \
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bt_strcat(buf, "%s0x%08X", (bt_j ? ", " : ""), bt_pc[bt_j]); \
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bt_strcat(buf, "}"); \
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} while (0)
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#define bt_assert_fn_in_out_struct(fn, in_out, in_fmt) \
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do \
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{ \
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char bt_buf[BT_BUFFER_SIZE]; \
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unsigned int i; \
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for (i = 0; i < (sizeof(in_out)/sizeof(in_out[0])); i++) \
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{ \
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strcpy(bt_buf, ""); \
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fn(in_out[i].in, &in_out[i].fn_out); \
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int single_test_case_success = !memcmp(&in_out[i].fn_out, in_out[i].out, sizeof(in_out[i].out)); \
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bt_test_case_success &= single_test_case_success; \
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bt_strcat(bt_buf, BT_PROMPT_FN_GIVES(in_fmt), #fn, in_out[i].in); \
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bt_dump_struct(bt_buf, &in_out[i].fn_out); \
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if (!single_test_case_success) \
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{ \
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bt_strcat(bt_buf, BT_PROMPT_EXPECTING); \
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bt_dump_struct(bt_buf, &in_out[i].out); \
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} \
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bt_result_check((single_test_case_success ? BT_PROMPT_OK : BT_PROMPT_FAIL), "%s", bt_buf); \
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} \
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} while (0)
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#endif /* _BIRDTEST_H_ */
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