diff options
| -rw-r--r-- | src/simple-test.h | 448 |
1 files changed, 213 insertions, 235 deletions
diff --git a/src/simple-test.h b/src/simple-test.h index b1dbfdf..63da668 100644 --- a/src/simple-test.h +++ b/src/simple-test.h @@ -10,11 +10,9 @@ #include <string.h> -/**************************** - * INTERNAL FUNCTIONALITY * - ****************************/ - - +/************************************************** + * INTERNAL FUNCTIONALITY. DO NOT CALL DIRECTLY * + **************************************************/ enum simple_test_type { SIMPLE_TEST_BOOL, @@ -38,220 +36,8 @@ enum simple_test_cond { SIMPLE_TEST_LEQ }; -#define SIMPLE_TEST_TYPE(a) \ - _Generic((a), \ - bool: SIMPLE_TEST_BOOL, \ - char: SIMPLE_TEST_CHAR, \ - int8_t: SIMPLE_TEST_INT, \ - int16_t: SIMPLE_TEST_INT, \ - int32_t: SIMPLE_TEST_INT, \ - int64_t: SIMPLE_TEST_INT, \ - uint8_t: SIMPLE_TEST_UNSIGNED, \ - uint16_t: SIMPLE_TEST_UNSIGNED, \ - uint32_t: SIMPLE_TEST_UNSIGNED, \ - uint64_t: SIMPLE_TEST_UNSIGNED, \ - char *: SIMPLE_TEST_STRING, \ - void *: SIMPLE_TEST_POINTER, \ - default: SIMPLE_TEST_UNKNOWN) - -#define SIMPLE_TEST_PASTE_ACTUAL(a, b) \ - a##b - -#define SIMPLE_TEST_PASTE(a, b) \ - SIMPLE_TEST_PASTE_ACTUAL(a, b) - -#define SIMPLE_TEST_FAIL1(...) \ - do { \ - printf("\e[1m% *c :: at line %d, \e[m\e[1;31mfail: \e[m", \ - simple_test_pad_width, ' ', __LINE__); \ - printf(__VA_ARGS__); \ - printf("\n"); \ - } while (0) - -// #define SIMPLE_TEST_PRINT_VAL(a, type) \ -// do { \ -// printf("\e[1m% *c :: ", simple_test_pad_width, ' '); \ -// printf("`%s` \e[m== \e[1m", #a); \ -// switch (type) { \ -// case SIMPLE_TEST_BOOL: \ -// printf("%s", (a) ? "true" : "false"); \ -// break; \ -// case SIMPLE_TEST_CHAR: \ -// printf("%c", (a)); \ -// break; \ -// case SIMPLE_TEST_INT: \ -// printf("%" PRIdMAX, (a)); \ -// break; \ -// case SIMPLE_TEST_UNSIGNED: \ -// printf("%" PRIuMAX, (a)); \ -// break; \ -// case SIMPLE_TEST_STRING: \ -// printf(((a) ? "\"%s\"" : "%s"), (a)); \ -// break; \ -// case SIMPLE_TEST_POINTER: \ -// printf("%p", (a)); \ -// break; \ -// default: \ -// break; \ -// } \ -// printf("\e[m\n"); \ -// } while (0) - -#define SIMPLE_TEST_PRINT_VAL(w, s, t) \ - do { \ - printf("\e[1m% *c :: ", simple_test_pad_width, ' '); \ - printf("`%s` \e[m== \e[1m", s); \ - switch (t) { \ - case SIMPLE_TEST_BOOL: \ - printf("%s", (w ? simple_test_il : simple_test_ir) \ - ? "true" : "false"); \ - break; \ - case SIMPLE_TEST_CHAR: \ - printf("%c", w ? simple_test_il : simple_test_ir); \ - break; \ - case SIMPLE_TEST_INT: \ - printf("%" PRIdMAX, w ? simple_test_il : simple_test_ir); \ - break; \ - case SIMPLE_TEST_UNSIGNED: \ - printf("%" PRIuMAX, w ? simple_test_ul : simple_test_ur); \ - break; \ - case SIMPLE_TEST_STRING: \ - printf(((w ? simple_test_sl : simple_test_sr) \ - ? "\"%s\"" : "%s"), w \ - ? simple_test_sl : simple_test_sr); \ - break; \ - case SIMPLE_TEST_POINTER: \ - printf("%p", w ? simple_test_pl : simple_test_pr); \ - break; \ - default: \ - break; \ - } \ - printf("\e[m\n"); \ - } while (0) - -#define SIMPLE_TEST_FAIL2 \ - do { \ - simple_test_fail_count++; \ - goto simple_test_loop_end; \ - } while (0) - -#define SIMPLE_TEST_ERR(...) \ - do { \ - printf("\e[1m% *c :: at line %d, \e[m\e[1;31merr: \e[m", \ - simple_test_pad_width, ' ', __LINE__); \ - printf(__VA_ARGS__); \ - printf("\n"); \ - exit(1); \ - } while (0) - -#define SIMPLE_TEST_PRINT_BUF_WIDTH 512 - - -/****************** - * BASIC MACROS * - ******************/ - -#define REGISTER_TEARDOWN(f) \ - do { \ - if (simple_test_teardown != NULL) \ - SIMPLE_TEST_ERR("teardown function already defined"); \ - simple_test_teardown = _Generic((f), \ - void(*)(void): (f), default: NULL); \ - if (simple_test_teardown == NULL) { \ - SIMPLE_TEST_ERR( \ - "wrongly-typed function passed to REGISTER_TEARDOWN"); \ - } \ - } while (0) - - -#define USE_TEARDOWN \ - do { \ - if (simple_test_teardown == NULL) \ - SIMPLE_TEST_ERR("teardown function undefined"); \ - simple_test_do_teardown = true; \ - } while (0) - - - - -/* must appear before all tests */ -#define BEGIN_TEST \ - int main(int argc, char **argv) \ - { \ - int simple_test_iterator; \ - int simple_test_pad_width = 0; \ - int simple_test_fail_count = 0; \ - char simple_test_print_buf[SIMPLE_TEST_PRINT_BUF_WIDTH]; \ - int simple_test_test_count = 0; \ - int simple_test_test_current = 1; \ - int simple_test_pass_number = 0; \ - bool simple_test_do_teardown = false; \ - void (*simple_test_teardown)(void) = NULL; \ - do { \ - if (simple_test_pass_number == 0) { \ - printf("\e[1mstarting tests in " __FILE__ "...\n"); \ - } else { \ - simple_test_pad_width = sprintf(simple_test_print_buf, \ - "%d", simple_test_test_count) + 1; \ - } \ - for (simple_test_iterator = 0; simple_test_pass_number == 0 && \ - simple_test_iterator < 1; simple_test_iterator++) { \ - (void)0; \ - - -#define TEST(description) \ - } \ - if (simple_test_do_teardown) { \ - simple_test_do_teardown = false; \ - simple_test_teardown(); \ - } \ - int SIMPLE_TEST_PASTE(simple_test_test_slot_, __LINE__); \ - if (simple_test_pass_number == 0) { \ - SIMPLE_TEST_PASTE(simple_test_test_slot_, __LINE__) \ - = ++simple_test_test_count; \ - } else if (simple_test_pass_number \ - == SIMPLE_TEST_PASTE(simple_test_test_slot_, __LINE__)) { \ - printf("\e[m% *d \e[1m:: \e[m\e[33m%s\e[m\n", simple_test_pad_width, \ - simple_test_test_current++, description); \ - -/* must appear after all tests */ -#define END_TEST \ - } \ - if (simple_test_do_teardown) { \ - simple_test_do_teardown = false; \ - simple_test_teardown(); \ - } \ - if (simple_test_test_count == 0) { \ - SIMPLE_TEST_ERR("no tests defined"); \ - } \ -simple_test_loop_end: \ - (void)0; \ - } while (simple_test_pass_number++ < simple_test_test_count); \ - if (simple_test_fail_count) { \ - printf("\e[1;31m%d of %d tests failed\e[m\n", \ - simple_test_fail_count, simple_test_test_count); \ - return 1; \ - } else { \ - printf("\e[1;32mall tests passed!\e[m\n"); \ - return 0; \ - } \ - } - -#define ECHO(...) \ - do { \ - printf("\e[1m% *c :: \e[m\e[34m", simple_test_pad_width, ' '); \ - printf(__VA_ARGS__); \ - printf("...\e[m\n"); \ - } while (0) - - -/********************** - * ASSERTION MACROS * - **********************/ - static intmax_t simple_test_il, simple_test_ir; static uintmax_t simple_test_ul, simple_test_ur; -static char simple_test_cl, simple_test_cr; static char *simple_test_sl, *simple_test_sr; static void *simple_test_pl, *simple_test_pr; @@ -341,22 +127,40 @@ static int simple_test_assert(enum simple_test_type t, r = simple_test_sl == NULL; goto end; case SIMPLE_TEST_EQ: - r = strcmp(simple_test_sl, simple_test_sr) ? 0 : 1; + if (simple_test_sl == NULL || simple_test_sr == NULL) + r = simple_test_sl == simple_test_sr; + else + r = strcmp(simple_test_sl, simple_test_sr) ? 0 : 1; goto end; case SIMPLE_TEST_NEQ: - r = strcmp(simple_test_sl, simple_test_sr) ? 1 : 0; + if (simple_test_sl == NULL || simple_test_sr == NULL) + r = simple_test_sl != simple_test_sr; + else + r = strcmp(simple_test_sl, simple_test_sr) ? 1 : 0; goto end; case SIMPLE_TEST_GT: - r = strcmp(simple_test_sl, simple_test_sr) > 0 ? 1 : 0; + if (simple_test_sl == NULL || simple_test_sr == NULL) + r = false; + else + r = strcmp(simple_test_sl, simple_test_sr) > 0 ? 1 : 0; goto end; case SIMPLE_TEST_LT: - r = strcmp(simple_test_sl, simple_test_sr) < 0 ? 1 : 0; + if (simple_test_sl == NULL || simple_test_sr == NULL) + r = false; + else + r = strcmp(simple_test_sl, simple_test_sr) < 0 ? 1 : 0; goto end; case SIMPLE_TEST_GEQ: - r = strcmp(simple_test_sl, simple_test_sr) >= 0 ? 1 : 0; + if (simple_test_sl == NULL || simple_test_sr == NULL) + r = false; + else + r = strcmp(simple_test_sl, simple_test_sr) >= 0 ? 1 : 0; goto end; case SIMPLE_TEST_LEQ: - r = strcmp(simple_test_sl, simple_test_sr) <= 0 ? 1 : 0; + if (simple_test_sl == NULL || simple_test_sr == NULL) + r = false; + else + r = strcmp(simple_test_sl, simple_test_sr) <= 0 ? 1 : 0; goto end; } @@ -403,22 +207,22 @@ static enum simple_test_type simple_test_type_resolve(enum simple_test_type t1, enum simple_test_type t2) { if (t1 != t2) { - if (t1 == SIMPLE_TEST_INT && t2 == SIMPLE_TEST_UNSIGNED - || t1 == SIMPLE_TEST_UNSIGNED && t2 == SIMPLE_TEST_INT - || t1 == SIMPLE_TEST_BOOL && t2 == SIMPLE_TEST_UNSIGNED - || t1 == SIMPLE_TEST_UNSIGNED && t2 == SIMPLE_TEST_BOOL) { + if ((t1 == SIMPLE_TEST_INT && t2 == SIMPLE_TEST_UNSIGNED) + || (t1 == SIMPLE_TEST_UNSIGNED && t2 == SIMPLE_TEST_INT) + || (t1 == SIMPLE_TEST_BOOL && t2 == SIMPLE_TEST_UNSIGNED) + || (t1 == SIMPLE_TEST_UNSIGNED && t2 == SIMPLE_TEST_BOOL)) { return SIMPLE_TEST_UNSIGNED; - } else if (t1 == SIMPLE_TEST_BOOL && t2 == SIMPLE_TEST_INT - || t1 == SIMPLE_TEST_INT && t2 == SIMPLE_TEST_BOOL) { + } else if ((t1 == SIMPLE_TEST_BOOL && t2 == SIMPLE_TEST_INT) + || (t1 == SIMPLE_TEST_INT && t2 == SIMPLE_TEST_BOOL)) { return SIMPLE_TEST_INT; - } else if (t1 == SIMPLE_TEST_INT && t2 == SIMPLE_TEST_CHAR - || t1 == SIMPLE_TEST_CHAR && t2 == SIMPLE_TEST_INT) { + } else if ((t1 == SIMPLE_TEST_INT && t2 == SIMPLE_TEST_CHAR) + || (t1 == SIMPLE_TEST_CHAR && t2 == SIMPLE_TEST_INT)) { return SIMPLE_TEST_CHAR; - } else if (t1 == SIMPLE_TEST_CHAR && t2 == SIMPLE_TEST_UNSIGNED - || t1 == SIMPLE_TEST_UNSIGNED && t2 == SIMPLE_TEST_CHAR){ + } else if ((t1 == SIMPLE_TEST_CHAR && t2 == SIMPLE_TEST_UNSIGNED) + || (t1 == SIMPLE_TEST_UNSIGNED && t2 == SIMPLE_TEST_CHAR)) { return SIMPLE_TEST_UNSIGNED; - } else if (t1 == SIMPLE_TEST_POINTER && t2 == SIMPLE_TEST_STRING - || t1 == SIMPLE_TEST_STRING && t2 == SIMPLE_TEST_POINTER){ + } else if ((t1 == SIMPLE_TEST_POINTER && t2 == SIMPLE_TEST_STRING) + || (t1 == SIMPLE_TEST_STRING && t2 == SIMPLE_TEST_POINTER)) { return SIMPLE_TEST_POINTER; } else { return SIMPLE_TEST_MISMATCH; @@ -428,6 +232,79 @@ static enum simple_test_type simple_test_type_resolve(enum simple_test_type t1, return t1; } +#define SIMPLE_TEST_TYPE(a) \ + _Generic((a), \ + bool: SIMPLE_TEST_BOOL, \ + char: SIMPLE_TEST_CHAR, \ + int8_t: SIMPLE_TEST_INT, \ + int16_t: SIMPLE_TEST_INT, \ + int32_t: SIMPLE_TEST_INT, \ + int64_t: SIMPLE_TEST_INT, \ + uint8_t: SIMPLE_TEST_UNSIGNED, \ + uint16_t: SIMPLE_TEST_UNSIGNED, \ + uint32_t: SIMPLE_TEST_UNSIGNED, \ + uint64_t: SIMPLE_TEST_UNSIGNED, \ + char *: SIMPLE_TEST_STRING, \ + void *: SIMPLE_TEST_POINTER, \ + default: SIMPLE_TEST_UNKNOWN) + +#define SIMPLE_TEST_FAIL1(...) \ + do { \ + printf("\e[1m%*c :: at line %d, \e[m\e[1;31mfail: \e[m", \ + simple_test_pad_width, ' ', __LINE__); \ + printf(__VA_ARGS__); \ + printf("\n"); \ + } while (0) + +#define SIMPLE_TEST_PRINT_VAL(w, s, t) \ + do { \ + printf("\e[1m%*c :: ", simple_test_pad_width, ' '); \ + printf("`%s` \e[m== \e[1m", s); \ + switch (t) { \ + case SIMPLE_TEST_BOOL: \ + printf("%s", (w ? simple_test_il : simple_test_ir) \ + ? "true" : "false"); \ + break; \ + case SIMPLE_TEST_CHAR: \ + printf("%c", w ? (char)simple_test_il : (char)simple_test_ir); \ + break; \ + case SIMPLE_TEST_INT: \ + printf("%" PRIdMAX, w ? simple_test_il : simple_test_ir); \ + break; \ + case SIMPLE_TEST_UNSIGNED: \ + printf("%" PRIuMAX, w ? simple_test_ul : simple_test_ur); \ + break; \ + case SIMPLE_TEST_STRING: \ + printf(((w ? simple_test_sl : simple_test_sr) \ + ? "\"%s\"" : "%s"), w \ + ? simple_test_sl : simple_test_sr); \ + break; \ + case SIMPLE_TEST_POINTER: \ + printf("%p", w ? simple_test_pl : simple_test_pr); \ + break; \ + default: \ + break; \ + } \ + printf("\e[m\n"); \ + } while (0) + +#define SIMPLE_TEST_FAIL2 \ + do { \ + simple_test_fail_count++; \ + goto simple_test_loop_end; \ + } while (0) + +#define SIMPLE_TEST_ERR(...) \ + do { \ + printf("\e[1m%*c :: at line %d, \e[m\e[1;31merr: \e[m", \ + simple_test_pad_width, ' ', __LINE__); \ + printf(__VA_ARGS__); \ + printf("\n"); \ + exit(1); \ + } while (0) + +#define SIMPLE_TEST_PRINT_BUF_WIDTH 512 + #define SIMPLE_TEST_ASSERT1(t, c, s, a) \ do { \ switch ( simple_test_assert(t, c, (a)) ) { \ @@ -460,6 +337,107 @@ static enum simple_test_type simple_test_type_resolve(enum simple_test_type t1, } \ } while (0) + +/****************** + * BASIC MACROS * + ******************/ + +#define REGISTER_TEARDOWN(f) \ + do { \ + if (simple_test_teardown != NULL) \ + SIMPLE_TEST_ERR("teardown function already defined"); \ + simple_test_teardown = _Generic((f), \ + void(*)(void): (f), default: NULL); \ + if (simple_test_teardown == NULL) { \ + SIMPLE_TEST_ERR( \ + "wrongly-typed function passed to REGISTER_TEARDOWN"); \ + } \ + } while (0) + + +#define USE_TEARDOWN \ + do { \ + if (simple_test_teardown == NULL) \ + SIMPLE_TEST_ERR("teardown function undefined"); \ + simple_test_do_teardown = true; \ + } while (0) + +/* must appear before all tests */ +#define BEGIN_TEST \ + int main(int argc, char **argv) \ + { \ + int simple_test_iterator; \ + int simple_test_pad_width = 0; \ + int simple_test_fail_count = 0; \ + char simple_test_print_buf[SIMPLE_TEST_PRINT_BUF_WIDTH]; \ + int simple_test_test_count = 0; \ + int simple_test_test_current = 1; \ + int simple_test_test_current_at; \ + int simple_test_pass_number = 0; \ + bool simple_test_do_teardown = false; \ + void (*simple_test_teardown)(void) = NULL; \ + do { \ + simple_test_test_current_at = 0; \ + if (simple_test_pass_number == 0) { \ + printf("\e[1mstarting tests in " __FILE__ "...\n"); \ + } else { \ + simple_test_pad_width = sprintf(simple_test_print_buf, \ + "%d", simple_test_test_count) + 1; \ + } \ + for (simple_test_iterator = 0; simple_test_pass_number == 0 && \ + simple_test_iterator < 1; simple_test_iterator++) { \ + (void)0; \ + + +#define TEST(description) \ + } \ + if (simple_test_do_teardown) { \ + simple_test_do_teardown = false; \ + simple_test_teardown(); \ + } \ + simple_test_test_current_at++; \ + if (simple_test_pass_number == 0) { \ + simple_test_test_count++; \ + } else if (simple_test_pass_number \ + == simple_test_test_current_at) { \ + printf("\e[m%*d \e[1m:: \e[m\e[33m%s\e[m\n", simple_test_pad_width, \ + simple_test_test_current++, description); \ + +/* must appear after all tests */ +#define END_TEST \ + } \ + if (simple_test_do_teardown) { \ + simple_test_do_teardown = false; \ + simple_test_teardown(); \ + } \ + if (simple_test_test_count == 0) { \ + SIMPLE_TEST_ERR("no tests defined"); \ + } \ +simple_test_loop_end: \ + (void)0; \ + } while (simple_test_pass_number++ < simple_test_test_count); \ + if (simple_test_fail_count) { \ + printf("\e[1;31m%d of %d tests failed\e[m\n", \ + simple_test_fail_count, simple_test_test_count); \ + return 1; \ + } else { \ + printf("\e[1;32mall tests passed!\e[m\n"); \ + return 0; \ + } \ + } + +#define ECHO(...) \ + do { \ + printf("\e[1m%*c :: \e[m\e[34m", simple_test_pad_width, ' '); \ + printf(__VA_ARGS__); \ + printf("...\e[m\n"); \ + } while (0) + + +/********************** + * ASSERTION MACROS * + **********************/ + #define ASSERT(a) \ SIMPLE_TEST_ASSERT1(SIMPLE_TEST_TYPE((a)), SIMPLE_TEST_TRUE, "ASSERT", a) |