diff options
Diffstat (limited to 'test/test.c')
| -rw-r--r-- | test/test.c | 223 |
1 files changed, 223 insertions, 0 deletions
diff --git a/test/test.c b/test/test.c new file mode 100644 index 0000000..bb3f64f --- /dev/null +++ b/test/test.c @@ -0,0 +1,223 @@ +#include <stdbool.h> +#include <string.h> +#include <sds.h> + +#include "twbctf.h" + +bool check_string_length (void); +bool create_with_length (void); +bool string_concat (void); +bool sdscpy_against_longer_str (void); +bool sdscpy_against_shorter_str (void); +bool sdscatprintf_base_case (void); +bool sdstrim_trims_correctly (void); +bool sdsrange_one_one (void); +bool sdsrange_one_none (void); +bool sdsrange_ntwo_none (void); +bool sdsrange_two_one (void); +bool sdsrange_one_hund (void); +bool sdsrange_hund_hund (void); +bool sdscmp_foo_foa (void); +bool sdscmp_aar_bar (void); +bool sdscmp_bar_bar (void); +bool sdscatrepr_test (void); +bool sdsnew_check_free_len (void); +bool sdsMakeRoomFor_test (void); +bool sdsIncrLen_content (void); +bool sdsIncrLen_len (void); +bool sdsIncrLen_free (void); + +static const struct test test_list [] = { + { "create a string and obtain the length", check_string_length }, + { "create a string with specified length", create_with_length }, + { "string concatenation", string_concat }, + { "sdscpy() against a longer string", sdscpy_against_longer_str }, + { "sdscpy() against a shorter string", sdscpy_against_shorter_str }, + { "basic sdscatprintf() usecase", sdscatprintf_base_case }, + { "sdstrim() trims correctly", sdstrim_trims_correctly }, + { "sdsrange(..., 1, 1)", sdsrange_one_one }, + { "sdsrange(..., 1, -1)", sdsrange_one_none }, + { "sdsrange(..., -2, -1)", sdsrange_ntwo_none }, + { "sdsrange(..., 2, 1)", sdsrange_two_one }, + { "sdsrange(..., 1, 100)", sdsrange_one_hund }, + { "sdsrange(..., 100, 100)", sdsrange_hund_hund }, + { "sdscmp(foo, foa)", sdscmp_foo_foa }, + { "sdscmp(aar, bar)", sdscmp_aar_bar }, + { "sdscmp(bar, bar)", sdscmp_bar_bar }, + { "sdscatrepr(...data...)", sdscatrepr_test }, + { "sdsnew() free/len buffers", sdsnew_check_free_len }, + { "sdsMakeRoomFor()", sdsMakeRoomFor_test }, + { "content after sdsIncrLen()", sdsIncrLen_content }, + { "len after sdsIncrLen()", sdsIncrLen_len }, + { "free after sdsIncrLen()", sdsIncrLen_free }, +}; + +static inline void sdsfrees(sds *string) { if (*string) sdsfree(*string); } +#define _sds_cleanup_ __attribute__((cleanup(sdsfrees))) + +bool +check_string_length(void) { + _sds_cleanup_ sds x = sdsauto("foo"); + return (sdslen(x) == 3 && memcmp(x, "foo\0", 4) == 0); +} + +bool +create_with_length(void) { + _sds_cleanup_ sds x = sdsnew("foo", 2); + return (sdslen(x) == 2 && memcmp(x, "fo\0", 3) == 0); +} + +bool +string_concat(void) { + _sds_cleanup_ sds x = sdsnew("foo", 2); + x = sdscat(x, "bar"); + return (sdslen(x) == 5 && memcmp(x, "fobar\0", 6) == 0); +} + +bool +sdscpy_against_longer_str(void) { + _sds_cleanup_ sds x = sdsauto("foo"); + x = sdscpy(x, "a"); + return (sdslen(x) == 1 && memcmp(x, "a\0", 2) == 0); +} + +bool +sdscpy_against_shorter_str(void) { + _sds_cleanup_ sds x = sdsnew("foo",2); + x = sdscpy(x, "xxxxyyyyzzzz"); + return (sdslen(x) == 12 && memcmp(x, "xxxxyyyyzzzz\0", 12) == 0); +} + +bool +sdscatprintf_base_case(void) { + _sds_cleanup_ sds x = sdscatprintf(sdsempty(), "%d", 123); + return (sdslen(x) == 3 && memcmp(x, "123\0", 4) == 0); +} + +bool +sdstrim_trims_correctly(void) { + _sds_cleanup_ sds x = sdsauto("xxciaoyy"); + sdstrim(x, "xy"); + return (sdslen(x) == 4 && memcmp(x, "ciao\0", 5) == 0); +} + +bool +sdsrange_one_one (void) { + _sds_cleanup_ sds x = sdsauto("ciao"); + _sds_cleanup_ sds y = sdsdup(x); + sdsrange(y, 1, 1); + return (sdslen(y) == 1 && memcmp(y, "i\0", 2) == 0); +} + +bool +sdsrange_one_none (void) { + _sds_cleanup_ sds x = sdsauto("ciao"); + _sds_cleanup_ sds y = sdsdup(x); + sdsrange(y, 1, -1); + return (sdslen(y) == 3 && memcmp(y, "iao\0", 4) == 0); +} + +bool +sdsrange_ntwo_none (void) { + _sds_cleanup_ sds x = sdsauto("ciao"); + _sds_cleanup_ sds y = sdsdup(x); + sdsrange(y, -2, -1); + return (sdslen(y) == 2 && memcmp(y, "ao\0", 3) == 0); +} + +bool +sdsrange_two_one (void) { + _sds_cleanup_ sds x = sdsauto("ciao"); + _sds_cleanup_ sds y = sdsdup(x); + sdsrange(y, 2, 1); + return (sdslen(y) == 0 && memcmp(y, "\0", 1) == 0); +} + +bool +sdsrange_one_hund (void) { + _sds_cleanup_ sds x = sdsauto("ciao"); + _sds_cleanup_ sds y = sdsdup(x); + sdsrange(y, 1, 100); + return (sdslen(y) == 3 && memcmp(y, "iao\0", 4) == 0); +} + +bool +sdsrange_hund_hund (void) { + _sds_cleanup_ sds x = sdsauto("ciao"); + _sds_cleanup_ sds y = sdsdup(x); + sdsrange(y, 100, 100); + return (sdslen(y) == 0 && memcmp(y, "\0", 1) == 0); +} + +bool +sdscmp_foo_foa (void) { + _sds_cleanup_ sds x = sdsauto("foo"); + _sds_cleanup_ sds y = sdsauto("foa"); + return (sdscmp(x, y) > 0); +} + +bool +sdscmp_aar_bar (void) { + _sds_cleanup_ sds x = sdsauto("aar"); + _sds_cleanup_ sds y = sdsauto("bar"); + return (sdscmp(x, y) < 0); +} + +bool +sdscmp_bar_bar (void) { + _sds_cleanup_ sds x = sdsauto("bar"); + _sds_cleanup_ sds y = sdsauto("bar"); + return (sdscmp(x, y) == 0); +} + +bool +sdscatrepr_test (void) { + _sds_cleanup_ sds x = sdsnew("\a\n\0foo\r", 7); + _sds_cleanup_ sds y = sdscatrepr(sdsempty(), x, sdslen(x)); + return (memcmp(y, "\"\\a\\n\\x00foo\\r\"", 15) == 0); +} + +bool +sdsnew_check_free_len (void) { + _sds_cleanup_ sds x = sdsauto("0"); + struct sdshdr *sh = (void*) (x-(sizeof(struct sdshdr))); + return (sh->len == 1 && sh->free == 0); +} + +bool +sdsMakeRoomFor_test (void) { + _sds_cleanup_ sds x = sdsauto("0"); + x = sdsMakeRoomFor(x, 1); + struct sdshdr *sh = (void*) (x-(sizeof(struct sdshdr))); + return (sh->len == 1 && sh->free > 0); +} + +bool +sdsIncrLen_content (void) { + _sds_cleanup_ sds x = sdsauto("0"); + x = sdsMakeRoomFor(x, 1); + x[1] = '1'; + sdsIncrLen(x, 1); + return (x[0] == '0' && x[1] == '1'); +} + +bool +sdsIncrLen_len (void) { + _sds_cleanup_ sds x = sdsauto("0"); + x = sdsMakeRoomFor(x, 1); + struct sdshdr *sh = (void*) (x-(sizeof(struct sdshdr))); + x[1] = '1'; + sdsIncrLen(x, 1); + return (sh->len == 2); +} + +bool +sdsIncrLen_free (void) { + _sds_cleanup_ sds x = sdsauto("0"); + x = sdsMakeRoomFor(x, 1); + struct sdshdr *sh = (void*) (x-(sizeof(struct sdshdr))); + size_t oldfree = sh->free; + x[1] = '1'; + sdsIncrLen(x, 1); + return (sh->free == oldfree-1); +} |