diff options
Diffstat (limited to 'libsimple.c')
| -rw-r--r-- | libsimple.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/libsimple.c b/libsimple.c index 5d77549..93f7357 100644 --- a/libsimple.c +++ b/libsimple.c @@ -2132,6 +2132,39 @@ main(void) assert(libsimple_strrncaseeqlen("123", "123", n) == MIN(3, n)); } + { + char p_[4096]; + char *p = p_; + + memset(p, 0, sizeof(p_)); + assert(libsimple_memsetelem(p, &(uint64_t){~0}, 0, 0) == p); + assert(libsimple_memsetelem(p, &(uint64_t){~0}, 0, 10) == p); + assert(libsimple_memsetelem(p, &(uint64_t){~0}, 1, 0) == p); + assert(libsimple_memsetelem(p, &(uint64_t){~0}, 2, 0) == p); + assert(libsimple_memsetelem(p, &(uint64_t){~0}, 4, 0) == p); + assert(libsimple_memsetelem(p, &(uint64_t){~0}, 8, 0) == p); + assert(libsimple_memsetelem(p, &(uint64_t){~0}, 16, 0) == p); + assert(libsimple_memsetelem(p, &(uint64_t){~0}, 3, 0) == p); + assert(libsimple_memsetelem(p, &(uint8_t){0x09}, 1, 3000) == p); + assert(libsimple_memsetelem(p, &(uint16_t){0x0807}, 2, 1000) == p); + assert(libsimple_memsetelem(p, &(uint32_t){0x10203040UL}, 4, 300) == p); + assert(libsimple_memsetelem(p, &(uint64_t){0x0102030450607080ULL}, 8, 100) == p); + assert(libsimple_memsetelem(p, (char []){0xA0, 0xB0, 0xC0}, 3, 16) == p); + + for (i = 0; i < 48; i++) + assert(p[i] == ((char []){0xA0, 0xB0, 0xC0})[i % 3]); + for (; i < 800; i += 8) + assert(*(uint64_t *)&p[i] == 0x0102030450607080ULL); + for (; i < 1200; i += 4) + assert(*(uint32_t *)&p[i] == 0x10203040UL); + for (; i < 2000; i += 2) + assert(*(uint16_t *)&p[i] == 0x0807); + for (; i < 3000; i++) + assert(p[i] == 0x09); + for (; i < sizeof(p_); i++) + assert(p[i] == 0); + } + if (!have_custom_malloc()) { stderr_real = 1; fprintf(stderr, "\nSome tests have not been ran because malloc(3) was not " |