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author | Mattias Andrée <maandree@kth.se> | 2018-11-23 20:38:54 +0100 |
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committer | Mattias Andrée <maandree@kth.se> | 2018-11-23 20:38:54 +0100 |
commit | b5ca6729c7b52e8cade6d3808ad8280845ac32ea (patch) | |
tree | 0ddac006e8a6bad962c7c981449ba43fb4bc195f /libsimple.c | |
parent | Add a bunch of function and macros (diff) | |
download | libsimple-b5ca6729c7b52e8cade6d3808ad8280845ac32ea.tar.gz libsimple-b5ca6729c7b52e8cade6d3808ad8280845ac32ea.tar.bz2 libsimple-b5ca6729c7b52e8cade6d3808ad8280845ac32ea.tar.xz |
Some fixes and tests
Signed-off-by: Mattias Andrée <maandree@kth.se>
Diffstat (limited to 'libsimple.c')
-rw-r--r-- | libsimple.c | 390 |
1 files changed, 390 insertions, 0 deletions
diff --git a/libsimple.c b/libsimple.c index a5015c3..4ef6ec2 100644 --- a/libsimple.c +++ b/libsimple.c @@ -119,7 +119,12 @@ main(void) size_t pagesize, cacheline; pagesize = (size_t)sysconf(_SC_PAGESIZE); + +#ifdef _SC_LEVEL1_DCACHE_LINESIZE cacheline = (size_t)sysconf(_SC_LEVEL1_DCACHE_LINESIZE); +#else + cacheline = 64; +#endif assert(libsimple_default_failure_exit == 1); @@ -2192,6 +2197,391 @@ main(void) assert(p[i] == 0); } + + stpcpy(mempcpy(buf, "hello world", 12), "goodbye world"); + assert(libsimple_strset(buf, 'x') == buf); + assert(!strcmp(buf, "xxxxxxxxxxx")); + assert(!strcmp(&buf[12], "goodbye world")); + + stpcpy(mempcpy(buf, "hello world", 12), "goodbye world"); + assert(libsimple_strset(buf, '\0') == buf); + assert(!memcmp(buf, "\0\0\0\0\0\0\0\0\0\0\0\0goodbye world", 26)); + + + stpcpy(mempcpy(buf, "hello world", 12), "goodbye world"); + assert(libsimple_stpset(buf, 'x') == &buf[11]); + assert(!strcmp(buf, "xxxxxxxxxxx")); + assert(!strcmp(&buf[12], "goodbye world")); + + stpcpy(mempcpy(buf, "hello world", 12), "goodbye world"); + assert(libsimple_stpset(buf, '\0') == &buf[11]); + assert(!memcmp(buf, "\0\0\0\0\0\0\0\0\0\0\0\0goodbye world", 26)); + + + stpcpy(mempcpy(buf, "hello world", 12), "goodbye world"); + assert(libsimple_strnset(buf, 'x', SIZE_MAX) == buf); + assert(!strcmp(buf, "xxxxxxxxxxx")); + assert(!strcmp(&buf[12], "goodbye world")); + + stpcpy(mempcpy(buf, "hello world", 12), "goodbye world"); + assert(libsimple_strnset(buf, '\0', SIZE_MAX) == buf); + assert(!memcmp(buf, "\0\0\0\0\0\0\0\0\0\0\0\0goodbye world", 26)); + + + stpcpy(mempcpy(buf, "hello world", 12), "goodbye world"); + assert(libsimple_stpnset(buf, 'x', SIZE_MAX) == &buf[11]); + assert(!strcmp(buf, "xxxxxxxxxxx")); + assert(!strcmp(&buf[12], "goodbye world")); + + stpcpy(mempcpy(buf, "hello world", 12), "goodbye world"); + assert(libsimple_stpnset(buf, '\0', SIZE_MAX) == &buf[11]); + assert(!memcmp(buf, "\0\0\0\0\0\0\0\0\0\0\0\0goodbye world", 26)); + + + stpcpy(mempcpy(buf, "hello world", 12), "goodbye world"); + assert(libsimple_strnset(buf, 'x', 5) == buf); + assert(!strcmp(buf, "xxxxx world")); + assert(!strcmp(&buf[12], "goodbye world")); + + stpcpy(mempcpy(buf, "hello world", 12), "goodbye world"); + assert(libsimple_strnset(buf, '\0', 5) == buf); + assert(!memcmp(buf, "\0\0\0\0\0 world\0goodbye world", 26)); + + + stpcpy(mempcpy(buf, "hello world", 12), "goodbye world"); + assert(libsimple_stpnset(buf, 'x', 5) == &buf[5]); + assert(!strcmp(buf, "xxxxx world")); + assert(!strcmp(&buf[12], "goodbye world")); + + stpcpy(mempcpy(buf, "hello world", 12), "goodbye world"); + assert(libsimple_stpnset(buf, '\0', 5) == &buf[5]); + assert(!memcmp(buf, "\0\0\0\0\0 world\0goodbye world", 26)); + + + stpcpy(mempcpy(buf, "hello world", 12), "goodbye world"); + assert(libsimple_memreplace(buf, 'o', 'x', 46) == &buf[46]); + assert(!memcmp(buf, "hellx wxrld\0gxxdbye wxrld", 26)); + + stpcpy(mempcpy(buf, "hello world", 12), "goodbye world"); + assert(libsimple_memreplace(buf, 'o', 'x', 12) == &buf[12]); + assert(!memcmp(buf, "hellx wxrld\0goodbye world", 26)); + + + stpcpy(mempcpy(buf, "hello world", 12), "goodbye world"); + assert(libsimple_strreplace(buf, 'o', 'x') == &buf[11]); + assert(!memcmp(buf, "hellx wxrld\0goodbye world", 26)); + + + stpcpy(mempcpy(buf, "hello world", 12), "goodbye world"); + assert(libsimple_strnreplace(buf, 'o', 'x', SIZE_MAX) == &buf[11]); + assert(!memcmp(buf, "hellx wxrld\0goodbye world", 26)); + + stpcpy(mempcpy(buf, "hello world", 12), "goodbye world"); + assert(libsimple_strnreplace(buf, 'o', 'x', 12) == &buf[11]); + assert(!memcmp(buf, "hellx wxrld\0goodbye world", 26)); + + stpcpy(mempcpy(buf, "hello world", 12), "goodbye world"); + assert(libsimple_strnreplace(buf, 'o', 'x', 11) == &buf[11]); + assert(!memcmp(buf, "hellx wxrld\0goodbye world", 26)); + + stpcpy(mempcpy(buf, "hello world", 12), "goodbye world"); + assert(libsimple_strnreplace(buf, 'o', 'x', 6) == &buf[6]); + assert(!memcmp(buf, "hellx world\0goodbye world", 26)); + + stpcpy(mempcpy(buf, "hello world", 12), "goodbye world"); + assert(libsimple_strnreplace(buf, 'o', 'x', 5) == &buf[5]); + assert(!memcmp(buf, "hellx world\0goodbye world", 26)); + + stpcpy(mempcpy(buf, "hello world", 12), "goodbye world"); + assert(libsimple_strnreplace(buf, 'o', 'x', 4) == &buf[4]); + assert(!memcmp(buf, "hello world\0goodbye world", 26)); + + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + strcpy(buf, "hello world"); + assert(libsimple_strmove(&buf[3], buf) == &buf[3]); + assert(!strcmp(buf, "helhello world")); + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + strcpy(buf, "hello world"); + assert(libsimple_strmove(buf, &buf[3]) == buf); + assert(!strcmp(buf, "lo world")); + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + strcpy(buf, "hello world"); + assert(libsimple_strmove(buf, buf) == buf); + assert(!strcmp(buf, "hello world")); + + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + strcpy(buf, "hello world"); + assert(libsimple_strnmove(&buf[3], buf, SIZE_MAX) == &buf[3]); + assert(!strcmp(buf, "helhello world")); + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + strcpy(buf, "hello world"); + assert(libsimple_strnmove(buf, &buf[3], SIZE_MAX) == buf); + assert(!strcmp(buf, "lo world")); + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + strcpy(buf, "hello world"); + assert(libsimple_strnmove(buf, buf, SIZE_MAX) == buf); + assert(!strcmp(buf, "hello world")); + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + strcpy(buf, "hello world"); + assert(libsimple_strnmove(&buf[3], buf, 12) == &buf[3]); + assert(!strcmp(buf, "helhello world")); + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + strcpy(buf, "hello world"); + assert(libsimple_strnmove(buf, &buf[3], 9) == buf); + assert(!strcmp(buf, "lo world")); + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + strcpy(buf, "hello world"); + assert(libsimple_strnmove(buf, buf, 12) == buf); + assert(!strcmp(buf, "hello world")); + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + strcpy(buf, "hello world"); + assert(libsimple_strnmove(&buf[3], buf, 11) == &buf[3]); + assert(!strncmp(buf, "helhello worldx", 15)); + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + strcpy(buf, "hello world"); + assert(libsimple_strnmove(buf, &buf[3], 8) == buf); + assert(!strcmp(buf, "lo worldrld")); + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + strcpy(buf, "hello world"); + assert(libsimple_strnmove(buf, buf, 11) == buf); + assert(!strcmp(buf, "hello world")); + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + strcpy(buf, "hello world"); + assert(libsimple_strnmove(&buf[3], buf, 2) == &buf[3]); + assert(!strcmp(buf, "helhe world")); + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + strcpy(buf, "hello world"); + assert(libsimple_strnmove(buf, &buf[3], 2) == buf); + assert(!strcmp(buf, "lollo world")); + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + strcpy(buf, "hello world"); + assert(libsimple_strnmove(buf, buf, 2) == buf); + assert(!strcmp(buf, "hello world")); + + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + strcpy(buf, "hello world"); + assert(libsimple_stpmove(&buf[3], buf) == &buf[11 + 3]); + assert(!strcmp(buf, "helhello world")); + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + strcpy(buf, "hello world"); + assert(libsimple_stpmove(buf, &buf[3]) == &buf[11 - 3]); + assert(!strcmp(buf, "lo world")); + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + strcpy(buf, "hello world"); + assert(libsimple_stpmove(buf, buf) == &buf[11]); + assert(!strcmp(buf, "hello world")); + + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + strcpy(buf, "hello world"); + assert(libsimple_stpnmove(&buf[3], buf, SIZE_MAX) == &buf[11 + 3]); + assert(!strcmp(buf, "helhello world")); + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + strcpy(buf, "hello world"); + assert(libsimple_stpnmove(buf, &buf[3], SIZE_MAX) == &buf[11 - 3]); + assert(!strcmp(buf, "lo world")); + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + strcpy(buf, "hello world"); + assert(libsimple_stpnmove(buf, buf, SIZE_MAX) == &buf[11]); + assert(!strcmp(buf, "hello world")); + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + strcpy(buf, "hello world"); + assert(libsimple_stpnmove(&buf[3], buf, 12) == &buf[11 + 3]); + assert(!strcmp(buf, "helhello world")); + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + strcpy(buf, "hello world"); + assert(libsimple_stpnmove(buf, &buf[3], 9) == &buf[11 - 3]); + assert(!strcmp(buf, "lo world")); + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + strcpy(buf, "hello world"); + assert(libsimple_stpnmove(buf, buf, 12) == &buf[11]); + assert(!strcmp(buf, "hello world")); + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + strcpy(buf, "hello world"); + assert(libsimple_stpnmove(&buf[3], buf, 11) == &buf[11 + 3]); + assert(!strncmp(buf, "helhello worldx", 15)); + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + strcpy(buf, "hello world"); + assert(libsimple_stpnmove(buf, &buf[3], 8) == &buf[8]); + assert(!strcmp(buf, "lo worldrld")); + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + strcpy(buf, "hello world"); + assert(libsimple_stpnmove(buf, buf, 11) == &buf[11]); + assert(!strcmp(buf, "hello world")); + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + strcpy(buf, "hello world"); + assert(libsimple_stpnmove(&buf[3], buf, 2) == &buf[3 + 2]); + assert(!strcmp(buf, "helhe world")); + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + strcpy(buf, "hello world"); + assert(libsimple_stpnmove(buf, &buf[3], 2) == &buf[2]); + assert(!strcmp(buf, "lollo world")); + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + strcpy(buf, "hello world"); + assert(libsimple_stpnmove(buf, buf, 2) == &buf[2]); + assert(!strcmp(buf, "hello world")); + + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + assert(libsimple_strccpy(buf, "hello", '\0') == &buf[6]); + assert(!strcmp(buf, "hello")); + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + assert(libsimple_strccpy(buf, "hello", 'o') == &buf[5]); + assert(!strcmp(buf, "hello")); + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + assert(libsimple_strccpy(buf, "hello", 'l') == &buf[3]); + assert(!strcmp(buf, "hel")); + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + assert(libsimple_strccpy(buf, "hello", 'x') == NULL); + assert(!strcmp(buf, "hello")); + + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + assert(libsimple_strnccpy(buf, "hello", '\0', 1024) == &buf[6]); + assert(!strcmp(buf, "hello")); + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + assert(libsimple_strnccpy(buf, "hello", 'o', 1024) == &buf[5]); + assert(!strcmp(buf, "hello")); + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + assert(libsimple_strnccpy(buf, "hello", 'l', 1024) == &buf[3]); + assert(!strcmp(buf, "hel")); + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + assert(libsimple_strnccpy(buf, "hello", 'x', 1024) == NULL); + assert(!strcmp(buf, "hello")); + + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + assert(libsimple_strnccpy(buf, "hello", '\0', 6) == &buf[6]); + assert(!strcmp(buf, "hello")); + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + assert(libsimple_strnccpy(buf, "hello", 'o', 6) == &buf[5]); + assert(!strcmp(buf, "hello")); + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + assert(libsimple_strnccpy(buf, "hello", 'l', 6) == &buf[3]); + assert(!strcmp(buf, "hel")); + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + assert(libsimple_strnccpy(buf, "hello", 'x', 6) == NULL); + assert(!strcmp(buf, "hello")); + + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + assert(libsimple_strnccpy(buf, "hello", '\0', 5) == NULL); + assert(!strncmp(buf, "hellox", 6)); + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + assert(libsimple_strnccpy(buf, "hello", 'o', 5) == &buf[5]); + assert(!strncmp(buf, "hellox", 6)); + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + assert(libsimple_strnccpy(buf, "hello", 'l', 5) == &buf[3]); + assert(!strcmp(buf, "hel")); + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + assert(libsimple_strnccpy(buf, "hello", 'x', 5) == NULL); + assert(!strncmp(buf, "hellox", 6)); + + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + assert(libsimple_strnccpy(buf, "hello", 'o', 3) == NULL); + assert(!strncmp(buf, "helx", 4)); + + + memset(buf, '-', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + stpcpy(&buf[5], "hello")[0] = '-'; + assert(libsimple_rawmemcmove(&buf[5], &buf[5], 'o') == &buf[5 + 5]); + assert(!strncmp(buf, "-----hello-", 11)); + + memset(buf, '-', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + stpcpy(&buf[5], "hello")[0] = '-';; + assert(libsimple_rawmemcmove(&buf[5], &buf[5], 'l') == &buf[5 + 3]); + assert(!strncmp(buf, "-----hello-", 11)); + + + memset(buf, '-', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + stpcpy(&buf[5], "hello")[0] = '-'; + assert(libsimple_rawmemcmove(&buf[3], &buf[5], 'o') == &buf[3 + 5]); + assert(!strncmp(buf, "---hellolo-", 11)); + + memset(buf, '-', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + stpcpy(&buf[5], "hello")[0] = '-'; + assert(libsimple_rawmemcmove(&buf[3], &buf[5], 'l') == &buf[3 + 3]); + assert(!strncmp(buf, "---helello-", 11)); + + + memset(buf, '-', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + stpcpy(&buf[5], "hello")[0] = '-'; + assert(libsimple_rawmemcmove(&buf[8], &buf[5], 'o') == &buf[8 + 5]); + assert(!strncmp(buf, "-----helhello-", 14)); + + memset(buf, '-', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + stpcpy(&buf[5], "hello")[0] = '-'; + assert(libsimple_rawmemcmove(&buf[8], &buf[5], 'l') == &buf[8 + 3]); + assert(!strncmp(buf, "-----helhel-", 12)); + + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + assert(libsimple_rawmemccpy(buf, "hello", 'o') == &buf[5]); + assert(!strncmp(buf, "hellox", 6)); + + memset(buf, 'x', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + assert(libsimple_rawmemccpy(buf, "hello", 'l') == &buf[3]); + assert(!strncmp(buf, "helx", 4)); + + + memset(buf, '-', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + stpcpy(&buf[5], "hello")[0] = '-'; + assert(libsimple_mempmove(&buf[5], &buf[5], 5) == &buf[5 + 5]); + assert(!strncmp(buf, "-----hello-", 11)); + + memset(buf, '-', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + stpcpy(&buf[5], "hello")[0] = '-'; + assert(libsimple_mempmove(&buf[3], &buf[5], 5) == &buf[3 + 5]); + assert(!strncmp(buf, "---hellolo-", 11)); + + memset(buf, '-', sizeof(buf)), buf[sizeof(buf) - 1] = '\0'; + stpcpy(&buf[5], "hello")[0] = '-'; + assert(libsimple_mempmove(&buf[8], &buf[5], 5) == &buf[8 + 5]); + assert(!strncmp(buf, "-----helhello-", 14)); + + if (!have_custom_malloc()) { stderr_real = 1; fprintf(stderr, "\nSome tests have not been ran because malloc(3) was not " |