diff options
Diffstat (limited to 'pjlib/src/pjlib-test/string.c')
| -rw-r--r-- | pjlib/src/pjlib-test/string.c | 146 |
1 files changed, 145 insertions, 1 deletions
diff --git a/pjlib/src/pjlib-test/string.c b/pjlib/src/pjlib-test/string.c index 96a4ade1..fd94b03c 100644 --- a/pjlib/src/pjlib-test/string.c +++ b/pjlib/src/pjlib-test/string.c @@ -19,6 +19,7 @@ #include <pj/string.h> #include <pj/pool.h> #include <pj/log.h> +#include <pj/os.h> #include "test.h" /** @@ -63,6 +64,148 @@ #define JUST_HELLO "Hello" #define UL_VALUE 3456789012UL +static int stricmp_test(void) +{ +#define STRTEST(res,S1,S2,code) \ + do { \ + s1.ptr=S1; s1.slen=len; \ + s2.ptr=S2; s2.slen=len; \ + pj_get_timestamp(&t1); \ + if (pj_stricmp(&s1,&s2)!=res) return code; \ + pj_get_timestamp(&t2); \ + pj_sub_timestamp(&t2, &t1); \ + pj_add_timestamp(&e1, &t2); \ + pj_get_timestamp(&t1); \ + if (pj_stricmp_alnum(&s1,&s2)!=res) return code-1; \ + pj_get_timestamp(&t2); \ + pj_sub_timestamp(&t2, &t1); \ + pj_add_timestamp(&e2, &t2); \ + } while (0) + + char *buf; + pj_str_t s1, s2; + pj_timestamp t1, t2, e1, e2, zero; + pj_uint32_t c1, c2; + int len; + + e1.u32.hi = e1.u32.lo = e2.u32.hi = e2.u32.lo = 0; + + pj_thread_sleep(0); + + /* Compare empty strings. */ + len=0; + STRTEST( 0, "","",-500); + + /* equal, length=1 + * use buffer to simulate non-aligned string. + */ + buf = "a""A"; + len=1; + STRTEST( 0, "a",buf+0,-510); + STRTEST( 0, "a",buf+1,-512); + + /* equal, length=2 + * use buffer to simulate non-aligned string. + */ + buf = "aa""Aa""aA""AA"; + len=2; + STRTEST( 0, "aa",buf+0,-520); + STRTEST( 0, "aa",buf+2,-522); + STRTEST( 0, "aa",buf+4,-524); + STRTEST( 0, "aa",buf+6,-524); + + /* equal, length=3 + * use buffer to simulate non-aligned string. + */ + buf = "aaa""Aaa""aAa""aaA""AAa""aAA""AaA""AAA"; + len=3; + STRTEST( 0, "aaa",buf+0,-530); + STRTEST( 0, "aaa",buf+3,-532); + STRTEST( 0, "aaa",buf+6,-534); + STRTEST( 0, "aaa",buf+9,-536); + STRTEST( 0, "aaa",buf+12,-538); + STRTEST( 0, "aaa",buf+15,-540); + STRTEST( 0, "aaa",buf+18,-542); + STRTEST( 0, "aaa",buf+21,-534); + + /* equal, length=4 */ + len=4; + STRTEST( 0, "aaaa","aaaa",-540); + STRTEST( 0, "aaaa","Aaaa",-542); + STRTEST( 0, "aaaa","aAaa",-544); + STRTEST( 0, "aaaa","aaAa",-546); + STRTEST( 0, "aaaa","aaaA",-548); + STRTEST( 0, "aaaa","AAaa",-550); + STRTEST( 0, "aaaa","aAAa",-552); + STRTEST( 0, "aaaa","aaAA",-554); + STRTEST( 0, "aaaa","AaAa",-556); + STRTEST( 0, "aaaa","aAaA",-558); + STRTEST( 0, "aaaa","AaaA",-560); + STRTEST( 0, "aaaa","AAAa",-562); + STRTEST( 0, "aaaa","aAAA",-564); + STRTEST( 0, "aaaa","AAaA",-566); + STRTEST( 0, "aaaa","AaAA",-568); + STRTEST( 0, "aaaa","AAAA",-570); + + /* equal, length=5 */ + buf = "aaaAa""AaaaA""AaAaA""AAAAA"; + len=5; + STRTEST( 0, "aaaaa",buf+0,-580); + STRTEST( 0, "aaaaa",buf+5,-582); + STRTEST( 0, "aaaaa",buf+10,-584); + STRTEST( 0, "aaaaa",buf+15,-586); + + /* not equal, length=1 */ + len=1; + STRTEST( -1, "a", "b", -600); + + /* not equal, length=2 */ + buf = "ab""ba"; + len=2; + STRTEST( -1, "aa", buf+0, -610); + STRTEST( -1, "aa", buf+2, -612); + + /* not equal, length=3 */ + buf = "aab""aba""baa"; + len=3; + STRTEST( -1, "aaa", buf+0, -620); + STRTEST( -1, "aaa", buf+3, -622); + STRTEST( -1, "aaa", buf+6, -624); + + /* not equal, length=4 */ + buf = "aaab""aaba""abaa""baaa"; + len=4; + STRTEST( -1, "aaaa", buf+0, -630); + STRTEST( -1, "aaaa", buf+4, -632); + STRTEST( -1, "aaaa", buf+8, -634); + STRTEST( -1, "aaaa", buf+12, -636); + + /* not equal, length=5 */ + buf="aaaab""aaaba""aabaa""abaaa""baaaa"; + len=5; + STRTEST( -1, "aaaaa", buf+0, -640); + STRTEST( -1, "aaaaa", buf+5, -642); + STRTEST( -1, "aaaaa", buf+10, -644); + STRTEST( -1, "aaaaa", buf+15, -646); + STRTEST( -1, "aaaaa", buf+20, -648); + + zero.u32.hi = zero.u32.lo = 0; + c1 = pj_elapsed_cycle(&zero, &e1); + c2 = pj_elapsed_cycle(&zero, &e2); + + if (c1 < c2) { + PJ_LOG(3,("", " error: pj_stricmp_alnum is slower than pj_stricmp!")); + return -700; + } + + PJ_LOG(3, ("", " time: stricmp=%u, stricmp_alnum=%u (speedup=%d.%02dx)", + c1, c2, + (c1 * 100 / c2) / 100, + (c1 * 100 / c2) % 100)); + return 0; +#undef STRTEST +} + int string_test(void) { const pj_str_t hello_world = { HELLO_WORLD, strlen(HELLO_WORLD) }; @@ -162,7 +305,8 @@ int string_test(void) /* Done. */ pj_pool_release(pool); - return 0; + + return stricmp_test(); } #else |