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Diffstat (limited to 'test/nxt_utf8_test.c')
| -rw-r--r-- | test/nxt_utf8_test.c | 191 |
1 files changed, 0 insertions, 191 deletions
diff --git a/test/nxt_utf8_test.c b/test/nxt_utf8_test.c deleted file mode 100644 index c7323876..00000000 --- a/test/nxt_utf8_test.c +++ /dev/null @@ -1,191 +0,0 @@ - -/* - * Copyright (C) Igor Sysoev - * Copyright (C) NGINX, Inc. - */ - -#include <nxt_main.h> -#include "nxt_tests.h" - - -#define NXT_UTF8_START_TEST 0xc2 -//#define NXT_UTF8_START_TEST 0 - - -static u_char invalid[] = { - - /* Invalid first byte less than 0xc2. */ - 1, 0x80, 0x00, 0x00, 0x00, - 1, 0xc0, 0x00, 0x00, 0x00, - 2, 0xc0, 0x00, 0x00, 0x00, - 3, 0xc0, 0x00, 0x00, 0x00, - 4, 0xc0, 0x00, 0x00, 0x00, - - /* Invalid 0x0x110000 value. */ - 4, 0xf4, 0x90, 0x80, 0x80, - - /* Incomplete length. */ - 2, 0xe0, 0xaf, 0xb5, 0x00, - - /* Overlong values. */ - 2, 0xc0, 0x80, 0x00, 0x00, - 2, 0xc1, 0xb3, 0x00, 0x00, - 3, 0xe0, 0x80, 0x80, 0x00, - 3, 0xe0, 0x81, 0xb3, 0x00, - 3, 0xe0, 0x90, 0x9a, 0x00, - 4, 0xf0, 0x80, 0x8a, 0x80, - 4, 0xf0, 0x80, 0x81, 0xb3, - 4, 0xf0, 0x80, 0xaf, 0xb5, -}; - - -static nxt_int_t -nxt_utf8_overlong(nxt_thread_t *thr, u_char *overlong, size_t len) -{ - u_char *p, utf8[4]; - size_t size; - uint32_t u, d; - nxt_uint_t i; - const u_char *pp; - - pp = overlong; - - d = nxt_utf8_decode(&pp, overlong + len); - - len = pp - overlong; - - if (d != 0xffffffff) { - p = nxt_utf8_encode(utf8, d); - - size = (p != NULL) ? p - utf8 : 0; - - if (len != size || nxt_memcmp(overlong, utf8, size) != 0) { - - u = 0; - for (i = 0; i < len; i++) { - u = (u << 8) + overlong[i]; - } - - nxt_log_alert(thr->log, - "nxt_utf8_decode(%05uxD, %uz) failed: %05uxD, %uz", - u, len, d, size); - - return NXT_ERROR; - } - } - - return NXT_OK; -} - - -nxt_int_t -nxt_utf8_test(nxt_thread_t *thr) -{ - u_char *p, utf8[4]; - size_t len; - int32_t n; - uint32_t u, d; - nxt_uint_t i, k, l, m; - const u_char *pp; - - nxt_thread_time_update(thr); - - nxt_log_error(NXT_LOG_NOTICE, thr->log, "utf8 test started"); - - /* Test valid UTF-8. */ - - for (u = 0; u < 0x110000; u++) { - - p = nxt_utf8_encode(utf8, u); - - if (p == NULL) { - nxt_log_alert(thr->log, "nxt_utf8_encode(%05uxD) failed", u); - return NXT_ERROR; - } - - pp = utf8; - - d = nxt_utf8_decode(&pp, p); - - if (u != d) { - nxt_log_alert(thr->log, "nxt_utf8_decode(%05uxD) failed: %05uxD", - u, d); - return NXT_ERROR; - } - } - - /* Test some invalid UTF-8. */ - - for (i = 0; i < sizeof(invalid); i += 5) { - - len = invalid[i]; - utf8[0] = invalid[i + 1]; - utf8[1] = invalid[i + 2]; - utf8[2] = invalid[i + 3]; - utf8[3] = invalid[i + 4]; - - pp = utf8; - - d = nxt_utf8_decode(&pp, utf8 + len); - - if (d != 0xffffffff) { - - u = 0; - for (i = 0; i < len; i++) { - u = (u << 8) + utf8[i]; - } - - nxt_log_alert(thr->log, - "nxt_utf8_decode(%05uxD, %uz) failed: %05uxD", - u, len, d); - return NXT_ERROR; - } - } - - /* Test all overlong UTF-8. */ - - for (i = NXT_UTF8_START_TEST; i < 256; i++) { - utf8[0] = i; - - if (nxt_utf8_overlong(thr, utf8, 1) != NXT_OK) { - return NXT_ERROR; - } - - for (k = 0; k < 256; k++) { - utf8[1] = k; - - if (nxt_utf8_overlong(thr, utf8, 2) != NXT_OK) { - return NXT_ERROR; - } - - for (l = 0; l < 256; l++) { - utf8[2] = l; - - if (nxt_utf8_overlong(thr, utf8, 3) != NXT_OK) { - return NXT_ERROR; - } - - for (m = 0; m < 256; m++) { - utf8[3] = m; - - if (nxt_utf8_overlong(thr, utf8, 4) != NXT_OK) { - return NXT_ERROR; - } - } - } - } - } - - n = nxt_utf8_casecmp((u_char *) "ABC АБВ ΑΒΓ", - (u_char *) "abc абв αβγ", - sizeof("ABC АБВ ΑΒΓ") - 1, - sizeof("abc абв αβγ") - 1); - - if (n != 0) { - nxt_log_alert(thr->log, "nxt_utf8_casecmp() failed"); - return NXT_ERROR; - } - - nxt_log_error(NXT_LOG_NOTICE, thr->log, "utf8 test passed"); - return NXT_OK; -} |