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authorManuel A. Fernandez Montecelo <manuel.montezelo@gmail.com>2016-05-26 16:48:15 +0100
committerManuel A. Fernandez Montecelo <manuel.montezelo@gmail.com>2016-05-26 16:48:15 +0100
commit5f2b09982312c98863eb9a8dfe2c608b81f58259 (patch)
treee5d38581c2f36e1cca02efedd2d85044d77f76f9 /tests/unistr/test-chr.h
parent3e0814cd9862b89c7a39672672937477bd87ddfb (diff)
Imported Upstream version 0.9.6upstream/0.9.6
Diffstat (limited to 'tests/unistr/test-chr.h')
-rw-r--r--tests/unistr/test-chr.h72
1 files changed, 53 insertions, 19 deletions
diff --git a/tests/unistr/test-chr.h b/tests/unistr/test-chr.h
index 5a021c2d..cd5a45e6 100644
--- a/tests/unistr/test-chr.h
+++ b/tests/unistr/test-chr.h
@@ -1,5 +1,5 @@
/* Test of uN_chr() functions.
- Copyright (C) 2008-2010 Free Software Foundation, Inc.
+ Copyright (C) 2008-2015 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -19,32 +19,65 @@
int
main (void)
{
- size_t n = 0x100000;
- UNIT *input = (UNIT *) malloc (n * sizeof (UNIT));
+ size_t size = 0x100000;
+ size_t i;
+ size_t length;
+ UNIT *input;
+ uint32_t *input32 = (uint32_t *) malloc (size * sizeof (uint32_t));
+ ASSERT (input32);
+
+ input32[0] = 'a';
+ input32[1] = 'b';
+ u32_set (input32 + 2, 'c', 1024);
+ for (i = 1026; i < size - 2; i += 63)
+ {
+ size_t last = i + 63 < size - 2 ? i + 63 : size - 2;
+ ucs4_t uc = 'd' | (i - 1026);
+ if (uc >= 0xd800 && uc <= 0xdfff)
+ uc |= 0x100000;
+ u32_set (input32 + i, uc, last - i);
+ }
+
+ input32[size - 2] = 'e';
+ input32[size - 1] = 'a';
+
+ input = U32_TO_U (input32, size, NULL, &length);
ASSERT (input);
- input[0] = 'a';
- input[1] = 'b';
- U_SET (input + 2, 'c', 1024);
- U_SET (input + 1026, 'd', n - 1028);
- input[n - 2] = 'e';
- input[n - 1] = 'a';
-
/* Basic behavior tests. */
- ASSERT (U_CHR (input, n, 'a') == input);
+ ASSERT (U_CHR (input, length, 'a') == input);
ASSERT (U_CHR (input, 0, 'a') == NULL);
ASSERT (U_CHR (zerosize_ptr (), 0, 'a') == NULL);
- ASSERT (U_CHR (input, n, 'b') == input + 1);
- ASSERT (U_CHR (input, n, 'c') == input + 2);
- ASSERT (U_CHR (input, n, 'd') == input + 1026);
+ ASSERT (U_CHR (input, length, 'b') == input + 1);
+ ASSERT (U_CHR (input, length, 'c') == input + 2);
+ ASSERT (U_CHR (input, length, 'd') == input + 1026);
+
+ {
+ UNIT *exp = input + 1026;
+ UNIT *prev = input + 1;
+ for (i = 1026; i < size - 2; i += 63)
+ {
+ UNIT c[6];
+ size_t n;
+ ucs4_t uc = 'd' | (i - 1026);
+ if (uc >= 0xd800 && uc <= 0xdfff)
+ uc |= 0x100000;
+ n = U_UCTOMB (c, uc, 6);
+ ASSERT (exp < input + length - 1);
+ ASSERT (U_CHR (prev, (length - 1) - (prev - input), uc) == exp);
+ ASSERT (memcmp (exp, c, n * sizeof (UNIT)) == 0);
+ prev = exp;
+ exp += n * 63;
+ }
+ }
- ASSERT (U_CHR (input + 1, n - 1, 'a') == input + n - 1);
- ASSERT (U_CHR (input + 1, n - 1, 'e') == input + n - 2);
+ ASSERT (U_CHR (input + 1, length - 1, 'a') == input + length - 1);
+ ASSERT (U_CHR (input + 1, length - 1, 'e') == input + length - 2);
- ASSERT (U_CHR (input, n, 'f') == NULL);
- ASSERT (U_CHR (input, n, '\0') == NULL);
+ ASSERT (U_CHR (input, length, 'f') == NULL);
+ ASSERT (U_CHR (input, length, '\0') == NULL);
/* Check that a very long haystack is handled quickly if the byte is
found near the beginning. */
@@ -52,7 +85,7 @@ main (void)
size_t repeat = 10000;
for (; repeat > 0; repeat--)
{
- ASSERT (U_CHR (input, n, 'c') == input + 2);
+ ASSERT (U_CHR (input, length, 'c') == input + 2);
}
}
@@ -74,6 +107,7 @@ main (void)
byte being searched. */
{
char *page_boundary = (char *) zerosize_ptr ();
+ size_t n;
if (page_boundary != NULL)
{