Mercurial > hg > octave-lyh > gnulib-hg
changeset 13472:5538ea968fcb
unistr/u*-chr: test multibyte sequences
* tests/unistr/test-chr.h: Put characters above 0-127 in the test input.
author | Paolo Bonzini <pbonzini@redhat.com> |
---|---|
date | Tue, 20 Jul 2010 16:23:13 +0200 |
parents | 7ade914695f0 |
children | 4ba511abfe7b |
files | tests/unistr/test-chr.h |
diffstat | 1 files changed, 19 insertions(+), 10 deletions(-) [+] |
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--- a/tests/unistr/test-chr.h +++ b/tests/unistr/test-chr.h @@ -20,6 +20,7 @@ main (void) { size_t n = 0x100000; + size_t i; size_t length; UNIT *input; uint32_t *input32 = (uint32_t *) malloc (n * sizeof (uint32_t)); @@ -28,7 +29,15 @@ input32[0] = 'a'; input32[1] = 'b'; u32_set (input32 + 2, 'c', 1024); - u32_set (input32 + 1026, 'd', n - 1028); + for (i = 1026; i < n - 2; i += 63) + { + size_t last = i + 63 < n - 2 ? i + 63 : n - 2; + ucs4_t uc = 'd' | (i - 1026); + if (uc >= 0xd800 && uc <= 0xdfff) + uc |= 0x100000; + u32_set (input32 + i, uc, last - i); + } + input32[n - 2] = 'e'; input32[n - 1] = 'a'; @@ -36,20 +45,20 @@ ASSERT (input); /* 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); - 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. */ @@ -57,7 +66,7 @@ size_t repeat = 10000; for (; repeat > 0; repeat--) { - ASSERT (U_CHR (input, n, 'c') == input + 2); + ASSERT (U_CHR (input, length, 'c') == input + 2); } }