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ICU-1967 test strictness of u_strTo/FromUTF8()

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X-SVN-Rev: 9560
This commit is contained in:
Markus Scherer 2002-08-03 00:55:16 +00:00
parent 50ffaabba6
commit 3a745205c8
1 changed files with 23 additions and 0 deletions
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23
icu4c/source/test/cintltst/custrtrn.c
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@ -22,6 +22,8 @@
#include "cmemory.h"
#include "unicode/ustring.h"
#define LENGTHOF(array) (sizeof(array)/sizeof((array)[0]))
void addUCharTransformTest(TestNode** root);
static void Test_UChar_UTF32_API(void);
@ -401,6 +403,27 @@ static void Test_UChar_UTF8_API(void){
free(u8Target);
free(uTarget);
}
/* test UTF-8 with single surrogates - illegal in Unicode 3.2 */
{
static const UChar
withLead16[]={ 0x1800, 0xd89a, 0x0061 },
withTrail16[]={ 0x1800, 0xdcba, 0x0061, 0 };
static const uint8_t
withLead8[]={ 0xe1, 0xa0, 0x80, 0xed, 0xa2, 0x9a, 0x61 },
withTrail8[]={ 0xe1, 0xa0, 0x80, 0xed, 0xb2, 0xba, 0x61 };
UChar out16[10];
char out8[10];
if(
(err=U_ZERO_ERROR, u_strToUTF8(out8, LENGTHOF(out8), NULL, withLead16, LENGTHOF(withLead16), &err), err!=U_INVALID_CHAR_FOUND) ||
(err=U_ZERO_ERROR, u_strToUTF8(out8, LENGTHOF(out8), NULL, withTrail16, -1, &err), err!=U_INVALID_CHAR_FOUND) ||
(err=U_ZERO_ERROR, u_strFromUTF8(out16, LENGTHOF(out16), NULL, (const char *)withLead8, LENGTHOF(withLead8), &err), err!=U_INVALID_CHAR_FOUND) ||
(err=U_ZERO_ERROR, u_strFromUTF8(out16, LENGTHOF(out16), NULL, (const char *)withTrail8, -1, &err), err!=U_INVALID_CHAR_FOUND)
) {
log_err("error: u_strTo/FromUTF8(string with single surrogate) fails to report error\n");
}
}
}
static const uint16_t src16j[] = {
0x0043, 0x0044, 0x0045, 0x0046, 0x0047, 0x0048, 0x0049, 0x004A, 0x000D, 0x000A,