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Unified Diff: icu46/source/test/cintltst/utf8tst.c

Issue 5516007: Check in the pristine copy of ICU 4.6... (Closed) Base URL: svn://chrome-svn/chrome/trunk/deps/third_party/
Patch Set: Created 10 years ago
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Index: icu46/source/test/cintltst/utf8tst.c
===================================================================
--- icu46/source/test/cintltst/utf8tst.c (revision 0)
+++ icu46/source/test/cintltst/utf8tst.c (revision 0)
@@ -0,0 +1,956 @@
+/********************************************************************
+ * COPYRIGHT:
+ * Copyright (c) 1998-2006, International Business Machines Corporation and
+ * others. All Rights Reserved.
+ ********************************************************************/
+/*
+* File test.c
+*
+* Modification History:
+*
+* Date Name Description
+* 07/24/2000 Madhu Creation
+*******************************************************************************
+*/
+
+#include "unicode/utypes.h"
+#include "unicode/utf8.h"
+#include "cmemory.h"
+#include "cintltst.h"
+
+#define LENGTHOF(array) (sizeof(array)/sizeof((array)[0]))
+
+/* lenient UTF-8 ------------------------------------------------------------ */
+
+/*
+ * Lenient UTF-8 differs from conformant UTF-8 in that it allows surrogate
+ * code points with their "natural" encoding.
+ * Effectively, this allows a mix of UTF-8 and CESU-8 as well as encodings of
+ * single surrogates.
+ *
+ * This is not conformant with UTF-8.
+ *
+ * Supplementary code points may be encoded as pairs of 3-byte sequences, but
+ * the macros below do not attempt to assemble such pairs.
+ */
+
+#define L8_NEXT(s, i, length, c) { \
+ (c)=(uint8_t)(s)[(i)++]; \
+ if((c)>=0x80) { \
+ if(U8_IS_LEAD(c)) { \
+ (c)=utf8_nextCharSafeBody((const uint8_t *)s, &(i), (int32_t)(length), c, -2); \
+ } else { \
+ (c)=U_SENTINEL; \
+ } \
+ } \
+}
+
+#define L8_PREV(s, start, i, c) { \
+ (c)=(uint8_t)(s)[--(i)]; \
+ if((c)>=0x80) { \
+ if((c)<=0xbf) { \
+ (c)=utf8_prevCharSafeBody((const uint8_t *)s, start, &(i), c, -2); \
+ } else { \
+ (c)=U_SENTINEL; \
+ } \
+ } \
+}
+
+/* -------------------------------------------------------------------------- */
+
+static void printUChars(const uint8_t *uchars, int16_t len);
+
+static void TestCodeUnitValues(void);
+static void TestCharLength(void);
+static void TestGetChar(void);
+static void TestNextPrevChar(void);
+static void TestFwdBack(void);
+static void TestSetChar(void);
+static void TestAppendChar(void);
+static void TestAppend(void);
+static void TestSurrogates(void);
+
+void addUTF8Test(TestNode** root);
+
+void
+addUTF8Test(TestNode** root)
+{
+ addTest(root, &TestCodeUnitValues, "utf8tst/TestCodeUnitValues");
+ addTest(root, &TestCharLength, "utf8tst/TestCharLength" );
+ addTest(root, &TestGetChar, "utf8tst/TestGetChar" );
+ addTest(root, &TestNextPrevChar, "utf8tst/TestNextPrevChar" );
+ addTest(root, &TestFwdBack, "utf8tst/TestFwdBack" );
+ addTest(root, &TestSetChar, "utf8tst/TestSetChar" );
+ addTest(root, &TestAppendChar, "utf8tst/TestAppendChar" );
+ addTest(root, &TestAppend, "utf8tst/TestAppend" );
+ addTest(root, &TestSurrogates, "utf8tst/TestSurrogates" );
+}
+
+static void TestCodeUnitValues()
+{
+ static const uint8_t codeunit[]={0x00, 0x65, 0x7e, 0x7f, 0xc0, 0xc4, 0xf0, 0xfd, 0x80, 0x81, 0xbc, 0xbe,};
+
+ int16_t i;
+ for(i=0; i<sizeof(codeunit)/sizeof(codeunit[0]); i++){
+ uint8_t c=codeunit[i];
+ log_verbose("Testing code unit value of %x\n", c);
+ if(i<4){
+ if(!UTF8_IS_SINGLE(c) || UTF8_IS_LEAD(c) || UTF8_IS_TRAIL(c) || !U8_IS_SINGLE(c) || U8_IS_LEAD(c) || U8_IS_TRAIL(c)){
+ log_err("ERROR: 0x%02x is a single byte but results in single: %c lead: %c trail: %c\n",
+ c, UTF8_IS_SINGLE(c) ? 'y' : 'n', UTF8_IS_LEAD(c) ? 'y' : 'n', UTF8_IS_TRAIL(c) ? 'y' : 'n');
+ }
+ } else if(i< 8){
+ if(!UTF8_IS_LEAD(c) || UTF8_IS_SINGLE(c) || UTF8_IS_TRAIL(c) || !U8_IS_LEAD(c) || U8_IS_SINGLE(c) || U8_IS_TRAIL(c)){
+ log_err("ERROR: 0x%02x is a lead byte but results in single: %c lead: %c trail: %c\n",
+ c, UTF8_IS_SINGLE(c) ? 'y' : 'n', UTF8_IS_LEAD(c) ? 'y' : 'n', UTF8_IS_TRAIL(c) ? 'y' : 'n');
+ }
+ } else if(i< 12){
+ if(!UTF8_IS_TRAIL(c) || UTF8_IS_SINGLE(c) || UTF8_IS_LEAD(c) || !U8_IS_TRAIL(c) || U8_IS_SINGLE(c) || U8_IS_LEAD(c)){
+ log_err("ERROR: 0x%02x is a trail byte but results in single: %c lead: %c trail: %c\n",
+ c, UTF8_IS_SINGLE(c) ? 'y' : 'n', UTF8_IS_LEAD(c) ? 'y' : 'n', UTF8_IS_TRAIL(c) ? 'y' : 'n');
+ }
+ }
+ }
+}
+
+static void TestCharLength()
+{
+ static const uint32_t codepoint[]={
+ 1, 0x0061,
+ 1, 0x007f,
+ 2, 0x016f,
+ 2, 0x07ff,
+ 3, 0x0865,
+ 3, 0x20ac,
+ 4, 0x20402,
+ 4, 0x23456,
+ 4, 0x24506,
+ 4, 0x20402,
+ 4, 0x10402,
+ 3, 0xd7ff,
+ 3, 0xe000,
+
+ };
+
+ int16_t i;
+ UBool multiple;
+ for(i=0; i<sizeof(codepoint)/sizeof(codepoint[0]); i=(int16_t)(i+2)){
+ UChar32 c=codepoint[i+1];
+ if(UTF8_CHAR_LENGTH(c) != (uint16_t)codepoint[i] || U8_LENGTH(c) != (uint16_t)codepoint[i]){
+ log_err("The no: of code units for %lx:- Expected: %d Got: %d\n", c, codepoint[i], UTF8_CHAR_LENGTH(c));
+ }else{
+ log_verbose("The no: of code units for %lx is %d\n",c, UTF8_CHAR_LENGTH(c) );
+ }
+ multiple=(UBool)(codepoint[i] == 1 ? FALSE : TRUE);
+ if(UTF8_NEED_MULTIPLE_UCHAR(c) != multiple){
+ log_err("ERROR: UTF8_NEED_MULTIPLE_UCHAR failed for %lx\n", c);
+ }
+ }
+}
+
+static void TestGetChar()
+{
+ static const uint8_t input[]={
+ /* code unit,*/
+ 0x61,
+ 0x7f,
+ 0xe4,
+ 0xba,
+ 0x8c,
+ 0xF0,
+ 0x90,
+ 0x90,
+ 0x81,
+ 0xc0,
+ 0x65,
+ 0x31,
+ 0x9a,
+ 0xc9
+ };
+ static const UChar32 result[]={
+ /*codepoint-unsafe, codepoint-safe(not strict) codepoint-safe(strict)*/
+ 0x61, 0x61, 0x61,
+ 0x7f, 0x7f, 0x7f,
+ 0x4e8c, 0x4e8c, 0x4e8c,
+ 0x4e8c, 0x4e8c, 0x4e8c ,
+ 0x4e8c, 0x4e8c, 0x4e8c,
+ 0x10401, 0x10401, 0x10401 ,
+ 0x10401, 0x10401, 0x10401 ,
+ 0x10401, 0x10401, 0x10401 ,
+ 0x10401, 0x10401, 0x10401,
+ 0x25, UTF8_ERROR_VALUE_1, UTF8_ERROR_VALUE_1,
+ 0x65, 0x65, 0x65,
+ 0x31, 0x31, 0x31,
+ 0x31, UTF8_ERROR_VALUE_1, UTF8_ERROR_VALUE_1,
+ 0x240, UTF8_ERROR_VALUE_1, UTF8_ERROR_VALUE_1
+ };
+ uint16_t i=0;
+ UChar32 c;
+ uint32_t offset=0;
+
+ for(offset=0; offset<sizeof(input); offset++) {
+ if (offset < sizeof(input) - 1) {
+ UTF8_GET_CHAR_UNSAFE(input, offset, c);
+ if(c != result[i]){
+ log_err("ERROR: UTF8_GET_CHAR_UNSAFE failed for offset=%ld. Expected:%lx Got:%lx\n", offset, result[i], c);
+
+ }
+
+ U8_GET_UNSAFE(input, offset, c);
+ if(c != result[i]){
+ log_err("ERROR: U8_GET_UNSAFE failed for offset=%ld. Expected:%lx Got:%lx\n", offset, result[i], c);
+
+ }
+ }
+
+ U8_GET(input, 0, offset, sizeof(input), c);
+ if(UTF_IS_ERROR(result[i+1]) ? c >= 0 : c != result[i+1]){
+ log_err("ERROR: UTF8_GET_CHAR_SAFE failed for offset=%ld. Expected:%lx Got:%lx\n", offset, result[i+1], c);
+ }
+
+ UTF8_GET_CHAR_SAFE(input, 0, offset, sizeof(input), c, FALSE);
+ if(c != result[i+1]){
+ log_err("ERROR: UTF8_GET_CHAR_SAFE failed for offset=%ld. Expected:%lx Got:%lx\n", offset, result[i+1], c);
+ }
+
+ UTF8_GET_CHAR_SAFE(input, 0, offset, sizeof(input), c, TRUE);
+ if(c != result[i+2]){
+ log_err("ERROR: UTF8_GET_CHAR_SAFE(strict) failed for offset=%ld. Expected:%lx Got:%lx\n", offset, result[i+2], c);
+ }
+
+ i=(uint16_t)(i+3);
+ }
+}
+
+static void TestNextPrevChar(){
+ static const uint8_t input[]={0x61, 0xf0, 0x90, 0x90, 0x81, 0xc0, 0x80, 0xfd, 0xbe, 0xc2, 0x61, 0x81, 0x90, 0x90, 0xf0, 0x00};
+ static const UChar32 result[]={
+ /*next_unsafe next_safe_ns next_safe_s prev_unsafe prev_safe_ns prev_safe_s*/
+ 0x0061, 0x0061, 0x0061, 0x0000, 0x0000, 0x0000,
+ 0x10401, 0x10401, 0x10401, 0xf0, UTF8_ERROR_VALUE_1, UTF8_ERROR_VALUE_1,
+ 0x90, UTF8_ERROR_VALUE_1, UTF8_ERROR_VALUE_1, 0x2841410, UTF8_ERROR_VALUE_1, UTF8_ERROR_VALUE_1,
+ 0x90, UTF8_ERROR_VALUE_1, UTF8_ERROR_VALUE_1, 0xa1050, UTF8_ERROR_VALUE_1, UTF8_ERROR_VALUE_1,
+ 0x81, UTF8_ERROR_VALUE_1, UTF8_ERROR_VALUE_1, 0x2841, UTF8_ERROR_VALUE_1, UTF8_ERROR_VALUE_1,
+ 0x00, UTF8_ERROR_VALUE_2, UTF8_ERROR_VALUE_2, 0x61, 0x61, 0x61,
+ 0x80, UTF8_ERROR_VALUE_1, UTF8_ERROR_VALUE_1, 0xc2, UTF8_ERROR_VALUE_1, UTF8_ERROR_VALUE_1,
+ 0xfd, UTF8_ERROR_VALUE_2, UTF8_ERROR_VALUE_2, 0x77e, UTF8_ERROR_VALUE_2, UTF8_ERROR_VALUE_2,
+ 0xbe, UTF8_ERROR_VALUE_1, UTF8_ERROR_VALUE_1, 0xfd, UTF8_ERROR_VALUE_1, UTF8_ERROR_VALUE_1,
+ 0xa1, UTF8_ERROR_VALUE_1, UTF8_ERROR_VALUE_1, 0x00, UTF8_ERROR_VALUE_2, UTF8_ERROR_VALUE_2,
+ 0x61, 0x61, 0x61, 0xc0, UTF8_ERROR_VALUE_1, UTF8_ERROR_VALUE_1,
+ 0x81, UTF8_ERROR_VALUE_1, UTF8_ERROR_VALUE_1, 0x10401, 0x10401, 0x10401,
+ 0x90, UTF8_ERROR_VALUE_1, UTF8_ERROR_VALUE_1, 0x410, UTF_ERROR_VALUE, UTF_ERROR_VALUE,
+ 0x90, UTF8_ERROR_VALUE_1, UTF8_ERROR_VALUE_1, 0x410, UTF8_ERROR_VALUE_2, UTF8_ERROR_VALUE_2,
+ 0x0840, UTF8_ERROR_VALUE_1, UTF8_ERROR_VALUE_1, 0xf0, UTF8_ERROR_VALUE_1, UTF8_ERROR_VALUE_1,
+ 0x0000, 0x0000, 0x0000, 0x0061, 0x0061, 0x0061
+ };
+ static const int32_t movedOffset[]={
+ /*next_unsafe next_safe_ns next_safe_s prev_unsafe prev_safe_ns prev_safe_s*/
+ 1, 1, 1, 15, 15, 15,
+ 5, 5, 5, 14, 14 , 14,
+ 3, 3, 3, 9, 13, 13,
+ 4, 4, 4, 9, 12, 12,
+ 5, 5, 5, 9, 11, 11,
+ 7, 7, 7, 10, 10, 10,
+ 7, 7, 7, 9, 9, 9,
+ 8, 9, 9, 7, 7, 7,
+ 9, 9, 9, 7, 7, 7,
+ 11, 10, 10, 5, 5, 5,
+ 11, 11, 11, 5, 5, 5,
+ 12, 12, 12, 1, 1, 1,
+ 13, 13, 13, 1, 1, 1,
+ 14, 14, 14, 1, 1, 1,
+ 14, 15, 15, 1, 1, 1,
+ 14, 16, 16, 0, 0, 0,
+
+
+ };
+
+
+ UChar32 c=0x0000;
+ uint32_t i=0;
+ uint32_t offset=0;
+ int32_t setOffset=0;
+ for(offset=0; offset<sizeof(input); offset++){
+ if (offset < sizeof(input) - 2) { /* Can't have it go off the end of the array based on input */
+ setOffset=offset;
+ UTF8_NEXT_CHAR_UNSAFE(input, setOffset, c);
+ if(setOffset != movedOffset[i]){
+ log_err("ERROR: UTF8_NEXT_CHAR_UNSAFE failed to move the offset correctly at %d\n ExpectedOffset:%d Got %d\n",
+ offset, movedOffset[i], setOffset);
+ }
+ if(c != result[i]){
+ log_err("ERROR: UTF8_NEXT_CHAR_UNSAFE failed for offset=%ld. Expected:%lx Got:%lx\n", offset, result[i], c);
+ }
+
+ setOffset=offset;
+ U8_NEXT_UNSAFE(input, setOffset, c);
+ if(setOffset != movedOffset[i]){
+ log_err("ERROR: U8_NEXT_UNSAFE failed to move the offset correctly at %d\n ExpectedOffset:%d Got %d\n",
+ offset, movedOffset[i], setOffset);
+ }
+ if(c != result[i]){
+ log_err("ERROR: U8_NEXT_UNSAFE failed for offset=%ld. Expected:%lx Got:%lx\n", offset, result[i], c);
+ }
+ }
+
+ setOffset=offset;
+ UTF8_NEXT_CHAR_SAFE(input, setOffset, sizeof(input), c, FALSE);
+ if(setOffset != movedOffset[i+1]){
+ log_err("ERROR: UTF8_NEXT_CHAR_SAFE failed to move the offset correctly at %d\n ExpectedOffset:%d Got %d\n",
+ offset, movedOffset[i+1], setOffset);
+ }
+ if(c != result[i+1]){
+ log_err("ERROR: UTF8_NEXT_CHAR_SAFE failed for input=%ld. Expected:%lx Got:%lx\n", offset, result[i+1], c);
+ }
+
+ setOffset=offset;
+ U8_NEXT(input, setOffset, sizeof(input), c);
+ if(setOffset != movedOffset[i+1]){
+ log_err("ERROR: U8_NEXT failed to move the offset correctly at %d\n ExpectedOffset:%d Got %d\n",
+ offset, movedOffset[i+1], setOffset);
+ }
+ if(UTF_IS_ERROR(result[i+1]) ? c >= 0 : c != result[i+1]){
+ log_err("ERROR: U8_NEXT failed for input=%ld. Expected:%lx Got:%lx\n", offset, result[i+1], c);
+ }
+
+ setOffset=offset;
+ UTF8_NEXT_CHAR_SAFE(input, setOffset, sizeof(input), c, TRUE);
+ if(setOffset != movedOffset[i+1]){
+ log_err("ERROR: UTF8_NEXT_CHAR_SAFE(strict) failed to move the offset correctly at %d\n ExpectedOffset:%d Got %d\n",
+ offset, movedOffset[i+2], setOffset);
+ }
+ if(c != result[i+2]){
+ log_err("ERROR: UTF8_NEXT_CHAR_SAFE(strict) failed for input=%ld. Expected:%lx Got:%lx\n", offset, result[i+2], c);
+ }
+
+ i=i+6;
+ }
+
+ i=0;
+ for(offset=sizeof(input); offset > 0; --offset){
+ setOffset=offset;
+ UTF8_PREV_CHAR_UNSAFE(input, setOffset, c);
+ if(setOffset != movedOffset[i+3]){
+ log_err("ERROR: UTF8_PREV_CHAR_UNSAFE failed to move the offset correctly at %d\n ExpectedOffset:%d Got %d\n",
+ offset, movedOffset[i+3], setOffset);
+ }
+ if(c != result[i+3]){
+ log_err("ERROR: UTF8_PREV_CHAR_UNSAFE failed for offset=%ld. Expected:%lx Got:%lx\n", offset, result[i+3], c);
+ }
+
+ setOffset=offset;
+ UTF8_PREV_CHAR_SAFE(input, 0, setOffset, c, FALSE);
+ if(setOffset != movedOffset[i+4]){
+ log_err("ERROR: UTF8_PREV_CHAR_SAFE failed to move the offset correctly at %d\n ExpectedOffset:%d Got %d\n",
+ offset, movedOffset[i+4], setOffset);
+ }
+ if(c != result[i+4]){
+ log_err("ERROR: UTF8_PREV_CHAR_SAFE failed for input=%ld. Expected:%lx Got:%lx\n", offset, result[i+4], c);
+ }
+
+ setOffset=offset;
+ U8_PREV(input, 0, setOffset, c);
+ if(setOffset != movedOffset[i+4]){
+ log_err("ERROR: U8_PREV failed to move the offset correctly at %d\n ExpectedOffset:%d Got %d\n",
+ offset, movedOffset[i+4], setOffset);
+ }
+ if(UTF_IS_ERROR(result[i+4]) ? c >= 0 : c != result[i+4]){
+ log_err("ERROR: U8_PREV failed for input=%ld. Expected:%lx Got:%lx\n", offset, result[i+4], c);
+ }
+
+ setOffset=offset;
+ UTF8_PREV_CHAR_SAFE(input, 0, setOffset, c, TRUE);
+ if(setOffset != movedOffset[i+5]){
+ log_err("ERROR: UTF8_PREV_CHAR_SAFE(strict) failed to move the offset correctly at %d\n ExpectedOffset:%d Got %d\n",
+ offset, movedOffset[i+5], setOffset);
+ }
+ if(c != result[i+5]){
+ log_err("ERROR: UTF8_PREV_CHAR_SAFE(strict) failed for input=%ld. Expected:%lx Got:%lx\n", offset, result[i+5], c);
+ }
+
+ i=i+6;
+ }
+
+ {
+ /* test non-characters */
+ static const uint8_t nonChars[]={
+ 0xef, 0xb7, 0x90, /* U+fdd0 */
+ 0xef, 0xbf, 0xbf, /* U+feff */
+ 0xf0, 0x9f, 0xbf, 0xbe, /* U+1fffe */
+ 0xf0, 0xbf, 0xbf, 0xbf, /* U+3ffff */
+ 0xf4, 0x8f, 0xbf, 0xbe /* U+10fffe */
+ };
+
+ UChar32 ch;
+ int32_t idx;
+
+ for(idx=0; idx<(int32_t)sizeof(nonChars);) {
+ U8_NEXT(nonChars, idx, sizeof(nonChars), ch);
+ if(!U_IS_UNICODE_NONCHAR(ch)) {
+ log_err("U8_NEXT(before %d) failed to read a non-character\n", idx);
+ }
+ }
+ for(idx=(int32_t)sizeof(nonChars); idx>0;) {
+ U8_PREV(nonChars, 0, idx, ch);
+ if(!U_IS_UNICODE_NONCHAR(ch)) {
+ log_err("U8_PREV(at %d) failed to read a non-character\n", idx);
+ }
+ }
+ }
+}
+
+static void TestFwdBack(){
+ static const uint8_t input[]={0x61, 0xF0, 0x90, 0x90, 0x81, 0xff, 0x62, 0xc0, 0x80, 0x7f, 0x8f, 0xc0, 0x63, 0x81, 0x90, 0x90, 0xF0, 0x00};
+ static const uint16_t fwd_unsafe[] ={1, 5, 6, 7, 9, 10, 11, 13, 14, 15, 16, 20, };
+ static const uint16_t fwd_safe[] ={1, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18};
+ static const uint16_t back_unsafe[]={17, 16, 12, 11, 9, 7, 6, 5, 1, 0};
+ static const uint16_t back_safe[] ={17, 16, 15, 14, 13, 12, 11, 10, 9, 7, 6, 5, 1, 0};
+
+ static const uint16_t Nvalue[]= {0, 1, 2, 3, 1, 2, 1, 5};
+ static const uint16_t fwd_N_unsafe[] ={0, 1, 6, 10, 11, 14, 15};
+ static const uint16_t fwd_N_safe[] ={0, 1, 6, 10, 11, 13, 14, 18}; /*safe macro keeps it at the end of the string */
+ static const uint16_t back_N_unsafe[]={18, 17, 12, 7, 6, 1, 0};
+ static const uint16_t back_N_safe[] ={18, 17, 15, 12, 11, 9, 7, 0};
+
+
+ uint32_t offunsafe=0, offsafe=0;
+
+ uint32_t i=0;
+ while(offunsafe < sizeof(input)){
+ UTF8_FWD_1_UNSAFE(input, offunsafe);
+ if(offunsafe != fwd_unsafe[i]){
+ log_err("ERROR: Forward_unsafe offset expected:%d, Got:%d\n", fwd_unsafe[i], offunsafe);
+ }
+ i++;
+ }
+
+ i=0;
+ while(offunsafe < sizeof(input)){
+ U8_FWD_1_UNSAFE(input, offunsafe);
+ if(offunsafe != fwd_unsafe[i]){
+ log_err("ERROR: U8_FWD_1_UNSAFE offset expected:%d, Got:%d\n", fwd_unsafe[i], offunsafe);
+ }
+ i++;
+ }
+
+ i=0;
+ while(offsafe < sizeof(input)){
+ UTF8_FWD_1_SAFE(input, offsafe, sizeof(input));
+ if(offsafe != fwd_safe[i]){
+ log_err("ERROR: Forward_safe offset expected:%d, Got:%d\n", fwd_safe[i], offsafe);
+ }
+ i++;
+ }
+
+ i=0;
+ while(offsafe < sizeof(input)){
+ U8_FWD_1(input, offsafe, sizeof(input));
+ if(offsafe != fwd_safe[i]){
+ log_err("ERROR: U8_FWD_1 offset expected:%d, Got:%d\n", fwd_safe[i], offsafe);
+ }
+ i++;
+ }
+
+ offunsafe=sizeof(input);
+ i=0;
+ while(offunsafe > 0){
+ UTF8_BACK_1_UNSAFE(input, offunsafe);
+ if(offunsafe != back_unsafe[i]){
+ log_err("ERROR: Backward_unsafe offset expected:%d, Got:%d\n", back_unsafe[i], offunsafe);
+ }
+ i++;
+ }
+
+ offunsafe=sizeof(input);
+ i=0;
+ while(offunsafe > 0){
+ U8_BACK_1_UNSAFE(input, offunsafe);
+ if(offunsafe != back_unsafe[i]){
+ log_err("ERROR: U8_BACK_1_UNSAFE offset expected:%d, Got:%d\n", back_unsafe[i], offunsafe);
+ }
+ i++;
+ }
+
+ i=0;
+ offsafe=sizeof(input);
+ while(offsafe > 0){
+ UTF8_BACK_1_SAFE(input, 0, offsafe);
+ if(offsafe != back_safe[i]){
+ log_err("ERROR: Backward_safe offset expected:%d, Got:%d\n", back_unsafe[i], offsafe);
+ }
+ i++;
+ }
+
+ i=0;
+ offsafe=sizeof(input);
+ while(offsafe > 0){
+ U8_BACK_1(input, 0, offsafe);
+ if(offsafe != back_safe[i]){
+ log_err("ERROR: U8_BACK_1 offset expected:%d, Got:%d\n", back_unsafe[i], offsafe);
+ }
+ i++;
+ }
+
+ offunsafe=0;
+ for(i=0; i<sizeof(Nvalue)/sizeof(Nvalue[0])-2; i++){
+ UTF8_FWD_N_UNSAFE(input, offunsafe, Nvalue[i]);
+ if(offunsafe != fwd_N_unsafe[i]){
+ log_err("ERROR: Forward_N_unsafe offset=%d expected:%d, Got:%d\n", i, fwd_N_unsafe[i], offunsafe);
+ }
+ }
+
+ offunsafe=0;
+ for(i=0; i<sizeof(Nvalue)/sizeof(Nvalue[0])-2; i++){
+ U8_FWD_N_UNSAFE(input, offunsafe, Nvalue[i]);
+ if(offunsafe != fwd_N_unsafe[i]){
+ log_err("ERROR: U8_FWD_N_UNSAFE offset=%d expected:%d, Got:%d\n", i, fwd_N_unsafe[i], offunsafe);
+ }
+ }
+
+ offsafe=0;
+ for(i=0; i<sizeof(Nvalue)/sizeof(Nvalue[0]); i++){
+ UTF8_FWD_N_SAFE(input, offsafe, sizeof(input), Nvalue[i]);
+ if(offsafe != fwd_N_safe[i]){
+ log_err("ERROR: Forward_N_safe offset=%d expected:%d, Got:%d\n", i, fwd_N_safe[i], offsafe);
+ }
+
+ }
+
+ offsafe=0;
+ for(i=0; i<sizeof(Nvalue)/sizeof(Nvalue[0]); i++){
+ U8_FWD_N(input, offsafe, sizeof(input), Nvalue[i]);
+ if(offsafe != fwd_N_safe[i]){
+ log_err("ERROR: U8_FWD_N offset=%d expected:%d, Got:%d\n", i, fwd_N_safe[i], offsafe);
+ }
+
+ }
+
+ offunsafe=sizeof(input);
+ for(i=0; i<sizeof(Nvalue)/sizeof(Nvalue[0])-2; i++){
+ UTF8_BACK_N_UNSAFE(input, offunsafe, Nvalue[i]);
+ if(offunsafe != back_N_unsafe[i]){
+ log_err("ERROR: backward_N_unsafe offset=%d expected:%d, Got:%d\n", i, back_N_unsafe[i], offunsafe);
+ }
+ }
+
+ offunsafe=sizeof(input);
+ for(i=0; i<sizeof(Nvalue)/sizeof(Nvalue[0])-2; i++){
+ U8_BACK_N_UNSAFE(input, offunsafe, Nvalue[i]);
+ if(offunsafe != back_N_unsafe[i]){
+ log_err("ERROR: U8_BACK_N_UNSAFE offset=%d expected:%d, Got:%d\n", i, back_N_unsafe[i], offunsafe);
+ }
+ }
+
+ offsafe=sizeof(input);
+ for(i=0; i<sizeof(Nvalue)/sizeof(Nvalue[0]); i++){
+ UTF8_BACK_N_SAFE(input, 0, offsafe, Nvalue[i]);
+ if(offsafe != back_N_safe[i]){
+ log_err("ERROR: backward_N_safe offset=%d expected:%d, Got:%ld\n", i, back_N_safe[i], offsafe);
+ }
+ }
+
+ offsafe=sizeof(input);
+ for(i=0; i<sizeof(Nvalue)/sizeof(Nvalue[0]); i++){
+ U8_BACK_N(input, 0, offsafe, Nvalue[i]);
+ if(offsafe != back_N_safe[i]){
+ log_err("ERROR: U8_BACK_N offset=%d expected:%d, Got:%ld\n", i, back_N_safe[i], offsafe);
+ }
+ }
+}
+
+static void TestSetChar(){
+ static const uint8_t input[]
+ = {0x61, 0xe4, 0xba, 0x8c, 0x7f, 0xfe, 0x62, 0xc5, 0x7f, 0x61, 0x80, 0x80, 0xe0, 0x00 };
+ static const int16_t start_unsafe[]
+ = {0, 1, 1, 1, 4, 5, 6, 7, 8, 9, 9, 9, 12, 13 };
+ static const int16_t start_safe[]
+ = {0, 1, 1, 1, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 };
+ static const int16_t limit_unsafe[]
+ = {0, 1, 4, 4, 4, 5, 6, 7, 9, 9, 10, 10, 10, 15 };
+ static const int16_t limit_safe[]
+ = {0, 1, 4, 4, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 };
+
+ uint32_t i=0;
+ int32_t offset=0, setOffset=0;
+ for(offset=0; offset<(int32_t)sizeof(input); offset++){
+ setOffset=offset;
+ UTF8_SET_CHAR_START_UNSAFE(input, setOffset);
+ if(setOffset != start_unsafe[i]){
+ log_err("ERROR: UTF8_SET_CHAR_START_UNSAFE failed for offset=%ld. Expected:%ld Got:%ld\n", offset, start_unsafe[i], setOffset);
+ }
+
+ setOffset=offset;
+ U8_SET_CP_START_UNSAFE(input, setOffset);
+ if(setOffset != start_unsafe[i]){
+ log_err("ERROR: U8_SET_CP_START_UNSAFE failed for offset=%ld. Expected:%ld Got:%ld\n", offset, start_unsafe[i], setOffset);
+ }
+
+ setOffset=offset;
+ UTF8_SET_CHAR_START_SAFE(input, 0, setOffset);
+ if(setOffset != start_safe[i]){
+ log_err("ERROR: UTF8_SET_CHAR_START_SAFE failed for offset=%ld. Expected:%ld Got:%ld\n", offset, start_safe[i], setOffset);
+ }
+
+ setOffset=offset;
+ U8_SET_CP_START(input, 0, setOffset);
+ if(setOffset != start_safe[i]){
+ log_err("ERROR: U8_SET_CP_START failed for offset=%ld. Expected:%ld Got:%ld\n", offset, start_safe[i], setOffset);
+ }
+
+ if (offset != 0) { /* Can't have it go off the end of the array */
+ setOffset=offset;
+ UTF8_SET_CHAR_LIMIT_UNSAFE(input, setOffset);
+ if(setOffset != limit_unsafe[i]){
+ log_err("ERROR: UTF8_SET_CHAR_LIMIT_UNSAFE failed for offset=%ld. Expected:%ld Got:%ld\n", offset, limit_unsafe[i], setOffset);
+ }
+
+ setOffset=offset;
+ U8_SET_CP_LIMIT_UNSAFE(input, setOffset);
+ if(setOffset != limit_unsafe[i]){
+ log_err("ERROR: U8_SET_CP_LIMIT_UNSAFE failed for offset=%ld. Expected:%ld Got:%ld\n", offset, limit_unsafe[i], setOffset);
+ }
+ }
+
+ setOffset=offset;
+ UTF8_SET_CHAR_LIMIT_SAFE(input,0, setOffset, sizeof(input));
+ if(setOffset != limit_safe[i]){
+ log_err("ERROR: UTF8_SET_CHAR_LIMIT_SAFE failed for offset=%ld. Expected:%ld Got:%ld\n", offset, limit_safe[i], setOffset);
+ }
+
+ setOffset=offset;
+ U8_SET_CP_LIMIT(input,0, setOffset, sizeof(input));
+ if(setOffset != limit_safe[i]){
+ log_err("ERROR: U8_SET_CP_LIMIT failed for offset=%ld. Expected:%ld Got:%ld\n", offset, limit_safe[i], setOffset);
+ }
+
+ i++;
+ }
+}
+
+static void TestAppendChar(){
+ static const uint8_t s[11]={0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x00};
+ static const uint32_t test[]={
+ /*append-position(unsafe), CHAR to be appended */
+ 0, 0x10401,
+ 2, 0x0028,
+ 2, 0x007f,
+ 3, 0xd801,
+ 1, 0x20402,
+ 8, 0x10401,
+ 5, 0xc0,
+ 5, 0xc1,
+ 5, 0xfd,
+ 6, 0x80,
+ 6, 0x81,
+ 6, 0xbf,
+ 7, 0xfe,
+
+ /*append-position(safe), CHAR to be appended */
+ 0, 0x10401,
+ 2, 0x0028,
+ 3, 0x7f,
+ 3, 0xd801, /* illegal for UTF-8 starting with Unicode 3.2 */
+ 1, 0x20402,
+ 9, 0x10401,
+ 5, 0xc0,
+ 5, 0xc1,
+ 5, 0xfd,
+ 6, 0x80,
+ 6, 0x81,
+ 6, 0xbf,
+ 7, 0xfe,
+
+ };
+ static const uint16_t movedOffset[]={
+ /*offset-moved-to(unsafe)*/
+ 4, /*for append-pos: 0 , CHAR 0x10401*/
+ 3,
+ 3,
+ 6,
+ 5,
+ 12,
+ 7,
+ 7,
+ 7,
+ 8,
+ 8,
+ 8,
+ 9,
+
+ /*offset-moved-to(safe)*/
+ 4, /*for append-pos: 0, CHAR 0x10401*/
+ 3,
+ 4,
+ 6,
+ 5,
+ 11,
+ 7,
+ 7,
+ 7,
+ 8,
+ 8,
+ 8,
+ 9,
+
+ };
+
+ static const uint8_t result[][11]={
+ /*unsafe*/
+ {0xF0, 0x90, 0x90, 0x81, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x00},
+ {0x61, 0x62, 0x28, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x00},
+ {0x61, 0x62, 0x7f, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x00},
+ {0x61, 0x62, 0x63, 0xed, 0xa0, 0x81, 0x67, 0x68, 0x69, 0x6a, 0x00},
+ {0x61, 0xF0, 0xa0, 0x90, 0x82, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x00},
+ {0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0xF0, 0x90, 0x90},
+
+ {0x61, 0x62, 0x63, 0x64, 0x65, 0xc3, 0x80, 0x68, 0x69, 0x6a, 0x00},
+ {0x61, 0x62, 0x63, 0x64, 0x65, 0xc3, 0x81, 0x68, 0x69, 0x6a, 0x00},
+ {0x61, 0x62, 0x63, 0x64, 0x65, 0xc3, 0xbd, 0x68, 0x69, 0x6a, 0x00},
+
+ {0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0xc2, 0x80, 0x69, 0x6a, 0x00},
+ {0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0xc2, 0x81, 0x69, 0x6a, 0x00},
+ {0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0xc2, 0xbf, 0x69, 0x6a, 0x00},
+
+ {0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0xc3, 0xbe, 0x6a, 0x00},
+ /*safe*/
+ {0xF0, 0x90, 0x90, 0x81, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x00},
+ {0x61, 0x62, 0x28, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x00},
+ {0x61, 0x62, 0x63, 0x7f, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x00},
+ {0x61, 0x62, 0x63, 0xef, 0xbf, 0xbf, 0x67, 0x68, 0x69, 0x6a, 0x00},
+ {0x61, 0xF0, 0xa0, 0x90, 0x82, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x00},
+ {0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0xc2, 0x9f}, /*gets UTF8_ERROR_VALUE_2 which takes 2 bytes 0xc0, 0x9f*/
+
+ {0x61, 0x62, 0x63, 0x64, 0x65, 0xc3, 0x80, 0x68, 0x69, 0x6a, 0x00},
+ {0x61, 0x62, 0x63, 0x64, 0x65, 0xc3, 0x81, 0x68, 0x69, 0x6a, 0x00},
+ {0x61, 0x62, 0x63, 0x64, 0x65, 0xc3, 0xbd, 0x68, 0x69, 0x6a, 0x00},
+
+ {0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0xc2, 0x80, 0x69, 0x6a, 0x00},
+ {0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0xc2, 0x81, 0x69, 0x6a, 0x00},
+ {0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0xc2, 0xbf, 0x69, 0x6a, 0x00},
+
+ {0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0xc3, 0xbe, 0x6a, 0x00},
+
+ };
+ uint16_t i, count=0;
+ uint8_t str[12];
+ uint32_t offset;
+/* UChar32 c=0;*/
+ uint16_t size=sizeof(s)/sizeof(s[0]);
+ for(i=0; i<sizeof(test)/sizeof(test[0]); i=(uint16_t)(i+2)){
+ uprv_memcpy(str, s, size);
+ offset=test[i];
+ if(count<13){
+ UTF8_APPEND_CHAR_UNSAFE(str, offset, test[i+1]);
+ if(offset != movedOffset[count]){
+ log_err("ERROR: UTF8_APPEND_CHAR_UNSAFE failed to move the offset correctly for count=%d.\nExpectedOffset=%d currentOffset=%d\n",
+ count, movedOffset[count], offset);
+
+ }
+ if(uprv_memcmp(str, result[count], size) !=0){
+ log_err("ERROR: UTF8_APPEND_CHAR_UNSAFE failed for count=%d. \nExpected:", count);
+ printUChars(result[count], size);
+ log_err("\nGot: ");
+ printUChars(str, size);
+ log_err("\n");
+ }
+ }else{
+ UTF8_APPEND_CHAR_SAFE(str, offset, size, test[i+1]);
+ if(offset != movedOffset[count]){
+ log_err("ERROR: UTF8_APPEND_CHAR_SAFE failed to move the offset correctly for count=%d.\nExpectedOffset=%d currentOffset=%d\n",
+ count, movedOffset[count], offset);
+
+ }
+ if(uprv_memcmp(str, result[count], size) !=0){
+ log_err("ERROR: UTF8_APPEND_CHAR_SAFE failed for count=%d. \nExpected:", count);
+ printUChars(result[count], size);
+ log_err("\nGot: ");
+ printUChars(str, size);
+ log_err("\n");
+ }
+ /*call the API instead of MACRO
+ uprv_memcpy(str, s, size);
+ offset=test[i];
+ c=test[i+1];
+ if((uint32_t)(c)<=0x7f) {
+ (str)[(offset)++]=(uint8_t)(c);
+ } else {
+ (offset)=utf8_appendCharSafeBody(str, (int32_t)(offset), (int32_t)(size), c);
+ }
+ if(offset != movedOffset[count]){
+ log_err("ERROR: utf8_appendCharSafeBody() failed to move the offset correctly for count=%d.\nExpectedOffset=%d currentOffset=%d\n",
+ count, movedOffset[count], offset);
+
+ }
+ if(uprv_memcmp(str, result[count], size) !=0){
+ log_err("ERROR: utf8_appendCharSafeBody() failed for count=%d. \nExpected:", count);
+ printUChars(result[count], size);
+ printf("\nGot: ");
+ printUChars(str, size);
+ printf("\n");
+ }
+ */
+ }
+ count++;
+ }
+
+
+}
+
+static void TestAppend() {
+ static const UChar32 codePoints[]={
+ 0x61, 0xdf, 0x901, 0x3040,
+ 0xac00, 0xd800, 0xdbff, 0xdcde,
+ 0xdffd, 0xe000, 0xffff, 0x10000,
+ 0x12345, 0xe0021, 0x10ffff, 0x110000,
+ 0x234567, 0x7fffffff, -1, -1000,
+ 0, 0x400
+ };
+ static const uint8_t expectUnsafe[]={
+ 0x61, 0xc3, 0x9f, 0xe0, 0xa4, 0x81, 0xe3, 0x81, 0x80,
+ 0xea, 0xb0, 0x80, 0xed, 0xa0, 0x80, 0xed, 0xaf, 0xbf, 0xed, 0xb3, 0x9e,
+ 0xed, 0xbf, 0xbd, 0xee, 0x80, 0x80, 0xef, 0xbf, 0xbf, 0xf0, 0x90, 0x80, 0x80,
+ 0xf0, 0x92, 0x8d, 0x85, 0xf3, 0xa0, 0x80, 0xa1, 0xf4, 0x8f, 0xbf, 0xbf, /* not 0x110000 */
+ /* none from this line */
+ 0, 0xd0, 0x80
+ }, expectSafe[]={
+ 0x61, 0xc3, 0x9f, 0xe0, 0xa4, 0x81, 0xe3, 0x81, 0x80,
+ 0xea, 0xb0, 0x80, /* no surrogates */
+ /* no surrogates */ 0xee, 0x80, 0x80, 0xef, 0xbf, 0xbf, 0xf0, 0x90, 0x80, 0x80,
+ 0xf0, 0x92, 0x8d, 0x85, 0xf3, 0xa0, 0x80, 0xa1, 0xf4, 0x8f, 0xbf, 0xbf, /* not 0x110000 */
+ /* none from this line */
+ 0, 0xd0, 0x80
+ };
+
+ uint8_t buffer[100];
+ UChar32 c;
+ int32_t i, length;
+ UBool isError, expectIsError, wrongIsError;
+
+ length=0;
+ for(i=0; i<LENGTHOF(codePoints); ++i) {
+ c=codePoints[i];
+ if(c<0 || 0x10ffff<c) {
+ continue; /* skip non-code points for U8_APPEND_UNSAFE */
+ }
+
+ U8_APPEND_UNSAFE(buffer, length, c);
+ }
+ if(length!=LENGTHOF(expectUnsafe) || 0!=memcmp(buffer, expectUnsafe, length)) {
+ log_err("U8_APPEND_UNSAFE did not generate the expected output\n");
+ }
+
+ length=0;
+ wrongIsError=FALSE;
+ for(i=0; i<LENGTHOF(codePoints); ++i) {
+ c=codePoints[i];
+ expectIsError= c<0 || 0x10ffff<c || U_IS_SURROGATE(c);
+ isError=FALSE;
+
+ U8_APPEND(buffer, length, LENGTHOF(buffer), c, isError);
+ wrongIsError|= isError!=expectIsError;
+ }
+ if(wrongIsError) {
+ log_err("U8_APPEND did not set isError correctly\n");
+ }
+ if(length!=LENGTHOF(expectSafe) || 0!=memcmp(buffer, expectSafe, length)) {
+ log_err("U8_APPEND did not generate the expected output\n");
+ }
+}
+
+static void
+TestSurrogates() {
+ static const uint8_t b[]={
+ 0xc3, 0x9f, /* 00DF */
+ 0xed, 0x9f, 0xbf, /* D7FF */
+ 0xed, 0xa0, 0x81, /* D801 */
+ 0xed, 0xbf, 0xbe, /* DFFE */
+ 0xee, 0x80, 0x80, /* E000 */
+ 0xf0, 0x97, 0xbf, 0xbe /* 17FFE */
+ };
+ static const UChar32 cp[]={
+ 0xdf, 0xd7ff, 0xd801, 0xdffe, 0xe000, 0x17ffe
+ };
+
+ UChar32 cu, cs, cl;
+ int32_t i, j, k, iu, is, il, length;
+
+ k=0; /* index into cp[] */
+ length=LENGTHOF(b);
+ for(i=0; i<length;) {
+ j=i;
+ U8_NEXT_UNSAFE(b, j, cu);
+ iu=j;
+
+ j=i;
+ U8_NEXT(b, j, length, cs);
+ is=j;
+
+ j=i;
+ L8_NEXT(b, j, length, cl);
+ il=j;
+
+ if(cu!=cp[k]) {
+ log_err("U8_NEXT_UNSAFE(b[%ld])=U+%04lX != U+%04lX\n", (long)i, (long)cu, (long)cp[k]);
+ }
+
+ /* U8_NEXT() returns <0 for surrogate code points */
+ if(U_IS_SURROGATE(cu) ? cs>=0 : cs!=cu) {
+ log_err("U8_NEXT(b[%ld])=U+%04lX != U+%04lX\n", (long)i, (long)cs, (long)cu);
+ }
+
+ /* L8_NEXT() returns surrogate code points like U8_NEXT_UNSAFE() */
+ if(cl!=cu) {
+ log_err("L8_NEXT(b[%ld])=U+%04lX != U+%04lX\n", (long)i, (long)cl, (long)cu);
+ }
+
+ if(is!=iu || il!=iu) {
+ log_err("U8_NEXT(b[%ld]) or L8_NEXT(b[%ld]) did not advance the index correctly\n", (long)i, (long)i);
+ }
+
+ ++k; /* next code point */
+ i=iu; /* advance by one UTF-8 sequence */
+ }
+
+ while(i>0) {
+ --k; /* previous code point */
+
+ j=i;
+ U8_PREV_UNSAFE(b, j, cu);
+ iu=j;
+
+ j=i;
+ U8_PREV(b, 0, j, cs);
+ is=j;
+
+ j=i;
+ L8_PREV(b, 0, j, cl);
+ il=j;
+
+ if(cu!=cp[k]) {
+ log_err("U8_PREV_UNSAFE(b[%ld])=U+%04lX != U+%04lX\n", (long)i, (long)cu, (long)cp[k]);
+ }
+
+ /* U8_PREV() returns <0 for surrogate code points */
+ if(U_IS_SURROGATE(cu) ? cs>=0 : cs!=cu) {
+ log_err("U8_PREV(b[%ld])=U+%04lX != U+%04lX\n", (long)i, (long)cs, (long)cu);
+ }
+
+ /* L8_PREV() returns surrogate code points like U8_PREV_UNSAFE() */
+ if(cl!=cu) {
+ log_err("L8_PREV(b[%ld])=U+%04lX != U+%04lX\n", (long)i, (long)cl, (long)cu);
+ }
+
+ if(is!=iu || il !=iu) {
+ log_err("U8_PREV(b[%ld]) or L8_PREV(b[%ld]) did not advance the index correctly\n", (long)i, (long)i);
+ }
+
+ i=iu; /* go back by one UTF-8 sequence */
+ }
+}
+
+static void printUChars(const uint8_t *uchars, int16_t len){
+ int16_t i=0;
+ for(i=0; i<len; i++){
+ log_err("0x%02x ", *(uchars+i));
+ }
+}
Property changes on: icu46/source/test/cintltst/utf8tst.c
___________________________________________________________________
Added: svn:eol-style
+ LF
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