1259 lines
41 KiB
C
1259 lines
41 KiB
C
/********************************************************************
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* COPYRIGHT:
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* Copyright (c) 1997-2014, International Business Machines Corporation and
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* others. All Rights Reserved.
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********************************************************************/
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/********************************************************************************
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*
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* File CITERTST.C
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*
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* Modification History:
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* Date Name Description
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* Madhu Katragadda Ported for C API
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* 02/19/01 synwee Modified test case for new collation iterator
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*********************************************************************************/
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/*
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* Collation Iterator tests.
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* (Let me reiterate my position...)
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*/
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#include "unicode/utypes.h"
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#if !UCONFIG_NO_COLLATION
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#include "unicode/ucol.h"
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#include "unicode/ucoleitr.h"
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#include "unicode/uloc.h"
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#include "unicode/uchar.h"
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#include "unicode/ustring.h"
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#include "unicode/putil.h"
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#include "callcoll.h"
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#include "cmemory.h"
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#include "cintltst.h"
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#include "citertst.h"
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#include "ccolltst.h"
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#include "filestrm.h"
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#include "cstring.h"
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#include "ucol_imp.h"
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#include "uparse.h"
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#include <stdio.h>
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extern uint8_t ucol_uprv_getCaseBits(const UChar *, uint32_t, UErrorCode *);
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void addCollIterTest(TestNode** root)
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{
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addTest(root, &TestPrevious, "tscoll/citertst/TestPrevious");
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addTest(root, &TestOffset, "tscoll/citertst/TestOffset");
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addTest(root, &TestSetText, "tscoll/citertst/TestSetText");
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addTest(root, &TestMaxExpansion, "tscoll/citertst/TestMaxExpansion");
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addTest(root, &TestUnicodeChar, "tscoll/citertst/TestUnicodeChar");
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addTest(root, &TestNormalizedUnicodeChar,
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"tscoll/citertst/TestNormalizedUnicodeChar");
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addTest(root, &TestNormalization, "tscoll/citertst/TestNormalization");
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addTest(root, &TestBug672, "tscoll/citertst/TestBug672");
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addTest(root, &TestBug672Normalize, "tscoll/citertst/TestBug672Normalize");
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addTest(root, &TestSmallBuffer, "tscoll/citertst/TestSmallBuffer");
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addTest(root, &TestDiscontiguos, "tscoll/citertst/TestDiscontiguos");
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addTest(root, &TestSearchCollatorElements, "tscoll/citertst/TestSearchCollatorElements");
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}
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/* The locales we support */
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static const char * LOCALES[] = {"en_AU", "en_BE", "en_CA"};
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static void TestBug672() {
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UErrorCode status = U_ZERO_ERROR;
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UChar pattern[20];
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UChar text[50];
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int i;
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int result[3][3];
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u_uastrcpy(pattern, "resume");
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u_uastrcpy(text, "Time to resume updating my resume.");
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for (i = 0; i < 3; ++ i) {
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UCollator *coll = ucol_open(LOCALES[i], &status);
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UCollationElements *pitr = ucol_openElements(coll, pattern, -1,
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&status);
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UCollationElements *titer = ucol_openElements(coll, text, -1,
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&status);
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if (U_FAILURE(status)) {
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log_err_status(status, "ERROR: in creation of either the collator or the collation iterator :%s\n",
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myErrorName(status));
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return;
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}
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log_verbose("locale tested %s\n", LOCALES[i]);
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while (ucol_next(pitr, &status) != UCOL_NULLORDER &&
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U_SUCCESS(status)) {
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}
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if (U_FAILURE(status)) {
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log_err("ERROR: reversing collation iterator :%s\n",
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myErrorName(status));
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return;
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}
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ucol_reset(pitr);
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ucol_setOffset(titer, u_strlen(pattern), &status);
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if (U_FAILURE(status)) {
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log_err("ERROR: setting offset in collator :%s\n",
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myErrorName(status));
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return;
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}
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result[i][0] = ucol_getOffset(titer);
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log_verbose("Text iterator set to offset %d\n", result[i][0]);
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/* Use previous() */
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ucol_previous(titer, &status);
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result[i][1] = ucol_getOffset(titer);
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log_verbose("Current offset %d after previous\n", result[i][1]);
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/* Add one to index */
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log_verbose("Adding one to current offset...\n");
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ucol_setOffset(titer, ucol_getOffset(titer) + 1, &status);
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if (U_FAILURE(status)) {
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log_err("ERROR: setting offset in collator :%s\n",
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myErrorName(status));
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return;
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}
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result[i][2] = ucol_getOffset(titer);
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log_verbose("Current offset in text = %d\n", result[i][2]);
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ucol_closeElements(pitr);
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ucol_closeElements(titer);
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ucol_close(coll);
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}
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if (uprv_memcmp(result[0], result[1], 3) != 0 ||
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uprv_memcmp(result[1], result[2], 3) != 0) {
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log_err("ERROR: Different locales have different offsets at the same character\n");
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}
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}
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/* Running this test with normalization enabled showed up a bug in the incremental
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normalization code. */
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static void TestBug672Normalize() {
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UErrorCode status = U_ZERO_ERROR;
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UChar pattern[20];
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UChar text[50];
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int i;
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int result[3][3];
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u_uastrcpy(pattern, "resume");
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u_uastrcpy(text, "Time to resume updating my resume.");
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for (i = 0; i < 3; ++ i) {
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UCollator *coll = ucol_open(LOCALES[i], &status);
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UCollationElements *pitr = NULL;
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UCollationElements *titer = NULL;
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ucol_setAttribute(coll, UCOL_NORMALIZATION_MODE, UCOL_ON, &status);
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pitr = ucol_openElements(coll, pattern, -1, &status);
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titer = ucol_openElements(coll, text, -1, &status);
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if (U_FAILURE(status)) {
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log_err_status(status, "ERROR: in creation of either the collator or the collation iterator :%s\n",
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myErrorName(status));
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return;
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}
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log_verbose("locale tested %s\n", LOCALES[i]);
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while (ucol_next(pitr, &status) != UCOL_NULLORDER &&
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U_SUCCESS(status)) {
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}
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if (U_FAILURE(status)) {
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log_err("ERROR: reversing collation iterator :%s\n",
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myErrorName(status));
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return;
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}
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ucol_reset(pitr);
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ucol_setOffset(titer, u_strlen(pattern), &status);
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if (U_FAILURE(status)) {
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log_err("ERROR: setting offset in collator :%s\n",
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myErrorName(status));
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return;
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}
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result[i][0] = ucol_getOffset(titer);
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log_verbose("Text iterator set to offset %d\n", result[i][0]);
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/* Use previous() */
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ucol_previous(titer, &status);
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result[i][1] = ucol_getOffset(titer);
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log_verbose("Current offset %d after previous\n", result[i][1]);
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/* Add one to index */
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log_verbose("Adding one to current offset...\n");
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ucol_setOffset(titer, ucol_getOffset(titer) + 1, &status);
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if (U_FAILURE(status)) {
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log_err("ERROR: setting offset in collator :%s\n",
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myErrorName(status));
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return;
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}
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result[i][2] = ucol_getOffset(titer);
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log_verbose("Current offset in text = %d\n", result[i][2]);
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ucol_closeElements(pitr);
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ucol_closeElements(titer);
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ucol_close(coll);
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}
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if (uprv_memcmp(result[0], result[1], 3) != 0 ||
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uprv_memcmp(result[1], result[2], 3) != 0) {
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log_err("ERROR: Different locales have different offsets at the same character\n");
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}
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}
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/**
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* Test for CollationElementIterator previous and next for the whole set of
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* unicode characters.
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*/
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static void TestUnicodeChar()
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{
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UChar source[0x100];
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UCollator *en_us;
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UCollationElements *iter;
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UErrorCode status = U_ZERO_ERROR;
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UChar codepoint;
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UChar *test;
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en_us = ucol_open("en_US", &status);
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if (U_FAILURE(status)){
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log_err_status(status, "ERROR: in creation of collation data using ucol_open()\n %s\n",
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myErrorName(status));
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return;
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}
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for (codepoint = 1; codepoint < 0xFFFE;)
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{
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test = source;
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while (codepoint % 0xFF != 0)
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{
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if (u_isdefined(codepoint))
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*(test ++) = codepoint;
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codepoint ++;
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}
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if (u_isdefined(codepoint))
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*(test ++) = codepoint;
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if (codepoint != 0xFFFF)
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codepoint ++;
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*test = 0;
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iter=ucol_openElements(en_us, source, u_strlen(source), &status);
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if(U_FAILURE(status)){
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log_err("ERROR: in creation of collation element iterator using ucol_openElements()\n %s\n",
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myErrorName(status));
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ucol_close(en_us);
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return;
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}
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/* A basic test to see if it's working at all */
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log_verbose("codepoint testing %x\n", codepoint);
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backAndForth(iter);
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ucol_closeElements(iter);
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/* null termination test */
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iter=ucol_openElements(en_us, source, -1, &status);
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if(U_FAILURE(status)){
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log_err("ERROR: in creation of collation element iterator using ucol_openElements()\n %s\n",
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myErrorName(status));
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ucol_close(en_us);
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return;
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}
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/* A basic test to see if it's working at all */
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backAndForth(iter);
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ucol_closeElements(iter);
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}
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ucol_close(en_us);
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}
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/**
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* Test for CollationElementIterator previous and next for the whole set of
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* unicode characters with normalization on.
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*/
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static void TestNormalizedUnicodeChar()
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{
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UChar source[0x100];
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UCollator *th_th;
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UCollationElements *iter;
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UErrorCode status = U_ZERO_ERROR;
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UChar codepoint;
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UChar *test;
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/* thai should have normalization on */
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th_th = ucol_open("th_TH", &status);
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if (U_FAILURE(status)){
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log_err_status(status, "ERROR: in creation of thai collation using ucol_open()\n %s\n",
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myErrorName(status));
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return;
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}
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for (codepoint = 1; codepoint < 0xFFFE;)
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{
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test = source;
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while (codepoint % 0xFF != 0)
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{
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if (u_isdefined(codepoint))
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*(test ++) = codepoint;
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codepoint ++;
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}
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if (u_isdefined(codepoint))
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*(test ++) = codepoint;
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if (codepoint != 0xFFFF)
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codepoint ++;
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*test = 0;
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iter=ucol_openElements(th_th, source, u_strlen(source), &status);
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if(U_FAILURE(status)){
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log_err("ERROR: in creation of collation element iterator using ucol_openElements()\n %s\n",
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myErrorName(status));
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ucol_close(th_th);
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return;
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}
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backAndForth(iter);
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ucol_closeElements(iter);
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iter=ucol_openElements(th_th, source, -1, &status);
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if(U_FAILURE(status)){
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log_err("ERROR: in creation of collation element iterator using ucol_openElements()\n %s\n",
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myErrorName(status));
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ucol_close(th_th);
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return;
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}
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backAndForth(iter);
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ucol_closeElements(iter);
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}
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ucol_close(th_th);
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}
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/**
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* Test the incremental normalization
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*/
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static void TestNormalization()
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{
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UErrorCode status = U_ZERO_ERROR;
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const char *str =
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"&a < \\u0300\\u0315 < A\\u0300\\u0315 < \\u0316\\u0315B < \\u0316\\u0300\\u0315";
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UCollator *coll;
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UChar rule[50];
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int rulelen = u_unescape(str, rule, 50);
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int count = 0;
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const char *testdata[] =
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{"\\u1ED9", "o\\u0323\\u0302",
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"\\u0300\\u0315", "\\u0315\\u0300",
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"A\\u0300\\u0315B", "A\\u0315\\u0300B",
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"A\\u0316\\u0315B", "A\\u0315\\u0316B",
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"\\u0316\\u0300\\u0315", "\\u0315\\u0300\\u0316",
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"A\\u0316\\u0300\\u0315B", "A\\u0315\\u0300\\u0316B",
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"\\u0316\\u0315\\u0300", "A\\u0316\\u0315\\u0300B"};
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int32_t srclen;
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UChar source[10];
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UCollationElements *iter;
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coll = ucol_openRules(rule, rulelen, UCOL_ON, UCOL_TERTIARY, NULL, &status);
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ucol_setAttribute(coll, UCOL_NORMALIZATION_MODE, UCOL_ON, &status);
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if (U_FAILURE(status)){
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log_err_status(status, "ERROR: in creation of collator using ucol_openRules()\n %s\n",
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myErrorName(status));
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return;
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}
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srclen = u_unescape(testdata[0], source, 10);
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iter = ucol_openElements(coll, source, srclen, &status);
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backAndForth(iter);
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ucol_closeElements(iter);
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srclen = u_unescape(testdata[1], source, 10);
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iter = ucol_openElements(coll, source, srclen, &status);
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backAndForth(iter);
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ucol_closeElements(iter);
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while (count < 12) {
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srclen = u_unescape(testdata[count], source, 10);
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iter = ucol_openElements(coll, source, srclen, &status);
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if (U_FAILURE(status)){
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log_err("ERROR: in creation of collator element iterator\n %s\n",
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myErrorName(status));
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return;
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}
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backAndForth(iter);
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ucol_closeElements(iter);
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iter = ucol_openElements(coll, source, -1, &status);
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if (U_FAILURE(status)){
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log_err("ERROR: in creation of collator element iterator\n %s\n",
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myErrorName(status));
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return;
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}
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backAndForth(iter);
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ucol_closeElements(iter);
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count ++;
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}
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ucol_close(coll);
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}
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/**
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* Test for CollationElementIterator.previous()
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*
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* @bug 4108758 - Make sure it works with contracting characters
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*
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*/
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static void TestPrevious()
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{
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UCollator *coll=NULL;
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UChar rule[50];
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UChar *source;
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UCollator *c1, *c2, *c3;
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UCollationElements *iter;
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UErrorCode status = U_ZERO_ERROR;
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UChar test1[50];
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UChar test2[50];
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u_uastrcpy(test1, "What subset of all possible test cases?");
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u_uastrcpy(test2, "has the highest probability of detecting");
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coll = ucol_open("en_US", &status);
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iter=ucol_openElements(coll, test1, u_strlen(test1), &status);
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log_verbose("English locale testing back and forth\n");
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if(U_FAILURE(status)){
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log_err_status(status, "ERROR: in creation of collation element iterator using ucol_openElements()\n %s\n",
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myErrorName(status));
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ucol_close(coll);
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return;
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}
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/* A basic test to see if it's working at all */
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backAndForth(iter);
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ucol_closeElements(iter);
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ucol_close(coll);
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/* Test with a contracting character sequence */
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u_uastrcpy(rule, "&a,A < b,B < c,C, d,D < z,Z < ch,cH,Ch,CH");
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c1 = ucol_openRules(rule, u_strlen(rule), UCOL_OFF, UCOL_DEFAULT_STRENGTH, NULL, &status);
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log_verbose("Contraction rule testing back and forth with no normalization\n");
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if (c1 == NULL || U_FAILURE(status))
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{
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log_err("Couldn't create a RuleBasedCollator with a contracting sequence\n %s\n",
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myErrorName(status));
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return;
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}
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source=(UChar*)malloc(sizeof(UChar) * 20);
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u_uastrcpy(source, "abchdcba");
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iter=ucol_openElements(c1, source, u_strlen(source), &status);
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if(U_FAILURE(status)){
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log_err("ERROR: in creation of collation element iterator using ucol_openElements()\n %s\n",
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myErrorName(status));
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return;
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}
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backAndForth(iter);
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ucol_closeElements(iter);
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ucol_close(c1);
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/* Test with an expanding character sequence */
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u_uastrcpy(rule, "&a < b < c/abd < d");
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c2 = ucol_openRules(rule, u_strlen(rule), UCOL_OFF, UCOL_DEFAULT_STRENGTH, NULL, &status);
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log_verbose("Expansion rule testing back and forth with no normalization\n");
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if (c2 == NULL || U_FAILURE(status))
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{
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log_err("Couldn't create a RuleBasedCollator with a contracting sequence.\n %s\n",
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myErrorName(status));
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return;
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}
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u_uastrcpy(source, "abcd");
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iter=ucol_openElements(c2, source, u_strlen(source), &status);
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if(U_FAILURE(status)){
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log_err("ERROR: in creation of collation element iterator using ucol_openElements()\n %s\n",
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myErrorName(status));
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return;
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}
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backAndForth(iter);
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ucol_closeElements(iter);
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ucol_close(c2);
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/* Now try both */
|
|
u_uastrcpy(rule, "&a < b < c/aba < d < z < ch");
|
|
c3 = ucol_openRules(rule, u_strlen(rule), UCOL_DEFAULT, UCOL_DEFAULT_STRENGTH,NULL, &status);
|
|
log_verbose("Expansion/contraction rule testing back and forth with no normalization\n");
|
|
|
|
if (c3 == NULL || U_FAILURE(status))
|
|
{
|
|
log_err("Couldn't create a RuleBasedCollator with a contracting sequence.\n %s\n",
|
|
myErrorName(status));
|
|
return;
|
|
}
|
|
u_uastrcpy(source, "abcdbchdc");
|
|
iter=ucol_openElements(c3, source, u_strlen(source), &status);
|
|
if(U_FAILURE(status)){
|
|
log_err("ERROR: in creation of collation element iterator using ucol_openElements()\n %s\n",
|
|
myErrorName(status));
|
|
return;
|
|
}
|
|
backAndForth(iter);
|
|
ucol_closeElements(iter);
|
|
ucol_close(c3);
|
|
source[0] = 0x0e41;
|
|
source[1] = 0x0e02;
|
|
source[2] = 0x0e41;
|
|
source[3] = 0x0e02;
|
|
source[4] = 0x0e27;
|
|
source[5] = 0x61;
|
|
source[6] = 0x62;
|
|
source[7] = 0x63;
|
|
source[8] = 0;
|
|
|
|
coll = ucol_open("th_TH", &status);
|
|
log_verbose("Thai locale testing back and forth with normalization\n");
|
|
iter=ucol_openElements(coll, source, u_strlen(source), &status);
|
|
if(U_FAILURE(status)){
|
|
log_err("ERROR: in creation of collation element iterator using ucol_openElements()\n %s\n",
|
|
myErrorName(status));
|
|
return;
|
|
}
|
|
backAndForth(iter);
|
|
ucol_closeElements(iter);
|
|
ucol_close(coll);
|
|
|
|
/* prev test */
|
|
source[0] = 0x0061;
|
|
source[1] = 0x30CF;
|
|
source[2] = 0x3099;
|
|
source[3] = 0x30FC;
|
|
source[4] = 0;
|
|
|
|
coll = ucol_open("ja_JP", &status);
|
|
log_verbose("Japanese locale testing back and forth with normalization\n");
|
|
iter=ucol_openElements(coll, source, u_strlen(source), &status);
|
|
if(U_FAILURE(status)){
|
|
log_err("ERROR: in creation of collation element iterator using ucol_openElements()\n %s\n",
|
|
myErrorName(status));
|
|
return;
|
|
}
|
|
backAndForth(iter);
|
|
ucol_closeElements(iter);
|
|
ucol_close(coll);
|
|
|
|
free(source);
|
|
}
|
|
|
|
/**
|
|
* Test for getOffset() and setOffset()
|
|
*/
|
|
static void TestOffset()
|
|
{
|
|
UErrorCode status= U_ZERO_ERROR;
|
|
UCollator *en_us=NULL;
|
|
UCollationElements *iter, *pristine;
|
|
int32_t offset;
|
|
OrderAndOffset *orders;
|
|
int32_t orderLength=0;
|
|
int count = 0;
|
|
UChar test1[50];
|
|
UChar test2[50];
|
|
|
|
u_uastrcpy(test1, "What subset of all possible test cases?");
|
|
u_uastrcpy(test2, "has the highest probability of detecting");
|
|
en_us = ucol_open("en_US", &status);
|
|
log_verbose("Testing getOffset and setOffset for collations\n");
|
|
iter = ucol_openElements(en_us, test1, u_strlen(test1), &status);
|
|
if(U_FAILURE(status)){
|
|
log_err_status(status, "ERROR: in creation of collation element iterator using ucol_openElements()\n %s\n",
|
|
myErrorName(status));
|
|
ucol_close(en_us);
|
|
return;
|
|
}
|
|
|
|
/* testing boundaries */
|
|
ucol_setOffset(iter, 0, &status);
|
|
if (U_FAILURE(status) || ucol_previous(iter, &status) != UCOL_NULLORDER) {
|
|
log_err("Error: After setting offset to 0, we should be at the end "
|
|
"of the backwards iteration");
|
|
}
|
|
ucol_setOffset(iter, u_strlen(test1), &status);
|
|
if (U_FAILURE(status) || ucol_next(iter, &status) != UCOL_NULLORDER) {
|
|
log_err("Error: After setting offset to end of the string, we should "
|
|
"be at the end of the backwards iteration");
|
|
}
|
|
|
|
/* Run all the way through the iterator, then get the offset */
|
|
|
|
orders = getOrders(iter, &orderLength);
|
|
|
|
offset = ucol_getOffset(iter);
|
|
|
|
if (offset != u_strlen(test1))
|
|
{
|
|
log_err("offset at end != length %d vs %d\n", offset,
|
|
u_strlen(test1) );
|
|
}
|
|
|
|
/* Now set the offset back to the beginning and see if it works */
|
|
pristine=ucol_openElements(en_us, test1, u_strlen(test1), &status);
|
|
if(U_FAILURE(status)){
|
|
log_err("ERROR: in creation of collation element iterator using ucol_openElements()\n %s\n",
|
|
myErrorName(status));
|
|
ucol_close(en_us);
|
|
return;
|
|
}
|
|
status = U_ZERO_ERROR;
|
|
|
|
ucol_setOffset(iter, 0, &status);
|
|
if (U_FAILURE(status))
|
|
{
|
|
log_err("setOffset failed. %s\n", myErrorName(status));
|
|
}
|
|
else
|
|
{
|
|
assertEqual(iter, pristine);
|
|
}
|
|
|
|
ucol_closeElements(pristine);
|
|
ucol_closeElements(iter);
|
|
free(orders);
|
|
|
|
/* testing offsets in normalization buffer */
|
|
test1[0] = 0x61;
|
|
test1[1] = 0x300;
|
|
test1[2] = 0x316;
|
|
test1[3] = 0x62;
|
|
test1[4] = 0;
|
|
ucol_setAttribute(en_us, UCOL_NORMALIZATION_MODE, UCOL_ON, &status);
|
|
iter = ucol_openElements(en_us, test1, 4, &status);
|
|
if(U_FAILURE(status)){
|
|
log_err("ERROR: in creation of collation element iterator using ucol_openElements()\n %s\n",
|
|
myErrorName(status));
|
|
ucol_close(en_us);
|
|
return;
|
|
}
|
|
|
|
count = 0;
|
|
while (ucol_next(iter, &status) != UCOL_NULLORDER &&
|
|
U_SUCCESS(status)) {
|
|
switch (count) {
|
|
case 0:
|
|
if (ucol_getOffset(iter) != 1) {
|
|
log_err("ERROR: Offset of iteration should be 1\n");
|
|
}
|
|
break;
|
|
case 3:
|
|
if (ucol_getOffset(iter) != 4) {
|
|
log_err("ERROR: Offset of iteration should be 4\n");
|
|
}
|
|
break;
|
|
default:
|
|
if (ucol_getOffset(iter) != 3) {
|
|
log_err("ERROR: Offset of iteration should be 3\n");
|
|
}
|
|
}
|
|
count ++;
|
|
}
|
|
|
|
ucol_reset(iter);
|
|
count = 0;
|
|
while (ucol_previous(iter, &status) != UCOL_NULLORDER &&
|
|
U_SUCCESS(status)) {
|
|
switch (count) {
|
|
case 0:
|
|
case 1:
|
|
if (ucol_getOffset(iter) != 3) {
|
|
log_err("ERROR: Offset of iteration should be 3\n");
|
|
}
|
|
break;
|
|
case 2:
|
|
if (ucol_getOffset(iter) != 1) {
|
|
log_err("ERROR: Offset of iteration should be 1\n");
|
|
}
|
|
break;
|
|
default:
|
|
if (ucol_getOffset(iter) != 0) {
|
|
log_err("ERROR: Offset of iteration should be 0\n");
|
|
}
|
|
}
|
|
count ++;
|
|
}
|
|
|
|
if(U_FAILURE(status)){
|
|
log_err("ERROR: in iterating collation elements %s\n",
|
|
myErrorName(status));
|
|
}
|
|
|
|
ucol_closeElements(iter);
|
|
ucol_close(en_us);
|
|
}
|
|
|
|
/**
|
|
* Test for setText()
|
|
*/
|
|
static void TestSetText()
|
|
{
|
|
int32_t c,i;
|
|
UErrorCode status = U_ZERO_ERROR;
|
|
UCollator *en_us=NULL;
|
|
UCollationElements *iter1, *iter2;
|
|
UChar test1[50];
|
|
UChar test2[50];
|
|
|
|
u_uastrcpy(test1, "What subset of all possible test cases?");
|
|
u_uastrcpy(test2, "has the highest probability of detecting");
|
|
en_us = ucol_open("en_US", &status);
|
|
log_verbose("testing setText for Collation elements\n");
|
|
iter1=ucol_openElements(en_us, test1, u_strlen(test1), &status);
|
|
if(U_FAILURE(status)){
|
|
log_err_status(status, "ERROR: in creation of collation element iterator1 using ucol_openElements()\n %s\n",
|
|
myErrorName(status));
|
|
ucol_close(en_us);
|
|
return;
|
|
}
|
|
iter2=ucol_openElements(en_us, test2, u_strlen(test2), &status);
|
|
if(U_FAILURE(status)){
|
|
log_err("ERROR: in creation of collation element iterator2 using ucol_openElements()\n %s\n",
|
|
myErrorName(status));
|
|
ucol_close(en_us);
|
|
return;
|
|
}
|
|
|
|
/* Run through the second iterator just to exercise it */
|
|
c = ucol_next(iter2, &status);
|
|
i = 0;
|
|
|
|
while ( ++i < 10 && (c != UCOL_NULLORDER))
|
|
{
|
|
if (U_FAILURE(status))
|
|
{
|
|
log_err("iter2->next() returned an error. %s\n", myErrorName(status));
|
|
ucol_closeElements(iter2);
|
|
ucol_closeElements(iter1);
|
|
ucol_close(en_us);
|
|
return;
|
|
}
|
|
|
|
c = ucol_next(iter2, &status);
|
|
}
|
|
|
|
/* Now set it to point to the same string as the first iterator */
|
|
ucol_setText(iter2, test1, u_strlen(test1), &status);
|
|
if (U_FAILURE(status))
|
|
{
|
|
log_err("call to iter2->setText(test1) failed. %s\n", myErrorName(status));
|
|
}
|
|
else
|
|
{
|
|
assertEqual(iter1, iter2);
|
|
}
|
|
|
|
/* Now set it to point to a null string with fake length*/
|
|
ucol_setText(iter2, NULL, 2, &status);
|
|
if (status != U_ILLEGAL_ARGUMENT_ERROR)
|
|
{
|
|
log_err("call to iter2->setText(null, 2) should yield an illegal-argument-error - %s\n",
|
|
myErrorName(status));
|
|
}
|
|
|
|
ucol_closeElements(iter2);
|
|
ucol_closeElements(iter1);
|
|
ucol_close(en_us);
|
|
}
|
|
|
|
/** @bug 4108762
|
|
* Test for getMaxExpansion()
|
|
*/
|
|
static void TestMaxExpansion()
|
|
{
|
|
UErrorCode status = U_ZERO_ERROR;
|
|
UCollator *coll ;/*= ucol_open("en_US", &status);*/
|
|
UChar ch = 0;
|
|
UChar32 unassigned = 0xEFFFD;
|
|
UChar supplementary[2];
|
|
uint32_t stringOffset = 0;
|
|
UBool isError = FALSE;
|
|
uint32_t sorder = 0;
|
|
UCollationElements *iter ;/*= ucol_openElements(coll, &ch, 1, &status);*/
|
|
uint32_t temporder = 0;
|
|
|
|
UChar rule[256];
|
|
u_uastrcpy(rule, "&a < ab < c/aba < d < z < ch");
|
|
coll = ucol_openRules(rule, u_strlen(rule), UCOL_DEFAULT,
|
|
UCOL_DEFAULT_STRENGTH,NULL, &status);
|
|
if(U_SUCCESS(status) && coll) {
|
|
iter = ucol_openElements(coll, &ch, 1, &status);
|
|
|
|
while (ch < 0xFFFF && U_SUCCESS(status)) {
|
|
int count = 1;
|
|
uint32_t order;
|
|
int32_t size = 0;
|
|
|
|
ch ++;
|
|
|
|
ucol_setText(iter, &ch, 1, &status);
|
|
order = ucol_previous(iter, &status);
|
|
|
|
/* thai management */
|
|
if (order == 0)
|
|
order = ucol_previous(iter, &status);
|
|
|
|
while (U_SUCCESS(status) &&
|
|
ucol_previous(iter, &status) != UCOL_NULLORDER) {
|
|
count ++;
|
|
}
|
|
|
|
size = ucol_getMaxExpansion(iter, order);
|
|
if (U_FAILURE(status) || size < count) {
|
|
log_err("Failure at codepoint %d, maximum expansion count < %d\n",
|
|
ch, count);
|
|
}
|
|
}
|
|
|
|
/* testing for exact max expansion */
|
|
ch = 0;
|
|
while (ch < 0x61) {
|
|
uint32_t order;
|
|
int32_t size;
|
|
ucol_setText(iter, &ch, 1, &status);
|
|
order = ucol_previous(iter, &status);
|
|
size = ucol_getMaxExpansion(iter, order);
|
|
if (U_FAILURE(status) || size != 1) {
|
|
log_err("Failure at codepoint %d, maximum expansion count < %d\n",
|
|
ch, 1);
|
|
}
|
|
ch ++;
|
|
}
|
|
|
|
ch = 0x63;
|
|
ucol_setText(iter, &ch, 1, &status);
|
|
temporder = ucol_previous(iter, &status);
|
|
|
|
if (U_FAILURE(status) || ucol_getMaxExpansion(iter, temporder) != 3) {
|
|
log_err("Failure at codepoint %d, maximum expansion count != %d\n",
|
|
ch, 3);
|
|
}
|
|
|
|
ch = 0x64;
|
|
ucol_setText(iter, &ch, 1, &status);
|
|
temporder = ucol_previous(iter, &status);
|
|
|
|
if (U_FAILURE(status) || ucol_getMaxExpansion(iter, temporder) != 1) {
|
|
log_err("Failure at codepoint %d, maximum expansion count != %d\n",
|
|
ch, 3);
|
|
}
|
|
|
|
U16_APPEND(supplementary, stringOffset, 2, unassigned, isError);
|
|
(void)isError; /* Suppress set but not used warning. */
|
|
ucol_setText(iter, supplementary, 2, &status);
|
|
sorder = ucol_previous(iter, &status);
|
|
|
|
if (U_FAILURE(status) || ucol_getMaxExpansion(iter, sorder) != 2) {
|
|
log_err("Failure at codepoint %d, maximum expansion count < %d\n",
|
|
ch, 2);
|
|
}
|
|
|
|
/* testing jamo */
|
|
ch = 0x1165;
|
|
|
|
ucol_setText(iter, &ch, 1, &status);
|
|
temporder = ucol_previous(iter, &status);
|
|
if (U_FAILURE(status) || ucol_getMaxExpansion(iter, temporder) > 3) {
|
|
log_err("Failure at codepoint %d, maximum expansion count > %d\n",
|
|
ch, 3);
|
|
}
|
|
|
|
ucol_closeElements(iter);
|
|
ucol_close(coll);
|
|
|
|
/* testing special jamo &a<\u1160 */
|
|
rule[0] = 0x26;
|
|
rule[1] = 0x71;
|
|
rule[2] = 0x3c;
|
|
rule[3] = 0x1165;
|
|
rule[4] = 0x2f;
|
|
rule[5] = 0x71;
|
|
rule[6] = 0x71;
|
|
rule[7] = 0x71;
|
|
rule[8] = 0x71;
|
|
rule[9] = 0;
|
|
|
|
coll = ucol_openRules(rule, u_strlen(rule), UCOL_DEFAULT,
|
|
UCOL_DEFAULT_STRENGTH,NULL, &status);
|
|
iter = ucol_openElements(coll, &ch, 1, &status);
|
|
|
|
temporder = ucol_previous(iter, &status);
|
|
if (U_FAILURE(status) || ucol_getMaxExpansion(iter, temporder) != 6) {
|
|
log_err("Failure at codepoint %d, maximum expansion count > %d\n",
|
|
ch, 5);
|
|
}
|
|
|
|
ucol_closeElements(iter);
|
|
ucol_close(coll);
|
|
} else {
|
|
log_err_status(status, "Couldn't open collator -> %s\n", u_errorName(status));
|
|
}
|
|
|
|
}
|
|
|
|
|
|
static void assertEqual(UCollationElements *i1, UCollationElements *i2)
|
|
{
|
|
int32_t c1, c2;
|
|
int32_t count = 0;
|
|
UErrorCode status = U_ZERO_ERROR;
|
|
|
|
do
|
|
{
|
|
c1 = ucol_next(i1, &status);
|
|
c2 = ucol_next(i2, &status);
|
|
|
|
if (c1 != c2)
|
|
{
|
|
log_err("Error in iteration %d assetEqual between\n %d and %d, they are not equal\n", count, c1, c2);
|
|
break;
|
|
}
|
|
|
|
count += 1;
|
|
}
|
|
while (c1 != UCOL_NULLORDER);
|
|
}
|
|
|
|
/**
|
|
* Testing iterators with extremely small buffers
|
|
*/
|
|
static void TestSmallBuffer()
|
|
{
|
|
UErrorCode status = U_ZERO_ERROR;
|
|
UCollator *coll;
|
|
UCollationElements *testiter,
|
|
*iter;
|
|
int32_t count = 0;
|
|
OrderAndOffset *testorders,
|
|
*orders;
|
|
|
|
UChar teststr[500];
|
|
UChar str[] = {0x300, 0x31A, 0};
|
|
/*
|
|
creating a long string of decomposable characters,
|
|
since by default the writable buffer is of size 256
|
|
*/
|
|
while (count < 500) {
|
|
if ((count & 1) == 0) {
|
|
teststr[count ++] = 0x300;
|
|
}
|
|
else {
|
|
teststr[count ++] = 0x31A;
|
|
}
|
|
}
|
|
|
|
coll = ucol_open("th_TH", &status);
|
|
if(U_SUCCESS(status) && coll) {
|
|
testiter = ucol_openElements(coll, teststr, 500, &status);
|
|
iter = ucol_openElements(coll, str, 2, &status);
|
|
|
|
orders = getOrders(iter, &count);
|
|
if (count != 2) {
|
|
log_err("Error collation elements size is not 2 for \\u0300\\u031A\n");
|
|
}
|
|
|
|
/*
|
|
this will rearrange the string data to 250 characters of 0x300 first then
|
|
250 characters of 0x031A
|
|
*/
|
|
testorders = getOrders(testiter, &count);
|
|
|
|
if (count != 500) {
|
|
log_err("Error decomposition does not give the right sized collation elements\n");
|
|
}
|
|
|
|
while (count != 0) {
|
|
/* UCA collation element for 0x0F76 */
|
|
if ((count > 250 && testorders[-- count].order != orders[1].order) ||
|
|
(count <= 250 && testorders[-- count].order != orders[0].order)) {
|
|
log_err("Error decomposition does not give the right collation element at %d count\n", count);
|
|
break;
|
|
}
|
|
}
|
|
|
|
free(testorders);
|
|
free(orders);
|
|
|
|
ucol_reset(testiter);
|
|
|
|
/* ensures closing of elements done properly to clear writable buffer */
|
|
ucol_next(testiter, &status);
|
|
ucol_next(testiter, &status);
|
|
ucol_closeElements(testiter);
|
|
ucol_closeElements(iter);
|
|
ucol_close(coll);
|
|
} else {
|
|
log_err_status(status, "Couldn't open collator -> %s\n", u_errorName(status));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Testing the discontigous contractions
|
|
*/
|
|
static void TestDiscontiguos() {
|
|
const char *rulestr =
|
|
"&z < AB < X\\u0300 < ABC < X\\u0300\\u0315";
|
|
UChar rule[50];
|
|
int rulelen = u_unescape(rulestr, rule, 50);
|
|
const char *src[] = {
|
|
"ADB", "ADBC", "A\\u0315B", "A\\u0315BC",
|
|
/* base character blocked */
|
|
"XD\\u0300", "XD\\u0300\\u0315",
|
|
/* non blocking combining character */
|
|
"X\\u0319\\u0300", "X\\u0319\\u0300\\u0315",
|
|
/* blocking combining character */
|
|
"X\\u0314\\u0300", "X\\u0314\\u0300\\u0315",
|
|
/* contraction prefix */
|
|
"ABDC", "AB\\u0315C","X\\u0300D\\u0315", "X\\u0300\\u0319\\u0315",
|
|
"X\\u0300\\u031A\\u0315",
|
|
/* ends not with a contraction character */
|
|
"X\\u0319\\u0300D", "X\\u0319\\u0300\\u0315D", "X\\u0300D\\u0315D",
|
|
"X\\u0300\\u0319\\u0315D", "X\\u0300\\u031A\\u0315D"
|
|
};
|
|
const char *tgt[] = {
|
|
/* non blocking combining character */
|
|
"A D B", "A D BC", "A \\u0315 B", "A \\u0315 BC",
|
|
/* base character blocked */
|
|
"X D \\u0300", "X D \\u0300\\u0315",
|
|
/* non blocking combining character */
|
|
"X\\u0300 \\u0319", "X\\u0300\\u0315 \\u0319",
|
|
/* blocking combining character */
|
|
"X \\u0314 \\u0300", "X \\u0314 \\u0300\\u0315",
|
|
/* contraction prefix */
|
|
"AB DC", "AB \\u0315 C","X\\u0300 D \\u0315", "X\\u0300\\u0315 \\u0319",
|
|
"X\\u0300 \\u031A \\u0315",
|
|
/* ends not with a contraction character */
|
|
"X\\u0300 \\u0319D", "X\\u0300\\u0315 \\u0319D", "X\\u0300 D\\u0315D",
|
|
"X\\u0300\\u0315 \\u0319D", "X\\u0300 \\u031A\\u0315D"
|
|
};
|
|
int size = 20;
|
|
UCollator *coll;
|
|
UErrorCode status = U_ZERO_ERROR;
|
|
int count = 0;
|
|
UCollationElements *iter;
|
|
UCollationElements *resultiter;
|
|
|
|
coll = ucol_openRules(rule, rulelen, UCOL_OFF, UCOL_DEFAULT_STRENGTH,NULL, &status);
|
|
iter = ucol_openElements(coll, rule, 1, &status);
|
|
resultiter = ucol_openElements(coll, rule, 1, &status);
|
|
|
|
if (U_FAILURE(status)) {
|
|
log_err_status(status, "Error opening collation rules -> %s\n", u_errorName(status));
|
|
return;
|
|
}
|
|
|
|
while (count < size) {
|
|
UChar str[20];
|
|
UChar tstr[20];
|
|
int strLen = u_unescape(src[count], str, 20);
|
|
UChar *s;
|
|
|
|
ucol_setText(iter, str, strLen, &status);
|
|
if (U_FAILURE(status)) {
|
|
log_err("Error opening collation iterator\n");
|
|
return;
|
|
}
|
|
|
|
u_unescape(tgt[count], tstr, 20);
|
|
s = tstr;
|
|
|
|
log_verbose("count %d\n", count);
|
|
|
|
for (;;) {
|
|
uint32_t ce;
|
|
UChar *e = u_strchr(s, 0x20);
|
|
if (e == 0) {
|
|
e = u_strchr(s, 0);
|
|
}
|
|
ucol_setText(resultiter, s, (int32_t)(e - s), &status);
|
|
ce = ucol_next(resultiter, &status);
|
|
if (U_FAILURE(status)) {
|
|
log_err("Error manipulating collation iterator\n");
|
|
return;
|
|
}
|
|
while (ce != UCOL_NULLORDER) {
|
|
if (ce != (uint32_t)ucol_next(iter, &status) ||
|
|
U_FAILURE(status)) {
|
|
log_err("Discontiguos contraction test mismatch\n");
|
|
return;
|
|
}
|
|
ce = ucol_next(resultiter, &status);
|
|
if (U_FAILURE(status)) {
|
|
log_err("Error getting next collation element\n");
|
|
return;
|
|
}
|
|
}
|
|
s = e + 1;
|
|
if (*e == 0) {
|
|
break;
|
|
}
|
|
}
|
|
ucol_reset(iter);
|
|
backAndForth(iter);
|
|
count ++;
|
|
}
|
|
ucol_closeElements(resultiter);
|
|
ucol_closeElements(iter);
|
|
ucol_close(coll);
|
|
}
|
|
|
|
/**
|
|
* TestSearchCollatorElements tests iterator behavior (forwards and backwards) with
|
|
* normalization on AND jamo tailoring, among other things.
|
|
*
|
|
* Note: This test is sensitive to changes of the root collator,
|
|
* for example whether the ae-ligature maps to three CEs (as in the DUCET)
|
|
* or to two CEs (as in the CLDR 24 FractionalUCA.txt).
|
|
* It is also sensitive to how those CEs map to the iterator's 32-bit CE encoding.
|
|
* For example, the DUCET's artificial secondary CE in the ae-ligature
|
|
* may map to two 32-bit iterator CEs (as it did until ICU 52).
|
|
*/
|
|
static const UChar tsceText[] = { /* Nothing in here should be ignorable */
|
|
0x0020, 0xAC00, /* simple LV Hangul */
|
|
0x0020, 0xAC01, /* simple LVT Hangul */
|
|
0x0020, 0xAC0F, /* LVTT, last jamo expands for search */
|
|
0x0020, 0xAFFF, /* LLVVVTT, every jamo expands for search */
|
|
0x0020, 0x1100, 0x1161, 0x11A8, /* 0xAC01 as conjoining jamo */
|
|
0x0020, 0x3131, 0x314F, 0x3131, /* 0xAC01 as compatibility jamo */
|
|
0x0020, 0x1100, 0x1161, 0x11B6, /* 0xAC0F as conjoining jamo; last expands for search */
|
|
0x0020, 0x1101, 0x1170, 0x11B6, /* 0xAFFF as conjoining jamo; all expand for search */
|
|
0x0020, 0x00E6, /* small letter ae, expands */
|
|
0x0020, 0x1E4D, /* small letter o with tilde and acute, decomposes */
|
|
0x0020
|
|
};
|
|
enum { kLen_tsceText = sizeof(tsceText)/sizeof(tsceText[0]) };
|
|
|
|
static const int32_t rootStandardOffsets[] = {
|
|
0, 1,2,
|
|
2, 3,4,4,
|
|
4, 5,6,6,
|
|
6, 7,8,8,
|
|
8, 9,10,11,
|
|
12, 13,14,15,
|
|
16, 17,18,19,
|
|
20, 21,22,23,
|
|
24, 25,26, /* plus another 1-2 offset=26 if ae-ligature maps to three CEs */
|
|
26, 27,28,28,
|
|
28,
|
|
29
|
|
};
|
|
enum { kLen_rootStandardOffsets = sizeof(rootStandardOffsets)/sizeof(rootStandardOffsets[0]) };
|
|
|
|
static const int32_t rootSearchOffsets[] = {
|
|
0, 1,2,
|
|
2, 3,4,4,
|
|
4, 5,6,6,6,
|
|
6, 7,8,8,8,8,8,8,
|
|
8, 9,10,11,
|
|
12, 13,14,15,
|
|
16, 17,18,19,20,
|
|
20, 21,22,22,23,23,23,24,
|
|
24, 25,26, /* plus another 1-2 offset=26 if ae-ligature maps to three CEs */
|
|
26, 27,28,28,
|
|
28,
|
|
29
|
|
};
|
|
enum { kLen_rootSearchOffsets = sizeof(rootSearchOffsets)/sizeof(rootSearchOffsets[0]) };
|
|
|
|
typedef struct {
|
|
const char * locale;
|
|
const int32_t * offsets;
|
|
int32_t offsetsLen;
|
|
} TSCEItem;
|
|
|
|
static const TSCEItem tsceItems[] = {
|
|
{ "root", rootStandardOffsets, kLen_rootStandardOffsets },
|
|
{ "root@collation=search", rootSearchOffsets, kLen_rootSearchOffsets },
|
|
{ NULL, NULL, 0 }
|
|
};
|
|
|
|
static void TestSearchCollatorElements(void)
|
|
{
|
|
const TSCEItem * tsceItemPtr;
|
|
for (tsceItemPtr = tsceItems; tsceItemPtr->locale != NULL; tsceItemPtr++) {
|
|
UErrorCode status = U_ZERO_ERROR;
|
|
UCollator* ucol = ucol_open(tsceItemPtr->locale, &status);
|
|
if ( U_SUCCESS(status) ) {
|
|
UCollationElements * uce = ucol_openElements(ucol, tsceText, kLen_tsceText, &status);
|
|
if ( U_SUCCESS(status) ) {
|
|
int32_t offset, element;
|
|
const int32_t * nextOffsetPtr;
|
|
const int32_t * limitOffsetPtr;
|
|
|
|
nextOffsetPtr = tsceItemPtr->offsets;
|
|
limitOffsetPtr = tsceItemPtr->offsets + tsceItemPtr->offsetsLen;
|
|
do {
|
|
offset = ucol_getOffset(uce);
|
|
element = ucol_next(uce, &status);
|
|
log_verbose("(%s) offset=%2d ce=%08x\n", tsceItemPtr->locale, offset, element);
|
|
if ( element == 0 ) {
|
|
log_err("error, locale %s, ucol_next returned element 0\n", tsceItemPtr->locale );
|
|
}
|
|
if ( nextOffsetPtr < limitOffsetPtr ) {
|
|
if (offset != *nextOffsetPtr) {
|
|
log_err("error, locale %s, expected ucol_next -> ucol_getOffset %d, got %d\n",
|
|
tsceItemPtr->locale, *nextOffsetPtr, offset );
|
|
nextOffsetPtr = limitOffsetPtr;
|
|
break;
|
|
}
|
|
nextOffsetPtr++;
|
|
} else {
|
|
log_err("error, locale %s, ucol_next returned more elements than expected\n", tsceItemPtr->locale );
|
|
}
|
|
} while ( U_SUCCESS(status) && element != UCOL_NULLORDER );
|
|
if ( nextOffsetPtr < limitOffsetPtr ) {
|
|
log_err("error, locale %s, ucol_next returned fewer elements than expected\n", tsceItemPtr->locale );
|
|
}
|
|
|
|
ucol_setOffset(uce, kLen_tsceText, &status);
|
|
status = U_ZERO_ERROR;
|
|
nextOffsetPtr = tsceItemPtr->offsets + tsceItemPtr->offsetsLen;
|
|
limitOffsetPtr = tsceItemPtr->offsets;
|
|
do {
|
|
offset = ucol_getOffset(uce);
|
|
element = ucol_previous(uce, &status);
|
|
if ( element == 0 ) {
|
|
log_err("error, locale %s, ucol_previous returned element 0\n", tsceItemPtr->locale );
|
|
}
|
|
if ( nextOffsetPtr > limitOffsetPtr ) {
|
|
nextOffsetPtr--;
|
|
if (offset != *nextOffsetPtr) {
|
|
log_err("error, locale %s, expected ucol_previous -> ucol_getOffset %d, got %d\n",
|
|
tsceItemPtr->locale, *nextOffsetPtr, offset );
|
|
nextOffsetPtr = limitOffsetPtr;
|
|
break;
|
|
}
|
|
} else {
|
|
log_err("error, locale %s, ucol_previous returned more elements than expected\n", tsceItemPtr->locale );
|
|
}
|
|
} while ( U_SUCCESS(status) && element != UCOL_NULLORDER );
|
|
if ( nextOffsetPtr > limitOffsetPtr ) {
|
|
log_err("error, locale %s, ucol_previous returned fewer elements than expected\n", tsceItemPtr->locale );
|
|
}
|
|
|
|
ucol_closeElements(uce);
|
|
} else {
|
|
log_err("error, locale %s, ucol_openElements failed: %s\n", tsceItemPtr->locale, u_errorName(status) );
|
|
}
|
|
ucol_close(ucol);
|
|
} else {
|
|
log_data_err("error, locale %s, ucol_open failed: %s\n", tsceItemPtr->locale, u_errorName(status) );
|
|
}
|
|
}
|
|
}
|
|
|
|
#endif /* #if !UCONFIG_NO_COLLATION */
|