260 lines
8.1 KiB
C++
260 lines
8.1 KiB
C++
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/*
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*******************************************************************************
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*
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* Copyright (C) 1999-2013, International Business Machines
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* Corporation and others. All Rights Reserved.
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*
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*******************************************************************************
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*/
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#include "unicode/utypes.h"
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#include "unicode/uclean.h"
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#include "unicode/uchar.h"
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#include "unicode/unistr.h"
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#include "unicode/uscript.h"
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#include "unicode/putil.h"
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#include "unicode/ctest.h"
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#include "layout/LETypes.h"
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#include "layout/LEScripts.h"
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#include "letsutil.h"
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#include "letest.h"
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#include "xmlreader.h"
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#include "xmlparser.h"
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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//U_NAMESPACE_USE
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#define CH_COMMA 0x002C
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static le_uint32 *getHexArray(const UnicodeString &numbers, int32_t &arraySize)
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{
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int32_t offset = -1;
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arraySize = 1;
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while((offset = numbers.indexOf(CH_COMMA, offset + 1)) >= 0) {
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arraySize += 1;
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}
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le_uint32 *array = NEW_ARRAY(le_uint32, arraySize);
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char number[16];
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le_int32 count = 0;
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le_int32 start = 0, end = 0;
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le_int32 len = 0;
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// trim leading whitespace
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while(u_isUWhiteSpace(numbers[start])) {
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start += 1;
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}
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while((end = numbers.indexOf(CH_COMMA, start)) >= 0) {
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len = numbers.extract(start, end - start, number, ARRAY_SIZE(number), US_INV);
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number[len] = '\0';
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start = end + 1;
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sscanf(number, "%x", &array[count++]);
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// trim whitespace following the comma
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while(u_isUWhiteSpace(numbers[start])) {
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start += 1;
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}
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}
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// trim trailing whitespace
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end = numbers.length();
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while(u_isUWhiteSpace(numbers[end - 1])) {
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end -= 1;
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}
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len = numbers.extract(start, end - start, number, ARRAY_SIZE(number), US_INV);
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number[len] = '\0';
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sscanf(number, "%x", &array[count]);
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return array;
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}
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static float *getFloatArray(const UnicodeString &numbers, int32_t &arraySize)
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{
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int32_t offset = -1;
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arraySize = 1;
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while((offset = numbers.indexOf(CH_COMMA, offset + 1)) >= 0) {
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arraySize += 1;
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}
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float *array = NEW_ARRAY(float, arraySize);
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char number[32];
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le_int32 count = 0;
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le_int32 start = 0, end = 0;
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le_int32 len = 0;
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// trim leading whitespace
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while(u_isUWhiteSpace(numbers[start])) {
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start += 1;
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}
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while((end = numbers.indexOf(CH_COMMA, start)) >= 0) {
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len = numbers.extract(start, end - start, number, ARRAY_SIZE(number), US_INV);
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number[len] = '\0';
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start = end + 1;
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sscanf(number, "%f", &array[count++]);
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// trim whiteapce following the comma
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while(u_isUWhiteSpace(numbers[start])) {
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start += 1;
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}
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}
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while(u_isUWhiteSpace(numbers[start])) {
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start += 1;
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}
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// trim trailing whitespace
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end = numbers.length();
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while(u_isUWhiteSpace(numbers[end - 1])) {
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end -= 1;
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}
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len = numbers.extract(start, end - start, number, ARRAY_SIZE(number), US_INV);
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number[len] = '\0';
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sscanf(number, "%f", &array[count]);
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return array;
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}
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U_CDECL_BEGIN
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void readTestFile(const char *testFilePath, TestCaseCallback callback)
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{
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#if !UCONFIG_NO_REGULAR_EXPRESSIONS
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UErrorCode status = U_ZERO_ERROR;
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UXMLParser *parser = UXMLParser::createParser(status);
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UXMLElement *root = parser->parseFile(testFilePath, status);
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if (root == NULL) {
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log_err("Could not open the test data file: %s\n", testFilePath);
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delete parser;
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return;
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}
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UnicodeString test_case = UNICODE_STRING_SIMPLE("test-case");
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UnicodeString test_text = UNICODE_STRING_SIMPLE("test-text");
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UnicodeString test_font = UNICODE_STRING_SIMPLE("test-font");
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UnicodeString result_glyphs = UNICODE_STRING_SIMPLE("result-glyphs");
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UnicodeString result_indices = UNICODE_STRING_SIMPLE("result-indices");
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UnicodeString result_positions = UNICODE_STRING_SIMPLE("result-positions");
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// test-case attributes
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UnicodeString id_attr = UNICODE_STRING_SIMPLE("id");
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UnicodeString script_attr = UNICODE_STRING_SIMPLE("script");
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UnicodeString lang_attr = UNICODE_STRING_SIMPLE("lang");
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// test-font attributes
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UnicodeString name_attr = UNICODE_STRING_SIMPLE("name");
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UnicodeString ver_attr = UNICODE_STRING_SIMPLE("version");
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UnicodeString cksum_attr = UNICODE_STRING_SIMPLE("checksum");
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const UXMLElement *testCase;
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int32_t tc = 0;
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while((testCase = root->nextChildElement(tc)) != NULL) {
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if (testCase->getTagName().compare(test_case) == 0) {
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char *id = getCString(testCase->getAttribute(id_attr));
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char *script = getCString(testCase->getAttribute(script_attr));
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char *lang = getCString(testCase->getAttribute(lang_attr));
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char *fontName = NULL;
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char *fontVer = NULL;
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char *fontCksum = NULL;
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const UXMLElement *element;
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int32_t ec = 0;
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int32_t charCount = 0;
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int32_t typoFlags = 3; // kerning + ligatures...
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UScriptCode scriptCode;
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le_int32 languageCode = -1;
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UnicodeString text, glyphs, indices, positions;
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int32_t glyphCount = 0, indexCount = 0, positionCount = 0;
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TestResult expected = {0, NULL, NULL, NULL};
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uscript_getCode(script, &scriptCode, 1, &status);
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if (LE_FAILURE(status)) {
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log_err("invalid script name: %s.\n", script);
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goto free_c_strings;
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}
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if (lang != NULL) {
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languageCode = getLanguageCode(lang);
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if (languageCode < 0) {
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log_err("invalid language name: %s.\n", lang);
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goto free_c_strings;
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}
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}
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while((element = testCase->nextChildElement(ec)) != NULL) {
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UnicodeString tag = element->getTagName();
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// TODO: make sure that each element is only used once.
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if (tag.compare(test_font) == 0) {
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fontName = getCString(element->getAttribute(name_attr));
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fontVer = getCString(element->getAttribute(ver_attr));
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fontCksum = getCString(element->getAttribute(cksum_attr));
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} else if (tag.compare(test_text) == 0) {
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text = element->getText(TRUE);
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charCount = text.length();
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} else if (tag.compare(result_glyphs) == 0) {
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glyphs = element->getText(TRUE);
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} else if (tag.compare(result_indices) == 0) {
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indices = element->getText(TRUE);
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} else if (tag.compare(result_positions) == 0) {
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positions = element->getText(TRUE);
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} else {
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// an unknown tag...
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char *cTag = getCString(&tag);
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log_info("Test %s: unknown element with tag \"%s\"\n", id, cTag);
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freeCString(cTag);
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}
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}
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expected.glyphs = (LEGlyphID *) getHexArray(glyphs, glyphCount);
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expected.indices = (le_int32 *) getHexArray(indices, indexCount);
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expected.positions = getFloatArray(positions, positionCount);
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expected.glyphCount = glyphCount;
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if (glyphCount < charCount || indexCount != glyphCount || positionCount < glyphCount * 2 + 2) {
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log_err("Test %s: inconsistent input data: charCount = %d, glyphCount = %d, indexCount = %d, positionCount = %d\n",
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id, charCount, glyphCount, indexCount, positionCount);
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goto free_expected;
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};
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(*callback)(id, fontName, fontVer, fontCksum, scriptCode, languageCode, text.getBuffer(), charCount, &expected);
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free_expected:
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DELETE_ARRAY(expected.positions);
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DELETE_ARRAY(expected.indices);
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DELETE_ARRAY(expected.glyphs);
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free_c_strings:
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freeCString(fontCksum);
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freeCString(fontVer);
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freeCString(fontName);
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freeCString(lang);
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freeCString(script);
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freeCString(id);
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}
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}
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delete root;
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delete parser;
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#endif
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}
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U_CDECL_END
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