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gecko-dev/intl/unicharutil/tests/UnicharSelfTest.cpp

723 строки
19 KiB
C++
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include <stdio.h>
#include "nsXPCOM.h"
#include "nsIEntityConverter.h"
#include "nsISaveAsCharset.h"
#include "nsCOMPtr.h"
#include "nsIUnicodeNormalizer.h"
#include "nsStringAPI.h"
#include "nsUnicharUtils.h"
#include "nsMemory.h"
#include "nsComponentManagerUtils.h"
#include "nsServiceManagerUtils.h"
NS_DEFINE_CID(kEntityConverterCID, NS_ENTITYCONVERTER_CID);
NS_DEFINE_CID(kSaveAsCharsetCID, NS_SAVEASCHARSET_CID);
NS_DEFINE_CID(kUnicodeNormalizerCID, NS_UNICODE_NORMALIZER_CID);
#define TESTLEN 32
#define T2LEN TESTLEN
#define T3LEN TESTLEN
#define T4LEN TESTLEN
// test data for ToUpper
static char16_t t2data [T2LEN+1] = {
0x0031 , // 0
0x0019 , // 1
0x0043 , // 2
0x0067 , // 3
0x00C8 , // 4
0x00E9 , // 5
0x0147 , // 6
0x01C4 , // 7
0x01C6 , // 8
0x01C5 , // 9
0x03C0 , // 10
0x03B2 , // 11
0x0438 , // 12
0x04A5 , // 13
0x05D0 , // 14
0x0A20 , // 15
0x30B0 , // 16
0x5185 , // 17
0xC021 , // 18
0xFF48 , // 19
0x01C7 , // 20
0x01C8 , // 21
0x01C9 , // 22
0x01CA , // 23
0x01CB , // 24
0x01CC , // 25
0x01F1 , // 26
0x01F2 , // 27
0x01F3 , // 28
0x0250 , // 29
0x0271 , // 30
0xA641 , // 31
0x00
};
// expected result for ToUpper
static char16_t t2result[T2LEN+1] = {
0x0031 , // 0
0x0019 , // 1
0x0043 , // 2
0x0047 , // 3
0x00C8 , // 4
0x00C9 , // 5
0x0147 , // 6
0x01C4 , // 7
0x01C4 , // 8
0x01C4 , // 9
0x03A0 , // 10
0x0392 , // 11
0x0418 , // 12
0x04A4 , // 13
0x05D0 , // 14
0x0A20 , // 15
0x30B0 , // 16
0x5185 , // 17
0xC021 , // 18
0xFF28 , // 19
0x01C7 , // 20
0x01C7 , // 21
0x01C7 , // 22
0x01CA , // 23
0x01CA , // 24
0x01CA , // 25
0x01F1 , // 26
0x01F1 , // 27
0x01F1 , // 28
0x2C6F , // 29
0x2C6E , // 30
0xA640 , // 31
0x00
};
// test data for ToLower
static char16_t t3data [T3LEN+1] = {
0x0031 , // 0
0x0019 , // 1
0x0043 , // 2
0x0067 , // 3
0x00C8 , // 4
0x00E9 , // 5
0x0147 , // 6
0x01C4 , // 7
0x01C6 , // 8
0x01C5 , // 9
0x03A0 , // 10
0x0392 , // 11
0x0418 , // 12
0x04A4 , // 13
0x05D0 , // 14
0x0A20 , // 15
0x30B0 , // 16
0x5187 , // 17
0xC023 , // 18
0xFF28 , // 19
0x01C7 , // 20
0x01C8 , // 21
0x01C9 , // 22
0x01CA , // 23
0x01CB , // 24
0x01CC , // 25
0x01F1 , // 26
0x01F2 , // 27
0x01F3 , // 28
0x2C6F , // 29
0x2C6E , // 30
0xA640 , // 31
0x00
};
// expected result for ToLower
static char16_t t3result[T3LEN+1] = {
0x0031 , // 0
0x0019 , // 1
0x0063 , // 2
0x0067 , // 3
0x00E8 , // 4
0x00E9 , // 5
0x0148 , // 6
0x01C6 , // 7
0x01C6 , // 8
0x01C6 , // 9
0x03C0 , // 10
0x03B2 , // 11
0x0438 , // 12
0x04A5 , // 13
0x05D0 , // 14
0x0A20 , // 15
0x30B0 , // 16
0x5187 , // 17
0xC023 , // 18
0xFF48 , // 19
0x01C9 , // 20
0x01C9 , // 21
0x01C9 , // 22
0x01CC , // 23
0x01CC , // 24
0x01CC , // 25
0x01F3 , // 26
0x01F3 , // 27
0x01F3 , // 28
0x0250 , // 29
0x0271 , // 30
0xA641 , // 31
0x00
};
// test data for ToTitle
static char16_t t4data [T4LEN+2] = {
0x0031 , // 0
0x0019 , // 1
0x0043 , // 2
0x0067 , // 3
0x00C8 , // 4
0x00E9 , // 5
0x0147 , // 6
0x01C4 , // 7
0x01C6 , // 8
0x01C5 , // 9
0x03C0 , // 10
0x03B2 , // 11
0x0438 , // 12
0x04A5 , // 13
0x05D0 , // 14
0x0A20 , // 15
0x30B0 , // 16
0x5189 , // 17
0xC013 , // 18
0xFF52 , // 19
0x01C7 , // 20
0x01C8 , // 21
0x01C9 , // 22
0x01CA , // 23
0x01CB , // 24
0x01CC , // 25
0x01F1 , // 26
0x01F2 , // 27
0x01F3 , // 28
0x0250 , // 29
0x0271 , // 30
0xA641 , // 31
0x0041 , // Dummy entry to prevent overflow
0x00
};
// expected result for ToTitle
static char16_t t4result[T4LEN+2] = {
0x0031 , // 0
0x0019 , // 1
0x0043 , // 2
0x0047 , // 3
0x00C8 , // 4
0x00C9 , // 5
0x0147 , // 6
0x01C4 , // 7
0x01C5 , // 8
0x01C5 , // 9
0x03A0 , // 10
0x0392 , // 11
0x0418 , // 12
0x04A4 , // 13
0x05D0 , // 14
0x0A20 , // 15
0x30B0 , // 16
0x5189 , // 17
0xC013 , // 18
0xFF32 , // 19
0x01C7 , // 20
0x01C8 , // 21
0x01C8 , // 22
0x01CA , // 23
0x01CB , // 24
0x01CB , // 25
0x01F1 , // 26
0x01F2 , // 27
0x01F2 , // 28
0x2C6F , // 29
0x2C6E , // 30
0xA640 , // 31
0x0041 , // Dummy entry to prevent overflow
0x00
};
static unsigned char t6lhs[] = {
0x31 , // 0
0x19 , // 1
0x43 , // 2
0x67 , // 3
0xC3, 0x88 , // 4
0xC3, 0xA9 , // 5
0xC5, 0x87 , // 6
0xC7, 0x84 , // 7
0xC7, 0x86 , // 8
0xC7, 0x85 , // 9
0xCF, 0x80 , // 10
0xCE, 0xB2 , // 11
0xD0, 0xB8 , // 12
0xD2, 0xA5 , // 13
0xD7, 0x90 , // 14
0xE0, 0xA8, 0xA0 , // 15
0xE3, 0x82, 0xB0 , // 16
0xE5, 0x86, 0x85 , // 17
0xEC, 0x80, 0xA1 , // 18
0xEF, 0xBD, 0x88 , // 19
0xC7, 0x87 , // 20
0xC7, 0x88 , // 21
0xC7, 0x89 , // 22
0xC7, 0x8A , // 23
0xC7, 0x8B , // 24
0xC7, 0x8C , // 25
0xC7, 0xB1 , // 26
0xC7, 0xB2 , // 27
0xC7, 0xB3 , // 28
0xC9, 0x90 , // 29
0xC9, 0xB1 , // 30
0xEA, 0x99, 0x81 , // 31
0x00
};
static unsigned char t6rhs[] = {
0x31 , // 0
0x19 , // 1
0x43 , // 2
0x47 , // 3
0xC3, 0x88 , // 4
0xC3, 0x89 , // 5
0xC5, 0x87 , // 6
0xC7, 0x84 , // 7
0xC7, 0x84 , // 8
0xC7, 0x84 , // 9
0xCE, 0xA0 , // 10
0xCE, 0x92 , // 11
0xD0, 0x98 , // 12
0xD2, 0xA4 , // 13
0xD7, 0x90 , // 14
0xE0, 0xA8, 0xA0 , // 15
0xE3, 0x82, 0xB0 , // 16
0xE5, 0x86, 0x85 , // 17
0xEC, 0x80, 0xA1 , // 18
0xEF, 0xBC, 0xA8 , // 19
0xC7, 0x87 , // 20
0xC7, 0x87 , // 21
0xC7, 0x87 , // 22
0xC7, 0x8a , // 23
0xC7, 0x8a , // 24
0xC7, 0x8a , // 25
0xC7, 0xB1 , // 26
0xC7, 0xB1 , // 27
0xC7, 0xB1 , // 28
0xE2, 0xB1, 0xAF , // 29
0xE2, 0xB1, 0xAE , // 30
0xEA, 0x99, 0x80 , // 31
0x00
};
static const char *t7lhs = "aBcDeFGHIJKL1!!2!!a!uuuu";
static const char *t7rhs = "AbCdEFghijkL1!!2!!A!UUuU";
static const char *t8lhs = "aazzz";
static const char *t8rhs = "aBa";
static const char *t9lhs = "@a";
static const char *t9rhs = "`a";
bool CharByCharCompareEqual(const char *a, const char *b,
uint32_t aLen, uint32_t bLen)
{
// Do basically a CaseInsensitiveCompare(), but using
// CaseInsensitiveUTF8CharsEqual().
const char *aEnd = a + aLen;
const char *bEnd = b + bLen;
while (a < aEnd && b < bEnd) {
bool err;
if (!CaseInsensitiveUTF8CharsEqual(a, b, aEnd, bEnd, &a, &b, &err) || err)
return false;
}
return true;
}
void TestCaseConversion()
{
printf("==========================\n");
printf("Start case conversion test\n");
printf("==========================\n");
int i;
char16_t buf[256];
printf("Test 1 - ToUpper(char16_t, char16_t*):\n");
for(i=0;i < T2LEN ; i++)
{
char16_t ch = ToUpperCase(t2data[i]);
if(ch != t2result[i])
printf("\tFailed!! result unexpected %d\n", i);
}
printf("Test 2 - ToLower(char16_t, char16_t*):\n");
for(i=0;i < T3LEN; i++)
{
char16_t ch = ToLowerCase(t3data[i]);
if(ch != t3result[i])
printf("\tFailed!! result unexpected %d\n", i);
}
printf("Test 3 - ToTitle(char16_t, char16_t*):\n");
for(i=0;i < T4LEN; i++)
{
char16_t ch = ToTitleCase(t4data[i]);
if(ch != t4result[i])
printf("\tFailed!! result unexpected %d\n", i);
}
printf("Test 4 - ToUpper(char16_t*, char16_t*, uint32_t):\n");
ToUpperCase(t2data, buf, T2LEN);
for(i = 0; i < T2LEN; i++)
{
if(buf[i] != t2result[i])
{
printf("\tFailed!! result unexpected %d\n", i);
break;
}
}
printf("Test 5 - ToLower(char16_t*, char16_t*, uint32_t):\n");
ToLowerCase(t3data, buf, T3LEN);
for(i = 0; i < T3LEN; i++)
{
if(buf[i] != t3result[i])
{
printf("\tFailed!! result unexpected %d\n", i);
break;
}
}
printf("Test 6 - CaseInsensitiveCompare UTF-8 (1):\n");
if (CaseInsensitiveCompare((char*)t6lhs, (char*)t6rhs, sizeof(t6lhs), sizeof(t6rhs)))
printf("\tFailed!\n");
if (!CharByCharCompareEqual((char*)t6lhs, (char*)t6rhs, sizeof(t6lhs), sizeof(t6rhs)))
printf("\tFailed character-by-character comparison!\n");
printf("Test 7 - CaseInsensitiveCompare UTF-8 (2):\n");
if (CaseInsensitiveCompare(t7lhs, t7rhs, strlen(t7lhs), strlen(t7rhs)))
printf("\tFailed!\n");
if (!CharByCharCompareEqual(t7lhs, t7rhs, sizeof(t7lhs), sizeof(t7rhs)))
printf("\tFailed character-by-character comparison!\n");
printf("Test 8a - CaseInsensitiveCompare UTF-8 (3):\n");
if (CaseInsensitiveCompare(t8lhs, t8rhs, strlen(t8lhs), strlen(t8rhs)) != -1)
printf("\tFailed!\n");
if (CharByCharCompareEqual(t8lhs, t8rhs, strlen(t8lhs), strlen(t8rhs)))
printf("\tFailed character-by-character comparison!\n");
printf("Test 8b - CaseInsensitiveCompare UTF-8 (4):\n");
if (CaseInsensitiveCompare(t8rhs, t8lhs, strlen(t8rhs), strlen(t8lhs)) != 1)
printf("\tFailed!\n");
// This test may seem a bit strange. But it's actually an easy bug to make
// if we tried to be clever and say that two ASCII characters x and y are
// case-insensitively equal if (x & ~0x20) == (y & ~0x20).
printf("Test 9 - CaseInsensitiveCompare UTF-8 (5):\n");
if (CaseInsensitiveCompare(t9rhs, t9lhs, strlen(t9lhs), strlen(t9rhs)) != 1)
printf("\tFailed!\n");
if (CharByCharCompareEqual(t9lhs, t9rhs, strlen(t9lhs), strlen(t9rhs)))
printf("\tFailed character-by-character comparison!\n");
printf("===========================\n");
printf("Finish case conversion test\n");
printf("===========================\n");
}
static void FuzzOneInvalidCaseConversion()
{
uint32_t aLen = rand() % 32;
uint32_t bLen = rand() % 32;
// We could use a static length-32 buffer for these, but then Valgrind
// wouldn't be able to detect errors.
unsigned char *aBuf = (unsigned char*)malloc(aLen * sizeof(unsigned char));
unsigned char *bBuf = (unsigned char*)malloc(bLen * sizeof(unsigned char));
for (uint32_t i = 0; i < aLen; i++) {
aBuf[i] = rand() & 0xff;
}
for (uint32_t i = 0; i < bLen; i++) {
bBuf[i] = rand() & 0xff;
}
if (!CaseInsensitiveCompare((char*)aBuf, (char*)bBuf, aLen, bLen))
printf("\tSurprise, two random strings compared insensitively as equal!\n");
if (CharByCharCompareEqual((char*)aBuf, (char*)bBuf, aLen, bLen))
printf("\tSurprise, two random strings compared as exactly equal!\n");
free(aBuf);
free(bBuf);
}
static void FuzzCaseConversion()
{
printf("==========================\n");
printf("Start fuzz case conversion\n");
printf("==========================\n");
srand(0);
printf("Fuzzing invalid UTF8 data...\n");
for (uint32_t i = 0; i < 100000; i++) {
FuzzOneInvalidCaseConversion();
}
printf("===========================\n");
printf("Finish fuzz case conversion\n");
printf("===========================\n");
}
static void TestEntityConversion(uint32_t version)
{
printf("==============================\n");
printf("Start nsIEntityConverter Test \n");
printf("==============================\n");
uint32_t i;
nsString inString;
char16_t uChar;
nsresult res;
inString.Assign(NS_ConvertASCIItoUTF16("\xA0\xA1\xA2\xA3"));
uChar = (char16_t) 8364; //euro
inString.Append(&uChar, 1);
uChar = (char16_t) 9830; //
inString.Append(&uChar, 1);
nsCOMPtr <nsIEntityConverter> entityConv = do_CreateInstance(kEntityConverterCID, &res);;
if (NS_FAILED(res)) {printf("\tFailed!! return value != NS_OK\n"); return;}
const char16_t *data;
uint32_t length = NS_StringGetData(inString, &data);
// convert char by char
for (i = 0; i < length; i++) {
char *entity = nullptr;
res = entityConv->ConvertToEntity(data[i], version, &entity);
if (NS_SUCCEEDED(res) && entity) {
printf("%c %s\n", data[i], entity);
nsMemory::Free(entity);
}
}
// convert at once as a string
char16_t *entities;
res = entityConv->ConvertToEntities(inString.get(), version, &entities);
if (NS_SUCCEEDED(res) && entities) {
for (char16_t *centity = entities; *centity; ++centity) {
printf("%c", (char) *centity);
if (';' == (char) *centity)
printf("\n");
}
nsMemory::Free(entities);
}
printf("==============================\n");
printf("Finish nsIEntityConverter Test \n");
printf("==============================\n\n");
}
static void TestSaveAsCharset()
{
printf("==============================\n");
printf("Start nsISaveAsCharset Test \n");
printf("==============================\n");
nsresult res;
nsString inString;
inString.Assign(NS_ConvertASCIItoUTF16("\x61\x62\x80\xA0\x63"));
char *outString;
const char16_t *data;
uint32_t length = NS_StringGetData(inString, &data);
// first, dump input string
for (uint32_t i = 0; i < length; i++) {
printf("%c ", data[i]);
}
printf("\n");
nsCOMPtr <nsISaveAsCharset> saveAsCharset = do_CreateInstance(kSaveAsCharsetCID, &res);
if (NS_FAILED(res)) {printf("\tFailed!! return value != NS_OK\n");}
printf("ISO-8859-1 attr_plainTextDefault entityNone\n");
res = saveAsCharset->Init("ISO-8859-1",
nsISaveAsCharset::attr_plainTextDefault,
nsIEntityConverter::entityNone);
if (NS_FAILED(res)) {printf("\tFailed!! return value != NS_OK\n");}
res = saveAsCharset->Convert(inString.get(), &outString);
if (NS_FAILED(res)) {printf("\tFailed!! return value != NS_OK\n");}
if (!outString) {printf("\tFailed!! output null\n");}
else {printf("%s\n", outString); nsMemory::Free(outString);}
printf("ISO-2022-JP attr_plainTextDefault entityNone\n");
res = saveAsCharset->Init("ISO-2022-JP",
nsISaveAsCharset::attr_plainTextDefault,
nsIEntityConverter::entityNone);
if (NS_FAILED(res)) {printf("\tFailed!! return value != NS_OK\n");}
res = saveAsCharset->Convert(inString.get(), &outString);
if (NS_FAILED(res)) {printf("\tFailed!! return value != NS_OK\n");}
if (!outString) {printf("\tFailed!! output null\n");}
else {printf("%s\n", outString); nsMemory::Free(outString);}
if (NS_ERROR_UENC_NOMAPPING == res) {
outString = ToNewUTF8String(inString);
if (!outString) {printf("\tFailed!! output null\n");}
else {printf("Fall back to UTF-8: %s\n", outString); nsMemory::Free(outString);}
}
printf("ISO-2022-JP attr_FallbackQuestionMark entityNone\n");
res = saveAsCharset->Init("ISO-2022-JP",
nsISaveAsCharset::attr_FallbackQuestionMark,
nsIEntityConverter::entityNone);
if (NS_FAILED(res)) {printf("\tFailed!! return value != NS_OK\n");}
res = saveAsCharset->Convert(inString.get(), &outString);
if (NS_FAILED(res)) {printf("\tFailed!! return value != NS_OK\n");}
if (!outString) {printf("\tFailed!! output null\n");}
else {printf("%s\n", outString); nsMemory::Free(outString);}
printf("ISO-2022-JP attr_FallbackEscapeU entityNone\n");
res = saveAsCharset->Init("ISO-2022-JP",
nsISaveAsCharset::attr_FallbackEscapeU,
nsIEntityConverter::entityNone);
if (NS_FAILED(res)) {printf("\tFailed!! return value != NS_OK\n");}
res = saveAsCharset->Convert(inString.get(), &outString);
if (NS_FAILED(res)) {printf("\tFailed!! return value != NS_OK\n");}
if (!outString) {printf("\tFailed!! output null\n");}
else {printf("%s\n", outString); nsMemory::Free(outString);}
printf("ISO-8859-1 attr_htmlTextDefault html40Latin1\n");
res = saveAsCharset->Init("ISO-8859-1",
nsISaveAsCharset::attr_htmlTextDefault,
nsIEntityConverter::html40Latin1);
if (NS_FAILED(res)) {printf("\tFailed!! return value != NS_OK\n");}
res = saveAsCharset->Convert(inString.get(), &outString);
if (NS_ERROR_UENC_NOMAPPING != res && NS_FAILED(res)) {printf("\tFailed!! return value != NS_OK\n");}
if (!outString) {printf("\tFailed!! output null\n");}
else {printf("%s\n", outString); nsMemory::Free(outString);}
printf("ISO-8859-1 attr_FallbackHexNCR+attr_EntityAfterCharsetConv html40Latin1 \n");
res = saveAsCharset->Init("ISO-8859-1",
nsISaveAsCharset::attr_FallbackHexNCR +
nsISaveAsCharset::attr_EntityAfterCharsetConv,
nsIEntityConverter::html40Latin1);
if (NS_FAILED(res)) {printf("\tFailed!! return value != NS_OK\n");}
res = saveAsCharset->Convert(inString.get(), &outString);
if (NS_ERROR_UENC_NOMAPPING != res && NS_FAILED(res)) {printf("\tFailed!! return value != NS_OK\n");}
if (!outString) {printf("\tFailed!! output null\n");}
else {printf("%s\n", outString); nsMemory::Free(outString);}
printf("==============================\n");
printf("Finish nsISaveAsCharset Test \n");
printf("==============================\n\n");
}
static char16_t normStr[] =
{
0x00E1,
0x0061,
0x0301,
0x0107,
0x0063,
0x0301,
0x0000
};
static char16_t nfdForm[] =
{
0x0061,
0x0301,
0x0061,
0x0301,
0x0063,
0x0301,
0x0063,
0x0301,
0x0000
};
void TestNormalization()
{
printf("==============================\n");
printf("Start nsIUnicodeNormalizer Test \n");
printf("==============================\n");
nsIUnicodeNormalizer *t = nullptr;
nsresult res;
res = CallGetService(kUnicodeNormalizerCID, &t);
printf("Test 1 - GetService():\n");
if(NS_FAILED(res) || !t) {
printf("\t1st Norm GetService failed\n");
} else {
NS_RELEASE(t);
}
res = CallGetService(kUnicodeNormalizerCID, &t);
if(NS_FAILED(res) || !t) {
printf("\t2nd GetService failed\n");
} else {
printf("Test 2 - NormalizeUnicode(uint32_t, const nsAString&, nsAString&):\n");
nsAutoString resultStr;
res = t->NormalizeUnicodeNFD(nsDependentString(normStr), resultStr);
if (resultStr.Equals(nsDependentString(nfdForm))) {
printf(" Succeeded in NFD UnicodeNormalizer test. \n");
} else {
printf(" Failed in NFD UnicodeNormalizer test. \n");
}
NS_RELEASE(t);
}
printf("==============================\n");
printf("Finish nsIUnicodeNormalizer Test \n");
printf("==============================\n");
}
int main(int argc, char** argv) {
nsresult rv = NS_InitXPCOM2(nullptr, nullptr, nullptr);
if (NS_FAILED(rv)) {
printf("NS_InitXPCOM2 failed\n");
return 1;
}
// --------------------------------------------
TestCaseConversion();
// --------------------------------------------
FuzzCaseConversion();
// --------------------------------------------
TestEntityConversion(nsIEntityConverter::html40);
// --------------------------------------------
TestSaveAsCharset();
// --------------------------------------------
TestNormalization();
// --------------------------------------------
printf("Finish All The Test Cases\n");
return 0;
}
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