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add test_module

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Signed-off-by: lifansheng <lifansheng1@huawei.com>
This commit is contained in:
lifansheng
2021-09-14 14:47:19 +08:00
parent 0913075b24
commit b08ab8448d
8 changed files with 217 additions and 469 deletions
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util/js_textdecoder.cpp
+33 -26
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@@ -58,32 +58,28 @@ namespace OHOS::Util {
tranTool_ = std::move(tempTranTool);
}
napi_value TextDecoder::Decode(napi_value src, bool iflag)
{
HILOG_INFO("textcoder Decode start");
uint32_t flags = 0;
flags |= iflag ? 0 : FLUSH_FLG;
UBool flush = ((flags & FLUSH_FLG)) == FLUSH_FLG;
napi_typedarray_type type;
size_t length = 0;
void* data1 = nullptr;
napi_value arrayBuffer = nullptr;
size_t byteOffset = 0;
napi_value arrayBuffer = nullptr;
NAPI_CALL(env_, napi_get_typedarray_info(env_, src, &type, &length, &data1, &arrayBuffer, &byteOffset));
const char* source = static_cast<char*>(data1);
size_t sourceLength = length;
UErrorCode codeflag = U_ZERO_ERROR;
size_t limit = GetMinByteSize() * sourceLength;
UErrorCode codeFlag = U_ZERO_ERROR;
size_t limit = GetMinByteSize() * length;
size_t len = limit * sizeof(UChar);
UChar* arr = nullptr;
if (limit > 0) {
arr = new UChar[limit + 1];
if (memset_s(arr, len + sizeof(UChar), 0, len + sizeof(UChar)) != 0) {
HILOG_ERROR("decode arr memset_s failed");
if (arr != nullptr) {
delete[] arr;
arr = nullptr;
}
FreedMemory(arr);
return nullptr;
}
} else {
@@ -92,21 +88,11 @@ namespace OHOS::Util {
}
UChar* target = arr;
size_t tarStartPos = (intptr_t)arr;
ucnv_toUnicode(GetConverterPtr(), &target, target + len, &source,
source + sourceLength, nullptr, flush, &codeflag);
ucnv_toUnicode(GetConverterPtr(), &target, target + len, &source, source + length, nullptr, flush, &codeFlag);
size_t resultLength = 0;
bool omitInitialBom = false;
if (U_SUCCESS(codeflag)) {
if (limit > 0) {
resultLength = (intptr_t)target - tarStartPos;
if (resultLength > 0 && IsUnicode() && !IsIgnoreBom() && !IsBomFlag()) {
if (arr[0] == 0xFEFF) {
omitInitialBom = true;
}
label_ |= BOM_SEEN_FLG;
}
}
}
DecodeArr decArr(target, tarStartPos, limit);
SetBomFlag(arr, codeFlag, decArr, resultLength, omitInitialBom);
UChar* arrDat = arr;
if (omitInitialBom && resultLength > 0) {
arrDat = &arr[2]; // 2: Obtains the 2 value of the array.
@@ -117,10 +103,7 @@ namespace OHOS::Util {
char* rstCh = const_cast<char*>(tempCh);
napi_value resultStr = nullptr;
NAPI_CALL(env_, napi_create_string_utf8(env_, rstCh, strlen(rstCh), &resultStr));
if (arr != nullptr) {
delete[] arr;
arr = nullptr;
}
FreedMemory(arr);
if (flush) {
label_ &= BOM_SEEN_FLG;
Reset();
@@ -180,4 +163,28 @@ namespace OHOS::Util {
}
ucnv_reset(tranTool_.get());
}
void TextDecoder::FreedMemory(UChar *pData)
{
if (pData != nullptr) {
delete[] pData;
pData = nullptr;
}
}
void TextDecoder::SetBomFlag(const UChar* arr, const UErrorCode codeFlag, const DecodeArr decArr , size_t &rstLen, bool &bomFlag)
{
if (arr == nullptr ) {
return;
}
if (U_SUCCESS(codeFlag)) {
if (decArr.limitLen > 0) {
rstLen = (intptr_t)decArr.target - decArr.tarStartPos;
if (rstLen > 0 && IsUnicode() && !IsIgnoreBom() && !IsBomFlag()) {
bomFlag = (arr[0] == 0xFEFF) ? true : false;
label_ |= BOM_SEEN_FLG;
}
}
}
}
}