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Handle empty files/blobs

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This commit is contained in:
Jarred Sumner
2022-06-02 18:36:10 -07:00
parent 57ad68a4b0
commit 549e5bbbcd
11 changed files with 54 additions and 396 deletions
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33
src/javascript/jsc/bindings/ReadableStreamBuiltins.cpp
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@@ -117,9 +117,25 @@ const char* const s_readableStreamInitializeReadableStreamCode =
"})\n" \
;
const JSC::ConstructAbility s_readableStreamCreateEmptyReadableStreamCodeConstructAbility = JSC::ConstructAbility::CannotConstruct;
const JSC::ConstructorKind s_readableStreamCreateEmptyReadableStreamCodeConstructorKind = JSC::ConstructorKind::None;
const int s_readableStreamCreateEmptyReadableStreamCodeLength = 178;
static const JSC::Intrinsic s_readableStreamCreateEmptyReadableStreamCodeIntrinsic = JSC::NoIntrinsic;
const char* const s_readableStreamCreateEmptyReadableStreamCode =
"(function () {\n" \
" var stream = new @ReadableStream({\n" \
" pull() {},\n" \
" start() {},\n" \
" cancel() {},\n" \
" });\n" \
" @readableStreamClose(stream);\n" \
" return stream;\n" \
"})\n" \
;
const JSC::ConstructAbility s_readableStreamCreateNativeReadableStreamCodeConstructAbility = JSC::ConstructAbility::CannotConstruct;
const JSC::ConstructorKind s_readableStreamCreateNativeReadableStreamCodeConstructorKind = JSC::ConstructorKind::None;
const int s_readableStreamCreateNativeReadableStreamCodeLength = 3152;
const int s_readableStreamCreateNativeReadableStreamCodeLength = 2956;
static const JSC::Intrinsic s_readableStreamCreateNativeReadableStreamCodeIntrinsic = JSC::NoIntrinsic;
const char* const s_readableStreamCreateNativeReadableStreamCode =
"(function (nativePtr, nativeType, autoAllocateChunkSize) {\n" \
@@ -135,7 +151,6 @@ const char* const s_readableStreamCreateNativeReadableStreamCode =
" var {c, v} = this;\n" \
" this.c = @undefined;\n" \
" this.v = @undefined;\n" \
" closer[0] = false;\n" \
" handleResult(val, c, v);\n" \
" }\n" \
" \n" \
@@ -204,19 +219,7 @@ const char* const s_readableStreamCreateNativeReadableStreamCode =
"\n" \
" //\n" \
" if (chunkSize === 0) {\n" \
" return new @ReadableStream({\n" \
" start(controller) {\n" \
" controller.close();\n" \
" },\n" \
"\n" \
" pull() {\n" \
"\n" \
" },\n" \
"\n" \
" cancel() {\n" \
"\n" \
" },\n" \
" });\n" \
" return @createEmptyReadableStream();\n" \
" }\n" \
"\n" \
" var instance = new Prototype(nativePtr, chunkSize);\n" \