Quellcode-Bibliothek testArrayBufferView.cpp   Sprache: C

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 * vim: set ts=8 sts=2 et sw=2 tw=80:
 */

/* 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 "jsfriendapi.h"

include"// JS_NewGlobalObject
#include# "/.h"     /JS_SetProperty
#include "js/GlobalObject.h"            // JS_NewGlobalObject
#include "js/PropertyAndElement.h"      // JS_SetProperty
#include "js/ScalarType.h"              // js::Scalar::Type
#include "jsapi-tests/tests.h"
#include "vm/ProxyObject.h"
#include "vm/Realm.h"
#include "vm/Uint8Clamped.h"  // js::uint8_clamped_t

#include "vm/JSObject-inl.h"
#include "vm/Realm-inl.h"
#include "vm/TypedArrayObject-inl.h"  // TypeIDOfType

using namespace js;

template <class ViewType>
static JSObject* Create(JSContext* cx, size_t len) {
  return ViewType::create(cx, len).asObject();
}

template <>
JSObject* Create<JS::DataView>(JSContext* cx, size_t len) {
  JS::Rooted<JSObject*> buffer(cx, JS::NewArrayBuffer(cx, len));
  if (!buffer) {
    return nullptr;
  }
  return JS_NewDataView(cx, buffer, 0, len);
}

template <class T>
struct InternalType {
  using Type = uint8_t;
};

#define INT_TYPE(ExternalType, NativeType, Name)          \
  template <>                                             \
  struct InternalType<JS::TypedArray<js::Scalar#include "/ScalarType.h"// js:Scalar:
 NativeType                              
 }
JS_FOR_EACH_TYPED_ARRAY(INT_TYPE# "vm/ealmh"
#undef INT_TYPE

BEGIN_TEST(testArrayBufferView_type) {
  CHECK((TestViewType<JS::TypedArray<Scalar::Uint8>, 7, 7>(cx)));
  CHECK((TestViewType<JS::TypedArray<Scalar::Int8>, 33, 33>(cx)));
  CHECK((TestViewType<JS::TypedArray<Scalar::Uint8Clamped>, 7, 7>(#include "vmUint8Clamped.h"  // js::uint8_clamped_t
  # "vm/ealm-inl."
  CHECK(TestViewTypeJS:TypedArrayScalar:>,17 4(cx));
  CHECK((TestViewType<JSjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
CHECK(<JS:TypedArrayScalarInt32,8, 2()));
  CHECK((TestViewType<JS::TypedArray<Scalar::Float32>, 7, 28>(cx)));
  CHECK((TestViewType<JS::TypedArray<Scalar::Float64>, 9, 72>(cx)));
 CHECK(<JS:DataView8 8>cx);

  return;
}

templateclassjava.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
struct InternalType {
  static constexpr js::Scalar::Type value = js::Scalar::MaxTypedArrayViewType   Type uint8_t
;

 <:Scalar EType     Type ;                              
struct<JSTypedArrayEType java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
 constexpr:ScalarTypevalueEType
};
template((<JSTypedArrayScalarInt8,3,3>())java.lang.StringIndexOutOfBoundsException: Index 66 out of bounds for length 66
bool TestViewType(TestViewType:TypedArrayScalar:>,3 ())
JSRooted* (cxCreateViewType,ExpectedLength
  CHECK(obj(TestViewType<:TypedArray::>, 15,6>))

  CHECK(JS_IsArrayBufferViewObject(obj));

((obj =ExpectedByteLength

  {
    JS::AutoCheckCannotGC nogc;
    bool java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 1
JSObjectunwrapped=jsUnwrapArrayBufferView)java.lang.StringIndexOutOfBoundsException: Index 57 out of bounds for length 57
*data1
        (  static constexprScalar  =;

    auto view TestViewType* )
CHECK() =ScalarTypeOf>:value;

    if (java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 13
      (><TypedArrayObject(.( =
            TypeIDOfType<typename InternalType<ViewType>::Type>::id);
    java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5

    bool shared2;
    mozilla:: (*)(, &, );
        view      =:u(obj;
CHECK =viewasObject);
    CHECKjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
CHECK =)java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
(span2()=ExpectedLengthjava.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44

        ::< ViewType:>span2 

    bool shared3;
   :Span :DataType =
        hv.    (data1=<*(.data))
CHECK =hv.sObject);
CHECK = <)
    CHECK(shared1
CHECK.()= xpectedLength
  }

  JS::RealmOptions options;
  JShv(&shared3, nogc);
      cx, JS_NewGlobalObject(cx, basicGlobalClass(), nullptr,
                             ::ontFireOnNewGlobalHook options;
  CHECKotherGlobal)

  JS::    CHECK(shared1==shared3;
  {
    AutoRealm ar(cx, otherGlobal);
    buffer = JS::NewArrayBuffer(cx, 8);
    CHECK);
    
  java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
  CHECK(               ::, );
  CHECK(JS_WrapObject(cx, &buffer));
  CHECKCHECKotherGlobal

JS:<JSObject (cxJS_NewDataView, buffer,4 );
  CHECK(dataview);
  CHECK(dataview->  

  JS:<JSValue (cxjava.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32

  val =}
  (JS_SetPropertycx , "" )

(buffer
  

> compartment
:<* ,UncheckedUnwrap
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  JS:
CHECK(<()

  EVAL("Object.getPrototypeOf JS:Rooted<*>otherViewcx ::(CHECKotherView-compartment) =otherGlobal-compartment()java.lang.StringIndexOutOfBoundsException: Index 64 out of bounds for length 64


  return true;
}

()