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Bug 1225040 - generalize jsapi-tests for SAB. r=arai 

--HG--
extra : rebase_source : cb9fcbed7c7f28a8a3f22e71273f4fd0d18ff82d
extra : amend_source : d42d5d61e2a4476f8fa59dd111b72ecfe08a54e7
This commit is contained in:
Lars T Hansen 2015-11-16 15:49:36 +01:00
Родитель 78aa2c6f8d
Коммит d1f95ce1ab
1 изменённых файлов: 44 добавлений и 22 удалений
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66
js/src/jsapi-tests/testTypedArrays.cpp
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@ -39,23 +39,37 @@ BEGIN_TEST(testTypedArrays)
bool isShared; bool isShared;
CHECK_EQUAL(JS_GetArrayBufferByteLength(buffer), nbytes); CHECK_EQUAL(JS_GetArrayBufferByteLength(buffer), nbytes);
memset(JS_GetArrayBufferData(buffer, &isShared, nogc), 1, nbytes); memset(JS_GetArrayBufferData(buffer, &isShared, nogc), 1, nbytes);
MOZ_ASSERT(!isShared); // Because ArrayBuffer CHECK(!isShared); // Because ArrayBuffer
} }
ok = ok && ok = ok &&
TestArrayFromBuffer<JS_NewInt8ArrayWithBuffer, JS_NewInt8ArrayFromArray, int8_t, JS_GetInt8ArrayData>(cx) && TestArrayFromBuffer<JS_NewInt8ArrayWithBuffer, JS_NewInt8ArrayFromArray, int8_t, false, JS_GetInt8ArrayData>(cx) &&
TestArrayFromBuffer<JS_NewUint8ArrayWithBuffer, JS_NewUint8ArrayFromArray, uint8_t, JS_GetUint8ArrayData>(cx) && TestArrayFromBuffer<JS_NewUint8ArrayWithBuffer, JS_NewUint8ArrayFromArray, uint8_t, false, JS_GetUint8ArrayData>(cx) &&
TestArrayFromBuffer<JS_NewUint8ClampedArrayWithBuffer, JS_NewUint8ClampedArrayFromArray, uint8_t, JS_GetUint8ClampedArrayData>(cx) && TestArrayFromBuffer<JS_NewUint8ClampedArrayWithBuffer, JS_NewUint8ClampedArrayFromArray, uint8_t, false, JS_GetUint8ClampedArrayData>(cx) &&
TestArrayFromBuffer<JS_NewInt16ArrayWithBuffer, JS_NewInt16ArrayFromArray, int16_t, JS_GetInt16ArrayData>(cx) && TestArrayFromBuffer<JS_NewInt16ArrayWithBuffer, JS_NewInt16ArrayFromArray, int16_t, false, JS_GetInt16ArrayData>(cx) &&
TestArrayFromBuffer<JS_NewUint16ArrayWithBuffer, JS_NewUint16ArrayFromArray, uint16_t, JS_GetUint16ArrayData>(cx) && TestArrayFromBuffer<JS_NewUint16ArrayWithBuffer, JS_NewUint16ArrayFromArray, uint16_t, false, JS_GetUint16ArrayData>(cx) &&
TestArrayFromBuffer<JS_NewInt32ArrayWithBuffer, JS_NewInt32ArrayFromArray, int32_t, JS_GetInt32ArrayData>(cx) && TestArrayFromBuffer<JS_NewInt32ArrayWithBuffer, JS_NewInt32ArrayFromArray, int32_t, false, JS_GetInt32ArrayData>(cx) &&
TestArrayFromBuffer<JS_NewUint32ArrayWithBuffer, JS_NewUint32ArrayFromArray, uint32_t, JS_GetUint32ArrayData>(cx) && TestArrayFromBuffer<JS_NewUint32ArrayWithBuffer, JS_NewUint32ArrayFromArray, uint32_t, false, JS_GetUint32ArrayData>(cx) &&
TestArrayFromBuffer<JS_NewFloat32ArrayWithBuffer, JS_NewFloat32ArrayFromArray, float, JS_GetFloat32ArrayData>(cx) && TestArrayFromBuffer<JS_NewFloat32ArrayWithBuffer, JS_NewFloat32ArrayFromArray, float, false, JS_GetFloat32ArrayData>(cx) &&
TestArrayFromBuffer<JS_NewFloat64ArrayWithBuffer, JS_NewFloat64ArrayFromArray, double, JS_GetFloat64ArrayData>(cx); TestArrayFromBuffer<JS_NewFloat64ArrayWithBuffer, JS_NewFloat64ArrayFromArray, double, false, JS_GetFloat64ArrayData>(cx);
ok = ok &&
TestArrayFromBuffer<JS_NewInt8ArrayWithBuffer, JS_NewInt8ArrayFromArray, int8_t, true, JS_GetInt8ArrayData>(cx) &&
TestArrayFromBuffer<JS_NewUint8ArrayWithBuffer, JS_NewUint8ArrayFromArray, uint8_t, true, JS_GetUint8ArrayData>(cx) &&
TestArrayFromBuffer<JS_NewUint8ClampedArrayWithBuffer, JS_NewUint8ClampedArrayFromArray, uint8_t, true, JS_GetUint8ClampedArrayData>(cx) &&
TestArrayFromBuffer<JS_NewInt16ArrayWithBuffer, JS_NewInt16ArrayFromArray, int16_t, true, JS_GetInt16ArrayData>(cx) &&
TestArrayFromBuffer<JS_NewUint16ArrayWithBuffer, JS_NewUint16ArrayFromArray, uint16_t, true, JS_GetUint16ArrayData>(cx) &&
TestArrayFromBuffer<JS_NewInt32ArrayWithBuffer, JS_NewInt32ArrayFromArray, int32_t, true, JS_GetInt32ArrayData>(cx) &&
TestArrayFromBuffer<JS_NewUint32ArrayWithBuffer, JS_NewUint32ArrayFromArray, uint32_t, true, JS_GetUint32ArrayData>(cx) &&
TestArrayFromBuffer<JS_NewFloat32ArrayWithBuffer, JS_NewFloat32ArrayFromArray, float, true, JS_GetFloat32ArrayData>(cx) &&
TestArrayFromBuffer<JS_NewFloat64ArrayWithBuffer, JS_NewFloat64ArrayFromArray, double, true, JS_GetFloat64ArrayData>(cx);
return ok; return ok;
} }
// Shared memory can only be mapped by a TypedArray by creating the
// TypedArray with a SharedArrayBuffer explicitly, so no tests here.
template<JSObject* Create(JSContext*, uint32_t), template<JSObject* Create(JSContext*, uint32_t),
typename Element, typename Element,
Element* GetData(JSObject*, bool* isShared, const JS::AutoCheckCannotGC&)> Element* GetData(JSObject*, bool* isShared, const JS::AutoCheckCannotGC&)>
@ -82,7 +96,7 @@ TestPlainTypedArray(JSContext* cx)
Element* data; Element* data;
bool isShared; bool isShared;
CHECK(data = GetData(array, &isShared, nogc)); CHECK(data = GetData(array, &isShared, nogc));
MOZ_ASSERT(!isShared); // Because ArrayBuffer CHECK(!isShared); // Because ArrayBuffer
*data = 13; *data = 13;
} }
RootedValue v(cx); RootedValue v(cx);
@ -95,18 +109,22 @@ TestPlainTypedArray(JSContext* cx)
template<JSObject* CreateWithBuffer(JSContext*, JS::HandleObject, uint32_t, int32_t), template<JSObject* CreateWithBuffer(JSContext*, JS::HandleObject, uint32_t, int32_t),
JSObject* CreateFromArray(JSContext*, JS::HandleObject), JSObject* CreateFromArray(JSContext*, JS::HandleObject),
typename Element, typename Element,
bool Shared,
Element* GetData(JSObject*, bool*, const JS::AutoCheckCannotGC&)> Element* GetData(JSObject*, bool*, const JS::AutoCheckCannotGC&)>
bool bool
TestArrayFromBuffer(JSContext* cx) TestArrayFromBuffer(JSContext* cx)
{ {
size_t elts = 8; size_t elts = 8;
size_t nbytes = elts * sizeof(Element); size_t nbytes = elts * sizeof(Element);
RootedObject buffer(cx, JS_NewArrayBuffer(cx, nbytes)); RootedObject buffer(cx, Shared ? JS_NewSharedArrayBuffer(cx, nbytes)
: JS_NewArrayBuffer(cx, nbytes));
{ {
JS::AutoCheckCannotGC nogc; JS::AutoCheckCannotGC nogc;
bool isShared; bool isShared;
memset(JS_GetArrayBufferData(buffer, &isShared, nogc), 1, nbytes); void* data = Shared ? JS_GetSharedArrayBufferData(buffer, &isShared, nogc)
MOZ_ASSERT(!isShared); // Because ArrayBuffer : JS_GetArrayBufferData(buffer, &isShared, nogc);
CHECK_EQUAL(Shared, isShared);
memset(data, 1, nbytes);
} }
{ {
@ -121,18 +139,22 @@ TestArrayFromBuffer(JSContext* cx)
{ {
bool isShared; bool isShared;
CHECK_EQUAL(JS_GetArrayBufferViewBuffer(cx, array, &isShared), (JSObject*) buffer); CHECK_EQUAL(JS_GetArrayBufferViewBuffer(cx, array, &isShared), (JSObject*) buffer);
CHECK_EQUAL(Shared, isShared);
} }
{ {
JS::AutoCheckCannotGC nogc; JS::AutoCheckCannotGC nogc;
Element* data; Element* data;
bool isShared; bool isShared;
CHECK(data = GetData(array, &isShared, nogc));
CHECK_EQUAL((void*) data, (void*) JS_GetArrayBufferData(buffer, &isShared, nogc));
MOZ_ASSERT(!isShared); // Because ArrayBuffer
CHECK_EQUAL(*reinterpret_cast<uint8_t*>(JS_GetArrayBufferData(buffer, &isShared, nogc)), 1u); CHECK(data = GetData(array, &isShared, nogc));
MOZ_ASSERT(!isShared); // Because ArrayBuffer CHECK_EQUAL(Shared, isShared);
CHECK_EQUAL((void*) data,
Shared ? (void*) JS_GetSharedArrayBufferData(buffer, &isShared, nogc)
: (void*) JS_GetArrayBufferData(buffer, &isShared, nogc));
CHECK_EQUAL(Shared, isShared);
CHECK_EQUAL(*reinterpret_cast<uint8_t*>(data), 1u); CHECK_EQUAL(*reinterpret_cast<uint8_t*>(data), 1u);
} }
@ -159,7 +181,7 @@ TestArrayFromBuffer(JSContext* cx)
Element* data; Element* data;
bool isShared; bool isShared;
CHECK(data = GetData(array, &isShared, nogc)); CHECK(data = GetData(array, &isShared, nogc));
MOZ_ASSERT(!isShared); // Because ArrayBuffer CHECK_EQUAL(Shared, isShared);
CHECK_EQUAL(long(v.toInt32()), long(reinterpret_cast<Element*>(data)[0])); CHECK_EQUAL(long(v.toInt32()), long(reinterpret_cast<Element*>(data)[0]));
} }
@ -174,7 +196,7 @@ TestArrayFromBuffer(JSContext* cx)
Element* data; Element* data;
bool isShared; bool isShared;
CHECK(data = GetData(array, &isShared, nogc)); CHECK(data = GetData(array, &isShared, nogc));
MOZ_ASSERT(!isShared); // Because ArrayBuffer CHECK_EQUAL(Shared, isShared);
CHECK_EQUAL(long(v.toInt32()), long(reinterpret_cast<Element*>(data)[elts / 2])); CHECK_EQUAL(long(v.toInt32()), long(reinterpret_cast<Element*>(data)[elts / 2]));
} }
@ -189,7 +211,7 @@ TestArrayFromBuffer(JSContext* cx)
Element* data; Element* data;
bool isShared; bool isShared;
CHECK(data = GetData(array, &isShared, nogc)); CHECK(data = GetData(array, &isShared, nogc));
MOZ_ASSERT(!isShared); // Because ArrayBuffer CHECK_EQUAL(Shared, isShared);
CHECK_EQUAL(long(v.toInt32()), long(reinterpret_cast<Element*>(data)[elts - 1])); CHECK_EQUAL(long(v.toInt32()), long(reinterpret_cast<Element*>(data)[elts - 1]));
} }