提交 eb5fba03 编写于 作者: M mahaifeng

Revert "[array-buffer]添加slice测试"

This reverts commit 68ed013c.
上级 4908c461
...@@ -33,87 +33,72 @@ export class TDataView { ...@@ -33,87 +33,72 @@ export class TDataView {
} }
setInt8() { setInt8() {
// #TEST DataView.setInt8,DataView.getInt8
// Create an ArrayBuffer with a size in bytes // Create an ArrayBuffer with a size in bytes
let buffer = new ArrayBuffer(16); let buffer = new ArrayBuffer(16);
let view = new DataView(buffer); let view = new DataView(buffer);
view.setInt8(1, 127); // Max signed 8-bit integer view.setInt8(1, 127); // Max signed 8-bit integer
expect(view.getInt8(1)).toEqual(127); expect(view.getInt8(1)).toEqual(127);
// #END }
}
setFloat32() { setFloat32() {
// #TEST DataView.setFloat32,DataView.getFloat32 console.log('setFloat32', 'start')
// Create an ArrayBuffer with a size in bytes // Create an ArrayBuffer with a size in bytes
let buffer = new ArrayBuffer(16); let buffer = new ArrayBuffer(16);
let view = new DataView(buffer); let view = new DataView(buffer);
view.setFloat32(1, 3); view.setFloat32(1,3);
console.log('setFloat32',view.getFloat32(1))
expect(this.numberEquals(3, view.getFloat32(1))).toEqual(true); expect(this.numberEquals(3, view.getFloat32(1))).toEqual(true);
// #END }
}
setFloat64() { setFloat64() {
// #TEST DataView.setFloat64,DataView.getFloat64
// Create an ArrayBuffer with a size in bytes // Create an ArrayBuffer with a size in bytes
let buffer = new ArrayBuffer(16); let buffer = new ArrayBuffer(16);
let view = new DataView(buffer); let view = new DataView(buffer);
view.setFloat64(1, Math.PI); view.setFloat64(1, Math.PI);
expect(this.numberEquals(3.141592653589793, view.getFloat64(1))).toEqual(true); expect(this.numberEquals(3.141592653589793, view.getFloat64(1))).toEqual(true);
// #END }
}
setInt16() { setInt16() {
// #TEST DataView.setInt16,DataView.getInt16
// Create an ArrayBuffer with a size in bytes // Create an ArrayBuffer with a size in bytes
let buffer = new ArrayBuffer(16); let buffer = new ArrayBuffer(16);
let view = new DataView(buffer); let view = new DataView(buffer);
view.setInt16(1, 32767); // Max signed 16-bit integer view.setInt16(1, 32767); // Max signed 16-bit integer
expect(view.getInt16(1)).toEqual(32767); expect(view.getInt16(1)).toEqual(32767);
// #END }
}
setInt32() { setInt32() {
// #TEST DataView.setInt32,DataView.getInt32
// Create an ArrayBuffer with a size in bytes // Create an ArrayBuffer with a size in bytes
let buffer = new ArrayBuffer(16); let buffer = new ArrayBuffer(16);
let view = new DataView(buffer); let view = new DataView(buffer);
view.setInt32(1, 2147483647); // Max signed 32-bit integer view.setInt32(1, 2147483647); // Max signed 32-bit integer
expect(this.numberEquals(2147483647, view.getInt32(1))).toEqual(true); expect(this.numberEquals(2147483647, view.getInt32(1))).toEqual(true);
// #END }
}
setUint16() { setUint16() {
// #TEST DataView.setUint16,DataView.getUint16
// Create an ArrayBuffer with a size in bytes // Create an ArrayBuffer with a size in bytes
let buffer = new ArrayBuffer(16); let buffer = new ArrayBuffer(16);
let view = new DataView(buffer); let view = new DataView(buffer);
view.setUint16(1, 65535); // Max unsigned 16-bit integer view.setUint16(1, 65535); // Max unsigned 16-bit integer
expect(this.numberEquals(65535, view.getUint16(1))).toEqual(true); expect(this.numberEquals(65535, view.getUint16(1))).toEqual(true);
// #END
} }
setUint32() { setUint32() {
// #TEST DataView.setUint32,DataView.getUint32
// Create an ArrayBuffer with a size in bytes // Create an ArrayBuffer with a size in bytes
let buffer = new ArrayBuffer(16); let buffer = new ArrayBuffer(16);
let view = new DataView(buffer); let view = new DataView(buffer);
view.setUint32(1, 4294967295); // Max unsigned 32-bit integer view.setUint32(1, 4294967295); // Max unsigned 32-bit integer
expect(this.numberEquals(4294967295, view.getUint32(1))).toEqual(true); expect(this.numberEquals(4294967295, view.getUint32(1))).toEqual(true);
// #END }
}
setUint8() { setUint8() {
// #TEST DataView.setUint8,DataView.getUint8
// Create an ArrayBuffer with a size in bytes // Create an ArrayBuffer with a size in bytes
let buffer = new ArrayBuffer(16); let buffer = new ArrayBuffer(16);
let view = new DataView(buffer); let view = new DataView(buffer);
view.setUint8(1, 255); // Max unsigned 8-bit integer view.setUint8(1, 255); // Max unsigned 8-bit integer
expect(this.numberEquals(255, view.getUint8(1))).toEqual(true); expect(this.numberEquals(255, view.getUint8(1))).toEqual(true);
// #END
} }
numberEquals(a: number, b: number): Boolean {
numberEquals(a : number, b : number) : Boolean {
return a == b return a == b
} }
...@@ -142,7 +127,7 @@ export class TDataView { ...@@ -142,7 +127,7 @@ export class TDataView {
this.doFloatIterations(false); this.doFloatIterations(false);
} }
doIterations(littleEndian : boolean, dataView : boolean) { doIterations(littleEndian: boolean, dataView: boolean) {
var buffer = this.makeBuffer(1000, littleEndian); var buffer = this.makeBuffer(1000, littleEndian);
var iterations = 10; var iterations = 10;
if (dataView) { if (dataView) {
...@@ -154,7 +139,7 @@ export class TDataView { ...@@ -154,7 +139,7 @@ export class TDataView {
} }
} }
makeBuffer(size : number, littleEndian : boolean) : ArrayBuffer { makeBuffer(size: number, littleEndian: boolean): ArrayBuffer {
var buffer = new ArrayBuffer(1000 * 14); var buffer = new ArrayBuffer(1000 * 14);
var view = new DataView(buffer); var view = new DataView(buffer);
for (var i = 0; i < 1000; ++i) { for (var i = 0; i < 1000; ++i) {
...@@ -168,7 +153,7 @@ export class TDataView { ...@@ -168,7 +153,7 @@ export class TDataView {
return buffer; return buffer;
} }
doOneIterationDV(buffer : ArrayBuffer, littleEndian : boolean) { doOneIterationDV(buffer: ArrayBuffer, littleEndian: boolean) {
var xor = 0; var xor = 0;
var view = new DataView(buffer); var view = new DataView(buffer);
for (var i = 0; i < view.byteLength; i += 14) { for (var i = 0; i < view.byteLength; i += 14) {
...@@ -182,7 +167,7 @@ export class TDataView { ...@@ -182,7 +167,7 @@ export class TDataView {
expect(xor).toEqual(0); expect(xor).toEqual(0);
} }
doOneIterationJS(buffer : ArrayBuffer, littleEndian : boolean) { doOneIterationJS(buffer: ArrayBuffer, littleEndian: boolean) {
var xor = 0; var xor = 0;
if (littleEndian) { if (littleEndian) {
var reader = new LittleEndian(buffer); var reader = new LittleEndian(buffer);
...@@ -209,7 +194,7 @@ export class TDataView { ...@@ -209,7 +194,7 @@ export class TDataView {
} }
doFloatIterations(dataView : boolean) { doFloatIterations(dataView: boolean) {
var buffer = this.makeFloatBuffer(); var buffer = this.makeFloatBuffer();
var iterations = 10; var iterations = 10;
if (dataView) { if (dataView) {
...@@ -221,7 +206,7 @@ export class TDataView { ...@@ -221,7 +206,7 @@ export class TDataView {
} }
} }
makeFloatBuffer() : ArrayBuffer { makeFloatBuffer(): ArrayBuffer {
var buffer = new ArrayBuffer(1000 * 16); var buffer = new ArrayBuffer(1000 * 16);
var view = new DataView(buffer); var view = new DataView(buffer);
for (var i = 0; i < 1000; i++) { for (var i = 0; i < 1000; i++) {
...@@ -232,7 +217,7 @@ export class TDataView { ...@@ -232,7 +217,7 @@ export class TDataView {
return buffer; return buffer;
} }
doOneFloatIterationDV(buffer : ArrayBuffer) { doOneFloatIterationDV(buffer: ArrayBuffer) {
var sum = 0; var sum = 0;
var view = new DataView(buffer); var view = new DataView(buffer);
for (var i = 0; i < view.byteLength; i += 16) { for (var i = 0; i < view.byteLength; i += 16) {
...@@ -240,10 +225,10 @@ export class TDataView { ...@@ -240,10 +225,10 @@ export class TDataView {
sum += view.getFloat32(i + 8); sum += view.getFloat32(i + 8);
sum += view.getFloat32(i + 12); sum += view.getFloat32(i + 12);
} }
expect(sum).toEqual(23634.413356150446); expect(sum).toEqual(23634.413356150446);
} }
doOneFloatIterationJS(buffer : ArrayBuffer) { doOneFloatIterationJS(buffer: ArrayBuffer) {
var sum = 0; var sum = 0;
var float32array = new Float32Array(buffer); var float32array = new Float32Array(buffer);
var float64array = new Float64Array(buffer); var float64array = new Float64Array(buffer);
...@@ -255,32 +240,32 @@ export class TDataView { ...@@ -255,32 +240,32 @@ export class TDataView {
} }
} }
class BigEndian { class BigEndian {
private uint8View_ : Uint8Array; private uint8View_: Uint8Array;
private int8View_ : Int8Array; private int8View_: Int8Array;
constructor(buffer : ArrayBuffer,) { constructor(buffer: ArrayBuffer, ) {
const offset = 0; const offset = 0;
this.uint8View_ = new Uint8Array(buffer, offset); this.uint8View_ = new Uint8Array(buffer, offset);
this.int8View_ = new Int8Array(buffer, offset); this.int8View_ = new Int8Array(buffer, offset);
} }
getInt8(byteOffset : number) : number { getInt8(byteOffset: number): number {
return this.int8View_[byteOffset]; return this.int8View_[byteOffset];
} }
getUint8(byteOffset : number) : number { getUint8(byteOffset: number): number {
return this.uint8View_[byteOffset]; return this.uint8View_[byteOffset];
} }
getInt16(byteOffset : number) : number { getInt16(byteOffset: number): number {
return this.uint8View_[byteOffset + 1] | (this.int8View_[byteOffset] << 8); return this.uint8View_[byteOffset + 1] | (this.int8View_[byteOffset] << 8);
} }
getUint16(byteOffset : number) : number { getUint16(byteOffset: number): number {
return this.uint8View_[byteOffset + 1] | (this.uint8View_[byteOffset] << 8); return this.uint8View_[byteOffset + 1] | (this.uint8View_[byteOffset] << 8);
} }
getInt32(byteOffset : number) : number { getInt32(byteOffset: number): number {
return ( return (
this.uint8View_[byteOffset + 3] | this.uint8View_[byteOffset + 3] |
(this.uint8View_[byteOffset + 2] << 8) | (this.uint8View_[byteOffset + 2] << 8) |
...@@ -289,7 +274,7 @@ class BigEndian { ...@@ -289,7 +274,7 @@ class BigEndian {
); );
} }
getUint32(byteOffset : number) : number { getUint32(byteOffset: number): number {
return ( return (
this.uint8View_[byteOffset + 3] + this.uint8View_[byteOffset + 3] +
(this.uint8View_[byteOffset + 2] << 8) + (this.uint8View_[byteOffset + 2] << 8) +
...@@ -300,32 +285,32 @@ class BigEndian { ...@@ -300,32 +285,32 @@ class BigEndian {
} }
class LittleEndian { class LittleEndian {
private uint8View_ : Uint8Array; private uint8View_: Uint8Array;
private int8View_ : Int8Array; private int8View_: Int8Array;
constructor(buffer : ArrayBuffer) { constructor(buffer: ArrayBuffer) {
const offset = 0; const offset = 0;
this.uint8View_ = new Uint8Array(buffer, offset); this.uint8View_ = new Uint8Array(buffer, offset);
this.int8View_ = new Int8Array(buffer, offset); this.int8View_ = new Int8Array(buffer, offset);
} }
getInt8(byteOffset : number) : number { getInt8(byteOffset: number): number {
return this.int8View_[byteOffset]; return this.int8View_[byteOffset];
} }
getUint8(byteOffset : number) : number { getUint8(byteOffset: number): number {
return this.uint8View_[byteOffset]; return this.uint8View_[byteOffset];
} }
getInt16(byteOffset : number) : number { getInt16(byteOffset: number): number {
return this.uint8View_[byteOffset] | (this.int8View_[byteOffset + 1] << 8); return this.uint8View_[byteOffset] | (this.int8View_[byteOffset + 1] << 8);
} }
getUint16(byteOffset : number) : number { getUint16(byteOffset: number): number {
return this.uint8View_[byteOffset] | (this.uint8View_[byteOffset + 1] << 8); return this.uint8View_[byteOffset] | (this.uint8View_[byteOffset + 1] << 8);
} }
getInt32(byteOffset : number) : number { getInt32(byteOffset: number): number {
return ( return (
this.uint8View_[byteOffset] | this.uint8View_[byteOffset] |
(this.uint8View_[byteOffset + 1] << 8) | (this.uint8View_[byteOffset + 1] << 8) |
...@@ -334,7 +319,7 @@ class LittleEndian { ...@@ -334,7 +319,7 @@ class LittleEndian {
); );
} }
getUint32(byteOffset : number) : number { getUint32(byteOffset: number): number {
return ( return (
this.uint8View_[byteOffset] + this.uint8View_[byteOffset] +
(this.uint8View_[byteOffset + 1] << 8) + (this.uint8View_[byteOffset + 1] << 8) +
......
...@@ -304,8 +304,7 @@ export class TFloat64Array { ...@@ -304,8 +304,7 @@ export class TFloat64Array {
} }
arrayBufferSlice() { arrayBufferSlice() {
// #TEST Float64Array with ArrayBuffer.slice
// #TEST ArrayBuffer.slice
let buffer = new ArrayBuffer(16); let buffer = new ArrayBuffer(16);
let float64 = new Float64Array(buffer); let float64 = new Float64Array(buffer);
float64[1] = 42; float64[1] = 42;
...@@ -315,7 +314,6 @@ export class TFloat64Array { ...@@ -315,7 +314,6 @@ export class TFloat64Array {
let sliced = new Float64Array(res); let sliced = new Float64Array(res);
expect(sliced[0]).toEqual(42); expect(sliced[0]).toEqual(42);
// #END // #END
} }
// #endif // #endif
......
...@@ -279,7 +279,6 @@ export class TInt16Array { ...@@ -279,7 +279,6 @@ export class TInt16Array {
} }
arrayBufferSlice() { arrayBufferSlice() {
// #TEST ArrayBuffer.slice with Int16Array // #TEST ArrayBuffer.slice with Int16Array
let buffer = new ArrayBuffer(16); let buffer = new ArrayBuffer(16);
let int16 = new Int16Array(buffer); let int16 = new Int16Array(buffer);
...@@ -290,7 +289,6 @@ export class TInt16Array { ...@@ -290,7 +289,6 @@ export class TInt16Array {
let sliced = new Int16Array(res); let sliced = new Int16Array(res);
expect(sliced[0]).toEqual(42); expect(sliced[0]).toEqual(42);
// #END // #END
} }
// #endif // #endif
......
...@@ -298,7 +298,6 @@ export class TInt32Array { ...@@ -298,7 +298,6 @@ export class TInt32Array {
} }
arrayBufferSlice() { arrayBufferSlice() {
// #TEST ArrayBuffer.slice // #TEST ArrayBuffer.slice
let buffer = new ArrayBuffer(16); let buffer = new ArrayBuffer(16);
let int32 = new Int32Array(buffer); let int32 = new Int32Array(buffer);
...@@ -309,7 +308,6 @@ export class TInt32Array { ...@@ -309,7 +308,6 @@ export class TInt32Array {
let sliced = new Int32Array(res); let sliced = new Int32Array(res);
expect(sliced[1]).toEqual(42); expect(sliced[1]).toEqual(42);
// #END // #END
} }
// #endif // #endif
......
...@@ -294,8 +294,7 @@ export class TInt8Array { ...@@ -294,8 +294,7 @@ export class TInt8Array {
} }
arrayBufferSlice() { arrayBufferSlice() {
// #TEST ArrayBuffer.slice with Int8Array
// #TEST ArrayBuffer.slice
let buffer = new ArrayBuffer(16); let buffer = new ArrayBuffer(16);
let int8 = new Int8Array(buffer); let int8 = new Int8Array(buffer);
int8[4] = 42; int8[4] = 42;
...@@ -305,7 +304,6 @@ export class TInt8Array { ...@@ -305,7 +304,6 @@ export class TInt8Array {
let sliced = new Int8Array(res); let sliced = new Int8Array(res);
expect(sliced[0]).toEqual(42); expect(sliced[0]).toEqual(42);
// #END // #END
} }
// #endif // #endif
......
...@@ -293,8 +293,7 @@ export class TUint8Array { ...@@ -293,8 +293,7 @@ export class TUint8Array {
} }
arrayBufferSlice() { arrayBufferSlice() {
// #TEST ArrayBuffer.slice with Uint8Array
// #TEST ArrayBuffer.slice
let buffer = new ArrayBuffer(16); let buffer = new ArrayBuffer(16);
let uint8 = new Uint8Array(buffer); let uint8 = new Uint8Array(buffer);
uint8[4] = 42; uint8[4] = 42;
...@@ -304,7 +303,6 @@ export class TUint8Array { ...@@ -304,7 +303,6 @@ export class TUint8Array {
let sliced = new Uint8Array(res); let sliced = new Uint8Array(res);
expect(sliced[0]).toEqual(42); expect(sliced[0]).toEqual(42);
// #END // #END
} }
// #endif // #endif
......
...@@ -291,8 +291,7 @@ export class TUint8ClampedArray { ...@@ -291,8 +291,7 @@ export class TUint8ClampedArray {
} }
arrayBufferSlice() { arrayBufferSlice() {
// #TEST ArrayBuffer.slice with Uint8ClampedArray
// #TEST ArrayBuffer.slice
let buffer = new ArrayBuffer(16); let buffer = new ArrayBuffer(16);
let uint8Clamped = new Uint8ClampedArray(buffer); let uint8Clamped = new Uint8ClampedArray(buffer);
uint8Clamped[4] = 42; uint8Clamped[4] = 42;
......
...@@ -305,7 +305,6 @@ export class TUint16Array { ...@@ -305,7 +305,6 @@ export class TUint16Array {
} }
arrayBufferSlice() { arrayBufferSlice() {
// #TEST Uint16Array.arrayBufferSlice // #TEST Uint16Array.arrayBufferSlice
let buffer = new ArrayBuffer(16); let buffer = new ArrayBuffer(16);
let uint16 = new Uint16Array(buffer); let uint16 = new Uint16Array(buffer);
...@@ -316,7 +315,6 @@ export class TUint16Array { ...@@ -316,7 +315,6 @@ export class TUint16Array {
let sliced = new Uint16Array(res); let sliced = new Uint16Array(res);
expect(sliced[0]).toEqual(42); expect(sliced[0]).toEqual(42);
// #END // #END
} }
// #endif // #endif
......
...@@ -299,7 +299,6 @@ export class TUint32Array { ...@@ -299,7 +299,6 @@ export class TUint32Array {
} }
arrayBufferSlice() { arrayBufferSlice() {
// #TEST ArrayBuffer.slice // #TEST ArrayBuffer.slice
let buffer = new ArrayBuffer(16); let buffer = new ArrayBuffer(16);
let uint32 = new Uint32Array(buffer); let uint32 = new Uint32Array(buffer);
...@@ -310,7 +309,6 @@ export class TUint32Array { ...@@ -310,7 +309,6 @@ export class TUint32Array {
let sliced = new Uint32Array(res); let sliced = new Uint32Array(res);
expect(sliced[1]).toEqual(42); expect(sliced[1]).toEqual(42);
// #END // #END
} }
// #endif // #endif
......
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