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89 lines
2.4 KiB
89 lines
2.4 KiB
/** |
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* @fileoverview Test data for double encoding and decoding. |
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*/ |
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goog.module('protobuf.binary.doubleTestPairs'); |
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const BufferDecoder = goog.require('protobuf.binary.BufferDecoder'); |
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const {createBufferDecoder} = goog.require('protobuf.binary.bufferDecoderHelper'); |
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/** |
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* An array of Pairs of double values and their bit representation. |
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* This is used to test encoding and decoding from the protobuf wire format. |
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* @return {!Array<{name: string, doubleValue:number, bufferDecoder: |
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* !BufferDecoder}>} |
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*/ |
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function getDoublePairs() { |
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const doublePairs = [ |
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{ |
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name: 'zero', |
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doubleValue: 0, |
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bufferDecoder: |
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createBufferDecoder(0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00) |
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}, |
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{ |
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name: 'minus zero', |
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doubleValue: -0, |
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bufferDecoder: |
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createBufferDecoder(0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80) |
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}, |
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{ |
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name: 'one', |
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doubleValue: 1, |
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bufferDecoder: |
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createBufferDecoder(0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF0, 0x3F) |
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}, |
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{ |
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name: 'minus one', |
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doubleValue: -1, |
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bufferDecoder: |
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createBufferDecoder(0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF0, 0xBF) |
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}, |
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{ |
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name: 'PI', |
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doubleValue: Math.PI, |
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bufferDecoder: |
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createBufferDecoder(0x18, 0x2D, 0x44, 0x54, 0xFB, 0x21, 0x09, 0x40) |
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}, |
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{ |
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name: 'max value', |
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doubleValue: Number.MAX_VALUE, |
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bufferDecoder: |
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createBufferDecoder(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xEF, 0x7F) |
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}, |
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{ |
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name: 'min value', |
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doubleValue: Number.MIN_VALUE, |
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bufferDecoder: |
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createBufferDecoder(0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00) |
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}, |
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{ |
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name: 'Infinity', |
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doubleValue: Infinity, |
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bufferDecoder: |
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createBufferDecoder(0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF0, 0x7F) |
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}, |
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{ |
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name: 'minus Infinity', |
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doubleValue: -Infinity, |
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bufferDecoder: |
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createBufferDecoder(0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF0, 0xFF) |
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}, |
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{ |
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name: 'Number.MAX_SAFE_INTEGER', |
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doubleValue: Number.MAX_SAFE_INTEGER, |
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bufferDecoder: |
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createBufferDecoder(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x3F, 0x43) |
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}, |
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{ |
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name: 'Number.MIN_SAFE_INTEGER', |
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doubleValue: Number.MIN_SAFE_INTEGER, |
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bufferDecoder: |
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createBufferDecoder(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x3F, 0xC3) |
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}, |
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]; |
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return [...doublePairs]; |
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} |
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exports = {getDoublePairs};
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