Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
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72 lines
2.1 KiB
72 lines
2.1 KiB
5 years ago
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/**
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* @fileoverview Test data for int32 encoding and decoding.
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*/
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goog.module('protobuf.binary.int32TestPairs');
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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 float values and their bit representation.
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* This is used to test encoding and decoding from/to the protobuf wire format.
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* @return {!Array<{name: string, intValue:number, bufferDecoder:
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* !BufferDecoder, error: ?boolean, skip_writer: ?boolean}>}
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*/
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function getInt32Pairs() {
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const int32Pairs = [
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{
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name: 'zero',
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intValue: 0,
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bufferDecoder: createBufferDecoder(0x00),
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},
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{
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name: 'one ',
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intValue: 1,
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bufferDecoder: createBufferDecoder(0x01),
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},
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{
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name: 'minus one',
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intValue: -1,
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bufferDecoder: createBufferDecoder(0xFF, 0xFF, 0xFF, 0xFF, 0x0F),
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// The writer will encode this with 64 bits, see below
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skip_writer: true,
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},
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{
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name: 'minus one (64bits)',
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intValue: -1,
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bufferDecoder: createBufferDecoder(
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0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x01),
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},
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{
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name: 'max signed int 2^31 - 1',
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intValue: Math.pow(2, 31) - 1,
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bufferDecoder: createBufferDecoder(0xFF, 0xFF, 0xFF, 0xFF, 0x07),
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},
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{
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name: 'min signed int -2^31',
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intValue: -Math.pow(2, 31),
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bufferDecoder: createBufferDecoder(0x80, 0x80, 0x80, 0x80, 0x08),
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// The writer will encode this with 64 bits, see below
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skip_writer: true,
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},
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{
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name: 'value min signed int -2^31 (64 bit)',
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intValue: -Math.pow(2, 31),
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bufferDecoder: createBufferDecoder(
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0x80, 0x80, 0x80, 0x80, 0xF8, 0xFF, 0xFF, 0xFF, 0xFF, 0x01),
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},
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{
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name: 'errors out for 11 bytes',
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intValue: -1,
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bufferDecoder: createBufferDecoder(
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0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
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error: true,
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skip_writer: true,
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},
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];
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return [...int32Pairs];
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}
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exports = {getInt32Pairs};
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