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6915a9b7a7
This PR adds the remaining ~650 Node.js compat test cases from std/node. Among these 650 cases, about 130 cases are now failing. These failing cases are prefixed with `TODO:` in `tests/node_compat/config.json`. These will be addressed in later PRs.
172 lines
5.3 KiB
JavaScript
172 lines
5.3 KiB
JavaScript
// deno-fmt-ignore-file
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// deno-lint-ignore-file
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// Copyright Joyent and Node contributors. All rights reserved. MIT license.
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// Taken from Node 18.12.1
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// This file is automatically generated by "node/_tools/setup.ts". Do not modify this file manually
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'use strict';
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require('../common');
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const assert = require('assert');
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// Test OOB
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{
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const buffer = Buffer.alloc(4);
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['UInt8', 'UInt16BE', 'UInt16LE', 'UInt32BE', 'UInt32LE'].forEach((fn) => {
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// Verify that default offset works fine.
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buffer[`read${fn}`](undefined);
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buffer[`read${fn}`]();
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['', '0', null, {}, [], () => {}, true, false].forEach((o) => {
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assert.throws(
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() => buffer[`read${fn}`](o),
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{
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code: 'ERR_INVALID_ARG_TYPE',
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name: 'TypeError'
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});
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});
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[Infinity, -1, -4294967295].forEach((offset) => {
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assert.throws(
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() => buffer[`read${fn}`](offset),
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{
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code: 'ERR_OUT_OF_RANGE',
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name: 'RangeError'
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});
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});
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[NaN, 1.01].forEach((offset) => {
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assert.throws(
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() => buffer[`read${fn}`](offset),
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{
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code: 'ERR_OUT_OF_RANGE',
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name: 'RangeError',
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message: 'The value of "offset" is out of range. ' +
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`It must be an integer. Received ${offset}`
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});
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});
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});
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}
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// Test 8 bit unsigned integers
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{
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const data = Buffer.from([0xff, 0x2a, 0x2a, 0x2a]);
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assert.strictEqual(data.readUInt8(0), 255);
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assert.strictEqual(data.readUInt8(1), 42);
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assert.strictEqual(data.readUInt8(2), 42);
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assert.strictEqual(data.readUInt8(3), 42);
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}
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// Test 16 bit unsigned integers
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{
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const data = Buffer.from([0x00, 0x2a, 0x42, 0x3f]);
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assert.strictEqual(data.readUInt16BE(0), 0x2a);
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assert.strictEqual(data.readUInt16BE(1), 0x2a42);
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assert.strictEqual(data.readUInt16BE(2), 0x423f);
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assert.strictEqual(data.readUInt16LE(0), 0x2a00);
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assert.strictEqual(data.readUInt16LE(1), 0x422a);
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assert.strictEqual(data.readUInt16LE(2), 0x3f42);
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data[0] = 0xfe;
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data[1] = 0xfe;
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assert.strictEqual(data.readUInt16BE(0), 0xfefe);
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assert.strictEqual(data.readUInt16LE(0), 0xfefe);
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}
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// Test 32 bit unsigned integers
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{
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const data = Buffer.from([0x32, 0x65, 0x42, 0x56, 0x23, 0xff]);
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assert.strictEqual(data.readUInt32BE(0), 0x32654256);
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assert.strictEqual(data.readUInt32BE(1), 0x65425623);
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assert.strictEqual(data.readUInt32BE(2), 0x425623ff);
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assert.strictEqual(data.readUInt32LE(0), 0x56426532);
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assert.strictEqual(data.readUInt32LE(1), 0x23564265);
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assert.strictEqual(data.readUInt32LE(2), 0xff235642);
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}
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// Test UInt
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{
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const buffer = Buffer.from([0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08]);
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assert.strictEqual(buffer.readUIntLE(0, 1), 0x01);
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assert.strictEqual(buffer.readUIntBE(0, 1), 0x01);
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assert.strictEqual(buffer.readUIntLE(0, 3), 0x030201);
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assert.strictEqual(buffer.readUIntBE(0, 3), 0x010203);
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assert.strictEqual(buffer.readUIntLE(0, 5), 0x0504030201);
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assert.strictEqual(buffer.readUIntBE(0, 5), 0x0102030405);
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assert.strictEqual(buffer.readUIntLE(0, 6), 0x060504030201);
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assert.strictEqual(buffer.readUIntBE(0, 6), 0x010203040506);
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assert.strictEqual(buffer.readUIntLE(1, 6), 0x070605040302);
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assert.strictEqual(buffer.readUIntBE(1, 6), 0x020304050607);
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assert.strictEqual(buffer.readUIntLE(2, 6), 0x080706050403);
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assert.strictEqual(buffer.readUIntBE(2, 6), 0x030405060708);
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// Check byteLength.
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['readUIntBE', 'readUIntLE'].forEach((fn) => {
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['', '0', null, {}, [], () => {}, true, false, undefined].forEach((len) => {
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assert.throws(
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() => buffer[fn](0, len),
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{ code: 'ERR_INVALID_ARG_TYPE' });
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});
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[Infinity, -1].forEach((byteLength) => {
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assert.throws(
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() => buffer[fn](0, byteLength),
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{
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code: 'ERR_OUT_OF_RANGE',
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message: 'The value of "byteLength" is out of range. ' +
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`It must be >= 1 and <= 6. Received ${byteLength}`
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});
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});
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[NaN, 1.01].forEach((byteLength) => {
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assert.throws(
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() => buffer[fn](0, byteLength),
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{
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code: 'ERR_OUT_OF_RANGE',
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name: 'RangeError',
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message: 'The value of "byteLength" is out of range. ' +
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`It must be an integer. Received ${byteLength}`
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});
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});
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});
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// Test 1 to 6 bytes.
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for (let i = 1; i <= 6; i++) {
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['readUIntBE', 'readUIntLE'].forEach((fn) => {
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['', '0', null, {}, [], () => {}, true, false, undefined].forEach((o) => {
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assert.throws(
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() => buffer[fn](o, i),
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{
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code: 'ERR_INVALID_ARG_TYPE',
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name: 'TypeError'
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});
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});
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[Infinity, -1, -4294967295].forEach((offset) => {
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assert.throws(
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() => buffer[fn](offset, i),
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{
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code: 'ERR_OUT_OF_RANGE',
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name: 'RangeError',
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message: 'The value of "offset" is out of range. ' +
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`It must be >= 0 and <= ${8 - i}. Received ${offset}`
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});
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});
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[NaN, 1.01].forEach((offset) => {
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assert.throws(
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() => buffer[fn](offset, i),
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{
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code: 'ERR_OUT_OF_RANGE',
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name: 'RangeError',
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message: 'The value of "offset" is out of range. ' +
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`It must be an integer. Received ${offset}`
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});
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});
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});
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}
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}
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