summaryrefslogtreecommitdiff
path: root/cli/tests/node_compat/test/parallel/test-buffer-writeint.js
diff options
context:
space:
mode:
Diffstat (limited to 'cli/tests/node_compat/test/parallel/test-buffer-writeint.js')
-rw-r--r--cli/tests/node_compat/test/parallel/test-buffer-writeint.js277
1 files changed, 0 insertions, 277 deletions
diff --git a/cli/tests/node_compat/test/parallel/test-buffer-writeint.js b/cli/tests/node_compat/test/parallel/test-buffer-writeint.js
deleted file mode 100644
index 117ba47c0..000000000
--- a/cli/tests/node_compat/test/parallel/test-buffer-writeint.js
+++ /dev/null
@@ -1,277 +0,0 @@
-// deno-fmt-ignore-file
-// deno-lint-ignore-file
-
-// Copyright Joyent and Node contributors. All rights reserved. MIT license.
-// Taken from Node 18.12.1
-// This file is automatically generated by `tools/node_compat/setup.ts`. Do not modify this file manually.
-
-'use strict';
-
-// Tests to verify signed integers are correctly written
-
-require('../common');
-const assert = require('assert');
-const errorOutOfBounds = {
- code: 'ERR_OUT_OF_RANGE',
- name: 'RangeError',
- message: new RegExp('^The value of "value" is out of range\\. ' +
- 'It must be >= -\\d+ and <= \\d+\\. Received .+$')
-};
-
-// Test 8 bit
-{
- const buffer = Buffer.alloc(2);
-
- buffer.writeInt8(0x23, 0);
- buffer.writeInt8(-5, 1);
- assert.ok(buffer.equals(new Uint8Array([ 0x23, 0xfb ])));
-
- /* Make sure we handle min/max correctly */
- buffer.writeInt8(0x7f, 0);
- buffer.writeInt8(-0x80, 1);
- assert.ok(buffer.equals(new Uint8Array([ 0x7f, 0x80 ])));
-
- assert.throws(() => {
- buffer.writeInt8(0x7f + 1, 0);
- }, errorOutOfBounds);
- assert.throws(() => {
- buffer.writeInt8(-0x80 - 1, 0);
- }, errorOutOfBounds);
-
- // Verify that default offset works fine.
- buffer.writeInt8(23, undefined);
- buffer.writeInt8(23);
-
- ['', '0', null, {}, [], () => {}, true, false].forEach((off) => {
- assert.throws(
- () => buffer.writeInt8(23, off),
- { code: 'ERR_INVALID_ARG_TYPE' });
- });
-
- [NaN, Infinity, -1, 1.01].forEach((off) => {
- assert.throws(
- () => buffer.writeInt8(23, off),
- { code: 'ERR_OUT_OF_RANGE' });
- });
-}
-
-// Test 16 bit
-{
- const buffer = Buffer.alloc(4);
-
- buffer.writeInt16BE(0x0023, 0);
- buffer.writeInt16LE(0x0023, 2);
- assert.ok(buffer.equals(new Uint8Array([ 0x00, 0x23, 0x23, 0x00 ])));
-
- buffer.writeInt16BE(-5, 0);
- buffer.writeInt16LE(-5, 2);
- assert.ok(buffer.equals(new Uint8Array([ 0xff, 0xfb, 0xfb, 0xff ])));
-
- buffer.writeInt16BE(-1679, 0);
- buffer.writeInt16LE(-1679, 2);
- assert.ok(buffer.equals(new Uint8Array([ 0xf9, 0x71, 0x71, 0xf9 ])));
-
- /* Make sure we handle min/max correctly */
- buffer.writeInt16BE(0x7fff, 0);
- buffer.writeInt16BE(-0x8000, 2);
- assert.ok(buffer.equals(new Uint8Array([ 0x7f, 0xff, 0x80, 0x00 ])));
-
- buffer.writeInt16LE(0x7fff, 0);
- buffer.writeInt16LE(-0x8000, 2);
- assert.ok(buffer.equals(new Uint8Array([ 0xff, 0x7f, 0x00, 0x80 ])));
-
- ['writeInt16BE', 'writeInt16LE'].forEach((fn) => {
-
- // Verify that default offset works fine.
- buffer[fn](23, undefined);
- buffer[fn](23);
-
- assert.throws(() => {
- buffer[fn](0x7fff + 1, 0);
- }, errorOutOfBounds);
- assert.throws(() => {
- buffer[fn](-0x8000 - 1, 0);
- }, errorOutOfBounds);
-
- ['', '0', null, {}, [], () => {}, true, false].forEach((off) => {
- assert.throws(
- () => buffer[fn](23, off),
- { code: 'ERR_INVALID_ARG_TYPE' });
- });
-
- [NaN, Infinity, -1, 1.01].forEach((off) => {
- assert.throws(
- () => buffer[fn](23, off),
- { code: 'ERR_OUT_OF_RANGE' });
- });
- });
-}
-
-// Test 32 bit
-{
- const buffer = Buffer.alloc(8);
-
- buffer.writeInt32BE(0x23, 0);
- buffer.writeInt32LE(0x23, 4);
- assert.ok(buffer.equals(new Uint8Array([
- 0x00, 0x00, 0x00, 0x23, 0x23, 0x00, 0x00, 0x00,
- ])));
-
- buffer.writeInt32BE(-5, 0);
- buffer.writeInt32LE(-5, 4);
- assert.ok(buffer.equals(new Uint8Array([
- 0xff, 0xff, 0xff, 0xfb, 0xfb, 0xff, 0xff, 0xff,
- ])));
-
- buffer.writeInt32BE(-805306713, 0);
- buffer.writeInt32LE(-805306713, 4);
- assert.ok(buffer.equals(new Uint8Array([
- 0xcf, 0xff, 0xfe, 0xa7, 0xa7, 0xfe, 0xff, 0xcf,
- ])));
-
- /* Make sure we handle min/max correctly */
- buffer.writeInt32BE(0x7fffffff, 0);
- buffer.writeInt32BE(-0x80000000, 4);
- assert.ok(buffer.equals(new Uint8Array([
- 0x7f, 0xff, 0xff, 0xff, 0x80, 0x00, 0x00, 0x00,
- ])));
-
- buffer.writeInt32LE(0x7fffffff, 0);
- buffer.writeInt32LE(-0x80000000, 4);
- assert.ok(buffer.equals(new Uint8Array([
- 0xff, 0xff, 0xff, 0x7f, 0x00, 0x00, 0x00, 0x80,
- ])));
-
- ['writeInt32BE', 'writeInt32LE'].forEach((fn) => {
-
- // Verify that default offset works fine.
- buffer[fn](23, undefined);
- buffer[fn](23);
-
- assert.throws(() => {
- buffer[fn](0x7fffffff + 1, 0);
- }, errorOutOfBounds);
- assert.throws(() => {
- buffer[fn](-0x80000000 - 1, 0);
- }, errorOutOfBounds);
-
- ['', '0', null, {}, [], () => {}, true, false].forEach((off) => {
- assert.throws(
- () => buffer[fn](23, off),
- { code: 'ERR_INVALID_ARG_TYPE' });
- });
-
- [NaN, Infinity, -1, 1.01].forEach((off) => {
- assert.throws(
- () => buffer[fn](23, off),
- { code: 'ERR_OUT_OF_RANGE' });
- });
- });
-}
-
-// Test 48 bit
-{
- const value = 0x1234567890ab;
- const buffer = Buffer.allocUnsafe(6);
- buffer.writeIntBE(value, 0, 6);
- assert.ok(buffer.equals(new Uint8Array([
- 0x12, 0x34, 0x56, 0x78, 0x90, 0xab,
- ])));
-
- buffer.writeIntLE(value, 0, 6);
- assert.ok(buffer.equals(new Uint8Array([
- 0xab, 0x90, 0x78, 0x56, 0x34, 0x12,
- ])));
-}
-
-// Test Int
-{
- const data = Buffer.alloc(8);
-
- // Check byteLength.
- ['writeIntBE', 'writeIntLE'].forEach((fn) => {
- ['', '0', null, {}, [], () => {}, true, false, undefined].forEach((bl) => {
- assert.throws(
- () => data[fn](23, 0, bl),
- { code: 'ERR_INVALID_ARG_TYPE' });
- });
-
- [Infinity, -1].forEach((byteLength) => {
- assert.throws(
- () => data[fn](23, 0, byteLength),
- {
- code: 'ERR_OUT_OF_RANGE',
- message: 'The value of "byteLength" is out of range. ' +
- `It must be >= 1 and <= 6. Received ${byteLength}`
- }
- );
- });
-
- [NaN, 1.01].forEach((byteLength) => {
- assert.throws(
- () => data[fn](42, 0, byteLength),
- {
- code: 'ERR_OUT_OF_RANGE',
- name: 'RangeError',
- message: 'The value of "byteLength" is out of range. ' +
- `It must be an integer. Received ${byteLength}`
- });
- });
- });
-
- // Test 1 to 6 bytes.
- for (let i = 1; i <= 6; i++) {
- ['writeIntBE', 'writeIntLE'].forEach((fn) => {
- const min = -(2 ** (i * 8 - 1));
- const max = 2 ** (i * 8 - 1) - 1;
- let range = `>= ${min} and <= ${max}`;
- if (i > 4) {
- range = `>= -(2 ** ${i * 8 - 1}) and < 2 ** ${i * 8 - 1}`;
- }
- [min - 1, max + 1].forEach((val) => {
- const received = i > 4 ?
- String(val).replace(/(\d)(?=(\d\d\d)+(?!\d))/g, '$1_') :
- val;
- assert.throws(() => {
- data[fn](val, 0, i);
- }, {
- code: 'ERR_OUT_OF_RANGE',
- name: 'RangeError',
- message: 'The value of "value" is out of range. ' +
- `It must be ${range}. Received ${received}`
- });
- });
-
- ['', '0', null, {}, [], () => {}, true, false, undefined].forEach((o) => {
- assert.throws(
- () => data[fn](min, o, i),
- {
- code: 'ERR_INVALID_ARG_TYPE',
- name: 'TypeError'
- });
- });
-
- [Infinity, -1, -4294967295].forEach((offset) => {
- assert.throws(
- () => data[fn](min, offset, i),
- {
- code: 'ERR_OUT_OF_RANGE',
- name: 'RangeError',
- message: 'The value of "offset" is out of range. ' +
- `It must be >= 0 and <= ${8 - i}. Received ${offset}`
- });
- });
-
- [NaN, 1.01].forEach((offset) => {
- assert.throws(
- () => data[fn](max, offset, i),
- {
- code: 'ERR_OUT_OF_RANGE',
- name: 'RangeError',
- message: 'The value of "offset" is out of range. ' +
- `It must be an integer. Received ${offset}`
- });
- });
- });
- }
-}
generated by cgit v1.2.3 (git 2.25.1) at 2025-06-27 10:38:56 +0000