diff options
Diffstat (limited to 'cli/tests/node_compat/test/parallel/test-buffer-readfloat.js')
-rw-r--r-- | cli/tests/node_compat/test/parallel/test-buffer-readfloat.js | 113 |
1 files changed, 0 insertions, 113 deletions
diff --git a/cli/tests/node_compat/test/parallel/test-buffer-readfloat.js b/cli/tests/node_compat/test/parallel/test-buffer-readfloat.js deleted file mode 100644 index 780d3a6ac..000000000 --- a/cli/tests/node_compat/test/parallel/test-buffer-readfloat.js +++ /dev/null @@ -1,113 +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'; - -require('../common'); -const assert = require('assert'); - -// Test 32 bit float -const buffer = Buffer.alloc(4); - -buffer[0] = 0; -buffer[1] = 0; -buffer[2] = 0x80; -buffer[3] = 0x3f; -assert.strictEqual(buffer.readFloatBE(0), 4.600602988224807e-41); -assert.strictEqual(buffer.readFloatLE(0), 1); - -buffer[0] = 0; -buffer[1] = 0; -buffer[2] = 0; -buffer[3] = 0xc0; -assert.strictEqual(buffer.readFloatBE(0), 2.6904930515036488e-43); -assert.strictEqual(buffer.readFloatLE(0), -2); - -buffer[0] = 0xff; -buffer[1] = 0xff; -buffer[2] = 0x7f; -buffer[3] = 0x7f; -assert.ok(Number.isNaN(buffer.readFloatBE(0))); -assert.strictEqual(buffer.readFloatLE(0), 3.4028234663852886e+38); - -buffer[0] = 0xab; -buffer[1] = 0xaa; -buffer[2] = 0xaa; -buffer[3] = 0x3e; -assert.strictEqual(buffer.readFloatBE(0), -1.2126478207002966e-12); -assert.strictEqual(buffer.readFloatLE(0), 0.3333333432674408); - -buffer[0] = 0; -buffer[1] = 0; -buffer[2] = 0; -buffer[3] = 0; -assert.strictEqual(buffer.readFloatBE(0), 0); -assert.strictEqual(buffer.readFloatLE(0), 0); -assert.ok(1 / buffer.readFloatLE(0) >= 0); - -buffer[3] = 0x80; -assert.strictEqual(buffer.readFloatBE(0), 1.793662034335766e-43); -assert.strictEqual(buffer.readFloatLE(0), -0); -assert.ok(1 / buffer.readFloatLE(0) < 0); - -buffer[0] = 0; -buffer[1] = 0; -buffer[2] = 0x80; -buffer[3] = 0x7f; -assert.strictEqual(buffer.readFloatBE(0), 4.609571298396486e-41); -assert.strictEqual(buffer.readFloatLE(0), Infinity); - -buffer[0] = 0; -buffer[1] = 0; -buffer[2] = 0x80; -buffer[3] = 0xff; -assert.strictEqual(buffer.readFloatBE(0), 4.627507918739843e-41); -assert.strictEqual(buffer.readFloatLE(0), -Infinity); - -['readFloatLE', 'readFloatBE'].forEach((fn) => { - - // Verify that default offset works fine. - buffer[fn](undefined); - buffer[fn](); - - ['', '0', null, {}, [], () => {}, true, false].forEach((off) => { - assert.throws( - () => buffer[fn](off), - { code: 'ERR_INVALID_ARG_TYPE' } - ); - }); - - [Infinity, -1, 1].forEach((offset) => { - assert.throws( - () => buffer[fn](offset), - { - code: 'ERR_OUT_OF_RANGE', - name: 'RangeError', - message: 'The value of "offset" is out of range. ' + - `It must be >= 0 and <= 0. Received ${offset}` - }); - }); - - assert.throws( - () => Buffer.alloc(1)[fn](1), - { - code: 'ERR_BUFFER_OUT_OF_BOUNDS', - name: 'RangeError', - message: 'Attempt to access memory outside buffer bounds' - }); - - [NaN, 1.01].forEach((offset) => { - assert.throws( - () => buffer[fn](offset), - { - code: 'ERR_OUT_OF_RANGE', - name: 'RangeError', - message: 'The value of "offset" is out of range. ' + - `It must be an integer. Received ${offset}` - }); - }); -}); |