diff options
Diffstat (limited to 'cli/tests/node_compat/test/parallel/test-child-process-execsync-maxbuf.js')
-rw-r--r-- | cli/tests/node_compat/test/parallel/test-child-process-execsync-maxbuf.js | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/cli/tests/node_compat/test/parallel/test-child-process-execsync-maxbuf.js b/cli/tests/node_compat/test/parallel/test-child-process-execsync-maxbuf.js deleted file mode 100644 index 703896ef1..000000000 --- a/cli/tests/node_compat/test/parallel/test-child-process-execsync-maxbuf.js +++ /dev/null @@ -1,76 +0,0 @@ -// deno-fmt-ignore-file -// deno-lint-ignore-file - -// Copyright Joyent and Node contributors. All rights reserved. MIT license. -// Taken from Node 18.8.0 -// This file is automatically generated by "node/_tools/setup.ts". Do not modify this file manually - -// TODO(cjihrig): This should use Node's -e instead of Deno's eval CLI arg. - -'use strict'; -require('../common'); - -// This test checks that the maxBuffer option for child_process.spawnSync() -// works as expected. - -const assert = require('assert'); -const { getSystemErrorName } = require('util'); -const { execSync } = require('child_process'); -const msgOut = 'this is stdout'; -const msgOutBuf = Buffer.from(`${msgOut}\n`); - -const args = [ - 'eval', - `"console.log('${msgOut}')";`, -]; - -// Verify that an error is returned if maxBuffer is surpassed. -{ - assert.throws(() => { - execSync(`"${process.execPath}" ${args.join(' ')}`, { maxBuffer: 1 }); - }, (e) => { - assert.ok(e, 'maxBuffer should error'); - assert.strictEqual(e.code, 'ENOBUFS'); - assert.strictEqual(getSystemErrorName(e.errno), 'ENOBUFS'); - // We can have buffers larger than maxBuffer because underneath we alloc 64k - // that matches our read sizes. - assert.deepStrictEqual(e.stdout, msgOutBuf); - return true; - }); -} - -// Verify that a maxBuffer size of Infinity works. -{ - const ret = execSync( - `"${process.execPath}" ${args.join(' ')}`, - { maxBuffer: Infinity } - ); - - assert.deepStrictEqual(ret, msgOutBuf); -} - -// Default maxBuffer size is 1024 * 1024. -{ - assert.throws(() => { - execSync( - `"${process.execPath}" eval "console.log('a'.repeat(1024 * 1024))"` - ); - }, (e) => { - assert.ok(e, 'maxBuffer should error'); - assert.strictEqual(e.code, 'ENOBUFS'); - assert.strictEqual(getSystemErrorName(e.errno), 'ENOBUFS'); - return true; - }); -} - -// Default maxBuffer size is 1024 * 1024. -{ - const ret = execSync( - `"${process.execPath}" eval "console.log('a'.repeat(1024 * 1024 - 1))"` - ); - - assert.deepStrictEqual( - ret.toString().trim(), - 'a'.repeat(1024 * 1024 - 1) - ); -} |