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fs,win: fix bug in paths with trailing slashes
Fixes: nodejs#17801 Refs: nodejs#33831
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,174 @@ | ||
| 'use strict'; | ||
|
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| const common = require('../common'); | ||
| const tmpdir = require('../common/tmpdir'); | ||
| const assert = require('assert'); | ||
| const path = require('path'); | ||
| const fs = require('fs'); | ||
| const URL = require('url').URL; | ||
|
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||
| tmpdir.refresh(); | ||
|
|
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| let fileCounter = 1; | ||
| const nextFile = () => path.join(tmpdir.path, `file${fileCounter++}`); | ||
|
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| const generateStringPath = (file, suffix = '') => file + suffix; | ||
|
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| const generateURLPath = (file, suffix = '') => | ||
| new URL('file://' + path.resolve(file) + suffix); | ||
|
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| const generateUint8ArrayPath = (file, suffix = '') => | ||
| new Uint8Array(Buffer.from(file + suffix)); | ||
|
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| const generatePaths = (file, suffix = '') => [ | ||
| generateStringPath(file, suffix), | ||
| generateURLPath(file, suffix), | ||
| generateUint8ArrayPath(file, suffix), | ||
| ]; | ||
|
|
||
| const generateNewPaths = (suffix = '') => [ | ||
| generateStringPath(nextFile(), suffix), | ||
| generateURLPath(nextFile(), suffix), | ||
| generateUint8ArrayPath(nextFile(), suffix), | ||
| ]; | ||
|
|
||
| function checkSyncFn(syncFn, p, args, fail) { | ||
| const result = fail ? 'must fail' : 'must succeed'; | ||
| const failMsg = `failed testing sync ${p} ${syncFn.name} ${result}`; | ||
| if (!fail) { | ||
| try { | ||
| syncFn(p, ...args); | ||
| } catch (e) { | ||
| console.log(failMsg, e); | ||
| throw e; | ||
| } | ||
| } else { | ||
| assert.throws(() => syncFn(p, ...args), { | ||
| code: 'ERR_FS_EISDIR', | ||
| }, failMsg); | ||
| } | ||
| } | ||
|
|
||
| function checkAsyncFn(asyncFn, p, args, fail) { | ||
| const result = fail ? 'must fail' : 'must succeed'; | ||
| const failMsg = `failed testing async ${p} ${asyncFn.name} ${result}`; | ||
| if (!fail) { | ||
| try { | ||
| asyncFn(p, ...args, common.mustCall()); | ||
| } catch (e) { | ||
| console.log(failMsg, e); | ||
| throw e; | ||
| } | ||
| } else { | ||
| assert.throws( | ||
| () => asyncFn(p, ...args, common.mustNotCall()), { | ||
| code: 'ERR_FS_EISDIR', | ||
| }, | ||
| failMsg | ||
| ); | ||
| } | ||
| } | ||
|
|
||
| function checkPromiseFn(promiseFn, p, args, fail) { | ||
| const result = fail ? 'must fail' : 'must succeed'; | ||
| const failMsg = `failed testing promise ${p} ${promiseFn.name} ${result}`; | ||
| if (!fail) { | ||
| const r = promiseFn(p, ...args).catch((err) => { | ||
| console.log(failMsg, err); | ||
| throw err; | ||
| }); | ||
| if (r && r.close) r.close(); | ||
| } else { | ||
| assert.rejects( | ||
| promiseFn(p, ...args), { | ||
| code: 'ERR_FS_EISDIR', | ||
| }, | ||
| failMsg | ||
| ).then(common.mustCall()); | ||
| } | ||
| } | ||
|
|
||
| function check(asyncFn, syncFn, promiseFn, | ||
| { suffix, fail, args = [] }) { | ||
| const file = nextFile(); | ||
| fs.writeFile(file, 'data', (e) => { | ||
| assert.ifError(e); | ||
| const paths = generatePaths(file, suffix); | ||
| for (const p of paths) { | ||
| if (asyncFn) checkAsyncFn(asyncFn, p, args, fail); | ||
| if (promiseFn) checkPromiseFn(promiseFn, p, args, fail); | ||
| if (syncFn) checkSyncFn(syncFn, p, args, fail); | ||
| } | ||
| }); | ||
| } | ||
|
|
||
| function checkManyToMany(asyncFn, syncFn, promiseFn, | ||
| { suffix, fail, args = [] }) { | ||
| const source = nextFile(); | ||
| fs.writeFile(source, 'data', (err) => { | ||
| assert.ifError(err); | ||
| if (asyncFn) { | ||
| generateNewPaths(suffix) | ||
| .forEach((p) => checkAsyncFn(asyncFn, source, [p, ...args], fail)); | ||
| } | ||
| if (promiseFn) { | ||
| generateNewPaths(suffix) | ||
| .forEach((p) => checkPromiseFn(promiseFn, source, [p, ...args], fail)); | ||
| } | ||
| if (syncFn) { | ||
| generateNewPaths(suffix) | ||
| .forEach((p) => checkSyncFn(syncFn, source, [p, ...args], fail)); | ||
| } | ||
| }); | ||
| } | ||
| check(fs.readFile, fs.readFileSync, fs.promises.readFile, | ||
| { suffix: '', fail: false }); | ||
| check(fs.readFile, fs.readFileSync, fs.promises.readFile, | ||
| { suffix: '/', fail: true }); | ||
| check(fs.writeFile, fs.writeFileSync, fs.promises.writeFile, | ||
| { suffix: '', fail: false, args: ['data'] }); | ||
| check(fs.writeFile, fs.writeFileSync, fs.promises.writeFile, | ||
| { suffix: '/', fail: true, args: ['data'] }); | ||
| check(fs.appendFile, fs.appendFileSync, fs.promises.appendFile, | ||
| { suffix: '', fail: false, args: ['data'] }); | ||
| check(fs.appendFile, fs.appendFileSync, fs.promises.appendFile, | ||
| { suffix: '/', fail: true, args: ['data'] }); | ||
| check(undefined, fs.createReadStream, undefined, | ||
| { suffix: '', fail: false }); | ||
| check(undefined, fs.createReadStream, undefined, | ||
| { suffix: '/', fail: true }); | ||
| check(undefined, fs.createWriteStream, undefined, | ||
| { suffix: '', fail: false }); | ||
| check(undefined, fs.createWriteStream, undefined, | ||
| { suffix: '/', fail: true }); | ||
| check(fs.truncate, fs.truncateSync, fs.promises.truncate, | ||
| { suffix: '', fail: false, args: [42] }); | ||
| check(fs.truncate, fs.truncateSync, fs.promises.truncate, | ||
| { suffix: '/', fail: true, args: [42] }); | ||
|
|
||
| check(fs.open, fs.openSync, fs.promises.open, { suffix: '', fail: false }); | ||
| check(fs.open, fs.openSync, fs.promises.open, { suffix: '/', fail: true }); | ||
|
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| checkManyToMany(fs.copyFile, fs.copyFileSync, fs.promises.copyFile, | ||
| { suffix: '', fail: false }); | ||
|
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| checkManyToMany(fs.copyFile, fs.copyFileSync, fs.promises.copyFile, | ||
| { suffix: '/', fail: true }); | ||
|
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||
| if (common.isWindows) { | ||
| check(fs.readFile, fs.readFileSync, fs.promises.readFile, | ||
| { suffix: '\\', fail: true }); | ||
| check(fs.writeFile, fs.writeFileSync, fs.promises.writeFile, | ||
| { suffix: '\\', fail: true, args: ['data'] }); | ||
| check(fs.appendFile, fs.appendFileSync, fs.promises.appendFile, | ||
| { suffix: '\\', fail: true, args: ['data'] }); | ||
| check(undefined, fs.createReadStream, undefined, | ||
| { suffix: '\\', fail: true }); | ||
| check(undefined, fs.createWriteStream, undefined, | ||
| { suffix: '\\', fail: true }); | ||
| check(fs.truncate, fs.truncateSync, fs.promises.truncate, | ||
| { suffix: '\\', fail: true, args: [42] }); | ||
| check(fs.open, fs.openSync, fs.promises.open, { suffix: '\\', fail: true }); | ||
| checkManyToMany(fs.copyFile, fs.copyFileSync, fs.promises.copyFile, | ||
| { suffix: '\\', fail: true }); | ||
| } |