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63 lines
1.8 KiB
63 lines
1.8 KiB
5 years ago
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var mnt = require('./fixtures/mnt')
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var stat = require('./fixtures/stat')
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var fuse = require('../')
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var tape = require('tape')
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var fs = require('fs')
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var path = require('path')
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tape('readlink', function (t) {
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var ops = {
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force: true,
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readdir: function (path, cb) {
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if (path === '/') return cb(null, ['hello', 'link'])
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return cb(fuse.ENOENT)
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},
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readlink: function (path, cb) {
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cb(0, 'hello')
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},
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getattr: function (path, cb) {
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if (path === '/') return cb(null, stat({ mode: 'dir', size: 4096 }))
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if (path === '/hello') return cb(null, stat({ mode: 'file', size: 11 }))
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if (path === '/link') return cb(null, stat({ mode: 'link', size: 5 }))
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return cb(fuse.ENOENT)
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},
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open: function (path, flags, cb) {
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cb(0, 42)
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},
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read: function (path, fd, buf, len, pos, cb) {
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var str = 'hello world'.slice(pos, pos + len)
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if (!str) return cb(0)
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buf.write(str)
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return cb(str.length)
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}
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}
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fuse.mount(mnt, ops, function (err) {
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t.error(err, 'no error')
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fs.lstat(path.join(mnt, 'link'), function (err, stat) {
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t.error(err, 'no error')
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t.same(stat.size, 5, 'correct size')
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fs.stat(path.join(mnt, 'hello'), function (err, stat) {
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t.error(err, 'no error')
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t.same(stat.size, 11, 'correct size')
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fs.readlink(path.join(mnt, 'link'), function (err, dest) {
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t.error(err, 'no error')
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t.same(dest, 'hello', 'link resolves')
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fs.readFile(path.join(mnt, 'link'), function (err, buf) {
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t.error(err, 'no error')
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t.same(buf, new Buffer('hello world'), 'can read link content')
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fuse.unmount(mnt, function () {
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t.end()
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})
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})
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})
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})
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})
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})
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})
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