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Added force option + static unmount

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Andrew Osheroff
2020-01-24 11:39:52 +01:00
parent f7dde5d16a
commit b0c3489030
2 changed files with 87 additions and 18 deletions
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66
test/misc.js
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@@ -1,5 +1,6 @@
const mnt = require('./fixtures/mnt')
const tape = require('tape')
const { spawnSync } = require('child_process')
const Fuse = require('../')
const { unmount } = require('./helpers')
@@ -39,7 +40,7 @@ tape('mount + unmount + mount with same instance fails', function (t) {
fuse.mount(function (err) {
t.error(err, 'no error')
t.ok(true, 'works')
t.pass('works')
unmount(fuse, function () {
fuse.mount(function (err) {
t.ok(err, 'had error')
@@ -64,3 +65,66 @@ tape('mnt point must be directory', function (t) {
t.end()
})
})
tape('mounting twice without force fails', function (t) {
const fuse1 = new Fuse(mnt, {}, { force: true, debug: false })
const fuse2 = new Fuse(mnt, {}, { force: false, debug: false })
fuse1.mount(function (err) {
t.error(err, 'no error')
t.pass('works')
fuse2.mount(function (err) {
t.true(err, 'cannot mount over existing mountpoint')
unmount(fuse1, function () {
t.end()
})
})
})
})
tape('mounting twice with force fail if mountpoint is not broken', function (t) {
const fuse1 = new Fuse(mnt, {}, { force: true, debug: false })
const fuse2 = new Fuse(mnt, {}, { force: true, debug: false })
fuse1.mount(function (err) {
t.error(err, 'no error')
t.pass('works')
fuse2.mount(function (err) {
t.true(err, 'cannot mount over existing mountpoint')
unmount(fuse1, function () {
t.end()
})
})
})
})
tape('mounting over a broken mountpoint with force succeeds', function (t) {
createBrokenMountpoint(mnt)
const fuse = new Fuse(mnt, {}, { force: true, debug: false })
fuse.mount(function (err) {
t.error(err, 'no error')
t.pass('works')
unmount(fuse, function (err) {
t.end()
})
})
})
tape('static unmounting', function (t) {
t.end()
})
function createBrokenMountpoint (mnt) {
spawnSync(process.execPath, ['-e', `
const Fuse = require('..')
const mnt = ${JSON.stringify(mnt)}
const fuse = new Fuse(mnt, {}, { force: true, debug: false })
fuse.mount(() => {
process.exit(0)
})
`], {
cwd: __dirname,
stdio: 'inherit'
})
}