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// Everything in this file uses child processes, because we're
// testing a command line utility.
var chain = require('slide').chain
var child_process = require('child_process')
var path = require('path')
var testdir = __dirname
var fs = require('graceful-fs')
var npmpkg = path.dirname(testdir)
var npmcli = path.resolve(npmpkg, 'bin', 'npm-cli.js')
var temp = process.env.TMPDIR ||
process.env.TMP ||
process.env.TEMP ||
(process.platform === 'win32' ?
'c:\\windows\\temp' :
'/tmp')
temp = path.resolve(temp, 'npm-test-' + process.pid)
var root = path.resolve(temp, 'root')
var cache = path.resolve(temp, 'npm_cache')
var failures = 0
var mkdir = require('mkdirp')
var rimraf = require('rimraf')
var pathEnvSplit = process.platform === 'win32' ? ';' : ':'
var pathEnv = process.env.PATH.split(pathEnvSplit)
var npmPath = process.platform === 'win32' ? root : path.join(root, 'bin')
pathEnv.unshift(npmPath, path.join(root, 'node_modules', '.bin'))
// lastly, make sure that we get the same node that is being used to do
// run this script. That's very important, especially when running this
// test file from in the node source folder.
pathEnv.unshift(path.dirname(process.execPath))
// the env for all the test installs etc.
var env = {}
Object.keys(process.env).forEach(function (i) {
env[i] = process.env[i]
})
env.npm_config_prefix = root
env.npm_config_color = 'always'
env.npm_config_global = 'true'
// have to set this to false, or it'll try to test itself forever
env.npm_config_npat = 'false'
env.PATH = pathEnv.join(pathEnvSplit)
env.NODE_PATH = path.join(root, 'node_modules')
env.npm_config_cache = cache
function cleanup (cb) {
if (failures !== 0) return
rimraf(root, function (er) {
if (er) cb(er)
mkdir(root, parseInt('0755', 8), cb)
})
}
function prefix (content, pref) {
return pref + (content.trim().split(/\r?\n/).join('\n' + pref))
}
var execCount = 0
function exec (cmd, cwd, shouldFail, cb) {
if (typeof shouldFail === 'function') {
cb = shouldFail
shouldFail = false
}
console.error('\n+' + cmd + (shouldFail ? ' (expect failure)' : ''))
// special: replace 'node' with the current execPath,
// and 'npm' with the thing we installed.
var cmdShow = cmd
var npmReplace = path.resolve(npmPath, 'npm')
var nodeReplace = process.execPath
if (process.platform === 'win32') {
npmReplace = '"' + npmReplace + '"'
nodeReplace = '"' + nodeReplace + '"'
}
cmd = cmd.replace(/^npm /, npmReplace + ' ')
cmd = cmd.replace(/^node /, nodeReplace + ' ')
console.error('$$$$$$ cd %s; PATH=%s %s', cwd, env.PATH, cmd)
child_process.exec(cmd, {cwd: cwd, env: env}, function (er, stdout, stderr) {
console.error('$$$$$$ after command', cmd, cwd)
if (stdout) {
console.error(prefix(stdout, ' 1> '))
}
if (stderr) {
console.error(prefix(stderr, ' 2> '))
}
execCount++
if (!shouldFail && !er || shouldFail && er) {
// stdout = (''+stdout).trim()
console.log('ok ' + execCount + ' ' + cmdShow)
return cb()
} else {
console.log('not ok ' + execCount + ' ' + cmdShow)
cb(new Error('failed ' + cmdShow))
}
})
}
function execChain (cmds, cb) {
chain(cmds.map(function (args) {
return [exec].concat(args)
}), cb)
}
function flatten (arr) {
return arr.reduce(function (l, r) {
return l.concat(r)
}, [])
}
function setup (cb) {
cleanup(function (er) {
if (er) return cb(er)
exec('node \'' + npmcli + '\' install \'' + npmpkg + '\'', root, false, cb)
})
}
function main (cb) {
console.log('# testing in %s', temp)
console.log('# global prefix = %s', root)
failures = 0
process.chdir(testdir)
var base = path.resolve(root, path.join('lib', 'node_modules'))
// get the list of packages
var packages = fs.readdirSync(path.resolve(testdir, 'packages'))
packages = packages.filter(function (p) {
return p && !p.match(/^\./)
})
installAllThenTestAll()
function installAllThenTestAll () {
var packagesToRm = packages.slice(0)
if (process.platform !== 'win32') {
// Windows can't handle npm rm npm due to file-in-use issues.
packagesToRm.push('npm')
}
chain(
[
setup,
[exec, 'npm install ' + npmpkg, testdir],
[execChain, packages.map(function (p) {
return [ 'npm install packages/' + p, testdir ]
})],
[execChain, packages.map(function (p) {
return [ 'npm test -ddd', path.resolve(base, p) ]
})],
[execChain, packagesToRm.map(function (p) {
return [ 'npm rm ' + p, root ]
})],
installAndTestEach
],
cb
)
}
function installAndTestEach (cb) {
var thingsToChain = [
setup,
[execChain, flatten(packages.map(function (p) {
return [
['npm install packages/' + p, testdir],
['npm test', path.resolve(base, p)],
['npm rm ' + p, root]
]
}))]
]
if (process.platform !== 'win32') {
// Windows can't handle npm rm npm due to file-in-use issues.
thingsToChain.push([exec, 'npm rm npm', testdir])
}
chain(thingsToChain, cb)
}
}
main(function (er) {
console.log('1..' + execCount)
if (er) throw er
})
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